From 877eb0f91543dc5bca385bb6d22454b1d43f3e2d Mon Sep 17 00:00:00 2001 From: Liu Hui-R64343 Date: Thu, 23 Dec 2010 01:13:17 +0000 Subject: MX51EVK: UART does not print out the early information The early bootup information is not print out due to the UART pin iomux not set up correctly before board_init Add the board_early_init_f function and enable the CONFIG_BOARD_EARLY_INIT_F. Move the UART pin setting from board_init to board_early_init_f function. This patch also move the FEC pin iomux setup to the board_early_init_f. Signed-off-by: Jason Liu --- board/freescale/mx51evk/mx51evk.c | 11 ++++++++--- include/configs/mx51evk.h | 2 ++ 2 files changed, 10 insertions(+), 3 deletions(-) diff --git a/board/freescale/mx51evk/mx51evk.c b/board/freescale/mx51evk/mx51evk.c index 2160d5a49b..7c50c54cd4 100644 --- a/board/freescale/mx51evk/mx51evk.c +++ b/board/freescale/mx51evk/mx51evk.c @@ -399,6 +399,14 @@ int board_mmc_init(bd_t *bis) } #endif +int board_early_init_f(void) +{ + setup_iomux_uart(); + setup_iomux_fec(); + + return 0; +} + int board_init(void) { system_rev = get_cpu_rev(); @@ -407,9 +415,6 @@ int board_init(void) /* address of boot parameters */ gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; - setup_iomux_uart(); - setup_iomux_fec(); - return 0; } diff --git a/include/configs/mx51evk.h b/include/configs/mx51evk.h index b4e57387af..aed96255d6 100644 --- a/include/configs/mx51evk.h +++ b/include/configs/mx51evk.h @@ -203,6 +203,8 @@ #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) +#define CONFIG_BOARD_EARLY_INIT_F + #define CONFIG_SYS_INIT_SP_OFFSET \ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_ADDR \ -- cgit v1.2.1 From 595f3e56459797d70e842bce93d0dd01455a329f Mon Sep 17 00:00:00 2001 From: Liu Hui-R64343 Date: Mon, 3 Jan 2011 22:27:35 +0000 Subject: MX5: Add initial support for MX53 processor Add initial support for Freescale MX53 processor, - Add the iomux support and the pin definition, - Add the regs definition, clean up some unused def from mx51, - Add the low level init support, make use the freq input of setup_pll macro Signed-off-by: Jason Liu --- arch/arm/cpu/armv7/mx5/iomux.c | 30 +- arch/arm/cpu/armv7/mx5/lowlevel_init.S | 91 +++--- arch/arm/cpu/armv7/mx5/soc.c | 22 +- arch/arm/include/asm/arch-mx5/asm-offsets.h | 5 + arch/arm/include/asm/arch-mx5/imx-regs.h | 82 ++--- arch/arm/include/asm/arch-mx5/iomux.h | 102 ------ arch/arm/include/asm/arch-mx5/mx5x_pins.h | 469 +++++++++++++++++++++++++++- include/configs/mx51evk.h | 3 +- include/configs/vision2.h | 3 +- 9 files changed, 599 insertions(+), 208 deletions(-) diff --git a/arch/arm/cpu/armv7/mx5/iomux.c b/arch/arm/cpu/armv7/mx5/iomux.c index e8928d5fde..d4e3bbb437 100644 --- a/arch/arm/cpu/armv7/mx5/iomux.c +++ b/arch/arm/cpu/armv7/mx5/iomux.c @@ -34,7 +34,7 @@ enum iomux_reg_addr { IOMUXSW_MUX_CTL = IOMUXC_BASE_ADDR, IOMUXSW_MUX_END = IOMUXC_BASE_ADDR + MUX_I_END, IOMUXSW_PAD_CTL = IOMUXC_BASE_ADDR + PAD_I_START, - IOMUXSW_INPUT_CTL = IOMUXC_BASE_ADDR, + IOMUXSW_INPUT_CTL = IOMUXC_BASE_ADDR + INPUT_CTL_START, }; #define MUX_PIN_NUM_MAX (((MUX_I_END - MUX_I_START) >> 2) + 1) @@ -44,11 +44,12 @@ static inline u32 get_mux_reg(iomux_pin_name_t pin) { u32 mux_reg = PIN_TO_IOMUX_MUX(pin); +#if defined(CONFIG_MX51) if (is_soc_rev(CHIP_REV_2_0) < 0) { /* * Fixup register address: - * i.MX51 TO1 has offset with the register - * which is define as TO2. + * i.MX51 TO1 has offset with the register + * which is define as TO2. */ if ((pin == MX51_PIN_NANDF_RB5) || (pin == MX51_PIN_NANDF_RB6) || @@ -59,6 +60,7 @@ static inline u32 get_mux_reg(iomux_pin_name_t pin) else if (mux_reg >= 0x130) mux_reg += 0xC; } +#endif mux_reg += IOMUXSW_MUX_CTL; return mux_reg; } @@ -68,11 +70,12 @@ static inline u32 get_pad_reg(iomux_pin_name_t pin) { u32 pad_reg = PIN_TO_IOMUX_PAD(pin); +#if defined(CONFIG_MX51) if (is_soc_rev(CHIP_REV_2_0) < 0) { /* * Fixup register address: - * i.MX51 TO1 has offset with the register - * which is define as TO2. + * i.MX51 TO1 has offset with the register + * which is define as TO2. */ if ((pin == MX51_PIN_NANDF_RB5) || (pin == MX51_PIN_NANDF_RB6) || @@ -91,6 +94,7 @@ static inline u32 get_pad_reg(iomux_pin_name_t pin) else pad_reg += 8; } +#endif pad_reg += IOMUXSW_PAD_CTL; return pad_reg; } @@ -98,10 +102,13 @@ static inline u32 get_pad_reg(iomux_pin_name_t pin) /* Get the last iomux register address */ static inline u32 get_mux_end(void) { +#if defined(CONFIG_MX51) if (is_soc_rev(CHIP_REV_2_0) < 0) return IOMUXC_BASE_ADDR + (0x3F8 - 4); else return IOMUXC_BASE_ADDR + (0x3F0 - 4); +#endif + return IOMUXSW_MUX_END; } /* @@ -164,3 +171,16 @@ unsigned int mxc_iomux_get_pad(iomux_pin_name_t pin) u32 pad_reg = get_pad_reg(pin); return readl(pad_reg); } + +/* + * This function configures daisy-chain + * + * @param input index of input select register + * @param config the binary value of elements + */ +void mxc_iomux_set_input(iomux_input_select_t input, u32 config) +{ + u32 reg = IOMUXSW_INPUT_CTL + (input << 2); + + writel(config, reg); +} diff --git a/arch/arm/cpu/armv7/mx5/lowlevel_init.S b/arch/arm/cpu/armv7/mx5/lowlevel_init.S index e9848705e1..96ebfe2345 100644 --- a/arch/arm/cpu/armv7/mx5/lowlevel_init.S +++ b/arch/arm/cpu/armv7/mx5/lowlevel_init.S @@ -70,6 +70,7 @@ /* M4IF setup */ .macro init_m4if +#ifdef CONFIG_MX51 /* VPU and IPU given higher priority (0x4) * IPU accesses with ID=0x1 given highest priority (=0xA) */ @@ -87,27 +88,31 @@ ldr r1, =0x001901A3 str r1, [r0, #0x48] +#endif .endm /* init_m4if */ .macro setup_pll pll, freq - ldr r2, =\pll + ldr r0, =\pll ldr r1, =0x00001232 - str r1, [r2, #PLL_DP_CTL] /* Set DPLL ON (set UPEN bit): BRMO=1 */ + str r1, [r0, #PLL_DP_CTL] /* Set DPLL ON (set UPEN bit): BRMO=1 */ mov r1, #0x2 - str r1, [r2, #PLL_DP_CONFIG] /* Enable auto-restart AREN bit */ + str r1, [r0, #PLL_DP_CONFIG] /* Enable auto-restart AREN bit */ - str r3, [r2, #PLL_DP_OP] - str r3, [r2, #PLL_DP_HFS_OP] + ldr r1, W_DP_OP_\freq + str r1, [r0, #PLL_DP_OP] + str r1, [r0, #PLL_DP_HFS_OP] - str r4, [r2, #PLL_DP_MFD] - str r4, [r2, #PLL_DP_HFS_MFD] + ldr r1, W_DP_MFD_\freq + str r1, [r0, #PLL_DP_MFD] + str r1, [r0, #PLL_DP_HFS_MFD] - str r5, [r2, #PLL_DP_MFN] - str r5, [r2, #PLL_DP_HFS_MFN] + ldr r1, W_DP_MFN_\freq + str r1, [r0, #PLL_DP_MFN] + str r1, [r0, #PLL_DP_HFS_MFN] ldr r1, =0x00001232 - str r1, [r2, #PLL_DP_CTL] -1: ldr r1, [r2, #PLL_DP_CTL] + str r1, [r0, #PLL_DP_CTL] +1: ldr r1, [r0, #PLL_DP_CTL] ands r1, r1, #0x1 beq 1b .endm @@ -115,6 +120,7 @@ .macro init_clock ldr r0, =CCM_BASE_ADDR +#if defined(CONFIG_MX51) /* Gate of clocks to the peripherals first */ ldr r1, =0x3FFFFFFF str r1, [r0, #CLKCTL_CCGR0] @@ -141,19 +147,16 @@ 1: ldr r1, [r0, #CLKCTL_CDHIPR] cmp r1, #0x0 bne 1b +#endif /* Switch ARM to step clock */ mov r1, #0x4 str r1, [r0, #CLKCTL_CCSR] - mov r3, #DP_OP_800 - mov r4, #DP_MFD_800 - mov r5, #DP_MFN_800 - setup_pll PLL1_BASE_ADDR - mov r3, #DP_OP_665 - mov r4, #DP_MFD_665 - mov r5, #DP_MFN_665 - setup_pll PLL3_BASE_ADDR + setup_pll PLL1_BASE_ADDR, 800 + +#if defined(CONFIG_MX51) + setup_pll PLL3_BASE_ADDR, 665 /* Switch peripheral to PLL 3 */ ldr r0, =CCM_BASE_ADDR @@ -162,10 +165,7 @@ str r1, [r0, #CLKCTL_CBCMR] ldr r1, =0x13239145 str r1, [r0, #CLKCTL_CBCDR] - mov r3, #DP_OP_665 - mov r4, #DP_MFD_665 - mov r5, #DP_MFN_665 - setup_pll PLL2_BASE_ADDR + setup_pll PLL2_BASE_ADDR, 665 /* Switch peripheral to PLL2 */ ldr r0, =CCM_BASE_ADDR @@ -174,12 +174,8 @@ ldr r1, =0x000020C0 orr r1,r1,#CONFIG_SYS_DDR_CLKSEL str r1, [r0, #CLKCTL_CBCMR] - - mov r3, #DP_OP_216 - mov r4, #DP_MFD_216 - mov r5, #DP_MFN_216 - setup_pll PLL3_BASE_ADDR - +#endif + setup_pll PLL3_BASE_ADDR, 216 /* Set the platform clock dividers */ ldr r0, =ARM_BASE_ADDR @@ -188,18 +184,23 @@ ldr r0, =CCM_BASE_ADDR +#if defined(CONFIG_MX51) /* Run 3.0 at Full speed, for other TO's wait till we increase VDDGP */ ldr r1, =0x0 ldr r3, [r1, #ROM_SI_REV] cmp r3, #0x10 movls r1, #0x1 movhi r1, #0 - str r1, [r0, #CLKCTL_CACRR] +#else + mov r1, #0 +#endif + str r1, [r0, #CLKCTL_CACRR] /* Switch ARM back to PLL 1 */ mov r1, #0 str r1, [r0, #CLKCTL_CCSR] +#if defined(CONFIG_MX51) /* setup the rest */ /* Use lp_apm (24MHz) source for perclk */ ldr r1, =0x000020C2 @@ -208,6 +209,7 @@ /* ddr clock from PLL 1, all perclk dividers are 1 since using 24MHz */ ldr r1, =CONFIG_SYS_CLKTL_CBCDR str r1, [r0, #CLKCTL_CBCDR] +#endif /* Restore the default values in the Gate registers */ ldr r1, =0xFFFFFFFF @@ -218,13 +220,23 @@ str r1, [r0, #CLKCTL_CCGR4] str r1, [r0, #CLKCTL_CCGR5] str r1, [r0, #CLKCTL_CCGR6] +#if defined(CONFIG_MX53) + str r1, [r0, #CLKCTL_CCGR7] +#endif +#if defined(CONFIG_MX51) /* Use PLL 2 for UART's, get 66.5MHz from it */ ldr r1, =0xA5A2A020 str r1, [r0, #CLKCTL_CSCMR1] ldr r1, =0x00C30321 str r1, [r0, #CLKCTL_CSCDR1] - +#elif defined(CONFIG_MX53) + ldr r1, [r0, #CLKCTL_CSCDR1] + orr r1, r1, #0x3f + eor r1, r1, #0x3f + orr r1, r1, #0x21 + str r1, [r0, #CLKCTL_CSCDR1] +#endif /* make sure divider effective */ 1: ldr r1, [r0, #CLKCTL_CDHIPR] cmp r1, #0x0 @@ -249,6 +261,7 @@ .globl lowlevel_init lowlevel_init: +#if defined(CONFIG_MX51) ldr r0, =GPIO1_BASE_ADDR ldr r1, [r0, #0x0] orr r1, r1, #(1 << 23) @@ -256,6 +269,7 @@ lowlevel_init: ldr r1, [r0, #0x4] orr r1, r1, #(1 << 23) str r1, [r0, #0x4] +#endif init_l2cc @@ -269,9 +283,12 @@ lowlevel_init: mov pc,lr /* Board level setting value */ -DDR_PERCHARGE_CMD: .word 0x04008008 -DDR_REFRESH_CMD: .word 0x00008010 -DDR_LMR1_W: .word 0x00338018 -DDR_LMR_CMD: .word 0xB2220000 -DDR_TIMING_W: .word 0xB02567A9 -DDR_MISC_W: .word 0x000A0104 +W_DP_OP_800: .word DP_OP_800 +W_DP_MFD_800: .word DP_MFD_800 +W_DP_MFN_800: .word DP_MFN_800 +W_DP_OP_665: .word DP_OP_665 +W_DP_MFD_665: .word DP_MFD_665 +W_DP_MFN_665: .word DP_MFN_665 +W_DP_OP_216: .word DP_OP_216 +W_DP_MFD_216: .word DP_MFD_216 +W_DP_MFN_216: .word DP_MFN_216 diff --git a/arch/arm/cpu/armv7/mx5/soc.c b/arch/arm/cpu/armv7/mx5/soc.c index 290011923e..09500b3b9f 100644 --- a/arch/arm/cpu/armv7/mx5/soc.c +++ b/arch/arm/cpu/armv7/mx5/soc.c @@ -33,17 +33,20 @@ #include #endif -#if defined(CONFIG_MX51) -#define CPU_TYPE 0x51000 -#else +#if !(defined(CONFIG_MX51) || defined(CONFIG_MX53)) #error "CPU_TYPE not defined" #endif u32 get_cpu_rev(void) { - int system_rev = CPU_TYPE; +#ifdef CONFIG_MX51 + int system_rev = 0x51000; +#else + int system_rev = 0x53000; +#endif int reg = __raw_readl(ROM_SI_REV); +#if defined(CONFIG_MX51) switch (reg) { case 0x02: system_rev |= CHIP_REV_1_1; @@ -57,11 +60,20 @@ u32 get_cpu_rev(void) case 0x20: system_rev |= CHIP_REV_3_0; break; - return system_rev; default: system_rev |= CHIP_REV_1_0; break; } +#else + switch (reg) { + case 0x20: + system_rev |= CHIP_REV_2_0; + break; + default: + system_rev |= CHIP_REV_1_0; + break; + } +#endif return system_rev; } diff --git a/arch/arm/include/asm/arch-mx5/asm-offsets.h b/arch/arm/include/asm/arch-mx5/asm-offsets.h index afd27283af..793f69c5e6 100644 --- a/arch/arm/include/asm/arch-mx5/asm-offsets.h +++ b/arch/arm/include/asm/arch-mx5/asm-offsets.h @@ -37,7 +37,12 @@ #define CLKCTL_CCGR4 0x78 #define CLKCTL_CCGR5 0x7C #define CLKCTL_CCGR6 0x80 +#if defined(CONFIG_MX53) +#define CLKCTL_CCGR7 0x84 +#define CLKCTL_CMEOR 0x88 +#elif defined(CONFIG_MX51) #define CLKCTL_CMEOR 0x84 +#endif /* DPLL */ #define PLL_DP_CTL 0x00 diff --git a/arch/arm/include/asm/arch-mx5/imx-regs.h b/arch/arm/include/asm/arch-mx5/imx-regs.h index b45026d175..09b69f6b57 100644 --- a/arch/arm/include/asm/arch-mx5/imx-regs.h +++ b/arch/arm/include/asm/arch-mx5/imx-regs.h @@ -20,38 +20,36 @@ * MA 02111-1307 USA */ -#ifndef __ASM_ARCH_MXC_MX51_H__ -#define __ASM_ARCH_MXC_MX51_H__ +#ifndef __ASM_ARCH_MX5_IMX_REGS_H__ +#define __ASM_ARCH_MX5_IMX_REGS_H__ -/* - * IRAM - */ +#if defined(CONFIG_MX51) #define IRAM_BASE_ADDR 0x1FFE0000 /* internal ram */ -#define IRAM_SIZE 0x00020000 /* 128 KB */ -/* - * Graphics Memory of GPU - */ -#define GPU_BASE_ADDR 0x20000000 -#define GPU_CTRL_BASE_ADDR 0x30000000 #define IPU_CTRL_BASE_ADDR 0x40000000 -/* - * Debug - */ -#define DEBUG_BASE_ADDR 0x60000000 -#define ETB_BASE_ADDR (DEBUG_BASE_ADDR + 0x00001000) -#define ETM_BASE_ADDR (DEBUG_BASE_ADDR + 0x00002000) -#define TPIU_BASE_ADDR (DEBUG_BASE_ADDR + 0x00003000) -#define CTI0_BASE_ADDR (DEBUG_BASE_ADDR + 0x00004000) -#define CTI1_BASE_ADDR (DEBUG_BASE_ADDR + 0x00005000) -#define CTI2_BASE_ADDR (DEBUG_BASE_ADDR + 0x00006000) -#define CTI3_BASE_ADDR (DEBUG_BASE_ADDR + 0x00007000) -#define CORTEX_DBG_BASE_ADDR (DEBUG_BASE_ADDR + 0x00008000) +#define SPBA0_BASE_ADDR 0x70000000 +#define AIPS1_BASE_ADDR 0x73F00000 +#define AIPS2_BASE_ADDR 0x83F00000 +#define CSD0_BASE_ADDR 0x90000000 +#define CSD1_BASE_ADDR 0xA0000000 +#define NFC_BASE_ADDR_AXI 0xCFFF0000 +#elif defined(CONFIG_MX53) +#define IPU_CTRL_BASE_ADDR 0x18000000 +#define SPBA0_BASE_ADDR 0x50000000 +#define AIPS1_BASE_ADDR 0x53F00000 +#define AIPS2_BASE_ADDR 0x63F00000 +#define CSD0_BASE_ADDR 0x70000000 +#define CSD1_BASE_ADDR 0xB0000000 +#define NFC_BASE_ADDR_AXI 0xF7FF0000 +#define IRAM_BASE_ADDR 0xF8000000 +#else +#error "CPU_TYPE not defined" +#endif + +#define IRAM_SIZE 0x00020000 /* 128 KB */ /* * SPBA global module enabled #0 */ -#define SPBA0_BASE_ADDR 0x70000000 - #define MMC_SDHC1_BASE_ADDR (SPBA0_BASE_ADDR + 0x00004000) #define MMC_SDHC2_BASE_ADDR (SPBA0_BASE_ADDR + 0x00008000) #define UART3_BASE_ADDR (SPBA0_BASE_ADDR + 0x0000C000) @@ -68,8 +66,6 @@ /* * AIPS 1 */ -#define AIPS1_BASE_ADDR 0x73F00000 - #define OTG_BASE_ADDR (AIPS1_BASE_ADDR + 0x00080000) #define GPIO1_BASE_ADDR (AIPS1_BASE_ADDR + 0x00084000) #define GPIO2_BASE_ADDR (AIPS1_BASE_ADDR + 0x00088000) @@ -91,11 +87,14 @@ #define CCM_BASE_ADDR (AIPS1_BASE_ADDR + 0x000D4000) #define GPC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000D8000) +#if defined(CONFIG_MX53) +#define GPIO5_BASE_ADDR (AIPS1_BASE_ADDR + 0x000DC000) +#define GPIO6_BASE_ADDR (AIPS1_BASE_ADDR + 0x000E0000) +#define GPIO7_BASE_ADDR (AIPS1_BASE_ADDR + 0x000E4000) +#endif /* * AIPS 2 */ -#define AIPS2_BASE_ADDR 0x83F00000 - #define PLL1_BASE_ADDR (AIPS2_BASE_ADDR + 0x00080000) #define PLL2_BASE_ADDR (AIPS2_BASE_ADDR + 0x00084000) #define PLL3_BASE_ADDR (AIPS2_BASE_ADDR + 0x00088000) @@ -129,30 +128,7 @@ #define VPU_BASE_ADDR (AIPS2_BASE_ADDR + 0x000F4000) #define SAHARA_BASE_ADDR (AIPS2_BASE_ADDR + 0x000F8000) -#define TZIC_BASE_ADDR 0x8FFFC000 - /* - * Memory regions and CS - */ -#define CSD0_BASE_ADDR 0x90000000 -#define CSD1_BASE_ADDR 0xA0000000 -#define CS0_BASE_ADDR 0xB0000000 -#define CS1_BASE_ADDR 0xB8000000 -#define CS2_BASE_ADDR 0xC0000000 -#define CS3_BASE_ADDR 0xC8000000 -#define CS4_BASE_ADDR 0xCC000000 -#define CS5_BASE_ADDR 0xCE000000 - -/* - * NFC - */ -#define NFC_BASE_ADDR_AXI 0xCFFF0000 /* NAND flash AXI */ - -/*! - * Number of GPIO port as defined in the IC Spec - */ -#define GPIO_PORT_NUM 4 -/*! * Number of GPIO pins per port */ #define GPIO_NUM_PIN 32 @@ -311,4 +287,4 @@ struct fuse_bank1_regs { #endif /* __ASSEMBLER__*/ -#endif /* __ASM_ARCH_MXC_MX51_H__ */ +#endif /* __ASM_ARCH_MX5_IMX_REGS_H__ */ diff --git a/arch/arm/include/asm/arch-mx5/iomux.h b/arch/arm/include/asm/arch-mx5/iomux.h index 0d91a24c84..760371b48f 100644 --- a/arch/arm/include/asm/arch-mx5/iomux.h +++ b/arch/arm/include/asm/arch-mx5/iomux.h @@ -70,108 +70,6 @@ typedef enum iomux_pad_config { PAD_CTL_DRV_VOT_HIGH = 0x1 << 13,/* High voltage mode */ } iomux_pad_config_t; -/* various IOMUX input select register index */ -typedef enum iomux_input_select { - MUX_IN_AUDMUX_P4_INPUT_DA_AMX_SELECT_I = 0, - MUX_IN_AUDMUX_P4_INPUT_DB_AMX_SELECT_I, - MUX_IN_AUDMUX_P4_INPUT_TXCLK_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P4_INPUT_TXFS_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P5_INPUT_DA_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P5_INPUT_DB_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P5_INPUT_RXCLK_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P5_INPUT_RXFS_AMX_SELECT, - MUX_IN_AUDMUX_P5_INPUT_TXCLK_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P5_INPUT_TXFS_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P6_INPUT_DA_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P6_INPUT_DB_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P6_INPUT_RXCLK_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P6_INPUT_RXFS_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P6_INPUT_TXCLK_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P6_INPUT_TXFS_AMX_SELECT_INPUT, - MUX_IN_CCM_IPP_DI_CLK_SELECT_INPUT, - /* TO2 */ - MUX_IN_CCM_IPP_DI1_CLK_SELECT_INPUT, - MUX_IN_CCM_PLL1_BYPASS_CLK_SELECT_INPUT, - MUX_IN_CCM_PLL2_BYPASS_CLK_SELECT_INPUT, - MUX_IN_CSPI_IPP_CSPI_CLK_IN_SELECT_INPUT, - MUX_IN_CSPI_IPP_IND_MISO_SELECT_INPUT, - MUX_IN_CSPI_IPP_IND_MOSI_SELECT_INPUT, - MUX_IN_CSPI_IPP_IND_SS_B_1_SELECT_INPUT, - MUX_IN_CSPI_IPP_IND_SS_B_2_SELECT_INPUT, - MUX_IN_CSPI_IPP_IND_SS_B_3_SELECT_INPUT, - MUX_IN_DPLLIP1_L1T_TOG_EN_SELECT_INPUT, - /* TO2 */ - MUX_IN_ECSPI2_IPP_IND_SS_B_1_SELECT_INPUT, - MUX_IN_ECSPI2_IPP_IND_SS_B_3_SELECT_INPUT, - MUX_IN_EMI_IPP_IND_RDY_INT_SELECT_INPUT, - MUX_IN_ESDHC3_IPP_DAT0_IN_SELECT_INPUT, - MUX_IN_ESDHC3_IPP_DAT1_IN_SELECT_INPUT, - MUX_IN_ESDHC3_IPP_DAT2_IN_SELECT_INPUT, - MUX_IN_ESDHC3_IPP_DAT3_IN_SELECT_INPUT, - MUX_IN_FEC_FEC_COL_SELECT_INPUT, - MUX_IN_FEC_FEC_CRS_SELECT_INPUT, - MUX_IN_FEC_FEC_MDI_SELECT_INPUT, - MUX_IN_FEC_FEC_RDATA_0_SELECT_INPUT, - MUX_IN_FEC_FEC_RDATA_1_SELECT_INPUT, - MUX_IN_FEC_FEC_RDATA_2_SELECT_INPUT, - MUX_IN_FEC_FEC_RDATA_3_SELECT_INPUT, - MUX_IN_FEC_FEC_RX_CLK_SELECT_INPUT, - MUX_IN_FEC_FEC_RX_DV_SELECT_INPUT, - MUX_IN_FEC_FEC_RX_ER_SELECT_INPUT, - MUX_IN_FEC_FEC_TX_CLK_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_1_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_2_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_3_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_4_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_5_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_6_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_7_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_8_SELECT_INPUT, - /* TO2 */ - MUX_IN_GPIO3_IPP_IND_G_IN_12_SELECT_INPUT, - MUX_IN_HSC_MIPI_MIX_IPP_IND_SENS1_DATA_EN_SELECT_INPUT, - MUX_IN_HSC_MIPI_MIX_IPP_IND_SENS2_DATA_EN_SELECT_INPUT, - /* TO2 */ - MUX_IN_HSC_MIPI_MIX_PAR_VSYNC_SELECT_INPUT, - /* TO2 */ - MUX_IN_HSC_MIPI_MIX_PAR_DI_WAIT_SELECT_INPUT, - MUX_IN_HSC_MIPI_MIX_PAR_SISG_TRIG_SELECT_INPUT, - MUX_IN_I2C1_IPP_SCL_IN_SELECT_INPUT, - MUX_IN_I2C1_IPP_SDA_IN_SELECT_INPUT, - MUX_IN_I2C2_IPP_SCL_IN_SELECT_INPUT, - MUX_IN_I2C2_IPP_SDA_IN_SELECT_INPUT, - - MUX_IN_IPU_IPP_DI_0_IND_DISPB_SD_D_SELECT_INPUT, - - MUX_IN_IPU_IPP_DI_1_IND_DISPB_SD_D_SELECT_INPUT, - - MUX_IN_KPP_IPP_IND_COL_6_SELECT_INPUT, - MUX_IN_KPP_IPP_IND_COL_7_SELECT_INPUT, - MUX_IN_KPP_IPP_IND_ROW_4_SELECT_INPUT, - MUX_IN_KPP_IPP_IND_ROW_5_SELECT_INPUT, - MUX_IN_KPP_IPP_IND_ROW_6_SELECT_INPUT, - MUX_IN_KPP_IPP_IND_ROW_7_SELECT_INPUT, - MUX_IN_UART1_IPP_UART_RTS_B_SELECT_INPUT, - MUX_IN_UART1_IPP_UART_RXD_MUX_SELECT_INPUT, - MUX_IN_UART2_IPP_UART_RTS_B_SELECT_INPUT, - MUX_IN_UART2_IPP_UART_RXD_MUX_SELECT_INPUT, - MUX_IN_UART3_IPP_UART_RTS_B_SELECT_INPUT, - MUX_IN_UART3_IPP_UART_RXD_MUX_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_CLK_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_0_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_1_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_2_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_3_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_4_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_5_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_6_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_7_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DIR_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_NXT_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_STP_SELECT_INPUT, - MUX_INPUT_NUM_MUX, -} iomux_input_select_t; - /* various IOMUX input functions */ typedef enum iomux_input_config { INPUT_CTL_PATH0 = 0x0, diff --git a/arch/arm/include/asm/arch-mx5/mx5x_pins.h b/arch/arm/include/asm/arch-mx5/mx5x_pins.h index a564fce982..4e3a31b262 100644 --- a/arch/arm/include/asm/arch-mx5/mx5x_pins.h +++ b/arch/arm/include/asm/arch-mx5/mx5x_pins.h @@ -86,12 +86,22 @@ #define PIN_TO_PAD_MASK ((1 << (GPIO_I - PAD_I)) - 1) #define PIN_TO_ALT_GPIO_MASK ((1 << (MUX_IO_I - GPIO_I)) - 1) -#define NON_MUX_I PIN_TO_MUX_MASK +#define NON_MUX_I PIN_TO_MUX_MASK +#define NON_PAD_I PIN_TO_PAD_MASK + +#if defined(CONFIG_MX51) #define MUX_I_START 0x001C #define PAD_I_START 0x3F0 #define INPUT_CTL_START 0x8C4 -#define INPUT_CTL_START_TO1 0x928 #define MUX_I_END (PAD_I_START - 4) +#elif defined(CONFIG_MX53) +#define MUX_I_START 0x0020 +#define PAD_I_START 0x348 +#define INPUT_CTL_START 0x730 +#define MUX_I_END (PAD_I_START - 4) +#else +#error "CPU_TYPE not defined" +#endif #define _MXC_BUILD_PIN(gp, gi, ga, mi, pi) \ (((gp) << MUX_IO_P) | ((gi) << MUX_IO_I) | \ @@ -115,7 +125,7 @@ * "sw_pad_ctl & sw_mux_ctl details" of the MX51 IC Spec. Each enumerated * value is constructed based on the rules described above. */ -enum iomux_pins { +enum { MX51_PIN_EIM_DA0 = _MXC_BUILD_NON_GPIO_PIN(0x1C, 0x7A8), MX51_PIN_EIM_DA1 = _MXC_BUILD_NON_GPIO_PIN(0x20, 0x7A8), MX51_PIN_EIM_DA2 = _MXC_BUILD_NON_GPIO_PIN(0x24, 0x7A8), @@ -414,5 +424,458 @@ enum iomux_pins { MX51_PIN_CTL_DRAM_DQM3 = _MXC_BUILD_NON_GPIO_PIN(0, 0x4E0), }; +enum { + MX53_PIN_GPIO_19 = _MXC_BUILD_GPIO_PIN(3, 5, 1, 0x20, 0x348), + MX53_PIN_KEY_COL0 = _MXC_BUILD_GPIO_PIN(3, 6, 1, 0x24, 0x34C), + MX53_PIN_KEY_ROW0 = _MXC_BUILD_GPIO_PIN(3, 7, 1, 0x28, 0x350), + MX53_PIN_KEY_COL1 = _MXC_BUILD_GPIO_PIN(3, 8, 1, 0x2C, 0x354), + MX53_PIN_KEY_ROW1 = _MXC_BUILD_GPIO_PIN(3, 9, 1, 0x30, 0x358), + MX53_PIN_KEY_COL2 = _MXC_BUILD_GPIO_PIN(3, 10, 1, 0x34, 0x35C), + MX53_PIN_KEY_ROW2 = _MXC_BUILD_GPIO_PIN(3, 11, 1, 0x38, 0x360), + MX53_PIN_KEY_COL3 = _MXC_BUILD_GPIO_PIN(3, 12, 1, 0x3C, 0x364), + MX53_PIN_KEY_ROW3 = _MXC_BUILD_GPIO_PIN(3, 13, 1, 0x40, 0x368), + MX53_PIN_KEY_COL4 = _MXC_BUILD_GPIO_PIN(3, 14, 1, 0x44, 0x36C), + MX53_PIN_KEY_ROW4 = _MXC_BUILD_GPIO_PIN(3, 15, 1, 0x48, 0x370), + MX53_PIN_NVCC_KEYPAD = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x374), + MX53_PIN_DI0_DISP_CLK = _MXC_BUILD_GPIO_PIN(3, 16, 1, 0x4C, 0x378), + MX53_PIN_DI0_PIN15 = _MXC_BUILD_GPIO_PIN(3, 17, 1, 0x50, 0x37C), + MX53_PIN_DI0_PIN2 = _MXC_BUILD_GPIO_PIN(3, 18, 1, 0x54, 0x380), + MX53_PIN_DI0_PIN3 = _MXC_BUILD_GPIO_PIN(3, 19, 1, 0x58, 0x384), + MX53_PIN_DI0_PIN4 = _MXC_BUILD_GPIO_PIN(3, 20, 1, 0x5C, 0x388), + MX53_PIN_DISP0_DAT0 = _MXC_BUILD_GPIO_PIN(3, 21, 1, 0x60, 0x38C), + MX53_PIN_DISP0_DAT1 = _MXC_BUILD_GPIO_PIN(3, 22, 1, 0x64, 0x390), + MX53_PIN_DISP0_DAT2 = _MXC_BUILD_GPIO_PIN(3, 23, 1, 0x68, 0x394), + MX53_PIN_DISP0_DAT3 = _MXC_BUILD_GPIO_PIN(3, 24, 1, 0x6C, 0x398), + MX53_PIN_DISP0_DAT4 = _MXC_BUILD_GPIO_PIN(3, 25, 1, 0x70, 0x39C), + MX53_PIN_DISP0_DAT5 = _MXC_BUILD_GPIO_PIN(3, 26, 1, 0x74, 0x3A0), + MX53_PIN_DISP0_DAT6 = _MXC_BUILD_GPIO_PIN(3, 27, 1, 0x78, 0x3A4), + MX53_PIN_DISP0_DAT7 = _MXC_BUILD_GPIO_PIN(3, 28, 1, 0x7C, 0x3A8), + MX53_PIN_DISP0_DAT8 = _MXC_BUILD_GPIO_PIN(3, 29, 1, 0x80, 0x3AC), + MX53_PIN_DISP0_DAT9 = _MXC_BUILD_GPIO_PIN(3, 30, 1, 0x84, 0x3B0), + MX53_PIN_DISP0_DAT10 = _MXC_BUILD_GPIO_PIN(3, 31, 1, 0x88, 0x3B4), + MX53_PIN_DISP0_DAT11 = _MXC_BUILD_GPIO_PIN(4, 5, 1, 0x8C, 0x3B8), + MX53_PIN_DISP0_DAT12 = _MXC_BUILD_GPIO_PIN(4, 6, 1, 0x90, 0x3BC), + MX53_PIN_DISP0_DAT13 = _MXC_BUILD_GPIO_PIN(4, 7, 1, 0x94, 0x3C0), + MX53_PIN_DISP0_DAT14 = _MXC_BUILD_GPIO_PIN(4, 8, 1, 0x98, 0x3C4), + MX53_PIN_DISP0_DAT15 = _MXC_BUILD_GPIO_PIN(4, 9, 1, 0x9C, 0x3C8), + MX53_PIN_DISP0_DAT16 = _MXC_BUILD_GPIO_PIN(4, 10, 1, 0xA0, 0x3CC), + MX53_PIN_DISP0_DAT17 = _MXC_BUILD_GPIO_PIN(4, 11, 1, 0xA4, 0x3D0), + MX53_PIN_DISP0_DAT18 = _MXC_BUILD_GPIO_PIN(4, 12, 1, 0xA8, 0x3D4), + MX53_PIN_DISP0_DAT19 = _MXC_BUILD_GPIO_PIN(4, 13, 1, 0xAC, 0x3D8), + MX53_PIN_DISP0_DAT20 = _MXC_BUILD_GPIO_PIN(4, 14, 1, 0xB0, 0x3DC), + MX53_PIN_DISP0_DAT21 = _MXC_BUILD_GPIO_PIN(4, 15, 1, 0xB4, 0x3E0), + MX53_PIN_DISP0_DAT22 = _MXC_BUILD_GPIO_PIN(4, 16, 1, 0xB8, 0x3E4), + MX53_PIN_DISP0_DAT23 = _MXC_BUILD_GPIO_PIN(4, 17, 1, 0xBC, 0x3E8), + MX53_PIN_CSI0_PIXCLK = _MXC_BUILD_GPIO_PIN(4, 18, 1, 0xC0, 0x3EC), + MX53_PIN_CSI0_MCLK = _MXC_BUILD_GPIO_PIN(4, 19, 1, 0xC4, 0x3F0), + MX53_PIN_CSI0_DATA_EN = _MXC_BUILD_GPIO_PIN(4, 20, 1, 0xC8, 0x3F4), + MX53_PIN_CSI0_VSYNC = _MXC_BUILD_GPIO_PIN(4, 21, 1, 0xCC, 0x3F8), + MX53_PIN_CSI0_D4 = _MXC_BUILD_GPIO_PIN(4, 22, 1, 0xD0, 0x3FC), + MX53_PIN_CSI0_D5 = _MXC_BUILD_GPIO_PIN(4, 23, 1, 0xD4, 0x400), + MX53_PIN_CSI0_D6 = _MXC_BUILD_GPIO_PIN(4, 24, 1, 0xD8, 0x404), + MX53_PIN_CSI0_D7 = _MXC_BUILD_GPIO_PIN(4, 25, 1, 0xDC, 0x408), + MX53_PIN_CSI0_D8 = _MXC_BUILD_GPIO_PIN(4, 26, 1, 0xE0, 0x40C), + MX53_PIN_CSI0_D9 = _MXC_BUILD_GPIO_PIN(4, 27, 1, 0xE4, 0x410), + MX53_PIN_CSI0_D10 = _MXC_BUILD_GPIO_PIN(4, 28, 1, 0xE8, 0x414), + MX53_PIN_CSI0_D11 = _MXC_BUILD_GPIO_PIN(4, 29, 1, 0xEC, 0x418), + MX53_PIN_CSI0_D12 = _MXC_BUILD_GPIO_PIN(4, 30, 1, 0xF0, 0x41C), + MX53_PIN_CSI0_D13 = _MXC_BUILD_GPIO_PIN(4, 31, 1, 0xF4, 0x420), + MX53_PIN_CSI0_D14 = _MXC_BUILD_GPIO_PIN(5, 0, 1, 0xF8, 0x424), + MX53_PIN_CSI0_D15 = _MXC_BUILD_GPIO_PIN(5, 1, 1, 0xFC, 0x428), + MX53_PIN_CSI0_D16 = _MXC_BUILD_GPIO_PIN(5, 2, 1, 0x100, 0x42C), + MX53_PIN_CSI0_D17 = _MXC_BUILD_GPIO_PIN(5, 3, 1, 0x104, 0x430), + MX53_PIN_CSI0_D18 = _MXC_BUILD_GPIO_PIN(5, 4, 1, 0x108, 0x434), + MX53_PIN_CSI0_D19 = _MXC_BUILD_GPIO_PIN(5, 5, 1, 0x10C, 0x438), + MX53_PIN_NVCC_CSI0 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x43C), + MX53_PIN_JTAG_TMS = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x440), + MX53_PIN_JTAG_MOD = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x444), + MX53_PIN_JTAG_TRSTB = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x448), + MX53_PIN_JTAG_TDI = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x44C), + MX53_PIN_JTAG_TCK = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x450), + MX53_PIN_JTAG_TDO = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x454), + MX53_PIN_EIM_A25 = _MXC_BUILD_GPIO_PIN(4, 2, 1, 0x110, 0x458), + MX53_PIN_EIM_EB2 = _MXC_BUILD_GPIO_PIN(1, 30, 1, 0x114, 0x45C), + MX53_PIN_EIM_D16 = _MXC_BUILD_GPIO_PIN(2, 16, 1, 0x118, 0x460), + MX53_PIN_EIM_D17 = _MXC_BUILD_GPIO_PIN(2, 17, 1, 0x11C, 0x464), + MX53_PIN_EIM_D18 = _MXC_BUILD_GPIO_PIN(2, 18, 1, 0x120, 0x468), + MX53_PIN_EIM_D19 = _MXC_BUILD_GPIO_PIN(2, 19, 1, 0x124, 0x46C), + MX53_PIN_EIM_D20 = _MXC_BUILD_GPIO_PIN(2, 20, 1, 0x128, 0x470), + MX53_PIN_EIM_D21 = _MXC_BUILD_GPIO_PIN(2, 21, 1, 0x12C, 0x474), + MX53_PIN_EIM_D22 = _MXC_BUILD_GPIO_PIN(2, 22, 1, 0x130, 0x478), + MX53_PIN_EIM_D23 = _MXC_BUILD_GPIO_PIN(2, 23, 1, 0x134, 0x47C), + MX53_PIN_EIM_EB3 = _MXC_BUILD_GPIO_PIN(1, 31, 1, 0x138, 0x480), + MX53_PIN_EIM_D24 = _MXC_BUILD_GPIO_PIN(2, 24, 1, 0x13C, 0x484), + MX53_PIN_EIM_D25 = _MXC_BUILD_GPIO_PIN(2, 25, 1, 0x140, 0x488), + MX53_PIN_EIM_D26 = _MXC_BUILD_GPIO_PIN(2, 26, 1, 0x144, 0x48C), + MX53_PIN_EIM_D27 = _MXC_BUILD_GPIO_PIN(2, 27, 1, 0x148, 0x490), + MX53_PIN_EIM_D28 = _MXC_BUILD_GPIO_PIN(2, 28, 1, 0x14C, 0x494), + MX53_PIN_EIM_D29 = _MXC_BUILD_GPIO_PIN(2, 29, 1, 0x150, 0x498), + MX53_PIN_EIM_D30 = _MXC_BUILD_GPIO_PIN(2, 30, 1, 0x154, 0x49C), + MX53_PIN_EIM_D31 = _MXC_BUILD_GPIO_PIN(2, 31, 1, 0x158, 0x4A0), + MX53_PIN_NVCC_EIM1 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4A4), + MX53_PIN_EIM_A24 = _MXC_BUILD_GPIO_PIN(4, 4, 1, 0x15C, 0x4A8), + MX53_PIN_EIM_A23 = _MXC_BUILD_GPIO_PIN(5, 6, 1, 0x160, 0x4AC), + MX53_PIN_EIM_A22 = _MXC_BUILD_GPIO_PIN(1, 16, 1, 0x164, 0x4B0), + MX53_PIN_EIM_A21 = _MXC_BUILD_GPIO_PIN(1, 17, 1, 0x168, 0x4B4), + MX53_PIN_EIM_A20 = _MXC_BUILD_GPIO_PIN(1, 18, 1, 0x16C, 0x4B8), + MX53_PIN_EIM_A19 = _MXC_BUILD_GPIO_PIN(1, 19, 1, 0x170, 0x4BC), + MX53_PIN_EIM_A18 = _MXC_BUILD_GPIO_PIN(1, 20, 1, 0x174, 0x4C0), + MX53_PIN_EIM_A17 = _MXC_BUILD_GPIO_PIN(1, 21, 1, 0x178, 0x4C4), + MX53_PIN_EIM_A16 = _MXC_BUILD_GPIO_PIN(1, 22, 1, 0x17C, 0x4C8), + MX53_PIN_EIM_CS0 = _MXC_BUILD_GPIO_PIN(1, 23, 1, 0x180, 0x4CC), + MX53_PIN_EIM_CS1 = _MXC_BUILD_GPIO_PIN(1, 24, 1, 0x184, 0x4D0), + MX53_PIN_EIM_OE = _MXC_BUILD_GPIO_PIN(1, 25, 1, 0x188, 0x4D4), + MX53_PIN_EIM_RW = _MXC_BUILD_GPIO_PIN(1, 26, 1, 0x18C, 0x4D8), + MX53_PIN_EIM_LBA = _MXC_BUILD_GPIO_PIN(1, 27, 1, 0x190, 0x4DC), + MX53_PIN_NVCC_EIM4 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4E0), + MX53_PIN_EIM_EB0 = _MXC_BUILD_GPIO_PIN(1, 28, 1, 0x194, 0x4E4), + MX53_PIN_EIM_EB1 = _MXC_BUILD_GPIO_PIN(1, 29, 1, 0x198, 0x4E8), + MX53_PIN_EIM_DA0 = _MXC_BUILD_GPIO_PIN(2, 0, 1, 0x19C, 0x4EC), + MX53_PIN_EIM_DA1 = _MXC_BUILD_GPIO_PIN(2, 1, 1, 0x1A0, 0x4F0), + MX53_PIN_EIM_DA2 = _MXC_BUILD_GPIO_PIN(2, 2, 1, 0x1A4, 0x4F4), + MX53_PIN_EIM_DA3 = _MXC_BUILD_GPIO_PIN(2, 3, 1, 0x1A8, 0x4F8), + MX53_PIN_EIM_DA4 = _MXC_BUILD_GPIO_PIN(2, 4, 1, 0x1AC, 0x4FC), + MX53_PIN_EIM_DA5 = _MXC_BUILD_GPIO_PIN(2, 5, 1, 0x1B0, 0x500), + MX53_PIN_EIM_DA6 = _MXC_BUILD_GPIO_PIN(2, 6, 1, 0x1B4, 0x504), + MX53_PIN_EIM_DA7 = _MXC_BUILD_GPIO_PIN(2, 7, 1, 0x1B8, 0x508), + MX53_PIN_EIM_DA8 = _MXC_BUILD_GPIO_PIN(2, 8, 1, 0x1BC, 0x50C), + MX53_PIN_EIM_DA9 = _MXC_BUILD_GPIO_PIN(2, 9, 1, 0x1C0, 0x510), + MX53_PIN_EIM_DA10 = _MXC_BUILD_GPIO_PIN(2, 10, 1, 0x1C4, 0x514), + MX53_PIN_EIM_DA11 = _MXC_BUILD_GPIO_PIN(2, 11, 1, 0x1C8, 0x518), + MX53_PIN_EIM_DA12 = _MXC_BUILD_GPIO_PIN(2, 12, 1, 0x1CC, 0x51C), + MX53_PIN_EIM_DA13 = _MXC_BUILD_GPIO_PIN(2, 13, 1, 0x1D0, 0x520), + MX53_PIN_EIM_DA14 = _MXC_BUILD_GPIO_PIN(2, 14, 1, 0x1D4, 0x524), + MX53_PIN_EIM_DA15 = _MXC_BUILD_GPIO_PIN(2, 15, 1, 0x1D8, 0x528), + MX53_PIN_NANDF_WE_B = _MXC_BUILD_GPIO_PIN(5, 12, 1, 0x1DC, 0x52C), + MX53_PIN_NANDF_RE_B = _MXC_BUILD_GPIO_PIN(5, 13, 1, 0x1E0, 0x530), + MX53_PIN_EIM_WAIT = _MXC_BUILD_GPIO_PIN(4, 0, 1, 0x1E4, 0x534), + MX53_PIN_EIM_BCLK = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x538), + MX53_PIN_NVCC_EIM7 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x53C), + MX53_PIN_LVDS1_TX3_P = _MXC_BUILD_GPIO_PIN(5, 22, 0, 0x1EC, NON_PAD_I), + MX53_PIN_LVDS1_TX2_P = _MXC_BUILD_GPIO_PIN(5, 24, 0, 0x1F0, NON_PAD_I), + MX53_PIN_LVDS1_CLK_P = _MXC_BUILD_GPIO_PIN(5, 26, 0, 0x1F4, NON_PAD_I), + MX53_PIN_LVDS1_TX1_P = _MXC_BUILD_GPIO_PIN(5, 28, 0, 0x1F8, NON_PAD_I), + MX53_PIN_LVDS1_TX0_P = _MXC_BUILD_GPIO_PIN(5, 30, 0, 0x1FC, NON_PAD_I), + MX53_PIN_LVDS0_TX3_P = _MXC_BUILD_GPIO_PIN(6, 22, 0, 0x200, NON_PAD_I), + MX53_PIN_LVDS0_CLK_P = _MXC_BUILD_GPIO_PIN(6, 24, 0, 0x204, NON_PAD_I), + MX53_PIN_LVDS0_TX2_P = _MXC_BUILD_GPIO_PIN(6, 26, 0, 0x208, NON_PAD_I), + MX53_PIN_LVDS0_TX1_P = _MXC_BUILD_GPIO_PIN(6, 28, 0, 0x20C, NON_PAD_I), + MX53_PIN_LVDS0_TX0_P = _MXC_BUILD_GPIO_PIN(6, 30, 0, 0x210, NON_PAD_I), + MX53_PIN_GPIO_10 = _MXC_BUILD_GPIO_PIN(3, 0, 0, 0x214, 0x540), + MX53_PIN_GPIO_11 = _MXC_BUILD_GPIO_PIN(3, 1, 0, 0x218, 0x544), + MX53_PIN_GPIO_12 = _MXC_BUILD_GPIO_PIN(3, 2, 0, 0x21C, 0x548), + MX53_PIN_GPIO_13 = _MXC_BUILD_GPIO_PIN(3, 3, 0, 0x220, 0x54C), + MX53_PIN_GPIO_14 = _MXC_BUILD_GPIO_PIN(3, 4, 0, 0x224, 0x550), + MX53_PIN_DRAM_DQM3 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x554), + MX53_PIN_DRAM_SDQS3 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x558), + MX53_PIN_DRAM_SDCKE1 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x55C), + MX53_PIN_DRAM_DQM2 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x560), + MX53_PIN_DRAM_SDODT1 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x564), + MX53_PIN_DRAM_SDQS2 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x568), + MX53_PIN_DRAM_RESET = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x56C), + MX53_PIN_DRAM_SDCLK1 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x570), + MX53_PIN_DRAM_CAS = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x574), + MX53_PIN_DRAM_SDCLK0 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x578), + MX53_PIN_DRAM_SDQS0 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x57C), + MX53_PIN_DRAM_SDODT0 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x580), + MX53_PIN_DRAM_DQM0 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x584), + MX53_PIN_DRAM_RAS = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x588), + MX53_PIN_DRAM_SDCKE0 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x58C), + MX53_PIN_DRAM_SDQS1 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x590), + MX53_PIN_DRAM_DQM1 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x594), + MX53_PIN_PMIC_ON_REQ = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x598), + MX53_PIN_PMIC_STBY_REQ = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x59C), + MX53_PIN_NANDF_CLE = _MXC_BUILD_GPIO_PIN(5, 7, 1, 0x228, 0x5A0), + MX53_PIN_NANDF_ALE = _MXC_BUILD_GPIO_PIN(5, 8 , 1, 0x22C, 0x5A4), + MX53_PIN_NANDF_WP_B = _MXC_BUILD_GPIO_PIN(5, 9, 1, 0x230, 0x5A8), + MX53_PIN_NANDF_RB0 = _MXC_BUILD_GPIO_PIN(5, 10, 1, 0x234, 0x5AC), + MX53_PIN_NANDF_CS0 = _MXC_BUILD_GPIO_PIN(5, 11, 1, 0x238, 0x5B0), + MX53_PIN_NANDF_CS1 = _MXC_BUILD_GPIO_PIN(5, 14, 1, 0x23C, 0x5B4), + MX53_PIN_NANDF_CS2 = _MXC_BUILD_GPIO_PIN(5, 15, 1, 0x240, 0x5B8), + MX53_PIN_NANDF_CS3 = _MXC_BUILD_GPIO_PIN(5, 16, 1, 0x244, 0x5BC), + MX53_PIN_NVCC_NANDF = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x5C0), + MX53_PIN_FEC_MDIO = _MXC_BUILD_GPIO_PIN(0, 22, 1, 0x248, 0x5C4), + MX53_PIN_FEC_REF_CLK = _MXC_BUILD_GPIO_PIN(0, 23, 1, 0x24C, 0x5C8), + MX53_PIN_FEC_RX_ER = _MXC_BUILD_GPIO_PIN(0, 24, 1, 0x250, 0x5CC), + MX53_PIN_FEC_CRS_DV = _MXC_BUILD_GPIO_PIN(0, 25, 1, 0x254, 0x5D0), + MX53_PIN_FEC_RXD1 = _MXC_BUILD_GPIO_PIN(0, 26, 1, 0x258, 0x5D4), + MX53_PIN_FEC_RXD0 = _MXC_BUILD_GPIO_PIN(0, 27, 1, 0x25C, 0x5D8), + MX53_PIN_FEC_TX_EN = _MXC_BUILD_GPIO_PIN(0, 28, 1, 0x260, 0x5DC), + MX53_PIN_FEC_TXD1 = _MXC_BUILD_GPIO_PIN(0, 29, 1, 0x264, 0x5E0), + MX53_PIN_FEC_TXD0 = _MXC_BUILD_GPIO_PIN(0, 30, 1, 0x268, 0x5E4), + MX53_PIN_FEC_MDC = _MXC_BUILD_GPIO_PIN(0, 31, 1, 0x26C, 0x5E8), + MX53_PIN_NVCC_FEC = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x5EC), + MX53_PIN_ATA_DIOW = _MXC_BUILD_GPIO_PIN(5, 17, 1, 0x270, 0x5F0), + MX53_PIN_ATA_DMACK = _MXC_BUILD_GPIO_PIN(5, 18, 1, 0x274, 0x5F4), + MX53_PIN_ATA_DMARQ = _MXC_BUILD_GPIO_PIN(6, 0, 1, 0x278, 0x5F8), + MX53_PIN_ATA_BUFFER_EN = _MXC_BUILD_GPIO_PIN(6, 1, 1, 0x27C, 0x5FC), + MX53_PIN_ATA_INTRQ = _MXC_BUILD_GPIO_PIN(6, 2, 1, 0x280, 0x600), + MX53_PIN_ATA_DIOR = _MXC_BUILD_GPIO_PIN(6, 3, 1, 0x284, 0x604), + MX53_PIN_ATA_RESET_B = _MXC_BUILD_GPIO_PIN(6, 4, 1, 0x288, 0x608), + MX53_PIN_ATA_IORDY = _MXC_BUILD_GPIO_PIN(6, 5, 1, 0x28C, 0x60C), + MX53_PIN_ATA_DA_0 = _MXC_BUILD_GPIO_PIN(6, 6, 1, 0x290, 0x610), + MX53_PIN_ATA_DA_1 = _MXC_BUILD_GPIO_PIN(6, 7, 1, 0x294, 0x614), + MX53_PIN_ATA_DA_2 = _MXC_BUILD_GPIO_PIN(6, 8, 1, 0x298, 0x618), + MX53_PIN_ATA_CS_0 = _MXC_BUILD_GPIO_PIN(6, 9, 1, 0x29C, 0x61C), + MX53_PIN_ATA_CS_1 = _MXC_BUILD_GPIO_PIN(6, 10, 1, 0x2A0, 0x620), + MX53_PIN_NVCC_ATA2 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x624), + MX53_PIN_ATA_DATA0 = _MXC_BUILD_GPIO_PIN(1, 0, 1, 0x2A4, 0x628), + MX53_PIN_ATA_DATA1 = _MXC_BUILD_GPIO_PIN(1, 1, 1, 0x2A8, 0x62C), + MX53_PIN_ATA_DATA2 = _MXC_BUILD_GPIO_PIN(1, 2, 1, 0x2AC, 0x630), + MX53_PIN_ATA_DATA3 = _MXC_BUILD_GPIO_PIN(1, 3, 1, 0x2B0, 0x634), + MX53_PIN_ATA_DATA4 = _MXC_BUILD_GPIO_PIN(1, 4, 1, 0x2B4, 0x638), + MX53_PIN_ATA_DATA5 = _MXC_BUILD_GPIO_PIN(1, 5, 1, 0x2B8, 0x63C), + MX53_PIN_ATA_DATA6 = _MXC_BUILD_GPIO_PIN(1, 6, 1, 0x2BC, 0x640), + MX53_PIN_ATA_DATA7 = _MXC_BUILD_GPIO_PIN(1, 7, 1, 0x2C0, 0x644), + MX53_PIN_ATA_DATA8 = _MXC_BUILD_GPIO_PIN(1, 8, 1, 0x2C4, 0x648), + MX53_PIN_ATA_DATA9 = _MXC_BUILD_GPIO_PIN(1, 9, 1, 0x2C8, 0x64C), + MX53_PIN_ATA_DATA10 = _MXC_BUILD_GPIO_PIN(1, 10, 1, 0x2CC, 0x650), + MX53_PIN_ATA_DATA11 = _MXC_BUILD_GPIO_PIN(1, 11, 1, 0x2D0, 0x654), + MX53_PIN_ATA_DATA12 = _MXC_BUILD_GPIO_PIN(1, 12, 1, 0x2D4, 0x658), + MX53_PIN_ATA_DATA13 = _MXC_BUILD_GPIO_PIN(1, 13, 1, 0x2D8, 0x65C), + MX53_PIN_ATA_DATA14 = _MXC_BUILD_GPIO_PIN(1, 14, 1, 0x2DC, 0x660), + MX53_PIN_ATA_DATA15 = _MXC_BUILD_GPIO_PIN(1, 15, 1, 0x2E0, 0x664), + MX53_PIN_NVCC_ATA0 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x668), + MX53_PIN_SD1_DATA0 = _MXC_BUILD_GPIO_PIN(0, 16, 1, 0x2E4, 0x66C), + MX53_PIN_SD1_DATA1 = _MXC_BUILD_GPIO_PIN(0, 17, 1, 0x2E8, 0x670), + MX53_PIN_SD1_CMD = _MXC_BUILD_GPIO_PIN(0, 18, 1, 0x2EC, 0x674), + MX53_PIN_SD1_DATA2 = _MXC_BUILD_GPIO_PIN(0, 19, 1, 0x2F0, 0x678), + MX53_PIN_SD1_CLK = _MXC_BUILD_GPIO_PIN(0, 20, 1, 0x2F4, 0x67C), + MX53_PIN_SD1_DATA3 = _MXC_BUILD_GPIO_PIN(0, 21, 1, 0x2F8, 0x680), + MX53_PIN_NVCC_SD1 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x684), + MX53_PIN_SD2_CLK = _MXC_BUILD_GPIO_PIN(0, 10, 1, 0x2FC, 0x688), + MX53_PIN_SD2_CMD = _MXC_BUILD_GPIO_PIN(0, 11, 1, 0x300, 0x68C), + MX53_PIN_SD2_DATA3 = _MXC_BUILD_GPIO_PIN(0, 12, 1, 0x304, 0x690), + MX53_PIN_SD2_DATA2 = _MXC_BUILD_GPIO_PIN(0, 13, 1, 0x308, 0x694), + MX53_PIN_SD2_DATA1 = _MXC_BUILD_GPIO_PIN(0, 14, 1, 0x30C, 0x698), + MX53_PIN_SD2_DATA0 = _MXC_BUILD_GPIO_PIN(0, 15, 1, 0x310, 0x69C), + MX53_PIN_NVCC_SD2 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x6A0), + MX53_PIN_GPIO_0 = _MXC_BUILD_GPIO_PIN(0, 0, 1, 0x314, 0x6A4), + MX53_PIN_GPIO_1 = _MXC_BUILD_GPIO_PIN(0, 1, 1, 0x318, 0x6A8), + MX53_PIN_GPIO_9 = _MXC_BUILD_GPIO_PIN(0, 9, 1, 0x31C, 0x6AC), + MX53_PIN_GPIO_3 = _MXC_BUILD_GPIO_PIN(0, 3, 1, 0x320, 0x6B0), + MX53_PIN_GPIO_6 = _MXC_BUILD_GPIO_PIN(0, 6, 1, 0x324, 0x6B4), + MX53_PIN_GPIO_2 = _MXC_BUILD_GPIO_PIN(0, 2, 1, 0x328, 0x6B8), + MX53_PIN_GPIO_4 = _MXC_BUILD_GPIO_PIN(0, 4, 1, 0x32C, 0x6BC), + MX53_PIN_GPIO_5 = _MXC_BUILD_GPIO_PIN(0, 5, 1, 0x330, 0x6C0), + MX53_PIN_GPIO_7 = _MXC_BUILD_GPIO_PIN(0, 7, 1, 0x334, 0x6C4), + MX53_PIN_GPIO_8 = _MXC_BUILD_GPIO_PIN(0, 8, 1, 0x338, 0x6C8), + MX53_PIN_GPIO_16 = _MXC_BUILD_GPIO_PIN(6, 11, 1, 0x33C, 0x6CC), + MX53_PIN_GPIO_17 = _MXC_BUILD_GPIO_PIN(6, 12, 1, 0x340, 0x6D0), + MX53_PIN_GPIO_18 = _MXC_BUILD_GPIO_PIN(6, 13, 1, 0x344, 0x6D4), + MX53_PIN_NVCC_GPIO = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x6D8), + MX53_PIN_POR_B = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x6DC), + MX53_PIN_BOOT_MODE1 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x6E0), + MX53_PIN_RESET_IN_B = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x6E4), + MX53_PIN_BOOT_MODE0 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x6E8), + MX53_PIN_TEST_MODE = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x6EC), + MX53_PIN_GRP_ADDDS = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x6F0), + MX53_PIN_GRP_DDRMODE_CTL = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x6F4), + MX53_PIN_GRP_DDRPKE = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x6FC), + MX53_PIN_GRP_DDRPK = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x708), + MX53_PIN_GRP_TERM_CTL3 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x70C), + MX53_PIN_GRP_DDRHYS = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x710), + MX53_PIN_GRP_DDRMODE = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x714), + MX53_PIN_GRP_B0DS = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x718), + MX53_PIN_GRP_B1DS = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x71C), + MX53_PIN_GRP_CTLDS = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x720), + MX53_PIN_GRP_DDR_TYPE = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x724), + MX53_PIN_GRP_B2DS = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x728), + MX53_PIN_GRP_B3DS = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x72C), +}; +/* various IOMUX input select register index */ +typedef enum iomux_input_select { + MX51_AUDMUX_P4_INPUT_DA_AMX_SELECT_I = 0, + MX51_AUDMUX_P4_INPUT_DB_AMX_SELECT_I, + MX51_AUDMUX_P4_INPUT_TXCLK_AMX_SELECT_INPUT, + MX51_AUDMUX_P4_INPUT_TXFS_AMX_SELECT_INPUT, + MX51_AUDMUX_P5_INPUT_DA_AMX_SELECT_INPUT, + MX51_AUDMUX_P5_INPUT_DB_AMX_SELECT_INPUT, + MX51_AUDMUX_P5_INPUT_RXCLK_AMX_SELECT_INPUT, + MX51_AUDMUX_P5_INPUT_RXFS_AMX_SELECT, + MX51_AUDMUX_P5_INPUT_TXCLK_AMX_SELECT_INPUT, + MX51_AUDMUX_P5_INPUT_TXFS_AMX_SELECT_INPUT, + MX51_AUDMUX_P6_INPUT_DA_AMX_SELECT_INPUT, + MX51_AUDMUX_P6_INPUT_DB_AMX_SELECT_INPUT, + MX51_AUDMUX_P6_INPUT_RXCLK_AMX_SELECT_INPUT, + MX51_AUDMUX_P6_INPUT_RXFS_AMX_SELECT_INPUT, + MX51_AUDMUX_P6_INPUT_TXCLK_AMX_SELECT_INPUT, + MX51_AUDMUX_P6_INPUT_TXFS_AMX_SELECT_INPUT, + MX51_CCM_IPP_DI_CLK_SELECT_INPUT, + /* TO2 */ + MX51_CCM_IPP_DI1_CLK_SELECT_INPUT, + MX51_CCM_PLL1_BYPASS_CLK_SELECT_INPUT, + MX51_CCM_PLL2_BYPASS_CLK_SELECT_INPUT, + MX51_CSPI_IPP_CSPI_CLK_IN_SELECT_INPUT, + MX51_CSPI_IPP_IND_MISO_SELECT_INPUT, + MX51_CSPI_IPP_IND_MOSI_SELECT_INPUT, + MX51_CSPI_IPP_IND_SS_B_1_SELECT_INPUT, + MX51_CSPI_IPP_IND_SS_B_2_SELECT_INPUT, + MX51_CSPI_IPP_IND_SS_B_3_SELECT_INPUT, + MX51_DPLLIP1_L1T_TOG_EN_SELECT_INPUT, + /* TO2 */ + MX51_ECSPI2_IPP_IND_SS_B_1_SELECT_INPUT, + MX51_ECSPI2_IPP_IND_SS_B_3_SELECT_INPUT, + MX51_EMI_IPP_IND_RDY_INT_SELECT_INPUT, + MX51_ESDHC3_IPP_DAT0_IN_SELECT_INPUT, + MX51_ESDHC3_IPP_DAT1_IN_SELECT_INPUT, + MX51_ESDHC3_IPP_DAT2_IN_SELECT_INPUT, + MX51_ESDHC3_IPP_DAT3_IN_SELECT_INPUT, + MX51_FEC_FEC_COL_SELECT_INPUT, + MX51_FEC_FEC_CRS_SELECT_INPUT, + MX51_FEC_FEC_MDI_SELECT_INPUT, + MX51_FEC_FEC_RDATA_0_SELECT_INPUT, + MX51_FEC_FEC_RDATA_1_SELECT_INPUT, + MX51_FEC_FEC_RDATA_2_SELECT_INPUT, + MX51_FEC_FEC_RDATA_3_SELECT_INPUT, + MX51_FEC_FEC_RX_CLK_SELECT_INPUT, + MX51_FEC_FEC_RX_DV_SELECT_INPUT, + MX51_FEC_FEC_RX_ER_SELECT_INPUT, + MX51_FEC_FEC_TX_CLK_SELECT_INPUT, + MX51_GPIO3_IPP_IND_G_IN_1_SELECT_INPUT, + MX51_GPIO3_IPP_IND_G_IN_2_SELECT_INPUT, + MX51_GPIO3_IPP_IND_G_IN_3_SELECT_INPUT, + MX51_GPIO3_IPP_IND_G_IN_4_SELECT_INPUT, + MX51_GPIO3_IPP_IND_G_IN_5_SELECT_INPUT, + MX51_GPIO3_IPP_IND_G_IN_6_SELECT_INPUT, + MX51_GPIO3_IPP_IND_G_IN_7_SELECT_INPUT, + MX51_GPIO3_IPP_IND_G_IN_8_SELECT_INPUT, + /* TO2 */ + MX51_GPIO3_IPP_IND_G_IN_12_SELECT_INPUT, + MX51_HSC_MIPI_MIX_IPP_IND_SENS1_DATA_EN_SELECT_INPUT, + MX51_HSC_MIPI_MIX_IPP_IND_SENS2_DATA_EN_SELECT_INPUT, + /* TO2 */ + MX51_HSC_MIPI_MIX_PAR_VSYNC_SELECT_INPUT, + /* TO2 */ + MX51_HSC_MIPI_MIX_PAR_DI_WAIT_SELECT_INPUT, + MX51_HSC_MIPI_MIX_PAR_SISG_TRIG_SELECT_INPUT, + MX51_I2C1_IPP_SCL_IN_SELECT_INPUT, + MX51_I2C1_IPP_SDA_IN_SELECT_INPUT, + MX51_I2C2_IPP_SCL_IN_SELECT_INPUT, + MX51_I2C2_IPP_SDA_IN_SELECT_INPUT, + MX51_IPU_IPP_DI_0_IND_DISPB_SD_D_SELECT_INPUT, + MX51_IPU_IPP_DI_1_IND_DISPB_SD_D_SELECT_INPUT, + MX51_KPP_IPP_IND_COL_6_SELECT_INPUT, + MX51_KPP_IPP_IND_COL_7_SELECT_INPUT, + MX51_KPP_IPP_IND_ROW_4_SELECT_INPUT, + MX51_KPP_IPP_IND_ROW_5_SELECT_INPUT, + MX51_KPP_IPP_IND_ROW_6_SELECT_INPUT, + MX51_KPP_IPP_IND_ROW_7_SELECT_INPUT, + MX51_UART1_IPP_UART_RTS_B_SELECT_INPUT, + MX51_UART1_IPP_UART_RXD_MUX_SELECT_INPUT, + MX51_UART2_IPP_UART_RTS_B_SELECT_INPUT, + MX51_UART2_IPP_UART_RXD_MUX_SELECT_INPUT, + MX51_UART3_IPP_UART_RTS_B_SELECT_INPUT, + MX51_UART3_IPP_UART_RXD_MUX_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_CLK_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_DATA_0_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_DATA_1_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_DATA_2_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_DATA_3_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_DATA_4_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_DATA_5_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_DATA_6_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_DATA_7_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_DIR_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_NXT_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_STP_SELECT_INPUT, + MX51PUT_NUM_MUX, + /* MX53 */ + MX53_AUDMUX_P4_INPUT_DA_AMX_SELECT_I = 0, + MX53_AUDMUX_P4_INPUT_DB_AMX_SELECT_I, + MX53_AUDMUX_P4_INPUT_RXCLK_AMX_SELECT_INPUT, + MX53_AUDMUX_P4_INPUT_RXFS_AMX_SELECT_INPUT, + MX53_AUDMUX_P4_INPUT_TXCLK_AMX_SELECT_INPUT, + MX53_AUDMUX_P4_INPUT_TXFS_AMX_SELECT_INPUT, + MX53_AUDMUX_P5_INPUT_DA_AMX_SELECT_I, + MX53_AUDMUX_P5_INPUT_DB_AMX_SELECT_I, + MX53_AUDMUX_P5_INPUT_RXCLK_AMX_SELECT_INPUT, + MX53_AUDMUX_P5_INPUT_RXFS_AMX_SELECT_INPUT, + MX53_AUDMUX_P5_INPUT_TXCLK_AMX_SELECT_INPUT, + MX53_AUDMUX_P5_INPUT_TXFS_AMX_SELECT_INPUT, + MX53_CAN1_IPP_IND_CANRX_SELECT_INPUT, + MX53_CAN2_IPP_IND_CANRX_SELECT_INPUT, + MX53_CCM_IPP_ASRC_EXT_SELECT_INPUT, + MX53_CCM_IPP_DI1_CLK_SELECT_INPUT, + MX53_CCM_PLL1_BYPASS_CLK_SELECT_INPUT, + MX53_CCM_PLL2_BYPASS_CLK_SELECT_INPUT, + MX53_CCM_PLL3_BYPASS_CLK_SELECT_INPUT, + MX53_CCM_PLL4_BYPASS_CLK_SELECT_INPUT, + MX53_CSPI_IPP_CSPI_CLK_IN_SELECT_INPUT, + MX53_CSPI_IPP_IND_MISO_SELECT_INPUT, + MX53_CSPI_IPP_IND_MOSI_SELECT_INPUT, + MX53_CSPI_IPP_IND_SS_B_1_SELECT_INPUT, + MX53_CSPI_IPP_IND_SS_B_2_SELECT_INPUT, + MX53_CSPI_IPP_IND_SS_B_3_SELECT_INPUT, + MX53_CSPI_IPP_IND_SS_B_4_SELECT_INPUT, + MX53_ECSPI1_IPP_CSPI_CLK_IN_SELECT_INPUT, + MX53_ECSPI1_IPP_IND_MISO_SELECT_INPUT, + MX53_ECSPI1_IPP_IND_MOSI_SELECT_INPUT, + MX53_ECSPI1_IPP_IND_SS_B_1_SELECT_INPUT, + MX53_ECSPI1_IPP_IND_SS_B_2_SELECT_INPUT, + MX53_ECSPI1_IPP_IND_SS_B_3_SELECT_INPUT, + MX53_ECSPI1_IPP_IND_SS_B_4_SELECT_INPUT, + MX53_ECSPI2_IPP_CSPI_CLK_IN_SELECT_INPUT, + MX53_ECSPI2_IPP_IND_MISO_SELECT_INPUT, + MX53_ECSPI2_IPP_IND_MOSI_SELECT_INPUT, + MX53_ECSPI2_IPP_IND_SS_B_1_SELECT_INPUT, + MX53_ECSPI2_IPP_IND_SS_B_2_SELECT_INPUT, + MX53_ESAI1_IPP_IND_FSR_SELECT_INPUT, + MX53_ESAI1_IPP_IND_FST_SELECT_INPUT, + MX53_ESAI1_IPP_IND_HCKR_SELECT_INPUT, + MX53_ESAI1_IPP_IND_HCKT_SELECT_INPUT, + MX53_ESAI1_IPP_IND_SCKR_SELECT_INPUT, + MX53_ESAI1_IPP_IND_SCKT_SELECT_INPUT, + MX53_ESAI1_IPP_IND_SDO0_SELECT_INPUT, + MX53_ESAI1_IPP_IND_SDO1_SELECT_INPUT, + MX53_ESAI1_IPP_IND_SDO2_SDI3_SELECT_INPUT, + MX53_ESAI1_IPP_IND_SDO3_SDI2_SELECT_INPUT, + MX53_ESAI1_IPP_IND_SDO4_SDI1_SELECT_INPUT, + MX53_ESAI1_IPP_IND_SDO5_SDI0_SELECT_INPUT, + MX53_ESDHC1_IPP_WP_ON_SELECT_INPUT, + MX53_FEC_FEC_COL_SELECT_INPUT, + MX53_FEC_FEC_MDI_SELECT_INPUT, + MX53_FEC_FEC_RX_CLK_SELECT_INPUT, + MX53_FIRI_IPP_IND_RXD_SELECT_INPUT, + MX53_GPC_PMIC_RDY_SELECT_INPUT, + MX53_I2C1_IPP_SCL_IN_SELECT_INPUT, + MX53_I2C1_IPP_SDA_IN_SELECT_INPUT, + MX53_I2C2_IPP_SCL_IN_SELECT_INPUT, + MX53_I2C2_IPP_SDA_IN_SELECT_INPUT, + MX53_I2C3_IPP_SCL_IN_SELECT_INPUT, + MX53_I2C3_IPP_SDA_IN_SELECT_INPUT, + MX53_IPU_IPP_DI_0_IND_DISPB_SD_D_SELECT_INPUT, + MX53_IPU_IPP_DI_1_IND_DISPB_SD_D_SELECT_INPUT, + MX53_IPU_IPP_IND_SENS1_DATA_EN_SELECT_INPUT, + MX53_IPU_IPP_IND_SENS1_HSYNC_SELECT_INPUT, + MX53_IPU_IPP_IND_SENS1_VSYNC_SELECT_INPUT, + MX53_KPP_IPP_IND_COL_5_SELECT_INPUT, + MX53_KPP_IPP_IND_COL_6_SELECT_INPUT, + MX53_KPP_IPP_IND_COL_7_SELECT_INPUT, + MX53_KPP_IPP_IND_ROW_5_SELECT_INPUT, + MX53_KPP_IPP_IND_ROW_6_SELECT_INPUT, + MX53_KPP_IPP_IND_ROW_7_SELECT_INPUT, + MX53_MLB_MLBCLK_IN_SELECT_INPUT, + MX53_MLB_MLBDAT_IN_SELECT_INPUT, + MX53_MLB_MLBSIG_IN_SELECT_INPUT, + MX53_OWIRE_BATTERY_LINE_IN_SELECT_INPUT, + MX53_SDMA_EVENTS_14_SELECT_INPUT, + MX53_SDMA_EVENTS_15_SELECT_INPUT, + MX53_SPDIF_SPDIF_IN1_SELECT_INPUT, + MX53_UART1_IPP_UART_RTS_B_SELECT_INPUT, + MX53_UART1_IPP_UART_RXD_MUX_SELECT_INPUT, + MX53_UART2_IPP_UART_RTS_B_SELECT_INPUT, + MX53_UART2_IPP_UART_RXD_MUX_SELECT_INPUT, + MX53_UART3_IPP_UART_RTS_B_SELECT_INPUT, + MX53_UART3_IPP_UART_RXD_MUX_SELECT_INPUT, + MX53_UART4_IPP_UART_RTS_B_SELECT_INPUT, + MX53_UART4_IPP_UART_RXD_MUX_SELECT_INPUT, + MX53_UART5_IPP_UART_RTS_B_SELECT_INPUT, + MX53_UART5_IPP_UART_RXD_MUX_SELECT_INPUT, + MX53_USBOH3_IPP_IND_OTG_OC_SELECT_INPUT, + MX53_USBOH3_IPP_IND_UH1_OC_SELECT_INPUT, + MX53_USBOH3_IPP_IND_UH2_OC_SELECT_INPUT, +} iomux_input_select_t; + #endif /* __ASSEMBLY__ */ #endif /* __ASM_ARCH_MX5_MX5X_PINS_H__ */ diff --git a/include/configs/mx51evk.h b/include/configs/mx51evk.h index aed96255d6..591d6e1a92 100644 --- a/include/configs/mx51evk.h +++ b/include/configs/mx51evk.h @@ -24,8 +24,6 @@ #ifndef __CONFIG_H #define __CONFIG_H -#include - /* High Level Configuration Options */ #define CONFIG_MX51 /* in a mx51 */ @@ -37,6 +35,7 @@ #define CONFIG_L2_OFF +#include /* * Disabled for now due to build problems under Debian and a significant * increase in the final file size: 144260 vs. 109536 Bytes. diff --git a/include/configs/vision2.h b/include/configs/vision2.h index a5c116b347..4c8e7fa4f5 100644 --- a/include/configs/vision2.h +++ b/include/configs/vision2.h @@ -24,11 +24,12 @@ #ifndef __CONFIG_H #define __CONFIG_H -#include #define CONFIG_MX51 /* in a mx51 */ #define CONFIG_L2_OFF +#include + #define CONFIG_SYS_MX5_HCLK 24000000 #define CONFIG_SYS_MX5_CLK32 32768 #define CONFIG_DISPLAY_CPUINFO -- cgit v1.2.1 From 96912453fe9707d84874da56cef94d715adc6e29 Mon Sep 17 00:00:00 2001 From: Liu Hui-R64343 Date: Mon, 3 Jan 2011 22:27:36 +0000 Subject: fec_mxc: add support for MX53 processor This patch add FEC support for Freescale MX53 processor Signed-off-by: Jason Liu --- drivers/net/fec_mxc.c | 2 +- drivers/net/fec_mxc.h | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c index c4389629a9..4e4cd2749f 100644 --- a/drivers/net/fec_mxc.c +++ b/drivers/net/fec_mxc.c @@ -354,7 +354,7 @@ static int fec_open(struct eth_device *edev) */ writel(readl(&fec->eth->ecntrl) | FEC_ECNTRL_ETHER_EN, &fec->eth->ecntrl); -#ifdef CONFIG_MX25 +#if defined(CONFIG_MX25) || defined(CONFIG_MX53) udelay(100); /* * setup the MII gasket for RMII mode diff --git a/drivers/net/fec_mxc.h b/drivers/net/fec_mxc.h index 5d0d69d5e9..1ba51617dd 100644 --- a/drivers/net/fec_mxc.h +++ b/drivers/net/fec_mxc.h @@ -147,7 +147,7 @@ struct ethernet_regs { uint32_t res14[7]; /* MBAR_ETH + 0x2E4-2FC */ -#ifdef CONFIG_MX25 +#if defined(CONFIG_MX25) || defined(CONFIG_MX53) uint16_t miigsk_cfgr; /* MBAR_ETH + 0x300 */ uint16_t res15[3]; /* MBAR_ETH + 0x302-306 */ uint16_t miigsk_enr; /* MBAR_ETH + 0x308 */ @@ -204,7 +204,7 @@ struct ethernet_regs { #define FEC_ECNTRL_RESET 0x00000001 /* reset the FEC */ #define FEC_ECNTRL_ETHER_EN 0x00000002 /* enable the FEC */ -#ifdef CONFIG_MX25 +#if defined(CONFIG_MX25) || defined(CONFIG_MX53) /* defines for MIIGSK */ /* RMII frequency control: 0=50MHz, 1=5MHz */ #define MIIGSK_CFGR_FRCONT (1 << 6) -- cgit v1.2.1 From 0c466ad017cebd4919b9905eb82a99140163be76 Mon Sep 17 00:00:00 2001 From: Liu Hui-R64343 Date: Mon, 3 Jan 2011 22:27:37 +0000 Subject: serial_mxc: add support for MX53 processor This patch add UART support for Freescale MX53 processor Signed-off-by: Jason Liu --- drivers/serial/serial_mxc.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/serial/serial_mxc.c b/drivers/serial/serial_mxc.c index f96b21f7b1..805f4c5c5c 100644 --- a/drivers/serial/serial_mxc.c +++ b/drivers/serial/serial_mxc.c @@ -56,6 +56,12 @@ #define UART_PHYS UART2_BASE_ADDR #elif defined(CONFIG_SYS_MX51_UART3) #define UART_PHYS UART3_BASE_ADDR +#elif defined(CONFIG_SYS_MX53_UART1) +#define UART_PHYS UART1_BASE_ADDR +#elif defined(CONFIG_SYS_MX53_UART2) +#define UART_PHYS UART2_BASE_ADDR +#elif defined(CONFIG_SYS_MX53_UART3) +#define UART_PHYS UART3_BASE_ADDR #else #error "define CONFIG_SYS_MXxx_UARTx to use the MXC UART driver" #endif -- cgit v1.2.1 From 01643ec180d975192e2a1fcf964dd3239bebc75a Mon Sep 17 00:00:00 2001 From: Liu Hui-R64343 Date: Mon, 3 Jan 2011 22:27:38 +0000 Subject: mxc_gpio: add support for MX53 processor This patch add mxc_gpio support for Freescale MX53 processor Signed-off-by: Jason Liu --- drivers/gpio/mxc_gpio.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/mxc_gpio.c b/drivers/gpio/mxc_gpio.c index 663141f1b4..53a0673414 100644 --- a/drivers/gpio/mxc_gpio.c +++ b/drivers/gpio/mxc_gpio.c @@ -24,7 +24,7 @@ #ifdef CONFIG_MX31 #include #endif -#ifdef CONFIG_MX51 +#if defined(CONFIG_MX51) || defined(CONFIG_MX53) #include #endif #include @@ -35,9 +35,14 @@ static unsigned long gpio_ports[] = { [0] = GPIO1_BASE_ADDR, [1] = GPIO2_BASE_ADDR, [2] = GPIO3_BASE_ADDR, -#ifdef CONFIG_MX51 +#if defined(CONFIG_MX51) || defined(CONFIG_MX53) [3] = GPIO4_BASE_ADDR, #endif +#if defined(CONFIG_MX53) + [4] = GPIO5_BASE_ADDR, + [5] = GPIO6_BASE_ADDR, + [6] = GPIO7_BASE_ADDR, +#endif }; int mxc_gpio_direction(unsigned int gpio, enum mxc_gpio_direction direction) -- cgit v1.2.1 From 127cec1889c7a9bb3c3eab521779b08657043a9a Mon Sep 17 00:00:00 2001 From: Liu Hui-R64343 Date: Mon, 3 Jan 2011 22:27:39 +0000 Subject: mxc_i2c: add support for MX53 processor This patch add I2C support for Freescale MX53 processor Signed-off-by: Jason Liu --- drivers/i2c/mxc_i2c.c | 21 ++++++++++++++++++--- 1 file changed, 18 insertions(+), 3 deletions(-) diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c index 8e10fbb21c..1ebec14642 100644 --- a/drivers/i2c/mxc_i2c.c +++ b/drivers/i2c/mxc_i2c.c @@ -26,8 +26,14 @@ #if defined(CONFIG_HARD_I2C) +#if defined(CONFIG_MX31) #include #include +#endif + +#if defined(CONFIG_MX53) +#include +#endif #define IADR 0x00 #define IFDR 0x04 @@ -47,7 +53,7 @@ #define I2SR_IIF (1 << 1) #define I2SR_RX_NO_AK (1 << 0) -#ifdef CONFIG_SYS_I2C_MX31_PORT1 +#if defined(CONFIG_SYS_I2C_MX31_PORT1) #define I2C_BASE 0x43f80000 #define I2C_CLK_OFFSET 26 #elif defined (CONFIG_SYS_I2C_MX31_PORT2) @@ -56,8 +62,12 @@ #elif defined (CONFIG_SYS_I2C_MX31_PORT3) #define I2C_BASE 0x43f84000 #define I2C_CLK_OFFSET 30 +#elif defined(CONFIG_SYS_I2C_MX53_PORT1) +#define I2C_BASE I2C1_BASE_ADDR +#elif defined(CONFIG_SYS_I2C_MX53_PORT2) +#define I2C_BASE I2C2_BASE_ADDR #else -#error "define CONFIG_SYS_I2C_MX31_PORTx to use the mx31 I2C driver" +#error "define CONFIG_SYS_I2C_MXxx_PORTx to use the I2C driver" #endif #ifdef DEBUG @@ -72,11 +82,16 @@ static u16 div[] = { 30, 32, 36, 42, 48, 52, 60, 72, 80, 88, 104, 128, 144, void i2c_init(int speed, int unused) { - int freq = mx31_get_ipg_clk(); + int freq; int i; +#if defined(CONFIG_MX31) + freq = mx31_get_ipg_clk(); /* start the required I2C clock */ __REG(CCM_CGR0) = __REG(CCM_CGR0) | (3 << I2C_CLK_OFFSET); +#else + freq = mxc_get_clock(MXC_IPG_PERCLK); +#endif for (i = 0; i < 0x1f; i++) if (freq / div[i] <= speed) -- cgit v1.2.1 From 3382fd48f277a3dc77ad8d3d99d255e88797b045 Mon Sep 17 00:00:00 2001 From: Liu Hui-R64343 Date: Mon, 3 Jan 2011 22:27:40 +0000 Subject: fsl_pmic: add I2C interface support This patch add I2C interface for fsl_pmic driver support Signed-off-by: Jason Liu --- drivers/misc/fsl_pmic.c | 45 ++++++++++++++++++++++++++++++++++++++++----- 1 file changed, 40 insertions(+), 5 deletions(-) diff --git a/drivers/misc/fsl_pmic.c b/drivers/misc/fsl_pmic.c index 5ee1de176e..ef80ad949a 100644 --- a/drivers/misc/fsl_pmic.c +++ b/drivers/misc/fsl_pmic.c @@ -22,11 +22,48 @@ #include #include -#include #include #include #include +static int check_param(u32 reg, u32 write) +{ + if (reg > 63 || write > 1) { + printf(" = %d is invalid. Should be less then 63\n", + reg); + return -1; + } + + return 0; +} + +#ifdef CONFIG_FSL_PMIC_I2C +#include + +u32 pmic_reg(u32 reg, u32 val, u32 write) +{ + unsigned char buf[4] = { 0 }; + u32 ret_val = 0; + + if (check_param(reg, write)) + return -1; + + if (write) { + buf[0] = (val >> 16) & 0xff; + buf[1] = (val >> 8) & 0xff; + buf[2] = (val) & 0xff; + if (i2c_write(CONFIG_SYS_FSL_PMIC_I2C_ADDR, reg, 1, buf, 3)) + return -1; + } else { + if (i2c_read(CONFIG_SYS_FSL_PMIC_I2C_ADDR, reg, 1, buf, 3)) + return -1; + ret_val = buf[0] << 16 | buf[1] << 8 | buf[2]; + } + + return ret_val; +} +#else /* SPI interface */ +#include static struct spi_slave *slave; struct spi_slave *pmic_spi_probe(void) @@ -55,11 +92,8 @@ u32 pmic_reg(u32 reg, u32 val, u32 write) return -1; } - if (reg > 63 || write > 1) { - printf(" = %d is invalid. Should be less then 63\n", - reg); + if (check_param(reg, write)) return -1; - } if (spi_claim_bus(slave)) return -1; @@ -87,6 +121,7 @@ u32 pmic_reg(u32 reg, u32 val, u32 write) spi_release_bus(slave); return cpu_to_be32(pmic_rx); } +#endif void pmic_reg_write(u32 reg, u32 value) { -- cgit v1.2.1 From 94391fbceebc9c874aad420d73d87b62804ab27c Mon Sep 17 00:00:00 2001 From: Liu Hui-R64343 Date: Mon, 3 Jan 2011 22:27:42 +0000 Subject: MX5:MX53: add initial support for MX53EVK board Add initial support for MX53EVK board support. FEC, SD/MMC, UART, I2C, have been supported. Signed-off-by: Jason Liu --- MAINTAINERS | 4 + board/freescale/mx53evk/Makefile | 48 +++++ board/freescale/mx53evk/config.mk | 24 +++ board/freescale/mx53evk/imximage.cfg | 112 ++++++++++ board/freescale/mx53evk/mx53evk.c | 397 +++++++++++++++++++++++++++++++++++ boards.cfg | 1 + include/configs/mx53evk.h | 193 +++++++++++++++++ include/mc13892.h | 5 + 8 files changed, 784 insertions(+) create mode 100644 board/freescale/mx53evk/Makefile create mode 100644 board/freescale/mx53evk/config.mk create mode 100644 board/freescale/mx53evk/imximage.cfg create mode 100644 board/freescale/mx53evk/mx53evk.c create mode 100644 include/configs/mx53evk.h diff --git a/MAINTAINERS b/MAINTAINERS index 14d06ca0c5..2737de6613 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -562,6 +562,10 @@ Stefano Babic mx51evk i.MX51 vision2 i.MX51 +Jason Liu + + mx53evk i.MX53 + Enric Balletbo i Serra igep0020 ARM ARMV7 (OMAP3xx SoC) diff --git a/board/freescale/mx53evk/Makefile b/board/freescale/mx53evk/Makefile new file mode 100644 index 0000000000..6b820f48c3 --- /dev/null +++ b/board/freescale/mx53evk/Makefile @@ -0,0 +1,48 @@ +# +# Copyright (C) 2007, Guennadi Liakhovetski +# +# (C) Copyright 2010 Freescale Semiconductor, Inc. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS := mx53evk.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(call cmd_link_o_target, $(OBJS) $(SOBJS)) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/freescale/mx53evk/config.mk b/board/freescale/mx53evk/config.mk new file mode 100644 index 0000000000..0e60454dee --- /dev/null +++ b/board/freescale/mx53evk/config.mk @@ -0,0 +1,24 @@ +# +# Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +IMX_CONFIG = $(SRCTREE)/board/$(BOARDDIR)/imximage.cfg +ALL += $(obj)u-boot.imx diff --git a/board/freescale/mx53evk/imximage.cfg b/board/freescale/mx53evk/imximage.cfg new file mode 100644 index 0000000000..dd7528c95f --- /dev/null +++ b/board/freescale/mx53evk/imximage.cfg @@ -0,0 +1,112 @@ +# +# (C Copyright 2009 +# Stefano Babic DENX Software Engineering sbabic@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not write to the Free Software +# Foundation Inc. 51 Franklin Street Fifth Floor Boston, +# MA 02110-1301 USA +# +# Refer docs/README.imxmage for more details about how-to configure +# and create imximage boot image +# +# The syntax is taken as close as possible with the kwbimage + +# image version + +IMAGE_VERSION 2 + +# Boot Device : one of +# spi, sd (the board has no nand neither onenand) + +BOOT_FROM sd + +# Device Configuration Data (DCD) +# +# Each entry must have the format: +# Addr-type Address Value +# +# where: +# Addr-type register length (1,2 or 4 bytes) +# Address absolute address of the register +# value value to be stored in the register + +# Setting IOMUXC +DATA 4 0x53fa8554 0x00200000 +DATA 4 0x53fa8560 0x00200000 +DATA 4 0x53fa8594 0x00200000 +DATA 4 0x53fa8584 0x00200000 +DATA 4 0x53fa8558 0x00200040 +DATA 4 0x53fa8568 0x00200040 +DATA 4 0x53fa8590 0x00200040 +DATA 4 0x53fa857c 0x00200040 +DATA 4 0x53fa8564 0x00200040 +DATA 4 0x53fa8580 0x00200040 +DATA 4 0x53fa8570 0x00200000 +DATA 4 0x53fa8578 0x00200000 +DATA 4 0x53fa872c 0x00200000 +DATA 4 0x53fa8728 0x00200000 +DATA 4 0x53fa871c 0x00200000 +DATA 4 0x53fa8718 0x00200000 +DATA 4 0x53fa8574 0x00280000 +DATA 4 0x53fa8588 0x00280000 +DATA 4 0x53fa86f0 0x00280000 +DATA 4 0x53fa8720 0x00280000 +DATA 4 0x53fa86fc 0x00000000 +DATA 4 0x53fa86f4 0x00000200 +DATA 4 0x53fa8714 0x00000000 +DATA 4 0x53fa8724 0x06000000 +DATA 4 0x63fd9088 0x34333936 +DATA 4 0x63fd9090 0x49434942 +DATA 4 0x63fd90F8 0x00000800 +DATA 4 0x63fd907c 0x01350138 +DATA 4 0x63fd9080 0x01380139 +DATA 4 0x63fd9018 0x00001710 +DATA 4 0x63fd9000 0xc4110000 +DATA 4 0x63fd900C 0x4d5122d2 +DATA 4 0x63fd9010 0x92d18a22 +DATA 4 0x63fd9014 0x00c70092 +DATA 4 0x63fd902c 0x000026d2 +DATA 4 0x63fd9030 0x009f000e +DATA 4 0x63fd9008 0x12272000 +DATA 4 0x63fd9004 0x00030012 +DATA 4 0x63fd901c 0x04008010 +DATA 4 0x63fd901c 0x00008032 +DATA 4 0x63fd901c 0x00008033 +DATA 4 0x63fd901c 0x00008031 +DATA 4 0x63fd901c 0x0b5280b0 +DATA 4 0x63fd901c 0x04008010 +DATA 4 0x63fd901c 0x00008020 +DATA 4 0x63fd901c 0x00008020 +DATA 4 0x63fd901c 0x0a528030 +DATA 4 0x63fd901c 0x03c68031 +DATA 4 0x63fd901c 0x00448031 +DATA 4 0x63fd901c 0x04008018 +DATA 4 0x63fd901c 0x0000803a +DATA 4 0x63fd901c 0x0000803b +DATA 4 0x63fd901c 0x00008039 +DATA 4 0x63fd901c 0x0b528138 +DATA 4 0x63fd901c 0x04008018 +DATA 4 0x63fd901c 0x00008028 +DATA 4 0x63fd901c 0x00008028 +DATA 4 0x63fd901c 0x0a528038 +DATA 4 0x63fd901c 0x03c68039 +DATA 4 0x63fd901c 0x00448039 +DATA 4 0x63fd9020 0x00005800 +DATA 4 0x63fd9058 0x00033335 +DATA 4 0x63fd901c 0x00000000 +DATA 4 0x63fd9040 0x04b80003 +DATA 4 0x53fa8004 0x00194005 diff --git a/board/freescale/mx53evk/mx53evk.c b/board/freescale/mx53evk/mx53evk.c new file mode 100644 index 0000000000..e71701bcb6 --- /dev/null +++ b/board/freescale/mx53evk/mx53evk.c @@ -0,0 +1,397 @@ +/* + * (C) Copyright 2010 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +u32 get_board_rev(void) +{ + return get_cpu_rev(); +} + +int dram_init(void) +{ + /* dram_init must store complete ramsize in gd->ram_size */ + gd->ram_size = get_ram_size((volatile void *)CONFIG_SYS_SDRAM_BASE, + PHYS_SDRAM_1_SIZE); + return 0; +} + +static void setup_iomux_uart(void) +{ + /* UART1 RXD */ + mxc_request_iomux(MX53_PIN_CSI0_D11, IOMUX_CONFIG_ALT2); + mxc_iomux_set_pad(MX53_PIN_CSI0_D11, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_100K_PU | + PAD_CTL_ODE_OPENDRAIN_ENABLE); + mxc_iomux_set_input(MX53_UART1_IPP_UART_RXD_MUX_SELECT_INPUT, 0x1); + + /* UART1 TXD */ + mxc_request_iomux(MX53_PIN_CSI0_D10, IOMUX_CONFIG_ALT2); + mxc_iomux_set_pad(MX53_PIN_CSI0_D10, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_100K_PU | + PAD_CTL_ODE_OPENDRAIN_ENABLE); +} + +static void setup_i2c(unsigned int port_number) +{ + switch (port_number) { + case 0: + /* i2c1 SDA */ + mxc_request_iomux(MX53_PIN_CSI0_D8, + IOMUX_CONFIG_ALT5 | IOMUX_CONFIG_SION); + mxc_iomux_set_input(MX53_I2C1_IPP_SDA_IN_SELECT_INPUT, + INPUT_CTL_PATH0); + mxc_iomux_set_pad(MX53_PIN_CSI0_D8, + PAD_CTL_SRE_FAST | PAD_CTL_DRV_HIGH | + PAD_CTL_100K_PU | PAD_CTL_HYS_ENABLE | + PAD_CTL_ODE_OPENDRAIN_ENABLE); + /* i2c1 SCL */ + mxc_request_iomux(MX53_PIN_CSI0_D9, + IOMUX_CONFIG_ALT5 | IOMUX_CONFIG_SION); + mxc_iomux_set_input(MX53_I2C1_IPP_SCL_IN_SELECT_INPUT, + INPUT_CTL_PATH0); + mxc_iomux_set_pad(MX53_PIN_CSI0_D9, + PAD_CTL_SRE_FAST | PAD_CTL_DRV_HIGH | + PAD_CTL_100K_PU | PAD_CTL_HYS_ENABLE | + PAD_CTL_ODE_OPENDRAIN_ENABLE); + break; + case 1: + /* i2c2 SDA */ + mxc_request_iomux(MX53_PIN_KEY_ROW3, + IOMUX_CONFIG_ALT4 | IOMUX_CONFIG_SION); + mxc_iomux_set_input(MX53_I2C2_IPP_SDA_IN_SELECT_INPUT, + INPUT_CTL_PATH0); + mxc_iomux_set_pad(MX53_PIN_KEY_ROW3, + PAD_CTL_SRE_FAST | PAD_CTL_DRV_HIGH | + PAD_CTL_100K_PU | PAD_CTL_HYS_ENABLE | + PAD_CTL_ODE_OPENDRAIN_ENABLE); + + /* i2c2 SCL */ + mxc_request_iomux(MX53_PIN_KEY_COL3, + IOMUX_CONFIG_ALT4 | IOMUX_CONFIG_SION); + mxc_iomux_set_input(MX53_I2C2_IPP_SCL_IN_SELECT_INPUT, + INPUT_CTL_PATH0); + mxc_iomux_set_pad(MX53_PIN_KEY_COL3, + PAD_CTL_SRE_FAST | PAD_CTL_DRV_HIGH | + PAD_CTL_100K_PU | PAD_CTL_HYS_ENABLE | + PAD_CTL_ODE_OPENDRAIN_ENABLE); + break; + default: + printf("Warning: Wrong I2C port number\n"); + break; + } +} + +void power_init(void) +{ + unsigned int val; + + /* Set VDDA to 1.25V */ + val = pmic_reg_read(REG_SW_2); + val &= ~SWX_OUT_MASK; + val |= SWX_OUT_1_25; + pmic_reg_write(REG_SW_2, val); + + /* + * Need increase VCC and VDDA to 1.3V + * according to MX53 IC TO2 datasheet. + */ + if (is_soc_rev(CHIP_REV_2_0) == 0) { + /* Set VCC to 1.3V for TO2 */ + val = pmic_reg_read(REG_SW_1); + val &= ~SWX_OUT_MASK; + val |= SWX_OUT_1_30; + pmic_reg_write(REG_SW_1, val); + + /* Set VDDA to 1.3V for TO2 */ + val = pmic_reg_read(REG_SW_2); + val &= ~SWX_OUT_MASK; + val |= SWX_OUT_1_30; + pmic_reg_write(REG_SW_2, val); + } +} + +static void setup_iomux_fec(void) +{ + /*FEC_MDIO*/ + mxc_request_iomux(MX53_PIN_FEC_MDIO, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_MDIO, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_22K_PU | PAD_CTL_ODE_OPENDRAIN_ENABLE); + mxc_iomux_set_input(MX53_FEC_FEC_MDI_SELECT_INPUT, 0x1); + + /*FEC_MDC*/ + mxc_request_iomux(MX53_PIN_FEC_MDC, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_MDC, PAD_CTL_DRV_HIGH); + + /* FEC RXD1 */ + mxc_request_iomux(MX53_PIN_FEC_RXD1, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_RXD1, + PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE); + + /* FEC RXD0 */ + mxc_request_iomux(MX53_PIN_FEC_RXD0, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_RXD0, + PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE); + + /* FEC TXD1 */ + mxc_request_iomux(MX53_PIN_FEC_TXD1, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_TXD1, PAD_CTL_DRV_HIGH); + + /* FEC TXD0 */ + mxc_request_iomux(MX53_PIN_FEC_TXD0, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_TXD0, PAD_CTL_DRV_HIGH); + + /* FEC TX_EN */ + mxc_request_iomux(MX53_PIN_FEC_TX_EN, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_TX_EN, PAD_CTL_DRV_HIGH); + + /* FEC TX_CLK */ + mxc_request_iomux(MX53_PIN_FEC_REF_CLK, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_REF_CLK, + PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE); + + /* FEC RX_ER */ + mxc_request_iomux(MX53_PIN_FEC_RX_ER, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_RX_ER, + PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE); + + /* FEC CRS */ + mxc_request_iomux(MX53_PIN_FEC_CRS_DV, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_CRS_DV, + PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE); +} + +#ifdef CONFIG_FSL_ESDHC +struct fsl_esdhc_cfg esdhc_cfg[2] = { + {MMC_SDHC1_BASE_ADDR, 1}, + {MMC_SDHC3_BASE_ADDR, 1}, +}; + +int board_mmc_getcd(u8 *cd, struct mmc *mmc) +{ + struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; + + if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR) + *cd = mxc_gpio_get(77); /*GPIO3_13*/ + else + *cd = mxc_gpio_get(75); /*GPIO3_11*/ + + return 0; +} + +int board_mmc_init(bd_t *bis) +{ + u32 index; + s32 status = 0; + + for (index = 0; index < CONFIG_SYS_FSL_ESDHC_NUM; index++) { + switch (index) { + case 0: + mxc_request_iomux(MX53_PIN_SD1_CMD, IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_SD1_CLK, IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_SD1_DATA0, + IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_SD1_DATA1, + IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_SD1_DATA2, + IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_SD1_DATA3, + IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_EIM_DA13, + IOMUX_CONFIG_ALT1); + + mxc_iomux_set_pad(MX53_PIN_SD1_CMD, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_100K_PU); + mxc_iomux_set_pad(MX53_PIN_SD1_CLK, + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU | + PAD_CTL_DRV_HIGH); + mxc_iomux_set_pad(MX53_PIN_SD1_DATA0, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_pad(MX53_PIN_SD1_DATA1, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_pad(MX53_PIN_SD1_DATA2, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_pad(MX53_PIN_SD1_DATA3, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + break; + case 1: + mxc_request_iomux(MX53_PIN_ATA_RESET_B, + IOMUX_CONFIG_ALT2); + mxc_request_iomux(MX53_PIN_ATA_IORDY, + IOMUX_CONFIG_ALT2); + mxc_request_iomux(MX53_PIN_ATA_DATA8, + IOMUX_CONFIG_ALT4); + mxc_request_iomux(MX53_PIN_ATA_DATA9, + IOMUX_CONFIG_ALT4); + mxc_request_iomux(MX53_PIN_ATA_DATA10, + IOMUX_CONFIG_ALT4); + mxc_request_iomux(MX53_PIN_ATA_DATA11, + IOMUX_CONFIG_ALT4); + mxc_request_iomux(MX53_PIN_ATA_DATA0, + IOMUX_CONFIG_ALT4); + mxc_request_iomux(MX53_PIN_ATA_DATA1, + IOMUX_CONFIG_ALT4); + mxc_request_iomux(MX53_PIN_ATA_DATA2, + IOMUX_CONFIG_ALT4); + mxc_request_iomux(MX53_PIN_ATA_DATA3, + IOMUX_CONFIG_ALT4); + mxc_request_iomux(MX53_PIN_EIM_DA11, + IOMUX_CONFIG_ALT1); + + mxc_iomux_set_pad(MX53_PIN_ATA_RESET_B, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_100K_PU); + mxc_iomux_set_pad(MX53_PIN_ATA_IORDY, + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU | + PAD_CTL_DRV_HIGH); + mxc_iomux_set_pad(MX53_PIN_ATA_DATA8, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_pad(MX53_PIN_ATA_DATA9, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_pad(MX53_PIN_ATA_DATA10, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_pad(MX53_PIN_ATA_DATA11, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_pad(MX53_PIN_ATA_DATA0, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_pad(MX53_PIN_ATA_DATA1, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_pad(MX53_PIN_ATA_DATA2, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_pad(MX53_PIN_ATA_DATA3, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + + break; + default: + printf("Warning: you configured more ESDHC controller" + "(%d) as supported by the board(2)\n", + CONFIG_SYS_FSL_ESDHC_NUM); + return status; + } + status |= fsl_esdhc_initialize(bis, &esdhc_cfg[index]); + } + + return status; +} +#endif + +int board_early_init_f(void) +{ + setup_iomux_uart(); + setup_iomux_fec(); + + return 0; +} + +int board_init(void) +{ + gd->bd->bi_arch_number = MACH_TYPE_MX53_EVK; + /* address of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; + + return 0; +} + +int board_late_init(void) +{ + setup_i2c(1); + power_init(); + + return 0; +} + +int checkboard(void) +{ + u32 cause; + struct src *src_regs = (struct src *)SRC_BASE_ADDR; + + puts("Board: MX53EVK ["); + + cause = src_regs->srsr; + switch (cause) { + case 0x0001: + printf("POR"); + break; + case 0x0009: + printf("RST"); + break; + case 0x0010: + case 0x0011: + printf("WDOG"); + break; + default: + printf("unknown"); + } + printf("]\n"); + return 0; +} diff --git a/boards.cfg b/boards.cfg index 141b143731..3ad8bc43e3 100644 --- a/boards.cfg +++ b/boards.cfg @@ -106,6 +106,7 @@ omap5912osk arm arm926ejs - ti edminiv2 arm arm926ejs - LaCie orion5x ca9x4_ct_vxp arm armv7 vexpress armltd mx51evk arm armv7 mx51evk freescale mx5 +mx53evk arm armv7 mx53evk freescale mx5 vision2 arm armv7 vision2 ttcontrol mx5 omap3_overo arm armv7 overo - omap3 omap3_pandora arm armv7 pandora - omap3 diff --git a/include/configs/mx53evk.h b/include/configs/mx53evk.h new file mode 100644 index 0000000000..f2a5752750 --- /dev/null +++ b/include/configs/mx53evk.h @@ -0,0 +1,193 @@ +/* + * Copyright (C) 2010 Freescale Semiconductor, Inc. + * + * Configuration settings for the MX53-EVK Freescale board. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_MX53 + +#define CONFIG_SYS_MX5_HCLK 24000000 +#define CONFIG_SYS_MX5_CLK32 32768 +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +#define CONFIG_L2_OFF + +#include + +#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ +#define CONFIG_REVISION_TAG 1 +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 + +/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) + +#define CONFIG_BOARD_EARLY_INIT_F +#define BOARD_LATE_INIT +#define CONFIG_MXC_GPIO + +#define CONFIG_MXC_UART +#define CONFIG_SYS_MX53_UART1 + +/* I2C Configs */ +#define CONFIG_CMD_I2C 1 +#define CONFIG_HARD_I2C 1 +#define CONFIG_I2C_MXC 1 +#define CONFIG_SYS_I2C_MX53_PORT2 1 +#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_SYS_I2C_SLAVE 0xfe + +/* PMIC Configs */ +#define CONFIG_FSL_PMIC +#define CONFIG_FSL_PMIC_I2C +#define CONFIG_SYS_FSL_PMIC_I2C_ADDR 8 + +/* MMC Configs */ +#define CONFIG_FSL_ESDHC +#define CONFIG_SYS_FSL_ESDHC_ADDR 0 +#define CONFIG_SYS_FSL_ESDHC_NUM 2 + +#define CONFIG_MMC +#define CONFIG_CMD_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_CMD_FAT +#define CONFIG_DOS_PARTITION + +/* Eth Configs */ +#define CONFIG_HAS_ETH1 +#define CONFIG_NET_MULTI +#define CONFIG_MII +#define CONFIG_DISCOVER_PHY + +#define CONFIG_FEC_MXC +#define IMX_FEC_BASE FEC_BASE_ADDR +#define CONFIG_FEC_MXC_PHYADDR 0x1F + +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_MII +#define CONFIG_CMD_NET + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200} + +/* Command definition */ +#include + +#undef CONFIG_CMD_IMLS + +#define CONFIG_BOOTDELAY 3 + +#define CONFIG_PRIME "FEC0" + +#define CONFIG_LOADADDR 0x70800000 /* loadaddr env var */ +#define CONFIG_SYS_TEXT_BASE 0x77800000 + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "script=boot.scr\0" \ + "uimage=uImage\0" \ + "mmcdev=0\0" \ + "mmcpart=2\0" \ + "mmcroot=/dev/mmcblk0p3 rw\0" \ + "mmcrootfstype=ext3 rootwait\0" \ + "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \ + "root=${mmcroot} " \ + "rootfstype=${mmcrootfstype}\0" \ + "loadbootscript=" \ + "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ + "bootscript=echo Running bootscript from mmc ...; " \ + "source\0" \ + "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ + "mmcboot=echo Booting from mmc ...; " \ + "run mmcargs; " \ + "bootm\0" \ + "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ + "root=/dev/nfs " \ + "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ + "netboot=echo Booting from net ...; " \ + "run netargs; " \ + "dhcp ${uimage}; bootm\0" \ + +#define CONFIG_BOOTCOMMAND \ + "if mmc rescan ${mmcdev}; then " \ + "if run loadbootscript; then " \ + "run bootscript; " \ + "else " \ + "if run loaduimage; then " \ + "run mmcboot; " \ + "else run netboot; " \ + "fi; " \ + "fi; " \ + "else run netboot; fi" + +#define CONFIG_ARP_TIMEOUT 200UL + +/* Miscellaneous configurable options */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#define CONFIG_SYS_PROMPT "MX53EVK U-Boot > " +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ + +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ + +#define CONFIG_SYS_MEMTEST_START 0x70000000 +#define CONFIG_SYS_MEMTEST_END 0x10000 + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR + +#define CONFIG_SYS_HZ 1000 +#define CONFIG_CMDLINE_EDITING + +/* Stack sizes */ +#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ + +/* Physical Memory Map */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM_1 CSD0_BASE_ADDR +#define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) + +#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) +#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) +#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) + +#define CONFIG_SYS_INIT_SP_OFFSET \ + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) + +/* FLASH and environment organization */ +#define CONFIG_SYS_NO_FLASH + +#define CONFIG_ENV_OFFSET (6 * 64 * 1024) +#define CONFIG_ENV_SIZE (8 * 1024) +#define CONFIG_ENV_IS_IN_MMC +#define CONFIG_SYS_MMC_ENV_DEV 0 + +#endif /* __CONFIG_H */ diff --git a/include/mc13892.h b/include/mc13892.h index 61c3e6e621..001cf56683 100644 --- a/include/mc13892.h +++ b/include/mc13892.h @@ -160,4 +160,9 @@ /* Reg Power Control 2*/ #define WDIRESET (1 << 12) +/* SWx Output Volts */ +#define SWX_OUT_MASK 0x1F +#define SWX_OUT_1_25 0x1A +#define SWX_OUT_1_30 0X1C + #endif -- cgit v1.2.1 From 76f260d105f9982bd74c5b5a573e34421dce3512 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Thu, 13 Jan 2011 07:27:55 +0000 Subject: BLOCK: Add freescale IMX51 PATA driver Signed-off-by: Marek Vasut Acked-by: Stefano Babic Acked-by: Wolfgang Denk --- drivers/block/Makefile | 1 + drivers/block/mxc_ata.c | 149 ++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 150 insertions(+) create mode 100644 drivers/block/mxc_ata.c diff --git a/drivers/block/Makefile b/drivers/block/Makefile index e27175bb4b..aa7dc877cd 100644 --- a/drivers/block/Makefile +++ b/drivers/block/Makefile @@ -31,6 +31,7 @@ COBJS-$(CONFIG_FSL_SATA) += fsl_sata.o COBJS-$(CONFIG_LIBATA) += libata.o COBJS-$(CONFIG_CMD_MG_DISK) += mg_disk.o COBJS-$(CONFIG_MVSATA_IDE) += mvsata_ide.o +COBJS-$(CONFIG_MX51_PATA) += mxc_ata.o COBJS-$(CONFIG_PATA_BFIN) += pata_bfin.o COBJS-$(CONFIG_SATA_DWC) += sata_dwc.o COBJS-$(CONFIG_SATA_SIL3114) += sata_sil3114.o diff --git a/drivers/block/mxc_ata.c b/drivers/block/mxc_ata.c new file mode 100644 index 0000000000..842a63309d --- /dev/null +++ b/drivers/block/mxc_ata.c @@ -0,0 +1,149 @@ +/* + * Freescale iMX51 ATA driver + * + * Copyright (C) 2010 Marek Vasut + * + * Based on code by: + * Mahesh Mahadevan + * + * Based on code from original FSL ATA driver, which is + * part of eCos, the Embedded Configurable Operating System. + * Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include + +#include +#include + +/* MXC ATA register offsets */ +struct mxc_ata_config_regs { + u8 time_off; /* 0x00 */ + u8 time_on; + u8 time_1; + u8 time_2w; + u8 time_2r; + u8 time_ax; + u8 time_pio_rdx; + u8 time_4; + u8 time_9; + u8 time_m; + u8 time_jn; + u8 time_d; + u8 time_k; + u8 time_ack; + u8 time_env; + u8 time_udma_rdx; + u8 time_zah; /* 0x10 */ + u8 time_mlix; + u8 time_dvh; + u8 time_dzfs; + u8 time_dvs; + u8 time_cvh; + u8 time_ss; + u8 time_cyc; + u32 fifo_data_32; /* 0x18 */ + u32 fifo_data_16; + u32 fifo_fill; + u32 ata_control; + u32 interrupt_pending; + u32 interrupt_enable; + u32 interrupt_clear; + u32 fifo_alarm; +}; + +struct mxc_data_hdd_regs { + u32 drive_data; /* 0xa0 */ + u32 drive_features; + u32 drive_sector_count; + u32 drive_sector_num; + u32 drive_cyl_low; + u32 drive_cyl_high; + u32 drive_dev_head; + u32 command; + u32 status; + u32 alt_status; +}; + +/* PIO timing table */ +#define NR_PIO_SPECS 5 +static uint16_t pio_t0[NR_PIO_SPECS] = { 600, 383, 240, 180, 120 }; +static uint16_t pio_t1[NR_PIO_SPECS] = { 70, 50, 30, 30, 25 }; +static uint16_t pio_t2_8[NR_PIO_SPECS] = { 290, 290, 290, 80, 70 }; +static uint16_t pio_t2_16[NR_PIO_SPECS] = { 165, 125, 100, 80, 70 }; +static uint16_t pio_t2i[NR_PIO_SPECS] = { 40, 0, 0, 0, 0 }; +static uint16_t pio_t4[NR_PIO_SPECS] = { 30, 20, 15, 10, 10 }; +static uint16_t pio_t9[NR_PIO_SPECS] = { 20, 15, 10, 10, 10 }; +static uint16_t pio_tA[NR_PIO_SPECS] = { 50, 50, 50, 50, 50 }; + +#define REG2OFF(reg) ((((uint32_t)reg) & 0x3) * 8) +static void set_ata_bus_timing(unsigned char mode) +{ + uint32_t val; + uint32_t T = 1000000000 / mxc_get_clock(MXC_IPG_CLK); + + struct mxc_ata_config_regs *ata_regs; + ata_regs = (struct mxc_ata_config_regs *)CONFIG_SYS_ATA_BASE_ADDR; + + if (mode >= NR_PIO_SPECS) + return; + + /* Write TIME_OFF/ON/1/2W */ + val = (3 << REG2OFF(&ata_regs->time_off)) | + (3 << REG2OFF(&ata_regs->time_on)) | + (((pio_t1[mode] + T) / T) << REG2OFF(&ata_regs->time_1)) | + (((pio_t2_8[mode] + T) / T) << REG2OFF(&ata_regs->time_2w)); + writel(val, &ata_regs->time_off); + + /* Write TIME_2R/AX/RDX/4 */ + val = (((pio_t2_8[mode] + T) / T) << REG2OFF(&ata_regs->time_2r)) | + (((pio_tA[mode] + T) / T + 2) << REG2OFF(&ata_regs->time_ax)) | + (1 << REG2OFF(&ata_regs->time_pio_rdx)) | + (((pio_t4[mode] + T) / T) << REG2OFF(&ata_regs->time_4)); + writel(val, &ata_regs->time_2r); + + /* Write TIME_9 ; the rest of timing registers is irrelevant for PIO */ + val = (((pio_t9[mode] + T) / T) << REG2OFF(&ata_regs->time_9)); + writel(val, &ata_regs->time_9); +} + +int ide_preinit(void) +{ + struct mxc_ata_config_regs *ata_regs; + ata_regs = (struct mxc_ata_config_regs *)CONFIG_SYS_ATA_BASE_ADDR; + + /* 46.3.3.4 @ FSL iMX51 manual */ + /* FIFO normal op., drive reset */ + writel(0x80, &ata_regs->ata_control); + /* FIFO normal op., drive not reset */ + writel(0xc0, &ata_regs->ata_control); + + /* Configure the PIO timing */ + set_ata_bus_timing(CONFIG_MXC_ATA_PIO_MODE); + + /* 46.3.3.4 @ FSL iMX51 manual */ + /* Drive not reset, IORDY handshake */ + writel(0x41, &ata_regs->ata_control); + + return 0; +} -- cgit v1.2.1 From 58c758fe5a632e955c94f203f245bd79a64f9bbc Mon Sep 17 00:00:00 2001 From: Stefano Babic Date: Fri, 14 Jan 2011 03:35:21 +0000 Subject: mxc_nand: add support for i.MX35 processor Signed-off-by: Stefano Babic Acked-by: Scott Wood --- drivers/mtd/nand/mxc_nand.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c index ec71cfcaf2..2a8dd7e239 100644 --- a/drivers/mtd/nand/mxc_nand.c +++ b/drivers/mtd/nand/mxc_nand.c @@ -22,7 +22,7 @@ #include #include #include -#if defined(CONFIG_MX25) || defined(CONFIG_MX27) +#if defined(CONFIG_MX25) || defined(CONFIG_MX27) || defined(CONFIG_MX35) #include #endif @@ -50,7 +50,7 @@ */ #if defined(CONFIG_MX31) || defined(CONFIG_MX27) #define MXC_NFC_V1 -#elif defined(CONFIG_MX25) +#elif defined(CONFIG_MX25) || defined(CONFIG_MX35) #define MXC_NFC_V1_1 #else #warning "MXC NFC version not defined" @@ -265,7 +265,7 @@ static int is_16bit_nand(void) else return 0; } -#elif defined(CONFIG_MX25) +#elif defined(CONFIG_MX25) || defined(CONFIG_MX35) static int is_16bit_nand(void) { struct ccm_regs *ccm = -- cgit v1.2.1 From 3db9e9d7b4584fb736cf439c60ac191ee93221c2 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Wed, 19 Jan 2011 04:40:35 +0000 Subject: MC13892: Add SWx buck switchers definitions Define voltages configurable on SWx buck switchers. Signed-off-by: Marek Vasut Acked-by: Stefano Babic --- include/mc13892.h | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/include/mc13892.h b/include/mc13892.h index 001cf56683..8138bb72fa 100644 --- a/include/mc13892.h +++ b/include/mc13892.h @@ -165,4 +165,43 @@ #define SWX_OUT_1_25 0x1A #define SWX_OUT_1_30 0X1C +/* Buck Switchers (SW1,2,3,4) Output Voltage */ +/* + * NOTE: These values are for SWxHI = 0, + * SWxHI = 1 adds 0.5V to the desired voltage + */ +#define SWx_0_600V 0 +#define SWx_0_625V 1 +#define SWx_0_650V 2 +#define SWx_0_675V 3 +#define SWx_0_700V 4 +#define SWx_0_725V 5 +#define SWx_0_750V 6 +#define SWx_0_775V 7 +#define SWx_0_800V 8 +#define SWx_0_825V 9 +#define SWx_0_850V 10 +#define SWx_0_875V 11 +#define SWx_0_900V 12 +#define SWx_0_925V 13 +#define SWx_0_950V 14 +#define SWx_0_975V 15 +#define SWx_1_000V 16 +#define SWx_1_025V 17 +#define SWx_1_050V 18 +#define SWx_1_075V 19 +#define SWx_1_100V 20 +#define SWx_1_125V 21 +#define SWx_1_150V 22 +#define SWx_1_175V 23 +#define SWx_1_200V 24 +#define SWx_1_225V 25 +#define SWx_1_250V 26 +#define SWx_1_275V 27 +#define SWx_1_300V 28 +#define SWx_1_325V 29 +#define SWx_1_350V 30 +#define SWx_1_375V 31 +#define SWx_VOLT_MASK 0x1F + #endif -- cgit v1.2.1 From c4a3c7442bfcd226da8fe8747c3d7141fc531348 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Wed, 19 Jan 2011 04:40:36 +0000 Subject: MX51EVK: Use SWx macros in PMIC init Signed-off-by: Marek Vasut --- board/freescale/mx51evk/mx51evk.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/board/freescale/mx51evk/mx51evk.c b/board/freescale/mx51evk/mx51evk.c index 7c50c54cd4..02a765dcfb 100644 --- a/board/freescale/mx51evk/mx51evk.c +++ b/board/freescale/mx51evk/mx51evk.c @@ -198,17 +198,17 @@ static void power_init(void) /* Set core voltage to 1.1V */ val = pmic_reg_read(REG_SW_0); - val = (val & (~0x1F)) | 0x14; + val = (val & ~SWx_VOLT_MASK) | SWx_1_100V; pmic_reg_write(REG_SW_0, val); /* Setup VCC (SW2) to 1.25 */ val = pmic_reg_read(REG_SW_1); - val = (val & (~0x1F)) | 0x1A; + val = (val & ~SWx_VOLT_MASK) | SWx_1_250V; pmic_reg_write(REG_SW_1, val); /* Setup 1V2_DIG1 (SW3) to 1.25 */ val = pmic_reg_read(REG_SW_2); - val = (val & (~0x1F)) | 0x1A; + val = (val & ~SWx_VOLT_MASK) | SWx_1_250V; pmic_reg_write(REG_SW_2, val); udelay(50); -- cgit v1.2.1 From 8a1edd7d54096ed28232a6cfec7288cd0426d988 Mon Sep 17 00:00:00 2001 From: Liu Hui-R64343 Date: Wed, 19 Jan 2011 09:40:26 +0000 Subject: imximage: Add MX53 boot image support This patch add the MX53 boot image support. This patch has been tested on Freescale MX53EVK board and MX51EVK board. Signed-off-by: Jason Liu --- doc/README.imximage | 12 +- tools/imximage.c | 525 ++++++++++++++++++++++++++++++++++++++-------------- tools/imximage.h | 110 +++++++++-- 3 files changed, 487 insertions(+), 160 deletions(-) diff --git a/doc/README.imximage b/doc/README.imximage index 3378f7efdb..c74239d2ad 100644 --- a/doc/README.imximage +++ b/doc/README.imximage @@ -57,6 +57,13 @@ Configuration command line syntax: 2. Following are the valid command strings and associated data strings:- Command string data string -------------- ----------- + IMXIMAGE_VERSION 1/2 + 1 is for mx25/mx35/mx51 compatible, + 2 is for mx53 compatible, + others is invalid and error is generated. + This command need appear the fist before + other valid commands in configuration file. + BOOT_FROM nand/spi/sd/onenand Example: BOOT_FROM spi @@ -69,8 +76,9 @@ Configuration command line syntax: Example (write to IOMUXC): DATA 4 0x73FA88a0 0x200 -The processor support up to 60 register programming commands. An error -is generated if more commands are found in the configuration file. +The processor support up to 60 register programming commands for IMXIMAGE_VERSION 1 +and 121 register programming commands for IMXIMAGE_VERSION 2. +An error is generated if more commands are found in the configuration file. 3. All commands are optional to program. diff --git a/tools/imximage.c b/tools/imximage.c index 39f89c2b93..8e81bdb9c4 100644 --- a/tools/imximage.c +++ b/tools/imximage.c @@ -36,9 +36,10 @@ * Supported commands for configuration file */ static table_entry_t imximage_cmds[] = { - {CMD_BOOT_FROM, "BOOT_FROM", "boot command", }, - {CMD_DATA, "DATA", "Reg Write Data", }, - {-1, "", "", }, + {CMD_BOOT_FROM, "BOOT_FROM", "boot command", }, + {CMD_DATA, "DATA", "Reg Write Data", }, + {CMD_IMAGE_VERSION, "IMAGE_VERSION", "image version", }, + {-1, "", "", }, }; /* @@ -53,8 +54,21 @@ static table_entry_t imximage_bootops[] = { {-1, "", "Invalid", }, }; +/* + * IMXIMAGE version definition for i.MX chips + */ +static table_entry_t imximage_versions[] = { + {IMXIMAGE_V1, "", " (i.MX25/35/51 compatible)", }, + {IMXIMAGE_V2, "", " (i.MX53 compatible)", }, + {-1, "", " (Invalid)", }, +}; static struct imx_header imximage_header; +static uint32_t imximage_version; + +static set_dcd_val_t set_dcd_val; +static set_dcd_rst_t set_dcd_rst; +static set_imx_hdr_t set_imx_hdr; static uint32_t get_cfg_value(char *token, char *name, int linenr) { @@ -71,67 +85,353 @@ static uint32_t get_cfg_value(char *token, char *name, int linenr) return value; } -static int imximage_check_image_types(uint8_t type) +static uint32_t detect_imximage_version(struct imx_header *imx_hdr) { - if (type == IH_TYPE_IMXIMAGE) - return EXIT_SUCCESS; - else - return EXIT_FAILURE; + imx_header_v1_t *hdr_v1 = &imx_hdr->header.hdr_v1; + imx_header_v2_t *hdr_v2 = &imx_hdr->header.hdr_v2; + flash_header_v1_t *fhdr_v1 = &hdr_v1->fhdr; + flash_header_v2_t *fhdr_v2 = &hdr_v2->fhdr; + + /* Try to detect V1 */ + if ((fhdr_v1->app_code_barker == APP_CODE_BARKER) && + (hdr_v1->dcd_table.preamble.barker == DCD_BARKER)) + return IMXIMAGE_V1; + + /* Try to detect V2 */ + if ((fhdr_v2->header.tag == IVT_HEADER_TAG) && + (hdr_v2->dcd_table.header.tag == DCD_HEADER_TAG)) + return IMXIMAGE_V2; + + return IMXIMAGE_VER_INVALID; } -static int imximage_verify_header(unsigned char *ptr, int image_size, - struct mkimage_params *params) +static void err_imximage_version(int version) { + fprintf(stderr, + "Error: Unsupported imximage version:%d\n", version); - struct imx_header *imx_hdr = (struct imx_header *) ptr; - flash_header_t *hdr = &imx_hdr->fhdr; + exit(EXIT_FAILURE); +} - /* Only a few checks can be done: search for magic numbers */ - if (hdr->app_code_barker != APP_CODE_BARKER) - return -FDT_ERR_BADSTRUCTURE; +static void set_dcd_val_v1(struct imx_header *imxhdr, char *name, int lineno, + int fld, uint32_t value, uint32_t off) +{ + dcd_v1_t *dcd_v1 = &imxhdr->header.hdr_v1.dcd_table; + + switch (fld) { + case CFG_REG_SIZE: + /* Byte, halfword, word */ + if ((value != 1) && (value != 2) && (value != 4)) { + fprintf(stderr, "Error: %s[%d] - " + "Invalid register size " "(%d)\n", + name, lineno, value); + exit(EXIT_FAILURE); + } + dcd_v1->addr_data[off].type = value; + break; + case CFG_REG_ADDRESS: + dcd_v1->addr_data[off].addr = value; + break; + case CFG_REG_VALUE: + dcd_v1->addr_data[off].value = value; + break; + default: + break; - if (imx_hdr->dcd_table.preamble.barker != DCD_BARKER) - return -FDT_ERR_BADSTRUCTURE; + } +} - return 0; +static void set_dcd_val_v2(struct imx_header *imxhdr, char *name, int lineno, + int fld, uint32_t value, uint32_t off) +{ + dcd_v2_t *dcd_v2 = &imxhdr->header.hdr_v2.dcd_table; + + switch (fld) { + case CFG_REG_ADDRESS: + dcd_v2->addr_data[off].addr = cpu_to_be32(value); + break; + case CFG_REG_VALUE: + dcd_v2->addr_data[off].value = cpu_to_be32(value); + break; + default: + break; + + } } -static void imximage_print_header(const void *ptr) +/* + * Complete setting up the rest field of DCD of V1 + * such as barker code and DCD data length. + */ +static void set_dcd_rst_v1(struct imx_header *imxhdr, uint32_t dcd_len, + char *name, int lineno) { - struct imx_header *imx_hdr = (struct imx_header *) ptr; - flash_header_t *hdr = &imx_hdr->fhdr; - uint32_t size; - uint32_t length; - dcd_t *dcd = &imx_hdr->dcd_table; + dcd_v1_t *dcd_v1 = &imxhdr->header.hdr_v1.dcd_table; + + if (dcd_len > MAX_HW_CFG_SIZE_V1) { + fprintf(stderr, "Error: %s[%d] -" + "DCD table exceeds maximum size(%d)\n", + name, lineno, MAX_HW_CFG_SIZE_V1); + exit(EXIT_FAILURE); + } + + dcd_v1->preamble.barker = DCD_BARKER; + dcd_v1->preamble.length = dcd_len * sizeof(dcd_type_addr_data_t); +} + +/* + * Complete setting up the reset field of DCD of V2 + * such as DCD tag, version, length, etc. + */ +static void set_dcd_rst_v2(struct imx_header *imxhdr, uint32_t dcd_len, + char *name, int lineno) +{ + dcd_v2_t *dcd_v2 = &imxhdr->header.hdr_v2.dcd_table; + + if (dcd_len > MAX_HW_CFG_SIZE_V2) { + fprintf(stderr, "Error: %s[%d] -" + "DCD table exceeds maximum size(%d)\n", + name, lineno, MAX_HW_CFG_SIZE_V2); + exit(EXIT_FAILURE); + } + + dcd_v2->header.tag = DCD_HEADER_TAG; + dcd_v2->header.length = cpu_to_be16( + dcd_len * sizeof(dcd_addr_data_t) + 8); + dcd_v2->header.version = DCD_VERSION; + dcd_v2->write_dcd_command.tag = DCD_COMMAND_TAG; + dcd_v2->write_dcd_command.length = cpu_to_be16( + dcd_len * sizeof(dcd_addr_data_t) + 4); + dcd_v2->write_dcd_command.param = DCD_COMMAND_PARAM; +} + +static void set_imx_hdr_v1(struct imx_header *imxhdr, uint32_t dcd_len, + struct stat *sbuf, + struct mkimage_params *params) +{ + imx_header_v1_t *hdr_v1 = &imxhdr->header.hdr_v1; + flash_header_v1_t *fhdr_v1 = &hdr_v1->fhdr; + dcd_v1_t *dcd_v1 = &hdr_v1->dcd_table; + uint32_t base_offset; + + /* Set default offset */ + imxhdr->flash_offset = FLASH_OFFSET_STANDARD; + + /* Set magic number */ + fhdr_v1->app_code_barker = APP_CODE_BARKER; + + fhdr_v1->app_dest_ptr = params->addr; + fhdr_v1->app_dest_ptr = params->ep - imxhdr->flash_offset - + sizeof(struct imx_header); + fhdr_v1->app_code_jump_vector = params->ep; + + base_offset = fhdr_v1->app_dest_ptr + imxhdr->flash_offset ; + fhdr_v1->dcd_ptr_ptr = + (uint32_t) (offsetof(flash_header_v1_t, dcd_ptr) - + offsetof(flash_header_v1_t, app_code_jump_vector) + + base_offset); + + fhdr_v1->dcd_ptr = base_offset + + offsetof(imx_header_v1_t, dcd_table); + + /* The external flash header must be at the end of the DCD table */ + dcd_v1->addr_data[dcd_len].type = sbuf->st_size + + imxhdr->flash_offset + + sizeof(struct imx_header); + + /* Security feature are not supported */ + fhdr_v1->app_code_csf = 0; + fhdr_v1->super_root_key = 0; +} + +static void set_imx_hdr_v2(struct imx_header *imxhdr, uint32_t dcd_len, + struct stat *sbuf, + struct mkimage_params *params) +{ + imx_header_v2_t *hdr_v2 = &imxhdr->header.hdr_v2; + flash_header_v2_t *fhdr_v2 = &hdr_v2->fhdr; + + /* Set default offset */ + imxhdr->flash_offset = FLASH_OFFSET_STANDARD; + + /* Set magic number */ + fhdr_v2->header.tag = IVT_HEADER_TAG; /* 0xD1 */ + fhdr_v2->header.length = cpu_to_be16(sizeof(flash_header_v2_t)); + fhdr_v2->header.version = IVT_VERSION; /* 0x40 */ + + fhdr_v2->entry = params->ep; + fhdr_v2->reserved1 = fhdr_v2->reserved2 = 0; + fhdr_v2->self = params->ep - sizeof(struct imx_header); + + fhdr_v2->dcd_ptr = fhdr_v2->self + + offsetof(imx_header_v2_t, dcd_table); + + fhdr_v2->boot_data_ptr = fhdr_v2->self + + offsetof(imx_header_v2_t, boot_data); + + hdr_v2->boot_data.start = fhdr_v2->self - imxhdr->flash_offset; + hdr_v2->boot_data.size = sbuf->st_size + + imxhdr->flash_offset + + sizeof(struct imx_header); + + /* Security feature are not supported */ + fhdr_v2->csf = 0; +} + +static void set_hdr_func(struct imx_header *imxhdr) +{ + switch (imximage_version) { + case IMXIMAGE_V1: + set_dcd_val = set_dcd_val_v1; + set_dcd_rst = set_dcd_rst_v1; + set_imx_hdr = set_imx_hdr_v1; + break; + case IMXIMAGE_V2: + set_dcd_val = set_dcd_val_v2; + set_dcd_rst = set_dcd_rst_v2; + set_imx_hdr = set_imx_hdr_v2; + break; + default: + err_imximage_version(imximage_version); + break; + } +} - size = imx_hdr->dcd_table.preamble.length; - if (size > (MAX_HW_CFG_SIZE * sizeof(dcd_type_addr_data_t))) { +static void print_hdr_v1(struct imx_header *imx_hdr) +{ + imx_header_v1_t *hdr_v1 = &imx_hdr->header.hdr_v1; + flash_header_v1_t *fhdr_v1 = &hdr_v1->fhdr; + dcd_v1_t *dcd_v1 = &hdr_v1->dcd_table; + uint32_t size, length, ver; + + size = dcd_v1->preamble.length; + if (size > (MAX_HW_CFG_SIZE_V1 * sizeof(dcd_type_addr_data_t))) { fprintf(stderr, "Error: Image corrupt DCD size %d exceed maximum %d\n", (uint32_t)(size / sizeof(dcd_type_addr_data_t)), - MAX_HW_CFG_SIZE); + MAX_HW_CFG_SIZE_V1); + exit(EXIT_FAILURE); + } + + length = dcd_v1->preamble.length / sizeof(dcd_type_addr_data_t); + ver = detect_imximage_version(imx_hdr); + + printf("Image Type: Freescale IMX Boot Image\n"); + printf("Image Ver: %x", ver); + printf("%s\n", get_table_entry_name(imximage_versions, NULL, ver)); + printf("Data Size: "); + genimg_print_size(dcd_v1->addr_data[length].type); + printf("Load Address: %08x\n", (uint32_t)fhdr_v1->app_dest_ptr); + printf("Entry Point: %08x\n", (uint32_t)fhdr_v1->app_code_jump_vector); +} + +static void print_hdr_v2(struct imx_header *imx_hdr) +{ + imx_header_v2_t *hdr_v2 = &imx_hdr->header.hdr_v2; + flash_header_v2_t *fhdr_v2 = &hdr_v2->fhdr; + dcd_v2_t *dcd_v2 = &hdr_v2->dcd_table; + uint32_t size, version; + + size = be16_to_cpu(dcd_v2->header.length) - 8; + if (size > (MAX_HW_CFG_SIZE_V2 * sizeof(dcd_addr_data_t))) { + fprintf(stderr, + "Error: Image corrupt DCD size %d exceed maximum %d\n", + (uint32_t)(size / sizeof(dcd_addr_data_t)), + MAX_HW_CFG_SIZE_V2); exit(EXIT_FAILURE); } - length = dcd->preamble.length / sizeof(dcd_type_addr_data_t); + version = detect_imximage_version(imx_hdr); printf("Image Type: Freescale IMX Boot Image\n"); + printf("Image Ver: %x", version); + printf("%s\n", get_table_entry_name(imximage_versions, NULL, version)); printf("Data Size: "); - genimg_print_size(dcd->addr_data[length].type); - printf("Load Address: %08x\n", (unsigned int)hdr->app_dest_ptr); - printf("Entry Point: %08x\n", (unsigned int)hdr->app_code_jump_vector); + genimg_print_size(hdr_v2->boot_data.size); + printf("Load Address: %08x\n", (uint32_t)fhdr_v2->boot_data_ptr); + printf("Entry Point: %08x\n", (uint32_t)fhdr_v2->entry); } -static uint32_t imximage_parse_cfg_file(struct imx_header *imxhdr, char *name) +static void parse_cfg_cmd(struct imx_header *imxhdr, int32_t cmd, char *token, + char *name, int lineno, int fld, int dcd_len) +{ + int value; + static int cmd_ver_first = ~0; + + switch (cmd) { + case CMD_IMAGE_VERSION: + imximage_version = get_cfg_value(token, name, lineno); + if (cmd_ver_first == 0) { + fprintf(stderr, "Error: %s[%d] - IMAGE_VERSION " + "command need be the first before other " + "valid command in the file\n", name, lineno); + exit(EXIT_FAILURE); + } + cmd_ver_first = 1; + set_hdr_func(imxhdr); + break; + case CMD_BOOT_FROM: + imxhdr->flash_offset = get_table_entry_id(imximage_bootops, + "imximage boot option", token); + if (imxhdr->flash_offset == -1) { + fprintf(stderr, "Error: %s[%d] -Invalid boot device" + "(%s)\n", name, lineno, token); + exit(EXIT_FAILURE); + } + if (unlikely(cmd_ver_first != 1)) + cmd_ver_first = 0; + break; + case CMD_DATA: + value = get_cfg_value(token, name, lineno); + (*set_dcd_val)(imxhdr, name, lineno, fld, value, dcd_len); + if (unlikely(cmd_ver_first != 1)) + cmd_ver_first = 0; + break; + } +} + +static void parse_cfg_fld(struct imx_header *imxhdr, int32_t *cmd, + char *token, char *name, int lineno, int fld, int *dcd_len) +{ + int value; + + switch (fld) { + case CFG_COMMAND: + *cmd = get_table_entry_id(imximage_cmds, + "imximage commands", token); + if (*cmd < 0) { + fprintf(stderr, "Error: %s[%d] - Invalid command" + "(%s)\n", name, lineno, token); + exit(EXIT_FAILURE); + } + break; + case CFG_REG_SIZE: + parse_cfg_cmd(imxhdr, *cmd, token, name, lineno, fld, *dcd_len); + break; + case CFG_REG_ADDRESS: + case CFG_REG_VALUE: + if (*cmd != CMD_DATA) + return; + + value = get_cfg_value(token, name, lineno); + (*set_dcd_val)(imxhdr, name, lineno, fld, value, *dcd_len); + + if (fld == CFG_REG_VALUE) + (*dcd_len)++; + break; + default: + break; + } +} +static uint32_t parse_cfg_file(struct imx_header *imxhdr, char *name) { FILE *fd = NULL; char *line = NULL; char *token, *saveptr1, *saveptr2; int lineno = 0; - int fld, value; + int fld; size_t len; int dcd_len = 0; - dcd_t *dcd = &imxhdr->dcd_table; int32_t cmd; fd = fopen(name, "r"); @@ -161,126 +461,75 @@ static uint32_t imximage_parse_cfg_file(struct imx_header *imxhdr, char *name) if (token[0] == '#') break; - /* parse all fields in a single line */ - switch (fld) { - case CFG_COMMAND: - cmd = get_table_entry_id(imximage_cmds, - "imximage commands", token); - if (cmd < 0) { - fprintf(stderr, - "Error: %s[%d] - " - "Invalid command (%s)\n", - name, lineno, token); - exit(EXIT_FAILURE); - } - break; - case CFG_REG_SIZE: - switch (cmd) { - case CMD_BOOT_FROM: - /* Get flash header offset */ - imxhdr->flash_offset = - get_table_entry_id( - imximage_bootops, - "imximage boot option", - token); - if (imxhdr->flash_offset == -1) { - fprintf(stderr, - "Error: %s[%d] -" - "Invalid boot device" - "(%s)\n", - name, lineno, token); - exit(EXIT_FAILURE); - } - break; - case CMD_DATA: - value = get_cfg_value(token, - name, lineno); - - /* Byte, halfword, word */ - if ((value != 1) && - (value != 2) && (value != 4)) { - fprintf(stderr, - "Error: %s[%d] - " - "Invalid register size " - "(%d)\n", - name, lineno, value); - exit(EXIT_FAILURE); - } - dcd->addr_data[dcd_len].type = value; - break; - } - - case CFG_REG_ADDRESS: - if (cmd == CMD_DATA) - dcd->addr_data[dcd_len].addr = - get_cfg_value(token, - name, lineno); - break; - case CFG_REG_VALUE: - if (cmd == CMD_DATA) { - dcd->addr_data[dcd_len].value = - get_cfg_value(token, - name, lineno); - dcd_len++; - } - break; - } + parse_cfg_fld(imxhdr, &cmd, token, name, + lineno, fld, &dcd_len); } - if (dcd_len > MAX_HW_CFG_SIZE) { - fprintf(stderr, - "Error: %s[%d] -" - "DCD table exceeds maximum size(%d)\n", - name, lineno, MAX_HW_CFG_SIZE); - } } - dcd->preamble.barker = DCD_BARKER; - dcd->preamble.length = dcd_len * sizeof(dcd_type_addr_data_t); + + (*set_dcd_rst)(imxhdr, dcd_len, name, lineno); fclose(fd); return dcd_len; } -static void imximage_set_header(void *ptr, struct stat *sbuf, int ifd, - struct mkimage_params *params) -{ - struct imx_header *hdr = (struct imx_header *)ptr; - flash_header_t *fhdr = &hdr->fhdr; - int dcd_len; - dcd_t *dcd = &hdr->dcd_table; - uint32_t base_offset; - /* Set default offset */ - hdr->flash_offset = FLASH_OFFSET_STANDARD; +static int imximage_check_image_types(uint8_t type) +{ + if (type == IH_TYPE_IMXIMAGE) + return EXIT_SUCCESS; + else + return EXIT_FAILURE; +} - /* Set magic number */ - fhdr->app_code_barker = APP_CODE_BARKER; +static int imximage_verify_header(unsigned char *ptr, int image_size, + struct mkimage_params *params) +{ + struct imx_header *imx_hdr = (struct imx_header *) ptr; - /* Parse dcd configuration file */ - dcd_len = imximage_parse_cfg_file(hdr, params->imagename); + if (detect_imximage_version(imx_hdr) == IMXIMAGE_VER_INVALID) + return -FDT_ERR_BADSTRUCTURE; - fhdr->app_dest_ptr = params->addr; - fhdr->app_dest_ptr = params->ep - hdr->flash_offset - - sizeof(struct imx_header); - fhdr->app_code_jump_vector = params->ep; + return 0; +} - base_offset = fhdr->app_dest_ptr + hdr->flash_offset ; - fhdr->dcd_ptr_ptr = (uint32_t) (offsetof(flash_header_t, dcd_ptr) - - offsetof(flash_header_t, app_code_jump_vector) + - base_offset); +static void imximage_print_header(const void *ptr) +{ + struct imx_header *imx_hdr = (struct imx_header *) ptr; + uint32_t version = detect_imximage_version(imx_hdr); + + switch (version) { + case IMXIMAGE_V1: + print_hdr_v1(imx_hdr); + break; + case IMXIMAGE_V2: + print_hdr_v2(imx_hdr); + break; + default: + err_imximage_version(version); + break; + } +} - fhdr->dcd_ptr = base_offset + - offsetof(struct imx_header, dcd_table); +static void imximage_set_header(void *ptr, struct stat *sbuf, int ifd, + struct mkimage_params *params) +{ + struct imx_header *imxhdr = (struct imx_header *)ptr; + uint32_t dcd_len; - /* The external flash header must be at the end of the DCD table */ - dcd->addr_data[dcd_len].type = sbuf->st_size + - hdr->flash_offset + - sizeof(struct imx_header); + /* + * In order to not change the old imx cfg file + * by adding VERSION command into it, here need + * set up function ptr group to V1 by default. + */ + imximage_version = IMXIMAGE_V1; + set_hdr_func(imxhdr); - /* Security feature are not supported */ - fhdr->app_code_csf = 0; - fhdr->super_root_key = 0; + /* Parse dcd configuration file */ + dcd_len = parse_cfg_file(imxhdr, params->imagename); + /* Set the imx header */ + (*set_imx_hdr)(imxhdr, dcd_len, sbuf, params); } int imximage_check_params(struct mkimage_params *params) @@ -309,7 +558,7 @@ int imximage_check_params(struct mkimage_params *params) * imximage parameters */ static struct image_type_params imximage_params = { - .name = "Freescale i.MX 51 Boot Image support", + .name = "Freescale i.MX 5x Boot Image support", .header_size = sizeof(struct imx_header), .hdr = (void *)&imximage_header, .check_image_type = imximage_check_image_types, diff --git a/tools/imximage.h b/tools/imximage.h index b4d926d810..38ca6be1f4 100644 --- a/tools/imximage.h +++ b/tools/imximage.h @@ -24,12 +24,14 @@ #ifndef _IMXIMAGE_H_ #define _IMXIMAGE_H_ -#define MAX_HW_CFG_SIZE 60 /* Max number of registers imx can set */ -#define MAX_EXP_SIZE 4 +#include + +#define MAX_HW_CFG_SIZE_V2 121 /* Max number of registers imx can set for v2 */ +#define MAX_HW_CFG_SIZE_V1 60 /* Max number of registers imx can set for v1 */ #define APP_CODE_BARKER 0xB1 #define DCD_BARKER 0xB17219E9 -#define HEADER_OFFSET 0x400 +#define HEADER_OFFSET 0x400 #define CMD_DATA_STR "DATA" #define FLASH_OFFSET_STANDARD 0x400 @@ -38,8 +40,16 @@ #define FLASH_OFFSET_SPI FLASH_OFFSET_STANDARD #define FLASH_OFFSET_ONENAND 0x100 +#define IVT_HEADER_TAG 0xD1 +#define IVT_VERSION 0x40 +#define DCD_HEADER_TAG 0xD2 +#define DCD_COMMAND_TAG 0xCC +#define DCD_VERSION 0x40 +#define DCD_COMMAND_PARAM 0x4 + enum imximage_cmd { CMD_INVALID, + CMD_IMAGE_VERSION, CMD_BOOT_FROM, CMD_DATA }; @@ -52,13 +62,11 @@ enum imximage_fld_types { CFG_REG_VALUE }; -typedef struct { - uint8_t rsa_exponent[MAX_EXP_SIZE]; /* RSA public exponent */ - uint8_t *rsa_modulus; /* RSA modulus pointer */ - uint16_t exponent_size; /* Exponent size (bytes) */ - uint16_t modulus_size; /* Modulus size (bytes) */ - uint8_t init_flag; /* key initialized */ -} hab_rsa_public_key; +enum imximage_version { + IMXIMAGE_VER_INVALID = -1, + IMXIMAGE_V1 = 1, + IMXIMAGE_V2 +}; typedef struct { uint32_t type; /* Type of pointer (byte, halfword, word, wait/read) */ @@ -73,8 +81,8 @@ typedef struct { typedef struct { dcd_preamble_t preamble; - dcd_type_addr_data_t addr_data[MAX_HW_CFG_SIZE]; -} dcd_t; + dcd_type_addr_data_t addr_data[MAX_HW_CFG_SIZE_V1]; +} dcd_v1_t; typedef struct { uint32_t app_code_jump_vector; @@ -84,22 +92,84 @@ typedef struct { uint32_t super_root_key; uint32_t dcd_ptr; uint32_t app_dest_ptr; -} flash_header_t; +} flash_header_v1_t; typedef struct { uint32_t length; /* Length of data to be read from flash */ } flash_cfg_parms_t; -struct imx_header { - flash_header_t fhdr; - dcd_t dcd_table; +typedef struct { + flash_header_v1_t fhdr; + dcd_v1_t dcd_table; flash_cfg_parms_t ext_header; +} imx_header_v1_t; + +typedef struct { + uint32_t addr; + uint32_t value; +} dcd_addr_data_t; + +typedef struct { + uint8_t tag; + uint16_t length; + uint8_t version; +} __attribute__((packed)) ivt_header_t; + +typedef struct { + uint8_t tag; + uint16_t length; + uint8_t param; +} __attribute__((packed)) write_dcd_command_t; + +typedef struct { + ivt_header_t header; + write_dcd_command_t write_dcd_command; + dcd_addr_data_t addr_data[MAX_HW_CFG_SIZE_V2]; +} dcd_v2_t; + +typedef struct { + uint32_t start; + uint32_t size; + uint32_t plugin; +} boot_data_t; + +typedef struct { + ivt_header_t header; + uint32_t entry; + uint32_t reserved1; + uint32_t dcd_ptr; + uint32_t boot_data_ptr; + uint32_t self; + uint32_t csf; + uint32_t reserved2; +} flash_header_v2_t; + +typedef struct { + flash_header_v2_t fhdr; + boot_data_t boot_data; + dcd_v2_t dcd_table; +} imx_header_v2_t; + +struct imx_header { + union { + imx_header_v1_t hdr_v1; + imx_header_v2_t hdr_v2; + } header; uint32_t flash_offset; }; -struct reg_config { - uint32_t raddr; - uint32_t rdata; -}; +typedef void (*set_dcd_val_t)(struct imx_header *imxhdr, + char *name, int lineno, + int fld, uint32_t value, + uint32_t off); + +typedef void (*set_dcd_rst_t)(struct imx_header *imxhdr, + uint32_t dcd_len, + char *name, int lineno); + +typedef void (*set_imx_hdr_t)(struct imx_header *imxhdr, + uint32_t dcd_len, + struct stat *sbuf, + struct mkimage_params *params); #endif /* _IMXIMAGE_H_ */ -- cgit v1.2.1 From d59140170ae7b57c92e3590c359c06201407acf4 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Wed, 19 Jan 2011 04:40:37 +0000 Subject: iMX5: EfikaMX: Preliminary board support Supported: MMC IDE PMIC SPI flash LEDs I can boot the kernel supplied by freescale/genesi with this from MMC card and/or PATA disk. Signed-off-by: Marek Vasut --- MAINTAINERS | 1 + board/efikamx/Makefile | 52 ++++ board/efikamx/config.mk | 25 ++ board/efikamx/efikamx.c | 689 +++++++++++++++++++++++++++++++++++++++++++++ board/efikamx/imximage.cfg | 122 ++++++++ boards.cfg | 1 + include/configs/efikamx.h | 232 +++++++++++++++ 7 files changed, 1122 insertions(+) create mode 100644 board/efikamx/Makefile create mode 100644 board/efikamx/config.mk create mode 100644 board/efikamx/efikamx.c create mode 100644 board/efikamx/imximage.cfg create mode 100644 include/configs/efikamx.h diff --git a/MAINTAINERS b/MAINTAINERS index 2737de6613..7f13f351ff 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -833,6 +833,7 @@ Marek Vasut palmtc xscale vpac270 xscale zipitz2 xscale + efikamx i.MX51 Hugo Villeneuve diff --git a/board/efikamx/Makefile b/board/efikamx/Makefile new file mode 100644 index 0000000000..ee4a16e840 --- /dev/null +++ b/board/efikamx/Makefile @@ -0,0 +1,52 @@ +# +# Copyright (C) 2010, Marek Vasut +# +# BASED ON: imx51evk +# +# Copyright (C) 2007, Guennadi Liakhovetski +# +# (C) Copyright 2009 Freescale Semiconductor, Inc. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS := efikamx.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(call cmd_link_o_target, $(OBJS) $(SOBJS)) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/efikamx/config.mk b/board/efikamx/config.mk new file mode 100644 index 0000000000..6e90671d0e --- /dev/null +++ b/board/efikamx/config.mk @@ -0,0 +1,25 @@ +# +# Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +CONFIG_SYS_TEXT_BASE = 0x97800000 +IMX_CONFIG = $(SRCTREE)/board/$(BOARDDIR)/imximage.cfg +ALL += $(obj)u-boot.imx diff --git a/board/efikamx/efikamx.c b/board/efikamx/efikamx.c new file mode 100644 index 0000000000..4efbeaf257 --- /dev/null +++ b/board/efikamx/efikamx.c @@ -0,0 +1,689 @@ +/* + * Copyright (C) 2010 Marek Vasut + * + * (C) Copyright 2009 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +/* + * Compile-time error checking + */ +#ifndef CONFIG_MXC_SPI +#error "CONFIG_MXC_SPI not set, this is essential for board's operation!" +#endif + +/* + * Shared variables / local defines + */ +/* LED */ +#define EFIKAMX_LED_BLUE 0x1 +#define EFIKAMX_LED_GREEN 0x2 +#define EFIKAMX_LED_RED 0x4 + +void efikamx_toggle_led(uint32_t mask); + +/* Board revisions */ +#define EFIKAMX_BOARD_REV_11 0x1 +#define EFIKAMX_BOARD_REV_12 0x2 +#define EFIKAMX_BOARD_REV_13 0x3 +#define EFIKAMX_BOARD_REV_14 0x4 + +/* + * Board identification + */ +u32 get_efika_rev(void) +{ + u32 rev = 0; + /* + * Retrieve board ID: + * rev1.1: 1,1,1 + * rev1.2: 1,1,0 + * rev1.3: 1,0,1 + * rev1.4: 1,0,0 + */ + mxc_request_iomux(MX51_PIN_NANDF_CS0, IOMUX_CONFIG_GPIO); + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_NANDF_CS0), + MXC_GPIO_DIRECTION_OUT); + /* set to 1 in order to get correct value on board rev1.1 */ + mxc_gpio_set(IOMUX_TO_GPIO(MX51_PIN_NANDF_CS0), 1); + + mxc_request_iomux(MX51_PIN_NANDF_CS0, IOMUX_CONFIG_GPIO); + mxc_iomux_set_pad(MX51_PIN_NANDF_CS0, PAD_CTL_100K_PU); + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_NANDF_CS0), + MXC_GPIO_DIRECTION_IN); + rev |= (!!mxc_gpio_get(IOMUX_TO_GPIO(MX51_PIN_NANDF_CS0))) << 0; + + mxc_request_iomux(MX51_PIN_NANDF_CS1, IOMUX_CONFIG_GPIO); + mxc_iomux_set_pad(MX51_PIN_NANDF_CS1, PAD_CTL_100K_PU); + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_NANDF_CS1), + MXC_GPIO_DIRECTION_IN); + rev |= (!!mxc_gpio_get(IOMUX_TO_GPIO(MX51_PIN_NANDF_CS1))) << 1; + + mxc_request_iomux(MX51_PIN_NANDF_RB3, IOMUX_CONFIG_GPIO); + mxc_iomux_set_pad(MX51_PIN_NANDF_RB3, PAD_CTL_100K_PU); + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_NANDF_RB3), + MXC_GPIO_DIRECTION_IN); + rev |= (!!mxc_gpio_get(IOMUX_TO_GPIO(MX51_PIN_NANDF_RB3))) << 2; + + return (~rev & 0x7) + 1; +} + +u32 get_board_rev(void) +{ + return get_cpu_rev() | (get_efika_rev() << 8); +} + +/* + * DRAM initialization + */ +int dram_init(void) +{ + /* dram_init must store complete ramsize in gd->ram_size */ + gd->ram_size = get_ram_size((volatile void *)CONFIG_SYS_SDRAM_BASE, + PHYS_SDRAM_1_SIZE); + return 0; +} + +/* + * UART configuration + */ +static void setup_iomux_uart(void) +{ + unsigned int pad = PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE | + PAD_CTL_PUE_PULL | PAD_CTL_DRV_HIGH; + + mxc_request_iomux(MX51_PIN_UART1_RXD, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_UART1_RXD, pad | PAD_CTL_SRE_FAST); + mxc_request_iomux(MX51_PIN_UART1_TXD, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_UART1_TXD, pad | PAD_CTL_SRE_FAST); + mxc_request_iomux(MX51_PIN_UART1_RTS, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_UART1_RTS, pad); + mxc_request_iomux(MX51_PIN_UART1_CTS, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_UART1_CTS, pad); +} + +/* + * SPI configuration + */ +#ifdef CONFIG_MXC_SPI +static void setup_iomux_spi(void) +{ + /* 000: Select mux mode: ALT0 mux port: MOSI of instance: ecspi1 */ + mxc_request_iomux(MX51_PIN_CSPI1_MOSI, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_CSPI1_MOSI, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + + /* 000: Select mux mode: ALT0 mux port: MISO of instance: ecspi1. */ + mxc_request_iomux(MX51_PIN_CSPI1_MISO, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_CSPI1_MISO, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + + /* Configure SS0 as a GPIO */ + mxc_request_iomux(MX51_PIN_CSPI1_SS0, IOMUX_CONFIG_GPIO); + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_CSPI1_SS0), + MXC_GPIO_DIRECTION_OUT); + mxc_gpio_set(IOMUX_TO_GPIO(MX51_PIN_CSPI1_SS0), 0); + + /* Configure SS1 as a GPIO */ + mxc_request_iomux(MX51_PIN_CSPI1_SS1, IOMUX_CONFIG_GPIO); + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_CSPI1_SS1), + MXC_GPIO_DIRECTION_OUT); + mxc_gpio_set(IOMUX_TO_GPIO(MX51_PIN_CSPI1_SS1), 1); + + /* 000: Select mux mode: ALT0 mux port: SS2 of instance: ecspi1. */ + mxc_request_iomux(MX51_PIN_CSPI1_RDY, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_CSPI1_RDY, + PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE); + + /* 000: Select mux mode: ALT0 mux port: SCLK of instance: ecspi1. */ + mxc_request_iomux(MX51_PIN_CSPI1_SCLK, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_CSPI1_SCLK, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); +} +#else +static inline void setup_iomux_spi(void) { } +#endif + +/* + * PMIC configuration + */ +#ifdef CONFIG_MXC_SPI +static void power_init(void) +{ + unsigned int val; + struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)MXC_CCM_BASE; + + /* Write needed to Power Gate 2 register */ + val = pmic_reg_read(REG_POWER_MISC); + val &= ~PWGT2SPIEN; + pmic_reg_write(REG_POWER_MISC, val); + + /* Externally powered */ + val = pmic_reg_read(REG_CHARGE); + val |= ICHRG0 | ICHRG1 | ICHRG2 | ICHRG3 | CHGAUTOB; + pmic_reg_write(REG_CHARGE, val); + + /* power up the system first */ + pmic_reg_write(REG_POWER_MISC, PWUP); + + /* Set core voltage to 1.1V */ + val = pmic_reg_read(REG_SW_0); + val = (val & ~SWx_VOLT_MASK) | SWx_1_100V; + pmic_reg_write(REG_SW_0, val); + + /* Setup VCC (SW2) to 1.25 */ + val = pmic_reg_read(REG_SW_1); + val = (val & ~SWx_VOLT_MASK) | SWx_1_250V; + pmic_reg_write(REG_SW_1, val); + + /* Setup 1V2_DIG1 (SW3) to 1.25 */ + val = pmic_reg_read(REG_SW_2); + val = (val & ~SWx_VOLT_MASK) | SWx_1_250V; + pmic_reg_write(REG_SW_2, val); + udelay(50); + + /* Raise the core frequency to 800MHz */ + writel(0x0, &mxc_ccm->cacrr); + + /* Set switchers in Auto in NORMAL mode & STANDBY mode */ + /* Setup the switcher mode for SW1 & SW2*/ + val = pmic_reg_read(REG_SW_4); + val = (val & ~((SWMODE_MASK << SWMODE1_SHIFT) | + (SWMODE_MASK << SWMODE2_SHIFT))); + val |= (SWMODE_AUTO_AUTO << SWMODE1_SHIFT) | + (SWMODE_AUTO_AUTO << SWMODE2_SHIFT); + pmic_reg_write(REG_SW_4, val); + + /* Setup the switcher mode for SW3 & SW4 */ + val = pmic_reg_read(REG_SW_5); + val = (val & ~((SWMODE_MASK << SWMODE3_SHIFT) | + (SWMODE_MASK << SWMODE4_SHIFT))); + val |= (SWMODE_AUTO_AUTO << SWMODE3_SHIFT) | + (SWMODE_AUTO_AUTO << SWMODE4_SHIFT); + pmic_reg_write(REG_SW_5, val); + + /* Set VDIG to 1.65V, VGEN3 to 1.8V, VCAM to 2.6V */ + val = pmic_reg_read(REG_SETTING_0); + val &= ~(VCAM_MASK | VGEN3_MASK | VDIG_MASK); + val |= VDIG_1_65 | VGEN3_1_8 | VCAM_2_6; + pmic_reg_write(REG_SETTING_0, val); + + /* Set VVIDEO to 2.775V, VAUDIO to 3V, VSD to 3.15V */ + val = pmic_reg_read(REG_SETTING_1); + val &= ~(VVIDEO_MASK | VSD_MASK | VAUDIO_MASK); + val |= VSD_3_15 | VAUDIO_3_0 | VVIDEO_2_775; + pmic_reg_write(REG_SETTING_1, val); + + /* Configure VGEN3 and VCAM regulators to use external PNP */ + val = VGEN3CONFIG | VCAMCONFIG; + pmic_reg_write(REG_MODE_1, val); + udelay(200); + + /* Enable VGEN3, VCAM, VAUDIO, VVIDEO, VSD regulators */ + val = VGEN3EN | VGEN3CONFIG | VCAMEN | VCAMCONFIG | + VVIDEOEN | VAUDIOEN | VSDEN; + pmic_reg_write(REG_MODE_1, val); + + val = pmic_reg_read(REG_POWER_CTL2); + val |= WDIRESET; + pmic_reg_write(REG_POWER_CTL2, val); + + udelay(2500); +} +#else +static inline void power_init(void) { } +#endif + +/* + * MMC configuration + */ +#ifdef CONFIG_FSL_ESDHC +struct fsl_esdhc_cfg esdhc_cfg[2] = { + {MMC_SDHC1_BASE_ADDR, 1}, + {MMC_SDHC2_BASE_ADDR, 1}, +}; + +int board_mmc_getcd(u8 *absent, struct mmc *mmc) +{ + struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; + + if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR) + *absent = mxc_gpio_get(IOMUX_TO_GPIO(MX51_PIN_GPIO1_0)); + else + *absent = mxc_gpio_get(IOMUX_TO_GPIO(MX51_PIN_GPIO1_8)); + + return 0; +} +int board_mmc_init(bd_t *bis) +{ + int ret; + + /* SDHC1 is used on all revisions, setup control pins first */ + mxc_request_iomux(MX51_PIN_GPIO1_0, + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); + mxc_iomux_set_pad(MX51_PIN_GPIO1_0, + PAD_CTL_DRV_HIGH | PAD_CTL_HYS_ENABLE | + PAD_CTL_PUE_KEEPER | PAD_CTL_100K_PU | + PAD_CTL_ODE_OPENDRAIN_NONE | + PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST); + mxc_request_iomux(MX51_PIN_GPIO1_1, + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); + mxc_iomux_set_pad(MX51_PIN_GPIO1_1, + PAD_CTL_DRV_HIGH | PAD_CTL_HYS_ENABLE | + PAD_CTL_100K_PU | PAD_CTL_ODE_OPENDRAIN_NONE | + PAD_CTL_SRE_FAST); + + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_GPIO1_0), + MXC_GPIO_DIRECTION_IN); + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_GPIO1_1), + MXC_GPIO_DIRECTION_IN); + + /* Internal SDHC1 IOMUX + SDHC2 IOMUX on old boards */ + if (get_efika_rev() < EFIKAMX_BOARD_REV_12) { + /* SDHC1 IOMUX */ + mxc_request_iomux(MX51_PIN_SD1_CMD, + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); + mxc_iomux_set_pad(MX51_PIN_SD1_CMD, + PAD_CTL_PUE_KEEPER | PAD_CTL_PKE_ENABLE | + PAD_CTL_DRV_HIGH | PAD_CTL_47K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD1_CLK, + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); + mxc_iomux_set_pad(MX51_PIN_SD1_CLK, + PAD_CTL_PUE_KEEPER | PAD_CTL_PKE_ENABLE | + PAD_CTL_DRV_HIGH | PAD_CTL_47K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD1_DATA0, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD1_DATA0, + PAD_CTL_PUE_KEEPER | PAD_CTL_PKE_ENABLE | + PAD_CTL_DRV_HIGH | PAD_CTL_47K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD1_DATA1, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD1_DATA1, + PAD_CTL_PUE_KEEPER | PAD_CTL_PKE_ENABLE | + PAD_CTL_DRV_HIGH | PAD_CTL_47K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD1_DATA2, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD1_DATA2, + PAD_CTL_PUE_KEEPER | PAD_CTL_PKE_ENABLE | + PAD_CTL_DRV_HIGH | PAD_CTL_47K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD1_DATA3, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD1_DATA3, + PAD_CTL_PUE_KEEPER | PAD_CTL_PKE_ENABLE | + PAD_CTL_DRV_HIGH | PAD_CTL_47K_PU | PAD_CTL_SRE_FAST); + + /* SDHC2 IOMUX */ + mxc_request_iomux(MX51_PIN_SD2_CMD, + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); + mxc_iomux_set_pad(MX51_PIN_SD2_CMD, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD2_CLK, + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); + mxc_iomux_set_pad(MX51_PIN_SD2_CLK, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD2_DATA0, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD2_DATA0, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD2_DATA1, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD2_DATA1, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD2_DATA2, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD2_DATA2, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD2_DATA3, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD2_DATA3, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + /* SDHC2 Control lines IOMUX */ + mxc_request_iomux(MX51_PIN_GPIO1_7, + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); + mxc_iomux_set_pad(MX51_PIN_GPIO1_7, + PAD_CTL_DRV_HIGH | PAD_CTL_HYS_ENABLE | + PAD_CTL_PUE_KEEPER | PAD_CTL_100K_PU | + PAD_CTL_ODE_OPENDRAIN_NONE | + PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST); + mxc_request_iomux(MX51_PIN_GPIO1_8, + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); + mxc_iomux_set_pad(MX51_PIN_GPIO1_8, + PAD_CTL_DRV_HIGH | PAD_CTL_HYS_ENABLE | + PAD_CTL_100K_PU | PAD_CTL_ODE_OPENDRAIN_NONE | + PAD_CTL_SRE_FAST); + + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_GPIO1_8), + MXC_GPIO_DIRECTION_IN); + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_GPIO1_7), + MXC_GPIO_DIRECTION_IN); + + ret = fsl_esdhc_initialize(bis, &esdhc_cfg[0]); + if (!ret) + ret = fsl_esdhc_initialize(bis, &esdhc_cfg[1]); + } else { /* New boards use only SDHC1 */ + /* SDHC1 IOMUX */ + mxc_request_iomux(MX51_PIN_SD1_CMD, + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); + mxc_iomux_set_pad(MX51_PIN_SD1_CMD, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD1_CLK, + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); + mxc_iomux_set_pad(MX51_PIN_SD1_CLK, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD1_DATA0, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD1_DATA0, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD1_DATA1, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD1_DATA1, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD1_DATA2, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD1_DATA2, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD1_DATA3, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD1_DATA3, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + ret = fsl_esdhc_initialize(bis, &esdhc_cfg[0]); + } + return ret; +} +#endif + +/* + * ATA + */ +#ifdef CONFIG_MX51_PATA +#define ATA_PAD_CONFIG (PAD_CTL_DRV_HIGH | PAD_CTL_DRV_VOT_HIGH) +void setup_iomux_ata(void) +{ + mxc_request_iomux(MX51_PIN_NANDF_ALE, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_ALE, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_CS2, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_CS2, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_CS3, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_CS3, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_CS4, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_CS4, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_CS5, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_CS5, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_CS6, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_CS6, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_RE_B, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_RE_B, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_WE_B, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_WE_B, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_CLE, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_CLE, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_RB0, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_RB0, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_WP_B, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_WP_B, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_GPIO_NAND, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_GPIO_NAND, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_RB1, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_RB1, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D0, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D0, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D1, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D1, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D2, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D2, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D3, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D3, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D4, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D4, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D5, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D5, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D6, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D6, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D7, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D7, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D8, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D8, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D9, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D9, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D10, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D10, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D11, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D11, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D12, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D12, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D13, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D13, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D14, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D14, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D15, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D15, ATA_PAD_CONFIG); +} +#else +static inline void setup_iomux_ata(void) { } +#endif + +/* + * LED configuration + */ +void setup_iomux_led(void) +{ + /* Blue LED */ + mxc_request_iomux(MX51_PIN_CSI1_D9, IOMUX_CONFIG_ALT3); + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_CSI1_D9), + MXC_GPIO_DIRECTION_OUT); + /* Green LED */ + mxc_request_iomux(MX51_PIN_CSI1_VSYNC, IOMUX_CONFIG_ALT3); + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_CSI1_VSYNC), + MXC_GPIO_DIRECTION_OUT); + /* Red LED */ + mxc_request_iomux(MX51_PIN_CSI1_HSYNC, IOMUX_CONFIG_ALT3); + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_CSI1_HSYNC), + MXC_GPIO_DIRECTION_OUT); +} + +void efikamx_toggle_led(uint32_t mask) +{ + mxc_gpio_set(IOMUX_TO_GPIO(MX51_PIN_CSI1_D9), + mask & EFIKAMX_LED_BLUE); + mxc_gpio_set(IOMUX_TO_GPIO(MX51_PIN_CSI1_VSYNC), + mask & EFIKAMX_LED_GREEN); + mxc_gpio_set(IOMUX_TO_GPIO(MX51_PIN_CSI1_HSYNC), + mask & EFIKAMX_LED_RED); +} + +/* + * Board initialization + */ +static void init_drive_strength(void) +{ + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_PKEDDR, PAD_CTL_DDR_INPUT_CMOS); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_PKEADDR, PAD_CTL_PKE_ENABLE); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRAPKS, PAD_CTL_PUE_KEEPER); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRAPUS, PAD_CTL_100K_PU); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_A1, PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_A0, PAD_CTL_DRV_HIGH); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_A1, PAD_CTL_DRV_HIGH); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_RAS, + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_CAS, + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_PKEDDR, PAD_CTL_PKE_ENABLE); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRPKS, PAD_CTL_PUE_KEEPER); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR0, PAD_CTL_HYS_NONE); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR1, PAD_CTL_HYS_NONE); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR2, PAD_CTL_HYS_NONE); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR3, PAD_CTL_HYS_NONE); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B0, PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B1, PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B2, PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B4, PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRPUS, PAD_CTL_100K_PU); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_INMODE1, PAD_CTL_DDR_INPUT_CMOS); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B0, PAD_CTL_DRV_MEDIUM); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B1, PAD_CTL_DRV_MEDIUM); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B2, PAD_CTL_DRV_MEDIUM); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B4, PAD_CTL_DRV_MEDIUM); + + /* Setting pad options */ + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDWE, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDCKE0, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDCKE1, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDCLK, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS0, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS1, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS2, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS3, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_CS0, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_CS1, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM0, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM1, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM2, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM3, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); +} + +int board_early_init_f(void) +{ + init_drive_strength(); + + setup_iomux_uart(); + setup_iomux_spi(); + setup_iomux_led(); + + return 0; +} + +int board_init(void) +{ + gd->bd->bi_arch_number = MACH_TYPE_MX51_LANGE51; + gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; + + return 0; +} + +int board_late_init(void) +{ + setup_iomux_spi(); + + power_init(); + + setup_iomux_led(); + setup_iomux_ata(); + + efikamx_toggle_led(EFIKAMX_LED_BLUE); + + return 0; +} + +int checkboard(void) +{ + u32 system_rev = get_cpu_rev(); + u32 cause; + struct src *src_regs = (struct src *)SRC_BASE_ADDR; + + puts("Board: Efika MX "); + + switch (system_rev & 0xff) { + case CHIP_REV_3_0: + puts("3.0 ["); + break; + case CHIP_REV_2_5: + puts("2.5 ["); + break; + case CHIP_REV_2_0: + puts("2.0 ["); + break; + case CHIP_REV_1_1: + puts("1.1 ["); + break; + case CHIP_REV_1_0: + default: + puts("1.0 ["); + break; + } + + cause = src_regs->srsr; + switch (cause) { + case 0x0001: + puts("POR"); + break; + case 0x0009: + puts("RST"); + break; + case 0x0010: + case 0x0011: + puts("WDOG"); + break; + default: + printf("unknown 0x%x", cause); + } + puts("]\n"); + + return 0; +} diff --git a/board/efikamx/imximage.cfg b/board/efikamx/imximage.cfg new file mode 100644 index 0000000000..6fe0ff9ac4 --- /dev/null +++ b/board/efikamx/imximage.cfg @@ -0,0 +1,122 @@ +# +# Copyright (C) 2010 Marek Vasut +# +# BASED ON: imx51evk +# +# (C) Copyright 2009 +# Stefano Babic DENX Software Engineering sbabic@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not write to the Free Software +# Foundation Inc. 51 Franklin Street Fifth Floor Boston, +# MA 02110-1301 USA +# +# Refer docs/README.imxmage for more details about how-to configure +# and create imximage boot image +# +# The syntax is taken as close as possible with the kwbimage + +# Boot Device : one of +# spi, sd (the board has no nand neither onenand) +BOOT_FROM spi + +# Device Configuration Data (DCD) +# +# Each entry must have the format: +# Addr-type Address Value +# +# where: +# Addr-type register length (1,2 or 4 bytes) +# Address absolute address of the register +# value value to be stored in the register + +# Setting IOMUXC +DATA 4 0x73fa88a0 0x000 +DATA 4 0x73fa850c 0x20c5 +DATA 4 0x73fa8510 0x20c5 +DATA 4 0x73fa883c 0x5 +DATA 4 0x73fa8848 0x5 +DATA 4 0x73fa84b8 0xe7 +DATA 4 0x73fa84bc 0x45 +DATA 4 0x73fa84c0 0x45 +DATA 4 0x73fa84c4 0x45 +DATA 4 0x73fa84c8 0x45 +DATA 4 0x73fa8820 0x0 +DATA 4 0x73fa84a4 0x5 +DATA 4 0x73fa84a8 0x5 +DATA 4 0x73fa84ac 0xe5 +DATA 4 0x73fa84b0 0xe5 +DATA 4 0x73fa84b4 0xe5 +DATA 4 0x73fa84cc 0xe5 +DATA 4 0x73fa84d0 0xe4 + +DATA 4 0x73fa882c 0x4 +DATA 4 0x73fa88a4 0x4 +DATA 4 0x73fa88ac 0x4 +DATA 4 0x73fa88b8 0x4 + +# Setting DDR for micron +# 13 Rows, 10 Cols, 32 bit, SREF=4 Micron Model +# CAS=3 BL=4 +# ESDCTL_ESDCTL0 +DATA 4 0x83fd9000 0x82a20000 +# ESDCTL_ESDCTL1 +DATA 4 0x83fd9008 0x82a20000 +# ESDCTL_ESDMISC +DATA 4 0x83fd9010 0xcaaaf6d0 +# ESDCTL_ESDCFG0 +DATA 4 0x83fd9004 0x3f3574aa +# ESDCTL_ESDCFG1 +DATA 4 0x83fd900c 0x3f3574aa + +# Init DRAM on CS0 +# ESDCTL_ESDSCR +DATA 4 0x83fd9014 0x04008008 +DATA 4 0x83fd9014 0x0000801a +DATA 4 0x83fd9014 0x0000801b +DATA 4 0x83fd9014 0x00448019 +DATA 4 0x83fd9014 0x07328018 +DATA 4 0x83fd9014 0x04008008 +DATA 4 0x83fd9014 0x00008010 +DATA 4 0x83fd9014 0x00008010 +DATA 4 0x83fd9014 0x06328018 +DATA 4 0x83fd9014 0x03808019 +DATA 4 0x83fd9014 0x00408019 +DATA 4 0x83fd9014 0x00008000 + +# Init DRAM on CS1 +DATA 4 0x83fd9014 0x0400800c +DATA 4 0x83fd9014 0x0000801e +DATA 4 0x83fd9014 0x0000801f +DATA 4 0x83fd9014 0x0000801d +DATA 4 0x83fd9014 0x0732801c +DATA 4 0x83fd9014 0x0400800c +DATA 4 0x83fd9014 0x00008014 +DATA 4 0x83fd9014 0x00008014 +DATA 4 0x83fd9014 0x0632801c +DATA 4 0x83fd9014 0x0380801d +DATA 4 0x83fd9014 0x0040801d +DATA 4 0x83fd9014 0x00008004 + +# Write to CTL0 +DATA 4 0x83fd9000 0xb2a20000 +# Write to CTL1 +DATA 4 0x83fd9008 0xb2a20000 +# ESDMISC +DATA 4 0x83fd9010 0x000ad6d0 +#ESDCTL_ESDCDLYGD +DATA 4 0x83fd9034 0x90000000 +DATA 4 0x83fd9014 0x00000000 diff --git a/boards.cfg b/boards.cfg index 3ad8bc43e3..83387de28e 100644 --- a/boards.cfg +++ b/boards.cfg @@ -105,6 +105,7 @@ magnesium arm arm926ejs imx27lite logicpd omap5912osk arm arm926ejs - ti omap edminiv2 arm arm926ejs - LaCie orion5x ca9x4_ct_vxp arm armv7 vexpress armltd +efikamx arm armv7 efikamx - mx5 mx51evk arm armv7 mx51evk freescale mx5 mx53evk arm armv7 mx53evk freescale mx5 vision2 arm armv7 vision2 ttcontrol mx5 diff --git a/include/configs/efikamx.h b/include/configs/efikamx.h new file mode 100644 index 0000000000..1424347aad --- /dev/null +++ b/include/configs/efikamx.h @@ -0,0 +1,232 @@ +/* + * Copyright (C) 2007, Guennadi Liakhovetski + * + * (C) Copyright 2009 Freescale Semiconductor, Inc. + * + * Configuration settings for the MX51EVK Board + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include + +/* + * High Level Board Configuration Options + */ +/* An i.MX51 CPU */ +#define CONFIG_MX51 +#include + +#define CONFIG_SYS_MX5_HCLK 24000000 +#define CONFIG_SYS_MX5_CLK32 32768 +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +#define CONFIG_L2_OFF + +/* + * Bootloader Components Configuration + */ +#define CONFIG_CMD_SPI +#define CONFIG_CMD_SF +#define CONFIG_CMD_MMC +#define CONFIG_CMD_FAT +#define CONFIG_CMD_IDE +#undef CONFIG_CMD_IMLS + +/* + * Environmental settings + */ + +#define CONFIG_ENV_OFFSET (6 * 64 * 1024) +#define CONFIG_ENV_SECT_SIZE (1 * 64 * 1024) +#define CONFIG_ENV_SIZE (4 * 1024) + +/* + * ATAG setup + */ +#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ +#define CONFIG_REVISION_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG + +/* + * Size of malloc() pool + */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) + +#define CONFIG_BOARD_EARLY_INIT_F +#define BOARD_LATE_INIT + +/* + * Hardware drivers + */ +#define CONFIG_MXC_UART +#define CONFIG_SYS_MX51_UART1 +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200} + +#define CONFIG_MXC_GPIO + +/* + * SPI Interface + */ +#ifdef CONFIG_CMD_SPI + +#define CONFIG_HARD_SPI +#define CONFIG_MXC_SPI +#define CONFIG_DEFAULT_SPI_BUS 1 +#define CONFIG_DEFAULT_SPI_MODE (SPI_MODE_0 | SPI_CS_HIGH) + +/* SPI FLASH */ +#ifdef CONFIG_CMD_SF + +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_SST +#define CONFIG_SPI_FLASH_CS (1 | 121 << 8) +#define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0) +#define CONFIG_SF_DEFAULT_SPEED 25000000 + +#define CONFIG_ENV_SPI_CS (1 | 121 << 8) +#define CONFIG_ENV_SPI_BUS 0 +#define CONFIG_ENV_SPI_MAX_HZ 25000000 +#define CONFIG_ENV_SPI_MODE (SPI_MODE_0) +#define CONFIG_FSL_ENV_IN_SF +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_SYS_NO_FLASH + +#else +#define CONFIG_ENV_IS_NOWHERE +#endif + +/* SPI PMIC */ +#define CONFIG_FSL_PMIC +#define CONFIG_FSL_PMIC_BUS 0 +#define CONFIG_FSL_PMIC_CS (0 | 120 << 8) +#define CONFIG_FSL_PMIC_CLK 25000000 +#define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH) +#define CONFIG_RTC_MC13783 +#endif + +/* + * MMC Configs + */ +#ifdef CONFIG_CMD_MMC +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_FSL_ESDHC +#define CONFIG_SYS_FSL_ESDHC_ADDR 0 +#define CONFIG_SYS_FSL_ESDHC_NUM 2 +#endif + +/* + * ATA/IDE + */ +#ifdef CONFIG_CMD_IDE +#define CONFIG_LBA48 +#undef CONFIG_IDE_LED +#undef CONFIG_IDE_RESET + +#define CONFIG_MX51_PATA + +#define __io + +#define CONFIG_SYS_IDE_MAXBUS 1 +#define CONFIG_SYS_IDE_MAXDEVICE 1 + +#define CONFIG_SYS_ATA_BASE_ADDR 0x83fe0000 +#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0 + +#define CONFIG_SYS_ATA_DATA_OFFSET 0xa0 +#define CONFIG_SYS_ATA_REG_OFFSET 0xa0 +#define CONFIG_SYS_ATA_ALT_OFFSET 0xd8 + +#define CONFIG_SYS_ATA_STRIDE 4 + +#define CONFIG_IDE_PREINIT +#define CONFIG_MXC_ATA_PIO_MODE 4 +#endif + +/* + * Filesystems + */ +#ifdef CONFIG_CMD_FAT +#define CONFIG_DOS_PARTITION +#endif + +#undef CONFIG_CMD_PING +#undef CONFIG_CMD_DHCP +#undef CONFIG_CMD_NET +#undef CONFIG_CMD_NFS +#define CONFIG_CMD_DATE + +/* + * Miscellaneous configurable options + */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_BOOTDELAY 3 +#define CONFIG_LOADADDR 0x90800000 + +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#define CONFIG_SYS_PROMPT "Efika> " +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ + +#define CONFIG_SYS_MEMTEST_START 0x90000000 +#define CONFIG_SYS_MEMTEST_END 0x10000 + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR + +#define CONFIG_SYS_HZ 1000 +#define CONFIG_CMDLINE_EDITING + +/*----------------------------------------------------------------------- + * Stack sizes + * + * The stack sizes are set up in start.S using the settings below + */ +#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ + +/*----------------------------------------------------------------------- + * Physical Memory Map + */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM_1 CSD0_BASE_ADDR +#define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) + +#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) +#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) +#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) + +#define CONFIG_SYS_INIT_SP_OFFSET \ + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) + +#define CONFIG_SYS_DDR_CLKSEL 0 +#define CONFIG_SYS_CLKTL_CBCDR 0x59E35100 + +#endif -- cgit v1.2.1 From b9bb053159805674540cb007e701b0e717cccf90 Mon Sep 17 00:00:00 2001 From: Stefano Babic Date: Thu, 20 Jan 2011 07:49:52 +0000 Subject: Add support for MX35 processor The patch adds basic support for the Freescale's i.MX35 (arm1136 based) processor. The patch adds also a prototype for the initialization of the FEC(ethernet controller) to netdev.h to avoid warnings. Signed-off-by: Stefano Babic --- arch/arm/cpu/arm1136/mx35/Makefile | 63 ++++ arch/arm/cpu/arm1136/mx35/asm-offsets.c | 43 +++ arch/arm/cpu/arm1136/mx35/generic.c | 463 +++++++++++++++++++++++++++++ arch/arm/cpu/arm1136/mx35/iomux.c | 116 ++++++++ arch/arm/cpu/arm1136/mx35/timer.c | 120 ++++++++ arch/arm/include/asm/arch-mx35/clock.h | 45 +++ arch/arm/include/asm/arch-mx35/crm_regs.h | 270 +++++++++++++++++ arch/arm/include/asm/arch-mx35/imx-regs.h | 291 ++++++++++++++++++ arch/arm/include/asm/arch-mx35/iomux.h | 295 ++++++++++++++++++ arch/arm/include/asm/arch-mx35/mx35_pins.h | 355 ++++++++++++++++++++++ arch/arm/include/asm/arch-mx35/sys_proto.h | 31 ++ include/netdev.h | 1 + 12 files changed, 2093 insertions(+) create mode 100644 arch/arm/cpu/arm1136/mx35/Makefile create mode 100644 arch/arm/cpu/arm1136/mx35/asm-offsets.c create mode 100644 arch/arm/cpu/arm1136/mx35/generic.c create mode 100644 arch/arm/cpu/arm1136/mx35/iomux.c create mode 100644 arch/arm/cpu/arm1136/mx35/timer.c create mode 100644 arch/arm/include/asm/arch-mx35/clock.h create mode 100644 arch/arm/include/asm/arch-mx35/crm_regs.h create mode 100644 arch/arm/include/asm/arch-mx35/imx-regs.h create mode 100644 arch/arm/include/asm/arch-mx35/iomux.h create mode 100644 arch/arm/include/asm/arch-mx35/mx35_pins.h create mode 100644 arch/arm/include/asm/arch-mx35/sys_proto.h diff --git a/arch/arm/cpu/arm1136/mx35/Makefile b/arch/arm/cpu/arm1136/mx35/Makefile new file mode 100644 index 0000000000..20f36e3e0e --- /dev/null +++ b/arch/arm/cpu/arm1136/mx35/Makefile @@ -0,0 +1,63 @@ +# +# (C) Copyright 2000-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# (C) Copyright 2008-2009 Freescale Semiconductor, Inc. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(SOC).o + +COBJS += generic.o +COBJS += timer.o +COBJS += iomux.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) + +all: $(obj).depend $(LIB) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +$(OBJS) : $(TOPDIR)/include/asm/arch/asm-offsets.h + + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### + +$(TOPDIR)/include/asm/arch/asm-offsets.h: $(TOPDIR)/include/autoconf.mk.dep \ + ./asm-offsets.s + @echo Generating $@ + $(TOPDIR)/tools/scripts/make-asm-offsets ./asm-offsets.s $@ + +asm-offsets.s: $(TOPDIR)/include/autoconf.mk.dep \ + ./asm-offsets.c + $(CC) -DDO_DEPS_ONLY \ + $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \ + -o $@ ./asm-offsets.c -c -S diff --git a/arch/arm/cpu/arm1136/mx35/asm-offsets.c b/arch/arm/cpu/arm1136/mx35/asm-offsets.c new file mode 100644 index 0000000000..d2678e29a7 --- /dev/null +++ b/arch/arm/cpu/arm1136/mx35/asm-offsets.c @@ -0,0 +1,43 @@ +/* + * Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c + * + * This program is used to generate definitions needed by + * assembly language modules. + * + * We use the technique used in the OSF Mach kernel code: + * generate asm statements containing #defines, + * compile this file to assembler, and then extract the + * #defines from the assembly-language output. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include +#include + +#include + +int main(void) +{ + + /* Round up to make sure size gives nice stack alignment */ + DEFINE(CLKCTL_CCMR, offsetof(struct ccm_regs, ccmr)); + DEFINE(CLKCTL_PDR0, offsetof(struct ccm_regs, pdr0)); + DEFINE(CLKCTL_PDR1, offsetof(struct ccm_regs, pdr1)); + DEFINE(CLKCTL_PDR2, offsetof(struct ccm_regs, pdr2)); + DEFINE(CLKCTL_PDR3, offsetof(struct ccm_regs, pdr3)); + DEFINE(CLKCTL_PDR4, offsetof(struct ccm_regs, pdr4)); + DEFINE(CLKCTL_RCSR, offsetof(struct ccm_regs, rcsr)); + DEFINE(CLKCTL_MPCTL, offsetof(struct ccm_regs, mpctl)); + DEFINE(CLKCTL_PPCTL, offsetof(struct ccm_regs, ppctl)); + DEFINE(CLKCTL_ACMR, offsetof(struct ccm_regs, acmr)); + DEFINE(CLKCTL_COSR, offsetof(struct ccm_regs, cosr)); + DEFINE(CLKCTL_CGR0, offsetof(struct ccm_regs, cgr0)); + DEFINE(CLKCTL_CGR1, offsetof(struct ccm_regs, cgr1)); + DEFINE(CLKCTL_CGR2, offsetof(struct ccm_regs, cgr2)); + + return 0; +} diff --git a/arch/arm/cpu/arm1136/mx35/generic.c b/arch/arm/cpu/arm1136/mx35/generic.c new file mode 100644 index 0000000000..1b4ab75036 --- /dev/null +++ b/arch/arm/cpu/arm1136/mx35/generic.c @@ -0,0 +1,463 @@ +/* + * (C) Copyright 2007 + * Sascha Hauer, Pengutronix + * + * (C) Copyright 2008-2010 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#define CLK_CODE(arm, ahb, sel) (((arm) << 16) + ((ahb) << 8) + (sel)) +#define CLK_CODE_ARM(c) (((c) >> 16) & 0xFF) +#define CLK_CODE_AHB(c) (((c) >> 8) & 0xFF) +#define CLK_CODE_PATH(c) ((c) & 0xFF) + +#define CCM_GET_DIVIDER(x, m, o) (((x) & (m)) >> (o)) + +#ifdef CONFIG_FSL_ESDHC +DECLARE_GLOBAL_DATA_PTR; +#endif + +static int g_clk_mux_auto[8] = { + CLK_CODE(1, 3, 0), CLK_CODE(1, 2, 1), CLK_CODE(2, 1, 1), -1, + CLK_CODE(1, 6, 0), CLK_CODE(1, 4, 1), CLK_CODE(2, 2, 1), -1, +}; + +static int g_clk_mux_consumer[16] = { + CLK_CODE(1, 4, 0), CLK_CODE(1, 3, 1), CLK_CODE(1, 3, 1), -1, + -1, -1, CLK_CODE(4, 1, 0), CLK_CODE(1, 5, 0), + CLK_CODE(1, 8, 1), CLK_CODE(1, 6, 1), CLK_CODE(2, 4, 0), -1, + -1, -1, CLK_CODE(4, 2, 0), -1, +}; + +static int hsp_div_table[3][16] = { + {4, 3, 2, -1, -1, -1, 1, 5, 4, 3, 2, -1, -1, -1, 1, -1}, + {-1, -1, -1, -1, -1, -1, -1, -1, 8, 6, 4, -1, -1, -1, 2, -1}, + {3, -1, -1, -1, -1, -1, -1, -1, 3, -1, -1, -1, -1, -1, -1, -1}, +}; + +u32 get_cpu_rev(void) +{ + int reg; + struct iim_regs *iim = + (struct iim_regs *)IIM_BASE_ADDR; + reg = readl(&iim->iim_srev); + if (!reg) { + reg = readw(ROMPATCH_REV); + reg <<= 4; + } else { + reg += CHIP_REV_1_0; + } + + return 0x35000 + (reg & 0xFF); +} + +static u32 get_arm_div(u32 pdr0, u32 *fi, u32 *fd) +{ + int *pclk_mux; + if (pdr0 & MXC_CCM_PDR0_AUTO_CON) { + pclk_mux = g_clk_mux_consumer + + ((pdr0 & MXC_CCM_PDR0_CON_MUX_DIV_MASK) >> + MXC_CCM_PDR0_CON_MUX_DIV_OFFSET); + } else { + pclk_mux = g_clk_mux_auto + + ((pdr0 & MXC_CCM_PDR0_AUTO_MUX_DIV_MASK) >> + MXC_CCM_PDR0_AUTO_MUX_DIV_OFFSET); + } + + if ((*pclk_mux) == -1) + return -1; + + if (fi && fd) { + if (!CLK_CODE_PATH(*pclk_mux)) { + *fi = *fd = 1; + return CLK_CODE_ARM(*pclk_mux); + } + if (pdr0 & MXC_CCM_PDR0_AUTO_CON) { + *fi = 3; + *fd = 4; + } else { + *fi = 2; + *fd = 3; + } + } + return CLK_CODE_ARM(*pclk_mux); +} + +static int get_ahb_div(u32 pdr0) +{ + int *pclk_mux; + + pclk_mux = g_clk_mux_consumer + + ((pdr0 & MXC_CCM_PDR0_CON_MUX_DIV_MASK) >> + MXC_CCM_PDR0_CON_MUX_DIV_OFFSET); + + if ((*pclk_mux) == -1) + return -1; + + return CLK_CODE_AHB(*pclk_mux); +} + +static u32 decode_pll(u32 reg, u32 infreq) +{ + u32 mfi = (reg >> 10) & 0xf; + u32 mfn = reg & 0x3f; + u32 mfd = (reg >> 16) & 0x3f; + u32 pd = (reg >> 26) & 0xf; + + mfi = mfi <= 5 ? 5 : mfi; + mfd += 1; + pd += 1; + + return ((2 * (infreq / 1000) * (mfi * mfd + mfn)) / (mfd * pd)) * 1000; +} + +static u32 get_mcu_main_clk(void) +{ + u32 arm_div = 0, fi = 0, fd = 0; + struct ccm_regs *ccm = + (struct ccm_regs *)IMX_CCM_BASE; + arm_div = get_arm_div(readl(&ccm->pdr0), &fi, &fd); + fi *= + decode_pll(readl(&ccm->mpctl), + CONFIG_MX35_HCLK_FREQ); + return fi / (arm_div * fd); +} + +static u32 get_ipg_clk(void) +{ + u32 freq = get_mcu_main_clk(); + struct ccm_regs *ccm = + (struct ccm_regs *)IMX_CCM_BASE; + u32 pdr0 = readl(&ccm->pdr0); + + return freq / (get_ahb_div(pdr0) * 2); +} + +static u32 get_ipg_per_clk(void) +{ + u32 freq = get_mcu_main_clk(); + struct ccm_regs *ccm = + (struct ccm_regs *)IMX_CCM_BASE; + u32 pdr0 = readl(&ccm->pdr0); + u32 pdr4 = readl(&ccm->pdr4); + u32 div; + if (pdr0 & MXC_CCM_PDR0_PER_SEL) { + div = (CCM_GET_DIVIDER(pdr4, + MXC_CCM_PDR4_PER0_PRDF_MASK, + MXC_CCM_PDR4_PER0_PODF_OFFSET) + 1) * + (CCM_GET_DIVIDER(pdr4, + MXC_CCM_PDR4_PER0_PODF_MASK, + MXC_CCM_PDR4_PER0_PODF_OFFSET) + 1); + } else { + div = CCM_GET_DIVIDER(pdr0, + MXC_CCM_PDR0_PER_PODF_MASK, + MXC_CCM_PDR0_PER_PODF_OFFSET) + 1; + freq /= get_ahb_div(pdr0); + } + return freq / div; +} + +u32 imx_get_uartclk(void) +{ + u32 freq; + struct ccm_regs *ccm = + (struct ccm_regs *)IMX_CCM_BASE; + u32 pdr4 = readl(&ccm->pdr4); + + if (readl(&ccm->pdr3) & MXC_CCM_PDR3_UART_M_U) { + freq = get_mcu_main_clk(); + } else { + freq = decode_pll(readl(&ccm->ppctl), + CONFIG_MX35_HCLK_FREQ); + } + freq /= ((CCM_GET_DIVIDER(pdr4, + MXC_CCM_PDR4_UART_PRDF_MASK, + MXC_CCM_PDR4_UART_PRDF_OFFSET) + 1) * + (CCM_GET_DIVIDER(pdr4, + MXC_CCM_PDR4_UART_PODF_MASK, + MXC_CCM_PDR4_UART_PODF_OFFSET) + 1)); + return freq; +} + +unsigned int mxc_get_main_clock(enum mxc_main_clocks clk) +{ + u32 nfc_pdf, hsp_podf; + u32 pll, ret_val = 0, usb_prdf, usb_podf; + struct ccm_regs *ccm = + (struct ccm_regs *)IMX_CCM_BASE; + + u32 reg = readl(&ccm->pdr0); + u32 reg4 = readl(&ccm->pdr4); + + reg |= 0x1; + + switch (clk) { + case CPU_CLK: + ret_val = get_mcu_main_clk(); + break; + case AHB_CLK: + ret_val = get_mcu_main_clk(); + break; + case HSP_CLK: + if (reg & CLKMODE_CONSUMER) { + hsp_podf = (reg >> 20) & 0x3; + pll = get_mcu_main_clk(); + hsp_podf = hsp_div_table[hsp_podf][(reg>>16)&0xF]; + if (hsp_podf > 0) { + ret_val = pll / hsp_podf; + } else { + puts("mismatch HSP with ARM clock setting\n"); + ret_val = 0; + } + } else { + ret_val = get_mcu_main_clk(); + } + break; + case IPG_CLK: + ret_val = get_ipg_clk();; + break; + case IPG_PER_CLK: + ret_val = get_ipg_per_clk(); + break; + case NFC_CLK: + nfc_pdf = (reg4 >> 28) & 0xF; + pll = get_mcu_main_clk(); + /* AHB/nfc_pdf */ + ret_val = pll / (nfc_pdf + 1); + break; + case USB_CLK: + usb_prdf = (reg4 >> 25) & 0x7; + usb_podf = (reg4 >> 22) & 0x7; + if (reg4 & 0x200) { + pll = get_mcu_main_clk(); + } else { + pll = decode_pll(readl(&ccm->ppctl), + CONFIG_MX35_HCLK_FREQ); + } + + ret_val = pll / ((usb_prdf + 1) * (usb_podf + 1)); + break; + default: + printf("Unknown clock: %d\n", clk); + break; + } + + return ret_val; +} +unsigned int mxc_get_peri_clock(enum mxc_peri_clocks clk) +{ + u32 ret_val = 0, pdf, pre_pdf, clk_sel; + struct ccm_regs *ccm = + (struct ccm_regs *)IMX_CCM_BASE; + u32 mpdr2 = readl(&ccm->pdr2); + u32 mpdr3 = readl(&ccm->pdr3); + u32 mpdr4 = readl(&ccm->pdr4); + + switch (clk) { + case UART1_BAUD: + case UART2_BAUD: + case UART3_BAUD: + clk_sel = mpdr3 & (1 << 14); + pre_pdf = (mpdr4 >> 13) & 0x7; + pdf = (mpdr4 >> 10) & 0x7; + ret_val = ((clk_sel != 0) ? mxc_get_main_clock(CPU_CLK) : + decode_pll(readl(&ccm->ppctl), CONFIG_MX35_HCLK_FREQ)) / + ((pre_pdf + 1) * (pdf + 1)); + break; + case SSI1_BAUD: + pre_pdf = (mpdr2 >> 24) & 0x7; + pdf = mpdr2 & 0x3F; + clk_sel = mpdr2 & (1 << 6); + ret_val = ((clk_sel != 0) ? mxc_get_main_clock(CPU_CLK) : + decode_pll(readl(&ccm->ppctl), CONFIG_MX35_HCLK_FREQ)) / + ((pre_pdf + 1) * (pdf + 1)); + break; + case SSI2_BAUD: + pre_pdf = (mpdr2 >> 27) & 0x7; + pdf = (mpdr2 >> 8) & 0x3F; + clk_sel = mpdr2 & (1 << 6); + ret_val = ((clk_sel != 0) ? mxc_get_main_clock(CPU_CLK) : + decode_pll(readl(&ccm->ppctl), CONFIG_MX35_HCLK_FREQ)) / + ((pre_pdf + 1) * (pdf + 1)); + break; + case CSI_BAUD: + clk_sel = mpdr2 & (1 << 7); + pre_pdf = (mpdr2 >> 16) & 0x7; + pdf = (mpdr2 >> 19) & 0x7; + ret_val = ((clk_sel != 0) ? mxc_get_main_clock(CPU_CLK) : + decode_pll(readl(&ccm->ppctl), CONFIG_MX35_HCLK_FREQ)) / + ((pre_pdf + 1) * (pdf + 1)); + break; + case MSHC_CLK: + pre_pdf = readl(&ccm->pdr1); + clk_sel = (pre_pdf & 0x80); + pdf = (pre_pdf >> 22) & 0x3F; + pre_pdf = (pre_pdf >> 28) & 0x7; + ret_val = ((clk_sel != 0) ? mxc_get_main_clock(CPU_CLK) : + decode_pll(readl(&ccm->ppctl), CONFIG_MX35_HCLK_FREQ)) / + ((pre_pdf + 1) * (pdf + 1)); + break; + case ESDHC1_CLK: + clk_sel = mpdr3 & 0x40; + pre_pdf = mpdr3 & 0x7; + pdf = (mpdr3>>3) & 0x7; + ret_val = ((clk_sel != 0) ? mxc_get_main_clock(CPU_CLK) : + decode_pll(readl(&ccm->ppctl), CONFIG_MX35_HCLK_FREQ)) / + ((pre_pdf + 1) * (pdf + 1)); + break; + case ESDHC2_CLK: + clk_sel = mpdr3 & 0x40; + pre_pdf = (mpdr3 >> 8) & 0x7; + pdf = (mpdr3 >> 11) & 0x7; + ret_val = ((clk_sel != 0) ? mxc_get_main_clock(CPU_CLK) : + decode_pll(readl(&ccm->ppctl), CONFIG_MX35_HCLK_FREQ)) / + ((pre_pdf + 1) * (pdf + 1)); + break; + case ESDHC3_CLK: + clk_sel = mpdr3 & 0x40; + pre_pdf = (mpdr3 >> 16) & 0x7; + pdf = (mpdr3 >> 19) & 0x7; + ret_val = ((clk_sel != 0) ? mxc_get_main_clock(CPU_CLK) : + decode_pll(readl(&ccm->ppctl), CONFIG_MX35_HCLK_FREQ)) / + ((pre_pdf + 1) * (pdf + 1)); + break; + case SPDIF_CLK: + clk_sel = mpdr3 & 0x400000; + pre_pdf = (mpdr3 >> 29) & 0x7; + pdf = (mpdr3 >> 23) & 0x3F; + ret_val = ((clk_sel != 0) ? mxc_get_main_clock(CPU_CLK) : + decode_pll(readl(&ccm->ppctl), CONFIG_MX35_HCLK_FREQ)) / + ((pre_pdf + 1) * (pdf + 1)); + break; + default: + printf("%s(): This clock: %d not supported yet\n", + __func__, clk); + break; + } + + return ret_val; +} + +unsigned int mxc_get_clock(enum mxc_clock clk) +{ + switch (clk) { + case MXC_ARM_CLK: + return get_mcu_main_clk(); + case MXC_AHB_CLK: + break; + case MXC_IPG_CLK: + return get_ipg_clk(); + case MXC_IPG_PERCLK: + return get_ipg_per_clk(); + case MXC_UART_CLK: + return imx_get_uartclk(); + case MXC_ESDHC_CLK: + return mxc_get_peri_clock(ESDHC1_CLK); + case MXC_USB_CLK: + return mxc_get_main_clock(USB_CLK); + case MXC_FEC_CLK: + return get_ipg_clk(); + case MXC_CSPI_CLK: + return get_ipg_clk(); + } + return -1; +} + +#ifdef CONFIG_FEC_MXC +/* + * The MX35 has no fuse for MAC, return a NULL MAC + */ +void imx_get_mac_from_fuse(unsigned char *mac) +{ + memset(mac, 0, 6); +} + +u32 imx_get_fecclk(void) +{ + return mxc_get_clock(MXC_IPG_CLK); +} +#endif + +int do_mx35_showclocks(cmd_tbl_t *cmdtp, + int flag, int argc, char * const argv[]) +{ + u32 cpufreq = get_mcu_main_clk(); + printf("mx35 cpu clock: %dMHz\n", cpufreq / 1000000); + printf("ipg clock : %dHz\n", get_ipg_clk()); + printf("ipg per clock : %dHz\n", get_ipg_per_clk()); + printf("uart clock : %dHz\n", mxc_get_clock(MXC_UART_CLK)); + + return 0; +} + +U_BOOT_CMD( + clockinfo, CONFIG_SYS_MAXARGS, 1, do_mx35_showclocks, + "display clocks\n", + "" +); + +#if defined(CONFIG_DISPLAY_CPUINFO) +int print_cpuinfo(void) +{ + printf("CPU: Freescale i.MX35 at %d MHz\n", + get_mcu_main_clk() / 1000000); + /* mxc_dump_clocks(); */ + return 0; +} +#endif + +/* + * Initializes on-chip ethernet controllers. + * to override, implement board_eth_init() + */ + +int cpu_eth_init(bd_t *bis) +{ + int rc = -ENODEV; + +#if defined(CONFIG_FEC_MXC) + rc = fecmxc_initialize(bis); +#endif + + return rc; +} + +int get_clocks(void) +{ +#ifdef CONFIG_FSL_ESDHC + gd->sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK); +#endif + return 0; +} + +void reset_cpu(ulong addr) +{ + struct wdog_regs *wdog = (struct wdog_regs *)WDOG_BASE_ADDR; + writew(4, &wdog->wcr); +} diff --git a/arch/arm/cpu/arm1136/mx35/iomux.c b/arch/arm/cpu/arm1136/mx35/iomux.c new file mode 100644 index 0000000000..f93191daef --- /dev/null +++ b/arch/arm/cpu/arm1136/mx35/iomux.c @@ -0,0 +1,116 @@ +/* + * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include + +/* + * IOMUX register (base) addresses + */ +enum iomux_reg_addr { + IOMUXGPR = IOMUXC_BASE_ADDR, /* General purpose */ + IOMUXSW_MUX_CTL = IOMUXC_BASE_ADDR + 4, /* MUX control */ + IOMUXSW_MUX_END = IOMUXC_BASE_ADDR + 0x324, /* last MUX control */ + IOMUXSW_PAD_CTL = IOMUXC_BASE_ADDR + 0x328, /* Pad control */ + IOMUXSW_PAD_END = IOMUXC_BASE_ADDR + 0x794, /* last Pad control */ + IOMUXSW_INPUT_CTL = IOMUXC_BASE_ADDR + 0x7AC, /* input select */ + IOMUXSW_INPUT_END = IOMUXC_BASE_ADDR + 0x9F4, /* last input select */ +}; + +#define MUX_PIN_NUM_MAX \ + (((IOMUXSW_PAD_END - IOMUXSW_PAD_CTL) >> 2) + 1) +#define MUX_INPUT_NUM_MUX \ + (((IOMUXSW_INPUT_END - IOMUXSW_INPUT_CTL) >> 2) + 1) + +#define PIN_TO_IOMUX_INDEX(pin) ((PIN_TO_IOMUX_PAD(pin) - 0x328) >> 2) + +/* + * Request ownership for an IO pin. This function has to be the first one + * being called before that pin is used. + */ +void mxc_request_iomux(iomux_pin_name_t pin, iomux_pin_cfg_t cfg) +{ + u32 mux_reg = PIN_TO_IOMUX_MUX(pin); + + if (mux_reg != NON_MUX_I) { + mux_reg += IOMUXGPR; + writel(cfg, mux_reg); + } +} + +/* + * Release ownership for an IO pin + */ +void mxc_free_iomux(iomux_pin_name_t pin, iomux_pin_cfg_t cfg) +{ +} + +/* + * This function configures the pad value for a IOMUX pin. + * + * @param pin a pin number as defined in iomux_pin_name_t + * @param config the ORed value of elements defined in iomux_pad_config_t + */ +void mxc_iomux_set_pad(iomux_pin_name_t pin, u32 config) +{ + u32 pad_reg = IOMUXGPR + PIN_TO_IOMUX_PAD(pin); + + writel(config, pad_reg); +} + +/* + * This function enables/disables the general purpose function for a particular + * signal. + * + * @param gp one signal as defined in iomux_gp_func_t + * @param en enable/disable + */ +void mxc_iomux_set_gpr(iomux_gp_func_t gp, int en) +{ + u32 l; + + l = readl(IOMUXGPR); + if (en) + l |= gp; + else + l &= ~gp; + + writel(l, IOMUXGPR); +} + +/* + * This function configures input path. + * + * @param input index of input select register as defined in + * iomux_input_select_t + * @param config the binary value of elements defined in + * iomux_input_config_t + */ +void mxc_iomux_set_input(iomux_input_select_t input, u32 config) +{ + u32 reg = IOMUXSW_INPUT_CTL + (input << 2); + + writel(config, reg); +} diff --git a/arch/arm/cpu/arm1136/mx35/timer.c b/arch/arm/cpu/arm1136/mx35/timer.c new file mode 100644 index 0000000000..db1e2c9d41 --- /dev/null +++ b/arch/arm/cpu/arm1136/mx35/timer.c @@ -0,0 +1,120 @@ +/* + * (C) Copyright 2007 + * Sascha Hauer, Pengutronix + * + * (C) Copyright 2008-2009 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include + +/* General purpose timers bitfields */ +#define GPTCR_SWR (1<<15) /* Software reset */ +#define GPTCR_FRR (1<<9) /* Freerun / restart */ +#define GPTCR_CLKSOURCE_32 (0x100<<6) /* Clock source */ +#define GPTCR_CLKSOURCE_IPG (0x001<<6) /* Clock source */ +#define GPTCR_TEN (1) /* Timer enable */ +#define GPTPR_VAL (66) + +int timer_init(void) +{ + int i; + struct gpt_regs *gpt = (struct gpt_regs *)GPT1_BASE_ADDR; + + /* setup GP Timer 1 */ + writel(GPTCR_SWR, &gpt->ctrl); + for (i = 0; i < 100; i++) + writel(0, &gpt->ctrl); /* We have no udelay by now */ + + writel(GPTPR_VAL, &gpt->pre); + /* Freerun Mode, PERCLK1 input */ + writel(readl(&gpt->ctrl) | + GPTCR_CLKSOURCE_IPG | GPTCR_TEN, + &gpt->ctrl); + + return 0; +} + +void reset_timer_masked(void) +{ + struct gpt_regs *gpt = (struct gpt_regs *)GPT1_BASE_ADDR; + + writel(0, &gpt->ctrl); + /* Freerun Mode, PERCLK1 input */ + writel(GPTCR_CLKSOURCE_IPG | GPTCR_TEN, + &gpt->ctrl); +} + +inline ulong get_timer_masked(void) +{ + + struct gpt_regs *gpt = (struct gpt_regs *)GPT1_BASE_ADDR; + ulong val = readl(&gpt->counter); + + return val; +} + +void reset_timer(void) +{ + reset_timer_masked(); +} + +ulong get_timer(ulong base) +{ + ulong tmp; + + tmp = get_timer_masked(); + + if (tmp <= (base * 1000)) { + /* Overflow */ + tmp += (0xffffffff - base); + } + + return (tmp / 1000) - base; +} + +void set_timer(ulong t) +{ +} + +/* + * delay x useconds AND preserve advance timstamp value + * GPTCNT is now supposed to tick 1 by 1 us. + */ +void __udelay(unsigned long usec) +{ + ulong tmp; + + tmp = get_timer_masked(); /* get current timestamp */ + + /* if setting this forward will roll time stamp */ + if ((usec + tmp + 1) < tmp) { + /* reset "advancing" timestamp to 0, set lastinc value */ + reset_timer_masked(); + } else { + /* else, set advancing stamp wake up time */ + tmp += usec; + } + + while (get_timer_masked() < tmp) /* loop till event */ + /*NOP*/; +} diff --git a/arch/arm/include/asm/arch-mx35/clock.h b/arch/arm/include/asm/arch-mx35/clock.h new file mode 100644 index 0000000000..4c0ddfd440 --- /dev/null +++ b/arch/arm/include/asm/arch-mx35/clock.h @@ -0,0 +1,45 @@ +/* + * (C) Copyright 2011 + * Stefano Babic, DENX Software Engineering, sbabic@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __ASM_ARCH_CLOCK_H +#define __ASM_ARCH_CLOCK_H + +enum mxc_clock { + MXC_ARM_CLK = 0, + MXC_AHB_CLK, + MXC_IPG_CLK, + MXC_IPG_PERCLK, + MXC_UART_CLK, + MXC_ESDHC_CLK, + MXC_USB_CLK, + MXC_CSPI_CLK, + MXC_FEC_CLK, +}; + +unsigned int imx_decode_pll(unsigned int pll, unsigned int f_ref); + +u32 imx_get_uartclk(void); +u32 imx_get_fecclk(void); +unsigned int mxc_get_clock(enum mxc_clock clk); + +#endif /* __ASM_ARCH_CLOCK_H */ diff --git a/arch/arm/include/asm/arch-mx35/crm_regs.h b/arch/arm/include/asm/arch-mx35/crm_regs.h new file mode 100644 index 0000000000..e903cf1c4c --- /dev/null +++ b/arch/arm/include/asm/arch-mx35/crm_regs.h @@ -0,0 +1,270 @@ +/* + * Copyright 2004-2009 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CPU_ARM1136_MX35_CRM_REGS_H__ +#define __CPU_ARM1136_MX35_CRM_REGS_H__ + +/* Register bit definitions */ +#define MXC_CCM_CCMR_WFI (1 << 30) +#define MXC_CCM_CCMR_STBY_EXIT_SRC (1 << 29) +#define MXC_CCM_CCMR_VSTBY (1 << 28) +#define MXC_CCM_CCMR_WBEN (1 << 27) +#define MXC_CCM_CCMR_VOL_RDY_CNT_OFFSET 20 +#define MXC_CCM_CCMR_VOL_RDY_CNT_MASK (0xF << 20) +#define MXC_CCM_CCMR_ROMW_OFFSET 18 +#define MXC_CCM_CCMR_ROMW_MASK (0x3 << 18) +#define MXC_CCM_CCMR_RAMW_OFFSET 21 +#define MXC_CCM_CCMR_RAMW_MASK (0x3 << 21) +#define MXC_CCM_CCMR_LPM_OFFSET 14 +#define MXC_CCM_CCMR_LPM_MASK (0x3 << 14) +#define MXC_CCM_CCMR_UPE (1 << 9) +#define MXC_CCM_CCMR_MPE (1 << 3) + +#define MXC_CCM_PDR0_PER_SEL (1 << 26) +#define MXC_CCM_PDR0_IPU_HND_BYP (1 << 23) +#define MXC_CCM_PDR0_HSP_PODF_OFFSET 20 +#define MXC_CCM_PDR0_HSP_PODF_MASK (0x3 << 20) +#define MXC_CCM_PDR0_CON_MUX_DIV_OFFSET 16 +#define MXC_CCM_PDR0_CON_MUX_DIV_MASK (0xF << 16) +#define MXC_CCM_PDR0_CKIL_SEL (1 << 15) +#define MXC_CCM_PDR0_PER_PODF_OFFSET 12 +#define MXC_CCM_PDR0_PER_PODF_MASK (0xF << 12) +#define MXC_CCM_PDR0_AUTO_MUX_DIV_OFFSET 9 +#define MXC_CCM_PDR0_AUTO_MUX_DIV_MASK (0x7 << 9) +#define MXC_CCM_PDR0_AUTO_CON 0x1 + +#define MXC_CCM_PDR1_MSHC_PRDF_OFFSET 28 +#define MXC_CCM_PDR1_MSHC_PRDF_MASK (0x7 << 28) +#define MXC_CCM_PDR1_MSHC_PODF_OFFSET 22 +#define MXC_CCM_PDR1_MSHC_PODF_MASK (0x3F << 22) +#define MXC_CCM_PDR1_MSHC_M_U (1 << 7) + +#define MXC_CCM_PDR2_SSI2_PRDF_OFFSET 27 +#define MXC_CCM_PDR2_SSI2_PRDF_MASK (0x7 << 27) +#define MXC_CCM_PDR2_SSI1_PRDF_OFFSET 24 +#define MXC_CCM_PDR2_SSI1_PRDF_MASK (0x7 << 24) +#define MXC_CCM_PDR2_CSI_PRDF_OFFSET 19 +#define MXC_CCM_PDR2_CSI_PRDF_MASK (0x7 << 19) +#define MXC_CCM_PDR2_CSI_PODF_OFFSET 16 +#define MXC_CCM_PDR2_CSI_PODF_MASK (0x7 << 16) +#define MXC_CCM_PDR2_SSI2_PODF_OFFSET 8 +#define MXC_CCM_PDR2_SSI2_PODF_MASK (0x3F << 8) +#define MXC_CCM_PDR2_CSI_M_U (1 << 7) +#define MXC_CCM_PDR2_SSI_M_U (1 << 6) +#define MXC_CCM_PDR2_SSI1_PODF_OFFSET 0 +#define MXC_CCM_PDR2_SSI1_PODF_MASK (0x3F) + +#define MXC_CCM_PDR3_SPDIF_PRDF_OFFSET 29 +#define MXC_CCM_PDR3_SPDIF_PRDF_MASK (0x7 << 29) +#define MXC_CCM_PDR3_SPDIF_PODF_OFFSET 23 +#define MXC_CCM_PDR3_SPDIF_PODF_MASK (0x3F << 23) +#define MXC_CCM_PDR3_SPDIF_M_U (1 << 22) +#define MXC_CCM_PDR3_ESDHC3_PRDF_OFFSET 19 +#define MXC_CCM_PDR3_ESDHC3_PRDF_MASK (0x7 << 19) +#define MXC_CCM_PDR3_ESDHC3_PODF_OFFSET 16 +#define MXC_CCM_PDR3_ESDHC3_PODF_MASK (0x7 << 16) +#define MXC_CCM_PDR3_UART_M_U (1 << 15) +#define MXC_CCM_PDR3_ESDHC2_PRDF_OFFSET 11 +#define MXC_CCM_PDR3_ESDHC2_PRDF_MASK (0x7 << 11) +#define MXC_CCM_PDR3_ESDHC2_PODF_OFFSET 8 +#define MXC_CCM_PDR3_ESDHC2_PODF_MASK (0x7 << 8) +#define MXC_CCM_PDR3_ESDHC_M_U (1 << 6) +#define MXC_CCM_PDR3_ESDHC1_PRDF_OFFSET 3 +#define MXC_CCM_PDR3_ESDHC1_PRDF_MASK (0x7 << 3) +#define MXC_CCM_PDR3_ESDHC1_PODF_OFFSET 0 +#define MXC_CCM_PDR3_ESDHC1_PODF_MASK (0x7) + +#define MXC_CCM_PDR4_NFC_PODF_OFFSET 28 +#define MXC_CCM_PDR4_NFC_PODF_MASK (0xF << 28) +#define MXC_CCM_PDR4_USB_PRDF_OFFSET 25 +#define MXC_CCM_PDR4_USB_PRDF_MASK (0x7 << 25) +#define MXC_CCM_PDR4_USB_PODF_OFFSET 22 +#define MXC_CCM_PDR4_USB_PODF_MASK (0x7 << 22) +#define MXC_CCM_PDR4_PER0_PRDF_OFFSET 19 +#define MXC_CCM_PDR4_PER0_PRDF_MASK (0x7 << 19) +#define MXC_CCM_PDR4_PER0_PODF_OFFSET 16 +#define MXC_CCM_PDR4_PER0_PODF_MASK (0x7 << 16) +#define MXC_CCM_PDR4_UART_PRDF_OFFSET 13 +#define MXC_CCM_PDR4_UART_PRDF_MASK (0x7 << 13) +#define MXC_CCM_PDR4_UART_PODF_OFFSET 10 +#define MXC_CCM_PDR4_UART_PODF_MASK (0x7 << 10) +#define MXC_CCM_PDR4_USB_M_U (1 << 9) + +/* Bit definitions for RCSR */ +#define MXC_CCM_RCSR_BUS_WIDTH (1 << 29) +#define MXC_CCM_RCSR_BUS_16BIT (1 << 29) +#define MXC_CCM_RCSR_PAGE_SIZE (3 << 27) +#define MXC_CCM_RCSR_PAGE_512 (0 << 27) +#define MXC_CCM_RCSR_PAGE_2K (1 << 27) +#define MXC_CCM_RCSR_PAGE_4K1 (2 << 27) +#define MXC_CCM_RCSR_PAGE_4K2 (3 << 27) +#define MXC_CCM_RCSR_SOFT_RESET (1 << 15) +#define MXC_CCM_RCSR_NF16B (1 << 14) +#define MXC_CCM_RCSR_NFC_4K (1 << 9) +#define MXC_CCM_RCSR_NFC_FMS (1 << 8) + +/* Bit definitions for both MCU, PERIPHERAL PLL control registers */ +#define MXC_CCM_PCTL_BRM 0x80000000 +#define MXC_CCM_PCTL_PD_OFFSET 26 +#define MXC_CCM_PCTL_PD_MASK (0xF << 26) +#define MXC_CCM_PCTL_MFD_OFFSET 16 +#define MXC_CCM_PCTL_MFD_MASK (0x3FF << 16) +#define MXC_CCM_PCTL_MFI_OFFSET 10 +#define MXC_CCM_PCTL_MFI_MASK (0xF << 10) +#define MXC_CCM_PCTL_MFN_OFFSET 0 +#define MXC_CCM_PCTL_MFN_MASK 0x3FF + +/* Bit definitions for Audio clock mux register*/ +#define MXC_CCM_ACMR_ESAI_CLK_SEL_OFFSET 12 +#define MXC_CCM_ACMR_ESAI_CLK_SEL_MASK (0xF << 12) +#define MXC_CCM_ACMR_SPDIF_CLK_SEL_OFFSET 8 +#define MXC_CCM_ACMR_SPDIF_CLK_SEL_MASK (0xF << 8) +#define MXC_CCM_ACMR_SSI1_CLK_SEL_OFFSET 4 +#define MXC_CCM_ACMR_SSI1_CLK_SEL_MASK (0xF << 4) +#define MXC_CCM_ACMR_SSI2_CLK_SEL_OFFSET 0 +#define MXC_CCM_ACMR_SSI2_CLK_SEL_MASK (0xF << 0) + +/* Bit definitions for Clock gating Register*/ +#define MXC_CCM_CGR0_ASRC_OFFSET 0 +#define MXC_CCM_CGR0_ASRC_MASK (0x3 << 0) +#define MXC_CCM_CGR0_ATA_OFFSET 2 +#define MXC_CCM_CGR0_ATA_MASK (0x3 << 2) +#define MXC_CCM_CGR0_CAN1_OFFSET 6 +#define MXC_CCM_CGR0_CAN1_MASK (0x3 << 6) +#define MXC_CCM_CGR0_CAN2_OFFSET 8 +#define MXC_CCM_CGR0_CAN2_MASK (0x3 << 8) +#define MXC_CCM_CGR0_CSPI1_OFFSET 10 +#define MXC_CCM_CGR0_CSPI1_MASK (0x3 << 10) +#define MXC_CCM_CGR0_CSPI2_OFFSET 12 +#define MXC_CCM_CGR0_CSPI2_MASK (0x3 << 12) +#define MXC_CCM_CGR0_ECT_OFFSET 14 +#define MXC_CCM_CGR0_ECT_MASK (0x3 << 14) +#define MXC_CCM_CGR0_EDI0_OFFSET 16 +#define MXC_CCM_CGR0_EDI0_MASK (0x3 << 16) +#define MXC_CCM_CGR0_EMI_OFFSET 18 +#define MXC_CCM_CGR0_EMI_MASK (0x3 << 18) +#define MXC_CCM_CGR0_EPIT1_OFFSET 20 +#define MXC_CCM_CGR0_EPIT1_MASK (0x3 << 20) +#define MXC_CCM_CGR0_EPIT2_OFFSET 22 +#define MXC_CCM_CGR0_EPIT2_MASK (0x3 << 22) +#define MXC_CCM_CGR0_ESAI_OFFSET 24 +#define MXC_CCM_CGR0_ESAI_MASK (0x3 << 24) +#define MXC_CCM_CGR0_ESDHC1_OFFSET 26 +#define MXC_CCM_CGR0_ESDHC1_MASK (0x3 << 26) +#define MXC_CCM_CGR0_ESDHC2_OFFSET 28 +#define MXC_CCM_CGR0_ESDHC2_MASK (0x3 << 28) +#define MXC_CCM_CGR0_ESDHC3_OFFSET 30 +#define MXC_CCM_CGR0_ESDHC3_MASK (0x3 << 30) + +#define MXC_CCM_CGR1_FEC_OFFSET 0 +#define MXC_CCM_CGR1_FEC_MASK (0x3 << 0) +#define MXC_CCM_CGR1_GPIO1_OFFSET 2 +#define MXC_CCM_CGR1_GPIO1_MASK (0x3 << 2) +#define MXC_CCM_CGR1_GPIO2_OFFSET 4 +#define MXC_CCM_CGR1_GPIO2_MASK (0x3 << 4) +#define MXC_CCM_CGR1_GPIO3_OFFSET 6 +#define MXC_CCM_CGR1_GPIO3_MASK (0x3 << 6) +#define MXC_CCM_CGR1_GPT_OFFSET 8 +#define MXC_CCM_CGR1_GPT_MASK (0x3 << 8) +#define MXC_CCM_CGR1_I2C1_OFFSET 10 +#define MXC_CCM_CGR1_I2C1_MASK (0x3 << 10) +#define MXC_CCM_CGR1_I2C2_OFFSET 12 +#define MXC_CCM_CGR1_I2C2_MASK (0x3 << 12) +#define MXC_CCM_CGR1_I2C3_OFFSET 14 +#define MXC_CCM_CGR1_I2C3_MASK (0x3 << 14) +#define MXC_CCM_CGR1_IOMUXC_OFFSET 16 +#define MXC_CCM_CGR1_IOMUXC_MASK (0x3 << 16) +#define MXC_CCM_CGR1_IPU_OFFSET 18 +#define MXC_CCM_CGR1_IPU_MASK (0x3 << 18) +#define MXC_CCM_CGR1_KPP_OFFSET 20 +#define MXC_CCM_CGR1_KPP_MASK (0x3 << 20) +#define MXC_CCM_CGR1_MLB_OFFSET 22 +#define MXC_CCM_CGR1_MLB_MASK (0x3 << 22) +#define MXC_CCM_CGR1_MSHC_OFFSET 24 +#define MXC_CCM_CGR1_MSHC_MASK (0x3 << 24) +#define MXC_CCM_CGR1_OWIRE_OFFSET 26 +#define MXC_CCM_CGR1_OWIRE_MASK (0x3 << 26) +#define MXC_CCM_CGR1_PWM_OFFSET 28 +#define MXC_CCM_CGR1_PWM_MASK (0x3 << 28) +#define MXC_CCM_CGR1_RNGC_OFFSET 30 +#define MXC_CCM_CGR1_RNGC_MASK (0x3 << 30) + +#define MXC_CCM_CGR2_RTC_OFFSET 0 +#define MXC_CCM_CGR2_RTC_MASK (0x3 << 0) +#define MXC_CCM_CGR2_RTIC_OFFSET 2 +#define MXC_CCM_CGR2_RTIC_MASK (0x3 << 2) +#define MXC_CCM_CGR2_SCC_OFFSET 4 +#define MXC_CCM_CGR2_SCC_MASK (0x3 << 4) +#define MXC_CCM_CGR2_SDMA_OFFSET 6 +#define MXC_CCM_CGR2_SDMA_MASK (0x3 << 6) +#define MXC_CCM_CGR2_SPBA_OFFSET 8 +#define MXC_CCM_CGR2_SPBA_MASK (0x3 << 8) +#define MXC_CCM_CGR2_SPDIF_OFFSET 10 +#define MXC_CCM_CGR2_SPDIF_MASK (0x3 << 10) +#define MXC_CCM_CGR2_SSI1_OFFSET 12 +#define MXC_CCM_CGR2_SSI1_MASK (0x3 << 12) +#define MXC_CCM_CGR2_SSI2_OFFSET 14 +#define MXC_CCM_CGR2_SSI2_MASK (0x3 << 14) +#define MXC_CCM_CGR2_UART1_OFFSET 16 +#define MXC_CCM_CGR2_UART1_MASK (0x3 << 16) +#define MXC_CCM_CGR2_UART2_OFFSET 18 +#define MXC_CCM_CGR2_UART2_MASK (0x3 << 18) +#define MXC_CCM_CGR2_UART3_OFFSET 20 +#define MXC_CCM_CGR2_UART3_MASK (0x3 << 20) +#define MXC_CCM_CGR2_USBOTG_OFFSET 22 +#define MXC_CCM_CGR2_USBOTG_MASK (0x3 << 22) +#define MXC_CCM_CGR2_WDOG_OFFSET 24 +#define MXC_CCM_CGR2_WDOG_MASK (0x3 << 24) +#define MXC_CCM_CGR2_MAX_OFFSET 26 +#define MXC_CCM_CGR2_MAX_MASK (0x3 << 26) +#define MXC_CCM_CGR2_MAX_ENABLE (0x2 << 26) +#define MXC_CCM_CGR2_AUDMUX_OFFSET 30 +#define MXC_CCM_CGR2_AUDMUX_MASK (0x3 << 30) + +#define MXC_CCM_CGR3_CSI_OFFSET 0 +#define MXC_CCM_CGR3_CSI_MASK (0x3 << 0) +#define MXC_CCM_CGR3_IIM_OFFSET 2 +#define MXC_CCM_CGR3_IIM_MASK (0x3 << 2) +#define MXC_CCM_CGR3_GPU2D_OFFSET 4 +#define MXC_CCM_CGR3_GPU2D_MASK (0x3 << 4) + +#define MXC_CCM_COSR_CLKOSEL_MASK 0x1F +#define MXC_CCM_COSR_CLKOSEL_OFFSET 0 +#define MXC_CCM_COSR_CLKOEN (1 << 5) +#define MXC_CCM_COSR_CLKOUTDIV_1 (1 << 6) +#define MXC_CCM_COSR_CLKOUT_PREDIV_MASK (0x7 << 10) +#define MXC_CCM_COSR_CLKOUT_PREDIV_OFFSET 10 +#define MXC_CCM_COSR_CLKOUT_PRODIV_MASK (0x7 << 13) +#define MXC_CCM_COSR_CLKOUT_PRODIV_OFFSET 13 +#define MXC_CCM_COSR_SSI1_RX_SRC_SEL_MASK (0x3 << 16) +#define MXC_CCM_COSR_SSI1_RX_SRC_SEL_OFFSET 16 +#define MXC_CCM_COSR_SSI1_TX_SRC_SEL_MASK (0x3 << 18) +#define MXC_CCM_COSR_SSI1_TX_SRC_SEL_OFFSET 18 +#define MXC_CCM_COSR_SSI2_RX_SRC_SEL_MASK (0x3 << 20) +#define MXC_CCM_COSR_SSI2_RX_SRC_SEL_OFFSET 20 +#define MXC_CCM_COSR_SSI2_TX_SRC_SEL_MASK (0x3 << 22) +#define MXC_CCM_COSR_SSI2_TX_SRC_SEL_OFFSET 22 +#define MXC_CCM_COSR_ASRC_AUDIO_EN (1 << 24) +#define MXC_CCM_COSR_ASRC_AUDIO_PODF_MASK (0x3F << 26) +#define MXC_CCM_COSR_ASRC_AUDIO_PODF_OFFSET 26 + +#endif diff --git a/arch/arm/include/asm/arch-mx35/imx-regs.h b/arch/arm/include/asm/arch-mx35/imx-regs.h new file mode 100644 index 0000000000..7978444140 --- /dev/null +++ b/arch/arm/include/asm/arch-mx35/imx-regs.h @@ -0,0 +1,291 @@ +/* + * (c) 2007 Pengutronix, Sascha Hauer + * + * (C) Copyright 2008-2009 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __ASM_ARCH_MX35_H +#define __ASM_ARCH_MX35_H + +/* + * IRAM + */ +#define IRAM_BASE_ADDR 0x10000000 /* internal ram */ +#define IRAM_SIZE 0x00020000 /* 128 KB */ + +/* + * AIPS 1 + */ +#define AIPS1_BASE_ADDR 0x43F00000 +#define AIPS1_CTRL_BASE_ADDR AIPS1_BASE_ADDR +#define MAX_BASE_ADDR 0x43F04000 +#define EVTMON_BASE_ADDR 0x43F08000 +#define CLKCTL_BASE_ADDR 0x43F0C000 +#define I2C_BASE_ADDR 0x43F80000 +#define I2C3_BASE_ADDR 0x43F84000 +#define ATA_BASE_ADDR 0x43F8C000 +#define UART1_BASE_ADDR 0x43F90000 +#define UART2_BASE_ADDR 0x43F94000 +#define I2C2_BASE_ADDR 0x43F98000 +#define CSPI1_BASE_ADDR 0x43FA4000 +#define IOMUXC_BASE_ADDR 0x43FAC000 + +/* + * SPBA + */ +#define SPBA_BASE_ADDR 0x50000000 +#define UART3_BASE_ADDR 0x5000C000 +#define CSPI2_BASE_ADDR 0x50010000 +#define ATA_DMA_BASE_ADDR 0x50020000 +#define FEC_BASE_ADDR 0x50038000 +#define SPBA_CTRL_BASE_ADDR 0x5003C000 + +/* + * AIPS 2 + */ +#define AIPS2_BASE_ADDR 0x53F00000 +#define AIPS2_CTRL_BASE_ADDR AIPS2_BASE_ADDR +#define CCM_BASE_ADDR 0x53F80000 +#define GPT1_BASE_ADDR 0x53F90000 +#define EPIT1_BASE_ADDR 0x53F94000 +#define EPIT2_BASE_ADDR 0x53F98000 +#define GPIO3_BASE_ADDR 0x53FA4000 +#define MMC_SDHC1_BASE_ADDR 0x53FB4000 +#define MMC_SDHC2_BASE_ADDR 0x53FB8000 +#define MMC_SDHC3_BASE_ADDR 0x53FBC000 +#define IPU_CTRL_BASE_ADDR 0x53FC0000 +#define GPIO3_BASE_ADDR 0x53FA4000 +#define GPIO1_BASE_ADDR 0x53FCC000 +#define GPIO2_BASE_ADDR 0x53FD0000 +#define SDMA_BASE_ADDR 0x53FD4000 +#define RTC_BASE_ADDR 0x53FD8000 +#define WDOG_BASE_ADDR 0x53FDC000 +#define PWM_BASE_ADDR 0x53FE0000 +#define RTIC_BASE_ADDR 0x53FEC000 +#define IIM_BASE_ADDR 0x53FF0000 + +#define IMX_CCM_BASE CCM_BASE_ADDR + +/* + * ROMPATCH and AVIC + */ +#define ROMPATCH_BASE_ADDR 0x60000000 +#define AVIC_BASE_ADDR 0x68000000 + +/* + * NAND, SDRAM, WEIM, M3IF, EMI controllers + */ +#define EXT_MEM_CTRL_BASE 0xB8000000 +#define ESDCTL_BASE_ADDR 0xB8001000 +#define WEIM_BASE_ADDR 0xB8002000 +#define WEIM_CTRL_CS0 WEIM_BASE_ADDR +#define WEIM_CTRL_CS1 (WEIM_BASE_ADDR + 0x10) +#define WEIM_CTRL_CS2 (WEIM_BASE_ADDR + 0x20) +#define WEIM_CTRL_CS3 (WEIM_BASE_ADDR + 0x30) +#define WEIM_CTRL_CS4 (WEIM_BASE_ADDR + 0x40) +#define WEIM_CTRL_CS5 (WEIM_BASE_ADDR + 0x50) +#define M3IF_BASE_ADDR 0xB8003000 +#define EMI_BASE_ADDR 0xB8004000 + +#define NFC_BASE_ADDR 0xBB000000 + +/* + * Memory regions and CS + */ +#define IPU_MEM_BASE_ADDR 0x70000000 +#define CSD0_BASE_ADDR 0x80000000 +#define CSD1_BASE_ADDR 0x90000000 +#define CS0_BASE_ADDR 0xA0000000 +#define CS1_BASE_ADDR 0xA8000000 +#define CS2_BASE_ADDR 0xB0000000 +#define CS3_BASE_ADDR 0xB2000000 +#define CS4_BASE_ADDR 0xB4000000 +#define CS5_BASE_ADDR 0xB6000000 + +/* + * IRQ Controller Register Definitions. + */ +#define AVIC_NIMASK 0x04 +#define AVIC_INTTYPEH 0x18 +#define AVIC_INTTYPEL 0x1C + +/* L210 */ +#define L2CC_BASE_ADDR 0x30000000 +#define L2_CACHE_LINE_SIZE 32 +#define L2_CACHE_CTL_REG 0x100 +#define L2_CACHE_AUX_CTL_REG 0x104 +#define L2_CACHE_SYNC_REG 0x730 +#define L2_CACHE_INV_LINE_REG 0x770 +#define L2_CACHE_INV_WAY_REG 0x77C +#define L2_CACHE_CLEAN_LINE_REG 0x7B0 +#define L2_CACHE_CLEAN_INV_LINE_REG 0x7F0 +#define L2_CACHE_DBG_CTL_REG 0xF40 + +#define CLKMODE_AUTO 0 +#define CLKMODE_CONSUMER 1 + +#define PLL_PD(x) (((x) & 0xf) << 26) +#define PLL_MFD(x) (((x) & 0x3ff) << 16) +#define PLL_MFI(x) (((x) & 0xf) << 10) +#define PLL_MFN(x) (((x) & 0x3ff) << 0) + +#define CSCR_U(x) (WEIM_CTRL_CS#x + 0) +#define CSCR_L(x) (WEIM_CTRL_CS#x + 4) +#define CSCR_A(x) (WEIM_CTRL_CS#x + 8) + +#define IIM_SREV 0x24 +#define ROMPATCH_REV 0x40 + +#define IPU_CONF IPU_CTRL_BASE_ADDR + +#define IPU_CONF_PXL_ENDIAN (1<<8) +#define IPU_CONF_DU_EN (1<<7) +#define IPU_CONF_DI_EN (1<<6) +#define IPU_CONF_ADC_EN (1<<5) +#define IPU_CONF_SDC_EN (1<<4) +#define IPU_CONF_PF_EN (1<<3) +#define IPU_CONF_ROT_EN (1<<2) +#define IPU_CONF_IC_EN (1<<1) +#define IPU_CONF_SCI_EN (1<<0) + +#define GPIO_PORT_NUM 3 +#define GPIO_NUM_PIN 32 + +#define CHIP_REV_1_0 0x10 +#define CHIP_REV_2_0 0x20 + +#define BOARD_REV_1_0 0x0 +#define BOARD_REV_2_0 0x1 + +#if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__)) +#include + +extern void imx_get_mac_from_fuse(unsigned char *mac); + +enum mxc_main_clocks { + CPU_CLK, + AHB_CLK, + IPG_CLK, + IPG_PER_CLK, + NFC_CLK, + USB_CLK, + HSP_CLK, +}; + +enum mxc_peri_clocks { + UART1_BAUD, + UART2_BAUD, + UART3_BAUD, + SSI1_BAUD, + SSI2_BAUD, + CSI_BAUD, + MSHC_CLK, + ESDHC1_CLK, + ESDHC2_CLK, + ESDHC3_CLK, + SPDIF_CLK, + SPI1_CLK, + SPI2_CLK, +}; + +/* Clock Control Module (CCM) registers */ +struct ccm_regs { + u32 ccmr; /* Control */ + u32 pdr0; /* Post divider 0 */ + u32 pdr1; /* Post divider 1 */ + u32 pdr2; /* Post divider 2 */ + u32 pdr3; /* Post divider 3 */ + u32 pdr4; /* Post divider 4 */ + u32 rcsr; /* CCM Status */ + u32 mpctl; /* Core PLL Control */ + u32 ppctl; /* Peripheral PLL Control */ + u32 acmr; /* Audio clock mux */ + u32 cosr; /* Clock out source */ + u32 cgr0; /* Clock Gating Control 0 */ + u32 cgr1; /* Clock Gating Control 1 */ + u32 cgr2; /* Clock Gating Control 2 */ + u32 cgr3; /* Clock Gating Control 3 */ + u32 reserved; + u32 dcvr0; /* DPTC Comparator 0 */ + u32 dcvr1; /* DPTC Comparator 0 */ + u32 dcvr2; /* DPTC Comparator 0 */ + u32 dcvr3; /* DPTC Comparator 0 */ + u32 ltr0; /* Load Tracking 0 */ + u32 ltr1; /* Load Tracking 1 */ + u32 ltr2; /* Load Tracking 2 */ + u32 ltr3; /* Load Tracking 3 */ + u32 ltbr0; /* Load Tracking Buffer 0 */ +}; + +/* IIM control registers */ +struct iim_regs { + u32 iim_stat; + u32 iim_statm; + u32 iim_err; + u32 iim_emask; + u32 iim_fctl; + u32 iim_ua; + u32 iim_la; + u32 iim_sdat; + u32 iim_prev; + u32 iim_srev; + u32 iim_prog_p; + u32 iim_scs0; + u32 iim_scs1; + u32 iim_scs2; + u32 iim_scs3; +}; + +/* General Purpose Timer (GPT) registers */ +struct gpt_regs { + u32 ctrl; /* control */ + u32 pre; /* prescaler */ + u32 stat; /* status */ + u32 intr; /* interrupt */ + u32 cmp[3]; /* output compare 1-3 */ + u32 capt[2]; /* input capture 1-2 */ + u32 counter; /* counter */ +}; + +/* Watchdog Timer (WDOG) registers */ +struct wdog_regs { + u16 wcr; /* Control */ + u16 wsr; /* Service */ + u16 wrsr; /* Reset Status */ + u16 wicr; /* Interrupt Control */ + u16 wmcr; /* Misc Control */ +}; + +/* + * NFMS bit in RCSR register for pagesize of nandflash + */ +#define NFMS_BIT 8 +#define NFMS_NF_DWIDTH 14 +#define NFMS_NF_PG_SZ 8 + +#define CCM_RCSR_NF_16BIT_SEL (1 << 14) + +extern unsigned int get_board_rev(void); +extern int is_soc_rev(int rev); +extern int sdhc_init(void); + +#endif +#endif /* __ASM_ARCH_MX35_H */ diff --git a/arch/arm/include/asm/arch-mx35/iomux.h b/arch/arm/include/asm/arch-mx35/iomux.h new file mode 100644 index 0000000000..52c15bc63a --- /dev/null +++ b/arch/arm/include/asm/arch-mx35/iomux.h @@ -0,0 +1,295 @@ +/* + * (C) Copyright 2011 + * Stefano Babic, DENX Software Engineering, sbabic@denx.de. + * + * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __MACH_MX35_IOMUX_H__ +#define __MACH_MX35_IOMUX_H__ + +#include + +/* + * various IOMUX functions + */ +typedef enum iomux_pin_config { + MUX_CONFIG_FUNC = 0, /* used as function */ + MUX_CONFIG_ALT1, /* used as alternate function 1 */ + MUX_CONFIG_ALT2, /* used as alternate function 2 */ + MUX_CONFIG_ALT3, /* used as alternate function 3 */ + MUX_CONFIG_ALT4, /* used as alternate function 4 */ + MUX_CONFIG_ALT5, /* used as alternate function 5 */ + MUX_CONFIG_ALT6, /* used as alternate function 6 */ + MUX_CONFIG_ALT7, /* used as alternate function 7 */ + MUX_CONFIG_SION = 0x1 << 4, /* used as LOOPBACK:MUX SION bit */ + MUX_CONFIG_GPIO = MUX_CONFIG_ALT5, /* used as GPIO */ +} iomux_pin_cfg_t; + +/* + * various IOMUX pad functions + */ +typedef enum iomux_pad_config { + PAD_CTL_DRV_3_3V = 0x0 << 13, + PAD_CTL_DRV_1_8V = 0x1 << 13, + PAD_CTL_HYS_CMOS = 0x0 << 8, + PAD_CTL_HYS_SCHMITZ = 0x1 << 8, + PAD_CTL_PKE_NONE = 0x0 << 7, + PAD_CTL_PKE_ENABLE = 0x1 << 7, + PAD_CTL_PUE_KEEPER = 0x0 << 6, + PAD_CTL_PUE_PUD = 0x1 << 6, + PAD_CTL_100K_PD = 0x0 << 4, + PAD_CTL_47K_PU = 0x1 << 4, + PAD_CTL_100K_PU = 0x2 << 4, + PAD_CTL_22K_PU = 0x3 << 4, + PAD_CTL_ODE_CMOS = 0x0 << 3, + PAD_CTL_ODE_OpenDrain = 0x1 << 3, + PAD_CTL_DRV_NORMAL = 0x0 << 1, + PAD_CTL_DRV_HIGH = 0x1 << 1, + PAD_CTL_DRV_MAX = 0x2 << 1, + PAD_CTL_SRE_SLOW = 0x0 << 0, + PAD_CTL_SRE_FAST = 0x1 << 0 +} iomux_pad_config_t; + +/* + * various IOMUX general purpose functions + */ +typedef enum iomux_gp_func { + MUX_SDCTL_CSD0_SEL = 0x1 << 0, + MUX_SDCTL_CSD1_SEL = 0x1 << 1, + MUX_TAMPER_DETECT_EN = 0x1 << 2, +} iomux_gp_func_t; + +/* + * various IOMUX input select register index + */ +typedef enum iomux_input_select { + MUX_IN_AMX_P5_RXCLK = 0, + MUX_IN_AMX_P5_RXFS, + MUX_IN_AMX_P6_DA, + MUX_IN_AMX_P6_DB, + MUX_IN_AMX_P6_RXCLK, + MUX_IN_AMX_P6_RXFS, + MUX_IN_AMX_P6_TXCLK, + MUX_IN_AMX_P6_TXFS, + MUX_IN_CAN1_CANRX, + MUX_IN_CAN2_CANRX, + MUX_IN_CCM_32K_MUXED, + MUX_IN_CCM_PMIC_RDY, + MUX_IN_CSPI1_SS2_B, + MUX_IN_CSPI1_SS3_B, + MUX_IN_CSPI2_CLK_IN, + MUX_IN_CSPI2_DATAREADY_B, + MUX_IN_CSPI2_MISO, + MUX_IN_CSPI2_MOSI, + MUX_IN_CSPI2_SS0_B, + MUX_IN_CSPI2_SS1_B, + MUX_IN_CSPI2_SS2_B, + MUX_IN_CSPI2_SS3_B, + MUX_IN_EMI_WEIM_DTACK_B, + MUX_IN_ESDHC1_DAT4_IN, + MUX_IN_ESDHC1_DAT5_IN, + MUX_IN_ESDHC1_DAT6_IN, + MUX_IN_ESDHC1_DAT7_IN, + MUX_IN_ESDHC3_CARD_CLK_IN, + MUX_IN_ESDHC3_CMD_IN, + MUX_IN_ESDHC3_DAT0, + MUX_IN_ESDHC3_DAT1, + MUX_IN_ESDHC3_DAT2, + MUX_IN_ESDHC3_DAT3, + MUX_IN_GPIO1_IN_0, + MUX_IN_GPIO1_IN_10, + MUX_IN_GPIO1_IN_11, + MUX_IN_GPIO1_IN_1, + MUX_IN_GPIO1_IN_20, + MUX_IN_GPIO1_IN_21, + MUX_IN_GPIO1_IN_22, + MUX_IN_GPIO1_IN_2, + MUX_IN_GPIO1_IN_3, + MUX_IN_GPIO1_IN_4, + MUX_IN_GPIO1_IN_5, + MUX_IN_GPIO1_IN_6, + MUX_IN_GPIO1_IN_7, + MUX_IN_GPIO1_IN_8, + MUX_IN_GPIO1_IN_9, + MUX_IN_GPIO2_IN_0, + MUX_IN_GPIO2_IN_10, + MUX_IN_GPIO2_IN_11, + MUX_IN_GPIO2_IN_12, + MUX_IN_GPIO2_IN_13, + MUX_IN_GPIO2_IN_14, + MUX_IN_GPIO2_IN_15, + MUX_IN_GPIO2_IN_16, + MUX_IN_GPIO2_IN_17, + MUX_IN_GPIO2_IN_18, + MUX_IN_GPIO2_IN_19, + MUX_IN_GPIO2_IN_20, + MUX_IN_GPIO2_IN_21, + MUX_IN_GPIO2_IN_22, + MUX_IN_GPIO2_IN_23, + MUX_IN_GPIO2_IN_24, + MUX_IN_GPIO2_IN_25, + MUX_IN_GPIO2_IN_26, + MUX_IN_GPIO2_IN_27, + MUX_IN_GPIO2_IN_28, + MUX_IN_GPIO2_IN_29, + MUX_IN_GPIO2_IN_2, + MUX_IN_GPIO2_IN_30, + MUX_IN_GPIO2_IN_31, + MUX_IN_GPIO2_IN_3, + MUX_IN_GPIO2_IN_4, + MUX_IN_GPIO2_IN_5, + MUX_IN_GPIO2_IN_6, + MUX_IN_GPIO2_IN_7, + MUX_IN_GPIO2_IN_8, + MUX_IN_GPIO2_IN_9, + MUX_IN_GPIO3_IN_0, + MUX_IN_GPIO3_IN_10, + MUX_IN_GPIO3_IN_11, + MUX_IN_GPIO3_IN_12, + MUX_IN_GPIO3_IN_13, + MUX_IN_GPIO3_IN_14, + MUX_IN_GPIO3_IN_15, + MUX_IN_GPIO3_IN_4, + MUX_IN_GPIO3_IN_5, + MUX_IN_GPIO3_IN_6, + MUX_IN_GPIO3_IN_7, + MUX_IN_GPIO3_IN_8, + MUX_IN_GPIO3_IN_9, + MUX_IN_I2C3_SCL_IN, + MUX_IN_I2C3_SDA_IN, + MUX_IN_IPU_DISPB_D0_VSYNC, + MUX_IN_IPU_DISPB_D12_VSYNC, + MUX_IN_IPU_DISPB_SD_D, + MUX_IN_IPU_SENSB_DATA_0, + MUX_IN_IPU_SENSB_DATA_1, + MUX_IN_IPU_SENSB_DATA_2, + MUX_IN_IPU_SENSB_DATA_3, + MUX_IN_IPU_SENSB_DATA_4, + MUX_IN_IPU_SENSB_DATA_5, + MUX_IN_IPU_SENSB_DATA_6, + MUX_IN_IPU_SENSB_DATA_7, + MUX_IN_KPP_COL_0, + MUX_IN_KPP_COL_1, + MUX_IN_KPP_COL_2, + MUX_IN_KPP_COL_3, + MUX_IN_KPP_COL_4, + MUX_IN_KPP_COL_5, + MUX_IN_KPP_COL_6, + MUX_IN_KPP_COL_7, + MUX_IN_KPP_ROW_0, + MUX_IN_KPP_ROW_1, + MUX_IN_KPP_ROW_2, + MUX_IN_KPP_ROW_3, + MUX_IN_KPP_ROW_4, + MUX_IN_KPP_ROW_5, + MUX_IN_KPP_ROW_6, + MUX_IN_KPP_ROW_7, + MUX_IN_OWIRE_BATTERY_LINE, + MUX_IN_SPDIF_HCKT_CLK2, + MUX_IN_SPDIF_SPDIF_IN1, + MUX_IN_UART3_UART_RTS_B, + MUX_IN_UART3_UART_RXD_MUX, + MUX_IN_USB_OTG_DATA_0, + MUX_IN_USB_OTG_DATA_1, + MUX_IN_USB_OTG_DATA_2, + MUX_IN_USB_OTG_DATA_3, + MUX_IN_USB_OTG_DATA_4, + MUX_IN_USB_OTG_DATA_5, + MUX_IN_USB_OTG_DATA_6, + MUX_IN_USB_OTG_DATA_7, + MUX_IN_USB_OTG_DIR, + MUX_IN_USB_OTG_NXT, + MUX_IN_USB_UH2_DATA_0, + MUX_IN_USB_UH2_DATA_1, + MUX_IN_USB_UH2_DATA_2, + MUX_IN_USB_UH2_DATA_3, + MUX_IN_USB_UH2_DATA_4, + MUX_IN_USB_UH2_DATA_5, + MUX_IN_USB_UH2_DATA_6, + MUX_IN_USB_UH2_DATA_7, + MUX_IN_USB_UH2_DIR, + MUX_IN_USB_UH2_NXT, + MUX_IN_USB_UH2_USB_OC, +} iomux_input_select_t; + +/* + * various IOMUX input functions + */ +typedef enum iomux_input_config { + INPUT_CTL_PATH0 = 0x0, + INPUT_CTL_PATH1, + INPUT_CTL_PATH2, + INPUT_CTL_PATH3, + INPUT_CTL_PATH4, + INPUT_CTL_PATH5, + INPUT_CTL_PATH6, + INPUT_CTL_PATH7, +} iomux_input_cfg_t; + +/* + * Request ownership for an IO pin. This function has to be the first one + * being called before that pin is used. The caller has to check the + * return value to make sure it returns 0. + * + * @param pin a name defined by iomux_pin_name_t + * @param cfg an input function as defined in iomux_pin_cfg_t + * + * @return 0 if successful; Non-zero otherwise + */ +void mxc_request_iomux(iomux_pin_name_t pin, iomux_pin_cfg_t cfg); + +/* + * Release ownership for an IO pin + * + * @param pin a name defined by iomux_pin_name_t + * @param cfg an input function as defined in iomux_pin_cfg_t + */ +void mxc_free_iomux(iomux_pin_name_t pin, iomux_pin_cfg_t cfg); + +/* + * This function enables/disables the general purpose function for a particular + * signal. + * + * @param gp one signal as defined in iomux_gp_func_t + * @param en 1 to enable; 0 to disable + */ +void mxc_iomux_set_gpr(iomux_gp_func_t gp, int en); + +/* + * This function configures the pad value for a IOMUX pin. + * + * @param pin a pin number as defined in iomux_pin_name_t + * @param config the ORed value of elements defined in + * iomux_pad_config_t + */ +void mxc_iomux_set_pad(iomux_pin_name_t pin, u32 config); + +/* + * This function configures input path. + * + * @param input index of input select register as defined in + * iomux_input_select_t + * @param config the binary value of elements defined in + * iomux_input_cfg_t + */ +void mxc_iomux_set_input(iomux_input_select_t input, u32 config); +#endif diff --git a/arch/arm/include/asm/arch-mx35/mx35_pins.h b/arch/arm/include/asm/arch-mx35/mx35_pins.h new file mode 100644 index 0000000000..14669ffe6a --- /dev/null +++ b/arch/arm/include/asm/arch-mx35/mx35_pins.h @@ -0,0 +1,355 @@ +/* + * (C) Copyright 2011 + * Stefano Babic, DENX Software Engineering, sbabic@denx.de. + * + * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __ASM_ARCH_MXC_MX35_PINS_H__ +#define __ASM_ARCH_MXC_MX35_PINS_H__ + +/*! + * @file arch-mxc/mx35_pins.h + * + * @brief MX35 I/O Pin List + * + * @ingroup GPIO_MX35 + */ + +#ifndef __ASSEMBLY__ + +/*! + * @name IOMUX/PAD Bit field definitions + */ + +/*! @{ */ + +/*! + * In order to identify pins more effectively, each mux-controlled pin's + * enumerated value is constructed in the following way: + * + * ------------------------------------------------------------------- + * 31-29 | 28 - 24 |23 - 21| 20 - 10| 9 - 0 + * ------------------------------------------------------------------- + * IO_P | IO_I | RSVD | PAD_I | MUX_I + * ------------------------------------------------------------------- + * + * Bit 0 to 7 contains MUX_I used to identify the register + * offset (base is IOMUX_module_base ) defined in the Section + * "sw_pad_ctl & sw_mux_ctl details" of the IC Spec. The similar field + * definitions are used for the pad control register.the MX35_PIN_A0 is + * defined in the enumeration: ( 0x28 << MUX_I) |( 0x368 << PAD_I) + * So the absolute address is: IOMUX_module_base + 0x28. + * The pad control register offset is: 0x368. + */ + +/*! + * Starting bit position within each entry of \b iomux_pins to represent the + * MUX control register offset + */ +#define MUX_I 0 +/*! + * Starting bit position within each entry of \b iomux_pins to represent the + * PAD control register offset + */ +#define PAD_I 10 + +/*! + * Starting bit position within each entry of \b iomux_pins to represent the + * reserved filed + */ +#define RSVD_I 21 + +#define MUX_IO_P 29 +#define MUX_IO_I 24 +#define IOMUX_TO_GPIO(pin) ((((unsigned int)pin >> MUX_IO_P) * \ + GPIO_NUM_PIN) + ((pin >> MUX_IO_I) &\ + ((1 << (MUX_IO_P - MUX_IO_I)) - 1))) +#define IOMUX_TO_IRQ(pin) (MXC_GPIO_INT_BASE + IOMUX_TO_GPIO(pin)) +#define GPIO_TO_PORT(n) (n / GPIO_NUM_PIN) +#define GPIO_TO_INDEX(n) (n % GPIO_NUM_PIN) + +#define NON_GPIO_I 0x7 +#define PIN_TO_MUX_MASK ((1<<(PAD_I - MUX_I)) - 1) +#define PIN_TO_PAD_MASK ((1<<(RSVD_I - PAD_I)) - 1) +#define NON_MUX_I PIN_TO_MUX_MASK + +#define _MXC_BUILD_PIN(gp, gi, mi, pi) \ + (((gp) << MUX_IO_P) | ((gi) << MUX_IO_I) | \ + ((mi) << MUX_I) | ((pi) << PAD_I)) + +#define _MXC_BUILD_GPIO_PIN(gp, gi, mi, pi) \ + _MXC_BUILD_PIN(gp, gi, mi, pi) + +#define _MXC_BUILD_NON_GPIO_PIN(mi, pi) \ + _MXC_BUILD_PIN(NON_GPIO_I, 0, mi, pi) + +#define PIN_TO_IOMUX_MUX(pin) ((pin >> MUX_I) & PIN_TO_MUX_MASK) +#define PIN_TO_IOMUX_PAD(pin) ((pin >> PAD_I) & PIN_TO_PAD_MASK) + +/*! @} End IOMUX/PAD Bit field definitions */ + +/*! + * This enumeration is constructed based on the Section + * "sw_pad_ctl & sw_mux_ctl details" of the MX35 IC Spec. Each enumerated + * value is constructed based on the rules described above. + */ +typedef enum iomux_pins { + MX35_PIN_CAPTURE = _MXC_BUILD_GPIO_PIN(0, 4, 0x4, 0x328), + MX35_PIN_COMPARE = _MXC_BUILD_GPIO_PIN(0, 5, 0x8, 0x32C), + MX35_PIN_WATCHDOG_RST = _MXC_BUILD_GPIO_PIN(0, 6, 0xC, 0x330), + MX35_PIN_GPIO1_0 = _MXC_BUILD_GPIO_PIN(0, 0, 0x10, 0x334), + MX35_PIN_GPIO1_1 = _MXC_BUILD_GPIO_PIN(0, 1, 0x14, 0x338), + MX35_PIN_GPIO2_0 = _MXC_BUILD_GPIO_PIN(1, 0, 0x18, 0x33C), + MX35_PIN_GPIO3_0 = _MXC_BUILD_GPIO_PIN(2, 1, 0x1C, 0x340), + MX35_PIN_CLKO = _MXC_BUILD_GPIO_PIN(0, 8, 0x20, 0x34C), + + MX35_PIN_POWER_FAIL = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x360), + MX35_PIN_VSTBY = _MXC_BUILD_GPIO_PIN(0, 7, 0x24, 0x364), + MX35_PIN_A0 = _MXC_BUILD_NON_GPIO_PIN(0x28, 0x368), + MX35_PIN_A1 = _MXC_BUILD_NON_GPIO_PIN(0x2C, 0x36C), + MX35_PIN_A2 = _MXC_BUILD_NON_GPIO_PIN(0x30, 0x370), + MX35_PIN_A3 = _MXC_BUILD_NON_GPIO_PIN(0x34, 0x374), + MX35_PIN_A4 = _MXC_BUILD_NON_GPIO_PIN(0x38, 0x378), + MX35_PIN_A5 = _MXC_BUILD_NON_GPIO_PIN(0x3C, 0x37C), + MX35_PIN_A6 = _MXC_BUILD_NON_GPIO_PIN(0x40, 0x380), + MX35_PIN_A7 = _MXC_BUILD_NON_GPIO_PIN(0x44, 0x384), + MX35_PIN_A8 = _MXC_BUILD_NON_GPIO_PIN(0x48, 0x388), + MX35_PIN_A9 = _MXC_BUILD_NON_GPIO_PIN(0x4C, 0x38C), + MX35_PIN_A10 = _MXC_BUILD_NON_GPIO_PIN(0x50, 0x390), + MX35_PIN_MA10 = _MXC_BUILD_NON_GPIO_PIN(0x54, 0x394), + MX35_PIN_A11 = _MXC_BUILD_NON_GPIO_PIN(0x58, 0x398), + MX35_PIN_A12 = _MXC_BUILD_NON_GPIO_PIN(0x5C, 0x39C), + MX35_PIN_A13 = _MXC_BUILD_NON_GPIO_PIN(0x60, 0x3A0), + MX35_PIN_A14 = _MXC_BUILD_NON_GPIO_PIN(0x64, 0x3A4), + MX35_PIN_A15 = _MXC_BUILD_NON_GPIO_PIN(0x68, 0x3A8), + MX35_PIN_A16 = _MXC_BUILD_NON_GPIO_PIN(0x6C, 0x3AC), + MX35_PIN_A17 = _MXC_BUILD_NON_GPIO_PIN(0x70, 0x3B0), + MX35_PIN_A18 = _MXC_BUILD_NON_GPIO_PIN(0x74, 0x3B4), + MX35_PIN_A19 = _MXC_BUILD_NON_GPIO_PIN(0x78, 0x3B8), + MX35_PIN_A20 = _MXC_BUILD_NON_GPIO_PIN(0x7C, 0x3BC), + MX35_PIN_A21 = _MXC_BUILD_NON_GPIO_PIN(0x80, 0x3C0), + MX35_PIN_A22 = _MXC_BUILD_NON_GPIO_PIN(0x84, 0x3C4), + MX35_PIN_A23 = _MXC_BUILD_NON_GPIO_PIN(0x88, 0x3C8), + MX35_PIN_A24 = _MXC_BUILD_NON_GPIO_PIN(0x8C, 0x3CC), + MX35_PIN_A25 = _MXC_BUILD_NON_GPIO_PIN(0x90, 0x3D0), + + MX35_PIN_EB0 = _MXC_BUILD_NON_GPIO_PIN(0x94, 0x46C), + MX35_PIN_EB1 = _MXC_BUILD_NON_GPIO_PIN(0x98, 0x470), + MX35_PIN_OE = _MXC_BUILD_NON_GPIO_PIN(0x9C, 0x474), + MX35_PIN_CS0 = _MXC_BUILD_NON_GPIO_PIN(0xA0, 0x478), + MX35_PIN_CS1 = _MXC_BUILD_NON_GPIO_PIN(0xA4, 0x47C), + MX35_PIN_CS2 = _MXC_BUILD_NON_GPIO_PIN(0xA8, 0x480), + MX35_PIN_CS3 = _MXC_BUILD_NON_GPIO_PIN(0xAC, 0x484), + MX35_PIN_CS4 = _MXC_BUILD_GPIO_PIN(0, 20, 0xB0, 0x488), + MX35_PIN_CS5 = _MXC_BUILD_GPIO_PIN(0, 21, 0xB4, 0x48C), + MX35_PIN_NFCE_B = _MXC_BUILD_GPIO_PIN(0, 22, 0xB8, 0x490), + + MX35_PIN_LBA = _MXC_BUILD_NON_GPIO_PIN(0xBC, 0x498), + MX35_PIN_BCLK = _MXC_BUILD_NON_GPIO_PIN(0xC0, 0x49C), + MX35_PIN_RW = _MXC_BUILD_NON_GPIO_PIN(0xC4, 0x4A0), + + MX35_PIN_NFWE_B = _MXC_BUILD_GPIO_PIN(0, 18, 0xC8, 0x4CC), + MX35_PIN_NFRE_B = _MXC_BUILD_GPIO_PIN(0, 19, 0xCC, 0x4D0), + MX35_PIN_NFALE = _MXC_BUILD_GPIO_PIN(0, 20, 0xD0, 0x4D4), + MX35_PIN_NFCLE = _MXC_BUILD_GPIO_PIN(0, 21, 0xD4, 0x4D8), + MX35_PIN_NFWP_B = _MXC_BUILD_GPIO_PIN(0, 22, 0xD8, 0x4DC), + MX35_PIN_NFRB = _MXC_BUILD_GPIO_PIN(0, 23, 0xDC, 0x4E0), + + MX35_PIN_D15 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4E4), + MX35_PIN_D14 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4E8), + MX35_PIN_D13 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4EC), + MX35_PIN_D12 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4F0), + MX35_PIN_D11 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4F4), + MX35_PIN_D10 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4F8), + MX35_PIN_D9 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4FC), + MX35_PIN_D8 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x500), + MX35_PIN_D7 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x504), + MX35_PIN_D6 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x508), + MX35_PIN_D5 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x50C), + MX35_PIN_D4 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x510), + MX35_PIN_D3 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x514), + MX35_PIN_D2 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x518), + MX35_PIN_D1 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x51C), + MX35_PIN_D0 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x520), + + MX35_PIN_CSI_D8 = _MXC_BUILD_GPIO_PIN(0, 20, 0xE0, 0x524), + MX35_PIN_CSI_D9 = _MXC_BUILD_GPIO_PIN(0, 21, 0xE4, 0x528), + MX35_PIN_CSI_D10 = _MXC_BUILD_GPIO_PIN(0, 22, 0xE8, 0x52C), + MX35_PIN_CSI_D11 = _MXC_BUILD_GPIO_PIN(0, 23, 0xEC, 0x530), + MX35_PIN_CSI_D12 = _MXC_BUILD_GPIO_PIN(0, 24, 0xF0, 0x534), + MX35_PIN_CSI_D13 = _MXC_BUILD_GPIO_PIN(0, 25, 0xF4, 0x538), + MX35_PIN_CSI_D14 = _MXC_BUILD_GPIO_PIN(0, 26, 0xF8, 0x53C), + MX35_PIN_CSI_D15 = _MXC_BUILD_GPIO_PIN(0, 27, 0xFC, 0x540), + MX35_PIN_CSI_MCLK = _MXC_BUILD_GPIO_PIN(0, 28, 0x100, 0x544), + MX35_PIN_CSI_VSYNC = _MXC_BUILD_GPIO_PIN(0, 29, 0x104, 0x548), + MX35_PIN_CSI_HSYNC = _MXC_BUILD_GPIO_PIN(0, 30, 0x108, 0x54C), + MX35_PIN_CSI_PIXCLK = _MXC_BUILD_GPIO_PIN(0, 31, 0x10C, 0x550), + + MX35_PIN_I2C1_CLK = _MXC_BUILD_GPIO_PIN(1, 24, 0x110, 0x554), + MX35_PIN_I2C1_DAT = _MXC_BUILD_GPIO_PIN(1, 25, 0x114, 0x558), + MX35_PIN_I2C2_CLK = _MXC_BUILD_GPIO_PIN(1, 26, 0x118, 0x55C), + MX35_PIN_I2C2_DAT = _MXC_BUILD_GPIO_PIN(1, 27, 0x11C, 0x560), + + MX35_PIN_STXD4 = _MXC_BUILD_GPIO_PIN(1, 28, 0x120, 0x564), + MX35_PIN_SRXD4 = _MXC_BUILD_GPIO_PIN(1, 29, 0x124, 0x568), + MX35_PIN_SCK4 = _MXC_BUILD_GPIO_PIN(1, 30, 0x128, 0x56C), + MX35_PIN_STXFS4 = _MXC_BUILD_GPIO_PIN(1, 31, 0x12C, 0x570), + MX35_PIN_STXD5 = _MXC_BUILD_GPIO_PIN(0, 0, 0x130, 0x574), + MX35_PIN_SRXD5 = _MXC_BUILD_GPIO_PIN(0, 1, 0x134, 0x578), + MX35_PIN_SCK5 = _MXC_BUILD_GPIO_PIN(0, 2, 0x138, 0x57C), + MX35_PIN_STXFS5 = _MXC_BUILD_GPIO_PIN(0, 3, 0x13C, 0x580), + + MX35_PIN_SCKR = _MXC_BUILD_GPIO_PIN(0, 4, 0x140, 0x584), + MX35_PIN_FSR = _MXC_BUILD_GPIO_PIN(0, 5, 0x144, 0x588), + MX35_PIN_HCKR = _MXC_BUILD_GPIO_PIN(0, 6, 0x148, 0x58C), + MX35_PIN_SCKT = _MXC_BUILD_GPIO_PIN(0, 7, 0x14C, 0x590), + MX35_PIN_FST = _MXC_BUILD_GPIO_PIN(0, 8, 0x150, 0x594), + MX35_PIN_HCKT = _MXC_BUILD_GPIO_PIN(0, 9, 0x154, 0x598), + MX35_PIN_TX5_RX0 = _MXC_BUILD_GPIO_PIN(0, 10, 0x158, 0x59C), + MX35_PIN_TX4_RX1 = _MXC_BUILD_GPIO_PIN(0, 11, 0x15C, 0x5A0), + MX35_PIN_TX3_RX2 = _MXC_BUILD_GPIO_PIN(0, 12, 0x160, 0x5A4), + MX35_PIN_TX2_RX3 = _MXC_BUILD_GPIO_PIN(0, 13, 0x164, 0x5A8), + MX35_PIN_TX1 = _MXC_BUILD_GPIO_PIN(0, 14, 0x168, 0x5AC), + MX35_PIN_TX0 = _MXC_BUILD_GPIO_PIN(0, 15, 0x16C, 0x5B0), + + MX35_PIN_CSPI1_MOSI = _MXC_BUILD_GPIO_PIN(0, 16, 0x170, 0x5B4), + MX35_PIN_CSPI1_MISO = _MXC_BUILD_GPIO_PIN(0, 17, 0x174, 0x5B8), + MX35_PIN_CSPI1_SS0 = _MXC_BUILD_GPIO_PIN(0, 18, 0x178, 0x5BC), + MX35_PIN_CSPI1_SS1 = _MXC_BUILD_GPIO_PIN(0, 19, 0x17C, 0x5C0), + MX35_PIN_CSPI1_SCLK = _MXC_BUILD_GPIO_PIN(2, 4, 0x180, 0x5C4), + MX35_PIN_CSPI1_SPI_RDY = _MXC_BUILD_GPIO_PIN(2, 5, 0x184, 0x5C8), + + MX35_PIN_RXD1 = _MXC_BUILD_GPIO_PIN(2, 6, 0x188, 0x5CC), + MX35_PIN_TXD1 = _MXC_BUILD_GPIO_PIN(2, 7, 0x18C, 0x5D0), + MX35_PIN_RTS1 = _MXC_BUILD_GPIO_PIN(2, 8, 0x190, 0x5D4), + MX35_PIN_CTS1 = _MXC_BUILD_GPIO_PIN(2, 9, 0x194, 0x5D8), + MX35_PIN_RXD2 = _MXC_BUILD_GPIO_PIN(2, 10, 0x198, 0x5DC), + MX35_PIN_TXD2 = _MXC_BUILD_GPIO_PIN(1, 11, 0x19C, 0x5E0), + MX35_PIN_RTS2 = _MXC_BUILD_GPIO_PIN(1, 12, 0x1A0, 0x5E4), + MX35_PIN_CTS2 = _MXC_BUILD_GPIO_PIN(1, 13, 0x1A4, 0x5E8), + + MX35_PIN_USBOTG_PWR = _MXC_BUILD_GPIO_PIN(2, 14, 0x1A8, 0x60C), + MX35_PIN_USBOTG_OC = _MXC_BUILD_GPIO_PIN(2, 15, 0x1AC, 0x610), + + MX35_PIN_LD0 = _MXC_BUILD_GPIO_PIN(1, 0, 0x1B0, 0x614), + MX35_PIN_LD1 = _MXC_BUILD_GPIO_PIN(1, 1, 0x1B4, 0x618), + MX35_PIN_LD2 = _MXC_BUILD_GPIO_PIN(1, 2, 0x1B8, 0x61C), + MX35_PIN_LD3 = _MXC_BUILD_GPIO_PIN(1, 3, 0x1BC, 0x620), + MX35_PIN_LD4 = _MXC_BUILD_GPIO_PIN(1, 4, 0x1C0, 0x624), + MX35_PIN_LD5 = _MXC_BUILD_GPIO_PIN(1, 5, 0x1C4, 0x628), + MX35_PIN_LD6 = _MXC_BUILD_GPIO_PIN(1, 6, 0x1C8, 0x62C), + MX35_PIN_LD7 = _MXC_BUILD_GPIO_PIN(1, 7, 0x1CC, 0x630), + MX35_PIN_LD8 = _MXC_BUILD_GPIO_PIN(1, 8, 0x1D0, 0x634), + MX35_PIN_LD9 = _MXC_BUILD_GPIO_PIN(1, 9, 0x1D4, 0x638), + MX35_PIN_LD10 = _MXC_BUILD_GPIO_PIN(1, 10, 0x1D8, 0x63C), + MX35_PIN_LD11 = _MXC_BUILD_GPIO_PIN(1, 11, 0x1DC, 0x640), + MX35_PIN_LD12 = _MXC_BUILD_GPIO_PIN(1, 12, 0x1E0, 0x644), + MX35_PIN_LD13 = _MXC_BUILD_GPIO_PIN(1, 13, 0x1E4, 0x648), + MX35_PIN_LD14 = _MXC_BUILD_GPIO_PIN(1, 14, 0x1E8, 0x64C), + MX35_PIN_LD15 = _MXC_BUILD_GPIO_PIN(1, 15, 0x1EC, 0x650), + MX35_PIN_LD16 = _MXC_BUILD_GPIO_PIN(1, 16, 0x1F0, 0x654), + MX35_PIN_LD17 = _MXC_BUILD_GPIO_PIN(1, 17, 0x1F4, 0x658), + MX35_PIN_LD18 = _MXC_BUILD_GPIO_PIN(2, 24, 0x1F8, 0x65C), + MX35_PIN_LD19 = _MXC_BUILD_GPIO_PIN(2, 25, 0x1FC, 0x660), + MX35_PIN_LD20 = _MXC_BUILD_GPIO_PIN(2, 26, 0x200, 0x664), + MX35_PIN_LD21 = _MXC_BUILD_GPIO_PIN(2, 27, 0x204, 0x668), + MX35_PIN_LD22 = _MXC_BUILD_GPIO_PIN(2, 28, 0x208, 0x66C), + MX35_PIN_LD23 = _MXC_BUILD_GPIO_PIN(2, 29, 0x20C, 0x670), + + MX35_PIN_D3_HSYNC = _MXC_BUILD_GPIO_PIN(2, 30, 0x210, 0x674), + MX35_PIN_D3_FPSHIFT = _MXC_BUILD_GPIO_PIN(2, 31, 0x214, 0x678), + MX35_PIN_D3_DRDY = _MXC_BUILD_GPIO_PIN(0, 0, 0x218, 0x67C), + MX35_PIN_CONTRAST = _MXC_BUILD_GPIO_PIN(0, 1, 0x21C, 0x680), + MX35_PIN_D3_VSYNC = _MXC_BUILD_GPIO_PIN(0, 2, 0x220, 0x684), + MX35_PIN_D3_REV = _MXC_BUILD_GPIO_PIN(0, 3, 0x224, 0x688), + MX35_PIN_D3_CLS = _MXC_BUILD_GPIO_PIN(0, 4, 0x228, 0x68C), + MX35_PIN_D3_SPL = _MXC_BUILD_GPIO_PIN(0, 5, 0x22C, 0x690), + + MX35_PIN_SD1_CMD = _MXC_BUILD_GPIO_PIN(0, 6, 0x230, 0x694), + MX35_PIN_SD1_CLK = _MXC_BUILD_GPIO_PIN(0, 7, 0x234, 0x698), + MX35_PIN_SD1_DATA0 = _MXC_BUILD_GPIO_PIN(0, 8, 0x238, 0x69C), + MX35_PIN_SD1_DATA1 = _MXC_BUILD_GPIO_PIN(0, 9, 0x23C, 0x6A0), + MX35_PIN_SD1_DATA2 = _MXC_BUILD_GPIO_PIN(0, 10, 0x240, 0x6A4), + MX35_PIN_SD1_DATA3 = _MXC_BUILD_GPIO_PIN(0, 11, 0x244, 0x6A8), + MX35_PIN_SD2_CMD = _MXC_BUILD_GPIO_PIN(1, 0, 0x248, 0x6AC), + MX35_PIN_SD2_CLK = _MXC_BUILD_GPIO_PIN(1, 1, 0x24C, 0x6B0), + MX35_PIN_SD2_DATA0 = _MXC_BUILD_GPIO_PIN(1, 2, 0x250, 0x6B4), + MX35_PIN_SD2_DATA1 = _MXC_BUILD_GPIO_PIN(1, 3, 0x254, 0x6B8), + MX35_PIN_SD2_DATA2 = _MXC_BUILD_GPIO_PIN(1, 4, 0x258, 0x6BC), + MX35_PIN_SD2_DATA3 = _MXC_BUILD_GPIO_PIN(1, 5, 0x25C, 0x6C0), + + MX35_PIN_ATA_CS0 = _MXC_BUILD_GPIO_PIN(1, 6, 0x260, 0x6C4), + MX35_PIN_ATA_CS1 = _MXC_BUILD_GPIO_PIN(1, 7, 0x264, 0x6C8), + MX35_PIN_ATA_DIOR = _MXC_BUILD_GPIO_PIN(1, 8, 0x268, 0x6CC), + MX35_PIN_ATA_DIOW = _MXC_BUILD_GPIO_PIN(1, 9, 0x26C, 0x6D0), + MX35_PIN_ATA_DMACK = _MXC_BUILD_GPIO_PIN(1, 10, 0x270, 0x6D4), + MX35_PIN_ATA_RESET_B = _MXC_BUILD_GPIO_PIN(1, 11, 0x274, 0x6D8), + MX35_PIN_ATA_IORDY = _MXC_BUILD_GPIO_PIN(1, 12, 0x278, 0x6DC), + MX35_PIN_ATA_DATA0 = _MXC_BUILD_GPIO_PIN(1, 13, 0x27C, 0x6E0), + MX35_PIN_ATA_DATA1 = _MXC_BUILD_GPIO_PIN(1, 14, 0x280, 0x6E4), + MX35_PIN_ATA_DATA2 = _MXC_BUILD_GPIO_PIN(1, 15, 0x284, 0x6E8), + MX35_PIN_ATA_DATA3 = _MXC_BUILD_GPIO_PIN(1, 16, 0x288, 0x6EC), + MX35_PIN_ATA_DATA4 = _MXC_BUILD_GPIO_PIN(1, 17, 0x28C, 0x6F0), + MX35_PIN_ATA_DATA5 = _MXC_BUILD_GPIO_PIN(1, 18, 0x290, 0x6F4), + MX35_PIN_ATA_DATA6 = _MXC_BUILD_GPIO_PIN(1, 19, 0x294, 0x6F8), + MX35_PIN_ATA_DATA7 = _MXC_BUILD_GPIO_PIN(1, 20, 0x298, 0x6FC), + MX35_PIN_ATA_DATA8 = _MXC_BUILD_GPIO_PIN(1, 21, 0x29C, 0x700), + MX35_PIN_ATA_DATA9 = _MXC_BUILD_GPIO_PIN(1, 22, 0x2A0, 0x704), + MX35_PIN_ATA_DATA10 = _MXC_BUILD_GPIO_PIN(1, 23, 0x2A4, 0x708), + MX35_PIN_ATA_DATA11 = _MXC_BUILD_GPIO_PIN(1, 24, 0x2A8, 0x70C), + MX35_PIN_ATA_DATA12 = _MXC_BUILD_GPIO_PIN(1, 25, 0x2AC, 0x710), + MX35_PIN_ATA_DATA13 = _MXC_BUILD_GPIO_PIN(1, 26, 0x2B0, 0x714), + MX35_PIN_ATA_DATA14 = _MXC_BUILD_GPIO_PIN(1, 27, 0x2B4, 0x718), + MX35_PIN_ATA_DATA15 = _MXC_BUILD_GPIO_PIN(1, 28, 0x2B8, 0x71C), + MX35_PIN_ATA_INTRQ = _MXC_BUILD_GPIO_PIN(1, 29, 0x2BC, 0x720), + MX35_PIN_ATA_BUFF_EN = _MXC_BUILD_GPIO_PIN(1, 30, 0x2C0, 0x724), + MX35_PIN_ATA_DMARQ = _MXC_BUILD_GPIO_PIN(1, 31, 0x2C4, 0x728), + MX35_PIN_ATA_DA0 = _MXC_BUILD_GPIO_PIN(2, 0, 0x2C8, 0x72C), + MX35_PIN_ATA_DA1 = _MXC_BUILD_GPIO_PIN(2, 1, 0x2CC, 0x730), + MX35_PIN_ATA_DA2 = _MXC_BUILD_GPIO_PIN(2, 2, 0x2D0, 0x734), + + MX35_PIN_MLB_CLK = _MXC_BUILD_GPIO_PIN(2, 3, 0x2D4, 0x738), + MX35_PIN_MLB_DAT = _MXC_BUILD_GPIO_PIN(2, 4, 0x2D8, 0x73C), + MX35_PIN_MLB_SIG = _MXC_BUILD_GPIO_PIN(2, 5, 0x2DC, 0x740), + + MX35_PIN_FEC_TX_CLK = _MXC_BUILD_GPIO_PIN(2, 6, 0x2E0, 0x744), + MX35_PIN_FEC_RX_CLK = _MXC_BUILD_GPIO_PIN(2, 7, 0x2E4, 0x748), + MX35_PIN_FEC_RX_DV = _MXC_BUILD_GPIO_PIN(2, 8, 0x2E8, 0x74C), + MX35_PIN_FEC_COL = _MXC_BUILD_GPIO_PIN(2, 9, 0x2EC, 0x750), + MX35_PIN_FEC_RDATA0 = _MXC_BUILD_GPIO_PIN(2, 10, 0x2F0, 0x754), + MX35_PIN_FEC_TDATA0 = _MXC_BUILD_GPIO_PIN(2, 11, 0x2F4, 0x758), + MX35_PIN_FEC_TX_EN = _MXC_BUILD_GPIO_PIN(2, 12, 0x2F8, 0x75C), + MX35_PIN_FEC_MDC = _MXC_BUILD_GPIO_PIN(2, 13, 0x2FC, 0x760), + MX35_PIN_FEC_MDIO = _MXC_BUILD_GPIO_PIN(2, 14, 0x300, 0x764), + MX35_PIN_FEC_TX_ERR = _MXC_BUILD_GPIO_PIN(2, 15, 0x304, 0x768), + MX35_PIN_FEC_RX_ERR = _MXC_BUILD_GPIO_PIN(2, 16, 0x308, 0x76C), + MX35_PIN_FEC_CRS = _MXC_BUILD_GPIO_PIN(2, 17, 0x30C, 0x770), + MX35_PIN_FEC_RDATA1 = _MXC_BUILD_GPIO_PIN(2, 18, 0x310, 0x774), + MX35_PIN_FEC_TDATA1 = _MXC_BUILD_GPIO_PIN(2, 19, 0x314, 0x778), + MX35_PIN_FEC_RDATA2 = _MXC_BUILD_GPIO_PIN(2, 20, 0x318, 0x77C), + MX35_PIN_FEC_TDATA2 = _MXC_BUILD_GPIO_PIN(2, 21, 0x31C, 0x780), + MX35_PIN_FEC_RDATA3 = _MXC_BUILD_GPIO_PIN(2, 22, 0x320, 0x784), + MX35_PIN_FEC_TDATA3 = _MXC_BUILD_GPIO_PIN(2, 23, 0x324, 0x788), +} iomux_pin_name_t; + +#endif +#endif diff --git a/arch/arm/include/asm/arch-mx35/sys_proto.h b/arch/arm/include/asm/arch-mx35/sys_proto.h new file mode 100644 index 0000000000..422eb520aa --- /dev/null +++ b/arch/arm/include/asm/arch-mx35/sys_proto.h @@ -0,0 +1,31 @@ +/* + * (C) Copyright 2011 + * Stefano Babic, DENX Software Engineering, sbabic@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _SYS_PROTO_H_ +#define _SYS_PROTO_H_ + +u32 get_cpu_rev(void); +#define is_soc_rev(rev) ((get_cpu_rev() & 0xFF) - rev) +void sdelay(unsigned long); + +#endif diff --git a/include/netdev.h b/include/netdev.h index 1a542e8e92..6f0a971b7e 100644 --- a/include/netdev.h +++ b/include/netdev.h @@ -93,6 +93,7 @@ int uli526x_initialize(bd_t *bis); int xilinx_emaclite_initialize (bd_t *bis, int base_addr); int sh_eth_initialize(bd_t *bis); int dm9000_initialize(bd_t *bis); +int fecmxc_initialize(bd_t *bis); /* Boards with PCI network controllers can call this from their board_eth_init() * function to initialize whatever's on board. -- cgit v1.2.1 From 1b22b0d35bb18b86ac6a5b2a8ae1ddba7822bc47 Mon Sep 17 00:00:00 2001 From: Stefano Babic Date: Wed, 19 Jan 2011 22:46:25 +0000 Subject: serial_mxc: add support for Freescale's i.MX35 processor The patch adds UART support for the i.MX35 processor. Signed-off-by: Stefano Babic --- drivers/serial/serial_mxc.c | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-) diff --git a/drivers/serial/serial_mxc.c b/drivers/serial/serial_mxc.c index 805f4c5c5c..b9cf9de740 100644 --- a/drivers/serial/serial_mxc.c +++ b/drivers/serial/serial_mxc.c @@ -50,17 +50,14 @@ #define UART_PHYS 0x1001b000 #elif defined(CONFIG_SYS_MX27_UART6) #define UART_PHYS 0x1001c000 -#elif defined(CONFIG_SYS_MX51_UART1) +#elif defined(CONFIG_SYS_MX35_UART1) || defined(CONFIG_SYS_MX51_UART1) || \ + defined(CONFIG_SYS_MX53_UART1) #define UART_PHYS UART1_BASE_ADDR -#elif defined(CONFIG_SYS_MX51_UART2) +#elif defined(CONFIG_SYS_MX35_UART2) || defined(CONFIG_SYS_MX51_UART2) || \ + defined(CONFIG_SYS_MX53_UART2) #define UART_PHYS UART2_BASE_ADDR -#elif defined(CONFIG_SYS_MX51_UART3) -#define UART_PHYS UART3_BASE_ADDR -#elif defined(CONFIG_SYS_MX53_UART1) -#define UART_PHYS UART1_BASE_ADDR -#elif defined(CONFIG_SYS_MX53_UART2) -#define UART_PHYS UART2_BASE_ADDR -#elif defined(CONFIG_SYS_MX53_UART3) +#elif defined(CONFIG_SYS_MX35_UART3) || defined(CONFIG_SYS_MX51_UART3) || \ + defined(CONFIG_SYS_MX53_UART3) #define UART_PHYS UART3_BASE_ADDR #else #error "define CONFIG_SYS_MXxx_UARTx to use the MXC UART driver" -- cgit v1.2.1 From 04220612f69a7148f7f6d045638c8046bd265b29 Mon Sep 17 00:00:00 2001 From: Stefano Babic Date: Wed, 19 Jan 2011 22:46:26 +0000 Subject: mxc_i2c: Add support for the i.MX35 processor Signed-off-by: Stefano Babic CC: Heiko Schocher Acked-by: Heiko Schocher --- drivers/i2c/mxc_i2c.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c index 1ebec14642..7f669ff539 100644 --- a/drivers/i2c/mxc_i2c.c +++ b/drivers/i2c/mxc_i2c.c @@ -29,9 +29,8 @@ #if defined(CONFIG_MX31) #include #include -#endif - -#if defined(CONFIG_MX53) +#else +#include #include #endif @@ -66,8 +65,10 @@ #define I2C_BASE I2C1_BASE_ADDR #elif defined(CONFIG_SYS_I2C_MX53_PORT2) #define I2C_BASE I2C2_BASE_ADDR +#elif defined(CONFIG_SYS_I2C_MX35_PORT1) +#define I2C_BASE I2C_BASE_ADDR #else -#error "define CONFIG_SYS_I2C_MXxx_PORTx to use the I2C driver" +#error "define CONFIG_SYS_I2C_MX_PORTx to use the mx I2C driver" #endif #ifdef DEBUG -- cgit v1.2.1 From 1d549ade61078b50e68ff867fe59401bb5c2db9b Mon Sep 17 00:00:00 2001 From: Stefano Babic Date: Thu, 20 Jan 2011 07:50:44 +0000 Subject: I2C: mxc_i2c: get rid of __REG access This driver accesses to processor's register via __REG macros, that are removed (or are planned to be removed) and replaced by C structures. This patches replaces all occurrencies of __REG macros. Signed-off-by: Stefano Babic CC: Heiko Schocher Acked-by: Heiko Schocher --- drivers/i2c/mxc_i2c.c | 72 +++++++++++++++++++++++++++++++-------------------- 1 file changed, 44 insertions(+), 28 deletions(-) diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c index 7f669ff539..fd6db18558 100644 --- a/drivers/i2c/mxc_i2c.c +++ b/drivers/i2c/mxc_i2c.c @@ -23,6 +23,7 @@ */ #include +#include #if defined(CONFIG_HARD_I2C) @@ -81,15 +82,26 @@ static u16 div[] = { 30, 32, 36, 42, 48, 52, 60, 72, 80, 88, 104, 128, 144, 160, 192, 240, 288, 320, 384, 480, 576, 640, 768, 960, 1152, 1280, 1536, 1920, 2304, 2560, 3072, 3840}; +static inline void i2c_reset(void) +{ + writew(0, I2C_BASE + I2CR); /* Reset module */ + writew(0, I2C_BASE + I2SR); + writew(I2CR_IEN, I2C_BASE + I2CR); +} + void i2c_init(int speed, int unused) { int freq; int i; #if defined(CONFIG_MX31) + struct clock_control_regs *sc_regs = + (struct clock_control_regs *)CCM_BASE; + freq = mx31_get_ipg_clk(); /* start the required I2C clock */ - __REG(CCM_CGR0) = __REG(CCM_CGR0) | (3 << I2C_CLK_OFFSET); + writel(readl(&sc_regs->cgr0) | (3 << I2C_CLK_OFFSET), + &sc_regs->cgr0); #else freq = mxc_get_clock(MXC_IPG_PERCLK); #endif @@ -98,30 +110,28 @@ void i2c_init(int speed, int unused) if (freq / div[i] <= speed) break; - DPRINTF("%s: speed: %d\n",__FUNCTION__, speed); + debug("%s: speed: %d\n", __func__, speed); - __REG16(I2C_BASE + I2CR) = 0; /* Reset module */ - __REG16(I2C_BASE + IFDR) = i; - __REG16(I2C_BASE + I2CR) = I2CR_IEN; - __REG16(I2C_BASE + I2SR) = 0; + writew(i, I2C_BASE + IFDR); + i2c_reset(); } static int wait_busy(void) { int timeout = 10000; - while (!(__REG16(I2C_BASE + I2SR) & I2SR_IIF) && --timeout) + while (!(readw(I2C_BASE + I2SR) & I2SR_IIF) && --timeout) udelay(1); - __REG16(I2C_BASE + I2SR) = 0; /* clear interrupt */ + writew(0, I2C_BASE + I2SR); /* clear interrupt */ return timeout; } static int tx_byte(u8 byte) { - __REG16(I2C_BASE + I2DR) = byte; + writew(byte, I2C_BASE + I2DR); - if (!wait_busy() || __REG16(I2C_BASE + I2SR) & I2SR_RX_NO_AK) + if (!wait_busy() || readw(I2C_BASE + I2SR) & I2SR_RX_NO_AK) return -1; return 0; } @@ -131,27 +141,27 @@ static int rx_byte(void) if (!wait_busy()) return -1; - return __REG16(I2C_BASE + I2DR); + return readw(I2C_BASE + I2DR); } int i2c_probe(uchar chip) { int ret; - __REG16(I2C_BASE + I2CR) = 0; /* Reset module */ - __REG16(I2C_BASE + I2CR) = I2CR_IEN; + writew(0, I2C_BASE + I2CR); /* Reset module */ + writew(I2CR_IEN, I2C_BASE + I2CR); - __REG16(I2C_BASE + I2CR) = I2CR_IEN | I2CR_MSTA | I2CR_MTX; + writew(I2CR_IEN | I2CR_MSTA | I2CR_MTX, I2C_BASE + I2CR); ret = tx_byte(chip << 1); - __REG16(I2C_BASE + I2CR) = I2CR_IEN | I2CR_MTX; + writew(I2CR_IEN | I2CR_MTX, I2C_BASE + I2CR); return ret; } static int i2c_addr(uchar chip, uint addr, int alen) { - __REG16(I2C_BASE + I2SR) = 0; /* clear interrupt */ - __REG16(I2C_BASE + I2CR) = I2CR_IEN | I2CR_MSTA | I2CR_MTX; + writew(0, I2C_BASE + I2SR); + writew(I2CR_IEN | I2CR_MSTA | I2CR_MTX, I2C_BASE + I2CR); if (tx_byte(chip << 1)) return -1; @@ -167,35 +177,40 @@ int i2c_read(uchar chip, uint addr, int alen, uchar *buf, int len) int timeout = 10000; int ret; - DPRINTF("%s chip: 0x%02x addr: 0x%04x alen: %d len: %d\n",__FUNCTION__, chip, addr, alen, len); + debug("%s chip: 0x%02x addr: 0x%04x alen: %d len: %d\n", + __func__, chip, addr, alen, len); if (i2c_addr(chip, addr, alen)) { printf("i2c_addr failed\n"); return -1; } - __REG16(I2C_BASE + I2CR) = I2CR_IEN | I2CR_MSTA | I2CR_MTX | I2CR_RSTA; + writew(I2CR_IEN | I2CR_MSTA | I2CR_MTX | I2CR_RSTA, I2C_BASE + I2CR); if (tx_byte(chip << 1 | 1)) return -1; - __REG16(I2C_BASE + I2CR) = I2CR_IEN | I2CR_MSTA | ((len == 1) ? I2CR_TX_NO_AK : 0); + writew(I2CR_IEN | I2CR_MSTA | + ((len == 1) ? I2CR_TX_NO_AK : 0), + I2C_BASE + I2CR); - ret = __REG16(I2C_BASE + I2DR); + ret = readw(I2C_BASE + I2DR); while (len--) { if ((ret = rx_byte()) < 0) return -1; *buf++ = ret; if (len <= 1) - __REG16(I2C_BASE + I2CR) = I2CR_IEN | I2CR_MSTA | I2CR_TX_NO_AK; + writew(I2CR_IEN | I2CR_MSTA | + I2CR_TX_NO_AK, + I2C_BASE + I2CR); } wait_busy(); - __REG16(I2C_BASE + I2CR) = I2CR_IEN; + writew(I2CR_IEN, I2C_BASE + I2CR); - while (__REG16(I2C_BASE + I2SR) & I2SR_IBB && --timeout) + while (readw(I2C_BASE + I2SR) & I2SR_IBB && --timeout) udelay(1); return 0; @@ -203,8 +218,9 @@ int i2c_read(uchar chip, uint addr, int alen, uchar *buf, int len) int i2c_write(uchar chip, uint addr, int alen, uchar *buf, int len) { - int timeout = 10000; - DPRINTF("%s chip: 0x%02x addr: 0x%04x alen: %d len: %d\n",__FUNCTION__, chip, addr, alen, len); + int timeout = I2C_MAX_TIMEOUT; + debug("%s chip: 0x%02x addr: 0x%04x alen: %d len: %d\n", + __func__, chip, addr, alen, len); if (i2c_addr(chip, addr, alen)) return -1; @@ -213,9 +229,9 @@ int i2c_write(uchar chip, uint addr, int alen, uchar *buf, int len) if (tx_byte(*buf++)) return -1; - __REG16(I2C_BASE + I2CR) = I2CR_IEN; + writew(I2CR_IEN, I2C_BASE + I2CR); - while (__REG16(I2C_BASE + I2SR) & I2SR_IBB && --timeout) + while (readw(I2C_BASE + I2SR) & I2SR_IBB && --timeout) udelay(1); return 0; -- cgit v1.2.1 From 81687212ee0b4fcb11f7d6700275b062c8f8d2b4 Mon Sep 17 00:00:00 2001 From: Stefano Babic Date: Thu, 20 Jan 2011 07:51:31 +0000 Subject: I2C: mxc_i2c: address failure with mx35 processor There is sporadic failures when more as one I2C slave is on the bus and the processor tries to communicate with more as one slave. The problem was seen on a mx35pdk (two I2C slaves, PMIC controller and CAN/RTC chip). The current driver uses the IIF bit in the status register to check if the bus is busy or not. According to the manual, this is not correct, because the IIB bit should be checked. Not only, to check if a transfer is finished must be checked the ICF bit, and this is not tested at all. This patch comes from analyse with a corresponding driver provided by Freescale as part of the LTIB tool. Comparing the two drivers, it appears that the current u-boot driver checks the wrong bits, and depending on race condition, the transfer can be successful or not. The patch gets rid also of own debug function (DPRINTF), replaced with the general debug(). Tested on Freescale mx35pdk. Signed-off-by: Stefano Babic CC: Heiko Schocher Acked-by: Heiko Schocher --- drivers/i2c/mxc_i2c.c | 86 ++++++++++++++++++++++++++++++++++++++++----------- 1 file changed, 68 insertions(+), 18 deletions(-) diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c index fd6db18558..c5ec486a7b 100644 --- a/drivers/i2c/mxc_i2c.c +++ b/drivers/i2c/mxc_i2c.c @@ -72,11 +72,8 @@ #error "define CONFIG_SYS_I2C_MX_PORTx to use the mx I2C driver" #endif -#ifdef DEBUG -#define DPRINTF(args...) printf(args) -#else -#define DPRINTF(args...) -#endif +#define I2C_MAX_TIMEOUT 10000 +#define I2C_MAX_RETRIES 3 static u16 div[] = { 30, 32, 36, 42, 48, 52, 60, 72, 80, 88, 104, 128, 144, 160, 192, 240, 288, 320, 384, 480, 576, 640, 768, 960, @@ -116,31 +113,61 @@ void i2c_init(int speed, int unused) i2c_reset(); } +static int wait_idle(void) +{ + int timeout = I2C_MAX_TIMEOUT; + + while ((readw(I2C_BASE + I2SR) & I2SR_IBB) && --timeout) { + writew(0, I2C_BASE + I2SR); + udelay(1); + } + return timeout ? timeout : (!(readw(I2C_BASE + I2SR) & I2SR_IBB)); +} + static int wait_busy(void) { - int timeout = 10000; + int timeout = I2C_MAX_TIMEOUT; - while (!(readw(I2C_BASE + I2SR) & I2SR_IIF) && --timeout) + while (!(readw(I2C_BASE + I2SR) & I2SR_IBB) && --timeout) udelay(1); writew(0, I2C_BASE + I2SR); /* clear interrupt */ return timeout; } +static int wait_complete(void) +{ + int timeout = I2C_MAX_TIMEOUT; + + while ((!(readw(I2C_BASE + I2SR) & I2SR_ICF)) && (--timeout)) { + writew(0, I2C_BASE + I2SR); + udelay(1); + } + udelay(200); + + writew(0, I2C_BASE + I2SR); /* clear interrupt */ + + return timeout; +} + + static int tx_byte(u8 byte) { writew(byte, I2C_BASE + I2DR); - if (!wait_busy() || readw(I2C_BASE + I2SR) & I2SR_RX_NO_AK) + if (!wait_complete() || readw(I2C_BASE + I2SR) & I2SR_RX_NO_AK) return -1; return 0; } -static int rx_byte(void) +static int rx_byte(int last) { - if (!wait_busy()) + if (!wait_complete()) return -1; + if (last) + writew(I2CR_IEN, I2C_BASE + I2CR); + return readw(I2C_BASE + I2DR); } @@ -160,21 +187,45 @@ int i2c_probe(uchar chip) static int i2c_addr(uchar chip, uint addr, int alen) { - writew(0, I2C_BASE + I2SR); - writew(I2CR_IEN | I2CR_MSTA | I2CR_MTX, I2C_BASE + I2CR); + int i, retry = 0; + for (retry = 0; retry < 3; retry++) { + if (wait_idle()) + break; + i2c_reset(); + for (i = 0; i < I2C_MAX_TIMEOUT; i++) + udelay(1); + } + if (retry >= I2C_MAX_RETRIES) { + debug("%s:bus is busy(%x)\n", + __func__, readw(I2C_BASE + I2SR)); + return -1; + } + writew(I2CR_IEN | I2CR_MSTA | I2CR_MTX, I2C_BASE + I2CR); - if (tx_byte(chip << 1)) + if (!wait_busy()) { + debug("%s:trigger start fail(%x)\n", + __func__, readw(I2C_BASE + I2SR)); return -1; + } + if (tx_byte(chip << 1) || (readw(I2C_BASE + I2SR) & I2SR_RX_NO_AK)) { + debug("%s:chip address cycle fail(%x)\n", + __func__, readw(I2C_BASE + I2SR)); + return -1; + } while (alen--) - if (tx_byte((addr >> (alen * 8)) & 0xff)) + if (tx_byte((addr >> (alen * 8)) & 0xff) || + (readw(I2C_BASE + I2SR) & I2SR_RX_NO_AK)) { + debug("%s:device address cycle fail(%x)\n", + __func__, readw(I2C_BASE + I2SR)); return -1; + } return 0; } int i2c_read(uchar chip, uint addr, int alen, uchar *buf, int len) { - int timeout = 10000; + int timeout = I2C_MAX_TIMEOUT; int ret; debug("%s chip: 0x%02x addr: 0x%04x alen: %d len: %d\n", @@ -197,7 +248,8 @@ int i2c_read(uchar chip, uint addr, int alen, uchar *buf, int len) ret = readw(I2C_BASE + I2DR); while (len--) { - if ((ret = rx_byte()) < 0) + ret = rx_byte(len == 0); + if (ret < 0) return -1; *buf++ = ret; if (len <= 1) @@ -206,8 +258,6 @@ int i2c_read(uchar chip, uint addr, int alen, uchar *buf, int len) I2C_BASE + I2CR); } - wait_busy(); - writew(I2CR_IEN, I2C_BASE + I2CR); while (readw(I2C_BASE + I2SR) & I2SR_IBB && --timeout) -- cgit v1.2.1 From 01bb24b6427eb77d8626e0366dc2aebaaab8b40b Mon Sep 17 00:00:00 2001 From: Stefano Babic Date: Wed, 19 Jan 2011 22:46:29 +0000 Subject: Add basic support for Freescale's mc9sdz60 The patch adds helper funtions for basic access to the registers of the MC9sdz60 chip (multifunctional device with RTC and CAN) via I2C interface. Signed-off-by: Stefano Babic --- drivers/misc/Makefile | 5 +-- drivers/misc/mc9sdz60.c | 51 ++++++++++++++++++++++++++++++ include/mc9sdz60.h | 84 +++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 138 insertions(+), 2 deletions(-) create mode 100644 drivers/misc/mc9sdz60.c create mode 100644 include/mc9sdz60.h diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index a76bd4e58a..b152486116 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -28,12 +28,13 @@ LIB := $(obj)libmisc.o COBJS-$(CONFIG_ALI152X) += ali512x.o COBJS-$(CONFIG_DS4510) += ds4510.o COBJS-$(CONFIG_FSL_LAW) += fsl_law.o +COBJS-$(CONFIG_FSL_PMIC) += fsl_pmic.o COBJS-$(CONFIG_GPIO_LED) += gpio_led.o +COBJS-$(CONFIG_FSL_MC9SDZ60) += mc9sdz60.o COBJS-$(CONFIG_NS87308) += ns87308.o +COBJS-$(CONFIG_PDSP188x) += pdsp188x.o COBJS-$(CONFIG_STATUS_LED) += status_led.o COBJS-$(CONFIG_TWL4030_LED) += twl4030_led.o -COBJS-$(CONFIG_FSL_PMIC) += fsl_pmic.o -COBJS-$(CONFIG_PDSP188x) += pdsp188x.o COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) diff --git a/drivers/misc/mc9sdz60.c b/drivers/misc/mc9sdz60.c new file mode 100644 index 0000000000..439d5a6396 --- /dev/null +++ b/drivers/misc/mc9sdz60.c @@ -0,0 +1,51 @@ +/* + * (C) Copyright 2010 Stefano Babic + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + + +#include +#include +#include +#include +#include +#include + +#ifndef CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR +#error "You have to configure I2C address for MC9SDZ60" +#endif + + +u8 mc9sdz60_reg_read(enum mc9sdz60_reg reg) +{ + u8 val; + + if (i2c_read(CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR, reg, 1, &val, 1)) { + puts("Error reading MC9SDZ60 register\n"); + return -1; + } + + return val; +} + +void mc9sdz60_reg_write(enum mc9sdz60_reg reg, u8 val) +{ + i2c_write(CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR, reg, 1, &val, 1); +} diff --git a/include/mc9sdz60.h b/include/mc9sdz60.h new file mode 100644 index 0000000000..31b894cf8a --- /dev/null +++ b/include/mc9sdz60.h @@ -0,0 +1,84 @@ +/* + * Copyright (C) 2009 Marc Kleine-Budde + * + * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#ifndef __ASM_ARCH_MC9SDZ60_H +#define __ASM_ARCH_MC9SDZ60_H + +/** + * Register addresses for the MC9SDZ60 + * + * @note: these match those in the kernel drivers/mxc/mcu_pmic/mc9s08dz60.h + * but not include/linux/mfd/mc9s08dz60/pmic.h + * + */ +enum mc9sdz60_reg { + MC9SDZ60_REG_VERSION = 0x00, + /* reserved 0x01 */ + MC9SDZ60_REG_SECS = 0x02, + MC9SDZ60_REG_MINS = 0x03, + MC9SDZ60_REG_HRS = 0x04, + MC9SDZ60_REG_DAY = 0x05, + MC9SDZ60_REG_DATE = 0x06, + MC9SDZ60_REG_MONTH = 0x07, + MC9SDZ60_REG_YEAR = 0x08, + MC9SDZ60_REG_ALARM_SECS = 0x09, + MC9SDZ60_REG_ALARM_MINS = 0x0a, + MC9SDZ60_REG_ALARM_HRS = 0x0b, + /* reserved 0x0c */ + /* reserved 0x0d */ + MC9SDZ60_REG_TS_CONTROL = 0x0e, + MC9SDZ60_REG_X_LOW = 0x0f, + MC9SDZ60_REG_Y_LOW = 0x10, + MC9SDZ60_REG_XY_HIGH = 0x11, + MC9SDZ60_REG_X_LEFT_LOW = 0x12, + MC9SDZ60_REG_X_LEFT_HIGH = 0x13, + MC9SDZ60_REG_X_RIGHT = 0x14, + MC9SDZ60_REG_Y_TOP_LOW = 0x15, + MC9SDZ60_REG_Y_TOP_HIGH = 0x16, + MC9SDZ60_REG_Y_BOTTOM = 0x17, + /* reserved 0x18 */ + /* reserved 0x19 */ + MC9SDZ60_REG_RESET_1 = 0x1a, + MC9SDZ60_REG_RESET_2 = 0x1b, + MC9SDZ60_REG_POWER_CTL = 0x1c, + MC9SDZ60_REG_DELAY_CONFIG = 0x1d, + /* reserved 0x1e */ + /* reserved 0x1f */ + MC9SDZ60_REG_GPIO_1 = 0x20, + MC9SDZ60_REG_GPIO_2 = 0x21, + MC9SDZ60_REG_KPD_1 = 0x22, + MC9SDZ60_REG_KPD_2 = 0x23, + MC9SDZ60_REG_KPD_CONTROL = 0x24, + MC9SDZ60_REG_INT_ENABLE_1 = 0x25, + MC9SDZ60_REG_INT_ENABLE_2 = 0x26, + MC9SDZ60_REG_INT_FLAG_1 = 0x27, + MC9SDZ60_REG_INT_FLAG_2 = 0x28, + MC9SDZ60_REG_DES_FLAG = 0x29, +}; + +extern u8 mc9sdz60_reg_read(enum mc9sdz60_reg reg); +extern void mc9sdz60_reg_write(enum mc9sdz60_reg reg, u8 val); + +#endif /* __ASM_ARCH_MC9SDZ60_H */ -- cgit v1.2.1 From c9d59c7fbe07aa9c519cf113107851cf4b3e1f54 Mon Sep 17 00:00:00 2001 From: Stefano Babic Date: Wed, 19 Jan 2011 22:46:30 +0000 Subject: SPI: mxc_spi: add support for i.MX35 processor Signed-off-by: Stefano Babic --- drivers/spi/mxc_spi.c | 96 ++++++++++++++++++++++++++++++++++++++------------- 1 file changed, 72 insertions(+), 24 deletions(-) diff --git a/drivers/spi/mxc_spi.c b/drivers/spi/mxc_spi.c index d558137c9d..567071457d 100644 --- a/drivers/spi/mxc_spi.c +++ b/drivers/spi/mxc_spi.c @@ -70,6 +70,8 @@ static unsigned long spi_bases[] = { 0x53f84000, }; +#define mxc_get_clock(x) mx31_get_ipg_clk() + #elif defined(CONFIG_MX51) #include #include @@ -111,6 +113,45 @@ static unsigned long spi_bases[] = { CSPI2_BASE_ADDR, CSPI3_BASE_ADDR, }; + +#elif defined(CONFIG_MX35) + +#include +#include + +#define MXC_CSPIRXDATA 0x00 +#define MXC_CSPITXDATA 0x04 +#define MXC_CSPICTRL 0x08 +#define MXC_CSPIINT 0x0C +#define MXC_CSPIDMA 0x10 +#define MXC_CSPISTAT 0x14 +#define MXC_CSPIPERIOD 0x18 +#define MXC_CSPITEST 0x1C +#define MXC_CSPIRESET 0x00 + +#define MXC_CSPICTRL_EN (1 << 0) +#define MXC_CSPICTRL_MODE (1 << 1) +#define MXC_CSPICTRL_XCH (1 << 2) +#define MXC_CSPICTRL_SMC (1 << 3) +#define MXC_CSPICTRL_POL (1 << 4) +#define MXC_CSPICTRL_PHA (1 << 5) +#define MXC_CSPICTRL_SSCTL (1 << 6) +#define MXC_CSPICTRL_SSPOL (1 << 7) +#define MXC_CSPICTRL_CHIPSELECT(x) (((x) & 0x3) << 12) +#define MXC_CSPICTRL_BITCOUNT(x) (((x) & 0xfff) << 20) +#define MXC_CSPICTRL_DATARATE(x) (((x) & 0x7) << 16) +#define MXC_CSPICTRL_TC (1 << 7) +#define MXC_CSPICTRL_RXOVF (1 << 6) +#define MXC_CSPICTRL_MAXBITS 0xfff + +#define MXC_CSPIPERIOD_32KHZ (1 << 15) +#define MAX_SPI_BYTES 4 + +static unsigned long spi_bases[] = { + 0x43fa4000, + 0x50010000, +}; + #else #error "Unsupported architecture" #endif @@ -158,8 +199,35 @@ void spi_cs_deactivate(struct spi_slave *slave) !(mxcs->ss_pol)); } -#ifdef CONFIG_MX51 -static s32 spi_cfg(struct mxc_spi_slave *mxcs, unsigned int cs, +#if defined(CONFIG_MX31) || defined(CONFIG_MX35) +static s32 spi_cfg_mxc(struct mxc_spi_slave *mxcs, unsigned int cs, + unsigned int max_hz, unsigned int mode) +{ + unsigned int ctrl_reg; + + ctrl_reg = MXC_CSPICTRL_CHIPSELECT(cs) | + MXC_CSPICTRL_BITCOUNT(MXC_CSPICTRL_MAXBITS) | + MXC_CSPICTRL_DATARATE(7) | /* FIXME: calculate data rate */ + MXC_CSPICTRL_EN | +#ifdef CONFIG_MX35 + MXC_CSPICTRL_SSCTL | +#endif + MXC_CSPICTRL_MODE; + + if (mode & SPI_CPHA) + ctrl_reg |= MXC_CSPICTRL_PHA; + if (mode & SPI_CPOL) + ctrl_reg |= MXC_CSPICTRL_POL; + if (mode & SPI_CS_HIGH) + ctrl_reg |= MXC_CSPICTRL_SSPOL; + mxcs->ctrl_reg = ctrl_reg; + + return 0; +} +#endif + +#if defined(CONFIG_MX51) +static s32 spi_cfg_mxc(struct mxc_spi_slave *mxcs, unsigned int cs, unsigned int max_hz, unsigned int mode) { u32 clk_src = mxc_get_clock(MXC_CSPI_CLK); @@ -227,7 +295,7 @@ static s32 spi_cfg(struct mxc_spi_slave *mxcs, unsigned int cs, /* * Configuration register setup - * The MX51 has support different setup for each SS + * The MX51 supports different setup for each SS */ reg_config = (reg_config & ~(1 << (cs + MXC_CSPICON_SSPOL))) | (ss_pol << (cs + MXC_CSPICON_SSPOL)); @@ -363,7 +431,6 @@ int spi_xchg_single(struct spi_slave *slave, unsigned int bitlen, } - int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout, void *din, unsigned long flags) { @@ -441,7 +508,6 @@ static int decode_cs(struct mxc_spi_slave *mxcs, unsigned int cs) struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, unsigned int max_hz, unsigned int mode) { - unsigned int ctrl_reg; struct mxc_spi_slave *mxcs; int ret; @@ -467,30 +533,12 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, mxcs->base = spi_bases[bus]; mxcs->ss_pol = (mode & SPI_CS_HIGH) ? 1 : 0; -#ifdef CONFIG_MX51 - /* Can be used for i.MX31 too ? */ - ctrl_reg = 0; - ret = spi_cfg(mxcs, cs, max_hz, mode); + ret = spi_cfg_mxc(mxcs, cs, max_hz, mode); if (ret) { printf("mxc_spi: cannot setup SPI controller\n"); free(mxcs); return NULL; } -#else - ctrl_reg = MXC_CSPICTRL_CHIPSELECT(cs) | - MXC_CSPICTRL_BITCOUNT(31) | - MXC_CSPICTRL_DATARATE(7) | /* FIXME: calculate data rate */ - MXC_CSPICTRL_EN | - MXC_CSPICTRL_MODE; - - if (mode & SPI_CPHA) - ctrl_reg |= MXC_CSPICTRL_PHA; - if (mode & SPI_CPOL) - ctrl_reg |= MXC_CSPICTRL_POL; - if (mode & SPI_CS_HIGH) - ctrl_reg |= MXC_CSPICTRL_SSPOL; - mxcs->ctrl_reg = ctrl_reg; -#endif return &mxcs->slave; } -- cgit v1.2.1 From dff0109496846fd9787b6cdc0941217ecdf0ae28 Mon Sep 17 00:00:00 2001 From: Anatolij Gustschin Date: Thu, 20 Jan 2011 07:53:06 +0000 Subject: SPI: mxc_spi: fix swapping bug and add missing swapping in unaligned rx case We need to shift only one time in each cycle in the swapping loop for unaligned tx case. Currently two byte shift operations are performed in each loop cycle causing zero gaps in the transmited data, so not all data scheduled for transmition is actually transmited. The proper swapping in unaligned rx case is missing, so add it as we need to put the received data into the rx buffer in the correct byte order. Signed-off-by: Anatolij Gustschin Tested-by: Stefano Babic --- drivers/spi/mxc_spi.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/spi/mxc_spi.c b/drivers/spi/mxc_spi.c index 567071457d..dadf228844 100644 --- a/drivers/spi/mxc_spi.c +++ b/drivers/spi/mxc_spi.c @@ -372,9 +372,8 @@ int spi_xchg_single(struct spi_slave *slave, unsigned int bitlen, /* Buffer is not 32-bit aligned */ if ((unsigned long)dout & 0x03) { data = 0; - for (i = 0; i < 4; i++, data <<= 8) { + for (i = 0; i < 4; i++) data = (data << 8) | (*dout++ & 0xFF); - } } else { data = *(u32 *)dout; data = cpu_to_be32(data); @@ -405,11 +404,11 @@ int spi_xchg_single(struct spi_slave *slave, unsigned int bitlen, if (bitlen % 32) { data = reg_read(mxcs->base + MXC_CSPIRXDATA); cnt = (bitlen % 32) / 8; + data = cpu_to_be32(data) >> ((sizeof(data) - cnt) * 8); debug("SPI Rx unaligned: 0x%x\n", data); if (din) { - for (i = 0; i < cnt; i++, data >>= 8) { - *din++ = data & 0xFF; - } + memcpy(din, &data, cnt); + din += cnt; } nbytes -= cnt; } -- cgit v1.2.1 From afaa9f65c24d815ed4f6133c800884921e051913 Mon Sep 17 00:00:00 2001 From: Anatolij Gustschin Date: Wed, 19 Jan 2011 22:46:32 +0000 Subject: SPI: mxc_spi: add SPI clock calculation and setup to the driver The MXC SPI driver didn't calculate the SPI clock up to now and just used highest possible divider 512 for DATA RATE in the control register. This results in very low transfer rates. The patch adds code to calculate and setup the SPI clock frequency for transfers. Signed-off-by: Anatolij Gustschin Signed-off-by: Stefano Babic --- drivers/spi/mxc_spi.c | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/drivers/spi/mxc_spi.c b/drivers/spi/mxc_spi.c index dadf228844..2a4ddade32 100644 --- a/drivers/spi/mxc_spi.c +++ b/drivers/spi/mxc_spi.c @@ -199,15 +199,36 @@ void spi_cs_deactivate(struct spi_slave *slave) !(mxcs->ss_pol)); } +u32 get_cspi_div(u32 div) +{ + int i; + + for (i = 0; i < 8; i++) { + if (div <= (4 << i)) + return i; + } + return i; +} + #if defined(CONFIG_MX31) || defined(CONFIG_MX35) static s32 spi_cfg_mxc(struct mxc_spi_slave *mxcs, unsigned int cs, unsigned int max_hz, unsigned int mode) { unsigned int ctrl_reg; + u32 clk_src; + u32 div; + + clk_src = mxc_get_clock(MXC_CSPI_CLK); + + div = clk_src / max_hz; + div = get_cspi_div(div); + + debug("clk %d Hz, div %d, real clk %d Hz\n", + max_hz, div, clk_src / (4 << div)); ctrl_reg = MXC_CSPICTRL_CHIPSELECT(cs) | MXC_CSPICTRL_BITCOUNT(MXC_CSPICTRL_MAXBITS) | - MXC_CSPICTRL_DATARATE(7) | /* FIXME: calculate data rate */ + MXC_CSPICTRL_DATARATE(div) | MXC_CSPICTRL_EN | #ifdef CONFIG_MX35 MXC_CSPICTRL_SSCTL | -- cgit v1.2.1 From ac87c17d344ede52d8d421addf92cbb2e271f73e Mon Sep 17 00:00:00 2001 From: Stefano Babic Date: Wed, 19 Jan 2011 22:46:33 +0000 Subject: SPI: mxc_spi: replace fixed offsets with structures This patch cleans driver code replacing all accesses to registers with fixed offsets with a corresponding structure. Signed-off-by: Stefano Babic --- arch/arm/include/asm/arch-mx31/mx31-regs.h | 11 ++++ arch/arm/include/asm/arch-mx35/imx-regs.h | 12 ++++ arch/arm/include/asm/arch-mx5/imx-regs.h | 12 ++++ drivers/spi/mxc_spi.c | 94 +++++++++--------------------- 4 files changed, 63 insertions(+), 66 deletions(-) diff --git a/arch/arm/include/asm/arch-mx31/mx31-regs.h b/arch/arm/include/asm/arch-mx31/mx31-regs.h index 46ed47cc7b..105f7d8be5 100644 --- a/arch/arm/include/asm/arch-mx31/mx31-regs.h +++ b/arch/arm/include/asm/arch-mx31/mx31-regs.h @@ -64,6 +64,17 @@ struct gpio_regs { u32 gpio_psr; }; +struct cspi_regs { + u32 rxdata; + u32 txdata; + u32 ctrl; + u32 intr; + u32 dma; + u32 stat; + u32 period; + u32 test; +}; + #define IOMUX_PADNUM_MASK 0x1ff #define IOMUX_PIN(gpionum, padnum) ((padnum) & IOMUX_PADNUM_MASK) diff --git a/arch/arm/include/asm/arch-mx35/imx-regs.h b/arch/arm/include/asm/arch-mx35/imx-regs.h index 7978444140..e741fb0bc6 100644 --- a/arch/arm/include/asm/arch-mx35/imx-regs.h +++ b/arch/arm/include/asm/arch-mx35/imx-regs.h @@ -265,6 +265,18 @@ struct gpt_regs { u32 counter; /* counter */ }; +/* CSPI registers */ +struct cspi_regs { + u32 rxdata; + u32 txdata; + u32 ctrl; + u32 intr; + u32 dma; + u32 stat; + u32 period; + u32 test; +}; + /* Watchdog Timer (WDOG) registers */ struct wdog_regs { u16 wcr; /* Control */ diff --git a/arch/arm/include/asm/arch-mx5/imx-regs.h b/arch/arm/include/asm/arch-mx5/imx-regs.h index 09b69f6b57..a1849f8c05 100644 --- a/arch/arm/include/asm/arch-mx5/imx-regs.h +++ b/arch/arm/include/asm/arch-mx5/imx-regs.h @@ -256,6 +256,18 @@ struct src { u32 simr; }; +/* CSPI registers */ +struct cspi_regs { + u32 rxdata; + u32 txdata; + u32 ctrl; + u32 cfg; + u32 intr; + u32 dma; + u32 stat; + u32 period; +}; + struct iim_regs { u32 stat; u32 statm; diff --git a/drivers/spi/mxc_spi.c b/drivers/spi/mxc_spi.c index 2a4ddade32..6474eb802d 100644 --- a/drivers/spi/mxc_spi.c +++ b/drivers/spi/mxc_spi.c @@ -36,16 +36,6 @@ #include -#define MXC_CSPIRXDATA 0x00 -#define MXC_CSPITXDATA 0x04 -#define MXC_CSPICTRL 0x08 -#define MXC_CSPIINT 0x0C -#define MXC_CSPIDMA 0x10 -#define MXC_CSPISTAT 0x14 -#define MXC_CSPIPERIOD 0x18 -#define MXC_CSPITEST 0x1C -#define MXC_CSPIRESET 0x00 - #define MXC_CSPICTRL_EN (1 << 0) #define MXC_CSPICTRL_MODE (1 << 1) #define MXC_CSPICTRL_XCH (1 << 2) @@ -76,15 +66,6 @@ static unsigned long spi_bases[] = { #include #include -#define MXC_CSPIRXDATA 0x00 -#define MXC_CSPITXDATA 0x04 -#define MXC_CSPICTRL 0x08 -#define MXC_CSPICON 0x0C -#define MXC_CSPIINT 0x10 -#define MXC_CSPIDMA 0x14 -#define MXC_CSPISTAT 0x18 -#define MXC_CSPIPERIOD 0x1C -#define MXC_CSPIRESET 0x00 #define MXC_CSPICTRL_EN (1 << 0) #define MXC_CSPICTRL_MODE (1 << 1) #define MXC_CSPICTRL_XCH (1 << 2) @@ -119,16 +100,6 @@ static unsigned long spi_bases[] = { #include #include -#define MXC_CSPIRXDATA 0x00 -#define MXC_CSPITXDATA 0x04 -#define MXC_CSPICTRL 0x08 -#define MXC_CSPIINT 0x0C -#define MXC_CSPIDMA 0x10 -#define MXC_CSPISTAT 0x14 -#define MXC_CSPIPERIOD 0x18 -#define MXC_CSPITEST 0x1C -#define MXC_CSPIRESET 0x00 - #define MXC_CSPICTRL_EN (1 << 0) #define MXC_CSPICTRL_MODE (1 << 1) #define MXC_CSPICTRL_XCH (1 << 2) @@ -158,6 +129,9 @@ static unsigned long spi_bases[] = { #define OUT MXC_GPIO_DIRECTION_OUT +#define reg_read readl +#define reg_write(a, v) writel(v, a) + struct mxc_spi_slave { struct spi_slave slave; unsigned long base; @@ -174,16 +148,6 @@ static inline struct mxc_spi_slave *to_mxc_spi_slave(struct spi_slave *slave) return container_of(slave, struct mxc_spi_slave, slave); } -static inline u32 reg_read(unsigned long addr) -{ - return *(volatile unsigned long*)addr; -} - -static inline void reg_write(unsigned long addr, u32 val) -{ - *(volatile unsigned long*)addr = val; -} - void spi_cs_activate(struct spi_slave *slave) { struct mxc_spi_slave *mxcs = to_mxc_spi_slave(slave); @@ -254,17 +218,18 @@ static s32 spi_cfg_mxc(struct mxc_spi_slave *mxcs, unsigned int cs, u32 clk_src = mxc_get_clock(MXC_CSPI_CLK); s32 pre_div = 0, post_div = 0, i, reg_ctrl, reg_config; u32 ss_pol = 0, sclkpol = 0, sclkpha = 0; + struct cspi_regs *regs = (struct cspi_regs *)mxcs->base; if (max_hz == 0) { printf("Error: desired clock is 0\n"); return -1; } - reg_ctrl = reg_read(mxcs->base + MXC_CSPICTRL); + reg_ctrl = reg_read(®s->ctrl); /* Reset spi */ - reg_write(mxcs->base + MXC_CSPICTRL, 0); - reg_write(mxcs->base + MXC_CSPICTRL, (reg_ctrl | 0x1)); + reg_write(®s->ctrl, 0); + reg_write(®s->ctrl, (reg_ctrl | 0x1)); /* * The following computation is taken directly from Freescale's code. @@ -312,7 +277,7 @@ static s32 spi_cfg_mxc(struct mxc_spi_slave *mxcs, unsigned int cs, if (mode & SPI_CPHA) sclkpha = 1; - reg_config = reg_read(mxcs->base + MXC_CSPICON); + reg_config = reg_read(®s->cfg); /* * Configuration register setup @@ -326,18 +291,17 @@ static s32 spi_cfg_mxc(struct mxc_spi_slave *mxcs, unsigned int cs, (sclkpha << (cs + MXC_CSPICON_PHA)); debug("reg_ctrl = 0x%x\n", reg_ctrl); - reg_write(mxcs->base + MXC_CSPICTRL, reg_ctrl); + reg_write(®s->ctrl, reg_ctrl); debug("reg_config = 0x%x\n", reg_config); - reg_write(mxcs->base + MXC_CSPICON, reg_config); + reg_write(®s->cfg, reg_config); /* save config register and control register */ mxcs->ctrl_reg = reg_ctrl; mxcs->cfg_reg = reg_config; /* clear interrupt reg */ - reg_write(mxcs->base + MXC_CSPIINT, 0); - reg_write(mxcs->base + MXC_CSPISTAT, - MXC_CSPICTRL_TC | MXC_CSPICTRL_RXOVF); + reg_write(®s->intr, 0); + reg_write(®s->stat, MXC_CSPICTRL_TC | MXC_CSPICTRL_RXOVF); return 0; } @@ -349,6 +313,7 @@ int spi_xchg_single(struct spi_slave *slave, unsigned int bitlen, struct mxc_spi_slave *mxcs = to_mxc_spi_slave(slave); int nbytes = (bitlen + 7) / 8; u32 data, cnt, i; + struct cspi_regs *regs = (struct cspi_regs *)mxcs->base; debug("%s: bitlen %d dout 0x%x din 0x%x\n", __func__, bitlen, (u32)dout, (u32)din); @@ -357,14 +322,13 @@ int spi_xchg_single(struct spi_slave *slave, unsigned int bitlen, ~MXC_CSPICTRL_BITCOUNT(MXC_CSPICTRL_MAXBITS)) | MXC_CSPICTRL_BITCOUNT(bitlen - 1); - reg_write(mxcs->base + MXC_CSPICTRL, mxcs->ctrl_reg | MXC_CSPICTRL_EN); + reg_write(®s->ctrl, mxcs->ctrl_reg | MXC_CSPICTRL_EN); #ifdef CONFIG_MX51 - reg_write(mxcs->base + MXC_CSPICON, mxcs->cfg_reg); + reg_write(®s->cfg, mxcs->cfg_reg); #endif /* Clear interrupt register */ - reg_write(mxcs->base + MXC_CSPISTAT, - MXC_CSPICTRL_TC | MXC_CSPICTRL_RXOVF); + reg_write(®s->stat, MXC_CSPICTRL_TC | MXC_CSPICTRL_RXOVF); /* * The SPI controller works only with words, @@ -381,7 +345,7 @@ int spi_xchg_single(struct spi_slave *slave, unsigned int bitlen, } debug("Sending SPI 0x%x\n", data); - reg_write(mxcs->base + MXC_CSPITXDATA, data); + reg_write(®s->txdata, data); nbytes -= cnt; } @@ -402,28 +366,27 @@ int spi_xchg_single(struct spi_slave *slave, unsigned int bitlen, dout += 4; } debug("Sending SPI 0x%x\n", data); - reg_write(mxcs->base + MXC_CSPITXDATA, data); + reg_write(®s->txdata, data); nbytes -= 4; } /* FIFO is written, now starts the transfer setting the XCH bit */ - reg_write(mxcs->base + MXC_CSPICTRL, mxcs->ctrl_reg | + reg_write(®s->ctrl, mxcs->ctrl_reg | MXC_CSPICTRL_EN | MXC_CSPICTRL_XCH); /* Wait until the TC (Transfer completed) bit is set */ - while ((reg_read(mxcs->base + MXC_CSPISTAT) & MXC_CSPICTRL_TC) == 0) + while ((reg_read(®s->stat) & MXC_CSPICTRL_TC) == 0) ; /* Transfer completed, clear any pending request */ - reg_write(mxcs->base + MXC_CSPISTAT, - MXC_CSPICTRL_TC | MXC_CSPICTRL_RXOVF); + reg_write(®s->stat, MXC_CSPICTRL_TC | MXC_CSPICTRL_RXOVF); nbytes = (bitlen + 7) / 8; cnt = nbytes % 32; if (bitlen % 32) { - data = reg_read(mxcs->base + MXC_CSPIRXDATA); + data = reg_read(®s->rxdata); cnt = (bitlen % 32) / 8; data = cpu_to_be32(data) >> ((sizeof(data) - cnt) * 8); debug("SPI Rx unaligned: 0x%x\n", data); @@ -436,7 +399,7 @@ int spi_xchg_single(struct spi_slave *slave, unsigned int bitlen, while (nbytes > 0) { u32 tmp; - tmp = reg_read(mxcs->base + MXC_CSPIRXDATA); + tmp = reg_read(®s->rxdata); data = cpu_to_be32(tmp); debug("SPI Rx: 0x%x 0x%x\n", tmp, data); cnt = min(nbytes, sizeof(data)); @@ -468,7 +431,6 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout, spi_cs_activate(slave); while (n_bytes > 0) { - if (n_bytes < MAX_SPI_BYTES) blk_size = n_bytes; else @@ -572,13 +534,13 @@ void spi_free_slave(struct spi_slave *slave) int spi_claim_bus(struct spi_slave *slave) { struct mxc_spi_slave *mxcs = to_mxc_spi_slave(slave); + struct cspi_regs *regs = (struct cspi_regs *)mxcs->base; - reg_write(mxcs->base + MXC_CSPIRESET, 1); + reg_write(®s->rxdata, 1); udelay(1); - reg_write(mxcs->base + MXC_CSPICTRL, mxcs->ctrl_reg); - reg_write(mxcs->base + MXC_CSPIPERIOD, - MXC_CSPIPERIOD_32KHZ); - reg_write(mxcs->base + MXC_CSPIINT, 0); + reg_write(®s->ctrl, mxcs->ctrl_reg); + reg_write(®s->period, MXC_CSPIPERIOD_32KHZ); + reg_write(®s->intr, 0); return 0; } -- cgit v1.2.1 From eae4988b45e17054f27d58b6fe0b42e080951382 Mon Sep 17 00:00:00 2001 From: Stefano Babic Date: Thu, 20 Jan 2011 08:05:15 +0000 Subject: Add support for Freescale's mx35pdk board. The patch adds suupport for the Freescale's mx35pdk board (known as well as mx35_3stack). The board boots from the NOR flash. Following devices are supported: - two ethernet devices (FEC and SMC911x on debug board) - I2C - PMIC (MC13892) via I2C interface - UART - NOR flash (64MB) - NAND flash (2GB) - basic access to mc9sdz60 registers via I2C interface Signed-off-by: Stefano Babic --- MAINTAINERS | 3 +- board/freescale/mx35pdk/Makefile | 49 +++++ board/freescale/mx35pdk/lowlevel_init.S | 363 ++++++++++++++++++++++++++++++++ board/freescale/mx35pdk/mx35pdk.c | 297 ++++++++++++++++++++++++++ board/freescale/mx35pdk/mx35pdk.h | 101 +++++++++ boards.cfg | 1 + doc/README.mx35pdk | 188 +++++++++++++++++ include/configs/mx35pdk.h | 303 ++++++++++++++++++++++++++ 8 files changed, 1304 insertions(+), 1 deletion(-) create mode 100644 board/freescale/mx35pdk/Makefile create mode 100644 board/freescale/mx35pdk/lowlevel_init.S create mode 100644 board/freescale/mx35pdk/mx35pdk.c create mode 100644 board/freescale/mx35pdk/mx35pdk.h create mode 100644 doc/README.mx35pdk create mode 100644 include/configs/mx35pdk.h diff --git a/MAINTAINERS b/MAINTAINERS index 7f13f351ff..25e5b85af4 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -557,9 +557,10 @@ Rowel Atienza Stefano Babic ea20 davinci + mx35pdk i.MX35 + mx51evk i.MX51 polaris xscale trizepsiv xscale - mx51evk i.MX51 vision2 i.MX51 Jason Liu diff --git a/board/freescale/mx35pdk/Makefile b/board/freescale/mx35pdk/Makefile new file mode 100644 index 0000000000..b4a60d6d04 --- /dev/null +++ b/board/freescale/mx35pdk/Makefile @@ -0,0 +1,49 @@ +# +# Copyright (C) 2007, Guennadi Liakhovetski +# +# (C) Copyright 2008-2009 Freescale Semiconductor, Inc. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS := mx35pdk.o +SOBJS := lowlevel_init.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(call cmd_link_o_target, $(OBJS) $(SOBJS)) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/freescale/mx35pdk/lowlevel_init.S b/board/freescale/mx35pdk/lowlevel_init.S new file mode 100644 index 0000000000..9b0f1b5259 --- /dev/null +++ b/board/freescale/mx35pdk/lowlevel_init.S @@ -0,0 +1,363 @@ +/* + * Copyright (C) 2007, Guennadi Liakhovetski + * + * (C) Copyright 2008-2010 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include "mx35pdk.h" + +/* + * return soc version + * 0x10: TO1 + * 0x20: TO2 + * 0x30: TO3 + */ +.macro check_soc_version ret, tmp + ldr \tmp, =IIM_BASE_ADDR + ldr \ret, [\tmp, #IIM_SREV] + cmp \ret, #0x00 + moveq \tmp, #ROMPATCH_REV + ldreq \ret, [\tmp] + moveq \ret, \ret, lsl #4 + addne \ret, \ret, #0x10 +.endm + +/* + * AIPS setup - Only setup MPROTx registers. + * The PACR default values are good. + */ +.macro init_aips + /* + * Set all MPROTx to be non-bufferable, trusted for R/W, + * not forced to user-mode. + */ + ldr r0, =AIPS1_BASE_ADDR + ldr r1, =AIPS_MPR_CONFIG + str r1, [r0, #0x00] + str r1, [r0, #0x04] + ldr r0, =AIPS2_BASE_ADDR + str r1, [r0, #0x00] + str r1, [r0, #0x04] + + /* + * Clear the on and off peripheral modules Supervisor Protect bit + * for SDMA to access them. Did not change the AIPS control registers + * (offset 0x20) access type + */ + ldr r0, =AIPS1_BASE_ADDR + ldr r1, =AIPS_OPACR_CONFIG + str r1, [r0, #0x40] + str r1, [r0, #0x44] + str r1, [r0, #0x48] + str r1, [r0, #0x4C] + str r1, [r0, #0x50] + ldr r0, =AIPS2_BASE_ADDR + str r1, [r0, #0x40] + str r1, [r0, #0x44] + str r1, [r0, #0x48] + str r1, [r0, #0x4C] + str r1, [r0, #0x50] +.endm + +/* MAX (Multi-Layer AHB Crossbar Switch) setup */ +.macro init_max + ldr r0, =MAX_BASE_ADDR + /* MPR - priority is M4 > M2 > M3 > M5 > M0 > M1 */ + ldr r1, =MAX_MPR_CONFIG + str r1, [r0, #0x000] /* for S0 */ + str r1, [r0, #0x100] /* for S1 */ + str r1, [r0, #0x200] /* for S2 */ + str r1, [r0, #0x300] /* for S3 */ + str r1, [r0, #0x400] /* for S4 */ + /* SGPCR - always park on last master */ + ldr r1, =MAX_SGPCR_CONFIG + str r1, [r0, #0x010] /* for S0 */ + str r1, [r0, #0x110] /* for S1 */ + str r1, [r0, #0x210] /* for S2 */ + str r1, [r0, #0x310] /* for S3 */ + str r1, [r0, #0x410] /* for S4 */ + /* MGPCR - restore default values */ + ldr r1, =MAX_MGPCR_CONFIG + str r1, [r0, #0x800] /* for M0 */ + str r1, [r0, #0x900] /* for M1 */ + str r1, [r0, #0xA00] /* for M2 */ + str r1, [r0, #0xB00] /* for M3 */ + str r1, [r0, #0xC00] /* for M4 */ + str r1, [r0, #0xD00] /* for M5 */ +.endm + +/* M3IF setup */ +.macro init_m3if + /* Configure M3IF registers */ + ldr r1, =M3IF_BASE_ADDR + /* + * M3IF Control Register (M3IFCTL) + * MRRP[0] = L2CC0 not on priority list (0 << 0) = 0x00000000 + * MRRP[1] = L2CC1 not on priority list (0 << 0) = 0x00000000 + * MRRP[2] = MBX not on priority list (0 << 0) = 0x00000000 + * MRRP[3] = MAX1 not on priority list (0 << 0) = 0x00000000 + * MRRP[4] = SDMA not on priority list (0 << 0) = 0x00000000 + * MRRP[5] = MPEG4 not on priority list (0 << 0) = 0x00000000 + * MRRP[6] = IPU1 on priority list (1 << 6) = 0x00000040 + * MRRP[7] = IPU2 not on priority list (0 << 0) = 0x00000000 + * ------------ + * 0x00000040 + */ + ldr r0, =M3IF_CONFIG + str r0, [r1] /* M3IF control reg */ +.endm + +/* CPLD on CS5 setup */ +.macro init_debug_board + ldr r0, =DBG_BASE_ADDR + ldr r1, =DBG_CSCR_U_CONFIG + str r1, [r0, #0x00] + ldr r1, =DBG_CSCR_L_CONFIG + str r1, [r0, #0x04] + ldr r1, =DBG_CSCR_A_CONFIG + str r1, [r0, #0x08] +.endm + +/* clock setup */ +.macro init_clock + ldr r0, =CCM_BASE_ADDR + + /* default CLKO to 1/32 of the ARM core*/ + ldr r1, [r0, #CLKCTL_COSR] + bic r1, r1, #0x00000FF00 + bic r1, r1, #0x0000000FF + mov r2, #0x00006C00 + add r2, r2, #0x67 + orr r1, r1, r2 + str r1, [r0, #CLKCTL_COSR] + + ldr r2, =CCM_CCMR_CONFIG + str r2, [r0, #CLKCTL_CCMR] + + check_soc_version r1, r2 + cmp r1, #CHIP_REV_2_0 + ldrhs r3, =CCM_MPLL_532_HZ + bhs 1f + ldr r2, [r0, #CLKCTL_PDR0] + tst r2, #CLKMODE_CONSUMER + ldrne r3, =CCM_MPLL_532_HZ /* consumer path*/ + ldreq r3, =CCM_MPLL_399_HZ /* auto path*/ +1: + str r3, [r0, #CLKCTL_MPCTL] + + ldr r1, =CCM_PPLL_300_HZ + str r1, [r0, #CLKCTL_PPCTL] + + ldr r1, =CCM_PDR0_CONFIG + bic r1, r1, #0x800000 + str r1, [r0, #CLKCTL_PDR0] + + ldr r1, [r0, #CLKCTL_CGR0] + orr r1, r1, #0x0C300000 + str r1, [r0, #CLKCTL_CGR0] + + ldr r1, [r0, #CLKCTL_CGR1] + orr r1, r1, #0x00000C00 + orr r1, r1, #0x00000003 + str r1, [r0, #CLKCTL_CGR1] +.endm + +.macro setup_sdram + ldr r0, =ESDCTL_BASE_ADDR + mov r3, #0x2000 + str r3, [r0, #0x0] + str r3, [r0, #0x8] + + /*ip(r12) has used to save lr register in upper calling*/ + mov fp, lr + + mov r5, #0x00 + mov r2, #0x00 + mov r1, #CSD0_BASE_ADDR + bl setup_sdram_bank + cmp r3, #0x0 + orreq r5, r5, #1 + eorne r2, r2, #0x1 + blne setup_sdram_bank + + mov lr, fp + +1: + ldr r3, =ESDCTL_DELAY_LINE5 + str r3, [r0, #0x30] +.endm + +.globl lowlevel_init +lowlevel_init: + mov r10, lr + + mrc 15, 0, r1, c1, c0, 0 + + mrc 15, 0, r0, c1, c0, 1 + orr r0, r0, #7 + mcr 15, 0, r0, c1, c0, 1 + orr r1, r1, #(1<<11) + + /* Set unaligned access enable */ + orr r1, r1, #(1<<22) + + /* Set low int latency enable */ + orr r1, r1, #(1<<21) + + mcr 15, 0, r1, c1, c0, 0 + + mov r0, #0 + + /* Set branch prediction enable */ + mcr 15, 0, r0, c15, c2, 4 + + mcr 15, 0, r0, c7, c7, 0 /* invalidate I cache and D cache */ + mcr 15, 0, r0, c8, c7, 0 /* invalidate TLBs */ + mcr 15, 0, r0, c7, c10, 4 /* Drain the write buffer */ + + /* + * initializes very early AIPS + * Then it also initializes Multi-Layer AHB Crossbar Switch, + * M3IF + * Also setup the Peripheral Port Remap register inside the core + */ + ldr r0, =0x40000015 /* start from AIPS 2GB region */ + mcr p15, 0, r0, c15, c2, 4 + + init_aips + + init_max + + init_m3if + + init_clock + init_debug_board + + cmp pc, #PHYS_SDRAM_1 + blo init_sdram_start + cmp pc, #(PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE) + blo skip_sdram_setup + +init_sdram_start: + /*init_sdram*/ + setup_sdram + +skip_sdram_setup: + mov lr, r10 + mov pc, lr + + +/* + * r0: ESDCTL control base, r1: sdram slot base + * r2: DDR type(0:DDR2, 1:MDDR) r3, r4:working base + */ +setup_sdram_bank: + mov r3, #0xE + tst r2, #0x1 + orreq r3, r3, #0x300 /*DDR2*/ + str r3, [r0, #0x10] + bic r3, r3, #0x00A + str r3, [r0, #0x10] + beq 2f + + mov r3, #0x20000 +1: subs r3, r3, #1 + bne 1b + +2: tst r2, #0x1 + ldreq r3, =ESDCTL_DDR2_CONFIG + ldrne r3, =ESDCTL_MDDR_CONFIG + cmp r1, #CSD1_BASE_ADDR + strlo r3, [r0, #0x4] + strhs r3, [r0, #0xC] + + ldr r3, =ESDCTL_0x92220000 + strlo r3, [r0, #0x0] + strhs r3, [r0, #0x8] + mov r3, #0xDA + ldr r4, =ESDCTL_PRECHARGE + strb r3, [r1, r4] + + tst r2, #0x1 + bne skip_set_mode + + cmp r1, #CSD1_BASE_ADDR + ldr r3, =ESDCTL_0xB2220000 + strlo r3, [r0, #0x0] + strhs r3, [r0, #0x8] + mov r3, #0xDA + ldr r4, =ESDCTL_DDR2_EMR2 + strb r3, [r1, r4] + ldr r4, =ESDCTL_DDR2_EMR3 + strb r3, [r1, r4] + ldr r4, =ESDCTL_DDR2_EN_DLL + strb r3, [r1, r4] + ldr r4, =ESDCTL_DDR2_RESET_DLL + strb r3, [r1, r4] + + ldr r3, =ESDCTL_0x92220000 + strlo r3, [r0, #0x0] + strhs r3, [r0, #0x8] + mov r3, #0xDA + ldr r4, =ESDCTL_PRECHARGE + strb r3, [r1, r4] + +skip_set_mode: + cmp r1, #CSD1_BASE_ADDR + ldr r3, =ESDCTL_0xA2220000 + strlo r3, [r0, #0x0] + strhs r3, [r0, #0x8] + mov r3, #0xDA + strb r3, [r1] + strb r3, [r1] + + ldr r3, =ESDCTL_0xB2220000 + strlo r3, [r0, #0x0] + strhs r3, [r0, #0x8] + tst r2, #0x1 + ldreq r4, =ESDCTL_DDR2_MR + ldrne r4, =ESDCTL_MDDR_MR + mov r3, #0xDA + strb r3, [r1, r4] + ldreq r4, =ESDCTL_DDR2_OCD_DEFAULT + streqb r3, [r1, r4] + ldreq r4, =ESDCTL_DDR2_EN_DLL + ldrne r4, =ESDCTL_MDDR_EMR + strb r3, [r1, r4] + + cmp r1, #CSD1_BASE_ADDR + ldr r3, =ESDCTL_0x82228080 + strlo r3, [r0, #0x0] + strhs r3, [r0, #0x8] + + tst r2, #0x1 + moveq r4, #0x20000 + movne r4, #0x200 +1: subs r4, r4, #1 + bne 1b + + str r3, [r1, #0x100] + ldr r4, [r1, #0x100] + cmp r3, r4 + movne r3, #1 + moveq r3, #0 + + mov pc, lr diff --git a/board/freescale/mx35pdk/mx35pdk.c b/board/freescale/mx35pdk/mx35pdk.c new file mode 100644 index 0000000000..da926e5781 --- /dev/null +++ b/board/freescale/mx35pdk/mx35pdk.c @@ -0,0 +1,297 @@ +/* + * Copyright (C) 2007, Guennadi Liakhovetski + * + * (C) Copyright 2008-2010 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#ifndef BOARD_LATE_INIT +#error "BOARD_LATE_INIT must be set for this board" +#endif + +#ifndef CONFIG_BOARD_EARLY_INIT_F +#error "CONFIG_BOARD_EARLY_INIT_F must be set for this board" +#endif + +#define mdelay(n) ({unsigned long msec = (n); while (msec--) udelay(1000); }) + +DECLARE_GLOBAL_DATA_PTR; + +int dram_init(void) +{ + gd->ram_size = get_ram_size((long *)PHYS_SDRAM_1, + PHYS_SDRAM_1_SIZE); + + return 0; +} + +static void setup_iomux_i2c(void) +{ + int pad; + + /* setup pins for I2C1 */ + mxc_request_iomux(MX35_PIN_I2C1_CLK, MUX_CONFIG_SION); + mxc_request_iomux(MX35_PIN_I2C1_DAT, MUX_CONFIG_SION); + + pad = (PAD_CTL_HYS_SCHMITZ | PAD_CTL_PKE_ENABLE \ + | PAD_CTL_PUE_PUD | PAD_CTL_ODE_OpenDrain); + + mxc_iomux_set_pad(MX35_PIN_I2C1_CLK, pad); + mxc_iomux_set_pad(MX35_PIN_I2C1_DAT, pad); +} + + +static void setup_iomux_spi(void) +{ + mxc_request_iomux(MX35_PIN_CSPI1_MOSI, MUX_CONFIG_SION); + mxc_request_iomux(MX35_PIN_CSPI1_MISO, MUX_CONFIG_SION); + mxc_request_iomux(MX35_PIN_CSPI1_SS0, MUX_CONFIG_SION); + mxc_request_iomux(MX35_PIN_CSPI1_SS1, MUX_CONFIG_SION); + mxc_request_iomux(MX35_PIN_CSPI1_SCLK, MUX_CONFIG_SION); +} + +static void setup_iomux_fec(void) +{ + int pad; + + /* setup pins for FEC */ + mxc_request_iomux(MX35_PIN_FEC_TX_CLK, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_RX_CLK, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_RX_DV, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_COL, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_RDATA0, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_TDATA0, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_TX_EN, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_MDC, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_MDIO, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_TX_ERR, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_RX_ERR, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_CRS, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_RDATA1, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_TDATA1, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_RDATA2, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_TDATA2, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_RDATA3, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_TDATA3, MUX_CONFIG_FUNC); + + pad = (PAD_CTL_DRV_3_3V | PAD_CTL_PUE_PUD | PAD_CTL_ODE_CMOS | \ + PAD_CTL_DRV_NORMAL | PAD_CTL_SRE_SLOW); + + mxc_iomux_set_pad(MX35_PIN_FEC_TX_CLK, pad | PAD_CTL_HYS_SCHMITZ | \ + PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_RX_CLK, pad | PAD_CTL_HYS_SCHMITZ | \ + PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_RX_DV, pad | PAD_CTL_HYS_SCHMITZ | \ + PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_COL, pad | PAD_CTL_HYS_SCHMITZ | \ + PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_RDATA0, pad | PAD_CTL_HYS_SCHMITZ | \ + PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_TDATA0, pad | PAD_CTL_HYS_CMOS | \ + PAD_CTL_PKE_NONE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_TX_EN, pad | PAD_CTL_HYS_CMOS | \ + PAD_CTL_PKE_NONE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_MDC, pad | PAD_CTL_HYS_CMOS | \ + PAD_CTL_PKE_NONE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_MDIO, pad | PAD_CTL_HYS_SCHMITZ | \ + PAD_CTL_PKE_ENABLE | PAD_CTL_22K_PU); + mxc_iomux_set_pad(MX35_PIN_FEC_TX_ERR, pad | PAD_CTL_HYS_CMOS | \ + PAD_CTL_PKE_NONE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_RX_ERR, pad | PAD_CTL_HYS_SCHMITZ | \ + PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_CRS, pad | PAD_CTL_HYS_SCHMITZ | \ + PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_RDATA1, pad | PAD_CTL_HYS_SCHMITZ | \ + PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_TDATA1, pad | PAD_CTL_HYS_CMOS | \ + PAD_CTL_PKE_NONE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_RDATA2, pad | PAD_CTL_HYS_SCHMITZ | \ + PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_TDATA2, pad | PAD_CTL_HYS_CMOS | \ + PAD_CTL_PKE_NONE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_RDATA3, pad | PAD_CTL_HYS_SCHMITZ | \ + PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_TDATA3, pad | PAD_CTL_HYS_CMOS | \ + PAD_CTL_PKE_NONE | PAD_CTL_100K_PD); +} + +int board_early_init_f(void) +{ + struct ccm_regs *ccm = + (struct ccm_regs *)IMX_CCM_BASE; + + /* enable clocks */ + writel(readl(&ccm->cgr0) | + MXC_CCM_CGR0_EMI_MASK | + MXC_CCM_CGR0_EDI0_MASK | + MXC_CCM_CGR0_EPIT1_MASK, + &ccm->cgr0); + + writel(readl(&ccm->cgr1) | + MXC_CCM_CGR1_FEC_MASK | + MXC_CCM_CGR1_GPIO1_MASK | + MXC_CCM_CGR1_GPIO2_MASK | + MXC_CCM_CGR1_GPIO3_MASK | + MXC_CCM_CGR1_I2C1_MASK | + MXC_CCM_CGR1_I2C2_MASK | + MXC_CCM_CGR1_IPU_MASK, + &ccm->cgr1); + + /* Setup NAND */ + __raw_writel(readl(&ccm->rcsr) | MXC_CCM_RCSR_NFC_FMS, &ccm->rcsr); + + setup_iomux_i2c(); + setup_iomux_fec(); + setup_iomux_spi(); + + return 0; +} + +int board_init(void) +{ + gd->bd->bi_arch_number = MACH_TYPE_MX35_3DS; /* board id for linux */ + /* address of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; + + return 0; +} + +static inline int pmic_detect(void) +{ + int id; + + id = pmic_reg_read(REG_IDENTIFICATION); + + id = (id >> 6) & 0x7; + if (id == 0x7) + return 1; + return 0; +} + +u32 get_board_rev(void) +{ + int rev; + + rev = pmic_detect(); + + return (get_cpu_rev() & ~(0xF << 8)) | (rev & 0xF) << 8; +} + +int board_late_init(void) +{ + u8 val; + u32 pmic_val; + + if (pmic_detect()) { + mxc_request_iomux(MX35_PIN_WATCHDOG_RST, MUX_CONFIG_SION | + MUX_CONFIG_ALT1); + + pmic_val = pmic_reg_read(REG_SETTING_0); + pmic_reg_write(REG_SETTING_0, pmic_val | VO_1_30V | VO_1_50V); + pmic_val = pmic_reg_read(REG_MODE_0); + pmic_reg_write(REG_MODE_0, pmic_val | VGEN3EN); + + mxc_request_iomux(MX35_PIN_COMPARE, MUX_CONFIG_GPIO); + mxc_iomux_set_input(MUX_IN_GPIO1_IN_5, INPUT_CTL_PATH0); + + mxc_gpio_direction(37, MXC_GPIO_DIRECTION_OUT); + mxc_gpio_set(37, 1); + } + + val = mc9sdz60_reg_read(MC9SDZ60_REG_GPIO_1) | 0x04; + mc9sdz60_reg_write(MC9SDZ60_REG_GPIO_1, val); + mdelay(200); + + val = mc9sdz60_reg_read(MC9SDZ60_REG_RESET_1) & 0x7F; + mc9sdz60_reg_write(MC9SDZ60_REG_RESET_1, val); + mdelay(200); + + val |= 0x80; + mc9sdz60_reg_write(MC9SDZ60_REG_RESET_1, val); + + return 0; +} + +int checkboard(void) +{ + struct ccm_regs *ccm = + (struct ccm_regs *)IMX_CCM_BASE; + u32 cpu_rev = get_cpu_rev(); + + /* + * Be sure that I2C is initialized to check + * the board revision + */ + i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); + + /* Print board revision */ + printf("Board: MX35 PDK %d.0 ", ((get_board_rev() >> 8) + 1) & 0x0F); + + /* Print CPU revision */ + printf("i.MX35 %d.%d [", (cpu_rev & 0xF0) >> 4, cpu_rev & 0x0F); + + switch (readl(&ccm->rcsr) & 0x0F) { + case 0x0000: + puts("POR"); + break; + case 0x0002: + puts("JTAG"); + break; + case 0x0004: + puts("RST"); + break; + case 0x0008: + puts("WDT"); + break; + default: + puts("unknown"); + } + puts("]\n"); + + return 0; +} + +int board_eth_init(bd_t *bis) +{ + int rc = -ENODEV; +#if defined(CONFIG_SMC911X) + rc = smc911x_initialize(0, CONFIG_SMC911X_BASE); +#endif + + cpu_eth_init(bis); + + return rc; +} diff --git a/board/freescale/mx35pdk/mx35pdk.h b/board/freescale/mx35pdk/mx35pdk.h new file mode 100644 index 0000000000..409aeb2289 --- /dev/null +++ b/board/freescale/mx35pdk/mx35pdk.h @@ -0,0 +1,101 @@ +/* + * + * (c) 2007 Pengutronix, Sascha Hauer + * + * (C) Copyright 2008-2009 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __BOARD_MX35_3STACK_H +#define __BOARD_MX35_3STACK_H + +#define AIPS_MPR_CONFIG 0x77777777 +#define AIPS_OPACR_CONFIG 0x00000000 + +/* MPR - priority is M4 > M2 > M3 > M5 > M0 > M1 */ +#define MAX_MPR_CONFIG 0x00302154 +/* SGPCR - always park on last master */ +#define MAX_SGPCR_CONFIG 0x00000010 +/* MGPCR - restore default values */ +#define MAX_MGPCR_CONFIG 0x00000000 + +/* + * M3IF Control Register (M3IFCTL) + * MRRP[0] = L2CC0 not on priority list (0 << 0) = 0x00000000 + * MRRP[1] = L2CC1 not on priority list (0 << 0) = 0x00000000 + * MRRP[2] = MBX not on priority list (0 << 0) = 0x00000000 + * MRRP[3] = MAX1 not on priority list (0 << 0) = 0x00000000 + * MRRP[4] = SDMA not on priority list (0 << 0) = 0x00000000 + * MRRP[5] = MPEG4 not on priority list (0 << 0) = 0x00000000 + * MRRP[6] = IPU1 on priority list (1 << 6) = 0x00000040 + * MRRP[7] = IPU2 not on priority list (0 << 0) = 0x00000000 + * ------------ + * 0x00000040 + */ +#define M3IF_CONFIG 0x00000040 + +#define DBG_BASE_ADDR WEIM_CTRL_CS5 +#define DBG_CSCR_U_CONFIG 0x0000D843 +#define DBG_CSCR_L_CONFIG 0x22252521 +#define DBG_CSCR_A_CONFIG 0x22220A00 + +#define CCM_CCMR_CONFIG 0x003F4208 +#define CCM_PDR0_CONFIG 0x00801000 + +#define PLL_BRM_OFFSET 31 +#define PLL_PD_OFFSET 26 +#define PLL_MFD_OFFSET 16 +#define PLL_MFI_OFFSET 10 + +#define _PLL_BRM(x) ((x) << PLL_BRM_OFFSET) +#define _PLL_PD(x) (((x) - 1) << PLL_PD_OFFSET) +#define _PLL_MFD(x) (((x) - 1) << PLL_MFD_OFFSET) +#define _PLL_MFI(x) ((x) << PLL_MFI_OFFSET) +#define _PLL_MFN(x) (x) +#define _PLL_SETTING(brm, pd, mfd, mfi, mfn) \ + (_PLL_BRM(brm) | _PLL_PD(pd) | _PLL_MFD(mfd) | _PLL_MFI(mfi) |\ + _PLL_MFN(mfn)) + +#define CCM_MPLL_532_HZ _PLL_SETTING(1, 1, 12, 11, 1) +#define CCM_MPLL_399_HZ _PLL_SETTING(0, 1, 16, 8, 5) +#define CCM_PPLL_300_HZ _PLL_SETTING(0, 1, 4, 6, 1) + +/* MEMORY SETTING */ +#define ESDCTL_0x92220000 0x92220000 +#define ESDCTL_0xA2220000 0xA2220000 +#define ESDCTL_0xB2220000 0xB2220000 +#define ESDCTL_0x82228080 0x82228080 + +#define ESDCTL_PRECHARGE 0x00000400 + +#define ESDCTL_MDDR_CONFIG 0x007FFC3F +#define ESDCTL_MDDR_MR 0x00000033 +#define ESDCTL_MDDR_EMR 0x02000000 + +#define ESDCTL_DDR2_CONFIG 0x007FFC3F +#define ESDCTL_DDR2_EMR2 0x04000000 +#define ESDCTL_DDR2_EMR3 0x06000000 +#define ESDCTL_DDR2_EN_DLL 0x02000400 +#define ESDCTL_DDR2_RESET_DLL 0x00000333 +#define ESDCTL_DDR2_MR 0x00000233 +#define ESDCTL_DDR2_OCD_DEFAULT 0x02000780 + +#define ESDCTL_DELAY_LINE5 0x00F49F00 +#endif /* __BOARD_MX35_3STACK_H */ diff --git a/boards.cfg b/boards.cfg index 83387de28e..5db1de08c4 100644 --- a/boards.cfg +++ b/boards.cfg @@ -38,6 +38,7 @@ qong arm arm1136 - davedenx mx31 mx31ads arm arm1136 - freescale mx31 imx31_litekit arm arm1136 - logicpd mx31 +mx35pdk arm arm1136 - freescale mx35 omap2420h4 arm arm1136 - ti omap24xx tnetv107x_evm arm arm1176 tnetv107xevm ti tnetv107x armadillo arm arm720t diff --git a/doc/README.mx35pdk b/doc/README.mx35pdk new file mode 100644 index 0000000000..3d69ed5839 --- /dev/null +++ b/doc/README.mx35pdk @@ -0,0 +1,188 @@ +Overview +-------------- + +mx35pdk (known als as mx35_3stack) is a development board by Freescale. +It consists of three pluggable board: + - CPU module, with CPU, RAM, flash + - Personality board, with most interfaces (USB, Network,..) + - Debug board with JTAG header. + +The board is usually delivered with redboot. This howto explains how to boot +a linux kernel and how to replace the original bootloader with U-Boot. + +The board is delivered with Redboot on the NAND flash. It is possible to +switch the boot device with the switches SW1-SW2 on the Personality board, +and with SW5-SW10 on the Debug board. + +Delivered Redboot script to start the kernel +--------------------------------------------------- + +In redboot the following script is stored: + +fis load kernel +exec -c "noinitrd console=ttymxc0,115200 root=/dev/mtdblock8 rw rootfstype=jffs2 ip=dhcp fec_mac=00:04:9F:00:E7:76" + +Kernel is taken from flash. The image is in zImage format. + +Booting from NET, rootfs on NFS: +----------------------------------- + +To change the script in redboot: + +load -r -b 0x100000 +exec -c "noinitrd console=ttymxc0,115200 root=/dev/nfsroot rootfstype=nfsroot nfsroot=192.168.1.1:/opt/eldk-4.2-arm/armVFP rw ip=dhcp" + +If the ip address is not set, you can set it with : + +ip_address -l -h + +Linux partitions: +--------------------------- + +As default, the board is shipped with these partition tables for NAND +and for NOR: + +Creating 5 MTD partitions on "NAND 2GiB 3,3V 8-bit": +0x00000000-0x00100000 : "nand.bootloader" +0x00100000-0x00600000 : "nand.kernel" +0x00600000-0x06600000 : "nand.rootfs" +0x06600000-0x06e00000 : "nand.configure" +0x06e00000-0x80000000 : "nand.userfs" + +Creating 6 MTD partitions on "mxc_nor_flash.0": +0x00000000-0x00080000 : "Bootloader" +0x00080000-0x00480000 : "nor.Kernel" +0x00480000-0x02280000 : "nor.userfs" +0x02280000-0x03e80000 : "nor.rootfs" +0x01fe0000-0x01fe3000 : "FIS directory" +0x01fff000-0x04000000 : "Redboot config" + +NAND partitions can be recognized enabling in kernel CONFIG_MTD_REDBOOT_PARTS. +For this board, CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK should be set to 2. + +However, the setup in redboot is not correct and does not use the whole flash. + +Better solution is to use the kernel parameter mtdparts. +Here the resulting script to be defined in RedBoot with fconfig: + +load -r -b 0x100000 sbabic/mx35pdk/zImage.2.6.37 +exec -c "noinitrd console=ttymxc0,115200 root=/dev/nfsroot rootfstype=nfsroot nfsroot=192.168.1.1:/opt/eldk-4.2-arm/arm rw ip=dhcp mtdparts=mxc_nand:1m(boot),5m(linux),96m(root),8m(cfg),1938m(user);physmap-flash.0:512k(b),4m(k),30m(u),28m(r)" + +Flashing U-Boot +-------------------------------- + +There are two options: the original bootloader in NAND can be replaced with +u-boot, or u-boot can be stored on the NOR flash without erasing +the delivered bootloader. +The boot storage can be select using the switches on the personality board +(SW1-SW2) and on the DEBUG board (SW4-SW10). + +The second option is to be preferred if you have not a JTAG debugger. +If something goes wrong flashing the bootloader, it is always possible to +recover the board booting from the other device. + +Replacing the bootloader on the NAND +-------------------------------------- +To replace RedBoot with U-Boot, the easy way is to do this in linux. +Start the kernel with the suggested options. Make sure to have set the +mtdparts exactly as described, because this matches the layout on the +mx35pdk. + +You should see in your boot log the following entries for the NAND +flash: + +5 cmdlinepart partitions found on MTD device mxc_nand +Creating 5 MTD partitions on "mxc_nand": +0x000000000000-0x000000100000 : "boot" +0x000000100000-0x000000600000 : "linux" +0x000000600000-0x000006600000 : "root" +0x000006600000-0x000006e00000 : "cfg" +0x000006e00000-0x000080000000 : "user" + +You can use the utilities flash_eraseall and nandwrite to put +u-boot on the NAND. The bootloader is marked as "boot", and 1MB is +reserved. If everything is correct, this partition is accessed as +/dev/mtd4. However, check if it is correct with "cat /proc/mtd" and +get the device node from the partition name: + +$ cat /proc/mtd | grep boot + +I suggest you try the utilities on a different partition to be sure +if everything works correctly. If not, and you remove RedBoot, you have to +reinstall it using the ATK tool as suggested by Freescale, or using a +JTAG debugger. + +I report the versions of the utilities I used (they are provided with ELDK): + +-bash-3.2# nandwrite --version +nandwrite $Revision: 1.32 $ + +flash_eraseall --version +flash_eraseall $Revision: 1.22 $ + +nandwrite reports a warning if the file to be saved is not sector aligned. +This should have no consequences, but I preferred to pad u-boot.bin +to get no problem at all. +$ dd if=/dev/zero of=zeros bs=1 count=74800 +$ cat u-boot.bin zeros > u-boot-padded.bin + +To erase the partition: +$ flash_eraseall /dev/mtd4 + +Writing u-boot: + +$ nandwrite /dev/mtd4 u-boot-padded.bin + +Now U-Boot is stored on the booting partition. + +To boot from NAND, you have to select the switches as follows: + +Personality board + SW2 1, 4, 5 on + 2, 3, 6, 7, 8 off + SW1 all off + +Debug Board: + SW5 0 + SW6 0 + SW7 0 + SW8 1 + SW9 1 + SW10 0 + + +Saving U-Boot in the NOR flash +--------------------------------- + +The procedure to save in the NOR flash is quite the same as to write into the NAND. + +Check the partition for boot in the NOR flash. Setting the mtdparts as reported, +the boot partition should be /dev/mtd0. + +Creating 6 MTD partitions on "mxc_nor_flash.0": +0x00000000-0x00080000 : "Bootloader" +0x00080000-0x00480000 : "nor.Kernel" +0x00480000-0x02280000 : "nor.userfs" +0x02280000-0x03e80000 : "nor.rootfs" +0x01fe0000-0x01fe3000 : "FIS directory" +0x01fff000-0x04000000 : "Redboot config" + +To erase the whole partition: +$ flash_eraseall /dev/mtd0 + +Writing u-boot: +dd if=u-boot.bin of=/dev/mtd0 + +To boot from NOR, you have to select the switches as follows: + +Personality board + SW2 all off + SW1 all off + +Debug Board: + SW5 0 + SW6 0 + SW7 0 + SW8 1 + SW9 1 + SW10 0 diff --git a/include/configs/mx35pdk.h b/include/configs/mx35pdk.h new file mode 100644 index 0000000000..086355bb67 --- /dev/null +++ b/include/configs/mx35pdk.h @@ -0,0 +1,303 @@ +/* + * (C) Copyright 2010, Stefano Babic + * + * (C) Copyright 2008-2010 Freescale Semiconductor, Inc. + * + * Copyright (C) 2007, Guennadi Liakhovetski + * + * Configuration for the MX35pdk Freescale board. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include + + /* High Level Configuration Options */ +#define CONFIG_ARM1136 /* This is an arm1136 CPU core */ +#define CONFIG_MX35 +#define CONFIG_MX35_HCLK_FREQ 24000000 + +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +/* Set TEXT at the beginning of the NOR flash */ +#define CONFIG_SYS_TEXT_BASE 0xA0000000 + +#define CONFIG_SYS_64BIT_VSPRINTF + +#define CONFIG_BOARD_EARLY_INIT_F +#define BOARD_LATE_INIT + +#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ +#define CONFIG_REVISION_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG + +/* + * Size of malloc() pool + */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024) + +/* + * Hardware drivers + */ +#define CONFIG_HARD_I2C +#define CONFIG_I2C_MXC +#define CONFIG_SYS_I2C_MX35_PORT1 +#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_SYS_I2C_SLAVE 0xfe +#define CONFIG_MXC_SPI + + +/* + * PMIC Configs + */ +#define CONFIG_FSL_PMIC +#define CONFIG_FSL_PMIC_I2C +#define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x08 + +/* + * MFD MC9SDZ60 + */ +#define CONFIG_FSL_MC9SDZ60 +#define CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR 0x69 + +/* + * UART (console) + */ +#define CONFIG_MXC_UART +#define CONFIG_SYS_MX35_UART1 + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200} + +/* + * Command definition + */ + +#include + +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP +#define CONFIG_BOOTP_SUBNETMASK +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_DNS + +#define CONFIG_CMD_NAND + +#define CONFIG_CMD_I2C +#define CONFIG_CMD_SPI +#define CONFIG_CMD_MII +#define CONFIG_CMD_NET +#define CONFIG_NET_RETRY_COUNT 100 + +#define CONFIG_BOOTDELAY 3 + +#define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */ + +/* + * Ethernet on the debug board (SMC911) + */ +#define CONFIG_SMC911X +#define CONFIG_SMC911X_16_BIT 1 +#define CONFIG_SMC911X_BASE CS5_BASE_ADDR + +#define CONFIG_HAS_ETH1 +#define CONFIG_NET_MULTI +#define CONFIG_ETHPRIME + +/* + * Ethernet on SOC (FEC) + */ +#define CONFIG_FEC_MXC +#define IMX_FEC_BASE FEC_BASE_ADDR +#define CONFIG_FEC_MXC_PHYADDR 0x1F + +#define CONFIG_MII +#define CONFIG_DISCOVER_PHY + +#define CONFIG_ARP_TIMEOUT 200UL + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_PROMPT "MX35 U-Boot > " +#define CONFIG_CMDLINE_EDITING +#define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */ +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " + +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ + +#define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x10000 + +#undef CONFIG_SYS_CLKS_IN_HZ /* everything, incl board info, in Hz */ + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR + +#define CONFIG_SYS_HZ 1000 + + +/* + * Stack sizes + * + * The stack sizes are set up in start.S using the settings below + */ +#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ + +/* + * Physical Memory Map + */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM_1 CSD0_BASE_ADDR +#define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) +#define iomem_valid_addr(addr, size) \ + (addr >= PHYS_SDRAM_1 && addr <= (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)) + +#define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR +#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000) +#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2) +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ + CONFIG_SYS_GBL_DATA_OFFSET) + +/* + * MTD Command for mtdparts + */ +#define CONFIG_CMD_MTDPARTS +#define CONFIG_MTD_DEVICE +#define CONFIG_FLASH_CFI_MTD +#define CONFIG_MTD_PARTITIONS +#define MTDIDS_DEFAULT "nand0=mxc_nand,nor0=physmap-flash.0" +#define MTDPARTS_DEFAULT "mtdparts=mxc_nand:1m(boot),5m(linux)," \ + "96m(root),8m(cfg),1938m(user);" \ + "physmap-flash.0:512k(b),4m(k),30m(u),28m(r)" + +/* + * FLASH and environment organization + */ +#define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ +/* Monitor at beginning of flash */ +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_MONITOR_LEN (512 * 1024) + +#define CONFIG_ENV_SECT_SIZE (128 * 1024) +#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE + +/* Address and size of Redundant Environment Sector */ +#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) +#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE + +#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ + CONFIG_SYS_MONITOR_LEN) + +#define CONFIG_ENV_IS_IN_FLASH + +#if defined(CONFIG_FSL_ENV_IN_NAND) + #define CONFIG_ENV_IS_IN_NAND + #define CONFIG_ENV_OFFSET (1024 * 1024) +#endif + +/* + * CFI FLASH driver setup + */ +#define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */ +#define CONFIG_FLASH_CFI_DRIVER + +/* A non-standard buffered write algorithm */ +#define CONFIG_FLASH_SPANSION_S29WS_N +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */ +#define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */ + +/* + * NAND FLASH driver setup + */ +#define CONFIG_NAND_MXC +#define CONFIG_NAND_MXC_V1_1 +#define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR) +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR) +#define CONFIG_MXC_NAND_HWECC +#define CONFIG_SYS_NAND_LARGEPAGE + +/* + * Default environment and default scripts + * to update uboot and load kernel + */ +#define xstr(s) str(s) +#define str(s) #s + +#define CONFIG_HOSTNAME "mx35pdk" +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth1\0" \ + "ethprime=smc911x\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addip_sta=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ + "addip=if test -n ${ipdyn};then run addip_dyn;" \ + "else run addip_sta;fi\0" \ + "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ + "addtty=setenv bootargs ${bootargs}" \ + " console=ttymxc0,${baudrate}\0" \ + "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ + "loadaddr=80800000\0" \ + "kernel_addr_r=80800000\0" \ + "hostname=" xstr(CONFIG_HOSTNAME) "\0" \ + "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \ + "ramdisk_file=" xstr(CONFIG_HOSTNAME) "/uRamdisk\0" \ + "flash_self=run ramargs addip addtty addmtd addmisc;" \ + "bootm ${kernel_addr} ${ramdisk_addr}\0" \ + "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \ + "bootm ${kernel_addr}\0" \ + "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ + "run nfsargs addip addtty addmtd addmisc;" \ + "bootm ${kernel_addr_r}\0" \ + "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ + "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ + "u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \ + "load=tftp ${loadaddr} ${u-boot}\0" \ + "uboot_addr=" xstr(CONFIG_SYS_MONITOR_BASE) "\0" \ + "update=protect off ${uboot_addr} +40000;" \ + "erase ${uboot_addr} +40000;" \ + "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \ + "upd=if run load;then echo Updating u-boot;if run update;" \ + "then echo U-Boot updated;" \ + "else echo Error updating u-boot !;" \ + "echo Board without bootloader !!;" \ + "fi;" \ + "else echo U-Boot not downloaded..exiting;fi\0" \ + "bootcmd=run net_nfs\0" + +#endif /* __CONFIG_H */ -- cgit v1.2.1 From db106ef7ebf671b9ae15cfacbccdd485437440b0 Mon Sep 17 00:00:00 2001 From: Stefano Babic Date: Fri, 21 Jan 2011 21:16:15 +0100 Subject: MX5: Reuse the gd->tbl value for timestamp and add gd->lastinc for lastinc bss The usage of bss values in drivers before initialisation of bss is forbidden. In that special case some data in .rel.dyn gets corrupted. This patch is the same as recently applied for arm926js architecture. Signed-off-by: Stefano Babic CC: Heiko Schocher --- arch/arm/cpu/armv7/mx5/timer.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm/cpu/armv7/mx5/timer.c b/arch/arm/cpu/armv7/mx5/timer.c index 3044fcf1e9..1972f6437d 100644 --- a/arch/arm/cpu/armv7/mx5/timer.c +++ b/arch/arm/cpu/armv7/mx5/timer.c @@ -44,8 +44,10 @@ static struct mxc_gpt *cur_gpt = (struct mxc_gpt *)GPT1_BASE_ADDR; #define GPTCR_CLKSOURCE_32 (4<<6) /* Clock source */ #define GPTCR_TEN (1) /* Timer enable */ -static ulong timestamp; -static ulong lastinc; +DECLARE_GLOBAL_DATA_PTR; + +#define timestamp (gd->tbl) +#define lastinc (gd->lastinc) int timer_init(void) { -- cgit v1.2.1 From fe38434dfef51b55bcae5017495249689e87b110 Mon Sep 17 00:00:00 2001 From: Stefano Babic Date: Tue, 1 Feb 2011 08:13:45 +0100 Subject: MXC: removed warnings from IMX51 ATA driver Drop warnings due to unused variables. Signed-off-by: Stefano Babic CC: Marek Vasut Acked-by: Marek Vasut --- drivers/block/mxc_ata.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/block/mxc_ata.c b/drivers/block/mxc_ata.c index 842a63309d..f22f4f40b3 100644 --- a/drivers/block/mxc_ata.c +++ b/drivers/block/mxc_ata.c @@ -87,11 +87,8 @@ struct mxc_data_hdd_regs { /* PIO timing table */ #define NR_PIO_SPECS 5 -static uint16_t pio_t0[NR_PIO_SPECS] = { 600, 383, 240, 180, 120 }; static uint16_t pio_t1[NR_PIO_SPECS] = { 70, 50, 30, 30, 25 }; static uint16_t pio_t2_8[NR_PIO_SPECS] = { 290, 290, 290, 80, 70 }; -static uint16_t pio_t2_16[NR_PIO_SPECS] = { 165, 125, 100, 80, 70 }; -static uint16_t pio_t2i[NR_PIO_SPECS] = { 40, 0, 0, 0, 0 }; static uint16_t pio_t4[NR_PIO_SPECS] = { 30, 20, 15, 10, 10 }; static uint16_t pio_t9[NR_PIO_SPECS] = { 20, 15, 10, 10, 10 }; static uint16_t pio_tA[NR_PIO_SPECS] = { 50, 50, 50, 50, 50 }; -- cgit v1.2.1 From a4594e41b907f60c85ed1cf96b65602f6b587a50 Mon Sep 17 00:00:00 2001 From: Stefano Babic Date: Thu, 27 Jan 2011 06:03:49 +0000 Subject: ARM: fix broken build of ARM Commit 8aba9dceebb14144e07d19593111ee3a999c37fc breaks ARM boards because for ARM the -pie option is used for partial linking together with -r option. The patch adds the -pie option to link u-boot.bin only. Signed-off-by: Stefano Babic CC: Jason Liu CC: lool@dooz.org CC: Wolfgang Denk CC: Albert Aribaud Tested-by: Alexander Holler --- arch/arm/config.mk | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/config.mk b/arch/arm/config.mk index 4e165bfda4..a6a4742451 100644 --- a/arch/arm/config.mk +++ b/arch/arm/config.mk @@ -67,5 +67,5 @@ LDSCRIPT := $(SRCTREE)/$(CPUDIR)/u-boot.lds # needed for relocation ifndef CONFIG_NAND_SPL -PLATFORM_LDFLAGS += -pie +LDFLAGS_u-boot += -pie endif -- cgit v1.2.1 From 36b4e2dddd3ee481411fa50e1c34dbf823eb5f5d Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Sat, 18 Dec 2010 17:43:19 -0500 Subject: OMAP3: add CM-T35 board This patch adds support for CM-T35 board Signed-off-by: Mike Rapoport Signed-off-by: Sandeep Paulraj --- MAINTAINERS | 4 + board/cm_t35/Makefile | 47 ++++++ board/cm_t35/cm_t35.c | 371 +++++++++++++++++++++++++++++++++++++++++++++++ boards.cfg | 1 + doc/README.omap3 | 16 +- include/configs/cm_t35.h | 352 ++++++++++++++++++++++++++++++++++++++++++++ 6 files changed, 789 insertions(+), 2 deletions(-) create mode 100644 board/cm_t35/Makefile create mode 100644 board/cm_t35/cm_t35.c create mode 100644 include/configs/cm_t35.h diff --git a/MAINTAINERS b/MAINTAINERS index 25e5b85af4..b17754dfd9 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -761,6 +761,10 @@ Stelian Pop at91sam9263ek ARM926EJS (AT91SAM9263 SoC) at91sam9rlek ARM926EJS (AT91SAM9RL SoC) +Mike Rapoport + + cm_t35 ARM ARMV7 (OMAP3xx SoC) + Tom Rix omap3_zoom2 ARM ARMV7 (OMAP3xx SoC) diff --git a/board/cm_t35/Makefile b/board/cm_t35/Makefile new file mode 100644 index 0000000000..862b8dc1b2 --- /dev/null +++ b/board/cm_t35/Makefile @@ -0,0 +1,47 @@ +# +# (C) Copyright 2000, 2001, 2002 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS := cm_t35.o + +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +clean: + rm -f $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend diff --git a/board/cm_t35/cm_t35.c b/board/cm_t35/cm_t35.c new file mode 100644 index 0000000000..459df0b490 --- /dev/null +++ b/board/cm_t35/cm_t35.c @@ -0,0 +1,371 @@ +/* + * (C) Copyright 2010 + * CompuLab, Ltd. + * + * Author: Mike Rapoport + * + * Derived from omap3evm and Beagle Board by + * Manikandan Pillai + * Richard Woodruff + * Syed Mohammed Khasim + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +const omap3_sysinfo sysinfo = { + DDR_DISCRETE, + "CM-T35 board", + "NAND", +}; + +static u32 gpmc_net_config[GPMC_MAX_REG] = { + NET_GPMC_CONFIG1, + NET_GPMC_CONFIG2, + NET_GPMC_CONFIG3, + NET_GPMC_CONFIG4, + NET_GPMC_CONFIG5, + NET_GPMC_CONFIG6, + 0 +}; + +static u32 gpmc_nand_config[GPMC_MAX_REG] = { + SMNAND_GPMC_CONFIG1, + SMNAND_GPMC_CONFIG2, + SMNAND_GPMC_CONFIG3, + SMNAND_GPMC_CONFIG4, + SMNAND_GPMC_CONFIG5, + SMNAND_GPMC_CONFIG6, + 0, +}; + +/* + * Routine: board_init + * Description: Early hardware init. + */ +int board_init(void) +{ + DECLARE_GLOBAL_DATA_PTR; + + gpmc_init(); /* in SRAM or SDRAM, finish GPMC */ + + enable_gpmc_cs_config(gpmc_nand_config, &gpmc_cfg->cs[0], + CONFIG_SYS_NAND_BASE, GPMC_SIZE_16M); + + /* board id for Linux */ + gd->bd->bi_arch_number = MACH_TYPE_CM_T35; + /* boot param addr */ + gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100); + + return 0; +} + +/* + * Routine: misc_init_r + * Description: Init I2C and display die ID + */ +int misc_init_r(void) +{ +#ifdef CONFIG_DRIVER_OMAP34XX_I2C + i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); +#endif + + dieid_num_r(); + + return 0; +} + +/* + * Routine: set_muxconf_regs + * Description: Setting up the configuration Mux registers specific to the + * hardware. Many pins need to be moved from protect to primary + * mode. + */ +void set_muxconf_regs(void) +{ + /* SDRC */ + MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)); /*SDRC_D0*/ + MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)); /*SDRC_D1*/ + MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)); /*SDRC_D2*/ + MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)); /*SDRC_D3*/ + MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)); /*SDRC_D4*/ + MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)); /*SDRC_D5*/ + MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)); /*SDRC_D6*/ + MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)); /*SDRC_D7*/ + MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)); /*SDRC_D8*/ + MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)); /*SDRC_D9*/ + MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)); /*SDRC_D10*/ + MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)); /*SDRC_D11*/ + MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)); /*SDRC_D12*/ + MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)); /*SDRC_D13*/ + MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)); /*SDRC_D14*/ + MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)); /*SDRC_D15*/ + MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)); /*SDRC_D16*/ + MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)); /*SDRC_D17*/ + MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)); /*SDRC_D18*/ + MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)); /*SDRC_D19*/ + MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)); /*SDRC_D20*/ + MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)); /*SDRC_D21*/ + MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)); /*SDRC_D22*/ + MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)); /*SDRC_D23*/ + MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)); /*SDRC_D24*/ + MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)); /*SDRC_D25*/ + MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)); /*SDRC_D26*/ + MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)); /*SDRC_D27*/ + MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)); /*SDRC_D28*/ + MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)); /*SDRC_D29*/ + MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)); /*SDRC_D30*/ + MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)); /*SDRC_D31*/ + MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)); /*SDRC_CLK*/ + MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)); /*SDRC_DQS0*/ + MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)); /*SDRC_DQS1*/ + MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)); /*SDRC_DQS2*/ + MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)); /*SDRC_DQS3*/ + MUX_VAL(CP(SDRC_CKE0), (IDIS | PTU | EN | M0)); /*SDRC_CKE0*/ + MUX_VAL(CP(SDRC_CKE1), (IDIS | PTD | DIS | M7)); /*SDRC_CKE1*/ + + /* GPMC */ + MUX_VAL(CP(GPMC_A1), (IDIS | PTU | EN | M0)); /*GPMC_A1*/ + MUX_VAL(CP(GPMC_A2), (IDIS | PTU | EN | M0)); /*GPMC_A2*/ + MUX_VAL(CP(GPMC_A3), (IDIS | PTU | EN | M0)); /*GPMC_A3*/ + MUX_VAL(CP(GPMC_A4), (IDIS | PTU | EN | M0)); /*GPMC_A4*/ + MUX_VAL(CP(GPMC_A5), (IDIS | PTU | EN | M0)); /*GPMC_A5*/ + MUX_VAL(CP(GPMC_A6), (IDIS | PTU | EN | M0)); /*GPMC_A6*/ + MUX_VAL(CP(GPMC_A7), (IDIS | PTU | EN | M0)); /*GPMC_A7*/ + MUX_VAL(CP(GPMC_A8), (IDIS | PTU | EN | M0)); /*GPMC_A8*/ + MUX_VAL(CP(GPMC_A9), (IDIS | PTU | EN | M0)); /*GPMC_A9*/ + MUX_VAL(CP(GPMC_A10), (IDIS | PTU | EN | M0)); /*GPMC_A10*/ + MUX_VAL(CP(GPMC_D0), (IEN | PTU | EN | M0)); /*GPMC_D0*/ + MUX_VAL(CP(GPMC_D1), (IEN | PTU | EN | M0)); /*GPMC_D1*/ + MUX_VAL(CP(GPMC_D2), (IEN | PTU | EN | M0)); /*GPMC_D2*/ + MUX_VAL(CP(GPMC_D3), (IEN | PTU | EN | M0)); /*GPMC_D3*/ + MUX_VAL(CP(GPMC_D4), (IEN | PTU | EN | M0)); /*GPMC_D4*/ + MUX_VAL(CP(GPMC_D5), (IEN | PTU | EN | M0)); /*GPMC_D5*/ + MUX_VAL(CP(GPMC_D6), (IEN | PTU | EN | M0)); /*GPMC_D6*/ + MUX_VAL(CP(GPMC_D7), (IEN | PTU | EN | M0)); /*GPMC_D7*/ + MUX_VAL(CP(GPMC_D8), (IEN | PTU | EN | M0)); /*GPMC_D8*/ + MUX_VAL(CP(GPMC_D9), (IEN | PTU | EN | M0)); /*GPMC_D9*/ + MUX_VAL(CP(GPMC_D10), (IEN | PTU | EN | M0)); /*GPMC_D10*/ + MUX_VAL(CP(GPMC_D11), (IEN | PTU | EN | M0)); /*GPMC_D11*/ + MUX_VAL(CP(GPMC_D12), (IEN | PTU | EN | M0)); /*GPMC_D12*/ + MUX_VAL(CP(GPMC_D13), (IEN | PTU | EN | M0)); /*GPMC_D13*/ + MUX_VAL(CP(GPMC_D14), (IEN | PTU | EN | M0)); /*GPMC_D14*/ + MUX_VAL(CP(GPMC_D15), (IEN | PTU | EN | M0)); /*GPMC_D15*/ + MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0)); /*GPMC_nCS0*/ + + /* SB-T35 Ethernet */ + MUX_VAL(CP(GPMC_NCS4), (IEN | PTU | EN | M0)); /*GPMC_nCS4*/ + + /* CM-T35 Ethernet */ + MUX_VAL(CP(GPMC_NCS5), (IDIS | PTU | DIS | M0)); /*GPMC_nCS5*/ + MUX_VAL(CP(GPMC_CLK), (IEN | PTD | DIS | M4)); /*GPIO_59*/ + MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)); /*nADV_ALE*/ + MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)); /*nOE*/ + MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0)); /*nWE*/ + MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTU | EN | M0)); /*nBE0_CLE*/ + MUX_VAL(CP(GPMC_NBE1), (IDIS | PTD | DIS | M4)); /*GPIO_61*/ + MUX_VAL(CP(GPMC_NWP), (IEN | PTD | DIS | M0)); /*nWP*/ + MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)); /*WAIT0*/ + + /* DSS */ + MUX_VAL(CP(DSS_PCLK), (IDIS | PTD | DIS | M0)); /*DSS_PCLK*/ + MUX_VAL(CP(DSS_HSYNC), (IDIS | PTD | DIS | M0)); /*DSS_HSYNC*/ + MUX_VAL(CP(DSS_VSYNC), (IDIS | PTD | DIS | M0)); /*DSS_VSYNC*/ + MUX_VAL(CP(DSS_ACBIAS), (IDIS | PTD | DIS | M0)); /*DSS_ACBIAS*/ + MUX_VAL(CP(DSS_DATA0), (IDIS | PTD | DIS | M0)); /*DSS_DATA0*/ + MUX_VAL(CP(DSS_DATA1), (IDIS | PTD | DIS | M0)); /*DSS_DATA1*/ + MUX_VAL(CP(DSS_DATA2), (IDIS | PTD | DIS | M0)); /*DSS_DATA2*/ + MUX_VAL(CP(DSS_DATA3), (IDIS | PTD | DIS | M0)); /*DSS_DATA3*/ + MUX_VAL(CP(DSS_DATA4), (IDIS | PTD | DIS | M0)); /*DSS_DATA4*/ + MUX_VAL(CP(DSS_DATA5), (IDIS | PTD | DIS | M0)); /*DSS_DATA5*/ + MUX_VAL(CP(DSS_DATA6), (IDIS | PTD | DIS | M0)); /*DSS_DATA6*/ + MUX_VAL(CP(DSS_DATA7), (IDIS | PTD | DIS | M0)); /*DSS_DATA7*/ + MUX_VAL(CP(DSS_DATA8), (IDIS | PTD | DIS | M0)); /*DSS_DATA8*/ + MUX_VAL(CP(DSS_DATA9), (IDIS | PTD | DIS | M0)); /*DSS_DATA9*/ + MUX_VAL(CP(DSS_DATA10), (IDIS | PTD | DIS | M0)); /*DSS_DATA10*/ + MUX_VAL(CP(DSS_DATA11), (IDIS | PTD | DIS | M0)); /*DSS_DATA11*/ + MUX_VAL(CP(DSS_DATA12), (IDIS | PTD | DIS | M0)); /*DSS_DATA12*/ + MUX_VAL(CP(DSS_DATA13), (IDIS | PTD | DIS | M0)); /*DSS_DATA13*/ + MUX_VAL(CP(DSS_DATA14), (IDIS | PTD | DIS | M0)); /*DSS_DATA14*/ + MUX_VAL(CP(DSS_DATA15), (IDIS | PTD | DIS | M0)); /*DSS_DATA15*/ + MUX_VAL(CP(DSS_DATA16), (IDIS | PTD | DIS | M0)); /*DSS_DATA16*/ + MUX_VAL(CP(DSS_DATA17), (IDIS | PTD | DIS | M0)); /*DSS_DATA17*/ + MUX_VAL(CP(DSS_DATA18), (IDIS | PTD | DIS | M0)); /*DSS_DATA18*/ + MUX_VAL(CP(DSS_DATA19), (IDIS | PTD | DIS | M0)); /*DSS_DATA19*/ + MUX_VAL(CP(DSS_DATA20), (IDIS | PTD | DIS | M0)); /*DSS_DATA20*/ + MUX_VAL(CP(DSS_DATA21), (IDIS | PTD | DIS | M0)); /*DSS_DATA21*/ + MUX_VAL(CP(DSS_DATA22), (IDIS | PTD | DIS | M0)); /*DSS_DATA22*/ + MUX_VAL(CP(DSS_DATA23), (IDIS | PTD | DIS | M0)); /*DSS_DATA23*/ + + /* serial interface */ + MUX_VAL(CP(UART3_RX_IRRX), (IEN | PTD | DIS | M0)); /*UART3_RX*/ + MUX_VAL(CP(UART3_TX_IRTX), (IDIS | PTD | DIS | M0)); /*UART3_TX*/ + + /* mUSB */ + MUX_VAL(CP(HSUSB0_CLK), (IEN | PTD | DIS | M0)); /*HSUSB0_CLK*/ + MUX_VAL(CP(HSUSB0_STP), (IDIS | PTU | EN | M0)); /*HSUSB0_STP*/ + MUX_VAL(CP(HSUSB0_DIR), (IEN | PTD | DIS | M0)); /*HSUSB0_DIR*/ + MUX_VAL(CP(HSUSB0_NXT), (IEN | PTD | DIS | M0)); /*HSUSB0_NXT*/ + MUX_VAL(CP(HSUSB0_DATA0), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA0*/ + MUX_VAL(CP(HSUSB0_DATA1), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA1*/ + MUX_VAL(CP(HSUSB0_DATA2), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA2*/ + MUX_VAL(CP(HSUSB0_DATA3), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA3*/ + MUX_VAL(CP(HSUSB0_DATA4), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA4*/ + MUX_VAL(CP(HSUSB0_DATA5), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA5*/ + MUX_VAL(CP(HSUSB0_DATA6), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA6*/ + MUX_VAL(CP(HSUSB0_DATA7), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA7*/ + + /* I2C1 */ + MUX_VAL(CP(I2C1_SCL), (IEN | PTU | EN | M0)); /*I2C1_SCL*/ + MUX_VAL(CP(I2C1_SDA), (IEN | PTU | EN | M0)); /*I2C1_SDA*/ + + /* control and debug */ + MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)); /*SYS_32K*/ + MUX_VAL(CP(SYS_CLKREQ), (IEN | PTD | DIS | M0)); /*SYS_CLKREQ*/ + MUX_VAL(CP(SYS_NIRQ), (IEN | PTU | EN | M0)); /*SYS_nIRQ*/ + MUX_VAL(CP(SYS_OFF_MODE), (IEN | PTD | DIS | M0)); /*OFF_MODE*/ + MUX_VAL(CP(SYS_CLKOUT1), (IEN | PTD | DIS | M0)); /*CLKOUT1*/ + MUX_VAL(CP(SYS_CLKOUT2), (IDIS | PTD | DIS | M4)); /*green LED*/ + MUX_VAL(CP(JTAG_nTRST), (IEN | PTD | DIS | M0)); /*JTAG_nTRST*/ + MUX_VAL(CP(JTAG_TCK), (IEN | PTD | DIS | M0)); /*JTAG_TCK*/ + MUX_VAL(CP(JTAG_TMS), (IEN | PTD | DIS | M0)); /*JTAG_TMS*/ + MUX_VAL(CP(JTAG_TDI), (IEN | PTD | DIS | M0)); /*JTAG_TDI*/ +} + +#ifdef CONFIG_GENERIC_MMC +int board_mmc_init(bd_t *bis) +{ + return omap_mmc_init(0); +} +#endif + +/* + * Routine: setup_net_chip_gmpc + * Description: Setting up the configuration GPMC registers specific to the + * Ethernet hardware. + */ +static void setup_net_chip_gmpc(void) +{ + struct ctrl *ctrl_base = (struct ctrl *)OMAP34XX_CTRL_BASE; + + enable_gpmc_cs_config(gpmc_net_config, &gpmc_cfg->cs[5], + CM_T35_SMC911X_BASE, GPMC_SIZE_16M); + enable_gpmc_cs_config(gpmc_net_config, &gpmc_cfg->cs[4], + SB_T35_SMC911X_BASE, GPMC_SIZE_16M); + + /* Enable off mode for NWE in PADCONF_GPMC_NWE register */ + writew(readw(&ctrl_base->gpmc_nwe) | 0x0E00, &ctrl_base->gpmc_nwe); + + /* Enable off mode for NOE in PADCONF_GPMC_NADV_ALE register */ + writew(readw(&ctrl_base->gpmc_noe) | 0x0E00, &ctrl_base->gpmc_noe); + + /* Enable off mode for ALE in PADCONF_GPMC_NADV_ALE register */ + writew(readw(&ctrl_base->gpmc_nadv_ale) | 0x0E00, + &ctrl_base->gpmc_nadv_ale); +} + +#ifdef CONFIG_DRIVER_OMAP34XX_I2C +/* + * Routine: reset_net_chip + * Description: reset the Ethernet controller via TPS65930 GPIO + */ +static void reset_net_chip(void) +{ + /* Set GPIO1 of TPS65930 as output */ + twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, 0x02, + TWL4030_BASEADD_GPIO+0x03); + /* Send a pulse on the GPIO pin */ + twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, 0x02, + TWL4030_BASEADD_GPIO+0x0C); + udelay(1); + twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, 0x02, + TWL4030_BASEADD_GPIO+0x09); + udelay(1); + twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, 0x02, + TWL4030_BASEADD_GPIO+0x0C); +} +#else +static inline void reset_net_chip(void) {} +#endif + +/* + * Routine: handle_mac_address + * Description: prepare MAC address for on-board Ethernet. + */ +static int handle_mac_address(void) +{ + unsigned char enetaddr[6]; + int rc; + + rc = eth_getenv_enetaddr("ethaddr", enetaddr); + if (rc) + return 0; + +#ifdef CONFIG_DRIVER_OMAP34XX_I2C + rc = i2c_read(0x50, 0, 1, enetaddr, 6); + if (rc) + return rc; +#endif + + if (!is_valid_ether_addr(enetaddr)) + return -1; + + return eth_setenv_enetaddr("ethaddr", enetaddr); +} + + +/* + * Routine: board_eth_init + * Description: initialize module and base-board Ethernet chips + */ +int board_eth_init(bd_t *bis) +{ + int rc = 0, rc1 = 0; + +#ifdef CONFIG_SMC911X + setup_net_chip_gmpc(); + reset_net_chip(); + + rc1 = handle_mac_address(); + if (rc1) + printf("CM-T35: No MAC address found\n"); + + rc1 = smc911x_initialize(0, CM_T35_SMC911X_BASE); + if (rc1 > 0) + rc++; + + rc1 = smc911x_initialize(1, SB_T35_SMC911X_BASE); + if (rc1 > 0) + rc++; +#endif + + return rc; +} diff --git a/boards.cfg b/boards.cfg index 5db1de08c4..00109daa4c 100644 --- a/boards.cfg +++ b/boards.cfg @@ -110,6 +110,7 @@ efikamx arm armv7 efikamx - mx51evk arm armv7 mx51evk freescale mx5 mx53evk arm armv7 mx53evk freescale mx5 vision2 arm armv7 vision2 ttcontrol mx5 +cm_t35 arm armv7 cm_t35 - omap3 omap3_overo arm armv7 overo - omap3 omap3_pandora arm armv7 pandora - omap3 igep0020 arm armv7 igep0020 isee omap3 diff --git a/doc/README.omap3 b/doc/README.omap3 index 6227151f8e..460950dfd0 100644 --- a/doc/README.omap3 +++ b/doc/README.omap3 @@ -21,6 +21,8 @@ Currently the following boards are supported: * TI/Logic PD Zoom 2 [7] +* CompuLab Ltd. CM-T35 [8] + Toolchain ========= @@ -61,6 +63,11 @@ make make omap3_zoom2_config make +* CM-T35: + +make cm_t35_config +make + Custom commands =============== @@ -119,7 +126,7 @@ To read a bit : Acknowledgements ================ -OMAP3 U-Boot is based on U-Boot tar ball [8] for BeagleBoard and EVM done by +OMAP3 U-Boot is based on U-Boot tar ball [9] for BeagleBoard and EVM done by several TI employees. Links @@ -153,6 +160,11 @@ http://www.logicpd.com/products/devkit/ti/zoom_mobile_development_kit [7] TI/Logic PD Zoom 2 http://www.logicpd.com/sites/default/files/1012659A_Zoom_OMAP34x-II_MDP_Brief.pdf -[8] TI OMAP3 U-Boot: + +[8] CompuLab Ltd. CM-T35: + +http://www.compulab.co.il/t3530/html/t3530-cm-datasheet.htm + +[9] TI OMAP3 U-Boot: http://beagleboard.googlecode.com/files/u-boot_beagle_revb.tar.gz diff --git a/include/configs/cm_t35.h b/include/configs/cm_t35.h new file mode 100644 index 0000000000..510c6d47ff --- /dev/null +++ b/include/configs/cm_t35.h @@ -0,0 +1,352 @@ +/* + * (C) Copyright 2010 + * CompuLab, Ltd. + * Mike Rapoport + * + * Based on omap3_beagle.h + * (C) Copyright 2006-2008 + * Texas Instruments. + * Richard Woodruff + * Syed Mohammed Khasim + * + * Configuration settings for the CompuLab CM-T35 board + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + */ +#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ +#define CONFIG_OMAP 1 /* in a TI OMAP core */ +#define CONFIG_OMAP34XX 1 /* which is a 34XX */ +#define CONFIG_OMAP3430 1 /* which is in a 3430 */ +#define CONFIG_CM_T35 1 /* working with CM-T35 */ + +#define CONFIG_SYS_TEXT_BASE 0x80008000 + +#define CONFIG_SDRC /* The chip has SDRC controller */ + +#include /* get chip and board defs */ +#include + +/* + * Display CPU and Board information + */ +#define CONFIG_DISPLAY_CPUINFO 1 +#define CONFIG_DISPLAY_BOARDINFO 1 + +/* Clock Defines */ +#define V_OSCK 26000000 /* Clock output from T2 */ +#define V_SCLK (V_OSCK >> 1) + +#undef CONFIG_USE_IRQ /* no support for IRQs */ +#define CONFIG_MISC_INIT_R + +#define CONFIG_OF_LIBFDT 1 +/* + * The early kernel mapping on ARM currently only maps from the base of DRAM + * to the end of the kernel image. The kernel is loaded at DRAM base + 0x8000. + * The early kernel pagetable uses DRAM base + 0x4000 to DRAM base + 0x8000, + * so that leaves DRAM base to DRAM base + 0x4000 available. + */ +#define CONFIG_SYS_BOOTMAPSZ 0x4000 + +#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 +#define CONFIG_REVISION_TAG 1 + +/* + * Size of malloc() pool + */ +#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ + /* Sector */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10)) + /* initial data */ + +/* + * Hardware drivers + */ + +/* + * NS16550 Configuration + */ +#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */ + +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SYS_NS16550_REG_SIZE (-4) +#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK + +/* + * select serial console configuration + */ +#define CONFIG_CONS_INDEX 3 +#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3 +#define CONFIG_SERIAL3 3 /* UART3 */ + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\ + 115200} +#define CONFIG_GENERIC_MMC 1 +#define CONFIG_MMC 1 +#define CONFIG_OMAP_HSMMC 1 +#define CONFIG_DOS_PARTITION 1 + +/* DDR - I use Micron DDR */ +#define CONFIG_OMAP3_MICRON_DDR 1 + +/* USB */ +#define CONFIG_MUSB_UDC 1 +#define CONFIG_USB_OMAP3 1 +#define CONFIG_TWL4030_USB 1 + +/* USB device configuration */ +#define CONFIG_USB_DEVICE 1 +#define CONFIG_USB_TTY 1 +#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 + +/* commands to include */ +#include + +#define CONFIG_CMD_CACHE +#define CONFIG_CMD_EXT2 /* EXT2 Support */ +#define CONFIG_CMD_FAT /* FAT support */ +#define CONFIG_CMD_JFFS2 /* JFFS2 Support */ +#define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */ +#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ +#define MTDIDS_DEFAULT "nand0=nand" +#define MTDPARTS_DEFAULT "mtdparts=nand:512k(x-loader),"\ + "1920k(u-boot),128k(u-boot-env),"\ + "4m(kernel),-(fs)" + +#define CONFIG_CMD_I2C /* I2C serial bus support */ +#define CONFIG_CMD_MMC /* MMC support */ +#define CONFIG_CMD_NAND /* NAND support */ +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_PING + +#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */ +#undef CONFIG_CMD_FPGA /* FPGA configuration Support */ +#undef CONFIG_CMD_IMLS /* List all found images */ + +#define CONFIG_SYS_NO_FLASH +#define CONFIG_HARD_I2C 1 +#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_SYS_I2C_SLAVE 1 +#define CONFIG_SYS_I2C_BUS 0 +#define CONFIG_SYS_I2C_BUS_SELECT 1 +#define CONFIG_DRIVER_OMAP34XX_I2C 1 + +/* + * TWL4030 + */ +#define CONFIG_TWL4030_POWER 1 +#define CONFIG_TWL4030_LED 1 + +/* + * Board NAND Info. + */ +#define CONFIG_SYS_NAND_QUIET_TEST 1 +#define CONFIG_NAND_OMAP_GPMC +#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */ + /* to access nand */ +#define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */ + /* to access nand at */ + /* CS0 */ +#define GPMC_NAND_ECC_LP_x16_LAYOUT 1 + +#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */ + /* devices */ +#define CONFIG_JFFS2_NAND +/* nand device jffs2 lives on */ +#define CONFIG_JFFS2_DEV "nand0" +/* start of jffs2 partition */ +#define CONFIG_JFFS2_PART_OFFSET 0x680000 +#define CONFIG_JFFS2_PART_SIZE 0xf980000 /* size of jffs2 */ + /* partition */ + +/* Environment information */ +#define CONFIG_BOOTDELAY 10 + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "loadaddr=0x82000000\0" \ + "usbtty=cdc_acm\0" \ + "console=ttyS2,115200n8\0" \ + "mpurate=500\0" \ + "vram=12M\0" \ + "dvimode=1024x768MR-16@60\0" \ + "defaultdisplay=dvi\0" \ + "mmcdev=0\0" \ + "mmcroot=/dev/mmcblk0p2 rw\0" \ + "mmcrootfstype=ext3 rootwait\0" \ + "nandroot=/dev/mtdblock4 rw\0" \ + "nandrootfstype=jffs2\0" \ + "mmcargs=setenv bootargs console=${console} " \ + "mpurate=${mpurate} " \ + "vram=${vram} " \ + "omapfb.mode=dvi:${dvimode} " \ + "omapfb.debug=y " \ + "omapdss.def_disp=${defaultdisplay} " \ + "root=${mmcroot} " \ + "rootfstype=${mmcrootfstype}\0" \ + "nandargs=setenv bootargs console=${console} " \ + "mpurate=${mpurate} " \ + "vram=${vram} " \ + "omapfb.mode=dvi:${dvimode} " \ + "omapfb.debug=y " \ + "omapdss.def_disp=${defaultdisplay} " \ + "root=${nandroot} " \ + "rootfstype=${nandrootfstype}\0" \ + "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ + "bootscript=echo Running bootscript from mmc ...; " \ + "source ${loadaddr}\0" \ + "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ + "mmcboot=echo Booting from mmc ...; " \ + "run mmcargs; " \ + "bootm ${loadaddr}\0" \ + "nandboot=echo Booting from nand ...; " \ + "run nandargs; " \ + "nand read ${loadaddr} 280000 400000; " \ + "bootm ${loadaddr}\0" \ + +#define CONFIG_BOOTCOMMAND \ + "if mmc rescan ${mmcdev}; then " \ + "if run loadbootscript; then " \ + "run bootscript; " \ + "else " \ + "if run loaduimage; then " \ + "run mmcboot; " \ + "else run nandboot; " \ + "fi; " \ + "fi; " \ + "else run nandboot; fi" + +#define CONFIG_AUTO_COMPLETE 1 +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#define CONFIG_SYS_PROMPT "CM-T35 # " +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +/* Boot Argument Buffer Size */ +#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE) + +#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) /* memtest */ + /* works on */ +#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ + 0x01F00000) /* 31MB */ + +#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default */ + /* load address */ + +/* + * OMAP3 has 12 GP timers, they can be driven by the system clock + * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). + * This rate is divided by a local divisor. + */ +#define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2) +#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ +#define CONFIG_SYS_HZ 1000 + +/*----------------------------------------------------------------------- + * Stack sizes + * + * The stack sizes are set up in start.S using the settings below + */ +#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */ +#ifdef CONFIG_USE_IRQ +#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */ +#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */ +#endif + +/*----------------------------------------------------------------------- + * Physical Memory Map + */ +#define CONFIG_NR_DRAM_BANKS 1 /* CS1 is never populated */ +#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 +#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */ + +/* SDRAM Bank Allocation method */ +#define SDRC_R_B_C 1 + +/*----------------------------------------------------------------------- + * FLASH and environment organization + */ + +/* **** PISMO SUPPORT *** */ + +/* Configure the PISMO */ +#define PISMO1_NAND_SIZE GPMC_SIZE_128M +#define PISMO1_ONEN_SIZE GPMC_SIZE_128M + +#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ + +#define CONFIG_SYS_FLASH_BASE boot_flash_base + +/* Monitor at start of flash */ +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP + +#define CONFIG_ENV_IS_IN_NAND 1 +#define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */ +#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */ + +#define CONFIG_SYS_ENV_SECT_SIZE boot_flash_sec +#define CONFIG_ENV_OFFSET boot_flash_off +#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET + +#ifndef __ASSEMBLY__ +extern unsigned int boot_flash_base; +extern volatile unsigned int boot_flash_env_addr; +extern unsigned int boot_flash_off; +extern unsigned int boot_flash_sec; +extern unsigned int boot_flash_type; +#endif + +#if defined(CONFIG_CMD_NET) +#define CONFIG_NET_MULTI +#define CONFIG_SMC911X +#define CONFIG_SMC911X_32_BIT +#define CM_T35_SMC911X_BASE 0x2C000000 +#define SB_T35_SMC911X_BASE (CM_T35_SMC911X_BASE + (16 << 20)) +#define CONFIG_SMC911X_BASE CM_T35_SMC911X_BASE +#endif /* (CONFIG_CMD_NET) */ + +/* additions for new relocation code, must be added to all boards */ +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 +#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800 +#define CONFIG_SYS_INIT_RAM_SIZE 0x800 +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ + CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) + +#endif /* __CONFIG_H */ -- cgit v1.2.1 From 57418d2139f032f9dae8cea38917aa90fdd673d8 Mon Sep 17 00:00:00 2001 From: Sandeep Paulraj Date: Mon, 20 Dec 2010 20:01:21 -0500 Subject: Davinci MMCSD Support Added support for MMC/SD cards for Davinci. This feature is enabled by CONFIG_DAVINCI_MMC and is dependant on CONFIG_MMC and CONFIG_GENERIC_MMC options. This is tested on DM355 and DM365 EVMs with both the available mmc controllers. Signed-off-by: Alagu Sankar Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/arch-davinci/sdmmc_defs.h | 175 +++++++++++ drivers/mmc/Makefile | 1 + drivers/mmc/davinci_mmc.c | 404 +++++++++++++++++++++++++ include/mmc.h | 3 + 4 files changed, 583 insertions(+) create mode 100644 arch/arm/include/asm/arch-davinci/sdmmc_defs.h create mode 100644 drivers/mmc/davinci_mmc.c diff --git a/arch/arm/include/asm/arch-davinci/sdmmc_defs.h b/arch/arm/include/asm/arch-davinci/sdmmc_defs.h new file mode 100644 index 0000000000..853fd4097f --- /dev/null +++ b/arch/arm/include/asm/arch-davinci/sdmmc_defs.h @@ -0,0 +1,175 @@ +/* + * Davinci MMC Controller Defines - Based on Linux davinci_mmc.c + * + * Copyright (C) 2010 Texas Instruments Incorporated + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _SDMMC_DEFS_H_ +#define _SDMMC_DEFS_H_ + +#include + +/* MMC Control Reg fields */ +#define MMCCTL_DATRST (1 << 0) +#define MMCCTL_CMDRST (1 << 1) +#define MMCCTL_WIDTH_4_BIT (1 << 2) +#define MMCCTL_DATEG_DISABLED (0 << 6) +#define MMCCTL_DATEG_RISING (1 << 6) +#define MMCCTL_DATEG_FALLING (2 << 6) +#define MMCCTL_DATEG_BOTH (3 << 6) +#define MMCCTL_PERMDR_LE (0 << 9) +#define MMCCTL_PERMDR_BE (1 << 9) +#define MMCCTL_PERMDX_LE (0 << 10) +#define MMCCTL_PERMDX_BE (1 << 10) + +/* MMC Clock Control Reg fields */ +#define MMCCLK_CLKEN (1 << 8) +#define MMCCLK_CLKRT_MASK (0xFF << 0) + +/* MMC Status Reg0 fields */ +#define MMCST0_DATDNE (1 << 0) +#define MMCST0_BSYDNE (1 << 1) +#define MMCST0_RSPDNE (1 << 2) +#define MMCST0_TOUTRD (1 << 3) +#define MMCST0_TOUTRS (1 << 4) +#define MMCST0_CRCWR (1 << 5) +#define MMCST0_CRCRD (1 << 6) +#define MMCST0_CRCRS (1 << 7) +#define MMCST0_DXRDY (1 << 9) +#define MMCST0_DRRDY (1 << 10) +#define MMCST0_DATED (1 << 11) +#define MMCST0_TRNDNE (1 << 12) + +#define MMCST0_ERR_MASK (0x00F8) + +/* MMC Status Reg1 fields */ +#define MMCST1_BUSY (1 << 0) +#define MMCST1_CLKSTP (1 << 1) +#define MMCST1_DXEMP (1 << 2) +#define MMCST1_DRFUL (1 << 3) +#define MMCST1_DAT3ST (1 << 4) +#define MMCST1_FIFOEMP (1 << 5) +#define MMCST1_FIFOFUL (1 << 6) + +/* MMC INT Mask Reg fields */ +#define MMCIM_EDATDNE (1 << 0) +#define MMCIM_EBSYDNE (1 << 1) +#define MMCIM_ERSPDNE (1 << 2) +#define MMCIM_ETOUTRD (1 << 3) +#define MMCIM_ETOUTRS (1 << 4) +#define MMCIM_ECRCWR (1 << 5) +#define MMCIM_ECRCRD (1 << 6) +#define MMCIM_ECRCRS (1 << 7) +#define MMCIM_EDXRDY (1 << 9) +#define MMCIM_EDRRDY (1 << 10) +#define MMCIM_EDATED (1 << 11) +#define MMCIM_ETRNDNE (1 << 12) + +#define MMCIM_MASKALL (0xFFFFFFFF) + +/* MMC Resp Tout Reg fields */ +#define MMCTOR_TOR_MASK (0xFF) /* dont write to reg, | it */ +#define MMCTOR_TOD_20_16_SHIFT (8) + +/* MMC Data Read Tout Reg fields */ +#define MMCTOD_TOD_0_15_MASK (0xFFFF) + +/* MMC Block len Reg fields */ +#define MMCBLEN_BLEN_MASK (0xFFF) + +/* MMC Num Blocks Reg fields */ +#define MMCNBLK_NBLK_MASK (0xFFFF) +#define MMCNBLK_NBLK_MAX (0xFFFF) + +/* MMC Num Blocks Counter Reg fields */ +#define MMCNBLC_NBLC_MASK (0xFFFF) + +/* MMC Cmd Reg fields */ +#define MMCCMD_CMD_MASK (0x3F) +#define MMCCMD_PPLEN (1 << 7) +#define MMCCMD_BSYEXP (1 << 8) +#define MMCCMD_RSPFMT_NONE (0 << 9) +#define MMCCMD_RSPFMT_R1567 (1 << 9) +#define MMCCMD_RSPFMT_R2 (2 << 9) +#define MMCCMD_RSPFMT_R3 (3 << 9) +#define MMCCMD_DTRW (1 << 11) +#define MMCCMD_STRMTP (1 << 12) +#define MMCCMD_WDATX (1 << 13) +#define MMCCMD_INITCK (1 << 14) +#define MMCCMD_DCLR (1 << 15) +#define MMCCMD_DMATRIG (1 << 16) + +/* FIFO control Reg fields */ +#define MMCFIFOCTL_FIFORST (1 << 0) +#define MMCFIFOCTL_FIFODIR (1 << 1) +#define MMCFIFOCTL_FIFOLEV (1 << 2) +#define MMCFIFOCTL_ACCWD_4 (0 << 3) /* access width of 4 bytes */ +#define MMCFIFOCTL_ACCWD_3 (1 << 3) /* access width of 3 bytes */ +#define MMCFIFOCTL_ACCWD_2 (2 << 3) /* access width of 2 bytes */ +#define MMCFIFOCTL_ACCWD_1 (3 << 3) /* access width of 1 byte */ + +/* Davinci MMC Register definitions */ +struct davinci_mmc_regs { + dv_reg mmcctl; + dv_reg mmcclk; + dv_reg mmcst0; + dv_reg mmcst1; + dv_reg mmcim; + dv_reg mmctor; + dv_reg mmctod; + dv_reg mmcblen; + dv_reg mmcnblk; + dv_reg mmcnblc; + dv_reg mmcdrr; + dv_reg mmcdxr; + dv_reg mmccmd; + dv_reg mmcarghl; + dv_reg mmcrsp01; + dv_reg mmcrsp23; + dv_reg mmcrsp45; + dv_reg mmcrsp67; + dv_reg mmcdrsp; + dv_reg mmcetok; + dv_reg mmccidx; + dv_reg mmcckc; + dv_reg mmctorc; + dv_reg mmctodc; + dv_reg mmcblnc; + dv_reg sdioctl; + dv_reg sdiost0; + dv_reg sdioien; + dv_reg sdioist; + dv_reg mmcfifoctl; +}; + +/* Davinci MMC board definitions */ +struct davinci_mmc { + struct davinci_mmc_regs *reg_base; /* Register base address */ + uint input_clk; /* Input clock to MMC controller */ + uint host_caps; /* Host capabilities */ + uint voltages; /* Host supported voltages */ + uint version; /* MMC Controller version */ +}; + +enum { + MMC_CTLR_VERSION_1 = 0, /* DM644x and DM355 */ + MMC_CTLR_VERSION_2, /* DA830 */ +}; + +int davinci_mmc_init(bd_t *bis, struct davinci_mmc *host); + +#endif /* _SDMMC_DEFS_H */ diff --git a/drivers/mmc/Makefile b/drivers/mmc/Makefile index 68afd30ef0..3496f0aa0f 100644 --- a/drivers/mmc/Makefile +++ b/drivers/mmc/Makefile @@ -27,6 +27,7 @@ LIB := $(obj)libmmc.o COBJS-$(CONFIG_ATMEL_MCI) += atmel_mci.o COBJS-$(CONFIG_BFIN_SDH) += bfin_sdh.o +COBJS-$(CONFIG_DAVINCI_MMC) += davinci_mmc.o COBJS-$(CONFIG_FSL_ESDHC) += fsl_esdhc.o COBJS-$(CONFIG_GENERIC_MMC) += mmc.o COBJS-$(CONFIG_GENERIC_ATMEL_MCI) += gen_atmel_mci.o diff --git a/drivers/mmc/davinci_mmc.c b/drivers/mmc/davinci_mmc.c new file mode 100644 index 0000000000..4e572dc534 --- /dev/null +++ b/drivers/mmc/davinci_mmc.c @@ -0,0 +1,404 @@ +/* + * Davinci MMC Controller Driver + * + * Copyright (C) 2010 Texas Instruments Incorporated + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#define DAVINCI_MAX_BLOCKS (32) +#define WATCHDOG_COUNT (100000) + +#define get_val(addr) REG(addr) +#define set_val(addr, val) REG(addr) = (val) +#define set_bit(addr, val) set_val((addr), (get_val(addr) | (val))) +#define clear_bit(addr, val) set_val((addr), (get_val(addr) & ~(val))) + +/* Set davinci clock prescalar value based on the required clock in HZ */ +static void dmmc_set_clock(struct mmc *mmc, uint clock) +{ + struct davinci_mmc *host = mmc->priv; + struct davinci_mmc_regs *regs = host->reg_base; + uint clkrt, sysclk2, act_clock; + + if (clock < mmc->f_min) + clock = mmc->f_min; + if (clock > mmc->f_max) + clock = mmc->f_max; + + set_val(®s->mmcclk, 0); + sysclk2 = host->input_clk; + clkrt = (sysclk2 / (2 * clock)) - 1; + + /* Calculate the actual clock for the divider used */ + act_clock = (sysclk2 / (2 * (clkrt + 1))); + + /* Adjust divider if actual clock exceeds the required clock */ + if (act_clock > clock) + clkrt++; + + /* check clock divider boundary and correct it */ + if (clkrt > 0xFF) + clkrt = 0xFF; + + set_val(®s->mmcclk, (clkrt | MMCCLK_CLKEN)); +} + +/* Status bit wait loop for MMCST1 */ +static int +dmmc_wait_fifo_status(volatile struct davinci_mmc_regs *regs, uint status) +{ + uint mmcstatus1, wdog = WATCHDOG_COUNT; + mmcstatus1 = get_val(®s->mmcst1); + while (--wdog && ((get_val(®s->mmcst1) & status) != status)) + udelay(10); + + if (!(get_val(®s->mmcctl) & MMCCTL_WIDTH_4_BIT)) + udelay(100); + + if (wdog == 0) + return COMM_ERR; + + return 0; +} + +/* Busy bit wait loop for MMCST1 */ +static int dmmc_busy_wait(volatile struct davinci_mmc_regs *regs) +{ + uint mmcstatus1, wdog = WATCHDOG_COUNT; + + mmcstatus1 = get_val(®s->mmcst1); + while (--wdog && (get_val(®s->mmcst1) & MMCST1_BUSY)) + udelay(10); + + if (wdog == 0) + return COMM_ERR; + + return 0; +} + +/* Status bit wait loop for MMCST0 - Checks for error bits as well */ +static int dmmc_check_status(volatile struct davinci_mmc_regs *regs, + uint *cur_st, uint st_ready, uint st_error) +{ + uint wdog = WATCHDOG_COUNT; + uint mmcstatus = *cur_st; + + while (wdog--) { + if (mmcstatus & st_ready) { + *cur_st = mmcstatus; + mmcstatus = get_val(®s->mmcst1); + return 0; + } else if (mmcstatus & st_error) { + if (mmcstatus & MMCST0_TOUTRS) + return TIMEOUT; + printf("[ ST0 ERROR %x]\n", mmcstatus); + /* + * Ignore CRC errors as some MMC cards fail to + * initialize on DM365-EVM on the SD1 slot + */ + if (mmcstatus & MMCST0_CRCRS) + return 0; + return COMM_ERR; + } + udelay(10); + + mmcstatus = get_val(®s->mmcst0); + } + + printf("Status %x Timeout ST0:%x ST1:%x\n", st_ready, mmcstatus, + get_val(®s->mmcst1)); + return COMM_ERR; +} + +/* + * Sends a command out on the bus. Takes the mmc pointer, + * a command pointer, and an optional data pointer. + */ +static int +dmmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data) +{ + struct davinci_mmc *host = mmc->priv; + volatile struct davinci_mmc_regs *regs = host->reg_base; + uint mmcstatus, status_rdy, status_err; + uint i, cmddata, bytes_left = 0; + int fifo_words, fifo_bytes, err; + char *data_buf = NULL; + + /* Clear status registers */ + mmcstatus = get_val(®s->mmcst0); + fifo_words = (host->version == MMC_CTLR_VERSION_2) ? 16 : 8; + fifo_bytes = fifo_words << 2; + + /* Wait for any previous busy signal to be cleared */ + dmmc_busy_wait(regs); + + cmddata = cmd->cmdidx; + cmddata |= MMCCMD_PPLEN; + + /* Send init clock for CMD0 */ + if (cmd->cmdidx == MMC_CMD_GO_IDLE_STATE) + cmddata |= MMCCMD_INITCK; + + switch (cmd->resp_type) { + case MMC_RSP_R1b: + cmddata |= MMCCMD_BSYEXP; + /* Fall-through */ + case MMC_RSP_R1: /* R1, R1b, R5, R6, R7 */ + cmddata |= MMCCMD_RSPFMT_R1567; + break; + case MMC_RSP_R2: + cmddata |= MMCCMD_RSPFMT_R2; + break; + case MMC_RSP_R3: /* R3, R4 */ + cmddata |= MMCCMD_RSPFMT_R3; + break; + } + + set_val(®s->mmcim, 0); + + if (data) { + /* clear previous data transfer if any and set new one */ + bytes_left = (data->blocksize * data->blocks); + + /* Reset FIFO - Always use 32 byte fifo threshold */ + set_val(®s->mmcfifoctl, + (MMCFIFOCTL_FIFOLEV | MMCFIFOCTL_FIFORST)); + + if (host->version == MMC_CTLR_VERSION_2) + cmddata |= MMCCMD_DMATRIG; + + cmddata |= MMCCMD_WDATX; + if (data->flags == MMC_DATA_READ) { + set_val(®s->mmcfifoctl, MMCFIFOCTL_FIFOLEV); + } else if (data->flags == MMC_DATA_WRITE) { + set_val(®s->mmcfifoctl, + (MMCFIFOCTL_FIFOLEV | + MMCFIFOCTL_FIFODIR)); + cmddata |= MMCCMD_DTRW; + } + + set_val(®s->mmctod, 0xFFFF); + set_val(®s->mmcnblk, (data->blocks & MMCNBLK_NBLK_MASK)); + set_val(®s->mmcblen, (data->blocksize & MMCBLEN_BLEN_MASK)); + + if (data->flags == MMC_DATA_WRITE) { + uint val; + data_buf = (char *)data->src; + /* For write, fill FIFO with data before issue of CMD */ + for (i = 0; (i < fifo_words) && bytes_left; i++) { + memcpy((char *)&val, data_buf, 4); + set_val(®s->mmcdxr, val); + data_buf += 4; + bytes_left -= 4; + } + } + } else { + set_val(®s->mmcblen, 0); + set_val(®s->mmcnblk, 0); + } + + set_val(®s->mmctor, 0x1FFF); + + /* Send the command */ + set_val(®s->mmcarghl, cmd->cmdarg); + set_val(®s->mmccmd, cmddata); + + status_rdy = MMCST0_RSPDNE; + status_err = (MMCST0_TOUTRS | MMCST0_TOUTRD | + MMCST0_CRCWR | MMCST0_CRCRD); + if (cmd->resp_type & MMC_RSP_CRC) + status_err |= MMCST0_CRCRS; + + mmcstatus = get_val(®s->mmcst0); + err = dmmc_check_status(regs, &mmcstatus, status_rdy, status_err); + if (err) + return err; + + /* For R1b wait for busy done */ + if (cmd->resp_type == MMC_RSP_R1b) + dmmc_busy_wait(regs); + + /* Collect response from controller for specific commands */ + if (mmcstatus & MMCST0_RSPDNE) { + /* Copy the response to the response buffer */ + if (cmd->resp_type & MMC_RSP_136) { + cmd->response[0] = get_val(®s->mmcrsp67); + cmd->response[1] = get_val(®s->mmcrsp45); + cmd->response[2] = get_val(®s->mmcrsp23); + cmd->response[3] = get_val(®s->mmcrsp01); + } else if (cmd->resp_type & MMC_RSP_PRESENT) { + cmd->response[0] = get_val(®s->mmcrsp67); + } + } + + if (data == NULL) + return 0; + + if (data->flags == MMC_DATA_READ) { + /* check for DATDNE along with DRRDY as the controller might + * set the DATDNE without DRRDY for smaller transfers with + * less than FIFO threshold bytes + */ + status_rdy = MMCST0_DRRDY | MMCST0_DATDNE; + status_err = MMCST0_TOUTRD | MMCST0_CRCRD; + data_buf = data->dest; + } else { + status_rdy = MMCST0_DXRDY | MMCST0_DATDNE; + status_err = MMCST0_CRCWR; + } + + /* Wait until all of the blocks are transferred */ + while (bytes_left) { + err = dmmc_check_status(regs, &mmcstatus, status_rdy, + status_err); + if (err) + return err; + + if (data->flags == MMC_DATA_READ) { + /* + * MMC controller sets the Data receive ready bit + * (DRRDY) in MMCST0 even before the entire FIFO is + * full. This results in erratic behavior if we start + * reading the FIFO soon after DRRDY. Wait for the + * FIFO full bit in MMCST1 for proper FIFO clearing. + */ + if (bytes_left > fifo_bytes) + dmmc_wait_fifo_status(regs, 0x4a); + else if (bytes_left == fifo_bytes) + dmmc_wait_fifo_status(regs, 0x40); + + for (i = 0; bytes_left && (i < fifo_words); i++) { + cmddata = get_val(®s->mmcdrr); + memcpy(data_buf, (char *)&cmddata, 4); + data_buf += 4; + bytes_left -= 4; + } + } else { + /* + * MMC controller sets the Data transmit ready bit + * (DXRDY) in MMCST0 even before the entire FIFO is + * empty. This results in erratic behavior if we start + * writing the FIFO soon after DXRDY. Wait for the + * FIFO empty bit in MMCST1 for proper FIFO clearing. + */ + dmmc_wait_fifo_status(regs, MMCST1_FIFOEMP); + for (i = 0; bytes_left && (i < fifo_words); i++) { + memcpy((char *)&cmddata, data_buf, 4); + set_val(®s->mmcdxr, cmddata); + data_buf += 4; + bytes_left -= 4; + } + dmmc_busy_wait(regs); + } + } + + err = dmmc_check_status(regs, &mmcstatus, MMCST0_DATDNE, status_err); + if (err) + return err; + + return 0; +} + +/* Initialize Davinci MMC controller */ +static int dmmc_init(struct mmc *mmc) +{ + struct davinci_mmc *host = mmc->priv; + struct davinci_mmc_regs *regs = host->reg_base; + + /* Clear status registers explicitly - soft reset doesn't clear it + * If Uboot is invoked from UBL with SDMMC Support, the status + * registers can have uncleared bits + */ + get_val(®s->mmcst0); + get_val(®s->mmcst1); + + /* Hold software reset */ + set_bit(®s->mmcctl, MMCCTL_DATRST); + set_bit(®s->mmcctl, MMCCTL_CMDRST); + udelay(10); + + set_val(®s->mmcclk, 0x0); + set_val(®s->mmctor, 0x1FFF); + set_val(®s->mmctod, 0xFFFF); + + /* Clear software reset */ + clear_bit(®s->mmcctl, MMCCTL_DATRST); + clear_bit(®s->mmcctl, MMCCTL_CMDRST); + + udelay(10); + + /* Reset FIFO - Always use the maximum fifo threshold */ + set_val(®s->mmcfifoctl, (MMCFIFOCTL_FIFOLEV | MMCFIFOCTL_FIFORST)); + set_val(®s->mmcfifoctl, MMCFIFOCTL_FIFOLEV); + + return 0; +} + +/* Set buswidth or clock as indicated by the GENERIC_MMC framework */ +static void dmmc_set_ios(struct mmc *mmc) +{ + struct davinci_mmc *host = mmc->priv; + struct davinci_mmc_regs *regs = host->reg_base; + + /* Set the bus width */ + if (mmc->bus_width == 4) + set_bit(®s->mmcctl, MMCCTL_WIDTH_4_BIT); + else + clear_bit(®s->mmcctl, MMCCTL_WIDTH_4_BIT); + + /* Set clock speed */ + if (mmc->clock) + dmmc_set_clock(mmc, mmc->clock); +} + +/* Called from board_mmc_init during startup. Can be called multiple times + * depending on the number of slots available on board and controller + */ +int davinci_mmc_init(bd_t *bis, struct davinci_mmc *host) +{ + struct mmc *mmc; + + mmc = malloc(sizeof(struct mmc)); + memset(mmc, 0, sizeof(struct mmc)); + + sprintf(mmc->name, "davinci"); + mmc->priv = host; + mmc->send_cmd = dmmc_send_cmd; + mmc->set_ios = dmmc_set_ios; + mmc->init = dmmc_init; + + mmc->f_min = 200000; + mmc->f_max = 25000000; + mmc->voltages = host->voltages; + mmc->host_caps = host->host_caps; + +#ifdef CONFIG_MMC_MBLOCK + mmc->b_max = DAVINCI_MAX_BLOCKS; +#endif + mmc_register(mmc); + + return 0; +} + diff --git a/include/mmc.h b/include/mmc.h index 74c0b1d0ee..fcd0fd1de5 100644 --- a/include/mmc.h +++ b/include/mmc.h @@ -274,6 +274,9 @@ struct mmc { struct mmc_cmd *cmd, struct mmc_data *data); void (*set_ios)(struct mmc *mmc); int (*init)(struct mmc *mmc); +#ifdef CONFIG_MMC_MBLOCK + uint b_max; +#endif }; int mmc_register(struct mmc *mmc); -- cgit v1.2.1 From 073eacf0c6e453e5ce0704f9a37ca2bbfbea4ad5 Mon Sep 17 00:00:00 2001 From: Sandeep Paulraj Date: Sat, 18 Dec 2010 18:14:49 -0500 Subject: DaVinci DM355: Adding MMC/SD support for DM355 EVM The patch adds support for MMC/SD in the DM355 EVM Signed-off-by: Sandeep Paulraj --- board/davinci/dm355evm/dm355evm.c | 41 ++++++++++++++++++++++++++++++++++++++ include/configs/davinci_dm355evm.h | 22 ++++++++++++++++++++ 2 files changed, 63 insertions(+) diff --git a/board/davinci/dm355evm/dm355evm.c b/board/davinci/dm355evm/dm355evm.c index b9260b8873..112851a245 100644 --- a/board/davinci/dm355evm/dm355evm.c +++ b/board/davinci/dm355evm/dm355evm.c @@ -25,6 +25,10 @@ #include #include #include +#ifdef CONFIG_DAVINCI_MMC +#include +#include +#endif DECLARE_GLOBAL_DATA_PTR; @@ -114,3 +118,40 @@ int board_nand_init(struct nand_chip *nand) } #endif + +#ifdef CONFIG_DAVINCI_MMC +static struct davinci_mmc mmc_sd0 = { + .reg_base = (struct davinci_mmc_regs *)DAVINCI_MMC_SD0_BASE, + .input_clk = 108000000, + .host_caps = MMC_MODE_4BIT, + .voltages = MMC_VDD_32_33 | MMC_VDD_33_34, + .version = MMC_CTLR_VERSION_1, +}; + +#ifdef CONFIG_DAVINCI_MMC_SD1 +static struct davinci_mmc mmc_sd1 = { + .reg_base = (struct davinci_mmc_regs *)DAVINCI_MMC_SD1_BASE, + .input_clk = 108000000, + .host_caps = MMC_MODE_4BIT, + .voltages = MMC_VDD_32_33 | MMC_VDD_33_34, + .version = MMC_CTLR_VERSION_1, +}; +#endif + +int board_mmc_init(bd_t *bis) +{ + int err; + + /* Add slot-0 to mmc subsystem */ + err = davinci_mmc_init(bis, &mmc_sd0); + if (err) + return err; + +#ifdef CONFIG_DAVINCI_MMC_SD1 + /* Add slot-1 to mmc subsystem */ + err = davinci_mmc_init(bis, &mmc_sd1); +#endif + + return err; +} +#endif diff --git a/include/configs/davinci_dm355evm.h b/include/configs/davinci_dm355evm.h index 90f8e7ce6a..56d0ac9b33 100644 --- a/include/configs/davinci_dm355evm.h +++ b/include/configs/davinci_dm355evm.h @@ -76,6 +76,13 @@ #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_SYS_NAND_MAX_CHIPS 2 +/* SD/MMC */ +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_DAVINCI_MMC +#define CONFIG_DAVINCI_MMC_SD1 +#define CONFIG_MMC_MBLOCK + /* USB: OTG connector */ /* NYET -- #define CONFIG_USB_DAVINCI */ @@ -93,6 +100,13 @@ #define CONFIG_CMD_PING #define CONFIG_CMD_SAVES +#ifdef CONFIG_MMC +#define CONFIG_DOS_PARTITION +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_CMD_MMC +#endif + #ifdef CONFIG_NAND_DAVINCI #define CONFIG_CMD_MTDPARTS #define CONFIG_MTD_PARTITIONS @@ -134,6 +148,14 @@ #undef CONFIG_ENV_IS_IN_FLASH #endif +#if defined(CONFIG_MMC) && !defined(CONFIG_ENV_IS_IN_NAND) +#define CONFIG_CMD_ENV +#define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB */ +#define CONFIG_ENV_OFFSET (51 << 9) /* Sector 51 */ +#define CONFIG_ENV_IS_IN_MMC +#undef CONFIG_ENV_IS_IN_FLASH +#endif + #define CONFIG_BOOTDELAY 5 #define CONFIG_BOOTCOMMAND \ "dhcp;bootm" -- cgit v1.2.1 From e3e4e2f4146c10d6ef340c3a67e540ef00a6474e Mon Sep 17 00:00:00 2001 From: Sandeep Paulraj Date: Sat, 18 Dec 2010 18:15:25 -0500 Subject: DaVinci DM365: Adding MMC/SD support for DM365 EVM The patch adds support for MMC/SD in the DM365 EVM Signed-off-by: Sandeep Paulraj --- board/davinci/dm365evm/dm365evm.c | 49 ++++++++++++++++++++++++++++++++++++++ include/configs/davinci_dm365evm.h | 22 +++++++++++++++++ 2 files changed, 71 insertions(+) diff --git a/board/davinci/dm365evm/dm365evm.c b/board/davinci/dm365evm/dm365evm.c index bc681f7d4b..5fb76111b4 100644 --- a/board/davinci/dm365evm/dm365evm.c +++ b/board/davinci/dm365evm/dm365evm.c @@ -25,6 +25,10 @@ #include #include #include +#ifdef CONFIG_DAVINCI_MMC +#include +#include +#endif DECLARE_GLOBAL_DATA_PTR; @@ -101,3 +105,48 @@ int board_nand_init(struct nand_chip *nand) return 0; } #endif + +#ifdef CONFIG_DAVINCI_MMC +static struct davinci_mmc mmc_sd0 = { + .reg_base = (struct davinci_mmc_regs *)DAVINCI_MMC_SD0_BASE, + .input_clk = 121500000, + .host_caps = MMC_MODE_4BIT, + .voltages = MMC_VDD_32_33 | MMC_VDD_33_34, + .version = MMC_CTLR_VERSION_2, +}; + +#ifdef CONFIG_DAVINCI_MMC_SD1 +static struct davinci_mmc mmc_sd1 = { + .reg_base = (struct davinci_mmc_regs *)DAVINCI_MMC_SD1_BASE, + .input_clk = 121500000, + .host_caps = MMC_MODE_4BIT, + .voltages = MMC_VDD_32_33 | MMC_VDD_33_34, + .version = MMC_CTLR_VERSION_2, +}; +#endif + +int board_mmc_init(bd_t *bis) +{ + int err; + + /* Add slot-0 to mmc subsystem */ + err = davinci_mmc_init(bis, &mmc_sd0); + if (err) + return err; + +#ifdef CONFIG_DAVINCI_MMC_SD1 +#define PUPDCTL1 0x01c4007c + /* PINMUX(4)-DAT0-3/CMD; PINMUX(0)-CLK */ + writel((readl(PINMUX4) | 0x55400000), PINMUX4); + writel((readl(PINMUX0) | 0x00010000), PINMUX0); + + /* Configure MMC/SD pins as pullup */ + writel((readl(PUPDCTL1) & ~0x07c0), PUPDCTL1); + + /* Add slot-1 to mmc subsystem */ + err = davinci_mmc_init(bis, &mmc_sd1); +#endif + + return err; +} +#endif diff --git a/include/configs/davinci_dm365evm.h b/include/configs/davinci_dm365evm.h index a36e13823d..28250506a9 100644 --- a/include/configs/davinci_dm365evm.h +++ b/include/configs/davinci_dm365evm.h @@ -85,6 +85,13 @@ #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_SYS_NAND_MAX_CHIPS 2 +/* SD/MMC */ +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_DAVINCI_MMC +#define CONFIG_DAVINCI_MMC_SD1 +#define CONFIG_MMC_MBLOCK + #define PINMUX4_USBDRVBUS_BITCLEAR 0x3000 #define PINMUX4_USBDRVBUS_BITSET 0x2000 @@ -137,6 +144,13 @@ #define CONFIG_CMD_PING #define CONFIG_CMD_SAVES +#ifdef CONFIG_MMC +#define CONFIG_DOS_PARTITION +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_CMD_MMC +#endif + #ifdef CONFIG_NAND_DAVINCI #define CONFIG_CMD_MTDPARTS #define CONFIG_MTD_PARTITIONS @@ -168,6 +182,14 @@ #undef CONFIG_ENV_IS_IN_FLASH #endif +#if defined(CONFIG_MMC) && !defined(CONFIG_ENV_IS_IN_NAND) +#define CONFIG_CMD_ENV +#define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB */ +#define CONFIG_ENV_OFFSET (51 << 9) /* Sector 51 */ +#define CONFIG_ENV_IS_IN_MMC +#undef CONFIG_ENV_IS_IN_FLASH +#endif + #define CONFIG_BOOTDELAY 3 #define CONFIG_BOOTCOMMAND \ "dhcp;bootm" -- cgit v1.2.1 From 99e4c7546357c824a7435d531ca7eb570a755376 Mon Sep 17 00:00:00 2001 From: Sandeep Paulraj Date: Tue, 28 Dec 2010 14:28:51 -0500 Subject: DM365: Fix Build Error After the merger of the next branch, the DM365 was broken. A function used only by DA8xx based SOCs was being incorrectly called. So fix it. Signed-off-by: Sandeep Paulraj --- board/davinci/common/misc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/board/davinci/common/misc.c b/board/davinci/common/misc.c index 08c898fed5..2bfdf23bed 100644 --- a/board/davinci/common/misc.c +++ b/board/davinci/common/misc.c @@ -80,7 +80,7 @@ err: /* * Set the mii mode as MII or RMII */ -#if defined(CONFIG_DRIVER_TI_EMAC) +#if defined(CONFIG_SOC_DA8XX) void davinci_emac_mii_mode_sel(int mode_sel) { int val; -- cgit v1.2.1 From 4b9b9e7c665bfcff43bc720b579b6b03a5078736 Mon Sep 17 00:00:00 2001 From: Sandeep Paulraj Date: Tue, 28 Dec 2010 14:37:33 -0500 Subject: DaVinci EMAC: Fix davinci_eth_gigabit_enable Enabling the gigabit was overwriting the previous configuration by setting up only GIGAFORCE and GIG bits of MAC control register. Modified to retain previous configuration while gigabit enabling. Signed-off-by: Prakash PM Signed-off-by: Sandeep Paulraj --- drivers/net/davinci_emac.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c index 56cd2aaf49..2642a5aaf0 100644 --- a/drivers/net/davinci_emac.c +++ b/drivers/net/davinci_emac.c @@ -322,9 +322,10 @@ static void __attribute__((unused)) davinci_eth_gigabit_enable(void) * Check if link detected is giga-bit * If Gigabit mode detected, enable gigbit in MAC */ - writel(EMAC_MACCONTROL_GIGFORCE | - EMAC_MACCONTROL_GIGABIT_ENABLE, - &adap_emac->MACCONTROL); + writel(readl(&adap_emac->MACCONTROL) | + EMAC_MACCONTROL_GIGFORCE | + EMAC_MACCONTROL_GIGABIT_ENABLE, + &adap_emac->MACCONTROL); } } } -- cgit v1.2.1 From 2a7d603f37de94cb8529c67a35e71906f3c66dce Mon Sep 17 00:00:00 2001 From: Sandeep Paulraj Date: Tue, 28 Dec 2010 14:42:27 -0500 Subject: DaVinci EMAC: Add name to Ethernet device Adds "DaVinci-EMAC" as the name of the device so that it gets printed as "Using DaVinci-EMAC device" during network access (dhcp, tftp) instead of empty name in "Using" statement.This name also gets reflected in 'ethact' env variable. Signed-off-by: Hemant Pedanekar Signed-off-by: Sandeep Paulraj --- drivers/net/davinci_emac.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c index 2642a5aaf0..2067a54a88 100644 --- a/drivers/net/davinci_emac.c +++ b/drivers/net/davinci_emac.c @@ -667,6 +667,7 @@ int davinci_emac_initialize(void) return -1; memset(dev, 0, sizeof *dev); + sprintf(dev->name, "DaVinci-EMAC"); dev->iobase = 0; dev->init = davinci_eth_open; -- cgit v1.2.1 From 840f8923a076b02b983cf58c9466b5bdf5957133 Mon Sep 17 00:00:00 2001 From: Sandeep Paulraj Date: Tue, 28 Dec 2010 15:43:16 -0500 Subject: DaVinci DM6467: Added ET1011C (LSI) PHY support Added arch/arm/cpu/arm926ejs/davinci/et1011c.c for handling ET1011C gigabit phy. which overrides get_link_speed function from default implementation. This enables output of 125 MHz reference clock on SYS_CLK pin. Signed-off-by: Prakash PM Signed-off-by: Sandeep Paulraj --- arch/arm/cpu/arm926ejs/davinci/Makefile | 2 +- arch/arm/cpu/arm926ejs/davinci/et1011c.c | 55 +++++++++++++++++++++++++++ arch/arm/include/asm/arch-davinci/emac_defs.h | 3 ++ drivers/net/davinci_emac.c | 7 ++++ 4 files changed, 66 insertions(+), 1 deletion(-) create mode 100644 arch/arm/cpu/arm926ejs/davinci/et1011c.c diff --git a/arch/arm/cpu/arm926ejs/davinci/Makefile b/arch/arm/cpu/arm926ejs/davinci/Makefile index 4eb1d876ea..3183e6a656 100644 --- a/arch/arm/cpu/arm926ejs/davinci/Makefile +++ b/arch/arm/cpu/arm926ejs/davinci/Makefile @@ -32,7 +32,7 @@ COBJS-$(CONFIG_SOC_DM355) += dm355.o COBJS-$(CONFIG_SOC_DM365) += dm365.o COBJS-$(CONFIG_SOC_DM644X) += dm644x.o COBJS-$(CONFIG_SOC_DM646X) += dm646x.o -COBJS-$(CONFIG_DRIVER_TI_EMAC) += lxt972.o dp83848.o +COBJS-$(CONFIG_DRIVER_TI_EMAC) += lxt972.o dp83848.o et1011c.o SOBJS = reset.o diff --git a/arch/arm/cpu/arm926ejs/davinci/et1011c.c b/arch/arm/cpu/arm926ejs/davinci/et1011c.c new file mode 100644 index 0000000000..da073457a3 --- /dev/null +++ b/arch/arm/cpu/arm926ejs/davinci/et1011c.c @@ -0,0 +1,55 @@ +/* + * LSI ET1011C PHY Driver for TI DaVinci(TMS320DM6467) board. + * + * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include + +#ifdef CONFIG_DRIVER_TI_EMAC + +#ifdef CONFIG_CMD_NET + +/* LSI PHYSICAL LAYER TRANSCEIVER ET1011C */ + +#define MII_PHY_CONFIG_REG 22 + +/* PHY Config bits */ +#define PHY_SYS_CLK_EN (1 << 4) + +int et1011c_get_link_speed(int phy_addr) +{ + u_int16_t data; + + if (davinci_eth_phy_read(phy_addr, MII_STATUS_REG, &data) && (data & 0x04)) { + davinci_eth_phy_read(EMAC_MDIO_PHY_NUM, + MII_PHY_CONFIG_REG, &data); + /* Enable 125MHz clock sourced from PHY */ + davinci_eth_phy_write(EMAC_MDIO_PHY_NUM, + MII_PHY_CONFIG_REG, + data | PHY_SYS_CLK_EN); + return (1); + } + return (0); +} + +#endif /* CONFIG_CMD_NET */ + +#endif /* CONFIG_DRIVER_ETHER */ diff --git a/arch/arm/include/asm/arch-davinci/emac_defs.h b/arch/arm/include/asm/arch-davinci/emac_defs.h index 76493a138a..4a4ee04229 100644 --- a/arch/arm/include/asm/arch-davinci/emac_defs.h +++ b/arch/arm/include/asm/arch-davinci/emac_defs.h @@ -389,4 +389,7 @@ int dp83848_get_link_speed(int phy_addr); int dp83848_init_phy(int phy_addr); int dp83848_auto_negotiate(int phy_addr); +#define PHY_ET1011C (0x282f013) +int et1011c_get_link_speed(int phy_addr); + #endif /* _DM644X_EMAC_H_ */ diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c index 2067a54a88..c359f54f9d 100644 --- a/drivers/net/davinci_emac.c +++ b/drivers/net/davinci_emac.c @@ -725,6 +725,13 @@ int davinci_emac_initialize(void) phy.get_link_speed = dp83848_get_link_speed; phy.auto_negotiate = dp83848_auto_negotiate; break; + case PHY_ET1011C: + sprintf(phy.name, "ET1011C @ 0x%02x", active_phy_addr); + phy.init = gen_init_phy; + phy.is_phy_connected = gen_is_phy_connected; + phy.get_link_speed = et1011c_get_link_speed; + phy.auto_negotiate = gen_auto_negotiate; + break; default: sprintf(phy.name, "GENERIC @ 0x%02x", active_phy_addr); phy.init = gen_init_phy; -- cgit v1.2.1 From 04f15b3b1ab7f80c538e4eb47cd65def760b8dd5 Mon Sep 17 00:00:00 2001 From: Sandeep Paulraj Date: Tue, 28 Dec 2010 16:42:57 -0500 Subject: ARM: Update mach types This commit updates the mach-types for ARM Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/mach-types.h | 2305 ++++++++++++++++++++++++++++++++++++- 1 file changed, 2290 insertions(+), 15 deletions(-) diff --git a/arch/arm/include/asm/mach-types.h b/arch/arm/include/asm/mach-types.h index 8b0208a7d7..d95e6d67ce 100644 --- a/arch/arm/include/asm/mach-types.h +++ b/arch/arm/include/asm/mach-types.h @@ -2317,7 +2317,7 @@ extern unsigned int __machine_arch_type; #define MACH_TYPE_U380 2333 #define MACH_TYPE_HUALU_BOARD 2334 #define MACH_TYPE_NPCMX50 2335 -#define MACH_TYPE_MX51_LANGE51 2336 +#define MACH_TYPE_MX51_EFIKAMX 2336 #define MACH_TYPE_MX51_LANGE52 2337 #define MACH_TYPE_RIOM 2338 #define MACH_TYPE_COMCAS 2339 @@ -2351,7 +2351,7 @@ extern unsigned int __machine_arch_type; #define MACH_TYPE_CSB732 2367 #define MACH_TYPE_U8500 2368 #define MACH_TYPE_HUQIU 2369 -#define MACH_TYPE_MX51_KUNLUN 2370 +#define MACH_TYPE_MX51_EFIKASB 2370 #define MACH_TYPE_PMT1G 2371 #define MACH_TYPE_HTCELF 2372 #define MACH_TYPE_ARMADILLO420 2373 @@ -2967,7 +2967,7 @@ extern unsigned int __machine_arch_type; #define MACH_TYPE_WASABI 2986 #define MACH_TYPE_VIVOW 2987 #define MACH_TYPE_MX50_RDP 2988 -#define MACH_TYPE_UNIVERSAL 2989 +#define MACH_TYPE_UNIVERSAL_C210 2989 #define MACH_TYPE_REAL6410 2990 #define MACH_TYPE_SPX_SAKURA 2991 #define MACH_TYPE_IJ3K_2440 2992 @@ -3040,6 +3040,181 @@ extern unsigned int __machine_arch_type; #define MACH_TYPE_MSM8X60_QRDC 3060 #define MACH_TYPE_SPEAR900 3061 #define MACH_TYPE_PCONTROL_G20 3062 +#define MACH_TYPE_RDSTOR 3063 +#define MACH_TYPE_USDLOADER 3064 +#define MACH_TYPE_TSOPLOADER 3065 +#define MACH_TYPE_KRONOS 3066 +#define MACH_TYPE_FFCORE 3067 +#define MACH_TYPE_MONE 3068 +#define MACH_TYPE_UNIT2S 3069 +#define MACH_TYPE_ACER_A5 3070 +#define MACH_TYPE_ETHERPRO_ISP 3071 +#define MACH_TYPE_STRETCHS7000 3072 +#define MACH_TYPE_P87_SMARTSIM 3073 +#define MACH_TYPE_TULIP 3074 +#define MACH_TYPE_SUNFLOWER 3075 +#define MACH_TYPE_RIB 3076 +#define MACH_TYPE_CLOD 3077 +#define MACH_TYPE_RUMP 3078 +#define MACH_TYPE_TENDERLOIN 3079 +#define MACH_TYPE_SHORTLOIN 3080 +#define MACH_TYPE_CRESPO 3081 +#define MACH_TYPE_ANTARES 3082 +#define MACH_TYPE_WB40N 3083 +#define MACH_TYPE_HERRING 3084 +#define MACH_TYPE_NAXY400 3085 +#define MACH_TYPE_NAXY1200 3086 +#define MACH_TYPE_VPR200 3087 +#define MACH_TYPE_BUG20 3088 +#define MACH_TYPE_GOFLEXNET 3089 +#define MACH_TYPE_TORBRECK 3090 +#define MACH_TYPE_SAARB_MG1 3091 +#define MACH_TYPE_CALLISTO 3092 +#define MACH_TYPE_MULTHSU 3093 +#define MACH_TYPE_SALUDA 3094 +#define MACH_TYPE_PEMP_OMAP3_APOLLO 3095 +#define MACH_TYPE_VC0718 3096 +#define MACH_TYPE_MVBLX 3097 +#define MACH_TYPE_INHAND_APEIRON 3098 +#define MACH_TYPE_INHAND_FURY 3099 +#define MACH_TYPE_INHAND_SIREN 3100 +#define MACH_TYPE_HDNVP 3101 +#define MACH_TYPE_SOFTWINNER 3102 +#define MACH_TYPE_PRIMA2_EVB 3103 +#define MACH_TYPE_NAS6210 3104 +#define MACH_TYPE_UNISDEV 3105 +#define MACH_TYPE_SBCA11 3106 +#define MACH_TYPE_SAGA 3107 +#define MACH_TYPE_NS_K330 3108 +#define MACH_TYPE_TANNA 3109 +#define MACH_TYPE_IMATE8502 3110 +#define MACH_TYPE_ASPEN 3111 +#define MACH_TYPE_DAINTREE_CWAC 3112 +#define MACH_TYPE_ZMX25 3113 +#define MACH_TYPE_MAPLE1 3114 +#define MACH_TYPE_QSD8X72_SURF 3115 +#define MACH_TYPE_QSD8X72_FFA 3116 +#define MACH_TYPE_ABILENE 3117 +#define MACH_TYPE_EIGEN_TTR 3118 +#define MACH_TYPE_IOMEGA_IX2_200 3119 +#define MACH_TYPE_CORETEC_VCX7400 3120 +#define MACH_TYPE_SANTIAGO 3121 +#define MACH_TYPE_MX257SOL 3122 +#define MACH_TYPE_STRASBOURG 3123 +#define MACH_TYPE_MSM8X60_FLUID 3124 +#define MACH_TYPE_SMARTQV5 3125 +#define MACH_TYPE_SMARTQV3 3126 +#define MACH_TYPE_SMARTQV7 3127 +#define MACH_TYPE_PAZ00 3128 +#define MACH_TYPE_ACMENETUSFOXG20 3129 +#define MACH_TYPE_HTCWILLOW 3130 +#define MACH_TYPE_FWBD_0404 3131 +#define MACH_TYPE_HDGU 3132 +#define MACH_TYPE_PYRAMID 3133 +#define MACH_TYPE_EPIPHAN 3134 +#define MACH_TYPE_OMAP_BENDER 3135 +#define MACH_TYPE_GURNARD 3136 +#define MACH_TYPE_GTL_IT5100 3137 +#define MACH_TYPE_BCM2708 3138 +#define MACH_TYPE_MX51_GGC 3139 +#define MACH_TYPE_SHARESPACE 3140 +#define MACH_TYPE_HABA_KNX_EXPLORER 3141 +#define MACH_TYPE_SIMTEC_KIRKMOD 3142 +#define MACH_TYPE_CRUX 3143 +#define MACH_TYPE_MX51_BRAVO 3144 +#define MACH_TYPE_CHARON 3145 +#define MACH_TYPE_PICOCOM3 3146 +#define MACH_TYPE_PICOCOM4 3147 +#define MACH_TYPE_SERRANO 3148 +#define MACH_TYPE_DOUBLESHOT 3149 +#define MACH_TYPE_EVSY 3150 +#define MACH_TYPE_HUASHAN 3151 +#define MACH_TYPE_LAUSANNE 3152 +#define MACH_TYPE_EMERALD 3153 +#define MACH_TYPE_TQMA35 3154 +#define MACH_TYPE_MARVEL 3155 +#define MACH_TYPE_MANUAE 3156 +#define MACH_TYPE_CHACHA 3157 +#define MACH_TYPE_LEMON 3158 +#define MACH_TYPE_CSC 3159 +#define MACH_TYPE_GIRA_KNXIP_ROUTER 3160 +#define MACH_TYPE_T20 3161 +#define MACH_TYPE_HDMINI 3162 +#define MACH_TYPE_SCIPHONE_G2 3163 +#define MACH_TYPE_EXPRESS 3164 +#define MACH_TYPE_EXPRESS_KT 3165 +#define MACH_TYPE_MAXIMASP 3166 +#define MACH_TYPE_NITROGEN_IMX51 3167 +#define MACH_TYPE_NITROGEN_IMX53 3168 +#define MACH_TYPE_SUNFIRE 3169 +#define MACH_TYPE_AROWANA 3170 +#define MACH_TYPE_TEGRA_DAYTONA 3171 +#define MACH_TYPE_TEGRA_SWORDFISH 3172 +#define MACH_TYPE_EDISON 3173 +#define MACH_TYPE_SVP8500V1 3174 +#define MACH_TYPE_SVP8500V2 3175 +#define MACH_TYPE_SVP5500 3176 +#define MACH_TYPE_B5500 3177 +#define MACH_TYPE_S5500 3178 +#define MACH_TYPE_ICON 3179 +#define MACH_TYPE_ELEPHANT 3180 +#define MACH_TYPE_MSM8X60_FUSION 3181 +#define MACH_TYPE_SHOOTER 3182 +#define MACH_TYPE_SPADE_LTE 3183 +#define MACH_TYPE_PHILHWANI 3184 +#define MACH_TYPE_GSNCOMM 3185 +#define MACH_TYPE_STRASBOURG_A2 3186 +#define MACH_TYPE_MMM 3187 +#define MACH_TYPE_DAVINCI_DM365_BV 3188 +#define MACH_TYPE_AG5EVM 3189 +#define MACH_TYPE_SC575PLC 3190 +#define MACH_TYPE_SC575IPC 3191 +#define MACH_TYPE_OMAP3_TDM3730 3192 +#define MACH_TYPE_G7 3193 +#define MACH_TYPE_TOP9000_EVAL 3194 +#define MACH_TYPE_TOP9000_SU 3195 +#define MACH_TYPE_UTM300 3196 +#define MACH_TYPE_TSUNAGI 3197 +#define MACH_TYPE_TS75XX 3198 +#define MACH_TYPE_MSM8X60_FUSN_FFA 3199 +#define MACH_TYPE_TS47XX 3200 +#define MACH_TYPE_DA850_K5 3201 +#define MACH_TYPE_AX502 3202 +#define MACH_TYPE_IGEP0032 3203 +#define MACH_TYPE_ANTERO 3204 +#define MACH_TYPE_SYNERGY 3205 +#define MACH_TYPE_ICS_IF_VOIP 3206 +#define MACH_TYPE_WLF_CRAGG_6410 3207 +#define MACH_TYPE_PUNICA 3208 +#define MACH_TYPE_SBC_NT250 3209 +#define MACH_TYPE_MX27_WMULTRA 3210 +#define MACH_TYPE_MACKEREL 3211 +#define MACH_TYPE_FA9X27 3213 +#define MACH_TYPE_NS2816TB 3214 +#define MACH_TYPE_NS2816_NTPAD 3215 +#define MACH_TYPE_NS2816_NTNB 3216 +#define MACH_TYPE_KAEN 3217 +#define MACH_TYPE_NV1000 3218 +#define MACH_TYPE_NUC950TS 3219 +#define MACH_TYPE_NOKIA_RM680 3220 +#define MACH_TYPE_AST2200 3221 +#define MACH_TYPE_LEAD 3222 +#define MACH_TYPE_UNINO1 3223 +#define MACH_TYPE_GREECO 3224 +#define MACH_TYPE_VERDI 3225 +#define MACH_TYPE_DM6446_ADBOX 3226 +#define MACH_TYPE_QUAD_SALSA 3227 +#define MACH_TYPE_ABB_GMA_1_1 3228 +#define MACH_TYPE_SVCID 3229 +#define MACH_TYPE_MSM8960_SIM 3230 +#define MACH_TYPE_MSM8960_RUMI3 3231 +#define MACH_TYPE_ICON_G 3232 +#define MACH_TYPE_MB3 3233 +#define MACH_TYPE_GSIA18S 3234 +#define MACH_TYPE_PIVICC 3235 +#define MACH_TYPE_PCM048 3236 +#define MACH_TYPE_DDS 3237 +#define MACH_TYPE_CHALTEN_XA1 3238 #ifdef CONFIG_ARCH_EBSA110 # ifdef machine_arch_type @@ -30701,16 +30876,16 @@ extern unsigned int __machine_arch_type; # define machine_is_npcmx50() (0) #endif -#ifdef CONFIG_MACH_MX51_LANGE51 +#ifdef CONFIG_MACH_MX51_EFIKAMX # ifdef machine_arch_type # undef machine_arch_type # define machine_arch_type __machine_arch_type # else -# define machine_arch_type MACH_TYPE_MX51_LANGE51 +# define machine_arch_type MACH_TYPE_MX51_EFIKAMX # endif -# define machine_is_mx51_lange51() (machine_arch_type == MACH_TYPE_MX51_LANGE51) +# define machine_is_mx51_efikamx() (machine_arch_type == MACH_TYPE_MX51_EFIKAMX) #else -# define machine_is_mx51_lange51() (0) +# define machine_is_mx51_efikamx() (0) #endif #ifdef CONFIG_MACH_MX51_LANGE52 @@ -31109,16 +31284,16 @@ extern unsigned int __machine_arch_type; # define machine_is_huqiu() (0) #endif -#ifdef CONFIG_MACH_MX51_KUNLUN +#ifdef CONFIG_MACH_MX51_EFIKASB # ifdef machine_arch_type # undef machine_arch_type # define machine_arch_type __machine_arch_type # else -# define machine_arch_type MACH_TYPE_MX51_KUNLUN +# define machine_arch_type MACH_TYPE_MX51_EFIKASB # endif -# define machine_is_mx51_kunlun() (machine_arch_type == MACH_TYPE_MX51_KUNLUN) +# define machine_is_mx51_efikasb() (machine_arch_type == MACH_TYPE_MX51_EFIKASB) #else -# define machine_is_mx51_kunlun() (0) +# define machine_is_mx51_efikasb() (0) #endif #ifdef CONFIG_MACH_PMT1G @@ -38501,16 +38676,16 @@ extern unsigned int __machine_arch_type; # define machine_is_mx50_rdp() (0) #endif -#ifdef CONFIG_MACH_UNIVERSAL +#ifdef CONFIG_MACH_UNIVERSAL_C210 # ifdef machine_arch_type # undef machine_arch_type # define machine_arch_type __machine_arch_type # else -# define machine_arch_type MACH_TYPE_UNIVERSAL +# define machine_arch_type MACH_TYPE_UNIVERSAL_C210 # endif -# define machine_is_universal() (machine_arch_type == MACH_TYPE_UNIVERSAL) +# define machine_is_universal_c210() (machine_arch_type == MACH_TYPE_UNIVERSAL_C210) #else -# define machine_is_universal() (0) +# define machine_is_universal_c210() (0) #endif #ifdef CONFIG_MACH_REAL6410 @@ -39377,6 +39552,2106 @@ extern unsigned int __machine_arch_type; # define machine_is_pcontrol_g20() (0) #endif +#ifdef CONFIG_MACH_RDSTOR +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_RDSTOR +# endif +# define machine_is_rdstor() (machine_arch_type == MACH_TYPE_RDSTOR) +#else +# define machine_is_rdstor() (0) +#endif + +#ifdef CONFIG_MACH_USDLOADER +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_USDLOADER +# endif +# define machine_is_usdloader() (machine_arch_type == MACH_TYPE_USDLOADER) +#else +# define machine_is_usdloader() (0) +#endif + +#ifdef CONFIG_MACH_TSOPLOADER +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_TSOPLOADER +# endif +# define machine_is_tsoploader() (machine_arch_type == MACH_TYPE_TSOPLOADER) +#else +# define machine_is_tsoploader() (0) +#endif + +#ifdef CONFIG_MACH_KRONOS +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_KRONOS +# endif +# define machine_is_kronos() (machine_arch_type == MACH_TYPE_KRONOS) +#else +# define machine_is_kronos() (0) +#endif + +#ifdef CONFIG_MACH_FFCORE +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_FFCORE +# endif +# define machine_is_ffcore() (machine_arch_type == MACH_TYPE_FFCORE) +#else +# define machine_is_ffcore() (0) +#endif + +#ifdef CONFIG_MACH_MONE +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_MONE +# endif +# define machine_is_mone() (machine_arch_type == MACH_TYPE_MONE) +#else +# define machine_is_mone() (0) +#endif + +#ifdef CONFIG_MACH_UNIT2S +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_UNIT2S +# endif +# define machine_is_unit2s() (machine_arch_type == MACH_TYPE_UNIT2S) +#else +# define machine_is_unit2s() (0) +#endif + +#ifdef CONFIG_MACH_ACER_A5 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_ACER_A5 +# endif +# define machine_is_acer_a5() (machine_arch_type == MACH_TYPE_ACER_A5) +#else +# define machine_is_acer_a5() (0) +#endif + +#ifdef CONFIG_MACH_ETHERPRO_ISP +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_ETHERPRO_ISP +# endif +# define machine_is_etherpro_isp() (machine_arch_type == MACH_TYPE_ETHERPRO_ISP) +#else +# define machine_is_etherpro_isp() (0) +#endif + +#ifdef CONFIG_MACH_STRETCHS7000 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_STRETCHS7000 +# endif +# define machine_is_stretchs7000() (machine_arch_type == MACH_TYPE_STRETCHS7000) +#else +# define machine_is_stretchs7000() (0) +#endif + +#ifdef CONFIG_MACH_P87_SMARTSIM +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_P87_SMARTSIM +# endif +# define machine_is_p87_smartsim() (machine_arch_type == MACH_TYPE_P87_SMARTSIM) +#else +# define machine_is_p87_smartsim() (0) +#endif + +#ifdef CONFIG_MACH_TULIP +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_TULIP +# endif +# define machine_is_tulip() (machine_arch_type == MACH_TYPE_TULIP) +#else +# define machine_is_tulip() (0) +#endif + +#ifdef CONFIG_MACH_SUNFLOWER +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SUNFLOWER +# endif +# define machine_is_sunflower() (machine_arch_type == MACH_TYPE_SUNFLOWER) +#else +# define machine_is_sunflower() (0) +#endif + +#ifdef CONFIG_MACH_RIB +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_RIB +# endif +# define machine_is_rib() (machine_arch_type == MACH_TYPE_RIB) +#else +# define machine_is_rib() (0) +#endif + +#ifdef CONFIG_MACH_CLOD +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_CLOD +# endif +# define machine_is_clod() (machine_arch_type == MACH_TYPE_CLOD) +#else +# define machine_is_clod() (0) +#endif + +#ifdef CONFIG_MACH_RUMP +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_RUMP +# endif +# define machine_is_rump() (machine_arch_type == MACH_TYPE_RUMP) +#else +# define machine_is_rump() (0) +#endif + +#ifdef CONFIG_MACH_TENDERLOIN +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_TENDERLOIN +# endif +# define machine_is_tenderloin() (machine_arch_type == MACH_TYPE_TENDERLOIN) +#else +# define machine_is_tenderloin() (0) +#endif + +#ifdef CONFIG_MACH_SHORTLOIN +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SHORTLOIN +# endif +# define machine_is_shortloin() (machine_arch_type == MACH_TYPE_SHORTLOIN) +#else +# define machine_is_shortloin() (0) +#endif + +#ifdef CONFIG_MACH_CRESPO +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_CRESPO +# endif +# define machine_is_crespo() (machine_arch_type == MACH_TYPE_CRESPO) +#else +# define machine_is_crespo() (0) +#endif + +#ifdef CONFIG_MACH_ANTARES +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_ANTARES +# endif +# define machine_is_antares() (machine_arch_type == MACH_TYPE_ANTARES) +#else +# define machine_is_antares() (0) +#endif + +#ifdef CONFIG_MACH_WB40N +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_WB40N +# endif +# define machine_is_wb40n() (machine_arch_type == MACH_TYPE_WB40N) +#else +# define machine_is_wb40n() (0) +#endif + +#ifdef CONFIG_MACH_HERRING +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_HERRING +# endif +# define machine_is_herring() (machine_arch_type == MACH_TYPE_HERRING) +#else +# define machine_is_herring() (0) +#endif + +#ifdef CONFIG_MACH_NAXY400 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_NAXY400 +# endif +# define machine_is_naxy400() (machine_arch_type == MACH_TYPE_NAXY400) +#else +# define machine_is_naxy400() (0) +#endif + +#ifdef CONFIG_MACH_NAXY1200 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_NAXY1200 +# endif +# define machine_is_naxy1200() (machine_arch_type == MACH_TYPE_NAXY1200) +#else +# define machine_is_naxy1200() (0) +#endif + +#ifdef CONFIG_MACH_VPR200 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_VPR200 +# endif +# define machine_is_vpr200() (machine_arch_type == MACH_TYPE_VPR200) +#else +# define machine_is_vpr200() (0) +#endif + +#ifdef CONFIG_MACH_BUG20 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_BUG20 +# endif +# define machine_is_bug20() (machine_arch_type == MACH_TYPE_BUG20) +#else +# define machine_is_bug20() (0) +#endif + +#ifdef CONFIG_MACH_GOFLEXNET +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_GOFLEXNET +# endif +# define machine_is_goflexnet() (machine_arch_type == MACH_TYPE_GOFLEXNET) +#else +# define machine_is_goflexnet() (0) +#endif + +#ifdef CONFIG_MACH_TORBRECK +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_TORBRECK +# endif +# define machine_is_torbreck() (machine_arch_type == MACH_TYPE_TORBRECK) +#else +# define machine_is_torbreck() (0) +#endif + +#ifdef CONFIG_MACH_SAARB_MG1 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SAARB_MG1 +# endif +# define machine_is_saarb_mg1() (machine_arch_type == MACH_TYPE_SAARB_MG1) +#else +# define machine_is_saarb_mg1() (0) +#endif + +#ifdef CONFIG_MACH_CALLISTO +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_CALLISTO +# endif +# define machine_is_callisto() (machine_arch_type == MACH_TYPE_CALLISTO) +#else +# define machine_is_callisto() (0) +#endif + +#ifdef CONFIG_MACH_MULTHSU +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_MULTHSU +# endif +# define machine_is_multhsu() (machine_arch_type == MACH_TYPE_MULTHSU) +#else +# define machine_is_multhsu() (0) +#endif + +#ifdef CONFIG_MACH_SALUDA +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SALUDA +# endif +# define machine_is_saluda() (machine_arch_type == MACH_TYPE_SALUDA) +#else +# define machine_is_saluda() (0) +#endif + +#ifdef CONFIG_MACH_PEMP_OMAP3_APOLLO +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_PEMP_OMAP3_APOLLO +# endif +# define machine_is_pemp_omap3_apollo() (machine_arch_type == MACH_TYPE_PEMP_OMAP3_APOLLO) +#else +# define machine_is_pemp_omap3_apollo() (0) +#endif + +#ifdef CONFIG_MACH_VC0718 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_VC0718 +# endif +# define machine_is_vc0718() (machine_arch_type == MACH_TYPE_VC0718) +#else +# define machine_is_vc0718() (0) +#endif + +#ifdef CONFIG_MACH_MVBLX +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_MVBLX +# endif +# define machine_is_mvblx() (machine_arch_type == MACH_TYPE_MVBLX) +#else +# define machine_is_mvblx() (0) +#endif + +#ifdef CONFIG_MACH_INHAND_APEIRON +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_INHAND_APEIRON +# endif +# define machine_is_inhand_apeiron() (machine_arch_type == MACH_TYPE_INHAND_APEIRON) +#else +# define machine_is_inhand_apeiron() (0) +#endif + +#ifdef CONFIG_MACH_INHAND_FURY +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_INHAND_FURY +# endif +# define machine_is_inhand_fury() (machine_arch_type == MACH_TYPE_INHAND_FURY) +#else +# define machine_is_inhand_fury() (0) +#endif + +#ifdef CONFIG_MACH_INHAND_SIREN +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_INHAND_SIREN +# endif +# define machine_is_inhand_siren() (machine_arch_type == MACH_TYPE_INHAND_SIREN) +#else +# define machine_is_inhand_siren() (0) +#endif + +#ifdef CONFIG_MACH_HDNVP +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_HDNVP +# endif +# define machine_is_hdnvp() (machine_arch_type == MACH_TYPE_HDNVP) +#else +# define machine_is_hdnvp() (0) +#endif + +#ifdef CONFIG_MACH_SOFTWINNER +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SOFTWINNER +# endif +# define machine_is_softwinner() (machine_arch_type == MACH_TYPE_SOFTWINNER) +#else +# define machine_is_softwinner() (0) +#endif + +#ifdef CONFIG_MACH_PRIMA2_EVB +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_PRIMA2_EVB +# endif +# define machine_is_prima2_evb() (machine_arch_type == MACH_TYPE_PRIMA2_EVB) +#else +# define machine_is_prima2_evb() (0) +#endif + +#ifdef CONFIG_MACH_NAS6210 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_NAS6210 +# endif +# define machine_is_nas6210() (machine_arch_type == MACH_TYPE_NAS6210) +#else +# define machine_is_nas6210() (0) +#endif + +#ifdef CONFIG_MACH_UNISDEV +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_UNISDEV +# endif +# define machine_is_unisdev() (machine_arch_type == MACH_TYPE_UNISDEV) +#else +# define machine_is_unisdev() (0) +#endif + +#ifdef CONFIG_MACH_SBCA11 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SBCA11 +# endif +# define machine_is_sbca11() (machine_arch_type == MACH_TYPE_SBCA11) +#else +# define machine_is_sbca11() (0) +#endif + +#ifdef CONFIG_MACH_SAGA +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SAGA +# endif +# define machine_is_saga() (machine_arch_type == MACH_TYPE_SAGA) +#else +# define machine_is_saga() (0) +#endif + +#ifdef CONFIG_MACH_NS_K330 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_NS_K330 +# endif +# define machine_is_ns_k330() (machine_arch_type == MACH_TYPE_NS_K330) +#else +# define machine_is_ns_k330() (0) +#endif + +#ifdef CONFIG_MACH_TANNA +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_TANNA +# endif +# define machine_is_tanna() (machine_arch_type == MACH_TYPE_TANNA) +#else +# define machine_is_tanna() (0) +#endif + +#ifdef CONFIG_MACH_IMATE8502 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_IMATE8502 +# endif +# define machine_is_imate8502() (machine_arch_type == MACH_TYPE_IMATE8502) +#else +# define machine_is_imate8502() (0) +#endif + +#ifdef CONFIG_MACH_ASPEN +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_ASPEN +# endif +# define machine_is_aspen() (machine_arch_type == MACH_TYPE_ASPEN) +#else +# define machine_is_aspen() (0) +#endif + +#ifdef CONFIG_MACH_DAINTREE_CWAC +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_DAINTREE_CWAC +# endif +# define machine_is_daintree_cwac() (machine_arch_type == MACH_TYPE_DAINTREE_CWAC) +#else +# define machine_is_daintree_cwac() (0) +#endif + +#ifdef CONFIG_MACH_ZMX25 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_ZMX25 +# endif +# define machine_is_zmx25() (machine_arch_type == MACH_TYPE_ZMX25) +#else +# define machine_is_zmx25() (0) +#endif + +#ifdef CONFIG_MACH_MAPLE1 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_MAPLE1 +# endif +# define machine_is_maple1() (machine_arch_type == MACH_TYPE_MAPLE1) +#else +# define machine_is_maple1() (0) +#endif + +#ifdef CONFIG_MACH_QSD8X72_SURF +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_QSD8X72_SURF +# endif +# define machine_is_qsd8x72_surf() (machine_arch_type == MACH_TYPE_QSD8X72_SURF) +#else +# define machine_is_qsd8x72_surf() (0) +#endif + +#ifdef CONFIG_MACH_QSD8X72_FFA +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_QSD8X72_FFA +# endif +# define machine_is_qsd8x72_ffa() (machine_arch_type == MACH_TYPE_QSD8X72_FFA) +#else +# define machine_is_qsd8x72_ffa() (0) +#endif + +#ifdef CONFIG_MACH_ABILENE +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_ABILENE +# endif +# define machine_is_abilene() (machine_arch_type == MACH_TYPE_ABILENE) +#else +# define machine_is_abilene() (0) +#endif + +#ifdef CONFIG_MACH_EIGEN_TTR +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_EIGEN_TTR +# endif +# define machine_is_eigen_ttr() (machine_arch_type == MACH_TYPE_EIGEN_TTR) +#else +# define machine_is_eigen_ttr() (0) +#endif + +#ifdef CONFIG_MACH_IOMEGA_IX2_200 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_IOMEGA_IX2_200 +# endif +# define machine_is_iomega_ix2_200() (machine_arch_type == MACH_TYPE_IOMEGA_IX2_200) +#else +# define machine_is_iomega_ix2_200() (0) +#endif + +#ifdef CONFIG_MACH_CORETEC_VCX7400 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_CORETEC_VCX7400 +# endif +# define machine_is_coretec_vcx7400() (machine_arch_type == MACH_TYPE_CORETEC_VCX7400) +#else +# define machine_is_coretec_vcx7400() (0) +#endif + +#ifdef CONFIG_MACH_SANTIAGO +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SANTIAGO +# endif +# define machine_is_santiago() (machine_arch_type == MACH_TYPE_SANTIAGO) +#else +# define machine_is_santiago() (0) +#endif + +#ifdef CONFIG_MACH_MX257SOL +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_MX257SOL +# endif +# define machine_is_mx257sol() (machine_arch_type == MACH_TYPE_MX257SOL) +#else +# define machine_is_mx257sol() (0) +#endif + +#ifdef CONFIG_MACH_STRASBOURG +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_STRASBOURG +# endif +# define machine_is_strasbourg() (machine_arch_type == MACH_TYPE_STRASBOURG) +#else +# define machine_is_strasbourg() (0) +#endif + +#ifdef CONFIG_MACH_MSM8X60_FLUID +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_MSM8X60_FLUID +# endif +# define machine_is_msm8x60_fluid() (machine_arch_type == MACH_TYPE_MSM8X60_FLUID) +#else +# define machine_is_msm8x60_fluid() (0) +#endif + +#ifdef CONFIG_MACH_SMARTQV5 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SMARTQV5 +# endif +# define machine_is_smartqv5() (machine_arch_type == MACH_TYPE_SMARTQV5) +#else +# define machine_is_smartqv5() (0) +#endif + +#ifdef CONFIG_MACH_SMARTQV3 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SMARTQV3 +# endif +# define machine_is_smartqv3() (machine_arch_type == MACH_TYPE_SMARTQV3) +#else +# define machine_is_smartqv3() (0) +#endif + +#ifdef CONFIG_MACH_SMARTQV7 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SMARTQV7 +# endif +# define machine_is_smartqv7() (machine_arch_type == MACH_TYPE_SMARTQV7) +#else +# define machine_is_smartqv7() (0) +#endif + +#ifdef CONFIG_MACH_PAZ00 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_PAZ00 +# endif +# define machine_is_paz00() (machine_arch_type == MACH_TYPE_PAZ00) +#else +# define machine_is_paz00() (0) +#endif + +#ifdef CONFIG_MACH_ACMENETUSFOXG20 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_ACMENETUSFOXG20 +# endif +# define machine_is_acmenetusfoxg20() (machine_arch_type == MACH_TYPE_ACMENETUSFOXG20) +#else +# define machine_is_acmenetusfoxg20() (0) +#endif + +#ifdef CONFIG_MACH_HTCWILLOW +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_HTCWILLOW +# endif +# define machine_is_htcwillow() (machine_arch_type == MACH_TYPE_HTCWILLOW) +#else +# define machine_is_htcwillow() (0) +#endif + +#ifdef CONFIG_MACH_FWBD_0404 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_FWBD_0404 +# endif +# define machine_is_fwbd_0404() (machine_arch_type == MACH_TYPE_FWBD_0404) +#else +# define machine_is_fwbd_0404() (0) +#endif + +#ifdef CONFIG_MACH_HDGU +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_HDGU +# endif +# define machine_is_hdgu() (machine_arch_type == MACH_TYPE_HDGU) +#else +# define machine_is_hdgu() (0) +#endif + +#ifdef CONFIG_MACH_PYRAMID +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_PYRAMID +# endif +# define machine_is_pyramid() (machine_arch_type == MACH_TYPE_PYRAMID) +#else +# define machine_is_pyramid() (0) +#endif + +#ifdef CONFIG_MACH_EPIPHAN +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_EPIPHAN +# endif +# define machine_is_epiphan() (machine_arch_type == MACH_TYPE_EPIPHAN) +#else +# define machine_is_epiphan() (0) +#endif + +#ifdef CONFIG_MACH_OMAP_BENDER +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_OMAP_BENDER +# endif +# define machine_is_omap_bender() (machine_arch_type == MACH_TYPE_OMAP_BENDER) +#else +# define machine_is_omap_bender() (0) +#endif + +#ifdef CONFIG_MACH_GURNARD +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_GURNARD +# endif +# define machine_is_gurnard() (machine_arch_type == MACH_TYPE_GURNARD) +#else +# define machine_is_gurnard() (0) +#endif + +#ifdef CONFIG_MACH_GTL_IT5100 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_GTL_IT5100 +# endif +# define machine_is_gtl_it5100() (machine_arch_type == MACH_TYPE_GTL_IT5100) +#else +# define machine_is_gtl_it5100() (0) +#endif + +#ifdef CONFIG_MACH_BCM2708 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_BCM2708 +# endif +# define machine_is_bcm2708() (machine_arch_type == MACH_TYPE_BCM2708) +#else +# define machine_is_bcm2708() (0) +#endif + +#ifdef CONFIG_MACH_MX51_GGC +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_MX51_GGC +# endif +# define machine_is_mx51_ggc() (machine_arch_type == MACH_TYPE_MX51_GGC) +#else +# define machine_is_mx51_ggc() (0) +#endif + +#ifdef CONFIG_MACH_SHARESPACE +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SHARESPACE +# endif +# define machine_is_sharespace() (machine_arch_type == MACH_TYPE_SHARESPACE) +#else +# define machine_is_sharespace() (0) +#endif + +#ifdef CONFIG_MACH_HABA_KNX_EXPLORER +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_HABA_KNX_EXPLORER +# endif +# define machine_is_haba_knx_explorer() (machine_arch_type == MACH_TYPE_HABA_KNX_EXPLORER) +#else +# define machine_is_haba_knx_explorer() (0) +#endif + +#ifdef CONFIG_MACH_SIMTEC_KIRKMOD +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SIMTEC_KIRKMOD +# endif +# define machine_is_simtec_kirkmod() (machine_arch_type == MACH_TYPE_SIMTEC_KIRKMOD) +#else +# define machine_is_simtec_kirkmod() (0) +#endif + +#ifdef CONFIG_MACH_CRUX +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_CRUX +# endif +# define machine_is_crux() (machine_arch_type == MACH_TYPE_CRUX) +#else +# define machine_is_crux() (0) +#endif + +#ifdef CONFIG_MACH_MX51_BRAVO +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_MX51_BRAVO +# endif +# define machine_is_mx51_bravo() (machine_arch_type == MACH_TYPE_MX51_BRAVO) +#else +# define machine_is_mx51_bravo() (0) +#endif + +#ifdef CONFIG_MACH_CHARON +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_CHARON +# endif +# define machine_is_charon() (machine_arch_type == MACH_TYPE_CHARON) +#else +# define machine_is_charon() (0) +#endif + +#ifdef CONFIG_MACH_PICOCOM3 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_PICOCOM3 +# endif +# define machine_is_picocom3() (machine_arch_type == MACH_TYPE_PICOCOM3) +#else +# define machine_is_picocom3() (0) +#endif + +#ifdef CONFIG_MACH_PICOCOM4 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_PICOCOM4 +# endif +# define machine_is_picocom4() (machine_arch_type == MACH_TYPE_PICOCOM4) +#else +# define machine_is_picocom4() (0) +#endif + +#ifdef CONFIG_MACH_SERRANO +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SERRANO +# endif +# define machine_is_serrano() (machine_arch_type == MACH_TYPE_SERRANO) +#else +# define machine_is_serrano() (0) +#endif + +#ifdef CONFIG_MACH_DOUBLESHOT +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_DOUBLESHOT +# endif +# define machine_is_doubleshot() (machine_arch_type == MACH_TYPE_DOUBLESHOT) +#else +# define machine_is_doubleshot() (0) +#endif + +#ifdef CONFIG_MACH_EVSY +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_EVSY +# endif +# define machine_is_evsy() (machine_arch_type == MACH_TYPE_EVSY) +#else +# define machine_is_evsy() (0) +#endif + +#ifdef CONFIG_MACH_HUASHAN +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_HUASHAN +# endif +# define machine_is_huashan() (machine_arch_type == MACH_TYPE_HUASHAN) +#else +# define machine_is_huashan() (0) +#endif + +#ifdef CONFIG_MACH_LAUSANNE +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_LAUSANNE +# endif +# define machine_is_lausanne() (machine_arch_type == MACH_TYPE_LAUSANNE) +#else +# define machine_is_lausanne() (0) +#endif + +#ifdef CONFIG_MACH_EMERALD +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_EMERALD +# endif +# define machine_is_emerald() (machine_arch_type == MACH_TYPE_EMERALD) +#else +# define machine_is_emerald() (0) +#endif + +#ifdef CONFIG_MACH_TQMA35 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_TQMA35 +# endif +# define machine_is_tqma35() (machine_arch_type == MACH_TYPE_TQMA35) +#else +# define machine_is_tqma35() (0) +#endif + +#ifdef CONFIG_MACH_MARVEL +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_MARVEL +# endif +# define machine_is_marvel() (machine_arch_type == MACH_TYPE_MARVEL) +#else +# define machine_is_marvel() (0) +#endif + +#ifdef CONFIG_MACH_MANUAE +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_MANUAE +# endif +# define machine_is_manuae() (machine_arch_type == MACH_TYPE_MANUAE) +#else +# define machine_is_manuae() (0) +#endif + +#ifdef CONFIG_MACH_CHACHA +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_CHACHA +# endif +# define machine_is_chacha() (machine_arch_type == MACH_TYPE_CHACHA) +#else +# define machine_is_chacha() (0) +#endif + +#ifdef CONFIG_MACH_LEMON +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_LEMON +# endif +# define machine_is_lemon() (machine_arch_type == MACH_TYPE_LEMON) +#else +# define machine_is_lemon() (0) +#endif + +#ifdef CONFIG_MACH_CSC +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_CSC +# endif +# define machine_is_csc() (machine_arch_type == MACH_TYPE_CSC) +#else +# define machine_is_csc() (0) +#endif + +#ifdef CONFIG_MACH_GIRA_KNXIP_ROUTER +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_GIRA_KNXIP_ROUTER +# endif +# define machine_is_gira_knxip_router() (machine_arch_type == MACH_TYPE_GIRA_KNXIP_ROUTER) +#else +# define machine_is_gira_knxip_router() (0) +#endif + +#ifdef CONFIG_MACH_T20 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_T20 +# endif +# define machine_is_t20() (machine_arch_type == MACH_TYPE_T20) +#else +# define machine_is_t20() (0) +#endif + +#ifdef CONFIG_MACH_HDMINI +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_HDMINI +# endif +# define machine_is_hdmini() (machine_arch_type == MACH_TYPE_HDMINI) +#else +# define machine_is_hdmini() (0) +#endif + +#ifdef CONFIG_MACH_SCIPHONE_G2 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SCIPHONE_G2 +# endif +# define machine_is_sciphone_g2() (machine_arch_type == MACH_TYPE_SCIPHONE_G2) +#else +# define machine_is_sciphone_g2() (0) +#endif + +#ifdef CONFIG_MACH_EXPRESS +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_EXPRESS +# endif +# define machine_is_express() (machine_arch_type == MACH_TYPE_EXPRESS) +#else +# define machine_is_express() (0) +#endif + +#ifdef CONFIG_MACH_EXPRESS_KT +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_EXPRESS_KT +# endif +# define machine_is_express_kt() (machine_arch_type == MACH_TYPE_EXPRESS_KT) +#else +# define machine_is_express_kt() (0) +#endif + +#ifdef CONFIG_MACH_MAXIMASP +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_MAXIMASP +# endif +# define machine_is_maximasp() (machine_arch_type == MACH_TYPE_MAXIMASP) +#else +# define machine_is_maximasp() (0) +#endif + +#ifdef CONFIG_MACH_NITROGEN_IMX51 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_NITROGEN_IMX51 +# endif +# define machine_is_nitrogen_imx51() (machine_arch_type == MACH_TYPE_NITROGEN_IMX51) +#else +# define machine_is_nitrogen_imx51() (0) +#endif + +#ifdef CONFIG_MACH_NITROGEN_IMX53 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_NITROGEN_IMX53 +# endif +# define machine_is_nitrogen_imx53() (machine_arch_type == MACH_TYPE_NITROGEN_IMX53) +#else +# define machine_is_nitrogen_imx53() (0) +#endif + +#ifdef CONFIG_MACH_SUNFIRE +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SUNFIRE +# endif +# define machine_is_sunfire() (machine_arch_type == MACH_TYPE_SUNFIRE) +#else +# define machine_is_sunfire() (0) +#endif + +#ifdef CONFIG_MACH_AROWANA +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_AROWANA +# endif +# define machine_is_arowana() (machine_arch_type == MACH_TYPE_AROWANA) +#else +# define machine_is_arowana() (0) +#endif + +#ifdef CONFIG_MACH_TEGRA_DAYTONA +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_TEGRA_DAYTONA +# endif +# define machine_is_tegra_daytona() (machine_arch_type == MACH_TYPE_TEGRA_DAYTONA) +#else +# define machine_is_tegra_daytona() (0) +#endif + +#ifdef CONFIG_MACH_TEGRA_SWORDFISH +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_TEGRA_SWORDFISH +# endif +# define machine_is_tegra_swordfish() (machine_arch_type == MACH_TYPE_TEGRA_SWORDFISH) +#else +# define machine_is_tegra_swordfish() (0) +#endif + +#ifdef CONFIG_MACH_EDISON +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_EDISON +# endif +# define machine_is_edison() (machine_arch_type == MACH_TYPE_EDISON) +#else +# define machine_is_edison() (0) +#endif + +#ifdef CONFIG_MACH_SVP8500V1 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SVP8500V1 +# endif +# define machine_is_svp8500v1() (machine_arch_type == MACH_TYPE_SVP8500V1) +#else +# define machine_is_svp8500v1() (0) +#endif + +#ifdef CONFIG_MACH_SVP8500V2 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SVP8500V2 +# endif +# define machine_is_svp8500v2() (machine_arch_type == MACH_TYPE_SVP8500V2) +#else +# define machine_is_svp8500v2() (0) +#endif + +#ifdef CONFIG_MACH_SVP5500 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SVP5500 +# endif +# define machine_is_svp5500() (machine_arch_type == MACH_TYPE_SVP5500) +#else +# define machine_is_svp5500() (0) +#endif + +#ifdef CONFIG_MACH_B5500 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_B5500 +# endif +# define machine_is_b5500() (machine_arch_type == MACH_TYPE_B5500) +#else +# define machine_is_b5500() (0) +#endif + +#ifdef CONFIG_MACH_S5500 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_S5500 +# endif +# define machine_is_s5500() (machine_arch_type == MACH_TYPE_S5500) +#else +# define machine_is_s5500() (0) +#endif + +#ifdef CONFIG_MACH_ICON +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_ICON +# endif +# define machine_is_icon() (machine_arch_type == MACH_TYPE_ICON) +#else +# define machine_is_icon() (0) +#endif + +#ifdef CONFIG_MACH_ELEPHANT +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_ELEPHANT +# endif +# define machine_is_elephant() (machine_arch_type == MACH_TYPE_ELEPHANT) +#else +# define machine_is_elephant() (0) +#endif + +#ifdef CONFIG_MACH_MSM8X60_FUSION +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_MSM8X60_FUSION +# endif +# define machine_is_msm8x60_fusion() (machine_arch_type == MACH_TYPE_MSM8X60_FUSION) +#else +# define machine_is_msm8x60_fusion() (0) +#endif + +#ifdef CONFIG_MACH_SHOOTER +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SHOOTER +# endif +# define machine_is_shooter() (machine_arch_type == MACH_TYPE_SHOOTER) +#else +# define machine_is_shooter() (0) +#endif + +#ifdef CONFIG_MACH_SPADE_LTE +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SPADE_LTE +# endif +# define machine_is_spade_lte() (machine_arch_type == MACH_TYPE_SPADE_LTE) +#else +# define machine_is_spade_lte() (0) +#endif + +#ifdef CONFIG_MACH_PHILHWANI +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_PHILHWANI +# endif +# define machine_is_philhwani() (machine_arch_type == MACH_TYPE_PHILHWANI) +#else +# define machine_is_philhwani() (0) +#endif + +#ifdef CONFIG_MACH_GSNCOMM +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_GSNCOMM +# endif +# define machine_is_gsncomm() (machine_arch_type == MACH_TYPE_GSNCOMM) +#else +# define machine_is_gsncomm() (0) +#endif + +#ifdef CONFIG_MACH_STRASBOURG_A2 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_STRASBOURG_A2 +# endif +# define machine_is_strasbourg_a2() (machine_arch_type == MACH_TYPE_STRASBOURG_A2) +#else +# define machine_is_strasbourg_a2() (0) +#endif + +#ifdef CONFIG_MACH_MMM +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_MMM +# endif +# define machine_is_mmm() (machine_arch_type == MACH_TYPE_MMM) +#else +# define machine_is_mmm() (0) +#endif + +#ifdef CONFIG_MACH_DAVINCI_DM365_BV +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_DAVINCI_DM365_BV +# endif +# define machine_is_davinci_dm365_bv() (machine_arch_type == MACH_TYPE_DAVINCI_DM365_BV) +#else +# define machine_is_davinci_dm365_bv() (0) +#endif + +#ifdef CONFIG_MACH_AG5EVM +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_AG5EVM +# endif +# define machine_is_ag5evm() (machine_arch_type == MACH_TYPE_AG5EVM) +#else +# define machine_is_ag5evm() (0) +#endif + +#ifdef CONFIG_MACH_SC575PLC +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SC575PLC +# endif +# define machine_is_sc575plc() (machine_arch_type == MACH_TYPE_SC575PLC) +#else +# define machine_is_sc575plc() (0) +#endif + +#ifdef CONFIG_MACH_SC575IPC +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SC575IPC +# endif +# define machine_is_sc575hmi() (machine_arch_type == MACH_TYPE_SC575IPC) +#else +# define machine_is_sc575hmi() (0) +#endif + +#ifdef CONFIG_MACH_OMAP3_TDM3730 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_OMAP3_TDM3730 +# endif +# define machine_is_omap3_tdm3730() (machine_arch_type == MACH_TYPE_OMAP3_TDM3730) +#else +# define machine_is_omap3_tdm3730() (0) +#endif + +#ifdef CONFIG_MACH_G7 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_G7 +# endif +# define machine_is_g7() (machine_arch_type == MACH_TYPE_G7) +#else +# define machine_is_g7() (0) +#endif + +#ifdef CONFIG_MACH_TOP9000_EVAL +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_TOP9000_EVAL +# endif +# define machine_is_top9000_eval() (machine_arch_type == MACH_TYPE_TOP9000_EVAL) +#else +# define machine_is_top9000_eval() (0) +#endif + +#ifdef CONFIG_MACH_TOP9000_SU +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_TOP9000_SU +# endif +# define machine_is_top9000_su() (machine_arch_type == MACH_TYPE_TOP9000_SU) +#else +# define machine_is_top9000_su() (0) +#endif + +#ifdef CONFIG_MACH_UTM300 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_UTM300 +# endif +# define machine_is_utm300() (machine_arch_type == MACH_TYPE_UTM300) +#else +# define machine_is_utm300() (0) +#endif + +#ifdef CONFIG_MACH_TSUNAGI +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_TSUNAGI +# endif +# define machine_is_tsunagi() (machine_arch_type == MACH_TYPE_TSUNAGI) +#else +# define machine_is_tsunagi() (0) +#endif + +#ifdef CONFIG_MACH_TS75XX +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_TS75XX +# endif +# define machine_is_ts75xx() (machine_arch_type == MACH_TYPE_TS75XX) +#else +# define machine_is_ts75xx() (0) +#endif + +#ifdef CONFIG_MACH_MSM8X60_FUSN_FFA +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_MSM8X60_FUSN_FFA +# endif +# define machine_is_msm8x60_fusn_ffa() (machine_arch_type == MACH_TYPE_MSM8X60_FUSN_FFA) +#else +# define machine_is_msm8x60_fusn_ffa() (0) +#endif + +#ifdef CONFIG_MACH_TS47XX +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_TS47XX +# endif +# define machine_is_ts47xx() (machine_arch_type == MACH_TYPE_TS47XX) +#else +# define machine_is_ts47xx() (0) +#endif + +#ifdef CONFIG_MACH_DA850_K5 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_DA850_K5 +# endif +# define machine_is_da850_k5() (machine_arch_type == MACH_TYPE_DA850_K5) +#else +# define machine_is_da850_k5() (0) +#endif + +#ifdef CONFIG_MACH_AX502 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_AX502 +# endif +# define machine_is_ax502() (machine_arch_type == MACH_TYPE_AX502) +#else +# define machine_is_ax502() (0) +#endif + +#ifdef CONFIG_MACH_IGEP0032 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_IGEP0032 +# endif +# define machine_is_igep0032() (machine_arch_type == MACH_TYPE_IGEP0032) +#else +# define machine_is_igep0032() (0) +#endif + +#ifdef CONFIG_MACH_ANTERO +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_ANTERO +# endif +# define machine_is_antero() (machine_arch_type == MACH_TYPE_ANTERO) +#else +# define machine_is_antero() (0) +#endif + +#ifdef CONFIG_MACH_SYNERGY +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SYNERGY +# endif +# define machine_is_synergy() (machine_arch_type == MACH_TYPE_SYNERGY) +#else +# define machine_is_synergy() (0) +#endif + +#ifdef CONFIG_MACH_ICS_IF_VOIP +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_ICS_IF_VOIP +# endif +# define machine_is_ics_if_voip() (machine_arch_type == MACH_TYPE_ICS_IF_VOIP) +#else +# define machine_is_ics_if_voip() (0) +#endif + +#ifdef CONFIG_MACH_WLF_CRAGG_6410 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_WLF_CRAGG_6410 +# endif +# define machine_is_wlf_cragg_6410() (machine_arch_type == MACH_TYPE_WLF_CRAGG_6410) +#else +# define machine_is_wlf_cragg_6410() (0) +#endif + +#ifdef CONFIG_MACH_PUNICA +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_PUNICA +# endif +# define machine_is_punica() (machine_arch_type == MACH_TYPE_PUNICA) +#else +# define machine_is_punica() (0) +#endif + +#ifdef CONFIG_MACH_SBC_NT250 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SBC_NT250 +# endif +# define machine_is_sbc_nt250() (machine_arch_type == MACH_TYPE_SBC_NT250) +#else +# define machine_is_sbc_nt250() (0) +#endif + +#ifdef CONFIG_MACH_MX27_WMULTRA +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_MX27_WMULTRA +# endif +# define machine_is_mx27_wmultra() (machine_arch_type == MACH_TYPE_MX27_WMULTRA) +#else +# define machine_is_mx27_wmultra() (0) +#endif + +#ifdef CONFIG_MACH_MACKEREL +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_MACKEREL +# endif +# define machine_is_mackerel() (machine_arch_type == MACH_TYPE_MACKEREL) +#else +# define machine_is_mackerel() (0) +#endif + +#ifdef CONFIG_MACH_FA9X27 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_FA9X27 +# endif +# define machine_is_fa9x27() (machine_arch_type == MACH_TYPE_FA9X27) +#else +# define machine_is_fa9x27() (0) +#endif + +#ifdef CONFIG_MACH_NS2816TB +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_NS2816TB +# endif +# define machine_is_ns2816tb() (machine_arch_type == MACH_TYPE_NS2816TB) +#else +# define machine_is_ns2816tb() (0) +#endif + +#ifdef CONFIG_MACH_NS2816_NTPAD +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_NS2816_NTPAD +# endif +# define machine_is_ns2816_ntpad() (machine_arch_type == MACH_TYPE_NS2816_NTPAD) +#else +# define machine_is_ns2816_ntpad() (0) +#endif + +#ifdef CONFIG_MACH_NS2816_NTNB +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_NS2816_NTNB +# endif +# define machine_is_ns2816_ntnb() (machine_arch_type == MACH_TYPE_NS2816_NTNB) +#else +# define machine_is_ns2816_ntnb() (0) +#endif + +#ifdef CONFIG_MACH_KAEN +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_KAEN +# endif +# define machine_is_kaen() (machine_arch_type == MACH_TYPE_KAEN) +#else +# define machine_is_kaen() (0) +#endif + +#ifdef CONFIG_MACH_NV1000 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_NV1000 +# endif +# define machine_is_nv1000() (machine_arch_type == MACH_TYPE_NV1000) +#else +# define machine_is_nv1000() (0) +#endif + +#ifdef CONFIG_MACH_NUC950TS +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_NUC950TS +# endif +# define machine_is_nuc950ts() (machine_arch_type == MACH_TYPE_NUC950TS) +#else +# define machine_is_nuc950ts() (0) +#endif + +#ifdef CONFIG_MACH_NOKIA_RM680 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_NOKIA_RM680 +# endif +# define machine_is_nokia_rm680() (machine_arch_type == MACH_TYPE_NOKIA_RM680) +#else +# define machine_is_nokia_rm680() (0) +#endif + +#ifdef CONFIG_MACH_AST2200 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_AST2200 +# endif +# define machine_is_ast2200() (machine_arch_type == MACH_TYPE_AST2200) +#else +# define machine_is_ast2200() (0) +#endif + +#ifdef CONFIG_MACH_LEAD +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_LEAD +# endif +# define machine_is_lead() (machine_arch_type == MACH_TYPE_LEAD) +#else +# define machine_is_lead() (0) +#endif + +#ifdef CONFIG_MACH_UNINO1 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_UNINO1 +# endif +# define machine_is_unino1() (machine_arch_type == MACH_TYPE_UNINO1) +#else +# define machine_is_unino1() (0) +#endif + +#ifdef CONFIG_MACH_GREECO +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_GREECO +# endif +# define machine_is_greeco() (machine_arch_type == MACH_TYPE_GREECO) +#else +# define machine_is_greeco() (0) +#endif + +#ifdef CONFIG_MACH_VERDI +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_VERDI +# endif +# define machine_is_verdi() (machine_arch_type == MACH_TYPE_VERDI) +#else +# define machine_is_verdi() (0) +#endif + +#ifdef CONFIG_MACH_DM6446_ADBOX +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_DM6446_ADBOX +# endif +# define machine_is_dm6446_adbox() (machine_arch_type == MACH_TYPE_DM6446_ADBOX) +#else +# define machine_is_dm6446_adbox() (0) +#endif + +#ifdef CONFIG_MACH_QUAD_SALSA +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_QUAD_SALSA +# endif +# define machine_is_quad_salsa() (machine_arch_type == MACH_TYPE_QUAD_SALSA) +#else +# define machine_is_quad_salsa() (0) +#endif + +#ifdef CONFIG_MACH_ABB_GMA_1_1 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_ABB_GMA_1_1 +# endif +# define machine_is_abb_gma_1_1() (machine_arch_type == MACH_TYPE_ABB_GMA_1_1) +#else +# define machine_is_abb_gma_1_1() (0) +#endif + +#ifdef CONFIG_MACH_SVCID +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_SVCID +# endif +# define machine_is_svcid() (machine_arch_type == MACH_TYPE_SVCID) +#else +# define machine_is_svcid() (0) +#endif + +#ifdef CONFIG_MACH_MSM8960_SIM +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_MSM8960_SIM +# endif +# define machine_is_msm8960_sim() (machine_arch_type == MACH_TYPE_MSM8960_SIM) +#else +# define machine_is_msm8960_sim() (0) +#endif + +#ifdef CONFIG_MACH_MSM8960_RUMI3 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_MSM8960_RUMI3 +# endif +# define machine_is_msm8960_rumi3() (machine_arch_type == MACH_TYPE_MSM8960_RUMI3) +#else +# define machine_is_msm8960_rumi3() (0) +#endif + +#ifdef CONFIG_MACH_ICON_G +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_ICON_G +# endif +# define machine_is_icon_g() (machine_arch_type == MACH_TYPE_ICON_G) +#else +# define machine_is_icon_g() (0) +#endif + +#ifdef CONFIG_MACH_MB3 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_MB3 +# endif +# define machine_is_mb3() (machine_arch_type == MACH_TYPE_MB3) +#else +# define machine_is_mb3() (0) +#endif + +#ifdef CONFIG_MACH_GSIA18S +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_GSIA18S +# endif +# define machine_is_gsia18s() (machine_arch_type == MACH_TYPE_GSIA18S) +#else +# define machine_is_gsia18s() (0) +#endif + +#ifdef CONFIG_MACH_PIVICC +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_PIVICC +# endif +# define machine_is_pivicc() (machine_arch_type == MACH_TYPE_PIVICC) +#else +# define machine_is_pivicc() (0) +#endif + +#ifdef CONFIG_MACH_PCM048 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_PCM048 +# endif +# define machine_is_pcm048() (machine_arch_type == MACH_TYPE_PCM048) +#else +# define machine_is_pcm048() (0) +#endif + +#ifdef CONFIG_MACH_DDS +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_DDS +# endif +# define machine_is_dds() (machine_arch_type == MACH_TYPE_DDS) +#else +# define machine_is_dds() (0) +#endif + +#ifdef CONFIG_MACH_CHALTEN_XA1 +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_CHALTEN_XA1 +# endif +# define machine_is_chalten_xa1() (machine_arch_type == MACH_TYPE_CHALTEN_XA1) +#else +# define machine_is_chalten_xa1() (0) +#endif + /* * These have not yet been registered */ -- cgit v1.2.1 From b157dd51de35405940b5b6454f6e5b0bf3abd102 Mon Sep 17 00:00:00 2001 From: Sandeep Paulraj Date: Tue, 28 Dec 2010 17:38:22 -0500 Subject: DaVinci DM6467: Enhance board Support Support for DM6467 was incomplete and the build failed as well. Patches were sent to the list but have not been added. This enhances the DM6467 support. Some more patches will need to be sent to bring it in line with what is available in internal TI trees Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/arch-davinci/hardware.h | 1 + board/davinci/dm6467evm/dm6467evm.c | 26 ++++++++++++++++++++++++ include/configs/davinci_dm6467evm.h | 30 ++++++++++++++++++++++++++-- 3 files changed, 55 insertions(+), 2 deletions(-) diff --git a/arch/arm/include/asm/arch-davinci/hardware.h b/arch/arm/include/asm/arch-davinci/hardware.h index b95fa97bac..df3f549ba4 100644 --- a/arch/arm/include/asm/arch-davinci/hardware.h +++ b/arch/arm/include/asm/arch-davinci/hardware.h @@ -209,6 +209,7 @@ typedef volatile unsigned int * dv_reg_p; #define DAVINCI_DM646X_LPSC_EMAC 14 #define DAVINCI_DM646X_LPSC_UART0 26 #define DAVINCI_DM646X_LPSC_I2C 31 +#define DAVINCI_DM646X_LPSC_TIMER0 34 #else /* CONFIG_SOC_DA8XX */ diff --git a/board/davinci/dm6467evm/dm6467evm.c b/board/davinci/dm6467evm/dm6467evm.c index 994a9aae9f..1a01c3ce2c 100644 --- a/board/davinci/dm6467evm/dm6467evm.c +++ b/board/davinci/dm6467evm/dm6467evm.c @@ -17,6 +17,7 @@ */ #include +#include #include #include #include @@ -28,8 +29,33 @@ int board_init(void) gd->bd->bi_arch_number = MACH_TYPE_DAVINCI_DM6467_EVM; gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; + lpsc_on(DAVINCI_DM646X_LPSC_TIMER0); + lpsc_on(DAVINCI_DM646X_LPSC_UART0); + lpsc_on(DAVINCI_DM646X_LPSC_I2C); + lpsc_on(DAVINCI_DM646X_LPSC_EMAC); + + /* Enable GIO3.3V cells used for EMAC */ + REG(VDD3P3V_PWDN) = 0x80000c0; + + /* Select UART function on UART0 */ + REG(PINMUX0) &= ~(0x0000003f << 18); + REG(PINMUX1) &= ~(0x00000003); + + return 0; +} + +#if defined(CONFIG_DRIVER_TI_EMAC) + +int board_eth_init(bd_t *bis) +{ + if (!davinci_emac_initialize()) { + printf("Error: Ethernet init failed!\n"); + return -1; + } + return 0; } +#endif /* CONFIG_DRIVER_TI_EMAC */ #ifdef CONFIG_NAND_DAVINCI int board_nand_init(struct nand_chip *nand) diff --git a/include/configs/davinci_dm6467evm.h b/include/configs/davinci_dm6467evm.h index 3ef4555627..a0a30f5785 100644 --- a/include/configs/davinci_dm6467evm.h +++ b/include/configs/davinci_dm6467evm.h @@ -22,13 +22,26 @@ /* Spectrum Digital TMS320DM6467 EVM board */ #define DAVINCI_DM6467EVM +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_SYS_USE_NAND +#define CONFIG_SYS_NAND_SMALLPAGE #define CONFIG_SKIP_LOWLEVEL_INIT /* SoC Configuration */ #define CONFIG_ARM926EJS /* arm926ejs CPU */ + +/* Clock rates detection */ +#ifndef __ASSEMBLY__ +extern unsigned int davinci_arm_clk_get(void); +#endif + +#define CFG_REFCLK_FREQ 27000000 +/* Arm Clock frequency */ +#define CONFIG_SYS_CLK_FREQ davinci_arm_clk_get() +/* Timer Input clock freq */ +#define CONFIG_SYS_HZ_CLOCK (CONFIG_SYS_CLK_FREQ/2) #define CONFIG_SYS_TIMERBASE 0x01c21400 /* use timer 0 */ -#define CONFIG_SYS_HZ_CLOCK 27000000 #define CONFIG_SYS_HZ 1000 #define CONFIG_SOC_DM646X @@ -69,6 +82,18 @@ #define CONFIG_SYS_I2C_SPEED 80000 #define CONFIG_SYS_I2C_SLAVE 10 +/* Network & Ethernet Configuration */ +#define CONFIG_DRIVER_TI_EMAC +#define CONFIG_EMAC_MDIO_PHY_NUM 1 +#define CONFIG_MII +#define CONFIG_BOOTP_DEFAULT +#define CONFIG_BOOTP_DNS +#define CONFIG_BOOTP_DNS2 +#define CONFIG_BOOTP_SEND_HOSTNAME +#define CONFIG_NET_RETRY_COUNT 10 +#define CONFIG_NET_MULTI +#define CONFIG_CMD_NET + /* Flash & Environment */ #define CONFIG_SYS_NO_FLASH #ifdef CONFIG_SYS_USE_NAND @@ -116,7 +141,8 @@ #define CONFIG_CMD_MII #define CONFIG_CMD_SAVES #define CONFIG_CMD_EEPROM -#undef CONFIG_CMD_NET +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP #undef CONFIG_CMD_BDI #undef CONFIG_CMD_FPGA #undef CONFIG_CMD_SETGETDCR -- cgit v1.2.1 From 5342a710c9f67e1adb4505423eccf64d1eca5eb8 Mon Sep 17 00:00:00 2001 From: Sandeep Paulraj Date: Wed, 29 Dec 2010 14:31:26 -0500 Subject: DaVinci DM6467: Fix Build Error This commit fixes build errors on the DM6467 port. Signed-off-by: Sandeep Paulraj --- arch/arm/cpu/arm926ejs/davinci/cpu.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm/cpu/arm926ejs/davinci/cpu.c b/arch/arm/cpu/arm926ejs/davinci/cpu.c index fc3551c302..340c5becd3 100644 --- a/arch/arm/cpu/arm926ejs/davinci/cpu.c +++ b/arch/arm/cpu/arm926ejs/davinci/cpu.c @@ -60,6 +60,12 @@ #define DDR_PLLDIV PLLC_PLLDIV1 #endif +#ifdef CONFIG_SOC_DM646X +#define DSP_PLLDIV PLLC_PLLDIV1 +#define ARM_PLLDIV PLLC_PLLDIV2 +#define DDR_PLLDIV PLLC_PLLDIV1 +#endif + #ifdef CONFIG_SOC_DA8XX const dv_reg * const sysdiv[7] = { &davinci_pllc_regs->plldiv1, &davinci_pllc_regs->plldiv2, @@ -145,7 +151,11 @@ static inline unsigned pll_postdiv(volatile void *pllbase) static unsigned pll_sysclk_mhz(unsigned pll_addr, unsigned div) { volatile void *pllbase = (volatile void *) pll_addr; +#ifdef CONFIG_SOC_DM646X + unsigned base = CFG_REFCLK_FREQ / 1000; +#else unsigned base = CONFIG_SYS_HZ_CLOCK / 1000; +#endif /* the PLL might be bypassed */ if (REG(pllbase + PLLC_PLLCTL) & BIT(0)) { @@ -176,6 +186,12 @@ int print_cpuinfo(void) return 0; } +#ifdef DAVINCI_DM6467EVM +unsigned int davinci_arm_clk_get() +{ + return pll_sysclk_mhz(DAVINCI_PLL_CNTRL0_BASE, ARM_PLLDIV) * 1000000; +} +#endif #endif /* -- cgit v1.2.1 From f3d5d3106390242407d15e84b96a6aef848706b8 Mon Sep 17 00:00:00 2001 From: Sandeep Paulraj Date: Wed, 29 Dec 2010 14:42:56 -0500 Subject: DaVinci Sonata: Fix Build Error Fix a build error in the DaVinci Sonata Board Signed-off-by: Sandeep Paulraj --- include/configs/davinci_sonata.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/configs/davinci_sonata.h b/include/configs/davinci_sonata.h index ebfdafa24e..2336129f1f 100644 --- a/include/configs/davinci_sonata.h +++ b/include/configs/davinci_sonata.h @@ -139,6 +139,7 @@ #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */ #define CONFIG_SYS_FLASH_SECT_SZ 0x20000 /* 128KB sect size AMD Flash */ #define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ*2) +#define CONFIG_ENV_SIZE CONFIG_SYS_FLASH_SECT_SZ #define PHYS_FLASH_1 0x02000000 /* CS2 Base address */ #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 /* Flash Base for U-Boot */ #define PHYS_FLASH_SIZE 0x2000000 /* Flash size 32MB */ -- cgit v1.2.1 From 724bd3c50fb14b663fde7478784848405bc93459 Mon Sep 17 00:00:00 2001 From: Sandeep Paulraj Date: Wed, 29 Dec 2010 16:09:27 -0500 Subject: DaVinci: Remove incorrect CONFIG option The option CONFIG_SOC_DM6447 seems to have ended up in the code by mistake. It is not used anywhere and there is no chip called DM6447. Signed-off-by: Sandeep Paulraj --- arch/arm/cpu/arm926ejs/davinci/cpu.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/arch/arm/cpu/arm926ejs/davinci/cpu.c b/arch/arm/cpu/arm926ejs/davinci/cpu.c index 340c5becd3..8b57205ea8 100644 --- a/arch/arm/cpu/arm926ejs/davinci/cpu.c +++ b/arch/arm/cpu/arm926ejs/davinci/cpu.c @@ -54,12 +54,6 @@ #define DDR_PLLDIV PLLC_PLLDIV2 #endif -#ifdef CONFIG_SOC_DM6447 -#define ARM_PLLDIV PLLC_PLLDIV2 -#define DSP_PLLDIV PLLC_PLLDIV1 -#define DDR_PLLDIV PLLC_PLLDIV1 -#endif - #ifdef CONFIG_SOC_DM646X #define DSP_PLLDIV PLLC_PLLDIV1 #define ARM_PLLDIV PLLC_PLLDIV2 -- cgit v1.2.1 From 3c152165c78408e44845f2d08469db887f050e43 Mon Sep 17 00:00:00 2001 From: Minkyu Kang Date: Mon, 27 Dec 2010 15:55:48 +0900 Subject: armv7: s5pc1xx: don't use function pointer for clock functions Because of the bss area is cleared after relocation, we've lost pointers. This patch fixed it. Signed-off-by: Minkyu Kang Signed-off-by: Kyungmin Park --- arch/arm/cpu/armv7/s5p-common/cpu_info.c | 2 -- arch/arm/cpu/armv7/s5pc1xx/clock.c | 38 +++++++++++++++++++------------- arch/arm/include/asm/arch-s5pc1xx/clk.h | 10 ++++----- 3 files changed, 27 insertions(+), 23 deletions(-) diff --git a/arch/arm/cpu/armv7/s5p-common/cpu_info.c b/arch/arm/cpu/armv7/s5p-common/cpu_info.c index 2f6c708554..c8a543a452 100644 --- a/arch/arm/cpu/armv7/s5p-common/cpu_info.c +++ b/arch/arm/cpu/armv7/s5p-common/cpu_info.c @@ -32,8 +32,6 @@ int arch_cpu_init(void) { s5p_set_cpu_id(); - s5p_clock_init(); - return 0; } #endif diff --git a/arch/arm/cpu/armv7/s5pc1xx/clock.c b/arch/arm/cpu/armv7/s5pc1xx/clock.c index 98a27e551d..e92647cdfc 100644 --- a/arch/arm/cpu/armv7/s5pc1xx/clock.c +++ b/arch/arm/cpu/armv7/s5pc1xx/clock.c @@ -38,11 +38,6 @@ #define CONFIG_SYS_CLK_FREQ_C110 24000000 #endif -unsigned long (*get_uart_clk)(int dev_index); -unsigned long (*get_pwm_clk)(void); -unsigned long (*get_arm_clk)(void); -unsigned long (*get_pll_clk)(int); - /* s5pc110: return pll clock frequency */ static unsigned long s5pc100_get_pll_clk(int pllreg) { @@ -316,15 +311,28 @@ static unsigned long s5pc1xx_get_pwm_clk(void) return s5pc100_get_pclk(); } -void s5p_clock_init(void) +unsigned long get_pll_clk(int pllreg) { - if (cpu_is_s5pc110()) { - get_pll_clk = s5pc110_get_pll_clk; - get_arm_clk = s5pc110_get_arm_clk; - } else { - get_pll_clk = s5pc100_get_pll_clk; - get_arm_clk = s5pc100_get_arm_clk; - } - get_uart_clk = s5pc1xx_get_uart_clk; - get_pwm_clk = s5pc1xx_get_pwm_clk; + if (cpu_is_s5pc110()) + return s5pc110_get_pll_clk(pllreg); + else + return s5pc100_get_pll_clk(pllreg); +} + +unsigned long get_arm_clk(void) +{ + if (cpu_is_s5pc110()) + return s5pc110_get_arm_clk(); + else + return s5pc100_get_arm_clk(); +} + +unsigned long get_pwm_clk(void) +{ + return s5pc1xx_get_pwm_clk(); +} + +unsigned long get_uart_clk(int dev_index) +{ + return s5pc1xx_get_uart_clk(dev_index); } diff --git a/arch/arm/include/asm/arch-s5pc1xx/clk.h b/arch/arm/include/asm/arch-s5pc1xx/clk.h index 3488eb7c15..4c389c1fc5 100644 --- a/arch/arm/include/asm/arch-s5pc1xx/clk.h +++ b/arch/arm/include/asm/arch-s5pc1xx/clk.h @@ -29,11 +29,9 @@ #define HPLL 3 #define VPLL 4 -void s5p_clock_init(void); - -extern unsigned long (*get_pll_clk)(int pllreg); -extern unsigned long (*get_arm_clk)(void); -extern unsigned long (*get_pwm_clk)(void); -extern unsigned long (*get_uart_clk)(int dev_index); +unsigned long get_pll_clk(int pllreg); +unsigned long get_arm_clk(void); +unsigned long get_pwm_clk(void); +unsigned long get_uart_clk(int dev_index); #endif -- cgit v1.2.1 From 3c0659b535b075be124c3d2a0714e55e65c46737 Mon Sep 17 00:00:00 2001 From: Alexander Holler Date: Sun, 9 Jan 2011 12:19:44 +0000 Subject: ARM: Avoid compiler optimization for readb, writeb and friends. gcc 4.5.1 seems to ignore (at least some) volatile definitions, avoid that as done in the kernel. Reading C99 6.7.3 8 and the comment 114) there, I think it is a bug of that gcc version to ignore the volatile type qualifier used e.g. in __arch_getl(). Anyway, using a definition as in the kernel headers avoids such optimizations when gcc 4.5.1 is used. Maybe the headers as used in the current linux-kernel should be used, but to avoid large changes, I've just added a small change to the current headers. Signed-off-by: Alexander Holler Signed-off-by: Dirk Behme Signed-off-by: Wolfgang Denk Cc: Alessandro Rubini Tested-by: Thomas Weber Acked-by: Alexander Holler Tested-by: Alexander Holler --- arch/arm/include/asm/io.h | 32 ++++++++++++++++++++------------ 1 file changed, 20 insertions(+), 12 deletions(-) diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index ff1518eb0d..3886f15899 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -117,21 +117,29 @@ extern inline void __raw_readsl(unsigned int addr, void *data, int longlen) *buf++ = __arch_getl(addr); } -#define __raw_writeb(v,a) __arch_putb(v,a) -#define __raw_writew(v,a) __arch_putw(v,a) -#define __raw_writel(v,a) __arch_putl(v,a) +#define __raw_writeb(v,a) __arch_putb(v,a) +#define __raw_writew(v,a) __arch_putw(v,a) +#define __raw_writel(v,a) __arch_putl(v,a) -#define __raw_readb(a) __arch_getb(a) -#define __raw_readw(a) __arch_getw(a) -#define __raw_readl(a) __arch_getl(a) +#define __raw_readb(a) __arch_getb(a) +#define __raw_readw(a) __arch_getw(a) +#define __raw_readl(a) __arch_getl(a) -#define writeb(v,a) __arch_putb(v,a) -#define writew(v,a) __arch_putw(v,a) -#define writel(v,a) __arch_putl(v,a) +/* + * TODO: The kernel offers some more advanced versions of barriers, it might + * have some advantages to use them instead of the simple one here. + */ +#define dmb() __asm__ __volatile__ ("" : : : "memory") +#define __iormb() dmb() +#define __iowmb() dmb() + +#define writeb(v,c) ({ __iowmb(); __arch_putb(v,c); v; }) +#define writew(v,c) ({ __iowmb(); __arch_putw(v,c); v; }) +#define writel(v,c) ({ __iowmb(); __arch_putl(v,c); v; }) -#define readb(a) __arch_getb(a) -#define readw(a) __arch_getw(a) -#define readl(a) __arch_getl(a) +#define readb(c) ({ u8 __v = __arch_getb(c); __iormb(); __v; }) +#define readw(c) ({ u16 __v = __arch_getw(c); __iormb(); __v; }) +#define readl(c) ({ u32 __v = __arch_getl(c); __iormb(); __v; }) /* * The compiler seems to be incapable of optimising constants -- cgit v1.2.1 From 386ad72637ad781d22c2567b730761d2a18c8768 Mon Sep 17 00:00:00 2001 From: Liu Hui-R64343 Date: Wed, 22 Dec 2010 18:35:04 +0000 Subject: ARM: */start.S: code cleanup MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Remove the useless code from start.S Signed-off-by: Jason Liu Tested-by: Andreas Bießmann --- arch/arm/cpu/arm1136/start.S | 2 -- arch/arm/cpu/arm1176/start.S | 2 -- arch/arm/cpu/arm720t/start.S | 2 -- arch/arm/cpu/arm920t/start.S | 2 -- arch/arm/cpu/arm925t/start.S | 2 -- arch/arm/cpu/arm926ejs/start.S | 2 -- arch/arm/cpu/arm946es/start.S | 2 -- arch/arm/cpu/arm_intcm/start.S | 2 -- arch/arm/cpu/armv7/start.S | 2 -- arch/arm/cpu/ixp/start.S | 2 -- arch/arm/cpu/lh7a40x/start.S | 2 -- arch/arm/cpu/pxa/start.S | 2 -- arch/arm/cpu/s3c44b0/start.S | 2 -- arch/arm/cpu/sa1100/start.S | 2 -- 14 files changed, 28 deletions(-) diff --git a/arch/arm/cpu/arm1136/start.S b/arch/arm/cpu/arm1136/start.S index 9a6f6cbee8..b771d316e4 100644 --- a/arch/arm/cpu/arm1136/start.S +++ b/arch/arm/cpu/arm1136/start.S @@ -196,7 +196,6 @@ stack_setup: cmp r0, r6 beq clear_bss /* skip relocation */ mov r1, r6 /* r1 <- scratch for copy_loop */ - ldr r2, _TEXT_BASE ldr r3, _bss_start_ofs add r2, r0, r3 /* r2 <- source end address */ @@ -251,7 +250,6 @@ clear_bss: #ifndef CONFIG_PRELOADER ldr r0, _bss_start_ofs ldr r1, _bss_end_ofs - ldr r3, _TEXT_BASE /* Text base */ mov r4, r6 /* reloc addr */ add r0, r0, r4 add r1, r1, r4 diff --git a/arch/arm/cpu/arm1176/start.S b/arch/arm/cpu/arm1176/start.S index 237dcfef1b..363329afbe 100644 --- a/arch/arm/cpu/arm1176/start.S +++ b/arch/arm/cpu/arm1176/start.S @@ -250,7 +250,6 @@ stack_setup: cmp r0, r6 beq clear_bss /* skip relocation */ mov r1, r6 /* r1 <- scratch for copy_loop */ - ldr r2, _TEXT_BASE ldr r3, _bss_start_ofs add r2, r0, r3 /* r2 <- source end address */ @@ -343,7 +342,6 @@ clear_bss: #ifndef CONFIG_PRELOADER ldr r0, _bss_start_ofs ldr r1, _bss_end_ofs - ldr r3, _TEXT_BASE /* Text base */ mov r4, r6 /* reloc addr */ add r0, r0, r4 add r1, r1, r4 diff --git a/arch/arm/cpu/arm720t/start.S b/arch/arm/cpu/arm720t/start.S index abfa124638..c0981185f6 100644 --- a/arch/arm/cpu/arm720t/start.S +++ b/arch/arm/cpu/arm720t/start.S @@ -165,7 +165,6 @@ stack_setup: cmp r0, r6 beq clear_bss /* skip relocation */ mov r1, r6 /* r1 <- scratch for copy_loop */ - ldr r2, _TEXT_BASE ldr r3, _bss_start_ofs add r2, r0, r3 /* r2 <- source end address */ @@ -220,7 +219,6 @@ clear_bss: #ifndef CONFIG_PRELOADER ldr r0, _bss_start_ofs ldr r1, _bss_end_ofs - ldr r3, _TEXT_BASE /* Text base */ mov r4, r6 /* reloc addr */ add r0, r0, r4 add r1, r1, r4 diff --git a/arch/arm/cpu/arm920t/start.S b/arch/arm/cpu/arm920t/start.S index 08f178de10..6bccf61a4c 100644 --- a/arch/arm/cpu/arm920t/start.S +++ b/arch/arm/cpu/arm920t/start.S @@ -211,7 +211,6 @@ stack_setup: cmp r0, r6 beq clear_bss /* skip relocation */ mov r1, r6 /* r1 <- scratch for copy_loop */ - ldr r2, _TEXT_BASE ldr r3, _bss_start_ofs add r2, r0, r3 /* r2 <- source end address */ @@ -266,7 +265,6 @@ clear_bss: #ifndef CONFIG_PRELOADER ldr r0, _bss_start_ofs ldr r1, _bss_end_ofs - ldr r3, _TEXT_BASE /* Text base */ mov r4, r6 /* reloc addr */ add r0, r0, r4 add r1, r1, r4 diff --git a/arch/arm/cpu/arm925t/start.S b/arch/arm/cpu/arm925t/start.S index 2c0c869426..20ecdd54c6 100644 --- a/arch/arm/cpu/arm925t/start.S +++ b/arch/arm/cpu/arm925t/start.S @@ -202,7 +202,6 @@ stack_setup: cmp r0, r6 beq clear_bss /* skip relocation */ mov r1, r6 /* r1 <- scratch for copy_loop */ - ldr r2, _TEXT_BASE ldr r3, _bss_start_ofs add r2, r0, r3 /* r2 <- source end address */ @@ -257,7 +256,6 @@ clear_bss: #ifndef CONFIG_PRELOADER ldr r0, _bss_start_ofs ldr r1, _bss_end_ofs - ldr r3, _TEXT_BASE /* Text base */ mov r4, r6 /* reloc addr */ add r0, r0, r4 add r1, r1, r4 diff --git a/arch/arm/cpu/arm926ejs/start.S b/arch/arm/cpu/arm926ejs/start.S index 55192521b7..eb93ac9db7 100644 --- a/arch/arm/cpu/arm926ejs/start.S +++ b/arch/arm/cpu/arm926ejs/start.S @@ -201,7 +201,6 @@ stack_setup: cmp r0, r6 beq clear_bss /* skip relocation */ mov r1, r6 /* r1 <- scratch for copy loop */ - ldr r2, _TEXT_BASE ldr r3, _bss_start_ofs add r2, r0, r3 /* r2 <- source end address */ @@ -256,7 +255,6 @@ clear_bss: #ifndef CONFIG_PRELOADER ldr r0, _bss_start_ofs ldr r1, _bss_end_ofs - ldr r3, _TEXT_BASE /* Text base */ mov r4, r6 /* reloc addr */ add r0, r0, r4 add r1, r1, r4 diff --git a/arch/arm/cpu/arm946es/start.S b/arch/arm/cpu/arm946es/start.S index f9c947024f..296effc7b7 100644 --- a/arch/arm/cpu/arm946es/start.S +++ b/arch/arm/cpu/arm946es/start.S @@ -173,7 +173,6 @@ stack_setup: cmp r0, r6 beq clear_bss /* skip relocation */ mov r1, r6 /* r1 <- scratch for copy_loop */ - ldr r2, _TEXT_BASE ldr r3, _bss_start_ofs add r2, r0, r3 /* r2 <- source end address */ @@ -228,7 +227,6 @@ clear_bss: #ifndef CONFIG_PRELOADER ldr r0, _bss_start_ofs ldr r1, _bss_end_ofs - ldr r3, _TEXT_BASE /* Text base */ mov r4, r6 /* reloc addr */ add r0, r0, r4 add r1, r1, r4 diff --git a/arch/arm/cpu/arm_intcm/start.S b/arch/arm/cpu/arm_intcm/start.S index d28e745b2d..e8518e261d 100644 --- a/arch/arm/cpu/arm_intcm/start.S +++ b/arch/arm/cpu/arm_intcm/start.S @@ -169,7 +169,6 @@ stack_setup: cmp r0, r6 beq clear_bss /* skip relocation */ mov r1, r6 /* r1 <- scratch for copy_loop */ - ldr r2, _TEXT_BASE ldr r3, _bss_start_ofs add r2, r0, r3 /* r2 <- source end address */ @@ -224,7 +223,6 @@ clear_bss: #ifndef CONFIG_PRELOADER ldr r0, _bss_start_ofs ldr r1, _bss_end_ofs - ldr r3, _TEXT_BASE /* Text base */ mov r4, r6 /* reloc addr */ add r0, r0, r4 add r1, r1, r4 diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S index 684f2d2538..cb4f92f3a9 100644 --- a/arch/arm/cpu/armv7/start.S +++ b/arch/arm/cpu/armv7/start.S @@ -171,7 +171,6 @@ stack_setup: beq clear_bss /* skip relocation */ #endif mov r1, r6 /* r1 <- scratch for copy_loop */ - ldr r2, _TEXT_BASE ldr r3, _bss_start_ofs add r2, r0, r3 /* r2 <- source end address */ @@ -224,7 +223,6 @@ fixnext: clear_bss: ldr r0, _bss_start_ofs ldr r1, _bss_end_ofs - ldr r3, _TEXT_BASE /* Text base */ mov r4, r6 /* reloc addr */ add r0, r0, r4 add r1, r1, r4 diff --git a/arch/arm/cpu/ixp/start.S b/arch/arm/cpu/ixp/start.S index 9f8c15b877..f71a398d31 100644 --- a/arch/arm/cpu/ixp/start.S +++ b/arch/arm/cpu/ixp/start.S @@ -295,7 +295,6 @@ stack_setup: cmp r0, r6 beq clear_bss /* skip relocation */ mov r1, r6 /* r1 <- scratch for copy_loop */ - ldr r2, _TEXT_BASE ldr r3, _bss_start_ofs add r2, r0, r3 /* r2 <- source end address */ @@ -350,7 +349,6 @@ clear_bss: #ifndef CONFIG_PRELOADER ldr r0, _bss_start_ofs ldr r1, _bss_end_ofs - ldr r3, _TEXT_BASE /* Text base */ mov r4, r6 /* reloc addr */ add r0, r0, r4 add r1, r1, r4 diff --git a/arch/arm/cpu/lh7a40x/start.S b/arch/arm/cpu/lh7a40x/start.S index 32dfe8b5f7..1457427aae 100644 --- a/arch/arm/cpu/lh7a40x/start.S +++ b/arch/arm/cpu/lh7a40x/start.S @@ -182,7 +182,6 @@ stack_setup: cmp r0, r6 beq clear_bss /* skip relocation */ mov r1, r6 /* r1 <- scratch for copy_loop */ - ldr r2, _TEXT_BASE ldr r3, _bss_start_ofs add r2, r0, r3 /* r2 <- source end address */ @@ -237,7 +236,6 @@ clear_bss: #ifndef CONFIG_PRELOADER ldr r0, _bss_start_ofs ldr r1, _bss_end_ofs - ldr r3, _TEXT_BASE /* Text base */ mov r4, r6 /* reloc addr */ add r0, r0, r4 add r1, r1, r4 diff --git a/arch/arm/cpu/pxa/start.S b/arch/arm/cpu/pxa/start.S index fbd0def465..d2d391e6d2 100644 --- a/arch/arm/cpu/pxa/start.S +++ b/arch/arm/cpu/pxa/start.S @@ -247,7 +247,6 @@ stack_setup: cmp r0, r6 beq clear_bss /* skip relocation */ mov r1, r6 /* r1 <- scratch for copy_loop */ - ldr r2, _TEXT_BASE ldr r3, _bss_start_ofs add r2, r0, r3 /* r2 <- source end address */ @@ -304,7 +303,6 @@ clear_bss: #ifndef CONFIG_PRELOADER ldr r0, _bss_start_ofs ldr r1, _bss_end_ofs - ldr r3, _TEXT_BASE /* Text base */ mov r4, r6 /* reloc addr */ add r0, r0, r4 add r1, r1, r4 diff --git a/arch/arm/cpu/s3c44b0/start.S b/arch/arm/cpu/s3c44b0/start.S index 9379af67b2..9c9c3b3b88 100644 --- a/arch/arm/cpu/s3c44b0/start.S +++ b/arch/arm/cpu/s3c44b0/start.S @@ -154,7 +154,6 @@ stack_setup: cmp r0, r6 beq clear_bss /* skip relocation */ mov r1, r6 /* r1 <- scratch for copy_loop */ - ldr r2, _TEXT_BASE ldr r3, _bss_start_ofs add r2, r0, r3 /* r2 <- source end address */ @@ -209,7 +208,6 @@ clear_bss: #ifndef CONFIG_PRELOADER ldr r0, _bss_start_ofs ldr r1, _bss_end_ofs - ldr r3, _TEXT_BASE /* Text base */ mov r4, r6 /* reloc addr */ add r0, r0, r4 add r1, r1, r4 diff --git a/arch/arm/cpu/sa1100/start.S b/arch/arm/cpu/sa1100/start.S index 7c2db4f146..815d70488b 100644 --- a/arch/arm/cpu/sa1100/start.S +++ b/arch/arm/cpu/sa1100/start.S @@ -158,7 +158,6 @@ stack_setup: cmp r0, r6 beq clear_bss /* skip relocation */ mov r1, r6 /* r1 <- scratch for copy_loop */ - ldr r2, _TEXT_BASE ldr r3, _bss_start_ofs add r2, r0, r3 /* r2 <- source end address */ @@ -213,7 +212,6 @@ clear_bss: #ifndef CONFIG_PRELOADER ldr r0, _bss_start_ofs ldr r1, _bss_end_ofs - ldr r3, _TEXT_BASE /* Text base */ mov r4, r6 /* reloc addr */ add r0, r0, r4 add r1, r1, r4 -- cgit v1.2.1 From c44bf4e8ac2610d650bad441a1dc6a617ae98a4f Mon Sep 17 00:00:00 2001 From: Heiko Schocher Date: Thu, 9 Dec 2010 22:01:15 +0000 Subject: arm1136: timer: Replace bss variable by gd Reuse the gd->tbl value for timestamp and add gd->lastinc for lastinc bss values in the arm1136 timer driver for mx31 and omap24xx The usage of bss values in drivers before initialisation of bss is forbidden. In that special case some data in .rel.dyn gets corrupted. This patch is similiar to the patch Dirk Behme posted for the armv7/omap-common/timer.c Tested on the mx31 based qong board Signed-off-by: Heiko Schocher cc: Albert ARIBAUD Acked-by: Albert ARIBAUD --- arch/arm/cpu/arm1136/mx31/timer.c | 19 +++++++++---------- arch/arm/cpu/arm1136/omap24xx/timer.c | 19 +++++++++---------- 2 files changed, 18 insertions(+), 20 deletions(-) diff --git a/arch/arm/cpu/arm1136/mx31/timer.c b/arch/arm/cpu/arm1136/mx31/timer.c index b8848c48b4..f6be3b94a4 100644 --- a/arch/arm/cpu/arm1136/mx31/timer.c +++ b/arch/arm/cpu/arm1136/mx31/timer.c @@ -39,8 +39,7 @@ #define GPTCR_CLKSOURCE_32 (4 << 6) /* Clock source */ #define GPTCR_TEN 1 /* Timer enable */ -static ulong timestamp; -static ulong lastinc; +DECLARE_GLOBAL_DATA_PTR; /* "time" is measured in 1 / CONFIG_SYS_HZ seconds, "tick" is internal timer period */ #ifdef CONFIG_MX31_TIMER_HIGH_PRECISION @@ -108,8 +107,8 @@ int timer_init (void) void reset_timer_masked (void) { /* reset time */ - lastinc = GPTCNT; /* capture current incrementer value time */ - timestamp = 0; /* start "advancing" time stamp from 0 */ + gd->lastinc = GPTCNT; /* capture current incrementer value time */ + gd->tbl = 0; /* start "advancing" time stamp from 0 */ } void reset_timer(void) @@ -121,13 +120,13 @@ unsigned long long get_ticks (void) { ulong now = GPTCNT; /* current tick value */ - if (now >= lastinc) /* normal mode (non roll) */ + if (now >= gd->lastinc) /* normal mode (non roll) */ /* move stamp forward with absolut diff ticks */ - timestamp += (now - lastinc); + gd->tbl += (now - gd->lastinc); else /* we have rollover of incrementer */ - timestamp += (0xFFFFFFFF - lastinc) + now; - lastinc = now; - return timestamp; + gd->tbl += (0xFFFFFFFF - gd->lastinc) + now; + gd->lastinc = now; + return gd->tbl; } ulong get_timer_masked (void) @@ -148,7 +147,7 @@ ulong get_timer (ulong base) void set_timer (ulong t) { - timestamp = time_to_tick(t); + gd->tbl = time_to_tick(t); } /* delay x useconds AND preserve advance timestamp value */ diff --git a/arch/arm/cpu/arm1136/omap24xx/timer.c b/arch/arm/cpu/arm1136/omap24xx/timer.c index 68fe1b2206..228ceba82e 100644 --- a/arch/arm/cpu/arm1136/omap24xx/timer.c +++ b/arch/arm/cpu/arm1136/omap24xx/timer.c @@ -39,8 +39,7 @@ /* macro to read the 32 bit timer */ #define READ_TIMER (*((volatile ulong *)(CONFIG_SYS_TIMERBASE+TCRR))) -static ulong timestamp; -static ulong lastinc; +DECLARE_GLOBAL_DATA_PTR; int timer_init (void) { @@ -70,7 +69,7 @@ ulong get_timer (ulong base) void set_timer (ulong t) { - timestamp = t; + gd->tbl = t; } /* delay x useconds AND preserve advance timestamp value */ @@ -99,20 +98,20 @@ void __udelay (unsigned long usec) void reset_timer_masked (void) { /* reset time */ - lastinc = READ_TIMER; /* capture current incrementer value time */ - timestamp = 0; /* start "advancing" time stamp from 0 */ + gd->lastinc = READ_TIMER; /* capture current incrementer value time */ + gd->tbl = 0; /* start "advancing" time stamp from 0 */ } ulong get_timer_masked (void) { ulong now = READ_TIMER; /* current tick value */ - if (now >= lastinc) /* normal mode (non roll) */ - timestamp += (now - lastinc); /* move stamp fordward with absoulte diff ticks */ + if (now >= gd->lastinc) /* normal mode (non roll) */ + gd->tbl += (now - gd->lastinc); /* move stamp fordward with absoulte diff ticks */ else /* we have rollover of incrementer */ - timestamp += (0xFFFFFFFF - lastinc) + now; - lastinc = now; - return timestamp; + gd->tbl += (0xFFFFFFFF - gd->lastinc) + now; + gd->lastinc = now; + return gd->tbl; } /* waits specified delay value and resets timestamp */ -- cgit v1.2.1 From 009b54079e65ddf004041ccaccef3b8647ce8a0b Mon Sep 17 00:00:00 2001 From: Jens Scharsig Date: Sat, 18 Dec 2010 02:08:07 +0000 Subject: remove (double) LED initialization in arm920t start.s * remove LED initialization in front of relocation and bss init Signed-off-by: Jens Scharsig --- arch/arm/cpu/arm920t/start.S | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/arm/cpu/arm920t/start.S b/arch/arm/cpu/arm920t/start.S index 6bccf61a4c..2fc0abc1a4 100644 --- a/arch/arm/cpu/arm920t/start.S +++ b/arch/arm/cpu/arm920t/start.S @@ -119,9 +119,6 @@ start_code: orr r0, r0, #0xd3 msr cpsr, r0 - bl coloured_LED_init - bl red_LED_on - #if defined(CONFIG_AT91RM9200DK) || defined(CONFIG_AT91RM9200EK) /* * relocate exception table -- cgit v1.2.1 From c9ac3ba129b242b5977b03c17ed8d2f0d000e085 Mon Sep 17 00:00:00 2001 From: Heiko Schocher Date: Thu, 20 Jan 2011 22:56:39 +0000 Subject: arm926ejs: timer: Replace bss variable by gdr Reuse the gd->tbl value for timestamp and add gd->lastinc for lastinc bss values in the arm926ejs timers implementation. The usage of bss values in drivers before initialisation of bss is forbidden. In that special case some data in .rel.dyn gets corrupted. This patch is similiar to the patch Dirk Behme posted for the armv7/omap-common/timer.c and added suggestions from Reinhard Meyer. Tested on the arm926ejs mx27 based magnesium board Tested on the arm926ejs kirkwood based suen3 board Signed-off-by: Heiko Schocher cc: Albert ARIBAUD cc: Prafulla Wadaskar cc: Stefano Babic cc: Reinhard Meyer --- arch/arm/cpu/arm926ejs/kirkwood/timer.c | 6 ++++-- arch/arm/cpu/arm926ejs/mb86r0x/timer.c | 6 ++++-- arch/arm/cpu/arm926ejs/mx25/timer.c | 6 ++++-- arch/arm/cpu/arm926ejs/mx27/timer.c | 6 ++++-- arch/arm/cpu/arm926ejs/omap/timer.c | 6 ++++-- arch/arm/cpu/arm926ejs/orion5x/timer.c | 6 ++++-- arch/arm/cpu/arm926ejs/spear/timer.c | 6 ++++-- arch/arm/cpu/arm926ejs/versatile/timer.c | 6 ++++-- 8 files changed, 32 insertions(+), 16 deletions(-) diff --git a/arch/arm/cpu/arm926ejs/kirkwood/timer.c b/arch/arm/cpu/arm926ejs/kirkwood/timer.c index 2ec6a93807..3e80329608 100644 --- a/arch/arm/cpu/arm926ejs/kirkwood/timer.c +++ b/arch/arm/cpu/arm926ejs/kirkwood/timer.c @@ -83,8 +83,10 @@ struct kwtmr_registers *kwtmr_regs = (struct kwtmr_registers *)KW_TIMER_BASE; #define READ_TIMER (readl(CNTMR_VAL_REG(UBOOT_CNTR)) / \ (CONFIG_SYS_TCLK / 1000)) -static ulong timestamp; -static ulong lastdec; +DECLARE_GLOBAL_DATA_PTR; + +#define timestamp gd->tbl +#define lastdec gd->lastinc void reset_timer_masked(void) { diff --git a/arch/arm/cpu/arm926ejs/mb86r0x/timer.c b/arch/arm/cpu/arm926ejs/mb86r0x/timer.c index 9175b71d16..6966b0d190 100644 --- a/arch/arm/cpu/arm926ejs/mb86r0x/timer.c +++ b/arch/arm/cpu/arm926ejs/mb86r0x/timer.c @@ -33,8 +33,10 @@ #define TIMER_LOAD_VAL 0xffffffff #define TIMER_FREQ (CONFIG_MB86R0x_IOCLK / 256) -static unsigned long long timestamp; -static ulong lastdec; +DECLARE_GLOBAL_DATA_PTR; + +#define timestamp gd->tbl +#define lastdec gd->lastinc static inline unsigned long long tick_to_time(unsigned long long tick) { diff --git a/arch/arm/cpu/arm926ejs/mx25/timer.c b/arch/arm/cpu/arm926ejs/mx25/timer.c index 11d41a8bf9..14f0c2dc73 100644 --- a/arch/arm/cpu/arm926ejs/mx25/timer.c +++ b/arch/arm/cpu/arm926ejs/mx25/timer.c @@ -41,8 +41,10 @@ #include #include -static ulong timestamp; -static ulong lastinc; +DECLARE_GLOBAL_DATA_PTR; + +#define timestamp gd->tbl +#define lastinc gd->lastinc /* * "time" is measured in 1 / CONFIG_SYS_HZ seconds, diff --git a/arch/arm/cpu/arm926ejs/mx27/timer.c b/arch/arm/cpu/arm926ejs/mx27/timer.c index 8f1d47bba7..5c1cf014f0 100644 --- a/arch/arm/cpu/arm926ejs/mx27/timer.c +++ b/arch/arm/cpu/arm926ejs/mx27/timer.c @@ -43,8 +43,10 @@ #define GPTCR_CLKSOURCE_32 (4 << 1) /* Clock source */ #define GPTCR_TEN 1 /* Timer enable */ -static ulong timestamp; -static ulong lastinc; +DECLARE_GLOBAL_DATA_PTR; + +#define timestamp gd->tbl +#define lastinc gd->lastinc /* * "time" is measured in 1 / CONFIG_SYS_HZ seconds, diff --git a/arch/arm/cpu/arm926ejs/omap/timer.c b/arch/arm/cpu/arm926ejs/omap/timer.c index 7d4b6e602e..88a0ee677e 100644 --- a/arch/arm/cpu/arm926ejs/omap/timer.c +++ b/arch/arm/cpu/arm926ejs/omap/timer.c @@ -42,8 +42,10 @@ /* macro to read the 32 bit timer */ #define READ_TIMER (*(volatile ulong *)(CONFIG_SYS_TIMERBASE+8)) -static ulong timestamp; -static ulong lastdec; +DECLARE_GLOBAL_DATA_PTR; + +#define timestamp gd->tbl +#define lastdec gd->lastinc int timer_init (void) { diff --git a/arch/arm/cpu/arm926ejs/orion5x/timer.c b/arch/arm/cpu/arm926ejs/orion5x/timer.c index 089ef47b37..bbab2269dd 100644 --- a/arch/arm/cpu/arm926ejs/orion5x/timer.c +++ b/arch/arm/cpu/arm926ejs/orion5x/timer.c @@ -90,8 +90,10 @@ static inline ulong read_timer(void) / (CONFIG_SYS_TCLK / 1000); } -static ulong timestamp; -static ulong lastdec; +DECLARE_GLOBAL_DATA_PTR; + +#define timestamp gd->tbl +#define lastdec gd->lastinc void reset_timer_masked(void) { diff --git a/arch/arm/cpu/arm926ejs/spear/timer.c b/arch/arm/cpu/arm926ejs/spear/timer.c index 06858b4a13..66cf4de817 100644 --- a/arch/arm/cpu/arm926ejs/spear/timer.c +++ b/arch/arm/cpu/arm926ejs/spear/timer.c @@ -36,8 +36,10 @@ static struct gpt_regs *const gpt_regs_p = static struct misc_regs *const misc_regs_p = (struct misc_regs *)CONFIG_SPEAR_MISCBASE; -static ulong timestamp; -static ulong lastdec; +DECLARE_GLOBAL_DATA_PTR; + +#define timestamp gd->tbl +#define lastdec gd->lastinc int timer_init(void) { diff --git a/arch/arm/cpu/arm926ejs/versatile/timer.c b/arch/arm/cpu/arm926ejs/versatile/timer.c index 81d67490db..2e243b196e 100644 --- a/arch/arm/cpu/arm926ejs/versatile/timer.c +++ b/arch/arm/cpu/arm926ejs/versatile/timer.c @@ -42,8 +42,10 @@ /* macro to read the 32 bit timer */ #define READ_TIMER (*(volatile ulong *)(CONFIG_SYS_TIMERBASE+4)) -static ulong timestamp; -static ulong lastdec; +DECLARE_GLOBAL_DATA_PTR; + +#define timestamp gd->tbl +#define lastdec gd->lastinc #define TIMER_ENABLE (1 << 7) #define TIMER_MODE_MSK (1 << 6) -- cgit v1.2.1 From 5eb522a68c3573419f42e321dccf4b01b584dbe8 Mon Sep 17 00:00:00 2001 From: Po-Yu Chuang Date: Sun, 19 Dec 2010 23:07:23 +0000 Subject: arm: a320evb: fixes for relocation support * add CONFIG_SYS_SDRAM_BASE and CONFIG_SYS_INIT_SP_ADDR * do not update gd->bd in dram_init() because bd is unavailable then * move CONFIG_SYS_TEXT_BASE from config.mk to a320evb.h * remove config.mk Signed-off-by: Po-Yu Chuang --- board/faraday/a320evb/a320evb.c | 3 +-- board/faraday/a320evb/config.mk | 35 ----------------------------------- include/configs/a320evb.h | 14 ++++++++++---- 3 files changed, 11 insertions(+), 41 deletions(-) delete mode 100644 board/faraday/a320evb/config.mk diff --git a/board/faraday/a320evb/a320evb.c b/board/faraday/a320evb/a320evb.c index 85b11b96a6..b9343e42da 100644 --- a/board/faraday/a320evb/a320evb.c +++ b/board/faraday/a320evb/a320evb.c @@ -46,8 +46,7 @@ int dram_init(void) actual_size = get_ram_size((void *)sdram_base, expected_size); - gd->bd->bi_dram[0].start = sdram_base; - gd->bd->bi_dram[0].size = actual_size; + gd->ram_size = actual_size; if (expected_size != actual_size) printf("Warning: Only %lu of %lu MiB SDRAM is working\n", diff --git a/board/faraday/a320evb/config.mk b/board/faraday/a320evb/config.mk deleted file mode 100644 index b751d0d6b5..0000000000 --- a/board/faraday/a320evb/config.mk +++ /dev/null @@ -1,35 +0,0 @@ -# -# (C) Copyright 2009 Faraday Technology -# Po-Yu Chuang -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, -# MA 02111-1307 USA -# - -# Faraday A320 board with FA526/FA626TE/ARM926EJ-S cpus -# -# see http://www.faraday-tech.com/ for more information - -# A320 has 1 bank of 64 MB DRAM -# -# 1000'0000 to 1400'0000 -# -# Linux-Kernel is expected to be at 1000'8000, entry 1000'8000 -# -# we load ourself to 13f8'0000 -# -# download area is 1200'0000 - -CONFIG_SYS_TEXT_BASE = 0x13f80000 diff --git a/include/configs/a320evb.h b/include/configs/a320evb.h index f67cf067b9..27f137f06d 100644 --- a/include/configs/a320evb.h +++ b/include/configs/a320evb.h @@ -138,15 +138,21 @@ #define PHYS_SDRAM_1 0x10000000 /* SDRAM Bank #1 */ #define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */ +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ + GENERATED_GBL_DATA_SIZE) + /* * Load address and memory test area should agree with * board/faraday/a320/config.mk. Be careful not to overwrite U-boot itself. */ -#define CONFIG_SYS_LOAD_ADDR 0x12000000 +#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x2000000) /* memtest works on 63 MB in DRAM */ -#define CONFIG_SYS_MEMTEST_START 0x10000000 -#define CONFIG_SYS_MEMTEST_END 0x13F00000 +#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1 +#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x3F00000) + +#define CONFIG_SYS_TEXT_BASE 0 /*----------------------------------------------------------------------- * Static memory controller configuration @@ -215,7 +221,7 @@ /* environments */ #define CONFIG_ENV_IS_IN_FLASH -#define CONFIG_ENV_ADDR 0x00060000 +#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x60000) #define CONFIG_ENV_SIZE 0x20000 #endif /* __CONFIG_H */ -- cgit v1.2.1 From e0617c621def4bea5c6013dbc698ecf4f75d97c1 Mon Sep 17 00:00:00 2001 From: Minkyu Kang Date: Mon, 24 Jan 2011 14:43:25 +0900 Subject: S5P: serial: Use the inline function instead of static value Signed-off-by: Minkyu Kang --- arch/arm/include/asm/arch-s5pc1xx/uart.h | 5 ++++- drivers/serial/serial_s5p.c | 2 +- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/arch/arm/include/asm/arch-s5pc1xx/uart.h b/arch/arm/include/asm/arch-s5pc1xx/uart.h index f6eeab45cd..1c56739f72 100644 --- a/arch/arm/include/asm/arch-s5pc1xx/uart.h +++ b/arch/arm/include/asm/arch-s5pc1xx/uart.h @@ -48,7 +48,10 @@ struct s5p_uart { unsigned char res3[0x3d0]; }; -static int use_divslot = 1; +static inline int s5p_uart_divslot(void) +{ + return 1; +} #endif /* __ASSEMBLY__ */ diff --git a/drivers/serial/serial_s5p.c b/drivers/serial/serial_s5p.c index 9c1cbf4a48..f1ffa29fd7 100644 --- a/drivers/serial/serial_s5p.c +++ b/drivers/serial/serial_s5p.c @@ -72,7 +72,7 @@ void serial_setbrg_dev(const int dev_index) writel(val / 16 - 1, &uart->ubrdiv); - if (use_divslot) + if (s5p_uart_divslot()) writew(udivslot[val % 16], &uart->rest.slot); else writeb(val % 16, &uart->rest.value); -- cgit v1.2.1 From 008a351a8a6b6dda8cd6d6d5813a44bdd4a455df Mon Sep 17 00:00:00 2001 From: Minkyu Kang Date: Mon, 24 Jan 2011 15:22:23 +0900 Subject: armv7: add support for S5PC210 SoC S5PC210 is a 32-bit RISC and Cortex-A9 Dual Core based micro-processor. Signed-off-by: Minkyu Kang Signed-off-by: Kyungmin Park --- arch/arm/cpu/armv7/s5pc2xx/Makefile | 42 +++++ arch/arm/cpu/armv7/s5pc2xx/clock.c | 220 ++++++++++++++++++++++ arch/arm/cpu/armv7/s5pc2xx/soc.c | 30 +++ arch/arm/include/asm/arch-s5pc2xx/adc.h | 42 +++++ arch/arm/include/asm/arch-s5pc2xx/clk.h | 36 ++++ arch/arm/include/asm/arch-s5pc2xx/clock.h | 255 ++++++++++++++++++++++++++ arch/arm/include/asm/arch-s5pc2xx/cpu.h | 103 +++++++++++ arch/arm/include/asm/arch-s5pc2xx/gpio.h | 112 +++++++++++ arch/arm/include/asm/arch-s5pc2xx/mmc.h | 71 +++++++ arch/arm/include/asm/arch-s5pc2xx/pwm.h | 55 ++++++ arch/arm/include/asm/arch-s5pc2xx/sys_proto.h | 32 ++++ arch/arm/include/asm/arch-s5pc2xx/uart.h | 58 ++++++ 12 files changed, 1056 insertions(+) create mode 100644 arch/arm/cpu/armv7/s5pc2xx/Makefile create mode 100644 arch/arm/cpu/armv7/s5pc2xx/clock.c create mode 100644 arch/arm/cpu/armv7/s5pc2xx/soc.c create mode 100644 arch/arm/include/asm/arch-s5pc2xx/adc.h create mode 100644 arch/arm/include/asm/arch-s5pc2xx/clk.h create mode 100644 arch/arm/include/asm/arch-s5pc2xx/clock.h create mode 100644 arch/arm/include/asm/arch-s5pc2xx/cpu.h create mode 100644 arch/arm/include/asm/arch-s5pc2xx/gpio.h create mode 100644 arch/arm/include/asm/arch-s5pc2xx/mmc.h create mode 100644 arch/arm/include/asm/arch-s5pc2xx/pwm.h create mode 100644 arch/arm/include/asm/arch-s5pc2xx/sys_proto.h create mode 100644 arch/arm/include/asm/arch-s5pc2xx/uart.h diff --git a/arch/arm/cpu/armv7/s5pc2xx/Makefile b/arch/arm/cpu/armv7/s5pc2xx/Makefile new file mode 100644 index 0000000000..124c38018c --- /dev/null +++ b/arch/arm/cpu/armv7/s5pc2xx/Makefile @@ -0,0 +1,42 @@ +# +# Copyright (C) 2009 Samsung Electronics +# Minkyu Kang +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(SOC).o + +COBJS += clock.o soc.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS)) + +all: $(obj).depend $(LIB) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/arch/arm/cpu/armv7/s5pc2xx/clock.c b/arch/arm/cpu/armv7/s5pc2xx/clock.c new file mode 100644 index 0000000000..450a630486 --- /dev/null +++ b/arch/arm/cpu/armv7/s5pc2xx/clock.c @@ -0,0 +1,220 @@ +/* + * Copyright (C) 2010 Samsung Electronics + * Minkyu Kang + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include + +#ifndef CONFIG_SYS_CLK_FREQ_C210 +#define CONFIG_SYS_CLK_FREQ_C210 24000000 +#endif + +/* s5pc210: return pll clock frequency */ +static unsigned long s5pc210_get_pll_clk(int pllreg) +{ + struct s5pc210_clock *clk = + (struct s5pc210_clock *)samsung_get_base_clock(); + unsigned long r, m, p, s, k = 0, mask, fout; + unsigned int freq; + + switch (pllreg) { + case APLL: + r = readl(&clk->apll_con0); + break; + case MPLL: + r = readl(&clk->mpll_con0); + break; + case EPLL: + r = readl(&clk->epll_con0); + k = readl(&clk->epll_con1); + break; + case VPLL: + r = readl(&clk->vpll_con0); + k = readl(&clk->vpll_con1); + break; + default: + printf("Unsupported PLL (%d)\n", pllreg); + return 0; + } + + /* + * APLL_CON: MIDV [25:16] + * MPLL_CON: MIDV [25:16] + * EPLL_CON: MIDV [24:16] + * VPLL_CON: MIDV [24:16] + */ + if (pllreg == APLL || pllreg == MPLL) + mask = 0x3ff; + else + mask = 0x1ff; + + m = (r >> 16) & mask; + + /* PDIV [13:8] */ + p = (r >> 8) & 0x3f; + /* SDIV [2:0] */ + s = r & 0x7; + + freq = CONFIG_SYS_CLK_FREQ_C210; + + if (pllreg == EPLL) { + k = k & 0xffff; + /* FOUT = (MDIV + K / 65536) * FIN / (PDIV * 2^SDIV) */ + fout = (m + k / 65536) * (freq / (p * (1 << s))); + } else if (pllreg == VPLL) { + k = k & 0xfff; + /* FOUT = (MDIV + K / 1024) * FIN / (PDIV * 2^SDIV) */ + fout = (m + k / 1024) * (freq / (p * (1 << s))); + } else { + if (s < 1) + s = 1; + /* FOUT = MDIV * FIN / (PDIV * 2^(SDIV - 1)) */ + fout = m * (freq / (p * (1 << (s - 1)))); + } + + return fout; +} + +/* s5pc210: return ARM clock frequency */ +static unsigned long s5pc210_get_arm_clk(void) +{ + struct s5pc210_clock *clk = + (struct s5pc210_clock *)samsung_get_base_clock(); + unsigned long div; + unsigned long dout_apll; + unsigned int apll_ratio; + + div = readl(&clk->div_cpu0); + + /* APLL_RATIO: [26:24] */ + apll_ratio = (div >> 24) & 0x7; + + dout_apll = get_pll_clk(APLL) / (apll_ratio + 1); + + return dout_apll; +} + +/* s5pc210: return pwm clock frequency */ +static unsigned long s5pc210_get_pwm_clk(void) +{ + struct s5pc210_clock *clk = + (struct s5pc210_clock *)samsung_get_base_clock(); + unsigned long pclk, sclk; + unsigned int sel; + unsigned int ratio; + + /* + * CLK_SRC_PERIL0 + * PWM_SEL [27:24] + */ + sel = readl(&clk->src_peril0); + sel = (sel >> 24) & 0xf; + + if (sel == 0x6) + sclk = get_pll_clk(MPLL); + else if (sel == 0x7) + sclk = get_pll_clk(EPLL); + else if (sel == 0x8) + sclk = get_pll_clk(VPLL); + else + return 0; + + /* + * CLK_DIV_PERIL3 + * PWM_RATIO [3:0] + */ + ratio = readl(&clk->div_peril3); + ratio = ratio & 0xf; + + pclk = sclk / (ratio + 1); + + return pclk; +} + +/* s5pc210: return uart clock frequency */ +static unsigned long s5pc210_get_uart_clk(int dev_index) +{ + struct s5pc210_clock *clk = + (struct s5pc210_clock *)samsung_get_base_clock(); + unsigned long uclk, sclk; + unsigned int sel; + unsigned int ratio; + + /* + * CLK_SRC_PERIL0 + * UART0_SEL [3:0] + * UART1_SEL [7:4] + * UART2_SEL [8:11] + * UART3_SEL [12:15] + * UART4_SEL [16:19] + * UART5_SEL [23:20] + */ + sel = readl(&clk->src_peril0); + sel = (sel >> (dev_index << 2)) & 0xf; + + if (sel == 0x6) + sclk = get_pll_clk(MPLL); + else if (sel == 0x7) + sclk = get_pll_clk(EPLL); + else if (sel == 0x8) + sclk = get_pll_clk(VPLL); + else + return 0; + + /* + * CLK_DIV_PERIL0 + * UART0_RATIO [3:0] + * UART1_RATIO [7:4] + * UART2_RATIO [8:11] + * UART3_RATIO [12:15] + * UART4_RATIO [16:19] + * UART5_RATIO [23:20] + */ + ratio = readl(&clk->div_peril0); + ratio = (ratio >> (dev_index << 2)) & 0xf; + + uclk = sclk / (ratio + 1); + + return uclk; +} + +unsigned long get_pll_clk(int pllreg) +{ + return s5pc210_get_pll_clk(pllreg); +} + +unsigned long get_arm_clk(void) +{ + return s5pc210_get_arm_clk(); +} + +unsigned long get_pwm_clk(void) +{ + return s5pc210_get_pwm_clk(); +} + +unsigned long get_uart_clk(int dev_index) +{ + return s5pc210_get_uart_clk(dev_index); +} diff --git a/arch/arm/cpu/armv7/s5pc2xx/soc.c b/arch/arm/cpu/armv7/s5pc2xx/soc.c new file mode 100644 index 0000000000..dcfcec22dc --- /dev/null +++ b/arch/arm/cpu/armv7/s5pc2xx/soc.c @@ -0,0 +1,30 @@ +/* + * Copyright (c) 2010 Samsung Electronics. + * Minkyu Kang + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include + +void reset_cpu(ulong addr) +{ + writel(0x1, samsung_get_base_swreset()); +} diff --git a/arch/arm/include/asm/arch-s5pc2xx/adc.h b/arch/arm/include/asm/arch-s5pc2xx/adc.h new file mode 100644 index 0000000000..c0aa580ac1 --- /dev/null +++ b/arch/arm/include/asm/arch-s5pc2xx/adc.h @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2010 Samsung Electronics + * Minkyu Kang + * MyungJoo Ham + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __ASM_ARM_ARCH_ADC_H_ +#define __ASM_ARM_ARCH_ADC_H_ + +#ifndef __ASSEMBLY__ +struct s5p_adc { + unsigned int adccon; + unsigned int adctsc; + unsigned int adcdly; + unsigned int adcdat0; + unsigned int adcdat1; + unsigned int adcupdn; + unsigned int adcclrint; + unsigned int adcmux; + unsigned int adcclrintpndnup; +}; +#endif + +#endif /* __ASM_ARM_ARCH_ADC_H_ */ diff --git a/arch/arm/include/asm/arch-s5pc2xx/clk.h b/arch/arm/include/asm/arch-s5pc2xx/clk.h new file mode 100644 index 0000000000..5a1cdf1510 --- /dev/null +++ b/arch/arm/include/asm/arch-s5pc2xx/clk.h @@ -0,0 +1,36 @@ +/* + * (C) Copyright 2010 Samsung Electronics + * Minkyu Kang + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#ifndef __ASM_ARM_ARCH_CLK_H_ +#define __ASM_ARM_ARCH_CLK_H_ + +#define APLL 0 +#define MPLL 1 +#define EPLL 2 +#define HPLL 3 +#define VPLL 4 + +unsigned long get_pll_clk(int pllreg); +unsigned long get_arm_clk(void); +unsigned long get_pwm_clk(void); +unsigned long get_uart_clk(int dev_index); + +#endif diff --git a/arch/arm/include/asm/arch-s5pc2xx/clock.h b/arch/arm/include/asm/arch-s5pc2xx/clock.h new file mode 100644 index 0000000000..0ff8cf8cf4 --- /dev/null +++ b/arch/arm/include/asm/arch-s5pc2xx/clock.h @@ -0,0 +1,255 @@ +/* + * (C) Copyright 2010 Samsung Electronics + * Minkyu Kang + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#ifndef __ASM_ARM_ARCH_CLOCK_H_ +#define __ASM_ARM_ARCH_CLOCK_H_ + +#ifndef __ASSEMBLY__ +struct s5pc210_clock { + unsigned char res1[0x4200]; + unsigned int src_leftbus; + unsigned char res2[0x1fc]; + unsigned int mux_stat_leftbus; + unsigned char res4[0xfc]; + unsigned int div_leftbus; + unsigned char res5[0xfc]; + unsigned int div_stat_leftbus; + unsigned char res6[0x1fc]; + unsigned int gate_ip_leftbus; + unsigned char res7[0x1fc]; + unsigned int clkout_leftbus; + unsigned int clkout_leftbus_div_stat; + unsigned char res8[0x37f8]; + unsigned int src_rightbus; + unsigned char res9[0x1fc]; + unsigned int mux_stat_rightbus; + unsigned char res10[0xfc]; + unsigned int div_rightbus; + unsigned char res11[0xfc]; + unsigned int div_stat_rightbus; + unsigned char res12[0x1fc]; + unsigned int gate_ip_rightbus; + unsigned char res13[0x1fc]; + unsigned int clkout_rightbus; + unsigned int clkout_rightbus_div_stat; + unsigned char res14[0x3608]; + unsigned int epll_lock; + unsigned char res15[0xc]; + unsigned int vpll_lock; + unsigned char res16[0xec]; + unsigned int epll_con0; + unsigned int epll_con1; + unsigned char res17[0x8]; + unsigned int vpll_con0; + unsigned int vpll_con1; + unsigned char res18[0xe8]; + unsigned int src_top0; + unsigned int src_top1; + unsigned char res19[0x8]; + unsigned int src_cam; + unsigned int src_tv; + unsigned int src_mfc; + unsigned int src_g3d; + unsigned int src_image; + unsigned int src_lcd0; + unsigned int src_lcd1; + unsigned int src_maudio; + unsigned int src_fsys; + unsigned char res20[0xc]; + unsigned int src_peril0; + unsigned int src_peril1; + unsigned char res21[0xb8]; + unsigned int src_mask_top; + unsigned char res22[0xc]; + unsigned int src_mask_cam; + unsigned int src_mask_tv; + unsigned char res23[0xc]; + unsigned int src_mask_lcd0; + unsigned int src_mask_lcd1; + unsigned int src_mask_maudio; + unsigned int src_mask_fsys; + unsigned char res24[0xc]; + unsigned int src_mask_peril0; + unsigned int src_mask_peril1; + unsigned char res25[0xb8]; + unsigned int mux_stat_top; + unsigned char res26[0x14]; + unsigned int mux_stat_mfc; + unsigned int mux_stat_g3d; + unsigned int mux_stat_image; + unsigned char res27[0xdc]; + unsigned int div_top; + unsigned char res28[0xc]; + unsigned int div_cam; + unsigned int div_tv; + unsigned int div_mfc; + unsigned int div_g3d; + unsigned int div_image; + unsigned int div_lcd0; + unsigned int div_lcd1; + unsigned int div_maudio; + unsigned int div_fsys0; + unsigned int div_fsys1; + unsigned int div_fsys2; + unsigned int div_fsys3; + unsigned int div_peril0; + unsigned int div_peril1; + unsigned int div_peril2; + unsigned int div_peril3; + unsigned int div_peril4; + unsigned int div_peril5; + unsigned char res29[0x18]; + unsigned int div2_ratio; + unsigned char res30[0x8c]; + unsigned int div_stat_top; + unsigned char res31[0xc]; + unsigned int div_stat_cam; + unsigned int div_stat_tv; + unsigned int div_stat_mfc; + unsigned int div_stat_g3d; + unsigned int div_stat_image; + unsigned int div_stat_lcd0; + unsigned int div_stat_lcd1; + unsigned int div_stat_maudio; + unsigned int div_stat_fsys0; + unsigned int div_stat_fsys1; + unsigned int div_stat_fsys2; + unsigned int div_stat_fsys3; + unsigned int div_stat_peril0; + unsigned int div_stat_peril1; + unsigned int div_stat_peril2; + unsigned int div_stat_peril3; + unsigned int div_stat_peril4; + unsigned int div_stat_peril5; + unsigned char res32[0x18]; + unsigned int div2_stat; + unsigned char res33[0x29c]; + unsigned int gate_ip_cam; + unsigned int gate_ip_tv; + unsigned int gate_ip_mfc; + unsigned int gate_ip_g3d; + unsigned int gate_ip_image; + unsigned int gate_ip_lcd0; + unsigned int gate_ip_lcd1; + unsigned char res34[0x4]; + unsigned int gate_ip_fsys; + unsigned char res35[0x8]; + unsigned int gate_ip_gps; + unsigned int gate_ip_peril; + unsigned char res36[0xc]; + unsigned int gate_ip_perir; + unsigned char res37[0xc]; + unsigned int gate_block; + unsigned char res38[0x8c]; + unsigned int clkout_cmu_top; + unsigned int clkout_cmu_top_div_stat; + unsigned char res39[0x37f8]; + unsigned int src_dmc; + unsigned char res40[0xfc]; + unsigned int src_mask_dmc; + unsigned char res41[0xfc]; + unsigned int mux_stat_dmc; + unsigned char res42[0xfc]; + unsigned int div_dmc0; + unsigned int div_dmc1; + unsigned char res43[0xf8]; + unsigned int div_stat_dmc0; + unsigned int div_stat_dmc1; + unsigned char res44[0x2f8]; + unsigned int gate_ip_dmc; + unsigned char res45[0xfc]; + unsigned int clkout_cmu_dmc; + unsigned int clkout_cmu_dmc_div_stat; + unsigned char res46[0x5f8]; + unsigned int dcgidx_map0; + unsigned int dcgidx_map1; + unsigned int dcgidx_map2; + unsigned char res47[0x14]; + unsigned int dcgperf_map0; + unsigned int dcgperf_map1; + unsigned char res48[0x18]; + unsigned int dvcidx_map; + unsigned char res49[0x1c]; + unsigned int freq_cpu; + unsigned int freq_dpm; + unsigned char res50[0x18]; + unsigned int dvsemclk_en; + unsigned int maxperf; + unsigned char res51[0x2f78]; + unsigned int apll_lock; + unsigned char res52[0x4]; + unsigned int mpll_lock; + unsigned char res53[0xf4]; + unsigned int apll_con0; + unsigned int apll_con1; + unsigned int mpll_con0; + unsigned int mpll_con1; + unsigned char res54[0xf0]; + unsigned int src_cpu; + unsigned char res55[0x1fc]; + unsigned int mux_stat_cpu; + unsigned char res56[0xfc]; + unsigned int div_cpu0; + unsigned int div_cpu1; + unsigned char res57[0xf8]; + unsigned int div_stat_cpu0; + unsigned int div_stat_cpu1; + unsigned char res58[0x3f8]; + unsigned int clkout_cmu_cpu; + unsigned int clkout_cmu_cpu_div_stat; + unsigned char res59[0x5f8]; + unsigned int armclk_stopctrl; + unsigned int atclk_stopctrl; + unsigned char res60[0x8]; + unsigned int parityfail_status; + unsigned int parityfail_clear; + unsigned char res61[0xe8]; + unsigned int apll_con0_l8; + unsigned int apll_con0_l7; + unsigned int apll_con0_l6; + unsigned int apll_con0_l5; + unsigned int apll_con0_l4; + unsigned int apll_con0_l3; + unsigned int apll_con0_l2; + unsigned int apll_con0_l1; + unsigned int iem_control; + unsigned char res62[0xdc]; + unsigned int apll_con1_l8; + unsigned int apll_con1_l7; + unsigned int apll_con1_l6; + unsigned int apll_con1_l5; + unsigned int apll_con1_l4; + unsigned int apll_con1_l3; + unsigned int apll_con1_l2; + unsigned int apll_con1_l1; + unsigned char res63[0xe0]; + unsigned int div_iem_l8; + unsigned int div_iem_l7; + unsigned int div_iem_l6; + unsigned int div_iem_l5; + unsigned int div_iem_l4; + unsigned int div_iem_l3; + unsigned int div_iem_l2; + unsigned int div_iem_l1; +}; +#endif + +#endif diff --git a/arch/arm/include/asm/arch-s5pc2xx/cpu.h b/arch/arm/include/asm/arch-s5pc2xx/cpu.h new file mode 100644 index 0000000000..d56ee802fc --- /dev/null +++ b/arch/arm/include/asm/arch-s5pc2xx/cpu.h @@ -0,0 +1,103 @@ +/* + * (C) Copyright 2010 Samsung Electronics + * Minkyu Kang + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#ifndef _S5PC2XX_CPU_H +#define _S5PC2XX_CPU_H + +#define S5PC2XX_ADDR_BASE 0x10000000 + +/* S5PC210 */ +#define S5PC210_GPIO_PART3_BASE 0x03860000 +#define S5PC210_PRO_ID 0x10000000 +#define S5PC210_POWER_BASE 0x10020000 +#define S5PC210_SWRESET 0x10020400 +#define S5PC210_CLOCK_BASE 0x10030000 +#define S5PC210_SYSTIMER_BASE 0x10050000 +#define S5PC210_WATCHDOG_BASE 0x10060000 +#define S5PC210_MIU_BASE 0x10600000 +#define S5PC210_DMC0_BASE 0x10400000 +#define S5PC210_DMC1_BASE 0x10410000 +#define S5PC210_GPIO_PART2_BASE 0x11000000 +#define S5PC210_GPIO_PART1_BASE 0x11400000 +#define S5PC210_FIMD_BASE 0x11C00000 +#define S5PC210_USBOTG_BASE 0x12480000 +#define S5PC210_MMC_BASE 0x12510000 +#define S5PC210_SROMC_BASE 0x12570000 +#define S5PC210_USBPHY_BASE 0x125B0000 +#define S5PC210_UART_BASE 0x13800000 +#define S5PC210_ADC_BASE 0x13910000 +#define S5PC210_PWMTIMER_BASE 0x139D0000 +#define S5PC210_MODEM_BASE 0x13A00000 + +#ifndef __ASSEMBLY__ +#include +/* CPU detection macros */ +extern unsigned int s5p_cpu_id; + +static inline void s5p_set_cpu_id(void) +{ + s5p_cpu_id = readl(S5PC210_PRO_ID); + s5p_cpu_id = (0xC000 | ((s5p_cpu_id & 0x00FFF000) >> 12)); + + /* + * 0xC200: S5PC210 EVT0 + * 0xC210: S5PC210 EVT1 + */ + if (s5p_cpu_id == 0xC200) + s5p_cpu_id |= 0x10; +} + +#define IS_SAMSUNG_TYPE(type, id) \ +static inline int cpu_is_##type(void) \ +{ \ + return s5p_cpu_id == id ? 1 : 0; \ +} + +IS_SAMSUNG_TYPE(s5pc210, 0xc210) + +#define SAMSUNG_BASE(device, base) \ +static inline unsigned int samsung_get_base_##device(void) \ +{ \ + if (cpu_is_s5pc210()) \ + return S5PC210_##base; \ + else \ + return 0; \ +} + +SAMSUNG_BASE(adc, ADC_BASE) +SAMSUNG_BASE(clock, CLOCK_BASE) +SAMSUNG_BASE(fimd, FIMD_BASE) +SAMSUNG_BASE(gpio_part1, GPIO_PART1_BASE) +SAMSUNG_BASE(gpio_part2, GPIO_PART2_BASE) +SAMSUNG_BASE(gpio_part3, GPIO_PART3_BASE) +SAMSUNG_BASE(pro_id, PRO_ID) +SAMSUNG_BASE(mmc, MMC_BASE) +SAMSUNG_BASE(modem, MODEM_BASE) +SAMSUNG_BASE(sromc, SROMC_BASE) +SAMSUNG_BASE(swreset, SWRESET) +SAMSUNG_BASE(timer, PWMTIMER_BASE) +SAMSUNG_BASE(uart, UART_BASE) +SAMSUNG_BASE(usb_phy, USBPHY_BASE) +SAMSUNG_BASE(usb_otg, USBOTG_BASE) +SAMSUNG_BASE(watchdog, WATCHDOG_BASE) +#endif + +#endif /* _S5PC2XX_CPU_H */ diff --git a/arch/arm/include/asm/arch-s5pc2xx/gpio.h b/arch/arm/include/asm/arch-s5pc2xx/gpio.h new file mode 100644 index 0000000000..05e5b3e0b7 --- /dev/null +++ b/arch/arm/include/asm/arch-s5pc2xx/gpio.h @@ -0,0 +1,112 @@ +/* + * (C) Copyright 2010 Samsung Electronics + * Minkyu Kang + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __ASM_ARCH_GPIO_H +#define __ASM_ARCH_GPIO_H + +#ifndef __ASSEMBLY__ +struct s5p_gpio_bank { + unsigned int con; + unsigned int dat; + unsigned int pull; + unsigned int drv; + unsigned int pdn_con; + unsigned int pdn_pull; + unsigned char res1[8]; +}; + +struct s5pc210_gpio_part1 { + struct s5p_gpio_bank a0; + struct s5p_gpio_bank a1; + struct s5p_gpio_bank b; + struct s5p_gpio_bank c0; + struct s5p_gpio_bank c1; + struct s5p_gpio_bank d0; + struct s5p_gpio_bank d1; + struct s5p_gpio_bank e0; + struct s5p_gpio_bank e1; + struct s5p_gpio_bank e2; + struct s5p_gpio_bank e3; + struct s5p_gpio_bank e4; + struct s5p_gpio_bank f0; + struct s5p_gpio_bank f1; + struct s5p_gpio_bank f2; + struct s5p_gpio_bank f3; +}; + +struct s5pc210_gpio_part2 { + struct s5p_gpio_bank j0; + struct s5p_gpio_bank j1; + struct s5p_gpio_bank k0; + struct s5p_gpio_bank k1; + struct s5p_gpio_bank k2; + struct s5p_gpio_bank k3; + struct s5p_gpio_bank l0; + struct s5p_gpio_bank l1; + struct s5p_gpio_bank l2; + struct s5p_gpio_bank y0; + struct s5p_gpio_bank y1; + struct s5p_gpio_bank y2; + struct s5p_gpio_bank y3; + struct s5p_gpio_bank y4; + struct s5p_gpio_bank y5; + struct s5p_gpio_bank y6; + struct s5p_gpio_bank res1[80]; + struct s5p_gpio_bank x0; + struct s5p_gpio_bank x1; + struct s5p_gpio_bank x2; + struct s5p_gpio_bank x3; +}; + +struct s5pc210_gpio_part3 { + struct s5p_gpio_bank z; +}; + +/* functions */ +void gpio_cfg_pin(struct s5p_gpio_bank *bank, int gpio, int cfg); +void gpio_direction_output(struct s5p_gpio_bank *bank, int gpio, int en); +void gpio_direction_input(struct s5p_gpio_bank *bank, int gpio); +void gpio_set_value(struct s5p_gpio_bank *bank, int gpio, int en); +unsigned int gpio_get_value(struct s5p_gpio_bank *bank, int gpio); +void gpio_set_pull(struct s5p_gpio_bank *bank, int gpio, int mode); +void gpio_set_drv(struct s5p_gpio_bank *bank, int gpio, int mode); +void gpio_set_rate(struct s5p_gpio_bank *bank, int gpio, int mode); +#endif + +/* Pin configurations */ +#define GPIO_INPUT 0x0 +#define GPIO_OUTPUT 0x1 +#define GPIO_IRQ 0xf +#define GPIO_FUNC(x) (x) + +/* Pull mode */ +#define GPIO_PULL_NONE 0x0 +#define GPIO_PULL_DOWN 0x1 +#define GPIO_PULL_UP 0x2 + +/* Drive Strength level */ +#define GPIO_DRV_1X 0x0 +#define GPIO_DRV_2X 0x1 +#define GPIO_DRV_3X 0x2 +#define GPIO_DRV_4X 0x3 +#define GPIO_DRV_FAST 0x0 +#define GPIO_DRV_SLOW 0x1 + +#endif diff --git a/arch/arm/include/asm/arch-s5pc2xx/mmc.h b/arch/arm/include/asm/arch-s5pc2xx/mmc.h new file mode 100644 index 0000000000..528150d755 --- /dev/null +++ b/arch/arm/include/asm/arch-s5pc2xx/mmc.h @@ -0,0 +1,71 @@ +/* + * (C) Copyright 2009 SAMSUNG Electronics + * Minkyu Kang + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef __ASM_ARCH_MMC_H_ +#define __ASM_ARCH_MMC_H_ + +#ifndef __ASSEMBLY__ +struct s5p_mmc { + unsigned int sysad; + unsigned short blksize; + unsigned short blkcnt; + unsigned int argument; + unsigned short trnmod; + unsigned short cmdreg; + unsigned int rspreg0; + unsigned int rspreg1; + unsigned int rspreg2; + unsigned int rspreg3; + unsigned int bdata; + unsigned int prnsts; + unsigned char hostctl; + unsigned char pwrcon; + unsigned char blkgap; + unsigned char wakcon; + unsigned short clkcon; + unsigned char timeoutcon; + unsigned char swrst; + unsigned int norintsts; /* errintsts */ + unsigned int norintstsen; /* errintstsen */ + unsigned int norintsigen; /* errintsigen */ + unsigned short acmd12errsts; + unsigned char res1[2]; + unsigned int capareg; + unsigned char res2[4]; + unsigned int maxcurr; + unsigned char res3[0x34]; + unsigned int control2; + unsigned int control3; + unsigned int control4; + unsigned char res4[0x6e]; + unsigned short hcver; + unsigned char res5[0xFF02]; +}; + +struct mmc_host { + struct s5p_mmc *reg; + unsigned int version; /* SDHCI spec. version */ + unsigned int clock; /* Current clock (MHz) */ +}; + +int s5p_mmc_init(int dev_index, int bus_width); + +#endif /* __ASSEMBLY__ */ +#endif diff --git a/arch/arm/include/asm/arch-s5pc2xx/pwm.h b/arch/arm/include/asm/arch-s5pc2xx/pwm.h new file mode 100644 index 0000000000..0369968d4a --- /dev/null +++ b/arch/arm/include/asm/arch-s5pc2xx/pwm.h @@ -0,0 +1,55 @@ +/* + * Copyright (C) 2009 Samsung Electronics + * Kyungmin Park + * Minkyu Kang + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __ASM_ARM_ARCH_PWM_H_ +#define __ASM_ARM_ARCH_PWM_H_ + +/* Interval mode(Auto Reload) of PWM Timer 4 */ +#define TCON4_AUTO_RELOAD (1 << 22) +/* Update TCNTB4 */ +#define TCON4_UPDATE (1 << 21) +/* start bit of PWM Timer 4 */ +#define TCON4_START (1 << 20) + +#ifndef __ASSEMBLY__ +struct s5p_timer { + unsigned int tcfg0; + unsigned int tcfg1; + unsigned int tcon; + unsigned int tcntb0; + unsigned int tcmpb0; + unsigned int tcnto0; + unsigned int tcntb1; + unsigned int tcmpb1; + unsigned int tcnto1; + unsigned int tcntb2; + unsigned int tcmpb2; + unsigned int tcnto2; + unsigned int tcntb3; + unsigned int res1; + unsigned int tcnto3; + unsigned int tcntb4; + unsigned int tcnto4; + unsigned int tintcstat; +}; +#endif /* __ASSEMBLY__ */ + +#endif diff --git a/arch/arm/include/asm/arch-s5pc2xx/sys_proto.h b/arch/arm/include/asm/arch-s5pc2xx/sys_proto.h new file mode 100644 index 0000000000..11f1636eac --- /dev/null +++ b/arch/arm/include/asm/arch-s5pc2xx/sys_proto.h @@ -0,0 +1,32 @@ +/* + * Copyright (C) 2010 Samsung Electrnoics + * Minkyu Kang + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _SYS_PROTO_H_ +#define _SYS_PROTO_H_ + +u32 get_device_type(void); +void invalidate_dcache(u32); +void l2_cache_disable(void); +void l2_cache_enable(void); + +#endif diff --git a/arch/arm/include/asm/arch-s5pc2xx/uart.h b/arch/arm/include/asm/arch-s5pc2xx/uart.h new file mode 100644 index 0000000000..6cc68df451 --- /dev/null +++ b/arch/arm/include/asm/arch-s5pc2xx/uart.h @@ -0,0 +1,58 @@ +/* + * (C) Copyright 2009 Samsung Electronics + * Minkyu Kang + * Heungjun Kim + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#ifndef __ASM_ARCH_UART_H_ +#define __ASM_ARCH_UART_H_ + +#ifndef __ASSEMBLY__ +/* baudrate rest value */ +union br_rest { + unsigned short slot; /* udivslot */ + unsigned char value; /* ufracval */ +}; + +struct s5p_uart { + unsigned int ulcon; + unsigned int ucon; + unsigned int ufcon; + unsigned int umcon; + unsigned int utrstat; + unsigned int uerstat; + unsigned int ufstat; + unsigned int umstat; + unsigned char utxh; + unsigned char res1[3]; + unsigned char urxh; + unsigned char res2[3]; + unsigned int ubrdiv; + union br_rest rest; + unsigned char res3[0xffd0]; +}; + +static inline int s5p_uart_divslot(void) +{ + return 0; +} + +#endif /* __ASSEMBLY__ */ + +#endif -- cgit v1.2.1 From 9e40808c3fe0237a8d49f10394d3a8e4e29540a6 Mon Sep 17 00:00:00 2001 From: Minkyu Kang Date: Mon, 24 Jan 2011 15:33:50 +0900 Subject: armv7: add support for s5pc210 universal board This patch adds support for Samsung s5pc210 universal board Signed-off-by: Minkyu Kang Signed-off-by: Kyungmin Park --- MAINTAINERS | 5 +- board/samsung/universal_c210/Makefile | 51 ++++ board/samsung/universal_c210/lowlevel_init.S | 395 +++++++++++++++++++++++++++ board/samsung/universal_c210/onenand.c | 34 +++ board/samsung/universal_c210/universal.c | 250 +++++++++++++++++ boards.cfg | 1 + include/configs/s5pc210_universal.h | 244 +++++++++++++++++ 7 files changed, 978 insertions(+), 2 deletions(-) create mode 100644 board/samsung/universal_c210/Makefile create mode 100644 board/samsung/universal_c210/lowlevel_init.S create mode 100644 board/samsung/universal_c210/onenand.c create mode 100644 board/samsung/universal_c210/universal.c create mode 100644 include/configs/s5pc210_universal.h diff --git a/MAINTAINERS b/MAINTAINERS index b17754dfd9..57cd926850 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -682,8 +682,9 @@ Nishant Kamat Minkyu Kang - s5p_goni ARM ARMV7 (S5PC110 SoC) - SMDKC100 ARM ARMV7 (S5PC100 SoC) + SMDKC100 ARM ARMV7 (S5PC100 SoC) + s5p_goni ARM ARMV7 (S5PC110 SoC) + s5pc210_universal ARM ARMV7 (S5PC210 SoC) Frederik Kriewitz diff --git a/board/samsung/universal_c210/Makefile b/board/samsung/universal_c210/Makefile new file mode 100644 index 0000000000..0200220352 --- /dev/null +++ b/board/samsung/universal_c210/Makefile @@ -0,0 +1,51 @@ +# +# Copyright (C) 2010 Samsung Electronics +# Minkyu Kang +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS-y := universal.o onenand.o +SOBJS := lowlevel_init.o + +SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(SOBJS) $(OBJS) + $(call cmd_link_o_target, $(SOBJS) $(OBJS)) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/samsung/universal_c210/lowlevel_init.S b/board/samsung/universal_c210/lowlevel_init.S new file mode 100644 index 0000000000..67635bbfb2 --- /dev/null +++ b/board/samsung/universal_c210/lowlevel_init.S @@ -0,0 +1,395 @@ +/* + * Lowlevel setup for universal board based on S5PC210 + * + * Copyright (C) 2010 Samsung Electronics + * Kyungmin Park + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include + +/* + * Register usages: + * + * r5 has zero always + * r7 has GPIO part1 base 0x11400000 + * r6 has GPIO part2 base 0x11000000 + */ + + .globl lowlevel_init +lowlevel_init: + mov r11, lr + + /* r5 has always zero */ + mov r5, #0 + + ldr r7, =S5PC210_GPIO_PART1_BASE + ldr r6, =S5PC210_GPIO_PART2_BASE + + /* System Timer */ + ldr r0, =S5PC210_SYSTIMER_BASE + ldr r1, =0x5000 + str r1, [r0, #0x0] + ldr r1, =0xffffffff + str r1, [r0, #0x8] + ldr r1, =0x49 + str r1, [r0, #0x4] + + /* PMIC manual reset */ + /* nPOWER: XEINT_23: GPX2[7] */ + add r0, r6, #0xC40 @ S5PC210_GPIO_X2_OFFSET + ldr r1, [r0, #0x0] + bic r1, r1, #(0xf << 28) @ 28 = 7 * 4-bit + orr r1, r1, #(0x1 << 28) @ Output + str r1, [r0, #0x0] + + ldr r1, [r0, #0x4] + orr r1, r1, #(1 << 7) @ 7 = 7 * 1-bit + str r1, [r0, #0x4] + + /* init system clock */ + bl system_clock_init + + /* Disable Watchdog */ + ldr r0, =S5PC210_WATCHDOG_BASE @0x10060000 + str r5, [r0] + + /* UART */ + bl uart_asm_init + + /* PMU init */ + bl system_power_init + + bl tzpc_init + + mov lr, r11 + mov pc, lr + nop + nop + nop + +/* + * uart_asm_init: Initialize UART's pins + */ +uart_asm_init: + /* + * setup UART0-UART4 GPIOs (part1) + * GPA1CON[3] = I2C_3_SCL (3) + * GPA1CON[2] = I2C_3_SDA (3) + */ + mov r0, r7 + ldr r1, =0x22222222 + str r1, [r0, #0x00] @ S5PC210_GPIO_A0_OFFSET + ldr r1, =0x00223322 + str r1, [r0, #0x20] @ S5PC210_GPIO_A1_OFFSET + + /* UART_SEL GPY4[7] (part2) at S5PC210 */ + add r0, r6, #0x1A0 @ S5PC210_GPIO_Y4_OFFSET + ldr r1, [r0, #0x0] + bic r1, r1, #(0xf << 28) @ 28 = 7 * 4-bit + orr r1, r1, #(0x1 << 28) + str r1, [r0, #0x0] + + ldr r1, [r0, #0x8] + bic r1, r1, #(0x3 << 14) @ 14 = 7 * 2-bit + orr r1, r1, #(0x3 << 14) @ Pull-up enabled + str r1, [r0, #0x8] + + ldr r1, [r0, #0x4] + orr r1, r1, #(1 << 7) @ 7 = 7 * 1-bit + str r1, [r0, #0x4] + + mov pc, lr + nop + nop + nop + +system_clock_init: + ldr r0, =S5PC210_CLOCK_BASE + + /* APLL(1), MPLL(1), CORE(0), HPM(0) */ + ldr r1, =0x0101 + ldr r2, =0x14200 @ CLK_SRC_CPU + str r1, [r0, r2] + + /* wait ?us */ + mov r1, #0x10000 +1: subs r1, r1, #1 + bne 1b + + /* + * CLK_SRC_TOP0 + * MUX_ONENAND_SEL[28] 0: DOUT133, 1: DOUT166 + * MUX_VPLL_SEL[8] 0: FINPLL, 1: FOUTVPLL + * MUX_EPLL_SEL[4] 0: FINPLL, 1: FOUTEPLL + */ + ldr r1, =0x10000110 + ldr r2, =0x0C210 @ CLK_SRC_TOP + str r1, [r0, r2] + + /* SATA: SCLKMPLL(0), MMC[0:4]: SCLKMPLL(6) */ + ldr r1, =0x0066666 + ldr r2, =0x0C240 @ CLK_SRC_FSYS + str r1, [r0, r2] + /* UART[0:5], PWM: SCLKMPLL(6) */ + ldr r1, =0x6666666 + ldr r2, =0x0C250 @ CLK_SRC_PERIL0_OFFSET + str r1, [r0, r2] + + /* CPU0: CORE, COREM0, COREM1, PERI, ATB, PCLK_DBG, APLL */ + ldr r1, =0x0133730 + ldr r2, =0x14500 @ CLK_DIV_CPU0 + str r1, [r0, r2] + /* CPU1: COPY, HPM */ + ldr r1, =0x03 + ldr r2, =0x14504 @ CLK_DIV_CPU1 + str r1, [r0, r2] + /* DMC0: ACP, ACP_PCLK, DPHY, DMC, DMCD, DMCP, COPY2 CORE_TIMER */ + ldr r1, =0x13111113 + ldr r2, =0x10500 @ CLK_DIV_DMC0 + str r1, [r0, r2] + /* DMC1: PWI, DVSEM, DPM */ + ldr r1, =0x01010100 + ldr r2, =0x10504 @ CLK_DIV_DMC1 + str r1, [r0, r2] + /* LEFTBUS: GDL, GPL */ + ldr r1, =0x13 + ldr r2, =0x04500 @ CLK_DIV_LEFTBUS + str r1, [r0, r2] + /* RIGHHTBUS: GDR, GPR */ + ldr r1, =0x13 + ldr r2, =0x08500 @ CLK_DIV_RIGHTBUS + str r1, [r0, r2] + /* + * CLK_DIV_TOP + * ONENAND_RATIOD[18:16]: 0 SCLK_ONENAND = MOUTONENAND / (n + 1) + * ACLK_200, ACLK_100, ACLK_160, ACLK_133, + */ + ldr r1, =0x00005473 + ldr r2, =0x0C510 @ CLK_DIV_TOP + str r1, [r0, r2] + /* MMC[0:1] */ + ldr r1, =0x000f000f /* 800(MPLL) / (15 + 1) */ + ldr r2, =0x0C544 @ CLK_DIV_FSYS1 + str r1, [r0, r2] + /* MMC[2:3] */ + ldr r1, =0x000f000f /* 800(MPLL) / (15 + 1) */ + ldr r2, =0x0C548 @ CLK_DIV_FSYS2 + str r1, [r0, r2] + /* MMC4 */ + ldr r1, =0x000f /* 800(MPLL) / (15 + 1) */ + ldr r2, =0x0C54C @ CLK_DIV_FSYS3 + str r1, [r0, r2] + /* UART[0:5] */ + ldr r1, =0x774777 + ldr r2, =0x0C550 @ CLK_DIV_PERIL0 + str r1, [r0, r2] + /* SLIMBUS: ???, PWM */ + ldr r1, =0x8 + ldr r2, =0x0C55C @ CLK_DIV_PERIL3 + str r1, [r0, r2] + + /* PLL Setting */ + ldr r1, =0x1C20 + ldr r2, =0x14000 @ APLL_LOCK + str r1, [r0, r2] + ldr r2, =0x14008 @ MPLL_LOCK + str r1, [r0, r2] + ldr r2, =0x0C010 @ EPLL_LOCK + str r1, [r0, r2] + ldr r2, =0x0C020 @ VPLL_LOCK + str r1, [r0, r2] + + /* APLL */ + ldr r1, =0x8000001c + ldr r2, =0x14104 @ APLL_CON1 + str r1, [r0, r2] + ldr r1, =0x80c80601 @ 800MHz + ldr r2, =0x14100 @ APLL_CON0 + str r1, [r0, r2] + /* MPLL */ + ldr r1, =0x8000001C + ldr r2, =0x1410C @ MPLL_CON1 + str r1, [r0, r2] + ldr r1, =0x80c80601 @ 800MHz + ldr r2, =0x14108 @ MPLL_CON0 + str r1, [r0, r2] + /* EPLL */ + ldr r1, =0x0 + ldr r2, =0x0C114 @ EPLL_CON1 + str r1, [r0, r2] + ldr r1, =0x80300302 @ 96MHz + ldr r2, =0x0C110 @ EPLL_CON0 + str r1, [r0, r2] + /* VPLL */ + ldr r1, =0x11000400 + ldr r2, =0x0C124 @ VPLL_CON1 + str r1, [r0, r2] + ldr r1, =0x80350302 @ 108MHz + ldr r2, =0x0C120 @ VPLL_CON0 + str r1, [r0, r2] + + /* + * SMMUJPEG[11], JPEG[6], CSIS1[5] : 0111 1001 + * Turn off all + */ + ldr r1, =0xFFF80000 + ldr r2, =0x0C920 @ CLK_GATE_IP_CAM + str r1, [r0, r2] + + /* Turn off all */ + ldr r1, =0xFFFFFFC0 + ldr r2, =0x0C924 @ CLK_GATE_IP_VP + str r1, [r0, r2] + + /* Turn off all */ + ldr r1, =0xFFFFFFE0 + ldr r2, =0x0C928 @ CLK_GATE_IP_MFC + str r1, [r0, r2] + + /* Turn off all */ + ldr r1, =0xFFFFFFFC + ldr r2, =0x0C92C @ CLK_GATE_IP_G3D + str r1, [r0, r2] + + /* Turn off all */ + ldr r1, =0xFFFFFC00 + ldr r2, =0x0C930 @ CLK_GATE_IP_IMAGE + str r1, [r0, r2] + + /* DSIM0[3], MDNIE0[2], MIE0[1] : 0001 */ + ldr r1, =0xFFFFFFF1 + ldr r2, =0x0C934 @ CLK_GATE_IP_LCD0 + str r1, [r0, r2] + + /* Turn off all */ + ldr r1, =0xFFFFFFC0 + ldr r2, =0x0C938 @ CLK_GATE_IP_LCD1 + str r1, [r0, r2] + + /* + * SMMUPCIE[18], NFCON[16] : 1111 1010 + * PCIE[14], SATA[10], SDMMC43[9:8] : 1011 1000 + * SDMMC1[6], TSI[4], SATAPHY[3], PCIEPHY[2] : 1010 0011 + */ + ldr r1, =0xFFFAB8A3 + ldr r2, =0x0C940 @ CLK_GATE_IP_FSYS + str r1, [r0, r2] + + /* Turn off all */ + ldr r1, =0xFFFFFFFC + ldr r2, =0x0C94C @ CLK_GATE_IP_GPS + str r1, [r0, r2] + + /* + * AC97[27], SPDIF[26], SLIMBUS[25] : 1111 0001 + * I2C2[8] : 1111 1110 + */ + ldr r1, =0xF1FFFEFF + ldr r2, =0x0C950 @ CLK_GATE_IP_PERIL + str r1, [r0, r2] + + /* + * KEYIF[16] : 1111 1110 + */ + ldr r1, =0xFFFEFFFF + ldr r2, =0x0C960 @ CLK_GATE_IP_PERIR + str r1, [r0, r2] + + /* LCD1[5], G3D[3], MFC[2], TV[1] : 1101 0001 */ + ldr r1, =0xFFFFFFD1 + ldr r2, =0x0C970 @ CLK_GATE_BLOCK + str r1, [r0, r2] + mov pc, lr + nop + nop + nop + +system_power_init: + ldr r0, =S5PC210_POWER_BASE @ 0x10020000 + + ldr r2, =0x330C @ PS_HOLD_CONTROL + ldr r1, [r0, r2] + orr r1, r1, #(0x3 << 8) @ Data High, Output En + str r1, [r0, r2] + + /* Power Down */ + add r2, r0, #0x3000 + str r5, [r2, #0xC20] @ TV_CONFIGURATION + str r5, [r2, #0xC40] @ MFC_CONFIGURATION + str r5, [r2, #0xC60] @ G3D_CONFIGURATION + str r5, [r2, #0xCA0] @ LCD1_CONFIGURATION + str r5, [r2, #0xCE0] @ GPS_CONFIGURATION + + mov pc, lr + nop + nop + nop + +tzpc_init: + ldr r0, =0x10110000 + mov r1, #0x0 + str r1, [r0] + mov r1, #0xff + str r1, [r0, #0x0804] + str r1, [r0, #0x0810] + str r1, [r0, #0x081C] + str r1, [r0, #0x0828] + + ldr r0, =0x10120000 + mov r1, #0x0 + str r1, [r0] + mov r1, #0xff + str r1, [r0, #0x0804] + str r1, [r0, #0x0810] + str r1, [r0, #0x081C] + str r1, [r0, #0x0828] + + ldr r0, =0x10130000 + mov r1, #0x0 + str r1, [r0] + mov r1, #0xff + str r1, [r0, #0x0804] + str r1, [r0, #0x0810] + str r1, [r0, #0x081C] + str r1, [r0, #0x0828] + + ldr r0, =0x10140000 + mov r1, #0x0 + str r1, [r0] + mov r1, #0xff + str r1, [r0, #0x0804] + str r1, [r0, #0x0810] + str r1, [r0, #0x081C] + str r1, [r0, #0x0828] + + ldr r0, =0x10150000 + mov r1, #0x0 + str r1, [r0] + mov r1, #0xff + str r1, [r0, #0x0804] + str r1, [r0, #0x0810] + str r1, [r0, #0x081C] + str r1, [r0, #0x0828] + + mov pc, lr diff --git a/board/samsung/universal_c210/onenand.c b/board/samsung/universal_c210/onenand.c new file mode 100644 index 0000000000..20e1dc54eb --- /dev/null +++ b/board/samsung/universal_c210/onenand.c @@ -0,0 +1,34 @@ +/* + * Copyright (C) 2010 Samsung Electronics + * Kyungmin Park + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include + +void onenand_board_init(struct mtd_info *mtd) +{ + struct onenand_chip *this = mtd->priv; + + this->base = (void *)CONFIG_SYS_ONENAND_BASE; + this->options |= ONENAND_RUNTIME_BADBLOCK_CHECK; +} diff --git a/board/samsung/universal_c210/universal.c b/board/samsung/universal_c210/universal.c new file mode 100644 index 0000000000..b65bc6ecb7 --- /dev/null +++ b/board/samsung/universal_c210/universal.c @@ -0,0 +1,250 @@ +/* + * Copyright (C) 2010 Samsung Electronics + * Minkyu Kang + * Kyungmin Park + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +struct s5pc210_gpio_part1 *gpio1; +struct s5pc210_gpio_part2 *gpio2; +unsigned int board_rev; + +u32 get_board_rev(void) +{ + return board_rev; +} + +static int get_hwrev(void) +{ + return board_rev & 0xFF; +} + +static void check_hw_revision(void); + +int board_init(void) +{ + gpio1 = (struct s5pc210_gpio_part1 *) S5PC210_GPIO_PART1_BASE; + gpio2 = (struct s5pc210_gpio_part2 *) S5PC210_GPIO_PART2_BASE; + + gd->bd->bi_arch_number = MACH_TYPE_UNIVERSAL_C210; + gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; + + check_hw_revision(); + printf("HW Revision:\t0x%x\n", board_rev); + + return 0; +} + +int dram_init(void) +{ + gd->ram_size = get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE) + + get_ram_size((long *)PHYS_SDRAM_2, PHYS_SDRAM_2_SIZE); + + return 0; +} + +void dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; + gd->bd->bi_dram[1].start = PHYS_SDRAM_2; + gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE; +} + +static unsigned short get_adc_value(int channel) +{ + struct s5p_adc *adc = (struct s5p_adc *)samsung_get_base_adc(); + unsigned short ret = 0; + unsigned int reg; + unsigned int loop = 0; + + writel(channel & 0xF, &adc->adcmux); + writel((1 << 14) | (49 << 6), &adc->adccon); + writel(1000 & 0xffff, &adc->adcdly); + writel(readl(&adc->adccon) | (1 << 16), &adc->adccon); /* 12 bit */ + udelay(10); + writel(readl(&adc->adccon) | (1 << 0), &adc->adccon); /* Enable */ + udelay(10); + + do { + udelay(1); + reg = readl(&adc->adccon); + } while (!(reg & (1 << 15)) && (loop++ < 1000)); + + ret = readl(&adc->adcdat0) & 0xFFF; + + return ret; +} + +static unsigned int get_hw_revision(void) +{ + int hwrev, mode0, mode1; + + mode0 = get_adc_value(1); /* HWREV_MODE0 */ + mode1 = get_adc_value(2); /* HWREV_MODE1 */ + + /* + * XXX Always set the default hwrev as the latest board + * ADC = (voltage) / 3.3 * 4096 + */ + hwrev = 3; + +#define IS_RANGE(x, min, max) ((x) > (min) && (x) < (max)) + if (IS_RANGE(mode0, 80, 200) && IS_RANGE(mode1, 80, 200)) + hwrev = 0x0; /* 0.01V 0.01V */ + if (IS_RANGE(mode0, 750, 1000) && IS_RANGE(mode1, 80, 200)) + hwrev = 0x1; /* 610mV 0.01V */ + if (IS_RANGE(mode0, 1300, 1700) && IS_RANGE(mode1, 80, 200)) + hwrev = 0x2; /* 1.16V 0.01V */ + if (IS_RANGE(mode0, 2000, 2400) && IS_RANGE(mode1, 80, 200)) + hwrev = 0x3; /* 1.79V 0.01V */ +#undef IS_RANGE + + debug("mode0: %d, mode1: %d, hwrev 0x%x\n", mode0, mode1, hwrev); + + return hwrev; +} + +static void check_hw_revision(void) +{ + int hwrev; + + hwrev = get_hw_revision(); + + board_rev |= hwrev; +} + +#ifdef CONFIG_DISPLAY_BOARDINFO +int checkboard(void) +{ + puts("Board:\tUniversal C210\n"); + return 0; +} +#endif + +#ifdef CONFIG_GENERIC_MMC +int board_mmc_init(bd_t *bis) +{ + int i, err; + + switch (get_hwrev()) { + case 0: + /* + * Set the low to enable LDO_EN + * But when you use the test board for eMMC booting + * you should set it HIGH since it removes the inverter + */ + /* MASSMEMORY_EN: XMDMDATA_6: GPE3[6] */ + gpio_direction_output(&gpio1->e3, 6, 0); + break; + default: + /* + * Default reset state is High and there's no inverter + * But set it as HIGH to ensure + */ + /* MASSMEMORY_EN: XMDMADDR_3: GPE1[3] */ + gpio_direction_output(&gpio1->e1, 3, 1); + break; + } + + /* + * eMMC GPIO: + * SDR 8-bit@48MHz at MMC0 + * GPK0[0] SD_0_CLK(2) + * GPK0[1] SD_0_CMD(2) + * GPK0[2] SD_0_CDn -> Not used + * GPK0[3:6] SD_0_DATA[0:3](2) + * GPK1[3:6] SD_0_DATA[0:3](3) + * + * DDR 4-bit@26MHz at MMC4 + * GPK0[0] SD_4_CLK(3) + * GPK0[1] SD_4_CMD(3) + * GPK0[2] SD_4_CDn -> Not used + * GPK0[3:6] SD_4_DATA[0:3](3) + * GPK1[3:6] SD_4_DATA[4:7](4) + */ + for (i = 0; i < 7; i++) { + if (i == 2) + continue; + /* GPK0[0:6] special function 2 */ + gpio_cfg_pin(&gpio2->k0, i, 0x2); + /* GPK0[0:6] pull disable */ + gpio_set_pull(&gpio2->k0, i, GPIO_PULL_NONE); + /* GPK0[0:6] drv 4x */ + gpio_set_drv(&gpio2->k0, i, GPIO_DRV_4X); + } + + for (i = 3; i < 7; i++) { + /* GPK1[3:6] special function 3 */ + gpio_cfg_pin(&gpio2->k1, i, 0x3); + /* GPK1[3:6] pull disable */ + gpio_set_pull(&gpio2->k1, i, GPIO_PULL_NONE); + /* GPK1[3:6] drv 4x */ + gpio_set_drv(&gpio2->k1, i, GPIO_DRV_4X); + } + + /* T-flash detect */ + gpio_cfg_pin(&gpio2->x3, 4, 0xf); + gpio_set_pull(&gpio2->x3, 4, GPIO_PULL_UP); + + /* + * MMC device init + * mmc0 : eMMC (8-bit buswidth) + * mmc2 : SD card (4-bit buswidth) + */ + err = s5p_mmc_init(0, 8); + + /* + * Check the T-flash detect pin + * GPX3[4] T-flash detect pin + */ + if (!gpio_get_value(&gpio2->x3, 4)) { + /* + * SD card GPIO: + * GPK2[0] SD_2_CLK(2) + * GPK2[1] SD_2_CMD(2) + * GPK2[2] SD_2_CDn -> Not used + * GPK2[3:6] SD_2_DATA[0:3](2) + */ + for (i = 0; i < 7; i++) { + if (i == 2) + continue; + /* GPK2[0:6] special function 2 */ + gpio_cfg_pin(&gpio2->k2, i, 0x2); + /* GPK2[0:6] pull disable */ + gpio_set_pull(&gpio2->k2, i, GPIO_PULL_NONE); + /* GPK2[0:6] drv 4x */ + gpio_set_drv(&gpio2->k2, i, GPIO_DRV_4X); + } + err = s5p_mmc_init(2, 4); + } + + return err; + +} +#endif diff --git a/boards.cfg b/boards.cfg index 00109daa4c..c3b164e7e0 100644 --- a/boards.cfg +++ b/boards.cfg @@ -126,6 +126,7 @@ omap4_panda arm armv7 panda ti omap4_sdp4430 arm armv7 sdp4430 ti omap4 s5p_goni arm armv7 goni samsung s5pc1xx smdkc100 arm armv7 smdkc100 samsung s5pc1xx +s5pc210_universal arm armv7 universal_c210 samsung s5pc2xx actux1 arm ixp actux2 arm ixp actux3 arm ixp diff --git a/include/configs/s5pc210_universal.h b/include/configs/s5pc210_universal.h new file mode 100644 index 0000000000..c033a8d626 --- /dev/null +++ b/include/configs/s5pc210_universal.h @@ -0,0 +1,244 @@ +/* + * Copyright (C) 2010 Samsung Electronics + * Minkyu Kang + * + * Configuation settings for the SAMSUNG Universal (s5pc100) board. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ +#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ +#define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */ +#define CONFIG_S5P 1 /* which is in a S5P Family */ +#define CONFIG_S5PC210 1 /* which is in a S5PC210 */ +#define CONFIG_UNIVERSAL 1 /* working with Universal */ + +#include /* get chip and board defs */ + +#define CONFIG_ARCH_CPU_INIT +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +/* Keep L2 Cache Disabled */ +#define CONFIG_L2_OFF 1 + +#define CONFIG_SYS_SDRAM_BASE 0x40000000 +#define CONFIG_SYS_TEXT_BASE 0x44800000 + +/* input clock of PLL: Universal has 24MHz input clock at S5PC210 */ +#define CONFIG_SYS_CLK_FREQ_C210 24000000 + +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_CMDLINE_TAG +#define CONFIG_INITRD_TAG +#define CONFIG_REVISION_TAG +#define CONFIG_CMDLINE_EDITING + +/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20)) + +/* select serial console configuration */ +#define CONFIG_SERIAL_MULTI 1 +#define CONFIG_SERIAL2 1 /* use SERIAL 2 */ +#define CONFIG_BAUDRATE 115200 + +/* MMC */ +#define CONFIG_GENERIC_MMC 1 +#define CONFIG_MMC 1 +#define CONFIG_S5P_MMC 1 + +/* It should define before config_cmd_default.h */ +#define CONFIG_SYS_NO_FLASH 1 + +/* Command definition */ +#include + +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_MISC +#undef CONFIG_CMD_NET +#undef CONFIG_CMD_NFS +#undef CONFIG_CMD_XIMG +#define CONFIG_CMD_CACHE +#define CONFIG_CMD_ONENAND +#define CONFIG_CMD_MTDPARTS +#define CONFIG_CMD_MMC +#define CONFIG_CMD_FAT + +#define CONFIG_BOOTDELAY 1 +#define CONFIG_ZERO_BOOTDELAY_CHECK + +#define CONFIG_MTD_DEVICE +#define CONFIG_MTD_PARTITIONS + +/* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */ +#define MTDIDS_DEFAULT "onenand0=samsung-onenand" + +#define MTDPARTS_DEFAULT "mtdparts=samsung-onenand:"\ + "128k(s-boot)"\ + ",896k(bootloader)"\ + ",256k(params)"\ + ",2816k(config)"\ + ",8m(csa)"\ + ",7m(kernel)"\ + ",1m(log)"\ + ",12m(modem)"\ + ",60m(qboot)"\ + ",-(UBI)\0" + +#define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT + +#define MBRPARTS_DEFAULT "20M(permanent)"\ + ",20M(boot)"\ + ",1G(system)"\ + ",100M(swap)"\ + ",-(UMS)\0" + +#define CONFIG_BOOTARGS "Please use defined boot" +#define CONFIG_BOOTCOMMAND "run mmcboot" +#define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0" + +#define CONFIG_ENV_UBI_MTD " ubi.mtd=${ubiblock} ubi.mtd=4 ubi.mtd=7" +#define CONFIG_BOOTBLOCK "10" +#define CONFIG_UBIBLOCK "9" + +#define CONFIG_ENV_UBIFS_OPTION " rootflags=bulk_read,no_chk_data_crc " +#define CONFIG_ENV_FLASHBOOT CONFIG_ENV_UBI_MTD CONFIG_ENV_UBIFS_OPTION \ + "${mtdparts}" + +#define CONFIG_ENV_COMMON_BOOT "${console} ${meminfo}" + +#define CONFIG_ENV_OVERWRITE +#define CONFIG_SYS_CONSOLE_INFO_QUIET +#define CONFIG_SYS_CONSOLE_IS_IN_ENV + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "updateb=" \ + "onenand erase 0x0 0x100000;" \ + "onenand write 0x42008000 0x0 0x100000\0" \ + "updatek=" \ + "onenand erase 0xc00000 0x500000;" \ + "onenand write 0x41008000 0xc00000 0x500000\0" \ + "bootk=" \ + "run loaduimage; bootm 0x40007FC0\0" \ + "updatemmc=" \ + "mmc boot 0 1 1 1; mmc write 0 0x42008000 0 0x200;" \ + "mmc boot 0 1 1 0\0" \ + "updatebackup=" \ + "mmc boot 0 1 1 2; mmc write 0 0x42100000 0 0x200;" \ + "mmc boot 0 1 1 0\0" \ + "updatebootb=" \ + "mmc read 0 0x42100000 0x80 0x200; run updatebackup\0" \ + "lpj=lpj=3981312\0" \ + "ubifsboot=" \ + "set bootargs root=ubi0!rootfs rootfstype=ubifs ${lpj} " \ + CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \ + CONFIG_ENV_COMMON_BOOT "; run bootk\0" \ + "tftpboot=" \ + "set bootargs root=ubi0!rootfs rootfstype=ubifs " \ + CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \ + CONFIG_ENV_COMMON_BOOT \ + "; tftp 0x40007FC0 uImage; bootm 0x40007FC0\0" \ + "nfsboot=" \ + "set bootargs root=/dev/nfs rw " \ + "nfsroot=${nfsroot},nolock,tcp " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:" \ + "${netmask}:generic:usb0:off " CONFIG_ENV_COMMON_BOOT \ + "; run bootk\0" \ + "ramfsboot=" \ + "set bootargs root=/dev/ram0 rw rootfstype=ext2 " \ + "${console} ${meminfo} " \ + "initrd=0x43000000,8M ramdisk=8192\0" \ + "mmcboot=" \ + "set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \ + "${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo}; " \ + "run loaduimage; bootm 0x40007FC0\0" \ + "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \ + "boottrace=setenv opts initcall_debug; run bootcmd\0" \ + "mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \ + "verify=n\0" \ + "rootfstype=ext4\0" \ + "console=" CONFIG_DEFAULT_CONSOLE \ + "mtdparts=" MTDPARTS_DEFAULT \ + "mbrparts=" MBRPARTS_DEFAULT \ + "meminfo=crashkernel=32M@0x50000000\0" \ + "nfsroot=/nfsroot/arm\0" \ + "bootblock=" CONFIG_BOOTBLOCK "\0" \ + "ubiblock=" CONFIG_UBIBLOCK" \0" \ + "ubi=enabled\0" \ + "loaduimage=fatload mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage\0" \ + "mmcdev=0\0" \ + "mmcbootpart=2\0" \ + "mmcrootpart=3\0" \ + "opts=always_resume=1" + +/* Miscellaneous configurable options */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#define CONFIG_SYS_PROMPT "Universal # " +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +/* Boot Argument Buffer Size */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE +/* memtest works on */ +#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5000000) +#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x4800000) + +#define CONFIG_SYS_HZ 1000 + +/* valid baudrates */ +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +/* Stack sizes */ +#define CONFIG_STACKSIZE (256 << 10) /* regular stack 256KB */ + +/* Universal has 2 banks of DRAM */ +#define CONFIG_NR_DRAM_BANKS 2 +#define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* LDDDR2 DMC 0 */ +#define PHYS_SDRAM_1_SIZE (256 << 20) /* 256 MB in CS 0 */ +#define PHYS_SDRAM_2 0x50000000 /* LPDDR2 DMC 1 */ +#define PHYS_SDRAM_2_SIZE (256 << 20) /* 256 MB in CS 0 */ + +#define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */ + +#define CONFIG_SYS_MONITOR_BASE 0x00000000 +#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ + +#define CONFIG_USE_ONENAND_BOARD_INIT +#define CONFIG_SYS_ONENAND_BASE 0x0C000000 + +#define CONFIG_ENV_IS_IN_MMC 1 +#define CONFIG_SYS_MMC_ENV_DEV 0 +#define CONFIG_ENV_SIZE 4096 +#define CONFIG_ENV_OFFSET ((32 - 4) << 10)/* 32KiB - 4KiB */ + +#define CONFIG_DOS_PARTITION 1 + +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - GENERATED_GBL_DATA_SIZE) + +#endif /* __CONFIG_H */ -- cgit v1.2.1