diff options
186 files changed, 5842 insertions, 2693 deletions
diff --git a/Licenses/README b/Licenses/README index fe6dadcc7d..731d45c190 100644 --- a/Licenses/README +++ b/Licenses/README @@ -47,7 +47,7 @@ used under the terms of either of these licenses, i. e. with SPDX-License-Identifier: GPL-2.0+ BSD-3-Clause -you can chose between GPL-2.0+ and BSD-3-Clause licensing. +you can choose between GPL-2.0+ and BSD-3-Clause licensing. We use the SPDX Unique License Identifiers here; these are available at [2]. @@ -67,3 +67,4 @@ BSD 3-clause "New" or "Revised" License BSD-3-Clause Y bsd-3-clause.txt http:/ IBM PIBS (PowerPC Initialization and IBM-pibs ibm-pibs.txt Boot Software) license ISC License ISC Y isc.txt https://spdx.org/licenses/ISC +X11 License X11 x11.txt https://spdx.org/licenses/X11.html diff --git a/Licenses/x11.txt b/Licenses/x11.txt new file mode 100644 index 0000000000..23a3c63041 --- /dev/null +++ b/Licenses/x11.txt @@ -0,0 +1,25 @@ +X11 License +Copyright (C) 1996 X Consortium + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE X +CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN +ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of the X Consortium shall not be +used in advertising or otherwise to promote the sale, use or other dealings in +this Software without prior written authorization from the X Consortium. + +X Window System is a trademark of X Consortium, Inc. diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 844b862e64..5f21b59ba8 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -33,6 +33,9 @@ config CPU_V7 bool select HAS_VBAR +config CPU_V7M + bool + config CPU_PXA bool @@ -47,6 +50,7 @@ config SYS_CPU default "arm1136" if CPU_ARM1136 default "arm1176" if CPU_ARM1176 default "armv7" if CPU_V7 + default "armv7m" if CPU_V7M default "pxa" if CPU_PXA default "sa1100" if CPU_SA1100 default "armv8" if ARM64 @@ -61,18 +65,6 @@ config SEMIHOSTING choice prompt "Target select" -config TARGET_INTEGRATORAP_CM720T - bool "Support integratorap_cm720t" - select CPU_ARM720T - -config TARGET_INTEGRATORAP_CM920T - bool "Support integratorap_cm920t" - select CPU_ARM920T - -config TARGET_INTEGRATORCP_CM920T - bool "Support integratorcp_cm920t" - select CPU_ARM920T - config ARCH_AT91 bool "Atmel AT91" @@ -92,14 +84,6 @@ config TARGET_SMDK2410 bool "Support smdk2410" select CPU_ARM920T -config TARGET_INTEGRATORAP_CM926EJS - bool "Support integratorap_cm926ejs" - select CPU_ARM926EJS - -config TARGET_INTEGRATORCP_CM926EJS - bool "Support integratorcp_cm926ejs" - select CPU_ARM926EJS - config TARGET_ASPENITE bool "Support aspenite" select CPU_ARM926EJS @@ -247,10 +231,6 @@ config ARCH_VERSATILE bool "ARM Ltd. Versatile family" select CPU_ARM926EJS -config TARGET_INTEGRATORCP_CM1136 - bool "Support integratorcp_cm1136" - select CPU_ARM1136 - config TARGET_IMX31_PHYCORE bool "Support imx31_phycore" select CPU_ARM1136 @@ -299,14 +279,6 @@ config ARCH_BCM283X select DM_SERIAL select DM_GPIO -config TARGET_INTEGRATORAP_CM946ES - bool "Support integratorap_cm946es" - select CPU_ARM946ES - -config TARGET_INTEGRATORCP_CM946ES - bool "Support integratorcp_cm946es" - select CPU_ARM946ES - config TARGET_VEXPRESS_CA15_TC2 bool "Support vexpress_ca15_tc2" select CPU_V7 @@ -461,6 +433,9 @@ config ARCH_HIGHBANK bool "Calxeda Highbank" select CPU_V7 +config ARCH_INTEGRATOR + bool "ARM Ltd. Integrator family" + config ARCH_KEYSTONE bool "TI Keystone" select CPU_V7 @@ -665,6 +640,10 @@ config TARGET_VF610TWR bool "Support vf610twr" select CPU_V7 +config TARGET_COLIBRI_VF + bool "Support Colibri VF50/61" + select CPU_V7 + config ZYNQ bool "Xilinx Zynq Platform" select CPU_V7 @@ -807,6 +786,10 @@ config ARCH_UNIPHIER select DM_SERIAL select DM_I2C +config TARGET_STM32F429_DISCOVERY + bool "Support STM32F429 Discovery" + select CPU_V7M + endchoice source "arch/arm/mach-at91/Kconfig" @@ -819,6 +802,8 @@ source "arch/arm/cpu/armv7/exynos/Kconfig" source "arch/arm/mach-highbank/Kconfig" +source "arch/arm/mach-integrator/Kconfig" + source "arch/arm/mach-keystone/Kconfig" source "arch/arm/mach-kirkwood/Kconfig" @@ -864,7 +849,6 @@ source "board/Marvell/db-mv784mp-gp/Kconfig" source "board/Marvell/gplugd/Kconfig" source "board/altera/socfpga/Kconfig" source "board/armadeus/apf27/Kconfig" -source "board/armltd/integrator/Kconfig" source "board/armltd/vexpress/Kconfig" source "board/armltd/vexpress64/Kconfig" source "board/bachmann/ot1200/Kconfig" @@ -946,6 +930,7 @@ source "board/spear/spear600/Kconfig" source "board/spear/x600/Kconfig" source "board/st-ericsson/snowball/Kconfig" source "board/st-ericsson/u8500/Kconfig" +source "board/st/stm32f429-discovery/Kconfig" source "board/st/stv0991/Kconfig" source "board/sunxi/Kconfig" source "board/syteco/zmx25/Kconfig" @@ -957,6 +942,7 @@ source "board/ti/ti814x/Kconfig" source "board/ti/ti816x/Kconfig" source "board/timll/devkit3250/Kconfig" source "board/toradex/colibri_pxa270/Kconfig" +source "board/toradex/colibri_vf/Kconfig" source "board/tqc/tqma6/Kconfig" source "board/trizepsiv/Kconfig" source "board/ttcontrol/vision2/Kconfig" diff --git a/arch/arm/cpu/arm720t/start.S b/arch/arm/cpu/arm720t/start.S index ec8e88d4b3..0bb3441fb8 100644 --- a/arch/arm/cpu/arm720t/start.S +++ b/arch/arm/cpu/arm720t/start.S @@ -9,7 +9,6 @@ #include <asm-offsets.h> #include <config.h> -#include <asm/hardware.h> /* ************************************************************************* diff --git a/arch/arm/cpu/arm946es/cpu.c b/arch/arm/cpu/arm946es/cpu.c index e20e5a89aa..5d864b9012 100644 --- a/arch/arm/cpu/arm946es/cpu.c +++ b/arch/arm/cpu/arm946es/cpu.c @@ -53,7 +53,7 @@ static void cache_flush (void) asm ("mcr p15, 0, %0, c7, c6, 0": :"r" (i)); } -#ifndef CONFIG_INTEGRATOR +#ifndef CONFIG_ARCH_INTEGRATOR __attribute__((noreturn)) void reset_cpu(ulong addr __attribute__((unused))) { @@ -63,4 +63,4 @@ __attribute__((noreturn)) void reset_cpu(ulong addr __attribute__((unused))) ; } -#endif /* #ifdef CONFIG_INTEGRATOR */ +#endif /* #ifdef CONFIG_ARCH_INTEGRATOR */ diff --git a/arch/arm/cpu/armv7/omap-common/boot-common.c b/arch/arm/cpu/armv7/omap-common/boot-common.c index f2f6897eb6..bbc6bed7ca 100644 --- a/arch/arm/cpu/armv7/omap-common/boot-common.c +++ b/arch/arm/cpu/armv7/omap-common/boot-common.c @@ -162,3 +162,13 @@ void arch_preboot_os(void) ahci_reset((void __iomem *)DWC_AHSATA_BASE); } #endif + +#if defined(CONFIG_CMD_FASTBOOT) && !defined(CONFIG_ENV_IS_NOWHERE) +int fb_set_reboot_flag(void) +{ + printf("Setting reboot to fastboot flag ...\n"); + setenv("dofastboot", "1"); + saveenv(); + return 0; +} +#endif diff --git a/arch/arm/cpu/armv7/omap-common/utils.c b/arch/arm/cpu/armv7/omap-common/utils.c index 1696c2dbda..df5f817baa 100644 --- a/arch/arm/cpu/armv7/omap-common/utils.c +++ b/arch/arm/cpu/armv7/omap-common/utils.c @@ -60,3 +60,16 @@ void __weak usb_fake_mac_from_die_id(u32 *id) eth_setenv_enetaddr("usbethaddr", device_mac); } } + +void __weak usb_set_serial_num_from_die_id(u32 *id) +{ + char serialno[72]; + uint32_t serialno_lo, serialno_hi; + + if (!getenv("serial#")) { + serialno_hi = id[0]; + serialno_lo = id[1]; + sprintf(serialno, "%08x%08x", serialno_hi, serialno_lo); + setenv("serial#", serialno); + } +} diff --git a/arch/arm/cpu/armv7/omap5/prcm-regs.c b/arch/arm/cpu/armv7/omap5/prcm-regs.c index 440bb40a14..f80d36dc3c 100644 --- a/arch/arm/cpu/armv7/omap5/prcm-regs.c +++ b/arch/arm/cpu/armv7/omap5/prcm-regs.c @@ -440,6 +440,10 @@ struct omap_sys_ctrl_regs const dra7xx_ctrl = { .control_emif1_sdram_config_ext = 0x4AE0C144, .control_emif2_sdram_config_ext = 0x4AE0C148, .control_wkup_ldovbb_mpu_voltage_ctrl = 0x4AE0C158, + .control_std_fuse_die_id_0 = 0x4AE0C200, + .control_std_fuse_die_id_1 = 0x4AE0C208, + .control_std_fuse_die_id_2 = 0x4AE0C20C, + .control_std_fuse_die_id_3 = 0x4AE0C210, .control_padconf_mode = 0x4AE0C5A0, .control_xtal_oscillator = 0x4AE0C5A4, .control_i2c_2 = 0x4AE0C5A8, diff --git a/arch/arm/cpu/armv7/vf610/generic.c b/arch/arm/cpu/armv7/vf610/generic.c index 92aaad9415..1bb9b8ed1d 100644 --- a/arch/arm/cpu/armv7/vf610/generic.c +++ b/arch/arm/cpu/armv7/vf610/generic.c @@ -18,6 +18,8 @@ DECLARE_GLOBAL_DATA_PTR; #endif +static char soc_type[] = "xx0"; + #ifdef CONFIG_MXC_OCOTP void enable_ocotp_clk(unsigned char enable) { @@ -284,14 +286,37 @@ static char *get_reset_cause(void) int print_cpuinfo(void) { - printf("CPU: Freescale Vybrid VF610 at %d MHz\n", - mxc_get_clock(MXC_ARM_CLK) / 1000000); + printf("CPU: Freescale Vybrid VF%s at %d MHz\n", + soc_type, mxc_get_clock(MXC_ARM_CLK) / 1000000); printf("Reset cause: %s\n", get_reset_cause()); return 0; } #endif +int arch_cpu_init(void) +{ + struct mscm *mscm = (struct mscm *)MSCM_BASE_ADDR; + + soc_type[0] = mscm->cpxcount ? '6' : '5'; /*Dual Core => VF6x0 */ + soc_type[1] = mscm->cpxcfg1 ? '1' : '0'; /* L2 Cache => VFx10 */ + + return 0; +} + +#ifdef CONFIG_ARCH_MISC_INIT +int arch_misc_init(void) +{ + char soc[6]; + + strcat(soc, "vf"); + strcat(soc, soc_type); + setenv("soc", soc); + + return 0; +} +#endif + int cpu_eth_init(bd_t *bis) { int rc = -ENODEV; @@ -317,3 +342,19 @@ int get_clocks(void) #endif return 0; } + +#ifndef CONFIG_SYS_DCACHE_OFF +void enable_caches(void) +{ +#if defined(CONFIG_SYS_ARM_CACHE_WRITETHROUGH) + enum dcache_option option = DCACHE_WRITETHROUGH; +#else + enum dcache_option option = DCACHE_WRITEBACK; +#endif + dcache_enable(); + icache_enable(); + + /* Enable caching on OCRAM */ + mmu_set_region_dcache_behaviour(IRAM_BASE_ADDR, IRAM_SIZE, option); +} +#endif diff --git a/arch/arm/cpu/armv7m/Makefile b/arch/arm/cpu/armv7m/Makefile new file mode 100644 index 0000000000..b662e03428 --- /dev/null +++ b/arch/arm/cpu/armv7m/Makefile @@ -0,0 +1,11 @@ +# +# (C) Copyright 2000-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +extra-y := start.o +obj-y += cpu.o + +obj-$(CONFIG_STM32F4) += stm32f4/ diff --git a/arch/arm/cpu/armv7m/config.mk b/arch/arm/cpu/armv7m/config.mk new file mode 100644 index 0000000000..0b31e44d49 --- /dev/null +++ b/arch/arm/cpu/armv7m/config.mk @@ -0,0 +1,8 @@ +# +# (C) Copyright 2015 +# Kamil Lulko, <rev13@wp.pl> +# +# SPDX-License-Identifier: GPL-2.0+ +# + +PLATFORM_CPPFLAGS += -march=armv7-m -mthumb diff --git a/arch/arm/cpu/armv7m/cpu.c b/arch/arm/cpu/armv7m/cpu.c new file mode 100644 index 0000000000..d3ab862c55 --- /dev/null +++ b/arch/arm/cpu/armv7m/cpu.c @@ -0,0 +1,35 @@ +/* + * (C) Copyright 2010,2011 + * Vladimir Khusainov, Emcraft Systems, vlad@emcraft.com + * + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/armv7m.h> + +/* + * This is called right before passing control to + * the Linux kernel point. + */ +int cleanup_before_linux(void) +{ + return 0; +} + +/* + * Perform the low-level reset. + */ +void reset_cpu(ulong addr) +{ + /* + * Perform reset but keep priority group unchanged. + */ + writel((V7M_AIRCR_VECTKEY << V7M_AIRCR_VECTKEY_SHIFT) + | (V7M_SCB->aircr & V7M_AIRCR_PRIGROUP_MSK) + | V7M_AIRCR_SYSRESET, &V7M_SCB->aircr); +} diff --git a/arch/arm/cpu/armv7m/start.S b/arch/arm/cpu/armv7m/start.S new file mode 100644 index 0000000000..e05e984228 --- /dev/null +++ b/arch/arm/cpu/armv7m/start.S @@ -0,0 +1,15 @@ +/* + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +.globl reset +.type reset, %function +reset: + b _main + +.globl c_runtime_cpu_setup +c_runtime_cpu_setup: + mov pc, lr diff --git a/arch/arm/cpu/armv7m/stm32f4/Makefile b/arch/arm/cpu/armv7m/stm32f4/Makefile new file mode 100644 index 0000000000..e98283031c --- /dev/null +++ b/arch/arm/cpu/armv7m/stm32f4/Makefile @@ -0,0 +1,11 @@ +# +# (C) Copyright 2000-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# (C) Copyright 2015 +# Kamil Lulko, <rev13@wp.pl> +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += soc.o clock.o timer.o flash.o diff --git a/arch/arm/cpu/armv7m/stm32f4/clock.c b/arch/arm/cpu/armv7m/stm32f4/clock.c new file mode 100644 index 0000000000..2eded1f52e --- /dev/null +++ b/arch/arm/cpu/armv7m/stm32f4/clock.c @@ -0,0 +1,209 @@ +/* + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * (C) Copyright 2014 + * STMicroelectronics + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/stm32.h> + +#define RCC_CR_HSION (1 << 0) +#define RCC_CR_HSEON (1 << 16) +#define RCC_CR_HSERDY (1 << 17) +#define RCC_CR_HSEBYP (1 << 18) +#define RCC_CR_CSSON (1 << 19) +#define RCC_CR_PLLON (1 << 24) +#define RCC_CR_PLLRDY (1 << 25) + +#define RCC_PLLCFGR_PLLM_MASK 0x3F +#define RCC_PLLCFGR_PLLN_MASK 0x7FC0 +#define RCC_PLLCFGR_PLLP_MASK 0x30000 +#define RCC_PLLCFGR_PLLQ_MASK 0xF000000 +#define RCC_PLLCFGR_PLLSRC (1 << 22) +#define RCC_PLLCFGR_PLLN_SHIFT 6 +#define RCC_PLLCFGR_PLLP_SHIFT 16 +#define RCC_PLLCFGR_PLLQ_SHIFT 24 + +#define RCC_CFGR_AHB_PSC_MASK 0xF0 +#define RCC_CFGR_APB1_PSC_MASK 0x1C00 +#define RCC_CFGR_APB2_PSC_MASK 0xE000 +#define RCC_CFGR_SW0 (1 << 0) +#define RCC_CFGR_SW1 (1 << 1) +#define RCC_CFGR_SW_MASK 0x3 +#define RCC_CFGR_SW_HSI 0 +#define RCC_CFGR_SW_HSE RCC_CFGR_SW0 +#define RCC_CFGR_SW_PLL RCC_CFGR_SW1 +#define RCC_CFGR_SWS0 (1 << 2) +#define RCC_CFGR_SWS1 (1 << 3) +#define RCC_CFGR_SWS_MASK 0xC +#define RCC_CFGR_SWS_HSI 0 +#define RCC_CFGR_SWS_HSE RCC_CFGR_SWS0 +#define RCC_CFGR_SWS_PLL RCC_CFGR_SWS1 +#define RCC_CFGR_HPRE_SHIFT 4 +#define RCC_CFGR_PPRE1_SHIFT 10 +#define RCC_CFGR_PPRE2_SHIFT 13 + +#define RCC_APB1ENR_PWREN (1 << 28) + +#define PWR_CR_VOS0 (1 << 14) +#define PWR_CR_VOS1 (1 << 15) +#define PWR_CR_VOS_MASK 0xC000 +#define PWR_CR_VOS_SCALE_MODE_1 (PWR_CR_VOS0 | PWR_CR_VOS1) +#define PWR_CR_VOS_SCALE_MODE_2 (PWR_CR_VOS1) +#define PWR_CR_VOS_SCALE_MODE_3 (PWR_CR_VOS0) + +#define FLASH_ACR_WS(n) n +#define FLASH_ACR_PRFTEN (1 << 8) +#define FLASH_ACR_ICEN (1 << 9) +#define FLASH_ACR_DCEN (1 << 10) + +struct pll_psc { + u8 pll_m; + u16 pll_n; + u8 pll_p; + u8 pll_q; + u8 ahb_psc; + u8 apb1_psc; + u8 apb2_psc; +}; + +#define AHB_PSC_1 0 +#define AHB_PSC_2 0x8 +#define AHB_PSC_4 0x9 +#define AHB_PSC_8 0xA +#define AHB_PSC_16 0xB +#define AHB_PSC_64 0xC +#define AHB_PSC_128 0xD +#define AHB_PSC_256 0xE +#define AHB_PSC_512 0xF + +#define APB_PSC_1 0 +#define APB_PSC_2 0x4 +#define APB_PSC_4 0x5 +#define APB_PSC_8 0x6 +#define APB_PSC_16 0x7 + +#if !defined(CONFIG_STM32_HSE_HZ) +#error "CONFIG_STM32_HSE_HZ not defined!" +#else +#if (CONFIG_STM32_HSE_HZ == 8000000) +struct pll_psc pll_psc_168 = { + .pll_m = 8, + .pll_n = 336, + .pll_p = 2, + .pll_q = 7, + .ahb_psc = AHB_PSC_1, + .apb1_psc = APB_PSC_4, + .apb2_psc = APB_PSC_2 +}; +#else +#error "No PLL/Prescaler configuration for given CONFIG_STM32_HSE_HZ exists" +#endif +#endif + +int configure_clocks(void) +{ + /* Reset RCC configuration */ + setbits_le32(&STM32_RCC->cr, RCC_CR_HSION); + writel(0, &STM32_RCC->cfgr); /* Reset CFGR */ + clrbits_le32(&STM32_RCC->cr, (RCC_CR_HSEON | RCC_CR_CSSON + | RCC_CR_PLLON)); + writel(0x24003010, &STM32_RCC->pllcfgr); /* Reset value from RM */ + clrbits_le32(&STM32_RCC->cr, RCC_CR_HSEBYP); + writel(0, &STM32_RCC->cir); /* Disable all interrupts */ + + /* Configure for HSE+PLL operation */ + setbits_le32(&STM32_RCC->cr, RCC_CR_HSEON); + while (!(readl(&STM32_RCC->cr) & RCC_CR_HSERDY)) + ; + + /* Enable high performance mode, System frequency up to 168 MHz */ + setbits_le32(&STM32_RCC->apb1enr, RCC_APB1ENR_PWREN); + writel(PWR_CR_VOS_SCALE_MODE_1, &STM32_PWR->cr); + + setbits_le32(&STM32_RCC->cfgr, (( + pll_psc_168.ahb_psc << RCC_CFGR_HPRE_SHIFT) + | (pll_psc_168.apb1_psc << RCC_CFGR_PPRE1_SHIFT) + | (pll_psc_168.apb2_psc << RCC_CFGR_PPRE2_SHIFT))); + + writel(pll_psc_168.pll_m + | (pll_psc_168.pll_n << RCC_PLLCFGR_PLLN_SHIFT) + | (((pll_psc_168.pll_p >> 1) - 1) << RCC_PLLCFGR_PLLP_SHIFT) + | (pll_psc_168.pll_q << RCC_PLLCFGR_PLLQ_SHIFT), + &STM32_RCC->pllcfgr); + setbits_le32(&STM32_RCC->pllcfgr, RCC_PLLCFGR_PLLSRC); + + setbits_le32(&STM32_RCC->cr, RCC_CR_PLLON); + + while (!(readl(&STM32_RCC->cr) & RCC_CR_PLLRDY)) + ; + + /* 5 wait states, Prefetch enabled, D-Cache enabled, I-Cache enabled */ + writel(FLASH_ACR_WS(5) | FLASH_ACR_PRFTEN | FLASH_ACR_ICEN + | FLASH_ACR_DCEN, &STM32_FLASH->acr); + + clrbits_le32(&STM32_RCC->cfgr, (RCC_CFGR_SW0 | RCC_CFGR_SW1)); + setbits_le32(&STM32_RCC->cfgr, RCC_CFGR_SW_PLL); + + while ((readl(&STM32_RCC->cfgr) & RCC_CFGR_SWS_MASK) != + RCC_CFGR_SWS_PLL) + ; + + return 0; +} + +unsigned long clock_get(enum clock clck) +{ + u32 sysclk = 0; + u32 shift = 0; + /* Prescaler table lookups for clock computation */ + u8 ahb_psc_table[16] = { + 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 6, 7, 8, 9 + }; + u8 apb_psc_table[8] = { + 0, 0, 0, 0, 1, 2, 3, 4 + }; + + if ((readl(&STM32_RCC->cfgr) & RCC_CFGR_SWS_MASK) == + RCC_CFGR_SWS_PLL) { + u16 pllm, plln, pllp; + pllm = (readl(&STM32_RCC->pllcfgr) & RCC_PLLCFGR_PLLM_MASK); + plln = ((readl(&STM32_RCC->pllcfgr) & RCC_PLLCFGR_PLLN_MASK) + >> RCC_PLLCFGR_PLLN_SHIFT); + pllp = ((((readl(&STM32_RCC->pllcfgr) & RCC_PLLCFGR_PLLP_MASK) + >> RCC_PLLCFGR_PLLP_SHIFT) + 1) << 1); + sysclk = ((CONFIG_STM32_HSE_HZ / pllm) * plln) / pllp; + } + + switch (clck) { + case CLOCK_CORE: + return sysclk; + break; + case CLOCK_AHB: + shift = ahb_psc_table[( + (readl(&STM32_RCC->cfgr) & RCC_CFGR_AHB_PSC_MASK) + >> RCC_CFGR_HPRE_SHIFT)]; + return sysclk >>= shift; + break; + case CLOCK_APB1: + shift = apb_psc_table[( + (readl(&STM32_RCC->cfgr) & RCC_CFGR_APB1_PSC_MASK) + >> RCC_CFGR_PPRE1_SHIFT)]; + return sysclk >>= shift; + break; + case CLOCK_APB2: + shift = apb_psc_table[( + (readl(&STM32_RCC->cfgr) & RCC_CFGR_APB2_PSC_MASK) + >> RCC_CFGR_PPRE2_SHIFT)]; + return sysclk >>= shift; + break; + default: + return 0; + break; + } +} diff --git a/arch/arm/cpu/armv7m/stm32f4/flash.c b/arch/arm/cpu/armv7m/stm32f4/flash.c new file mode 100644 index 0000000000..e5c6111330 --- /dev/null +++ b/arch/arm/cpu/armv7m/stm32f4/flash.c @@ -0,0 +1,143 @@ +/* + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/stm32.h> + +#define STM32_FLASH_KEY1 0x45670123 +#define STM32_FLASH_KEY2 0xCDEF89AB + +flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; + +const u32 sect_sz_kb[CONFIG_SYS_MAX_FLASH_SECT] = { + [0 ... 3] = 16 * 1024, + [4] = 64 * 1024, + [5 ... 11] = 128 * 1024 +}; + +static void stm32f4_flash_lock(u8 lock) +{ + if (lock) { + setbits_le32(&STM32_FLASH->cr, STM32_FLASH_CR_LOCK); + } else { + writel(STM32_FLASH_KEY1, &STM32_FLASH->key); + writel(STM32_FLASH_KEY2, &STM32_FLASH->key); + } +} + +unsigned long flash_init(void) +{ + unsigned long total_size = 0; + u8 i, j; + + for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) { + flash_info[i].flash_id = FLASH_STM32F4; + flash_info[i].sector_count = CONFIG_SYS_MAX_FLASH_SECT; + flash_info[i].start[0] = CONFIG_SYS_FLASH_BASE + (i << 20); + flash_info[i].size = sect_sz_kb[0]; + for (j = 1; j < CONFIG_SYS_MAX_FLASH_SECT; j++) { + flash_info[i].start[j] = flash_info[i].start[j - 1] + + (sect_sz_kb[j - 1]); + flash_info[i].size += sect_sz_kb[j]; + } + total_size += flash_info[i].size; + } + + return total_size; +} + +void flash_print_info(flash_info_t *info) +{ + int i; + + if (info->flash_id == FLASH_UNKNOWN) { + printf("missing or unknown FLASH type\n"); + return; + } else if (info->flash_id == FLASH_STM32F4) { + printf("STM32F4 Embedded Flash\n"); + } + + printf(" Size: %ld MB in %d Sectors\n", + info->size >> 20, info->sector_count); + + printf(" Sector Start Addresses:"); + for (i = 0; i < info->sector_count; ++i) { + if ((i % 5) == 0) + printf("\n "); + printf(" %08lX%s", + info->start[i], + info->protect[i] ? " (RO)" : " "); + } + printf("\n"); + return; +} + +int flash_erase(flash_info_t *info, int first, int last) +{ + u8 bank = 0xFF; + int i; + + for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) { + if (info == &flash_info[i]) { + bank = i; + break; + } + } + if (bank == 0xFF) + return -1; + + stm32f4_flash_lock(0); + + for (i = first; i <= last; i++) { + while (readl(&STM32_FLASH->sr) & STM32_FLASH_SR_BSY) + ; + + if (bank == 0) { + setbits_le32(&STM32_FLASH->cr, + (i << STM32_FLASH_CR_SNB_OFFSET)); + } else if (bank == 1) { + setbits_le32(&STM32_FLASH->cr, + ((0x10 | i) << STM32_FLASH_CR_SNB_OFFSET)); + } else { + stm32f4_flash_lock(1); + return -1; + } + setbits_le32(&STM32_FLASH->cr, STM32_FLASH_CR_SER); + setbits_le32(&STM32_FLASH->cr, STM32_FLASH_CR_STRT); + + while (readl(&STM32_FLASH->sr) & STM32_FLASH_SR_BSY) + ; + + clrbits_le32(&STM32_FLASH->cr, STM32_FLASH_CR_SER); + stm32f4_flash_lock(1); + } + + return 0; +} + +int write_buff(flash_info_t *info, uchar *src, ulong addr, ulong cnt) +{ + ulong i; + + while (readl(&STM32_FLASH->sr) & STM32_FLASH_SR_BSY) + ; + + stm32f4_flash_lock(0); + + setbits_le32(&STM32_FLASH->cr, STM32_FLASH_CR_PG); + /* To make things simple use byte writes only */ + for (i = 0; i < cnt; i++) { + *(uchar *)(addr + i) = src[i]; + while (readl(&STM32_FLASH->sr) & STM32_FLASH_SR_BSY) + ; + } + clrbits_le32(&STM32_FLASH->cr, STM32_FLASH_CR_PG); + stm32f4_flash_lock(1); + + return 0; +} diff --git a/arch/arm/cpu/armv7m/stm32f4/soc.c b/arch/arm/cpu/armv7m/stm32f4/soc.c new file mode 100644 index 0000000000..202a1269fb --- /dev/null +++ b/arch/arm/cpu/armv7m/stm32f4/soc.c @@ -0,0 +1,37 @@ +/* + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/armv7m.h> +#include <asm/arch/stm32.h> + +u32 get_cpu_rev(void) +{ + return 0; +} + +int arch_cpu_init(void) +{ + configure_clocks(); + + /* + * Configure the memory protection unit (MPU) to allow full access to + * the whole 4GB address space. + */ + writel(0, &V7M_MPU->rnr); + writel(0, &V7M_MPU->rbar); + writel((V7M_MPU_RASR_AP_RW_RW | V7M_MPU_RASR_SIZE_4GB + | V7M_MPU_RASR_EN), &V7M_MPU->rasr); + writel(V7M_MPU_CTRL_ENABLE | V7M_MPU_CTRL_HFNMIENA, &V7M_MPU->ctrl); + + return 0; +} + +void s_init(void) +{ +} diff --git a/arch/arm/cpu/armv7m/stm32f4/timer.c b/arch/arm/cpu/armv7m/stm32f4/timer.c new file mode 100644 index 0000000000..102ae6d960 --- /dev/null +++ b/arch/arm/cpu/armv7m/stm32f4/timer.c @@ -0,0 +1,118 @@ +/* + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/armv7m.h> +#include <asm/arch/stm32.h> + +DECLARE_GLOBAL_DATA_PTR; + +#define STM32_TIM2_BASE (STM32_APB1PERIPH_BASE + 0x0000) + +#define RCC_APB1ENR_TIM2EN (1 << 0) + +struct stm32_tim2_5 { + u32 cr1; + u32 cr2; + u32 smcr; + u32 dier; + u32 sr; + u32 egr; + u32 ccmr1; + u32 ccmr2; + u32 ccer; + u32 cnt; + u32 psc; + u32 arr; + u32 reserved1; + u32 ccr1; + u32 ccr2; + u32 ccr3; + u32 ccr4; + u32 reserved2; + u32 dcr; + u32 dmar; + u32 or; +}; + +#define TIM_CR1_CEN (1 << 0) + +#define TIM_EGR_UG (1 << 0) + +int timer_init(void) +{ + struct stm32_tim2_5 *tim = (struct stm32_tim2_5 *)STM32_TIM2_BASE; + + setbits_le32(&STM32_RCC->apb1enr, RCC_APB1ENR_TIM2EN); + + if (clock_get(CLOCK_AHB) == clock_get(CLOCK_APB1)) + writel((clock_get(CLOCK_APB1) / CONFIG_SYS_HZ_CLOCK) - 1, + &tim->psc); + else + writel(((clock_get(CLOCK_APB1) * 2) / CONFIG_SYS_HZ_CLOCK) - 1, + &tim->psc); + + writel(0xFFFFFFFF, &tim->arr); + writel(TIM_CR1_CEN, &tim->cr1); + setbits_le32(&tim->egr, TIM_EGR_UG); + + gd->arch.tbl = 0; + gd->arch.tbu = 0; + gd->arch.lastinc = 0; + + return 0; +} + +ulong get_timer(ulong base) +{ + return (get_ticks() / (CONFIG_SYS_HZ_CLOCK / CONFIG_SYS_HZ)) - base; +} + +unsigned long long get_ticks(void) +{ + struct stm32_tim2_5 *tim = (struct stm32_tim2_5 *)STM32_TIM2_BASE; + u32 now; + + now = readl(&tim->cnt); + + if (now >= gd->arch.lastinc) + gd->arch.tbl += (now - gd->arch.lastinc); + else + gd->arch.tbl += (0xFFFFFFFF - gd->arch.lastinc) + now; + + gd->arch.lastinc = now; + + return gd->arch.tbl; +} + +void reset_timer(void) +{ + struct stm32_tim2_5 *tim = (struct stm32_tim2_5 *)STM32_TIM2_BASE; + + gd->arch.lastinc = readl(&tim->cnt); + gd->arch.tbl = 0; +} + +/* delay x useconds */ +void __udelay(ulong usec) +{ + unsigned long long start; + + start = get_ticks(); /* get current timestamp */ + while ((get_ticks() - start) < usec) + ; /* loop till time has passed */ +} + +/* + * This function is derived from PowerPC code (timebase clock frequency). + * On ARM it returns the number of timer ticks per second. + */ +ulong get_tbclk(void) +{ + return CONFIG_SYS_HZ_CLOCK; +} diff --git a/arch/arm/dts/exynos4210-pinctrl-uboot.dtsi b/arch/arm/dts/exynos4210-pinctrl-uboot.dtsi index f9b61ba8e8..0ff41d0028 100644 --- a/arch/arm/dts/exynos4210-pinctrl-uboot.dtsi +++ b/arch/arm/dts/exynos4210-pinctrl-uboot.dtsi @@ -2,6 +2,8 @@ * U-Boot additions to enable a generic Exynos GPIO driver * * Copyright (c) 2014 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ */ /{ diff --git a/arch/arm/dts/exynos4x12-pinctrl-uboot.dtsi b/arch/arm/dts/exynos4x12-pinctrl-uboot.dtsi index c41d07b65f..8e5a6c6118 100644 --- a/arch/arm/dts/exynos4x12-pinctrl-uboot.dtsi +++ b/arch/arm/dts/exynos4x12-pinctrl-uboot.dtsi @@ -2,6 +2,8 @@ * U-Boot additions to enable a generic Exynos GPIO driver * * Copyright (c) 2014 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ */ /{ diff --git a/arch/arm/dts/exynos5250-pinctrl-uboot.dtsi b/arch/arm/dts/exynos5250-pinctrl-uboot.dtsi index 7edb0ca290..068c5f696f 100644 --- a/arch/arm/dts/exynos5250-pinctrl-uboot.dtsi +++ b/arch/arm/dts/exynos5250-pinctrl-uboot.dtsi @@ -2,6 +2,8 @@ * U-Boot additions to enable a generic Exynos GPIO driver * * Copyright (c) 2014 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ */ /{ diff --git a/arch/arm/dts/exynos54xx-pinctrl-uboot.dtsi b/arch/arm/dts/exynos54xx-pinctrl-uboot.dtsi index 5a86211d4a..635a1b0d3a 100644 --- a/arch/arm/dts/exynos54xx-pinctrl-uboot.dtsi +++ b/arch/arm/dts/exynos54xx-pinctrl-uboot.dtsi @@ -2,6 +2,8 @@ * U-Boot additions to enable a generic Exynos GPIO driver * * Copyright (c) 2014 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ */ /{ diff --git a/arch/arm/dts/s5pc100-pinctrl.dtsi b/arch/arm/dts/s5pc100-pinctrl.dtsi index bd9f97c97b..975386969e 100644 --- a/arch/arm/dts/s5pc100-pinctrl.dtsi +++ b/arch/arm/dts/s5pc100-pinctrl.dtsi @@ -2,6 +2,8 @@ * U-Boot additions to enable a generic Exynos GPIO driver * * Copyright (c) 2014 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ */ / { diff --git a/arch/arm/dts/s5pc110-pinctrl.dtsi b/arch/arm/dts/s5pc110-pinctrl.dtsi index d21b6ab756..2e9d552daa 100644 --- a/arch/arm/dts/s5pc110-pinctrl.dtsi +++ b/arch/arm/dts/s5pc110-pinctrl.dtsi @@ -2,6 +2,8 @@ * U-Boot additions to enable a generic Exynos GPIO driver * * Copyright (c) 2014 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ */ / { diff --git a/arch/arm/imx-common/Makefile b/arch/arm/imx-common/Makefile index 606482f7a3..b9f1ca4da9 100644 --- a/arch/arm/imx-common/Makefile +++ b/arch/arm/imx-common/Makefile @@ -22,6 +22,9 @@ ifeq ($(SOC),$(filter $(SOC),mx6)) obj-$(CONFIG_CMD_SATA) += sata.o obj-$(CONFIG_IMX_VIDEO_SKIP) += video.o endif +ifeq ($(SOC),$(filter $(SOC),vf610)) +obj-y += ddrmc-vf610.o +endif obj-$(CONFIG_CMD_BMODE) += cmd_bmode.o obj-$(CONFIG_CMD_HDMIDETECT) += cmd_hdmidet.o obj-$(CONFIG_CMD_DEKBLOB) += cmd_dek.o diff --git a/arch/arm/imx-common/ddrmc-vf610.c b/arch/arm/imx-common/ddrmc-vf610.c new file mode 100644 index 0000000000..e46263144d --- /dev/null +++ b/arch/arm/imx-common/ddrmc-vf610.c @@ -0,0 +1,278 @@ +/* + * Copyright 2015 Toradex, Inc. + * + * Based on vf610twr: + * Copyright 2013 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <asm/io.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/iomux-vf610.h> +#include <asm/arch/ddrmc-vf610.h> + +void ddrmc_setup_iomux(void) +{ + static const iomux_v3_cfg_t ddr_pads[] = { + VF610_PAD_DDR_A15__DDR_A_15, + VF610_PAD_DDR_A14__DDR_A_14, + VF610_PAD_DDR_A13__DDR_A_13, + VF610_PAD_DDR_A12__DDR_A_12, + VF610_PAD_DDR_A11__DDR_A_11, + VF610_PAD_DDR_A10__DDR_A_10, + VF610_PAD_DDR_A9__DDR_A_9, + VF610_PAD_DDR_A8__DDR_A_8, + VF610_PAD_DDR_A7__DDR_A_7, + VF610_PAD_DDR_A6__DDR_A_6, + VF610_PAD_DDR_A5__DDR_A_5, + VF610_PAD_DDR_A4__DDR_A_4, + VF610_PAD_DDR_A3__DDR_A_3, + VF610_PAD_DDR_A2__DDR_A_2, + VF610_PAD_DDR_A1__DDR_A_1, + VF610_PAD_DDR_A0__DDR_A_0, + VF610_PAD_DDR_BA2__DDR_BA_2, + VF610_PAD_DDR_BA1__DDR_BA_1, + VF610_PAD_DDR_BA0__DDR_BA_0, + VF610_PAD_DDR_CAS__DDR_CAS_B, + VF610_PAD_DDR_CKE__DDR_CKE_0, + VF610_PAD_DDR_CLK__DDR_CLK_0, + VF610_PAD_DDR_CS__DDR_CS_B_0, + VF610_PAD_DDR_D15__DDR_D_15, + VF610_PAD_DDR_D14__DDR_D_14, + VF610_PAD_DDR_D13__DDR_D_13, + VF610_PAD_DDR_D12__DDR_D_12, + VF610_PAD_DDR_D11__DDR_D_11, + VF610_PAD_DDR_D10__DDR_D_10, + VF610_PAD_DDR_D9__DDR_D_9, + VF610_PAD_DDR_D8__DDR_D_8, + VF610_PAD_DDR_D7__DDR_D_7, + VF610_PAD_DDR_D6__DDR_D_6, + VF610_PAD_DDR_D5__DDR_D_5, + VF610_PAD_DDR_D4__DDR_D_4, + VF610_PAD_DDR_D3__DDR_D_3, + VF610_PAD_DDR_D2__DDR_D_2, + VF610_PAD_DDR_D1__DDR_D_1, + VF610_PAD_DDR_D0__DDR_D_0, + VF610_PAD_DDR_DQM1__DDR_DQM_1, + VF610_PAD_DDR_DQM0__DDR_DQM_0, + VF610_PAD_DDR_DQS1__DDR_DQS_1, + VF610_PAD_DDR_DQS0__DDR_DQS_0, + VF610_PAD_DDR_RAS__DDR_RAS_B, + VF610_PAD_DDR_WE__DDR_WE_B, + VF610_PAD_DDR_ODT1__DDR_ODT_0, + VF610_PAD_DDR_ODT0__DDR_ODT_1, + VF610_PAD_DDR_RESETB, + }; + + imx_iomux_v3_setup_multiple_pads(ddr_pads, ARRAY_SIZE(ddr_pads)); +} + +void ddrmc_phy_init(void) +{ + struct ddrmr_regs *ddrmr = (struct ddrmr_regs *)DDR_BASE_ADDR; + + writel(DDRMC_PHY_DQ_TIMING, &ddrmr->phy[0]); + writel(DDRMC_PHY_DQ_TIMING, &ddrmr->phy[16]); + writel(DDRMC_PHY_DQ_TIMING, &ddrmr->phy[32]); + + writel(DDRMC_PHY_DQS_TIMING, &ddrmr->phy[1]); + writel(DDRMC_PHY_DQS_TIMING, &ddrmr->phy[17]); + + writel(DDRMC_PHY_CTRL, &ddrmr->phy[2]); + writel(DDRMC_PHY_CTRL, &ddrmr->phy[18]); + writel(DDRMC_PHY_CTRL, &ddrmr->phy[34]); + + writel(DDRMC_PHY_MASTER_CTRL, &ddrmr->phy[3]); + writel(DDRMC_PHY_MASTER_CTRL, &ddrmr->phy[19]); + writel(DDRMC_PHY_MASTER_CTRL, &ddrmr->phy[35]); + + writel(DDRMC_PHY_SLAVE_CTRL, &ddrmr->phy[4]); + writel(DDRMC_PHY_SLAVE_CTRL, &ddrmr->phy[20]); + writel(DDRMC_PHY_SLAVE_CTRL, &ddrmr->phy[36]); + + /* LPDDR2 only parameter */ + writel(DDRMC_PHY_OFF, &ddrmr->phy[49]); + + writel(DDRMC_PHY50_DDR3_MODE | + DDRMC_PHY50_EN_SW_HALF_CYCLE, &ddrmr->phy[50]); + + /* Processor Pad ODT settings */ + writel(DDRMC_PHY_PROC_PAD_ODT, &ddrmr->phy[52]); +} + +static void ddrmc_ctrl_lvl_init(struct ddrmc_lvl_info *lvl) +{ + struct ddrmr_regs *ddrmr = (struct ddrmr_regs *)DDR_BASE_ADDR; + u32 cr102 = 0, cr105 = 0, cr106 = 0, cr110 = 0; + + if (lvl->wrlvl_reg_en) { + writel(DDRMC_CR97_WRLVL_EN, &ddrmr->cr[97]); + writel(DDRMC_CR98_WRLVL_DL_0(lvl->wrlvl_dl_0), &ddrmr->cr[98]); + writel(DDRMC_CR99_WRLVL_DL_1(lvl->wrlvl_dl_1), &ddrmr->cr[99]); + } + + if (lvl->rdlvl_reg_en) { + cr102 |= DDRMC_CR102_RDLVL_REG_EN; + cr105 |= DDRMC_CR105_RDLVL_DL_0(lvl->rdlvl_dl_0); + cr110 |= DDRMC_CR110_RDLVL_DL_1(lvl->rdlvl_dl_1); + } + + if (lvl->rdlvl_gt_reg_en) { + cr102 |= DDRMC_CR102_RDLVL_GT_REGEN; + cr106 |= DDRMC_CR106_RDLVL_GTDL_0(lvl->rdlvl_gt_dl_0); + cr110 |= DDRMC_CR110_RDLVL_GTDL_1(lvl->rdlvl_gt_dl_1); + } + + writel(cr102, &ddrmr->cr[102]); + writel(cr105, &ddrmr->cr[105]); + writel(cr106, &ddrmr->cr[106]); + writel(cr110, &ddrmr->cr[110]); +} + +void ddrmc_ctrl_init_ddr3(struct ddr3_jedec_timings const *timings, + struct ddrmc_lvl_info *lvl, + int col_diff, int row_diff) +{ + struct ddrmr_regs *ddrmr = (struct ddrmr_regs *)DDR_BASE_ADDR; + + writel(DDRMC_CR00_DRAM_CLASS_DDR3, &ddrmr->cr[0]); + writel(DDRMC_CR02_DRAM_TINIT(timings->tinit), &ddrmr->cr[2]); + writel(DDRMC_CR10_TRST_PWRON(timings->trst_pwron), &ddrmr->cr[10]); + + writel(DDRMC_CR11_CKE_INACTIVE(timings->cke_inactive), &ddrmr->cr[11]); + writel(DDRMC_CR12_WRLAT(timings->wrlat) | + DDRMC_CR12_CASLAT_LIN(timings->caslat_lin), &ddrmr->cr[12]); + writel(DDRMC_CR13_TRC(timings->trc) | DDRMC_CR13_TRRD(timings->trrd) | + DDRMC_CR13_TCCD(timings->tccd), &ddrmr->cr[13]); + writel(DDRMC_CR14_TFAW(timings->tfaw) | DDRMC_CR14_TRP(timings->trp) | + DDRMC_CR14_TWTR(timings->twtr) | + DDRMC_CR14_TRAS_MIN(timings->tras_min), &ddrmr->cr[14]); + writel(DDRMC_CR16_TMRD(timings->tmrd) | + DDRMC_CR16_TRTP(timings->trtp), &ddrmr->cr[16]); + writel(DDRMC_CR17_TRAS_MAX(timings->tras_max) | + DDRMC_CR17_TMOD(timings->tmod), &ddrmr->cr[17]); + writel(DDRMC_CR18_TCKESR(timings->tckesr) | + DDRMC_CR18_TCKE(timings->tcke), &ddrmr->cr[18]); + + writel(DDRMC_CR20_AP_EN, &ddrmr->cr[20]); + writel(DDRMC_CR21_TRCD_INT(timings->trcd_int) | + DDRMC_CR21_CCMAP_EN, &ddrmr->cr[21]); + + writel(DDRMC_CR22_TDAL(timings->tdal), &ddrmr->cr[22]); + writel(DDRMC_CR23_BSTLEN(3) | + DDRMC_CR23_TDLL(timings->tdll), &ddrmr->cr[23]); + writel(DDRMC_CR24_TRP_AB(timings->trp_ab), &ddrmr->cr[24]); + + writel(DDRMC_CR25_TREF_EN, &ddrmr->cr[25]); + writel(DDRMC_CR26_TREF(timings->tref) | + DDRMC_CR26_TRFC(timings->trfc), &ddrmr->cr[26]); + writel(DDRMC_CR28_TREF_INT(0), &ddrmr->cr[28]); + writel(DDRMC_CR29_TPDEX(timings->tpdex), &ddrmr->cr[29]); + + writel(DDRMC_CR30_TXPDLL(timings->txpdll), &ddrmr->cr[30]); + writel(DDRMC_CR31_TXSNR(timings->txsnr) | + DDRMC_CR31_TXSR(timings->txsr), &ddrmr->cr[31]); + writel(DDRMC_CR33_EN_QK_SREF, &ddrmr->cr[33]); + writel(DDRMC_CR34_CKSRX(timings->cksrx) | + DDRMC_CR34_CKSRE(timings->cksre), &ddrmr->cr[34]); + + writel(DDRMC_CR38_FREQ_CHG_EN(0), &ddrmr->cr[38]); + writel(DDRMC_CR39_PHY_INI_COM(1024) | DDRMC_CR39_PHY_INI_STA(16) | + DDRMC_CR39_FRQ_CH_DLLOFF(2), &ddrmr->cr[39]); + + writel(DDRMC_CR41_PHY_INI_STRT_INI_DIS, &ddrmr->cr[41]); + writel(DDRMC_CR48_MR1_DA_0(70) | + DDRMC_CR48_MR0_DA_0(1056), &ddrmr->cr[48]); + + writel(DDRMC_CR66_ZQCL(timings->zqcl) | + DDRMC_CR66_ZQINIT(timings->zqinit), &ddrmr->cr[66]); + writel(DDRMC_CR67_ZQCS(timings->zqcs), &ddrmr->cr[67]); + writel(DDRMC_CR69_ZQ_ON_SREF_EX(2), &ddrmr->cr[69]); + + writel(DDRMC_CR70_REF_PER_ZQ(timings->ref_per_zq), &ddrmr->cr[70]); + writel(DDRMC_CR72_ZQCS_ROTATE(0), &ddrmr->cr[72]); + + writel(DDRMC_CR73_APREBIT(timings->aprebit) | + DDRMC_CR73_COL_DIFF(col_diff) | + DDRMC_CR73_ROW_DIFF(row_diff), &ddrmr->cr[73]); + writel(DDRMC_CR74_BANKSPLT_EN | DDRMC_CR74_ADDR_CMP_EN | + DDRMC_CR74_CMD_AGE_CNT(64) | DDRMC_CR74_AGE_CNT(64), + &ddrmr->cr[74]); + writel(DDRMC_CR75_RW_PG_EN | DDRMC_CR75_RW_EN | DDRMC_CR75_PRI_EN | + DDRMC_CR75_PLEN, &ddrmr->cr[75]); + writel(DDRMC_CR76_NQENT_ACTDIS(3) | DDRMC_CR76_D_RW_G_BKCN(3) | + DDRMC_CR76_W2R_SPLT_EN, &ddrmr->cr[76]); + writel(DDRMC_CR77_CS_MAP | DDRMC_CR77_DI_RD_INTLEAVE | + DDRMC_CR77_SWAP_EN, &ddrmr->cr[77]); + writel(DDRMC_CR78_Q_FULLNESS(7) | + DDRMC_CR78_BUR_ON_FLY_BIT(12), &ddrmr->cr[78]); + writel(DDRMC_CR79_CTLUPD_AREF(0), &ddrmr->cr[79]); + + writel(DDRMC_CR82_INT_MASK, &ddrmr->cr[82]); + + writel(DDRMC_CR87_ODT_WR_MAPCS0, &ddrmr->cr[87]); + writel(DDRMC_CR88_TODTL_CMD(4), &ddrmr->cr[88]); + writel(DDRMC_CR89_AODT_RWSMCS(2), &ddrmr->cr[89]); + + writel(DDRMC_CR91_R2W_SMCSDL(2), &ddrmr->cr[91]); + writel(DDRMC_CR96_WLMRD(timings->wlmrd) | + DDRMC_CR96_WLDQSEN(timings->wldqsen), &ddrmr->cr[96]); + + if (lvl != NULL) + ddrmc_ctrl_lvl_init(lvl); + + writel(DDRMC_CR117_AXI0_W_PRI(0) | + DDRMC_CR117_AXI0_R_PRI(0), &ddrmr->cr[117]); + writel(DDRMC_CR118_AXI1_W_PRI(1) | + DDRMC_CR118_AXI1_R_PRI(1), &ddrmr->cr[118]); + + writel(DDRMC_CR120_AXI0_PRI1_RPRI(2) | + DDRMC_CR120_AXI0_PRI0_RPRI(2), &ddrmr->cr[120]); + writel(DDRMC_CR121_AXI0_PRI3_RPRI(2) | + DDRMC_CR121_AXI0_PRI2_RPRI(2), &ddrmr->cr[121]); + writel(DDRMC_CR122_AXI1_PRI1_RPRI(1) | DDRMC_CR122_AXI1_PRI0_RPRI(1) | + DDRMC_CR122_AXI0_PRIRLX(100), &ddrmr->cr[122]); + writel(DDRMC_CR123_AXI1_P_ODR_EN | DDRMC_CR123_AXI1_PRI3_RPRI(1) | + DDRMC_CR123_AXI1_PRI2_RPRI(1), &ddrmr->cr[123]); + writel(DDRMC_CR124_AXI1_PRIRLX(100), &ddrmr->cr[124]); + + writel(DDRMC_CR126_PHY_RDLAT(8), &ddrmr->cr[126]); + writel(DDRMC_CR132_WRLAT_ADJ(5) | + DDRMC_CR132_RDLAT_ADJ(6), &ddrmr->cr[132]); + writel(DDRMC_CR137_PHYCTL_DL(2), &ddrmr->cr[137]); + writel(DDRMC_CR138_PHY_WRLV_MXDL(256) | + DDRMC_CR138_PHYDRAM_CK_EN(1), &ddrmr->cr[138]); + writel(DDRMC_CR139_PHY_WRLV_RESPLAT(4) | DDRMC_CR139_PHY_WRLV_LOAD(7) | + DDRMC_CR139_PHY_WRLV_DLL(3) | + DDRMC_CR139_PHY_WRLV_EN(3), &ddrmr->cr[139]); + writel(DDRMC_CR140_PHY_WRLV_WW(64), &ddrmr->cr[140]); + writel(DDRMC_CR143_RDLV_GAT_MXDL(1536) | + DDRMC_CR143_RDLV_MXDL(128), &ddrmr->cr[143]); + writel(DDRMC_CR144_PHY_RDLVL_RES(4) | DDRMC_CR144_PHY_RDLV_LOAD(7) | + DDRMC_CR144_PHY_RDLV_DLL(3) | + DDRMC_CR144_PHY_RDLV_EN(3), &ddrmr->cr[144]); + writel(DDRMC_CR145_PHY_RDLV_RR(64), &ddrmr->cr[145]); + writel(DDRMC_CR146_PHY_RDLVL_RESP(64), &ddrmr->cr[146]); + writel(DDRMC_CR147_RDLV_RESP_MASK(983040), &ddrmr->cr[147]); + writel(DDRMC_CR148_RDLV_GATE_RESP_MASK(983040), &ddrmr->cr[148]); + writel(DDRMC_CR151_RDLV_GAT_DQ_ZERO_CNT(1) | + DDRMC_CR151_RDLVL_DQ_ZERO_CNT(1), &ddrmr->cr[151]); + + writel(DDRMC_CR154_PAD_ZQ_EARLY_CMP_EN_TIMER(13) | + DDRMC_CR154_PAD_ZQ_MODE(1) | + DDRMC_CR154_DDR_SEL_PAD_CONTR(3) | + DDRMC_CR154_PAD_ZQ_HW_FOR(1), &ddrmr->cr[154]); + writel(DDRMC_CR155_PAD_ODT_BYTE1(2) | + DDRMC_CR155_PAD_ODT_BYTE0(2), &ddrmr->cr[155]); + writel(DDRMC_CR158_TWR(6), &ddrmr->cr[158]); + writel(DDRMC_CR161_ODT_EN(1) | DDRMC_CR161_TODTH_RD(2) | + DDRMC_CR161_TODTH_WR(2), &ddrmr->cr[161]); + + ddrmc_phy_init(); + + writel(DDRMC_CR00_DRAM_CLASS_DDR3 | DDRMC_CR00_START, &ddrmr->cr[0]); + + while (!(readl(&ddrmr->cr[80]) && 0x100)) + udelay(10); +} diff --git a/arch/arm/include/asm/arch-am33xx/mux_am43xx.h b/arch/arm/include/asm/arch-am33xx/mux_am43xx.h index 98fc2b50da..2f4a3d1cf3 100644 --- a/arch/arm/include/asm/arch-am33xx/mux_am43xx.h +++ b/arch/arm/include/asm/arch-am33xx/mux_am43xx.h @@ -137,14 +137,62 @@ struct pad_signals { int mcasp0_fsr; int mcasp0_axr1; int mcasp0_ahclkx; - int xdma_event_intr0; - int xdma_event_intr1; + int cam0_hd; + int cam0_vd; + int cam0_field; + int cam0_wen; + int cam0_pclk; + int cam0_data8; + int cam0_data9; + int cam1_data9; + int cam1_data8; + int cam1_hd; + int cam1_vd; + int cam1_pclk; + int cam1_field; + int cam1_wen; + int cam1_data0; + int cam1_data1; + int cam1_data2; + int cam1_data3; + int cam1_data4; + int cam1_data5; + int cam1_data6; + int cam1_data7; + int cam0_data0; + int cam0_data1; + int cam0_data2; + int cam0_data3; + int cam0_data4; + int cam0_data5; + int cam0_data6; + int cam0_data7; + int uart3_rxd; + int uart3_txd; + int uart3_ctsn; + int uart3_rtsn; + int gpio5_8; + int gpio5_9; + int gpio5_10; + int gpio5_11; + int gpio5_12; + int gpio5_13; + int spi4_sclk; + int spi4_d0; + int spi4_d1; + int spi4_cs0; + int spi2_sclk; + int spi2_d0; + int spi2_d1; + int spi2_cs0; + int xdma_evt_intr0; + int xdma_evt_intr1; + int clkreq; int nresetin_out; - int porz; - int nnmi; - int osc0_in; - int osc0_out; int rsvd1; + int nnmi; + int rsvd2; + int rsvd3; int tms; int tdi; int tdo; @@ -154,34 +202,11 @@ struct pad_signals { int emu1; int osc1_in; int osc1_out; - int pmic_power_en; int rtc_porz; - int rsvd2; - int ext_wakeup; - int enz_kaldo_1p8v; - int usb0_dm; - int usb0_dp; - int usb0_ce; - int usb0_id; - int usb0_vbus; + int ext_wakeup0; + int pmic_power_en0; int usb0_drvvbus; - int usb1_dm; - int usb1_dp; - int usb1_ce; - int usb1_id; - int usb1_vbus; int usb1_drvvbus; - int ddr_resetn; - int ddr_csn0; - int ddr_cke; - int ddr_ck; - int ddr_nck; - int ddr_casn; - int ddr_rasn; - int ddr_wen; - int ddr_ba0; - int ddr_ba1; - int ddr_ba2; }; #endif /* _MUX_AM43XX_H_ */ diff --git a/arch/arm/include/asm/arch-arm720t/hardware.h b/arch/arm/include/asm/arch-arm720t/hardware.h deleted file mode 100644 index 8ca42d9e74..0000000000 --- a/arch/arm/include/asm/arch-arm720t/hardware.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef __ARM7_HW_H -#define __ARM7_HW_H - -/* - * Copyright (c) 2004 Cucy Systems (http://www.cucy.com) - * Curt Brune <curt@cucy.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#if defined(CONFIG_INTEGRATOR) && defined(CONFIG_ARCH_INTEGRATOR) -/* include IntegratorCP/CM720T specific hardware file if there was one */ -#else -#error No hardware file defined for this configuration -#endif - -#endif /* __ARM7_HW_H */ diff --git a/arch/arm/include/asm/arch-stm32f4/fmc.h b/arch/arm/include/asm/arch-stm32f4/fmc.h new file mode 100644 index 0000000000..4ab30314c9 --- /dev/null +++ b/arch/arm/include/asm/arch-stm32f4/fmc.h @@ -0,0 +1,75 @@ +/* + * (C) Copyright 2013 + * Pavel Boldin, Emcraft Systems, paboldin@emcraft.com + * + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _MACH_FMC_H_ +#define _MACH_FMC_H_ + +struct stm32_fmc_regs { + u32 sdcr1; /* Control register 1 */ + u32 sdcr2; /* Control register 2 */ + u32 sdtr1; /* Timing register 1 */ + u32 sdtr2; /* Timing register 2 */ + u32 sdcmr; /* Mode register */ + u32 sdrtr; /* Refresh timing register */ + u32 sdsr; /* Status register */ +}; + +/* + * FMC registers base + */ +#define STM32_SDRAM_FMC_BASE 0xA0000140 +#define STM32_SDRAM_FMC ((struct stm32_fmc_regs *)STM32_SDRAM_FMC_BASE) + +/* Control register SDCR */ +#define FMC_SDCR_RPIPE_SHIFT 13 /* RPIPE bit shift */ +#define FMC_SDCR_RBURST_SHIFT 12 /* RBURST bit shift */ +#define FMC_SDCR_SDCLK_SHIFT 10 /* SDRAM clock divisor shift */ +#define FMC_SDCR_WP_SHIFT 9 /* Write protection shift */ +#define FMC_SDCR_CAS_SHIFT 7 /* CAS latency shift */ +#define FMC_SDCR_NB_SHIFT 6 /* Number of banks shift */ +#define FMC_SDCR_MWID_SHIFT 4 /* Memory width shift */ +#define FMC_SDCR_NR_SHIFT 2 /* Number of row address bits shift */ +#define FMC_SDCR_NC_SHIFT 0 /* Number of col address bits shift */ + +/* Timings register SDTR */ +#define FMC_SDTR_TMRD_SHIFT 0 /* Load mode register to active */ +#define FMC_SDTR_TXSR_SHIFT 4 /* Exit self-refresh time */ +#define FMC_SDTR_TRAS_SHIFT 8 /* Self-refresh time */ +#define FMC_SDTR_TRC_SHIFT 12 /* Row cycle delay */ +#define FMC_SDTR_TWR_SHIFT 16 /* Recovery delay */ +#define FMC_SDTR_TRP_SHIFT 20 /* Row precharge delay */ +#define FMC_SDTR_TRCD_SHIFT 24 /* Row-to-column delay */ + + +#define FMC_SDCMR_NRFS_SHIFT 5 + +#define FMC_SDCMR_MODE_NORMAL 0 +#define FMC_SDCMR_MODE_START_CLOCK 1 +#define FMC_SDCMR_MODE_PRECHARGE 2 +#define FMC_SDCMR_MODE_AUTOREFRESH 3 +#define FMC_SDCMR_MODE_WRITE_MODE 4 +#define FMC_SDCMR_MODE_SELFREFRESH 5 +#define FMC_SDCMR_MODE_POWERDOWN 6 + +#define FMC_SDCMR_BANK_1 (1 << 4) +#define FMC_SDCMR_BANK_2 (1 << 3) + +#define FMC_SDCMR_MODE_REGISTER_SHIFT 9 + +#define FMC_SDSR_BUSY (1 << 5) + +#define FMC_BUSY_WAIT() do { \ + __asm__ __volatile__ ("dsb" : : : "memory"); \ + while (STM32_SDRAM_FMC->sdsr & FMC_SDSR_BUSY) \ + ; \ + } while (0) + + +#endif /* _MACH_FMC_H_ */ diff --git a/arch/arm/include/asm/arch-stm32f4/gpio.h b/arch/arm/include/asm/arch-stm32f4/gpio.h new file mode 100644 index 0000000000..7cd866ea2a --- /dev/null +++ b/arch/arm/include/asm/arch-stm32f4/gpio.h @@ -0,0 +1,116 @@ +/* + * (C) Copyright 2011 + * Yuri Tikhonov, Emcraft Systems, yur@emcraft.com + * + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _STM32_GPIO_H_ +#define _STM32_GPIO_H_ + +enum stm32_gpio_port { + STM32_GPIO_PORT_A = 0, + STM32_GPIO_PORT_B, + STM32_GPIO_PORT_C, + STM32_GPIO_PORT_D, + STM32_GPIO_PORT_E, + STM32_GPIO_PORT_F, + STM32_GPIO_PORT_G, + STM32_GPIO_PORT_H, + STM32_GPIO_PORT_I +}; + +enum stm32_gpio_pin { + STM32_GPIO_PIN_0 = 0, + STM32_GPIO_PIN_1, + STM32_GPIO_PIN_2, + STM32_GPIO_PIN_3, + STM32_GPIO_PIN_4, + STM32_GPIO_PIN_5, + STM32_GPIO_PIN_6, + STM32_GPIO_PIN_7, + STM32_GPIO_PIN_8, + STM32_GPIO_PIN_9, + STM32_GPIO_PIN_10, + STM32_GPIO_PIN_11, + STM32_GPIO_PIN_12, + STM32_GPIO_PIN_13, + STM32_GPIO_PIN_14, + STM32_GPIO_PIN_15 +}; + +enum stm32_gpio_mode { + STM32_GPIO_MODE_IN = 0, + STM32_GPIO_MODE_OUT, + STM32_GPIO_MODE_AF, + STM32_GPIO_MODE_AN +}; + +enum stm32_gpio_otype { + STM32_GPIO_OTYPE_PP = 0, + STM32_GPIO_OTYPE_OD +}; + +enum stm32_gpio_speed { + STM32_GPIO_SPEED_2M = 0, + STM32_GPIO_SPEED_25M, + STM32_GPIO_SPEED_50M, + STM32_GPIO_SPEED_100M +}; + +enum stm32_gpio_pupd { + STM32_GPIO_PUPD_NO = 0, + STM32_GPIO_PUPD_UP, + STM32_GPIO_PUPD_DOWN +}; + +enum stm32_gpio_af { + STM32_GPIO_AF0 = 0, + STM32_GPIO_AF1, + STM32_GPIO_AF2, + STM32_GPIO_AF3, + STM32_GPIO_AF4, + STM32_GPIO_AF5, + STM32_GPIO_AF6, + STM32_GPIO_AF7, + STM32_GPIO_AF8, + STM32_GPIO_AF9, + STM32_GPIO_AF10, + STM32_GPIO_AF11, + STM32_GPIO_AF12, + STM32_GPIO_AF13, + STM32_GPIO_AF14, + STM32_GPIO_AF15 +}; + +struct stm32_gpio_dsc { + enum stm32_gpio_port port; + enum stm32_gpio_pin pin; +}; + +struct stm32_gpio_ctl { + enum stm32_gpio_mode mode; + enum stm32_gpio_otype otype; + enum stm32_gpio_speed speed; + enum stm32_gpio_pupd pupd; + enum stm32_gpio_af af; +}; + +static inline unsigned stm32_gpio_to_port(unsigned gpio) +{ + return gpio / 16; +} + +static inline unsigned stm32_gpio_to_pin(unsigned gpio) +{ + return gpio % 16; +} + +int stm32_gpio_config(const struct stm32_gpio_dsc *gpio_dsc, + const struct stm32_gpio_ctl *gpio_ctl); +int stm32_gpout_set(const struct stm32_gpio_dsc *gpio_dsc, int state); + +#endif /* _STM32_GPIO_H_ */ diff --git a/arch/arm/include/asm/arch-stm32f4/stm32.h b/arch/arm/include/asm/arch-stm32f4/stm32.h new file mode 100644 index 0000000000..a9f88db560 --- /dev/null +++ b/arch/arm/include/asm/arch-stm32f4/stm32.h @@ -0,0 +1,108 @@ +/* + * (C) Copyright 2011 + * Yuri Tikhonov, Emcraft Systems, yur@emcraft.com + * + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _MACH_STM32_H_ +#define _MACH_STM32_H_ + +/* + * Peripheral memory map + */ +#define STM32_PERIPH_BASE 0x40000000 +#define STM32_APB1PERIPH_BASE (STM32_PERIPH_BASE + 0x00000000) +#define STM32_APB2PERIPH_BASE (STM32_PERIPH_BASE + 0x00010000) +#define STM32_AHB1PERIPH_BASE (STM32_PERIPH_BASE + 0x00020000) +#define STM32_AHB2PERIPH_BASE (STM32_PERIPH_BASE + 0x10000000) + +#define STM32_BUS_MASK 0xFFFF0000 + +/* + * Register maps + */ +struct stm32_rcc_regs { + u32 cr; /* RCC clock control */ + u32 pllcfgr; /* RCC PLL configuration */ + u32 cfgr; /* RCC clock configuration */ + u32 cir; /* RCC clock interrupt */ + u32 ahb1rstr; /* RCC AHB1 peripheral reset */ + u32 ahb2rstr; /* RCC AHB2 peripheral reset */ + u32 ahb3rstr; /* RCC AHB3 peripheral reset */ + u32 rsv0; + u32 apb1rstr; /* RCC APB1 peripheral reset */ + u32 apb2rstr; /* RCC APB2 peripheral reset */ + u32 rsv1[2]; + u32 ahb1enr; /* RCC AHB1 peripheral clock enable */ + u32 ahb2enr; /* RCC AHB2 peripheral clock enable */ + u32 ahb3enr; /* RCC AHB3 peripheral clock enable */ + u32 rsv2; + u32 apb1enr; /* RCC APB1 peripheral clock enable */ + u32 apb2enr; /* RCC APB2 peripheral clock enable */ + u32 rsv3[2]; + u32 ahb1lpenr; /* RCC AHB1 periph clk enable in low pwr mode */ + u32 ahb2lpenr; /* RCC AHB2 periph clk enable in low pwr mode */ + u32 ahb3lpenr; /* RCC AHB3 periph clk enable in low pwr mode */ + u32 rsv4; + u32 apb1lpenr; /* RCC APB1 periph clk enable in low pwr mode */ + u32 apb2lpenr; /* RCC APB2 periph clk enable in low pwr mode */ + u32 rsv5[2]; + u32 bdcr; /* RCC Backup domain control */ + u32 csr; /* RCC clock control & status */ + u32 rsv6[2]; + u32 sscgr; /* RCC spread spectrum clock generation */ + u32 plli2scfgr; /* RCC PLLI2S configuration */ + u32 pllsaicfgr; + u32 dckcfgr; +}; + +struct stm32_pwr_regs { + u32 cr; + u32 csr; +}; + +struct stm32_flash_regs { + u32 acr; + u32 key; + u32 optkeyr; + u32 sr; + u32 cr; + u32 optcr; + u32 optcr1; +}; + +/* + * Registers access macros + */ +#define STM32_RCC_BASE (STM32_AHB1PERIPH_BASE + 0x3800) +#define STM32_RCC ((struct stm32_rcc_regs *)STM32_RCC_BASE) + +#define STM32_PWR_BASE (STM32_APB1PERIPH_BASE + 0x7000) +#define STM32_PWR ((struct stm32_pwr_regs *)STM32_PWR_BASE) + +#define STM32_FLASH_BASE (STM32_AHB1PERIPH_BASE + 0x3C00) +#define STM32_FLASH ((struct stm32_flash_regs *)STM32_FLASH_BASE) + +#define STM32_FLASH_SR_BSY (1 << 16) + +#define STM32_FLASH_CR_PG (1 << 0) +#define STM32_FLASH_CR_SER (1 << 1) +#define STM32_FLASH_CR_STRT (1 << 16) +#define STM32_FLASH_CR_LOCK (1 << 31) +#define STM32_FLASH_CR_SNB_OFFSET 3 + +enum clock { + CLOCK_CORE, + CLOCK_AHB, + CLOCK_APB1, + CLOCK_APB2 +}; + +int configure_clocks(void); +unsigned long clock_get(enum clock clck); + +#endif /* _MACH_STM32_H_ */ diff --git a/arch/arm/include/asm/arch-tegra114/hardware.h b/arch/arm/include/asm/arch-tegra114/hardware.h deleted file mode 100644 index c21fbb6259..0000000000 --- a/arch/arm/include/asm/arch-tegra114/hardware.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>. - */ - -#ifndef _TEGRA114_HARDWARE_H_ -#define _TEGRA114_HARDWARE_H_ - -/* include tegra specific hardware definitions */ - -#endif /* _TEGRA114_HARDWARE_H_ */ diff --git a/arch/arm/include/asm/arch-tegra124/hardware.h b/arch/arm/include/asm/arch-tegra124/hardware.h deleted file mode 100644 index 114fce8ada..0000000000 --- a/arch/arm/include/asm/arch-tegra124/hardware.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * (C) Copyright 2013 - * NVIDIA Corporation <www.nvidia.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef _TEGRA124_HARDWARE_H_ -#define _TEGRA124_HARDWARE_H_ - -/* - * Include Tegra-specific hardware definitions - * Nothing needed currently for Tegra124 - */ - -#endif /* _TEGRA124_HARDWARE_H_ */ diff --git a/arch/arm/include/asm/arch-tegra20/hardware.h b/arch/arm/include/asm/arch-tegra20/hardware.h deleted file mode 100644 index a295894907..0000000000 --- a/arch/arm/include/asm/arch-tegra20/hardware.h +++ /dev/null @@ -1,13 +0,0 @@ -/* -* (C) Copyright 2010-2011 -* NVIDIA Corporation <www.nvidia.com> -* - * SPDX-License-Identifier: GPL-2.0+ -*/ - -#ifndef __TEGRA2_HW_H -#define __TEGRA2_HW_H - -/* include tegra specific hardware definitions */ - -#endif /* __TEGRA2_HW_H */ diff --git a/arch/arm/include/asm/arch-tegra30/hardware.h b/arch/arm/include/asm/arch-tegra30/hardware.h deleted file mode 100644 index b1a5aa9e0e..0000000000 --- a/arch/arm/include/asm/arch-tegra30/hardware.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>. - */ - -#ifndef _TEGRA30_HARDWARE_H_ -#define _TEGRA30_HARDWARE_H_ - -/* include tegra specific hardware definitions */ - -#endif /* _TEGRA30-HARDWARE_H_ */ diff --git a/arch/arm/include/asm/arch-vf610/crm_regs.h b/arch/arm/include/asm/arch-vf610/crm_regs.h index 724682c683..bc6db2a5a5 100644 --- a/arch/arm/include/asm/arch-vf610/crm_regs.h +++ b/arch/arm/include/asm/arch-vf610/crm_regs.h @@ -189,6 +189,7 @@ struct anadig_reg { #define CCM_REG_CTRL_MASK 0xffffffff #define CCM_CCGR0_UART0_CTRL_MASK (0x3 << 14) #define CCM_CCGR0_UART1_CTRL_MASK (0x3 << 16) +#define CCM_CCGR1_USBC0_CTRL_MASK (0x3 << 8) #define CCM_CCGR1_PIT_CTRL_MASK (0x3 << 14) #define CCM_CCGR1_WDOGA5_CTRL_MASK (0x3 << 28) #define CCM_CCGR2_QSPI0_CTRL_MASK (0x3 << 8) @@ -199,6 +200,7 @@ struct anadig_reg { #define CCM_CCGR2_PORTD_CTRL_MASK (0x3 << 24) #define CCM_CCGR2_PORTE_CTRL_MASK (0x3 << 26) #define CCM_CCGR3_ANADIG_CTRL_MASK 0x3 +#define CCM_CCGR3_SCSC_CTRL_MASK (0x3 << 4) #define CCM_CCGR4_WKUP_CTRL_MASK (0x3 << 20) #define CCM_CCGR4_CCM_CTRL_MASK (0x3 << 22) #define CCM_CCGR4_GPC_CTRL_MASK (0x3 << 24) @@ -206,14 +208,23 @@ struct anadig_reg { #define CCM_CCGR6_OCOTP_CTRL_MASK (0x3 << 10) #define CCM_CCGR6_DDRMC_CTRL_MASK (0x3 << 28) #define CCM_CCGR7_SDHC1_CTRL_MASK (0x3 << 4) +#define CCM_CCGR7_USBC1_CTRL_MASK (0x3 << 8) #define CCM_CCGR9_FEC0_CTRL_MASK 0x3 #define CCM_CCGR9_FEC1_CTRL_MASK (0x3 << 2) #define CCM_CCGR10_NFC_CTRL_MASK 0x3 +#define ANADIG_PLL7_CTRL_BYPASS (1 << 16) +#define ANADIG_PLL7_CTRL_ENABLE (1 << 13) +#define ANADIG_PLL7_CTRL_POWERDOWN (1 << 12) +#define ANADIG_PLL7_CTRL_DIV_SELECT (1 << 1) #define ANADIG_PLL5_CTRL_BYPASS (1 << 16) #define ANADIG_PLL5_CTRL_ENABLE (1 << 13) #define ANADIG_PLL5_CTRL_POWERDOWN (1 << 12) #define ANADIG_PLL5_CTRL_DIV_SELECT 1 +#define ANADIG_PLL3_CTRL_BYPASS (1 << 16) +#define ANADIG_PLL3_CTRL_ENABLE (1 << 13) +#define ANADIG_PLL3_CTRL_POWERDOWN (1 << 12) +#define ANADIG_PLL3_CTRL_DIV_SELECT (1 << 1) #define ANADIG_PLL2_CTRL_ENABLE (1 << 13) #define ANADIG_PLL2_CTRL_POWERDOWN (1 << 12) #define ANADIG_PLL2_CTRL_DIV_SELECT 1 diff --git a/arch/arm/include/asm/arch-vf610/ddrmc-vf610.h b/arch/arm/include/asm/arch-vf610/ddrmc-vf610.h new file mode 100644 index 0000000000..6730cde1b8 --- /dev/null +++ b/arch/arm/include/asm/arch-vf610/ddrmc-vf610.h @@ -0,0 +1,72 @@ +/* + * Copyright (C) 2015 + * Toradex, Inc. + * + * Authors: Stefan Agner + * Sanchayan Maity + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARCH_VF610_DDRMC_H +#define __ASM_ARCH_VF610_DDRMC_H + +struct ddrmc_lvl_info { + u16 wrlvl_reg_en; + u16 wrlvl_dl_0; + u16 wrlvl_dl_1; + u16 rdlvl_gt_reg_en; + u16 rdlvl_gt_dl_0; + u16 rdlvl_gt_dl_1; + u16 rdlvl_reg_en; + u16 rdlvl_dl_0; + u16 rdlvl_dl_1; +}; + +struct ddr3_jedec_timings { + u8 tinit; + u32 trst_pwron; + u32 cke_inactive; + u8 wrlat; + u8 caslat_lin; + u8 trc; + u8 trrd; + u8 tccd; + u8 tfaw; + u8 trp; + u8 twtr; + u8 tras_min; + u8 tmrd; + u8 trtp; + u32 tras_max; + u8 tmod; + u8 tckesr; + u8 tcke; + u8 trcd_int; + u8 tdal; + u16 tdll; + u8 trp_ab; + u16 tref; + u8 trfc; + u8 tpdex; + u8 txpdll; + u8 txsnr; + u16 txsr; + u8 cksrx; + u8 cksre; + u16 zqcl; + u16 zqinit; + u8 zqcs; + u8 ref_per_zq; + u8 aprebit; + u8 wlmrd; + u8 wldqsen; +}; + +void ddrmc_setup_iomux(void); +void ddrmc_phy_init(void); +void ddrmc_ctrl_init_ddr3(struct ddr3_jedec_timings const *timings, + struct ddrmc_lvl_info *lvl, + int col_diff, int row_diff); + +#endif diff --git a/arch/arm/include/asm/arch-vf610/imx-regs.h b/arch/arm/include/asm/arch-vf610/imx-regs.h index 6b10bdf961..a7d765af35 100644 --- a/arch/arm/include/asm/arch-vf610/imx-regs.h +++ b/arch/arm/include/asm/arch-vf610/imx-regs.h @@ -52,6 +52,7 @@ #define SAI2_BASE_ADDR (AIPS0_BASE_ADDR + 0x00031000) #define SAI3_BASE_ADDR (AIPS0_BASE_ADDR + 0x00032000) #define CRC_BASE_ADDR (AIPS0_BASE_ADDR + 0x00033000) +#define USBC0_BASE_ADDR (AIPS0_BASE_ADDR + 0x00034000) #define PDB_BASE_ADDR (AIPS0_BASE_ADDR + 0x00036000) #define PIT_BASE_ADDR (AIPS0_BASE_ADDR + 0x00037000) #define FTM0_BASE_ADDR (AIPS0_BASE_ADDR + 0x00038000) @@ -65,7 +66,9 @@ #define QSPI0_BASE_ADDR (AIPS0_BASE_ADDR + 0x00044000) #define IOMUXC_BASE_ADDR (AIPS0_BASE_ADDR + 0x00048000) #define ANADIG_BASE_ADDR (AIPS0_BASE_ADDR + 0x00050000) -#define SCSCM_BASE_ADDR (AIPS0_BASE_ADDR + 0x00052000) +#define USB_PHY0_BASE_ADDR (AIPS0_BASE_ADDR + 0x00050800) +#define USB_PHY1_BASE_ADDR (AIPS0_BASE_ADDR + 0x00050C00) +#define SCSC_BASE_ADDR (AIPS0_BASE_ADDR + 0x00052000) #define ASRC_BASE_ADDR (AIPS0_BASE_ADDR + 0x00060000) #define SPDIF_BASE_ADDR (AIPS0_BASE_ADDR + 0x00061000) #define ESAI_BASE_ADDR (AIPS0_BASE_ADDR + 0x00062000) @@ -84,6 +87,7 @@ #define DDR_BASE_ADDR (AIPS1_BASE_ADDR + 0x0002E000) #define ESDHC0_BASE_ADDR (AIPS1_BASE_ADDR + 0x00031000) #define ESDHC1_BASE_ADDR (AIPS1_BASE_ADDR + 0x00032000) +#define USBC1_BASE_ADDR (AIPS1_BASE_ADDR + 0x00034000) #define ENET_BASE_ADDR (AIPS1_BASE_ADDR + 0x00050000) #define ENET1_BASE_ADDR (AIPS1_BASE_ADDR + 0x00051000) #define NFC_BASE_ADDR (AIPS1_BASE_ADDR + 0x00060000) @@ -196,8 +200,8 @@ #define DDRMC_CR96_WLMRD(v) (((v) & 0x3f) << 8) #define DDRMC_CR96_WLDQSEN(v) ((v) & 0x3f) #define DDRMC_CR97_WRLVL_EN (1 << 24) -#define DDRMC_CR98_WRLVL_DL_0 (0) -#define DDRMC_CR99_WRLVL_DL_1 (0) +#define DDRMC_CR98_WRLVL_DL_0(v) ((v) & 0xffff) +#define DDRMC_CR99_WRLVL_DL_1(v) ((v) & 0xffff) #define DDRMC_CR102_RDLVL_GT_REGEN (1 << 16) #define DDRMC_CR102_RDLVL_REG_EN (1 << 8) #define DDRMC_CR105_RDLVL_DL_0(v) (((v) & 0xff) << 8) @@ -263,6 +267,14 @@ #define SRC_SRSR_WDOG_M4 (0x1 << 4) #define SRC_SRSR_WDOG_A5 (0x1 << 3) #define SRC_SRSR_POR_RST (0x1 << 0) +#define SRC_SBMR2_BMOD_MASK (0x3 << 24) +#define SRC_SBMR2_BMOD_SHIFT 24 +#define SRC_SBMR2_BMOD_FUSES 0x0 +#define SRC_SBMR2_BMOD_SERIAL 0x1 +#define SRC_SBMR2_BMOD_RCON 0x2 + +/* Slow Clock Source Controller Module (SCSC) */ +#define SCSC_SOSC_CTR_SOSC_EN 0x1 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__)) #include <asm/types.h> @@ -448,6 +460,24 @@ struct mscm_ir { u16 rsvd3[848]; }; +/* SCSC */ +struct scsc_reg { + u32 sirc_ctr; + u32 sosc_ctr; +}; + +/* MSCM */ +struct mscm { + u32 cpxtype; + u32 cpxnum; + u32 cpxmaster; + u32 cpxcount; + u32 cpxcfg0; + u32 cpxcfg1; + u32 cpxcfg2; + u32 cpxcfg3; +}; + #endif /* __ASSEMBLER__*/ #endif /* __ASM_ARCH_IMX_REGS_H__ */ diff --git a/arch/arm/include/asm/armv7m.h b/arch/arm/include/asm/armv7m.h new file mode 100644 index 0000000000..d2aa1c4522 --- /dev/null +++ b/arch/arm/include/asm/armv7m.h @@ -0,0 +1,60 @@ +/* + * (C) Copyright 2010,2011 + * Vladimir Khusainov, Emcraft Systems, vlad@emcraft.com + * + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef ARMV7M_H +#define ARMV7M_H + +#if defined(__ASSEMBLY__) +.syntax unified +.thumb +#endif + +#define V7M_SCB_BASE 0xE000ED00 +#define V7M_MPU_BASE 0xE000ED90 + +#define V7M_SCB_VTOR 0x08 + +#if !defined(__ASSEMBLY__) +struct v7m_scb { + uint32_t cpuid; /* CPUID Base Register */ + uint32_t icsr; /* Interrupt Control and State Register */ + uint32_t vtor; /* Vector Table Offset Register */ + uint32_t aircr; /* App Interrupt and Reset Control Register */ +}; +#define V7M_SCB ((struct v7m_scb *)V7M_SCB_BASE) + +#define V7M_AIRCR_VECTKEY 0x5fa +#define V7M_AIRCR_VECTKEY_SHIFT 16 +#define V7M_AIRCR_ENDIAN (1 << 15) +#define V7M_AIRCR_PRIGROUP_SHIFT 8 +#define V7M_AIRCR_PRIGROUP_MSK (0x7 << V7M_AIRCR_PRIGROUP_SHIFT) +#define V7M_AIRCR_SYSRESET (1 << 2) + +#define V7M_ICSR_VECTACT_MSK 0xFF + +struct v7m_mpu { + uint32_t type; /* Type Register */ + uint32_t ctrl; /* Control Register */ + uint32_t rnr; /* Region Number Register */ + uint32_t rbar; /* Region Base Address Register */ + uint32_t rasr; /* Region Attribute and Size Register */ +}; +#define V7M_MPU ((struct v7m_mpu *)V7M_MPU_BASE) + +#define V7M_MPU_CTRL_ENABLE (1 << 0) +#define V7M_MPU_CTRL_HFNMIENA (1 << 1) + +#define V7M_MPU_RASR_EN (1 << 0) +#define V7M_MPU_RASR_SIZE_BITS 1 +#define V7M_MPU_RASR_SIZE_4GB (31 << V7M_MPU_RASR_SIZE_BITS) +#define V7M_MPU_RASR_AP_RW_RW (3 << 24) + +#endif /* !defined(__ASSEMBLY__) */ +#endif /* ARMV7M_H */ diff --git a/arch/arm/include/asm/imx-common/regs-usbphy.h b/arch/arm/include/asm/imx-common/regs-usbphy.h new file mode 100644 index 0000000000..220e45f344 --- /dev/null +++ b/arch/arm/include/asm/imx-common/regs-usbphy.h @@ -0,0 +1,26 @@ +/* + * Freescale USB PHY Register Definitions + * + * SPDX-License-Identifier: GPL-2.0+ + * + */ + +#ifndef __REGS_USBPHY_H__ +#define __REGS_USBPHY_H__ + +#define USBPHY_CTRL 0x00000030 +#define USBPHY_CTRL_SET 0x00000034 +#define USBPHY_CTRL_CLR 0x00000038 +#define USBPHY_CTRL_TOG 0x0000003C +#define USBPHY_PWD 0x00000000 +#define USBPHY_TX 0x00000010 +#define USBPHY_RX 0x00000020 +#define USBPHY_DEBUG 0x00000050 + +#define USBPHY_CTRL_ENUTMILEVEL2 (1 << 14) +#define USBPHY_CTRL_ENUTMILEVEL3 (1 << 15) +#define USBPHY_CTRL_OTG_ID (1 << 27) +#define USBPHY_CTRL_CLKGATE (1 << 30) +#define USBPHY_CTRL_SFTRST (1 << 31) + +#endif /* __REGS_USBPHY_H__ */ diff --git a/arch/arm/include/asm/mach-types.h b/arch/arm/include/asm/mach-types.h index c424a22442..5afe791761 100644 --- a/arch/arm/include/asm/mach-types.h +++ b/arch/arm/include/asm/mach-types.h @@ -1108,6 +1108,7 @@ extern unsigned int __machine_arch_type; #define MACH_TYPE_KZM9G 4140 #define MACH_TYPE_COLIBRI_T30 4493 #define MACH_TYPE_APALIS_T30 4513 +#define MACH_TYPE_OMAPL138_LCDK 2495 #ifdef CONFIG_ARCH_EBSA110 # ifdef machine_arch_type diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h index c8c3e71b55..b0296fbae6 100644 --- a/arch/arm/include/asm/omap_common.h +++ b/arch/arm/include/asm/omap_common.h @@ -362,6 +362,10 @@ struct omap_sys_ctrl_regs { u32 control_core_control_io1; u32 control_core_control_io2; u32 control_id_code; + u32 control_std_fuse_die_id_0; + u32 control_std_fuse_die_id_1; + u32 control_std_fuse_die_id_2; + u32 control_std_fuse_die_id_3; u32 control_std_fuse_opp_bgap; u32 control_ldosram_iva_voltage_ctrl; u32 control_ldosram_mpu_voltage_ctrl; @@ -578,6 +582,7 @@ void abb_setup(u32 fuse, u32 ldovbb, u32 setup, u32 control, s8 abb_setup_ldovbb(u32 fuse, u32 ldovbb); void usb_fake_mac_from_die_id(u32 *id); +void usb_set_serial_num_from_die_id(u32 *id); void omap_smc1(u32 service, u32 val); diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile index da8ed72a11..0e1ad0e3dd 100644 --- a/arch/arm/lib/Makefile +++ b/arch/arm/lib/Makefile @@ -8,7 +8,9 @@ lib-$(CONFIG_USE_PRIVATE_LIBGCC) += _ashldi3.o _ashrdi3.o _divsi3.o \ _lshrdi3.o _modsi3.o _udivsi3.o _umodsi3.o div0.o -ifdef CONFIG_ARM64 +ifdef CONFIG_CPU_V7M +obj-y += vectors_m.o crt0.o +else ifdef CONFIG_ARM64 obj-y += crt0_64.o else obj-y += vectors.o crt0.o @@ -36,7 +38,9 @@ obj-$(CONFIG_SEMIHOSTING) += semihosting.o obj-y += sections.o obj-y += stack.o -ifdef CONFIG_ARM64 +ifdef CONFIG_CPU_V7M +obj-y += interrupts_m.o +else ifdef CONFIG_ARM64 obj-y += gic_64.o obj-y += interrupts_64.o else diff --git a/arch/arm/lib/crt0.S b/arch/arm/lib/crt0.S index 92d37324d3..afd4f102dc 100644 --- a/arch/arm/lib/crt0.S +++ b/arch/arm/lib/crt0.S @@ -9,6 +9,9 @@ #include <config.h> #include <asm-offsets.h> #include <linux/linkage.h> +#ifdef CONFIG_CPU_V7M +#include <asm/armv7m.h> +#endif /* * This file handles the target-independent stages of the U-Boot @@ -66,15 +69,30 @@ ENTRY(_main) #else ldr sp, =(CONFIG_SYS_INIT_SP_ADDR) #endif +#if defined(CONFIG_CPU_V7M) /* v7M forbids using SP as BIC destination */ + mov r3, sp + bic r3, r3, #7 + mov sp, r3 +#else bic sp, sp, #7 /* 8-byte alignment for ABI compliance */ +#endif mov r2, sp sub sp, sp, #GD_SIZE /* allocate one GD above SP */ +#if defined(CONFIG_CPU_V7M) /* v7M forbids using SP as BIC destination */ + mov r3, sp + bic r3, r3, #7 + mov sp, r3 +#else bic sp, sp, #7 /* 8-byte alignment for ABI compliance */ +#endif mov r9, sp /* GD is above SP */ mov r1, sp mov r0, #0 clr_gd: cmp r1, r2 /* while not at end of GD */ +#if defined(CONFIG_CPU_V7M) + itt lo +#endif strlo r0, [r1] /* clear 32-bit GD word */ addlo r1, r1, #4 /* move to next */ blo clr_gd @@ -94,13 +112,22 @@ clr_gd: */ ldr sp, [r9, #GD_START_ADDR_SP] /* sp = gd->start_addr_sp */ +#if defined(CONFIG_CPU_V7M) /* v7M forbids using SP as BIC destination */ + mov r3, sp + bic r3, r3, #7 + mov sp, r3 +#else bic sp, sp, #7 /* 8-byte alignment for ABI compliance */ +#endif ldr r9, [r9, #GD_BD] /* r9 = gd->bd */ sub r9, r9, #GD_SIZE /* new GD is below bd */ adr lr, here ldr r0, [r9, #GD_RELOC_OFF] /* r0 = gd->reloc_off */ add lr, lr, r0 +#if defined(CONFIG_CPU_V7M) + orr lr, #1 /* As required by Thumb-only */ +#endif ldr r0, [r9, #GD_RELOCADDR] /* r0 = gd->relocaddr */ b relocate_code here: @@ -134,6 +161,9 @@ here: mov r2, #0x00000000 /* prepare zero to clear BSS */ clbss_l:cmp r0, r1 /* while not at end of BSS */ +#if defined(CONFIG_CPU_V7M) + itt lo +#endif strlo r2, [r0] /* clear 32-bit BSS word */ addlo r0, r0, #4 /* move to next */ blo clbss_l diff --git a/arch/arm/lib/interrupts_m.c b/arch/arm/lib/interrupts_m.c new file mode 100644 index 0000000000..89ce493861 --- /dev/null +++ b/arch/arm/lib/interrupts_m.c @@ -0,0 +1,95 @@ +/* + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> + +/* + * Upon exception entry ARMv7-M processors automatically save stack + * frames containing some registers. For simplicity initial + * implementation uses only this auto-saved stack frame. + * This does not contain complete register set dump, + * only R0-R3, R12, LR, PC and xPSR are saved. + */ + +struct autosave_regs { + long uregs[8]; +}; + +#define ARM_XPSR uregs[7] +#define ARM_PC uregs[6] +#define ARM_LR uregs[5] +#define ARM_R12 uregs[4] +#define ARM_R3 uregs[3] +#define ARM_R2 uregs[2] +#define ARM_R1 uregs[1] +#define ARM_R0 uregs[0] + +int interrupt_init(void) +{ + return 0; +} + +void enable_interrupts(void) +{ + return; +} + +int disable_interrupts(void) +{ + return 0; +} + +void dump_regs(struct autosave_regs *regs) +{ + printf("pc : %08lx lr : %08lx xPSR : %08lx\n", + regs->ARM_PC, regs->ARM_LR, regs->ARM_XPSR); + printf("r12 : %08lx r3 : %08lx r2 : %08lx\n" + "r1 : %08lx r0 : %08lx\n", + regs->ARM_R12, regs->ARM_R3, regs->ARM_R2, + regs->ARM_R1, regs->ARM_R0); +} + +void bad_mode(void) +{ + panic("Resetting CPU ...\n"); + reset_cpu(0); +} + +void do_hard_fault(struct autosave_regs *autosave_regs) +{ + printf("Hard fault\n"); + dump_regs(autosave_regs); + bad_mode(); +} + +void do_mm_fault(struct autosave_regs *autosave_regs) +{ + printf("Memory management fault\n"); + dump_regs(autosave_regs); + bad_mode(); +} + +void do_bus_fault(struct autosave_regs *autosave_regs) +{ + printf("Bus fault\n"); + dump_regs(autosave_regs); + bad_mode(); +} + +void do_usage_fault(struct autosave_regs *autosave_regs) +{ + printf("Usage fault\n"); + dump_regs(autosave_regs); + bad_mode(); +} + +void do_invalid_entry(struct autosave_regs *autosave_regs) +{ + printf("Exception\n"); + dump_regs(autosave_regs); + bad_mode(); +} diff --git a/arch/arm/lib/relocate.S b/arch/arm/lib/relocate.S index 92f531452d..475d503dd9 100644 --- a/arch/arm/lib/relocate.S +++ b/arch/arm/lib/relocate.S @@ -9,6 +9,9 @@ #include <asm-offsets.h> #include <config.h> #include <linux/linkage.h> +#ifdef CONFIG_CPU_V7M +#include <asm/armv7m.h> +#endif /* * Default/weak exception vectors relocation routine @@ -23,6 +26,15 @@ ENTRY(relocate_vectors) +#ifdef CONFIG_CPU_V7M + /* + * On ARMv7-M we only have to write the new vector address + * to VTOR register. + */ + ldr r0, [r9, #GD_RELOCADDR] /* r0 = gd->relocaddr */ + ldr r1, =V7M_SCB_BASE + str r0, [r1, V7M_SCB_VTOR] +#else #ifdef CONFIG_HAS_VBAR /* * If the ARM processor has the security extensions, @@ -47,6 +59,7 @@ ENTRY(relocate_vectors) ldmia r0!, {r2-r8,r10} stmia r1!, {r2-r8,r10} #endif +#endif bx lr ENDPROC(relocate_vectors) diff --git a/arch/arm/lib/vectors_m.S b/arch/arm/lib/vectors_m.S new file mode 100644 index 0000000000..abc7f88e00 --- /dev/null +++ b/arch/arm/lib/vectors_m.S @@ -0,0 +1,57 @@ +/* + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <config.h> +#include <asm/armv7m.h> +#include <linux/linkage.h> + +.type __hard_fault_entry, %function +__hard_fault_entry: + mov r0, sp @ pass auto-saved registers as argument + b do_hard_fault + +.type __mm_fault_entry, %function +__mm_fault_entry: + mov r0, sp @ pass auto-saved registers as argument + b do_mm_fault + +.type __bus_fault_entry, %function +__bus_fault_entry: + mov r0, sp @ pass auto-saved registers as argument + b do_bus_fault + +.type __usage_fault_entry, %function +__usage_fault_entry: + mov r0, sp @ pass auto-saved registers as argument + b do_usage_fault + +.type __invalid_entry, %function +__invalid_entry: + mov r0, sp @ pass auto-saved registers as argument + b do_invalid_entry + + .section .vectors +ENTRY(_start) + .long CONFIG_SYS_INIT_SP_ADDR @ 0 - Reset stack pointer + .long reset @ 1 - Reset + .long __invalid_entry @ 2 - NMI + .long __hard_fault_entry @ 3 - HardFault + .long __mm_fault_entry @ 4 - MemManage + .long __bus_fault_entry @ 5 - BusFault + .long __usage_fault_entry @ 6 - UsageFault + .long __invalid_entry @ 7 - Reserved + .long __invalid_entry @ 8 - Reserved + .long __invalid_entry @ 9 - Reserved + .long __invalid_entry @ 10 - Reserved + .long __invalid_entry @ 11 - SVCall + .long __invalid_entry @ 12 - Debug Monitor + .long __invalid_entry @ 13 - Reserved + .long __invalid_entry @ 14 - PendSV + .long __invalid_entry @ 15 - SysTick + .rept 255 - 16 + .long __invalid_entry @ 16..255 - External Interrupts + .endr diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig index 68277217bf..3ef55d3eaf 100644 --- a/arch/arm/mach-davinci/Kconfig +++ b/arch/arm/mach-davinci/Kconfig @@ -21,6 +21,10 @@ config TARGET_CAM_ENC_4XX bool "CAM ENC 4xx board" select SUPPORT_SPL +config TARGET_OMAPL138_LCDK + bool "OMAPL138 LCDK" + select SUPPORT_SPL + config TARGET_DAVINCI_DM355EVM bool "DM355 EVM board" diff --git a/arch/arm/mach-integrator/Kconfig b/arch/arm/mach-integrator/Kconfig new file mode 100644 index 0000000000..8ffc5441fc --- /dev/null +++ b/arch/arm/mach-integrator/Kconfig @@ -0,0 +1,54 @@ +menu "Integrator Options" + depends on ARCH_INTEGRATOR + +choice + prompt "Integrator platform select" + +config ARCH_INTEGRATOR_AP + bool "Support Integrator/AP platform" + +config ARCH_INTEGRATOR_CP + bool "Support Integrator/CP platform" + select ARCH_CINTEGRATOR + +endchoice + +config ARCH_CINTEGRATOR + bool + +choice + prompt "Integrator core module select" + +config CM720T + bool "Core Module for ARM720T" + select CPU_ARM720T + +config CM920T + bool "Core Module for ARM920T" + select CPU_ARM920T + +config CM926EJ_S + bool "Core Module for ARM926EJ-STM" + select CPU_ARM926EJS + +config CM946ES + bool "Core Module for ARM946E-STM" + select CPU_ARM946ES + +config CM1136 + bool "Core Module for ARM1136JF-STM" + select CPU_ARM1136 + +endchoice + +config SYS_BOARD + default "integrator" + +config SYS_VENDOR + default "armltd" + +config SYS_CONFIG_NAME + default "integratorap" if ARCH_INTEGRATOR_AP + default "integratorcp" if ARCH_INTEGRATOR_CP + +endmenu diff --git a/arch/m68k/cpu/u-boot.lds b/arch/m68k/cpu/u-boot.lds new file mode 100644 index 0000000000..d8dc715d77 --- /dev/null +++ b/arch/m68k/cpu/u-boot.lds @@ -0,0 +1,91 @@ +/* + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * (C) Copyright 2015 + * Angelo Dureghello, Sysam Firmware, angelo@sysam.it + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <config.h> + +OUTPUT_ARCH(m68k) + +#ifndef LDS_BOARD_TEXT +#define LDS_BOARD_TEXT +#endif + +SECTIONS +{ + .text : + { + CPUDIR/start.o (.text*) + LDS_BOARD_TEXT + + *(.text*) + } + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) + } + + /* Read-write section, merged into data segment: */ + . = (. + 0x00FF) & 0xFFFFFF00; + _erotext = .; + PROVIDE (erotext = .); + + .reloc : + { + __got_start = .; + KEEP(*(.got)) + __got_end = .; + _GOT2_TABLE_ = .; + KEEP(*(.got2)) + _FIXUP_TABLE_ = .; + KEEP(*(.fixup)) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; + __fixup_entries = (. - _FIXUP_TABLE_)>>2; + + .data : + { + *(.data*) + *(.sdata*) + } + _edata = .; + PROVIDE (edata = .); + + . = .; + + . = ALIGN(4); + .u_boot_list : { + KEEP(*(SORT(.u_boot_list*))); + } + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(256); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(256); + __init_end = .; + + __bss_start = .; + .bss (NOLOAD) : + { + _sbss = .; + *(.bss*) + *(.sbss*) + *(COMMON) + . = ALIGN(4); + _ebss = .; + } + __bss_end = . ; + PROVIDE (end = .); +} diff --git a/arch/sandbox/cpu/cpu.c b/arch/sandbox/cpu/cpu.c index f0dafedc25..168f2efa33 100644 --- a/arch/sandbox/cpu/cpu.c +++ b/arch/sandbox/cpu/cpu.c @@ -6,6 +6,7 @@ #include <common.h> #include <dm/root.h> #include <os.h> +#include <asm/io.h> #include <asm/state.h> DECLARE_GLOBAL_DATA_PTR; @@ -97,3 +98,43 @@ phys_addr_t map_to_sysmem(const void *ptr) void flush_dcache_range(unsigned long start, unsigned long stop) { } + +int sandbox_read_fdt_from_file(void) +{ + struct sandbox_state *state = state_get_current(); + const char *fname = state->fdt_fname; + void *blob; + loff_t size; + int err; + int fd; + + blob = map_sysmem(CONFIG_SYS_FDT_LOAD_ADDR, 0); + if (!state->fdt_fname) { + err = fdt_create_empty_tree(blob, 256); + if (!err) + goto done; + printf("Unable to create empty FDT: %s\n", fdt_strerror(err)); + return -EINVAL; + } + + err = os_get_filesize(fname, &size); + if (err < 0) { + printf("Failed to file FDT file '%s'\n", fname); + return err; + } + fd = os_open(fname, OS_O_RDONLY); + if (fd < 0) { + printf("Failed to open FDT file '%s'\n", fname); + return -EACCES; + } + if (os_read(fd, blob, size) != size) { + os_close(fd); + return -EIO; + } + os_close(fd); + +done: + gd->fdt_blob = blob; + + return 0; +} diff --git a/arch/sandbox/include/asm/bitops.h b/arch/sandbox/include/asm/bitops.h index e807c4ef34..f1a7aeee93 100644 --- a/arch/sandbox/include/asm/bitops.h +++ b/arch/sandbox/include/asm/bitops.h @@ -1,6 +1,8 @@ /* * Copyright (c) 2011 The Chromium OS Authors. * + * Modified from Linux arch/arm/include/asm/bitops.h + * * Copyright 1995, Russell King. * Various bits and pieces copyrights include: * Linus Torvalds (test_bit). diff --git a/arch/sandbox/include/asm/u-boot-sandbox.h b/arch/sandbox/include/asm/u-boot-sandbox.h index d5b9361683..da87cc3040 100644 --- a/arch/sandbox/include/asm/u-boot-sandbox.h +++ b/arch/sandbox/include/asm/u-boot-sandbox.h @@ -75,4 +75,12 @@ int pci_unmap_physmem(const void *addr, unsigned long len, */ void sandbox_set_enable_pci_map(int enable); +/** + * sandbox_read_fdt_from_file() - Read a device tree from a file + * + * Read a device tree file from a host file and set it up for use as the + * control FDT. + */ +int sandbox_read_fdt_from_file(void); + #endif /* _U_BOOT_SANDBOX_H_ */ diff --git a/board/BuR/common/common.c b/board/BuR/common/common.c index 13f23fd7ce..23a98e4fdf 100644 --- a/board/BuR/common/common.c +++ b/board/BuR/common/common.c @@ -33,13 +33,14 @@ #endif #include "bur_common.h" #include "../../../drivers/video/am335x-fb.h" +#include <nand.h> static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE; DECLARE_GLOBAL_DATA_PTR; #ifdef CONFIG_USE_FDT - #define FDTPROP(a, b, c) fdt_getprop_u32_default((void *)a, b, c, ~0UL) + #define FDTPROP(b, c) fdt_getprop_u32_default(gd->fdt_blob, b, c, ~0UL) #define PATHTIM "/panel/display-timings/default" #define PATHINF "/panel/panel-info" #endif @@ -50,51 +51,50 @@ int load_lcdtiming(struct am335x_lcdpanel *panel) { struct am335x_lcdpanel pnltmp; #ifdef CONFIG_USE_FDT - u32 dtbaddr = getenv_ulong("dtbaddr", 16, ~0UL); u32 dtbprop; - if (dtbaddr == ~0UL) { - puts("load_lcdtiming: failed to get 'dtbaddr' from env!\n"); + if (gd->fdt_blob == NULL) { + printf("%s: don't have a valid gd->fdt_blob!\n", __func__); return -1; } memcpy(&pnltmp, (void *)panel, sizeof(struct am335x_lcdpanel)); - pnltmp.hactive = FDTPROP(dtbaddr, PATHTIM, "hactive"); - pnltmp.vactive = FDTPROP(dtbaddr, PATHTIM, "vactive"); - pnltmp.bpp = FDTPROP(dtbaddr, PATHINF, "bpp"); - pnltmp.hfp = FDTPROP(dtbaddr, PATHTIM, "hfront-porch"); - pnltmp.hbp = FDTPROP(dtbaddr, PATHTIM, "hback-porch"); - pnltmp.hsw = FDTPROP(dtbaddr, PATHTIM, "hsync-len"); - pnltmp.vfp = FDTPROP(dtbaddr, PATHTIM, "vfront-porch"); - pnltmp.vbp = FDTPROP(dtbaddr, PATHTIM, "vback-porch"); - pnltmp.vsw = FDTPROP(dtbaddr, PATHTIM, "vsync-len"); - pnltmp.pup_delay = FDTPROP(dtbaddr, PATHTIM, "pupdelay"); - pnltmp.pon_delay = FDTPROP(dtbaddr, PATHTIM, "pondelay"); + pnltmp.hactive = FDTPROP(PATHTIM, "hactive"); + pnltmp.vactive = FDTPROP(PATHTIM, "vactive"); + pnltmp.bpp = FDTPROP(PATHINF, "bpp"); + pnltmp.hfp = FDTPROP(PATHTIM, "hfront-porch"); + pnltmp.hbp = FDTPROP(PATHTIM, "hback-porch"); + pnltmp.hsw = FDTPROP(PATHTIM, "hsync-len"); + pnltmp.vfp = FDTPROP(PATHTIM, "vfront-porch"); + pnltmp.vbp = FDTPROP(PATHTIM, "vback-porch"); + pnltmp.vsw = FDTPROP(PATHTIM, "vsync-len"); + pnltmp.pup_delay = FDTPROP(PATHTIM, "pupdelay"); + pnltmp.pon_delay = FDTPROP(PATHTIM, "pondelay"); /* calc. proper clk-divisor */ - dtbprop = FDTPROP(dtbaddr, PATHTIM, "clock-frequency"); + dtbprop = FDTPROP(PATHTIM, "clock-frequency"); if (dtbprop != ~0UL) pnltmp.pxl_clk_div = 192000000 / dtbprop; else pnltmp.pxl_clk_div = ~0UL; /* check polarity of control-signals */ - dtbprop = FDTPROP(dtbaddr, PATHTIM, "hsync-active"); + dtbprop = FDTPROP(PATHTIM, "hsync-active"); if (dtbprop == 0) pnltmp.pol |= HSYNC_INVERT; - dtbprop = FDTPROP(dtbaddr, PATHTIM, "vsync-active"); + dtbprop = FDTPROP(PATHTIM, "vsync-active"); if (dtbprop == 0) pnltmp.pol |= VSYNC_INVERT; - dtbprop = FDTPROP(dtbaddr, PATHINF, "sync-ctrl"); + dtbprop = FDTPROP(PATHINF, "sync-ctrl"); if (dtbprop == 1) pnltmp.pol |= HSVS_CONTROL; - dtbprop = FDTPROP(dtbaddr, PATHINF, "sync-edge"); + dtbprop = FDTPROP(PATHINF, "sync-edge"); if (dtbprop == 1) pnltmp.pol |= HSVS_RISEFALL; - dtbprop = FDTPROP(dtbaddr, PATHTIM, "pixelclk-active"); + dtbprop = FDTPROP(PATHTIM, "pixelclk-active"); if (dtbprop == 0) pnltmp.pol |= PXCLK_INVERT; - dtbprop = FDTPROP(dtbaddr, PATHTIM, "de-active"); + dtbprop = FDTPROP(PATHTIM, "de-active"); if (dtbprop == 0) pnltmp.pol |= DE_INVERT; #else @@ -160,14 +160,24 @@ int load_lcdtiming(struct am335x_lcdpanel *panel) #ifdef CONFIG_USE_FDT static int load_devicetree(void) { + int rc; + loff_t dtbsize; + u32 dtbaddr = getenv_ulong("dtbaddr", 16, 0UL); + + if (dtbaddr == 0) { + printf("%s: don't have a valid <dtbaddr> in env!\n", __func__); + return -1; + } +#ifdef CONFIG_NAND + dtbsize = 0x20000; + rc = nand_read_skip_bad(&nand_info[0], 0x40000, (size_t *)&dtbsize, + NULL, 0x20000, (u_char *)dtbaddr); +#else char *dtbname = getenv("dtb"); char *dtbdev = getenv("dtbdev"); char *dtppart = getenv("dtbpart"); - u32 dtbaddr = getenv_ulong("dtbaddr", 16, ~0UL); - loff_t dtbsize; - - if (!dtbdev || !dtbdev) { - puts("load_devicetree: <dtbdev>/<dtbpart> missing.\n"); + if (!dtbdev || !dtbdev || !dtbname) { + printf("%s: <dtbdev>/<dtbpart>/<dtb> missing.\n", __func__); return -1; } @@ -175,18 +185,17 @@ static int load_devicetree(void) puts("load_devicetree: set_blk_dev failed.\n"); return -1; } - if (dtbname && dtbaddr != ~0UL) { - if (fs_read(dtbname, dtbaddr, 0, 0, &dtbsize) == 0) { - gd->fdt_blob = (void *)dtbaddr; - gd->fdt_size = dtbsize; - debug("loaded %d bytes of dtb onto 0x%08x\n", - (u32)dtbsize, dtbaddr); - return dtbsize; - } - puts("load_devicetree: load dtb failed,file does not exist!\n"); + rc = fs_read(dtbname, (u32)dtbaddr, 0, 0, &dtbsize); +#endif + if (rc == 0) { + gd->fdt_blob = (void *)dtbaddr; + gd->fdt_size = dtbsize; + debug("loaded %d bytes of dtb onto 0x%08x\n", + (u32)dtbsize, (u32)gd->fdt_blob); + return dtbsize; } - puts("load_devicetree: <dtb>/<dtbaddr> missing!\n"); + printf("%s: load dtb failed!\n", __func__); return -1; } @@ -196,26 +205,25 @@ static const char *dtbmacaddr(u32 ifno) char enet[16]; const char *mac; const char *path; - u32 dtbaddr = getenv_ulong("dtbaddr", 16, ~0UL); - if (dtbaddr == ~0UL) { - puts("dtbmacaddr: failed to get 'dtbaddr' from env!\n"); + if (gd->fdt_blob == NULL) { + printf("%s: don't have a valid gd->fdt_blob!\n", __func__); return NULL; } - node = fdt_path_offset((void *)dtbaddr, "/aliases"); + node = fdt_path_offset(gd->fdt_blob, "/aliases"); if (node < 0) return NULL; sprintf(enet, "ethernet%d", ifno); - path = fdt_getprop((void *)dtbaddr, node, enet, NULL); + path = fdt_getprop(gd->fdt_blob, node, enet, NULL); if (!path) { printf("no alias for %s\n", enet); return NULL; } - node = fdt_path_offset((void *)dtbaddr, path); - mac = fdt_getprop((void *)dtbaddr, node, "mac-address", &len); + node = fdt_path_offset(gd->fdt_blob, path); + mac = fdt_getprop(gd->fdt_blob, node, "mac-address", &len); if (mac && is_valid_ethaddr((u8 *)mac)) return mac; @@ -226,15 +234,14 @@ static void br_summaryscreen_printdtb(char *prefix, char *name, char *suffix) { - u32 dtbaddr = getenv_ulong("dtbaddr", 16, ~0UL); char buf[32] = { 0 }; const char *nodep = buf; char *mac = 0; int nodeoffset; int len; - if (dtbaddr == ~0UL) { - puts("br_summaryscreen: failed to get 'dtbaddr' from env!\n"); + if (gd->fdt_blob == NULL) { + printf("%s: don't have a valid gd->fdt_blob!\n", __func__); return; } @@ -247,13 +254,13 @@ static void br_summaryscreen_printdtb(char *prefix, if (mac) sprintf(buf, "%pM", mac); } else { - nodeoffset = fdt_path_offset((void *)dtbaddr, + nodeoffset = fdt_path_offset(gd->fdt_blob, "/factory-settings"); if (nodeoffset < 0) { puts("no 'factory-settings' in dtb!\n"); return; } - nodep = fdt_getprop((void *)dtbaddr, nodeoffset, name, &len); + nodep = fdt_getprop(gd->fdt_blob, nodeoffset, name, &len); } if (nodep && strlen(nodep) > 1) lcd_printf("%s %s %s", prefix, nodep, suffix); @@ -318,13 +325,11 @@ void lcdpower(int on) { u32 pin, swval, i; #ifdef CONFIG_USE_FDT - u32 dtbaddr = getenv_ulong("dtbaddr", 16, ~0UL); - - if (dtbaddr == ~0UL) { - puts("lcdpower: failed to get 'dtbaddr' from env!\n"); + if (gd->fdt_blob == NULL) { + printf("%s: don't have a valid gd->fdt_blob!\n", __func__); return; } - pin = FDTPROP(dtbaddr, PATHINF, "pwrpin"); + pin = FDTPROP(PATHINF, "pwrpin"); #else pin = getenv_ulong("ds1_pwr", 16, ~0UL); #endif @@ -385,15 +390,13 @@ void lcd_ctrl_init(void *lcdbase) void lcd_enable(void) { #ifdef CONFIG_USE_FDT - u32 dtbaddr = getenv_ulong("dtbaddr", 16, ~0UL); - - if (dtbaddr == ~0UL) { - puts("lcdpower: failed to get 'dtbaddr' from env!\n"); + if (gd->fdt_blob == NULL) { + printf("%s: don't have a valid gd->fdt_blob!\n", __func__); return; } - unsigned int driver = FDTPROP(dtbaddr, PATHINF, "brightdrv"); - unsigned int bright = FDTPROP(dtbaddr, PATHINF, "brightdef"); - unsigned int pwmfrq = FDTPROP(dtbaddr, PATHINF, "brightfdim"); + unsigned int driver = FDTPROP(PATHINF, "brightdrv"); + unsigned int bright = FDTPROP(PATHINF, "brightdef"); + unsigned int pwmfrq = FDTPROP(PATHINF, "brightfdim"); #else unsigned int driver = getenv_ulong("ds1_bright_drv", 16, 0UL); unsigned int bright = getenv_ulong("ds1_bright_def", 10, 50); diff --git a/board/BuR/tseries/board.c b/board/BuR/tseries/board.c index 89e989f246..d1d698e7d2 100644 --- a/board/BuR/tseries/board.c +++ b/board/BuR/tseries/board.c @@ -128,6 +128,9 @@ void am33xx_spl_board_init(void) i2c_set_bus_num(0); i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE); pmicsetup(0); + + gpio_direction_output(64+29, 1); /* switch NAND_RnB to GPMC_WAIT1 */ + gpio_direction_output(64+28, 1); /* switch MII2_CRS to GPMC_WAIT0 */ } const struct dpll_params *get_dpll_ddr_params(void) diff --git a/board/BuR/tseries/mux.c b/board/BuR/tseries/mux.c index ac7e885f61..c5dc4b7625 100644 --- a/board/BuR/tseries/mux.c +++ b/board/BuR/tseries/mux.c @@ -17,8 +17,10 @@ #include <i2c.h> static struct module_pin_mux uart0_pin_mux[] = { + /* UART0_RTS */ + {OFFSET(uart0_rtsn), (MODE(0) | PULLUDEN)}, /* UART0_CTS */ - {OFFSET(uart0_ctsn), (MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE)}, + {OFFSET(uart0_ctsn), (MODE(0) | PULLUDEN | PULLUP_EN | RXACTIVE)}, /* UART0_RXD */ {OFFSET(uart0_rxd), (MODE(0) | PULLUDEN | PULLUP_EN | RXACTIVE)}, /* UART0_TXD */ @@ -26,9 +28,13 @@ static struct module_pin_mux uart0_pin_mux[] = { {-1}, }; static struct module_pin_mux uart1_pin_mux[] = { - /* UART0_RXD */ + /* UART1_RTS as I2C2-SCL */ + {OFFSET(uart1_rtsn), (MODE(3) | PULLUDEN | PULLUP_EN | RXACTIVE)}, + /* UART1_CTS as I2C2-SDA */ + {OFFSET(uart1_ctsn), (MODE(3) | PULLUDEN | PULLUP_EN | RXACTIVE)}, + /* UART1_RXD */ {OFFSET(uart1_rxd), (MODE(0) | PULLUDEN | PULLUP_EN | RXACTIVE)}, - /* UART0_TXD */ + /* UART1_TXD */ {OFFSET(uart1_txd), (MODE(0) | PULLUDEN)}, {-1}, }; @@ -123,7 +129,7 @@ static struct module_pin_mux nand_pin_mux[] = { {OFFSET(gpmc_ad5), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD5 */ {OFFSET(gpmc_ad6), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD6 */ {OFFSET(gpmc_ad7), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD7 */ - {OFFSET(gpmc_wait0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* NAND WAIT */ + {OFFSET(gpmc_clk), (MODE(2) | RXACTIVE | PULLUP_EN)}, /* NAND WAIT */ {OFFSET(gpmc_wpn), (MODE(7) | PULLUP_EN | RXACTIVE)}, /* NAND_WPN */ {OFFSET(gpmc_csn0), (MODE(0) | PULLUDEN)}, /* NAND_CS0 */ {OFFSET(gpmc_advn_ale), (MODE(0) | PULLUDEN)}, /* NAND_ADV_ALE */ diff --git a/board/BuS/eb_cpu5282/u-boot.lds b/board/BuS/eb_cpu5282/u-boot.lds deleted file mode 100644 index 0df2a0aaf6..0000000000 --- a/board/BuS/eb_cpu5282/u-boot.lds +++ /dev/null @@ -1,82 +0,0 @@ -/* - * (C) Copyright 2000-2003 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(m68k) - -SECTIONS -{ - .text : - { - arch/m68k/cpu/mcf52x2/start.o (.text*) - - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - - .reloc : - { - __got_start = .; - KEEP(*(.got)) - __got_end = .; - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - _sbss = .; - *(.bss*) - *(.sbss*) - *(COMMON) - . = ALIGN(4); - _ebss = .; - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/armltd/integrator/Kconfig b/board/armltd/integrator/Kconfig deleted file mode 100644 index 6153b5dd7d..0000000000 --- a/board/armltd/integrator/Kconfig +++ /dev/null @@ -1,103 +0,0 @@ -if TARGET_INTEGRATORAP_CM720T - -config SYS_BOARD - default "integrator" - -config SYS_VENDOR - default "armltd" - -config SYS_CONFIG_NAME - default "integratorap" - -endif - -if TARGET_INTEGRATORAP_CM920T - -config SYS_BOARD - default "integrator" - -config SYS_VENDOR - default "armltd" - -config SYS_CONFIG_NAME - default "integratorap" - -endif - -if TARGET_INTEGRATORCP_CM920T - -config SYS_BOARD - default "integrator" - -config SYS_VENDOR - default "armltd" - -config SYS_CONFIG_NAME - default "integratorcp" - -endif - -if TARGET_INTEGRATORAP_CM926EJS - -config SYS_BOARD - default "integrator" - -config SYS_VENDOR - default "armltd" - -config SYS_CONFIG_NAME - default "integratorap" - -endif - -if TARGET_INTEGRATORCP_CM926EJS - -config SYS_BOARD - default "integrator" - -config SYS_VENDOR - default "armltd" - -config SYS_CONFIG_NAME - default "integratorcp" - -endif - -if TARGET_INTEGRATORCP_CM1136 - -config SYS_BOARD - default "integrator" - -config SYS_VENDOR - default "armltd" - -config SYS_CONFIG_NAME - default "integratorcp" - -endif - -if TARGET_INTEGRATORAP_CM946ES - -config SYS_BOARD - default "integrator" - -config SYS_VENDOR - default "armltd" - -config SYS_CONFIG_NAME - default "integratorap" - -endif - -if TARGET_INTEGRATORCP_CM946ES - -config SYS_BOARD - default "integrator" - -config SYS_VENDOR - default "armltd" - -config SYS_CONFIG_NAME - default "integratorcp" - -endif diff --git a/board/armltd/integrator/integrator.c b/board/armltd/integrator/integrator.c index f0fe0fd3aa..e94ac850c7 100644 --- a/board/armltd/integrator/integrator.c +++ b/board/armltd/integrator/integrator.c @@ -54,8 +54,6 @@ int board_init (void) /* adress of boot parameters */ gd->bd->bi_boot_params = 0x00000100; - gd->flags = 0; - #ifdef CONFIG_CM_REMAP extern void cm_remap(void); cm_remap(); /* remaps writeable memory to 0x00000000 */ diff --git a/board/armltd/vexpress64/vexpress64.c b/board/armltd/vexpress64/vexpress64.c index 13dd667436..7cb4e0021f 100644 --- a/board/armltd/vexpress64/vexpress64.c +++ b/board/armltd/vexpress64/vexpress64.c @@ -19,7 +19,7 @@ DECLARE_GLOBAL_DATA_PTR; static const struct pl01x_serial_platdata serial_platdata = { .base = V2M_UART0, .type = TYPE_PL011, - .clock = 2400 * 1000, + .clock = CONFIG_PL011_CLOCK, }; U_BOOT_DEVICE(vexpress_serials) = { diff --git a/board/astro/mcf5373l/u-boot.lds b/board/astro/mcf5373l/u-boot.lds deleted file mode 100644 index 8ef0620ee1..0000000000 --- a/board/astro/mcf5373l/u-boot.lds +++ /dev/null @@ -1,86 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(m68k) - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - .text : - { - arch/m68k/cpu/mcf532x/start.o (.text*) - - . = DEFINED(env_offset) ? env_offset : .; - common/env_embedded.o (.text*) - - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - - .reloc : - { - __got_start = .; - KEEP(*(.got)) - __got_end = .; - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss : - { - _sbss = .; - *(.sbss*) - *(.bss*) - *(COMMON) - . = ALIGN(4); - _ebss = .; - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/cobra5272/u-boot.lds b/board/cobra5272/u-boot.lds deleted file mode 100644 index e91b7e1ec7..0000000000 --- a/board/cobra5272/u-boot.lds +++ /dev/null @@ -1,85 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(m68k) - -SECTIONS -{ - .text : - { - arch/m68k/cpu/mcf52x2/start.o (.text*) - - . = DEFINED(env_offset) ? env_offset : .; - common/env_embedded.o (.text) - - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - - .reloc : - { - __got_start = .; - KEEP(*(.got)) - __got_end = .; - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - _sbss = .; - *(.bss*) - *(.sbss*) - *(COMMON) - . = ALIGN(4); - _ebss = .; - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/davinci/da8xxevm/Kconfig b/board/davinci/da8xxevm/Kconfig index 1108e4b164..33bfcc3558 100644 --- a/board/davinci/da8xxevm/Kconfig +++ b/board/davinci/da8xxevm/Kconfig @@ -23,3 +23,16 @@ config SYS_CONFIG_NAME default "da850evm" endif + +if TARGET_OMAPL138_LCDK + +config SYS_BOARD + default "da8xxevm" + +config SYS_VENDOR + default "davinci" + +config SYS_CONFIG_NAME + default "omapl138_lcdk" + +endif diff --git a/board/davinci/da8xxevm/MAINTAINERS b/board/davinci/da8xxevm/MAINTAINERS index 10c4e2ffc0..f32ce6633a 100644 --- a/board/davinci/da8xxevm/MAINTAINERS +++ b/board/davinci/da8xxevm/MAINTAINERS @@ -12,3 +12,9 @@ F: include/configs/da850evm.h F: configs/da850_am18xxevm_defconfig F: configs/da850evm_defconfig F: configs/da850evm_direct_nor_defconfig + +OMAPL138_LCDK BOARD +M: Peter Howard <phoward@gme.net.au> +S: Maintained +F: include/configs/omap1l38_lcdk.h +F: configs/omapl138_lcdk_defconfig diff --git a/board/davinci/da8xxevm/Makefile b/board/davinci/da8xxevm/Makefile index 4da509b5e1..93e1f1d070 100644 --- a/board/davinci/da8xxevm/Makefile +++ b/board/davinci/da8xxevm/Makefile @@ -9,3 +9,4 @@ obj-$(CONFIG_MACH_DAVINCI_DA830_EVM) += da830evm.o obj-$(CONFIG_MACH_DAVINCI_DA850_EVM) += da850evm.o +obj-$(CONFIG_MACH_OMAPL138_LCDK) += omapl138_lcdk.o diff --git a/board/davinci/da8xxevm/README.omapl138-lcdk b/board/davinci/da8xxevm/README.omapl138-lcdk new file mode 100644 index 0000000000..ea0c53d043 --- /dev/null +++ b/board/davinci/da8xxevm/README.omapl138-lcdk @@ -0,0 +1,28 @@ +Summary +======= +This README assumes you have read README.da850. It contains some additional +information specific to building the omapl138-lcdk. The AIS file as generated +by the build is, currently, not useable due to differences in the flash +available on this board, as compared to the da850evm boards. + +Flash Differences +================= +Refer to the discussion in [1] for more detail - basically the da850evm uses +SPI flash whereas the lcdk uses NAND flash to store the bootloader, and +the support isn't there in the SPL code. + +It should be possible to add the support in the SPL code should someone be +sufficiently motivated. + +Using the built image +===================== +The output image to use is u-boot.bin. This needs to be converted to an +AIS file as described in [1] and then flashed using the utitilty linked to +there and also described in README.da850. You _may_ be able to write using +u-boot itself, but the commands in README.da850 won't work as they write to +SPI rather than NAND. + +Links +===== +[1] + http://e2e.ti.com/support/dsp/omap_applications_processors/f/42/t/386829
\ No newline at end of file diff --git a/board/davinci/da8xxevm/omapl138_lcdk.c b/board/davinci/da8xxevm/omapl138_lcdk.c new file mode 100644 index 0000000000..bef2570af6 --- /dev/null +++ b/board/davinci/da8xxevm/omapl138_lcdk.c @@ -0,0 +1,383 @@ +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * Based on da850evm.c. Original Copyrights follow: + * + * Copyright (C) 2009 Nick Thompson, GE Fanuc, Ltd. <nick.thompson@gefanuc.com> + * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> + * + * 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 <common.h> +#include <i2c.h> +#include <net.h> +#include <netdev.h> +#include <spi.h> +#include <spi_flash.h> +#include <asm/arch/hardware.h> +#include <asm/ti-common/davinci_nand.h> +#include <asm/io.h> +#include <asm/errno.h> +#include <asm/arch/davinci_misc.h> +#ifdef CONFIG_DAVINCI_MMC +#include <mmc.h> +#include <asm/arch/sdmmc_defs.h> +#endif + +DECLARE_GLOBAL_DATA_PTR; + +#define pinmux(x) (&davinci_syscfg_regs->pinmux[x]) + +#ifdef CONFIG_DAVINCI_MMC +/* MMC0 pin muxer settings */ +const struct pinmux_config mmc0_pins[] = { + /* GP0[11] is required for SD to work on Rev 3 EVMs */ + { pinmux(0), 8, 4 }, /* GP0[11] */ + { pinmux(10), 2, 0 }, /* MMCSD0_CLK */ + { pinmux(10), 2, 1 }, /* MMCSD0_CMD */ + { pinmux(10), 2, 2 }, /* MMCSD0_DAT_0 */ + { pinmux(10), 2, 3 }, /* MMCSD0_DAT_1 */ + { pinmux(10), 2, 4 }, /* MMCSD0_DAT_2 */ + { pinmux(10), 2, 5 }, /* MMCSD0_DAT_3 */ + /* LCDK supports only 4-bit mode, remaining pins are not configured */ +}; +#endif + +/* UART pin muxer settings */ +static const struct pinmux_config uart_pins[] = { + { pinmux(0), 4, 6 }, + { pinmux(0), 4, 7 }, + { pinmux(4), 2, 4 }, + { pinmux(4), 2, 5 } +}; + +#ifdef CONFIG_DRIVER_TI_EMAC +static const struct pinmux_config emac_pins[] = { + { pinmux(2), 8, 1 }, + { pinmux(2), 8, 2 }, + { pinmux(2), 8, 3 }, + { pinmux(2), 8, 4 }, + { pinmux(2), 8, 5 }, + { pinmux(2), 8, 6 }, + { pinmux(2), 8, 7 }, + { pinmux(3), 8, 0 }, + { pinmux(3), 8, 1 }, + { pinmux(3), 8, 2 }, + { pinmux(3), 8, 3 }, + { pinmux(3), 8, 4 }, + { pinmux(3), 8, 5 }, + { pinmux(3), 8, 6 }, + { pinmux(3), 8, 7 }, + { pinmux(4), 8, 0 }, + { pinmux(4), 8, 1 } +}; +#endif /* CONFIG_DRIVER_TI_EMAC */ + +/* I2C pin muxer settings */ +static const struct pinmux_config i2c_pins[] = { + { pinmux(4), 2, 2 }, + { pinmux(4), 2, 3 } +}; + +#ifdef CONFIG_NAND_DAVINCI +const struct pinmux_config nand_pins[] = { + { pinmux(7), 1, 1 }, + { pinmux(7), 1, 2 }, + { pinmux(7), 1, 4 }, + { pinmux(7), 1, 5 }, + { pinmux(8), 1, 0 }, + { pinmux(8), 1, 1 }, + { pinmux(8), 1, 2 }, + { pinmux(8), 1, 3 }, + { pinmux(8), 1, 4 }, + { pinmux(8), 1, 5 }, + { pinmux(8), 1, 6 }, + { pinmux(8), 1, 7 }, + { pinmux(9), 1, 0 }, + { pinmux(9), 1, 1 }, + { pinmux(9), 1, 2 }, + { pinmux(9), 1, 3 }, + { pinmux(9), 1, 4 }, + { pinmux(9), 1, 5 }, + { pinmux(9), 1, 6 }, + { pinmux(9), 1, 7 }, + { pinmux(12), 1, 5 }, + { pinmux(12), 1, 6 } +}; + +#endif + +#ifdef CONFIG_DRIVER_TI_EMAC_USE_RMII +#define HAS_RMII 1 +#else +#define HAS_RMII 0 +#endif + +const struct pinmux_resource pinmuxes[] = { + PINMUX_ITEM(uart_pins), + PINMUX_ITEM(i2c_pins), +#ifdef CONFIG_NAND_DAVINCI + PINMUX_ITEM(nand_pins), +#endif +}; + +const int pinmuxes_size = ARRAY_SIZE(pinmuxes); + +const struct lpsc_resource lpsc[] = { + { DAVINCI_LPSC_AEMIF }, /* NAND, NOR */ + { DAVINCI_LPSC_SPI1 }, /* Serial Flash */ + { DAVINCI_LPSC_EMAC }, /* image download */ + { DAVINCI_LPSC_UART2 }, /* console */ + { DAVINCI_LPSC_GPIO }, +#ifdef CONFIG_DAVINCI_MMC + { DAVINCI_LPSC_MMC_SD }, +#endif +}; + +const int lpsc_size = ARRAY_SIZE(lpsc); + +#ifndef CONFIG_DA850_EVM_MAX_CPU_CLK +#define CONFIG_DA850_EVM_MAX_CPU_CLK 456000000 +#endif + +/* + * get_board_rev() - setup to pass kernel board revision information + * Returns: + * bit[0-3] Maximum cpu clock rate supported by onboard SoC + * 0000b - 300 MHz + * 0001b - 372 MHz + * 0010b - 408 MHz + * 0011b - 456 MHz + */ +u32 get_board_rev(void) +{ + return 0; +} + +int board_early_init_f(void) +{ + /* + * Power on required peripherals + * ARM does not have access by default to PSC0 and PSC1 + * assuming here that the DSP bootloader has set the IOPU + * such that PSC access is available to ARM + */ + if (da8xx_configure_lpsc_items(lpsc, ARRAY_SIZE(lpsc))) + return 1; + + return 0; +} + +int board_init(void) +{ +#ifndef CONFIG_USE_IRQ + irq_init(); +#endif + + /* arch number of the board */ + gd->bd->bi_arch_number = MACH_TYPE_OMAPL138_LCDK; + + /* address of boot parameters */ + gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR; + + + /* setup the SUSPSRC for ARM to control emulation suspend */ + writel(readl(&davinci_syscfg_regs->suspsrc) & + ~(DAVINCI_SYSCFG_SUSPSRC_EMAC | DAVINCI_SYSCFG_SUSPSRC_I2C | + DAVINCI_SYSCFG_SUSPSRC_SPI1 | DAVINCI_SYSCFG_SUSPSRC_TIMER0 | + DAVINCI_SYSCFG_SUSPSRC_UART2), + &davinci_syscfg_regs->suspsrc); + + /* configure pinmux settings */ + if (davinci_configure_pin_mux_items(pinmuxes, ARRAY_SIZE(pinmuxes))) + return 1; + +#ifdef CONFIG_NAND_DAVINCI + /* + * NAND CS setup - cycle counts based on da850evm NAND timings in the + * Linux kernel @ 25MHz EMIFA + */ + writel((DAVINCI_ABCR_WSETUP(15) | + DAVINCI_ABCR_WSTROBE(63) | + DAVINCI_ABCR_WHOLD(7) | + DAVINCI_ABCR_RSETUP(15) | + DAVINCI_ABCR_RSTROBE(63) | + DAVINCI_ABCR_RHOLD(7) | + DAVINCI_ABCR_TA(3) | + DAVINCI_ABCR_ASIZE_16BIT), + &davinci_emif_regs->ab2cr); /* CS3 */ +#endif + + +#ifdef CONFIG_DAVINCI_MMC + if (davinci_configure_pin_mux(mmc0_pins, ARRAY_SIZE(mmc0_pins)) != 0) + return 1; +#endif + +#ifdef CONFIG_DRIVER_TI_EMAC + if (davinci_configure_pin_mux(emac_pins, ARRAY_SIZE(emac_pins)) != 0) + return 1; + davinci_emac_mii_mode_sel(HAS_RMII); +#endif /* CONFIG_DRIVER_TI_EMAC */ + + /* enable the console UART */ + writel((DAVINCI_UART_PWREMU_MGMT_FREE | DAVINCI_UART_PWREMU_MGMT_URRST | + DAVINCI_UART_PWREMU_MGMT_UTRST), + &davinci_uart2_ctrl_regs->pwremu_mgmt); + + return 0; +} + +#ifdef CONFIG_DRIVER_TI_EMAC + +/* + * Initializes on-board ethernet controllers. + */ +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 */ + +#define CFG_MAC_ADDR_SPI_BUS 0 +#define CFG_MAC_ADDR_SPI_CS 0 +#define CFG_MAC_ADDR_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED +#define CFG_MAC_ADDR_SPI_MODE SPI_MODE_3 + +#define CFG_MAC_ADDR_OFFSET (flash->size - SZ_64K) + +static int get_mac_addr(u8 *addr) +{ + /* Need to find a way to get MAC ADDRESS */ + return 0; +} + +void dsp_lpsc_on(unsigned domain, unsigned int id) +{ + dv_reg_p mdstat, mdctl, ptstat, ptcmd; + struct davinci_psc_regs *psc_regs; + + psc_regs = davinci_psc0_regs; + mdstat = &psc_regs->psc0.mdstat[id]; + mdctl = &psc_regs->psc0.mdctl[id]; + ptstat = &psc_regs->ptstat; + ptcmd = &psc_regs->ptcmd; + + while (*ptstat & (0x1 << domain)) + ; + + if ((*mdstat & 0x1f) == 0x03) + return; /* Already on and enabled */ + + *mdctl |= 0x03; + + *ptcmd = 0x1 << domain; + + while (*ptstat & (0x1 << domain)) + ; + while ((*mdstat & 0x1f) != 0x03) + ; /* Probably an overkill... */ +} + +static void dspwake(void) +{ + unsigned *resetvect = (unsigned *)DAVINCI_L3CBARAM_BASE; + + /* if the device is ARM only, return */ + if ((REG(CHIP_REV_ID_REG) & 0x3f) == 0x10) + return; + + if (!strcmp(getenv("dspwake"), "no")) + return; + + *resetvect++ = 0x1E000; /* DSP Idle */ + /* clear out the next 10 words as NOP */ + memset(resetvect, 0, sizeof(unsigned) * 10); + + /* setup the DSP reset vector */ + REG(HOST1CFG) = DAVINCI_L3CBARAM_BASE; + + dsp_lpsc_on(1, DAVINCI_LPSC_GEM); + REG(PSC0_MDCTL + (15 * 4)) |= 0x100; +} + +#ifdef CONFIG_DRIVER_TI_EMAC_USE_RMII +/** + * rmii_hw_init + * + */ +int rmii_hw_init(void) +{ + return 0; +} +#endif /* CONFIG_DRIVER_TI_EMAC_USE_RMII */ + +int misc_init_r(void) +{ + uint8_t tmp[20], addr[10]; + + + if (getenv("ethaddr") == NULL) { + /* Read Ethernet MAC address from EEPROM */ + if (dvevm_read_mac_address(addr)) { + /* Set Ethernet MAC address from EEPROM */ + davinci_sync_env_enetaddr(addr); + } else { + get_mac_addr(addr); + } + + if (is_multicast_ethaddr(addr) || is_zero_ethaddr(addr)) { + printf("Invalid MAC address read.\n"); + return -EINVAL; + } + sprintf((char *)tmp, "%02x:%02x:%02x:%02x:%02x:%02x", addr[0], + addr[1], addr[2], addr[3], addr[4], addr[5]); + + setenv("ethaddr", (char *)tmp); + } +#ifdef CONFIG_DRIVER_TI_EMAC_USE_RMII + /* Select RMII fucntion through the expander */ + if (rmii_hw_init()) + printf("RMII hardware init failed!!!\n"); +#endif + + dspwake(); + + return 0; +} + +#ifdef CONFIG_DAVINCI_MMC +static struct davinci_mmc mmc_sd0 = { + .reg_base = (struct davinci_mmc_regs *)DAVINCI_MMC_SD0_BASE, + .host_caps = MMC_MODE_4BIT, /* DA850 supports only 4-bit SD/MMC */ + .voltages = MMC_VDD_32_33 | MMC_VDD_33_34, + .version = MMC_CTLR_VERSION_2, +}; + +int board_mmc_init(bd_t *bis) +{ + mmc_sd0.input_clk = clk_get(DAVINCI_MMCSD_CLKID); + + /* Add slot-0 to mmc subsystem */ + return davinci_mmc_init(bis, &mmc_sd0); +} +#endif diff --git a/board/freescale/m5208evbe/u-boot.lds b/board/freescale/m5208evbe/u-boot.lds deleted file mode 100644 index 8b1a59df37..0000000000 --- a/board/freescale/m5208evbe/u-boot.lds +++ /dev/null @@ -1,86 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(m68k) - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - .text : - { - arch/m68k/cpu/mcf52x2/start.o (.text*) - - . = DEFINED(env_offset) ? env_offset : .; - common/env_embedded.o (.text*) - - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - - .reloc : - { - __got_start = .; - KEEP(*(.got)) - __got_end = .; - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - _sbss = .; - *(.sbss*) - *(.bss*) - *(COMMON) - . = ALIGN(4); - _ebss = .; - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/freescale/m52277evb/u-boot.lds b/board/freescale/m52277evb/u-boot.lds deleted file mode 100644 index 70121d9248..0000000000 --- a/board/freescale/m52277evb/u-boot.lds +++ /dev/null @@ -1,85 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(m68k) - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - .text : - { - arch/m68k/cpu/mcf5227x/start.o (.text*) - arch/m68k/cpu/mcf5227x/built-in.o (.text*) - arch/m68k/lib/built-in.o (.text*) - - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - - .reloc : - { - __got_start = .; - KEEP(*(.got)) - __got_end = .; - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - _sbss = .; - *(.sbss*) - *(.bss*) - *(COMMON) - . = ALIGN(4); - _ebss = .; - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/freescale/m5235evb/u-boot.lds b/board/freescale/m5235evb/u-boot.lds deleted file mode 100644 index ccfb5d6b15..0000000000 --- a/board/freescale/m5235evb/u-boot.lds +++ /dev/null @@ -1,85 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(m68k) - -SECTIONS -{ - .text : - { - arch/m68k/cpu/mcf523x/start.o (.text*) - - . = DEFINED(env_offset) ? env_offset : .; - common/env_embedded.o (.text) - - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - - .reloc : - { - __got_start = .; - KEEP(*(.got)) - __got_end = .; - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - _sbss = .; - *(.bss*) - *(.sbss*) - *(COMMON) - . = ALIGN(4); - _ebss = .; - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/freescale/m5249evb/u-boot.lds b/board/freescale/m5249evb/u-boot.lds deleted file mode 100644 index e91b7e1ec7..0000000000 --- a/board/freescale/m5249evb/u-boot.lds +++ /dev/null @@ -1,85 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(m68k) - -SECTIONS -{ - .text : - { - arch/m68k/cpu/mcf52x2/start.o (.text*) - - . = DEFINED(env_offset) ? env_offset : .; - common/env_embedded.o (.text) - - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - - .reloc : - { - __got_start = .; - KEEP(*(.got)) - __got_end = .; - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - _sbss = .; - *(.bss*) - *(.sbss*) - *(COMMON) - . = ALIGN(4); - _ebss = .; - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/freescale/m5253demo/u-boot.lds b/board/freescale/m5253demo/u-boot.lds deleted file mode 100644 index cd3d70a166..0000000000 --- a/board/freescale/m5253demo/u-boot.lds +++ /dev/null @@ -1,86 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(m68k) - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - .text : - { - arch/m68k/cpu/mcf52x2/start.o (.text*) - - . = DEFINED(env_offset) ? env_offset : .; - common/env_embedded.o (.text*) - - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - - .reloc : - { - __got_start = .; - KEEP(*(.got)) - __got_end = .; - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss : - { - _sbss = .; - *(.sbss*) - *(.bss*) - *(COMMON) - . = ALIGN(4); - _ebss = .; - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/freescale/m5253evbe/u-boot.lds b/board/freescale/m5253evbe/u-boot.lds deleted file mode 100644 index e91b7e1ec7..0000000000 --- a/board/freescale/m5253evbe/u-boot.lds +++ /dev/null @@ -1,85 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(m68k) - -SECTIONS -{ - .text : - { - arch/m68k/cpu/mcf52x2/start.o (.text*) - - . = DEFINED(env_offset) ? env_offset : .; - common/env_embedded.o (.text) - - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - - .reloc : - { - __got_start = .; - KEEP(*(.got)) - __got_end = .; - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - _sbss = .; - *(.bss*) - *(.sbss*) - *(COMMON) - . = ALIGN(4); - _ebss = .; - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/freescale/m5272c3/u-boot.lds b/board/freescale/m5272c3/u-boot.lds deleted file mode 100644 index e91b7e1ec7..0000000000 --- a/board/freescale/m5272c3/u-boot.lds +++ /dev/null @@ -1,85 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(m68k) - -SECTIONS -{ - .text : - { - arch/m68k/cpu/mcf52x2/start.o (.text*) - - . = DEFINED(env_offset) ? env_offset : .; - common/env_embedded.o (.text) - - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - - .reloc : - { - __got_start = .; - KEEP(*(.got)) - __got_end = .; - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - _sbss = .; - *(.bss*) - *(.sbss*) - *(COMMON) - . = ALIGN(4); - _ebss = .; - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/freescale/m5275evb/u-boot.lds b/board/freescale/m5275evb/u-boot.lds deleted file mode 100644 index 3112cbe4e7..0000000000 --- a/board/freescale/m5275evb/u-boot.lds +++ /dev/null @@ -1,85 +0,0 @@ -/* - * (C) Copyright 2000-2003 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(m68k) - -SECTIONS -{ - .text : - { - arch/m68k/cpu/mcf52x2/start.o (.text*) - - . = DEFINED(env_offset) ? env_offset : .; - common/env_embedded.o (.text) - - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - - .reloc : - { - __got_start = .; - KEEP(*(.got)) - __got_end = .; - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - _sbss = .; - *(.bss*) - *(.sbss*) - *(COMMON) - . = ALIGN(4); - _ebss = .; - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/freescale/m5282evb/u-boot.lds b/board/freescale/m5282evb/u-boot.lds deleted file mode 100644 index ce62ee9b28..0000000000 --- a/board/freescale/m5282evb/u-boot.lds +++ /dev/null @@ -1,85 +0,0 @@ -/* - * (C) Copyright 2000-2003 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(m68k) - -SECTIONS -{ - .text : - { - arch/m68k/cpu/mcf52x2/start.o (.text*) - - . = DEFINED(env_offset) ? env_offset : .; - common/env_embedded.o (.text*) - - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - - .reloc : - { - __got_start = .; - KEEP(*(.got)) - __got_end = .; - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - _sbss = .; - *(.bss*) - *(.sbss*) - *(COMMON) - . = ALIGN(4); - _ebss = .; - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/freescale/m53017evb/u-boot.lds b/board/freescale/m53017evb/u-boot.lds deleted file mode 100644 index b1cae59890..0000000000 --- a/board/freescale/m53017evb/u-boot.lds +++ /dev/null @@ -1,86 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(m68k) - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - .text : - { - arch/m68k/cpu/mcf532x/start.o (.text*) - - . = DEFINED(env_offset) ? env_offset : .; - common/env_embedded.o (.text*) - - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - - .reloc : - { - __got_start = .; - KEEP(*(.got)) - __got_end = .; - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - _sbss = .; - *(.sbss*) - *(.bss*) - *(COMMON) - . = ALIGN(4); - _ebss = .; - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/freescale/m5329evb/u-boot.lds b/board/freescale/m5329evb/u-boot.lds deleted file mode 100644 index 097ac2e8f5..0000000000 --- a/board/freescale/m5329evb/u-boot.lds +++ /dev/null @@ -1,86 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(m68k) - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - .text : - { - arch/m68k/cpu/mcf532x/start.o (.text*) - - . = DEFINED(env_offset) ? env_offset : .; - common/env_embedded.o (.text*) - - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - - .reloc : - { - __got_start = .; - KEEP(*(.got)) - __got_end = .; - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - _sbss = .; - *(.sbss*) - *(.bss*) - *(COMMON) - . = ALIGN(4); - _ebss = .; - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/freescale/m5373evb/u-boot.lds b/board/freescale/m5373evb/u-boot.lds deleted file mode 100644 index 8ef0620ee1..0000000000 --- a/board/freescale/m5373evb/u-boot.lds +++ /dev/null @@ -1,86 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(m68k) - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - .text : - { - arch/m68k/cpu/mcf532x/start.o (.text*) - - . = DEFINED(env_offset) ? env_offset : .; - common/env_embedded.o (.text*) - - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - - .reloc : - { - __got_start = .; - KEEP(*(.got)) - __got_end = .; - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss : - { - _sbss = .; - *(.sbss*) - *(.bss*) - *(COMMON) - . = ALIGN(4); - _ebss = .; - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/freescale/m54418twr/u-boot.lds b/board/freescale/m54418twr/u-boot.lds deleted file mode 100644 index 5679d498f7..0000000000 --- a/board/freescale/m54418twr/u-boot.lds +++ /dev/null @@ -1,83 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(m68k) - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - .text : - { - arch/m68k/cpu/mcf5445x/start.o (.text*) - - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - - .reloc : - { - __got_start = .; - KEEP(*(.got)) - __got_end = .; - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - _sbss = .; - *(.bss*) - *(.sbss*) - *(COMMON) - . = ALIGN(4); - _ebss = .; - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/freescale/m54451evb/u-boot.lds b/board/freescale/m54451evb/u-boot.lds deleted file mode 100644 index 413ca531dc..0000000000 --- a/board/freescale/m54451evb/u-boot.lds +++ /dev/null @@ -1,83 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(m68k) - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - .text : - { - arch/m68k/cpu/mcf5445x/start.o (.text*) - - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - - .reloc : - { - __got_start = .; - KEEP(*(.got)) - __got_end = .; - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - _sbss = .; - *(.bss*) - *(.sbss*) - *(COMMON) - . = ALIGN(4); - _ebss = .; - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/freescale/m54455evb/u-boot.lds b/board/freescale/m54455evb/u-boot.lds deleted file mode 100644 index 5679d498f7..0000000000 --- a/board/freescale/m54455evb/u-boot.lds +++ /dev/null @@ -1,83 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(m68k) - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - .text : - { - arch/m68k/cpu/mcf5445x/start.o (.text*) - - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - - .reloc : - { - __got_start = .; - KEEP(*(.got)) - __got_end = .; - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - _sbss = .; - *(.bss*) - *(.sbss*) - *(COMMON) - . = ALIGN(4); - _ebss = .; - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/freescale/m547xevb/u-boot.lds b/board/freescale/m547xevb/u-boot.lds deleted file mode 100644 index e2ffae4d55..0000000000 --- a/board/freescale/m547xevb/u-boot.lds +++ /dev/null @@ -1,83 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(m68k) - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - .text : - { - arch/m68k/cpu/mcf547x_8x/start.o (.text*) - - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - - .reloc : - { - __got_start = .; - KEEP(*(.got)) - __got_end = .; - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - _sbss = .; - *(.bss*) - *(.sbss*) - *(COMMON) - . = ALIGN(4); - _ebss = .; - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/freescale/m548xevb/u-boot.lds b/board/freescale/m548xevb/u-boot.lds deleted file mode 100644 index cd6aed6860..0000000000 --- a/board/freescale/m548xevb/u-boot.lds +++ /dev/null @@ -1,83 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(m68k) - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - .text : - { - arch/m68k/cpu/mcf547x_8x/start.o (.text*) - - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - - .reloc : - { - __got_start = .; - KEEP(*(.got)) - __got_end = .; - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - _sbss = .; - *(.bss*) - *(.sbss*) - *(COMMON) - . = ALIGN(4); - _ebss = .; - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/freescale/vf610twr/vf610twr.c b/board/freescale/vf610twr/vf610twr.c index b634965ad2..4160acdcc9 100644 --- a/board/freescale/vf610twr/vf610twr.c +++ b/board/freescale/vf610twr/vf610twr.c @@ -8,6 +8,7 @@ #include <asm/io.h> #include <asm/arch/imx-regs.h> #include <asm/arch/iomux-vf610.h> +#include <asm/arch/ddrmc-vf610.h> #include <asm/arch/crm_regs.h> #include <asm/arch/clock.h> #include <mmc.h> @@ -27,240 +28,63 @@ DECLARE_GLOBAL_DATA_PTR; #define ENET_PAD_CTRL (PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_HIGH | \ PAD_CTL_DSE_50ohm | PAD_CTL_OBE_IBE_ENABLE) -void setup_iomux_ddr(void) +int dram_init(void) { - static const iomux_v3_cfg_t ddr_pads[] = { - VF610_PAD_DDR_A15__DDR_A_15, - VF610_PAD_DDR_A14__DDR_A_14, - VF610_PAD_DDR_A13__DDR_A_13, - VF610_PAD_DDR_A12__DDR_A_12, - VF610_PAD_DDR_A11__DDR_A_11, - VF610_PAD_DDR_A10__DDR_A_10, - VF610_PAD_DDR_A9__DDR_A_9, - VF610_PAD_DDR_A8__DDR_A_8, - VF610_PAD_DDR_A7__DDR_A_7, - VF610_PAD_DDR_A6__DDR_A_6, - VF610_PAD_DDR_A5__DDR_A_5, - VF610_PAD_DDR_A4__DDR_A_4, - VF610_PAD_DDR_A3__DDR_A_3, - VF610_PAD_DDR_A2__DDR_A_2, - VF610_PAD_DDR_A1__DDR_A_1, - VF610_PAD_DDR_A0__DDR_A_0, - VF610_PAD_DDR_BA2__DDR_BA_2, - VF610_PAD_DDR_BA1__DDR_BA_1, - VF610_PAD_DDR_BA0__DDR_BA_0, - VF610_PAD_DDR_CAS__DDR_CAS_B, - VF610_PAD_DDR_CKE__DDR_CKE_0, - VF610_PAD_DDR_CLK__DDR_CLK_0, - VF610_PAD_DDR_CS__DDR_CS_B_0, - VF610_PAD_DDR_D15__DDR_D_15, - VF610_PAD_DDR_D14__DDR_D_14, - VF610_PAD_DDR_D13__DDR_D_13, - VF610_PAD_DDR_D12__DDR_D_12, - VF610_PAD_DDR_D11__DDR_D_11, - VF610_PAD_DDR_D10__DDR_D_10, - VF610_PAD_DDR_D9__DDR_D_9, - VF610_PAD_DDR_D8__DDR_D_8, - VF610_PAD_DDR_D7__DDR_D_7, - VF610_PAD_DDR_D6__DDR_D_6, - VF610_PAD_DDR_D5__DDR_D_5, - VF610_PAD_DDR_D4__DDR_D_4, - VF610_PAD_DDR_D3__DDR_D_3, - VF610_PAD_DDR_D2__DDR_D_2, - VF610_PAD_DDR_D1__DDR_D_1, - VF610_PAD_DDR_D0__DDR_D_0, - VF610_PAD_DDR_DQM1__DDR_DQM_1, - VF610_PAD_DDR_DQM0__DDR_DQM_0, - VF610_PAD_DDR_DQS1__DDR_DQS_1, - VF610_PAD_DDR_DQS0__DDR_DQS_0, - VF610_PAD_DDR_RAS__DDR_RAS_B, - VF610_PAD_DDR_WE__DDR_WE_B, - VF610_PAD_DDR_ODT1__DDR_ODT_0, - VF610_PAD_DDR_ODT0__DDR_ODT_1, - VF610_PAD_DDR_RESETB, + struct ddrmc_lvl_info lvl = { + .wrlvl_reg_en = 1, + .wrlvl_dl_0 = 0, + .wrlvl_dl_1 = 0, + .rdlvl_gt_reg_en = 1, + .rdlvl_gt_dl_0 = 4, + .rdlvl_gt_dl_1 = 4, + .rdlvl_reg_en = 1, + .rdlvl_dl_0 = 0, + .rdlvl_dl_1 = 0, }; - imx_iomux_v3_setup_multiple_pads(ddr_pads, ARRAY_SIZE(ddr_pads)); -} - -void ddr_phy_init(void) -{ - struct ddrmr_regs *ddrmr = (struct ddrmr_regs *)DDR_BASE_ADDR; - - writel(DDRMC_PHY_DQ_TIMING, &ddrmr->phy[0]); - writel(DDRMC_PHY_DQ_TIMING, &ddrmr->phy[16]); - writel(DDRMC_PHY_DQ_TIMING, &ddrmr->phy[32]); - - writel(DDRMC_PHY_DQS_TIMING, &ddrmr->phy[1]); - writel(DDRMC_PHY_DQS_TIMING, &ddrmr->phy[17]); - - writel(DDRMC_PHY_CTRL, &ddrmr->phy[2]); - writel(DDRMC_PHY_CTRL, &ddrmr->phy[18]); - writel(DDRMC_PHY_CTRL, &ddrmr->phy[34]); - - writel(DDRMC_PHY_MASTER_CTRL, &ddrmr->phy[3]); - writel(DDRMC_PHY_MASTER_CTRL, &ddrmr->phy[19]); - writel(DDRMC_PHY_MASTER_CTRL, &ddrmr->phy[35]); - - writel(DDRMC_PHY_SLAVE_CTRL, &ddrmr->phy[4]); - writel(DDRMC_PHY_SLAVE_CTRL, &ddrmr->phy[20]); - writel(DDRMC_PHY_SLAVE_CTRL, &ddrmr->phy[36]); - - /* LPDDR2 only parameter */ - writel(DDRMC_PHY_OFF, &ddrmr->phy[49]); - - writel(DDRMC_PHY50_DDR3_MODE | DDRMC_PHY50_EN_SW_HALF_CYCLE, - &ddrmr->phy[50]); - - /* Processor Pad ODT settings */ - writel(DDRMC_PHY_PROC_PAD_ODT, &ddrmr->phy[52]); -} - -void ddr_ctrl_init(void) -{ - struct ddrmr_regs *ddrmr = (struct ddrmr_regs *)DDR_BASE_ADDR; - - writel(DDRMC_CR00_DRAM_CLASS_DDR3, &ddrmr->cr[0]); - writel(DDRMC_CR02_DRAM_TINIT(32), &ddrmr->cr[2]); - writel(DDRMC_CR10_TRST_PWRON(80000), &ddrmr->cr[10]); - - writel(DDRMC_CR11_CKE_INACTIVE(200000), &ddrmr->cr[11]); - writel(DDRMC_CR12_WRLAT(5) | DDRMC_CR12_CASLAT_LIN(12), &ddrmr->cr[12]); - writel(DDRMC_CR13_TRC(21) | DDRMC_CR13_TRRD(4) | DDRMC_CR13_TCCD(4), - &ddrmr->cr[13]); - writel(DDRMC_CR14_TFAW(20) | DDRMC_CR14_TRP(6) | DDRMC_CR14_TWTR(4) | - DDRMC_CR14_TRAS_MIN(15), &ddrmr->cr[14]); - writel(DDRMC_CR16_TMRD(4) | DDRMC_CR16_TRTP(4), &ddrmr->cr[16]); - writel(DDRMC_CR17_TRAS_MAX(28080) | DDRMC_CR17_TMOD(12), - &ddrmr->cr[17]); - writel(DDRMC_CR18_TCKESR(4) | DDRMC_CR18_TCKE(3), &ddrmr->cr[18]); - - writel(DDRMC_CR20_AP_EN, &ddrmr->cr[20]); - writel(DDRMC_CR21_TRCD_INT(6) | DDRMC_CR21_CCMAP_EN, &ddrmr->cr[21]); - - writel(DDRMC_CR22_TDAL(12), &ddrmr->cr[22]); - writel(DDRMC_CR23_BSTLEN(3) | DDRMC_CR23_TDLL(512), &ddrmr->cr[23]); - writel(DDRMC_CR24_TRP_AB(6), &ddrmr->cr[24]); - - writel(DDRMC_CR25_TREF_EN, &ddrmr->cr[25]); - writel(DDRMC_CR26_TREF(3120) | DDRMC_CR26_TRFC(44), &ddrmr->cr[26]); - writel(DDRMC_CR28_TREF_INT(0), &ddrmr->cr[28]); - writel(DDRMC_CR29_TPDEX(3), &ddrmr->cr[29]); - - writel(DDRMC_CR30_TXPDLL(10), &ddrmr->cr[30]); - writel(DDRMC_CR31_TXSNR(48) | DDRMC_CR31_TXSR(468), &ddrmr->cr[31]); - writel(DDRMC_CR33_EN_QK_SREF, &ddrmr->cr[33]); - writel(DDRMC_CR34_CKSRX(5) | DDRMC_CR34_CKSRE(5), &ddrmr->cr[34]); - - writel(DDRMC_CR38_FREQ_CHG_EN(0), &ddrmr->cr[38]); - writel(DDRMC_CR39_PHY_INI_COM(1024) | DDRMC_CR39_PHY_INI_STA(16) | - DDRMC_CR39_FRQ_CH_DLLOFF(2), &ddrmr->cr[39]); - - writel(DDRMC_CR41_PHY_INI_STRT_INI_DIS, &ddrmr->cr[41]); - writel(DDRMC_CR48_MR1_DA_0(70) | DDRMC_CR48_MR0_DA_0(1056), - &ddrmr->cr[48]); - - writel(DDRMC_CR66_ZQCL(256) | DDRMC_CR66_ZQINIT(512), &ddrmr->cr[66]); - writel(DDRMC_CR67_ZQCS(64), &ddrmr->cr[67]); - writel(DDRMC_CR69_ZQ_ON_SREF_EX(2), &ddrmr->cr[69]); - - writel(DDRMC_CR70_REF_PER_ZQ(64), &ddrmr->cr[70]); - writel(DDRMC_CR72_ZQCS_ROTATE(0), &ddrmr->cr[72]); - - writel(DDRMC_CR73_APREBIT(10) | DDRMC_CR73_COL_DIFF(1) | - DDRMC_CR73_ROW_DIFF(3), &ddrmr->cr[73]); - writel(DDRMC_CR74_BANKSPLT_EN | DDRMC_CR74_ADDR_CMP_EN | - DDRMC_CR74_CMD_AGE_CNT(64) | DDRMC_CR74_AGE_CNT(64), - &ddrmr->cr[74]); - writel(DDRMC_CR75_RW_PG_EN | DDRMC_CR75_RW_EN | DDRMC_CR75_PRI_EN | - DDRMC_CR75_PLEN, &ddrmr->cr[75]); - writel(DDRMC_CR76_NQENT_ACTDIS(3) | DDRMC_CR76_D_RW_G_BKCN(3) | - DDRMC_CR76_W2R_SPLT_EN, &ddrmr->cr[76]); - writel(DDRMC_CR77_CS_MAP | DDRMC_CR77_DI_RD_INTLEAVE | - DDRMC_CR77_SWAP_EN, &ddrmr->cr[77]); - writel(DDRMC_CR78_Q_FULLNESS(7) | DDRMC_CR78_BUR_ON_FLY_BIT(12), - &ddrmr->cr[78]); - writel(DDRMC_CR79_CTLUPD_AREF(0), &ddrmr->cr[79]); - - writel(DDRMC_CR82_INT_MASK, &ddrmr->cr[82]); - - writel(DDRMC_CR87_ODT_WR_MAPCS0, &ddrmr->cr[87]); - writel(DDRMC_CR88_TODTL_CMD(4), &ddrmr->cr[88]); - writel(DDRMC_CR89_AODT_RWSMCS(2), &ddrmr->cr[89]); - - writel(DDRMC_CR91_R2W_SMCSDL(2), &ddrmr->cr[91]); - writel(DDRMC_CR96_WLMRD(40) | DDRMC_CR96_WLDQSEN(25), &ddrmr->cr[96]); - writel(DDRMC_CR97_WRLVL_EN, &ddrmr->cr[97]); - writel(DDRMC_CR98_WRLVL_DL_0, &ddrmr->cr[98]); - writel(DDRMC_CR99_WRLVL_DL_1, &ddrmr->cr[99]); - - writel(DDRMC_CR102_RDLVL_GT_REGEN | DDRMC_CR102_RDLVL_REG_EN, - &ddrmr->cr[102]); - - writel(DDRMC_CR105_RDLVL_DL_0(0), &ddrmr->cr[105]); - writel(DDRMC_CR106_RDLVL_GTDL_0(4), &ddrmr->cr[106]); - writel(DDRMC_CR110_RDLVL_GTDL_1(4), &ddrmr->cr[110]); - writel(DDRMC_CR114_RDLVL_GTDL_2(0), &ddrmr->cr[114]); - writel(DDRMC_CR115_RDLVL_GTDL_2(0), &ddrmr->cr[115]); - - writel(DDRMC_CR117_AXI0_W_PRI(0) | DDRMC_CR117_AXI0_R_PRI(0), - &ddrmr->cr[117]); - writel(DDRMC_CR118_AXI1_W_PRI(1) | DDRMC_CR118_AXI1_R_PRI(1), - &ddrmr->cr[118]); - - writel(DDRMC_CR120_AXI0_PRI1_RPRI(2) | DDRMC_CR120_AXI0_PRI0_RPRI(2), - &ddrmr->cr[120]); - writel(DDRMC_CR121_AXI0_PRI3_RPRI(2) | DDRMC_CR121_AXI0_PRI2_RPRI(2), - &ddrmr->cr[121]); - writel(DDRMC_CR122_AXI1_PRI1_RPRI(1) | DDRMC_CR122_AXI1_PRI0_RPRI(1) | - DDRMC_CR122_AXI0_PRIRLX(100), &ddrmr->cr[122]); - writel(DDRMC_CR123_AXI1_P_ODR_EN | DDRMC_CR123_AXI1_PRI3_RPRI(1) | - DDRMC_CR123_AXI1_PRI2_RPRI(1), &ddrmr->cr[123]); - writel(DDRMC_CR124_AXI1_PRIRLX(100), &ddrmr->cr[124]); - - writel(DDRMC_CR126_PHY_RDLAT(8), &ddrmr->cr[126]); - writel(DDRMC_CR132_WRLAT_ADJ(5) | DDRMC_CR132_RDLAT_ADJ(6), - &ddrmr->cr[132]); - writel(DDRMC_CR137_PHYCTL_DL(2), &ddrmr->cr[137]); - writel(DDRMC_CR138_PHY_WRLV_MXDL(256) | DDRMC_CR138_PHYDRAM_CK_EN(1), - &ddrmr->cr[138]); - writel(DDRMC_CR139_PHY_WRLV_RESPLAT(4) | DDRMC_CR139_PHY_WRLV_LOAD(7) | - DDRMC_CR139_PHY_WRLV_DLL(3) | DDRMC_CR139_PHY_WRLV_EN(3), - &ddrmr->cr[139]); - writel(DDRMC_CR140_PHY_WRLV_WW(64), &ddrmr->cr[140]); - writel(DDRMC_CR143_RDLV_GAT_MXDL(1536) | DDRMC_CR143_RDLV_MXDL(128), - &ddrmr->cr[143]); - writel(DDRMC_CR144_PHY_RDLVL_RES(4) | DDRMC_CR144_PHY_RDLV_LOAD(7) | - DDRMC_CR144_PHY_RDLV_DLL(3) | DDRMC_CR144_PHY_RDLV_EN(3), - &ddrmr->cr[144]); - writel(DDRMC_CR145_PHY_RDLV_RR(64), &ddrmr->cr[145]); - writel(DDRMC_CR146_PHY_RDLVL_RESP(64), &ddrmr->cr[146]); - writel(DDRMC_CR147_RDLV_RESP_MASK(983040), &ddrmr->cr[147]); - writel(DDRMC_CR148_RDLV_GATE_RESP_MASK(983040), &ddrmr->cr[148]); - writel(DDRMC_CR151_RDLV_GAT_DQ_ZERO_CNT(1) | - DDRMC_CR151_RDLVL_DQ_ZERO_CNT(1), &ddrmr->cr[151]); - - writel(DDRMC_CR154_PAD_ZQ_EARLY_CMP_EN_TIMER(13) | - DDRMC_CR154_PAD_ZQ_MODE(1) | DDRMC_CR154_DDR_SEL_PAD_CONTR(3) | - DDRMC_CR154_PAD_ZQ_HW_FOR(1), &ddrmr->cr[154]); - writel(DDRMC_CR155_PAD_ODT_BYTE1(2) | DDRMC_CR155_PAD_ODT_BYTE0(2), - &ddrmr->cr[155]); - writel(DDRMC_CR158_TWR(6), &ddrmr->cr[158]); - writel(DDRMC_CR161_ODT_EN(1) | DDRMC_CR161_TODTH_RD(2) | - DDRMC_CR161_TODTH_WR(2), &ddrmr->cr[161]); - - ddr_phy_init(); - - writel(DDRMC_CR00_DRAM_CLASS_DDR3 | DDRMC_CR00_START, &ddrmr->cr[0]); - - udelay(200); -} + static const struct ddr3_jedec_timings timings = { + .tinit = 5, + .trst_pwron = 80000, + .cke_inactive = 200000, + .wrlat = 5, + .caslat_lin = 12, + .trc = 21, + .trrd = 4, + .tccd = 4, + .tfaw = 20, + .trp = 6, + .twtr = 4, + .tras_min = 15, + .tmrd = 4, + .trtp = 4, + .tras_max = 28080, + .tmod = 12, + .tckesr = 4, + .tcke = 3, + .trcd_int = 6, + .tdal = 12, + .tdll = 512, + .trp_ab = 6, + .tref = 3120, + .trfc = 44, + .tpdex = 3, + .txpdll = 10, + .txsnr = 48, + .txsr = 468, + .cksrx = 5, + .cksre = 5, + .zqcl = 256, + .zqinit = 512, + .zqcs = 64, + .ref_per_zq = 64, + .aprebit = 10, + .wlmrd = 40, + .wldqsen = 25, + }; -int dram_init(void) -{ - setup_iomux_ddr(); + ddrmc_setup_iomux(); - ddr_ctrl_init(); + ddrmc_ctrl_init_ddr3(&timings, &lvl, 1, 3); gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE); return 0; @@ -403,7 +227,7 @@ static void clock_init(void) CCM_CCGR2_PORTD_CTRL_MASK | CCM_CCGR2_PORTE_CTRL_MASK | CCM_CCGR2_QSPI0_CTRL_MASK); clrsetbits_le32(&ccm->ccgr3, CCM_REG_CTRL_MASK, - CCM_CCGR3_ANADIG_CTRL_MASK); + CCM_CCGR3_ANADIG_CTRL_MASK | CCM_CCGR3_SCSC_CTRL_MASK); clrsetbits_le32(&ccm->ccgr4, CCM_REG_CTRL_MASK, CCM_CCGR4_WKUP_CTRL_MASK | CCM_CCGR4_CCM_CTRL_MASK | CCM_CCGR4_GPC_CTRL_MASK | CCM_CCGR4_I2C0_CTRL_MASK); @@ -484,9 +308,20 @@ int board_early_init_f(void) int board_init(void) { + struct scsc_reg *scsc = (struct scsc_reg *)SCSC_BASE_ADDR; + /* address of boot parameters */ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + /* + * Enable external 32K Oscillator + * + * The internal clock experiences significant drift + * so we must use the external oscillator in order + * to maintain correct time in the hwclock + */ + setbits_le32(&scsc->sosc_ctr, SCSC_SOSC_CTR_SOSC_EN); + return 0; } diff --git a/board/st/stm32f429-discovery/Kconfig b/board/st/stm32f429-discovery/Kconfig new file mode 100644 index 0000000000..e73d11bada --- /dev/null +++ b/board/st/stm32f429-discovery/Kconfig @@ -0,0 +1,19 @@ +if TARGET_STM32F429_DISCOVERY + +config SYS_BOARD + string + default "stm32f429-discovery" + +config SYS_VENDOR + string + default "st" + +config SYS_SOC + string + default "stm32f4" + +config SYS_CONFIG_NAME + string + default "stm32f429-discovery" + +endif diff --git a/board/st/stm32f429-discovery/MAINTAINERS b/board/st/stm32f429-discovery/MAINTAINERS new file mode 100644 index 0000000000..78b0d28790 --- /dev/null +++ b/board/st/stm32f429-discovery/MAINTAINERS @@ -0,0 +1,5 @@ +M: Kamil Lulko <rev13@wp.pl> +S: Maintained +F: board/st/stm32f429-discovery/ +F: include/configs/stm32f429-discovery.h +F: configs/stm32f429-discovery_defconfig diff --git a/board/st/stm32f429-discovery/Makefile b/board/st/stm32f429-discovery/Makefile new file mode 100644 index 0000000000..7e764e3308 --- /dev/null +++ b/board/st/stm32f429-discovery/Makefile @@ -0,0 +1,12 @@ +# +# (C) Copyright 2000-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# (C) Copyright 2015 +# Kamil Lulko, <rev13@wp.pl> +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := stm32f429-discovery.o +obj-y += led.o diff --git a/board/st/stm32f429-discovery/led.c b/board/st/stm32f429-discovery/led.c new file mode 100644 index 0000000000..306e550a7c --- /dev/null +++ b/board/st/stm32f429-discovery/led.c @@ -0,0 +1,35 @@ +/* + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm-generic/gpio.h> + +void coloured_LED_init(void) +{ + gpio_direction_output(CONFIG_RED_LED, 0); + gpio_direction_output(CONFIG_GREEN_LED, 0); +} + +void red_led_off(void) +{ + gpio_set_value(CONFIG_RED_LED, 0); +} + +void green_led_off(void) +{ + gpio_set_value(CONFIG_GREEN_LED, 0); +} + +void red_led_on(void) +{ + gpio_set_value(CONFIG_RED_LED, 1); +} + +void green_led_on(void) +{ + gpio_set_value(CONFIG_GREEN_LED, 1); +} diff --git a/board/st/stm32f429-discovery/stm32f429-discovery.c b/board/st/stm32f429-discovery/stm32f429-discovery.c new file mode 100644 index 0000000000..2c4830f790 --- /dev/null +++ b/board/st/stm32f429-discovery/stm32f429-discovery.c @@ -0,0 +1,287 @@ +/* + * (C) Copyright 2011, 2012, 2013 + * Yuri Tikhonov, Emcraft Systems, yur@emcraft.com + * Alexander Potashev, Emcraft Systems, aspotashev@emcraft.com + * Vladimir Khusainov, Emcraft Systems, vlad@emcraft.com + * Pavel Boldin, Emcraft Systems, paboldin@emcraft.com + * + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/armv7m.h> +#include <asm/arch/stm32.h> +#include <asm/arch/gpio.h> +#include <asm/arch/fmc.h> + +DECLARE_GLOBAL_DATA_PTR; + +const struct stm32_gpio_ctl gpio_ctl_gpout = { + .mode = STM32_GPIO_MODE_OUT, + .otype = STM32_GPIO_OTYPE_PP, + .speed = STM32_GPIO_SPEED_50M, + .pupd = STM32_GPIO_PUPD_NO, + .af = STM32_GPIO_AF0 +}; + +const struct stm32_gpio_ctl gpio_ctl_usart = { + .mode = STM32_GPIO_MODE_AF, + .otype = STM32_GPIO_OTYPE_PP, + .speed = STM32_GPIO_SPEED_50M, + .pupd = STM32_GPIO_PUPD_UP, + .af = STM32_GPIO_AF7 +}; + +static const struct stm32_gpio_dsc usart1_gpio[] = { + {STM32_GPIO_PORT_A, STM32_GPIO_PIN_9}, /* TX */ + {STM32_GPIO_PORT_A, STM32_GPIO_PIN_10}, /* RX */ +}; + +int uart1_setup_gpio(void) +{ + int i; + int rv = 0; + + for (i = 0; i < ARRAY_SIZE(usart1_gpio); i++) { + rv = stm32_gpio_config(&usart1_gpio[i], &gpio_ctl_usart); + if (rv) + goto out; + } + +out: + return rv; +} + +const struct stm32_gpio_ctl gpio_ctl_fmc = { + .mode = STM32_GPIO_MODE_AF, + .otype = STM32_GPIO_OTYPE_PP, + .speed = STM32_GPIO_SPEED_100M, + .pupd = STM32_GPIO_PUPD_NO, + .af = STM32_GPIO_AF12 +}; + +static const struct stm32_gpio_dsc ext_ram_fmc_gpio[] = { + /* Chip is LQFP144, see DM00077036.pdf for details */ + {STM32_GPIO_PORT_D, STM32_GPIO_PIN_10}, /* 79, FMC_D15 */ + {STM32_GPIO_PORT_D, STM32_GPIO_PIN_9}, /* 78, FMC_D14 */ + {STM32_GPIO_PORT_D, STM32_GPIO_PIN_8}, /* 77, FMC_D13 */ + {STM32_GPIO_PORT_E, STM32_GPIO_PIN_15}, /* 68, FMC_D12 */ + {STM32_GPIO_PORT_E, STM32_GPIO_PIN_14}, /* 67, FMC_D11 */ + {STM32_GPIO_PORT_E, STM32_GPIO_PIN_13}, /* 66, FMC_D10 */ + {STM32_GPIO_PORT_E, STM32_GPIO_PIN_12}, /* 65, FMC_D9 */ + {STM32_GPIO_PORT_E, STM32_GPIO_PIN_11}, /* 64, FMC_D8 */ + {STM32_GPIO_PORT_E, STM32_GPIO_PIN_10}, /* 63, FMC_D7 */ + {STM32_GPIO_PORT_E, STM32_GPIO_PIN_9}, /* 60, FMC_D6 */ + {STM32_GPIO_PORT_E, STM32_GPIO_PIN_8}, /* 59, FMC_D5 */ + {STM32_GPIO_PORT_E, STM32_GPIO_PIN_7}, /* 58, FMC_D4 */ + {STM32_GPIO_PORT_D, STM32_GPIO_PIN_1}, /* 115, FMC_D3 */ + {STM32_GPIO_PORT_D, STM32_GPIO_PIN_0}, /* 114, FMC_D2 */ + {STM32_GPIO_PORT_D, STM32_GPIO_PIN_15}, /* 86, FMC_D1 */ + {STM32_GPIO_PORT_D, STM32_GPIO_PIN_14}, /* 85, FMC_D0 */ + {STM32_GPIO_PORT_E, STM32_GPIO_PIN_1}, /* 142, FMC_NBL1 */ + {STM32_GPIO_PORT_E, STM32_GPIO_PIN_0}, /* 141, FMC_NBL0 */ + {STM32_GPIO_PORT_G, STM32_GPIO_PIN_5}, /* 90, FMC_A15, BA1 */ + {STM32_GPIO_PORT_G, STM32_GPIO_PIN_4}, /* 89, FMC_A14, BA0 */ + {STM32_GPIO_PORT_G, STM32_GPIO_PIN_1}, /* 57, FMC_A11 */ + {STM32_GPIO_PORT_G, STM32_GPIO_PIN_0}, /* 56, FMC_A10 */ + {STM32_GPIO_PORT_F, STM32_GPIO_PIN_15}, /* 55, FMC_A9 */ + {STM32_GPIO_PORT_F, STM32_GPIO_PIN_14}, /* 54, FMC_A8 */ + {STM32_GPIO_PORT_F, STM32_GPIO_PIN_13}, /* 53, FMC_A7 */ + {STM32_GPIO_PORT_F, STM32_GPIO_PIN_12}, /* 50, FMC_A6 */ + {STM32_GPIO_PORT_F, STM32_GPIO_PIN_5}, /* 15, FMC_A5 */ + {STM32_GPIO_PORT_F, STM32_GPIO_PIN_4}, /* 14, FMC_A4 */ + {STM32_GPIO_PORT_F, STM32_GPIO_PIN_3}, /* 13, FMC_A3 */ + {STM32_GPIO_PORT_F, STM32_GPIO_PIN_2}, /* 12, FMC_A2 */ + {STM32_GPIO_PORT_F, STM32_GPIO_PIN_1}, /* 11, FMC_A1 */ + {STM32_GPIO_PORT_F, STM32_GPIO_PIN_0}, /* 10, FMC_A0 */ + {STM32_GPIO_PORT_B, STM32_GPIO_PIN_6}, /* 136, SDRAM_NE */ + {STM32_GPIO_PORT_F, STM32_GPIO_PIN_11}, /* 49, SDRAM_NRAS */ + {STM32_GPIO_PORT_G, STM32_GPIO_PIN_15}, /* 132, SDRAM_NCAS */ + {STM32_GPIO_PORT_C, STM32_GPIO_PIN_0}, /* 26, SDRAM_NWE */ + {STM32_GPIO_PORT_B, STM32_GPIO_PIN_5}, /* 135, SDRAM_CKE */ + {STM32_GPIO_PORT_G, STM32_GPIO_PIN_8}, /* 93, SDRAM_CLK */ +}; + +static int fmc_setup_gpio(void) +{ + int rv = 0; + int i; + + for (i = 0; i < ARRAY_SIZE(ext_ram_fmc_gpio); i++) { + rv = stm32_gpio_config(&ext_ram_fmc_gpio[i], + &gpio_ctl_fmc); + if (rv) + goto out; + } + +out: + return rv; +} + +/* + * STM32 RCC FMC specific definitions + */ +#define STM32_RCC_ENR_FMC (1 << 0) /* FMC module clock */ + +static inline u32 _ns2clk(u32 ns, u32 freq) +{ + u32 tmp = freq/1000000; + return (tmp * ns) / 1000; +} + +#define NS2CLK(ns) (_ns2clk(ns, freq)) + +/* + * Following are timings for IS42S16400J, from corresponding datasheet + */ +#define SDRAM_CAS 3 /* 3 cycles */ +#define SDRAM_NB 1 /* Number of banks */ +#define SDRAM_MWID 1 /* 16 bit memory */ + +#define SDRAM_NR 0x1 /* 12-bit row */ +#define SDRAM_NC 0x0 /* 8-bit col */ +#define SDRAM_RBURST 0x1 /* Single read requests always as bursts */ +#define SDRAM_RPIPE 0x0 /* No HCLK clock cycle delay */ + +#define SDRAM_TRRD (NS2CLK(14) - 1) +#define SDRAM_TRCD (NS2CLK(15) - 1) +#define SDRAM_TRP (NS2CLK(15) - 1) +#define SDRAM_TRAS (NS2CLK(42) - 1) +#define SDRAM_TRC (NS2CLK(63) - 1) +#define SDRAM_TRFC (NS2CLK(63) - 1) +#define SDRAM_TCDL (1 - 1) +#define SDRAM_TRDL (2 - 1) +#define SDRAM_TBDL (1 - 1) +#define SDRAM_TREF 1386 +#define SDRAM_TCCD (1 - 1) + +#define SDRAM_TXSR (NS2CLK(70) - 1)/* Row cycle time after precharge */ +#define SDRAM_TMRD (3 - 1) /* Page 10, Mode Register Set */ + +/* Last data-in to row precharge, need also comply ineq from RM 37.7.5 */ +#define SDRAM_TWR max(\ + (int)max((int)SDRAM_TRDL, (int)(SDRAM_TRAS - SDRAM_TRCD - 1)), \ + (int)(SDRAM_TRC - SDRAM_TRCD - SDRAM_TRP - 2)\ +) + +#define SDRAM_MODE_BL_SHIFT 0 +#define SDRAM_MODE_CAS_SHIFT 4 +#define SDRAM_MODE_BL 0 +#define SDRAM_MODE_CAS SDRAM_CAS + +int dram_init(void) +{ + u32 freq; + int rv; + + rv = fmc_setup_gpio(); + if (rv) + return rv; + + setbits_le32(&STM32_RCC->ahb3enr, STM32_RCC_ENR_FMC); + + /* + * Get frequency for NS2CLK calculation. + */ + freq = clock_get(CLOCK_AHB) / CONFIG_SYS_RAM_FREQ_DIV; + + writel(CONFIG_SYS_RAM_FREQ_DIV << FMC_SDCR_SDCLK_SHIFT + | SDRAM_RPIPE << FMC_SDCR_RPIPE_SHIFT + | SDRAM_RBURST << FMC_SDCR_RBURST_SHIFT, + &STM32_SDRAM_FMC->sdcr1); + + writel(CONFIG_SYS_RAM_FREQ_DIV << FMC_SDCR_SDCLK_SHIFT + | SDRAM_CAS << FMC_SDCR_CAS_SHIFT + | SDRAM_NB << FMC_SDCR_NB_SHIFT + | SDRAM_MWID << FMC_SDCR_MWID_SHIFT + | SDRAM_NR << FMC_SDCR_NR_SHIFT + | SDRAM_NC << FMC_SDCR_NC_SHIFT + | SDRAM_RPIPE << FMC_SDCR_RPIPE_SHIFT + | SDRAM_RBURST << FMC_SDCR_RBURST_SHIFT, + &STM32_SDRAM_FMC->sdcr2); + + writel(SDRAM_TRP << FMC_SDTR_TRP_SHIFT + | SDRAM_TRC << FMC_SDTR_TRC_SHIFT, + &STM32_SDRAM_FMC->sdtr1); + + writel(SDRAM_TRCD << FMC_SDTR_TRCD_SHIFT + | SDRAM_TRP << FMC_SDTR_TRP_SHIFT + | SDRAM_TWR << FMC_SDTR_TWR_SHIFT + | SDRAM_TRC << FMC_SDTR_TRC_SHIFT + | SDRAM_TRAS << FMC_SDTR_TRAS_SHIFT + | SDRAM_TXSR << FMC_SDTR_TXSR_SHIFT + | SDRAM_TMRD << FMC_SDTR_TMRD_SHIFT, + &STM32_SDRAM_FMC->sdtr2); + + writel(FMC_SDCMR_BANK_2 | FMC_SDCMR_MODE_START_CLOCK, + &STM32_SDRAM_FMC->sdcmr); + + udelay(200); /* 200 us delay, page 10, "Power-Up" */ + FMC_BUSY_WAIT(); + + writel(FMC_SDCMR_BANK_2 | FMC_SDCMR_MODE_PRECHARGE, + &STM32_SDRAM_FMC->sdcmr); + + udelay(100); + FMC_BUSY_WAIT(); + + writel((FMC_SDCMR_BANK_2 | FMC_SDCMR_MODE_AUTOREFRESH + | 7 << FMC_SDCMR_NRFS_SHIFT), &STM32_SDRAM_FMC->sdcmr); + + udelay(100); + FMC_BUSY_WAIT(); + + writel(FMC_SDCMR_BANK_2 | (SDRAM_MODE_BL << SDRAM_MODE_BL_SHIFT + | SDRAM_MODE_CAS << SDRAM_MODE_CAS_SHIFT) + << FMC_SDCMR_MODE_REGISTER_SHIFT | FMC_SDCMR_MODE_WRITE_MODE, + &STM32_SDRAM_FMC->sdcmr); + + udelay(100); + + FMC_BUSY_WAIT(); + + writel(FMC_SDCMR_BANK_2 | FMC_SDCMR_MODE_NORMAL, + &STM32_SDRAM_FMC->sdcmr); + + FMC_BUSY_WAIT(); + + /* Refresh timer */ + writel(SDRAM_TREF, &STM32_SDRAM_FMC->sdrtr); + + /* + * Fill in global info with description of SRAM configuration + */ + gd->bd->bi_dram[0].start = CONFIG_SYS_RAM_BASE; + gd->bd->bi_dram[0].size = CONFIG_SYS_RAM_SIZE; + + gd->ram_size = CONFIG_SYS_RAM_SIZE; + + return rv; +} + +u32 get_board_rev(void) +{ + return 0; +} + +int board_early_init_f(void) +{ + int res; + + res = uart1_setup_gpio(); + if (res) + return res; + + return 0; +} + +int board_init(void) +{ + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; + + return 0; +} diff --git a/board/sysam/amcore/u-boot.lds b/board/sysam/amcore/u-boot.lds deleted file mode 100644 index 2f7a24132c..0000000000 --- a/board/sysam/amcore/u-boot.lds +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Linker script for Sysam AMCORE board - * - * (C) Copyright 2014 Angelo Dureghello <angelo@sysam.it> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(m68k) - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - .text : - { - arch/m68k/cpu/mcf530x/start.o (.text) - - . = DEFINED(env_offset) ? env_offset : .; - common/env_embedded.o (.text) - - *(.text) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - - .reloc : - { - __got_start = .; - KEEP(*(.got)) - __got_end = .; - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data) - *(.sdata) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - _sbss = .; - *(.sbss*) - *(.bss*) - *(COMMON) - . = ALIGN(4); - _ebss = .; - } - __bss_end = . ; - PROVIDE (end = .); -} diff --git a/board/ti/dra7xx/evm.c b/board/ti/dra7xx/evm.c index c1019289ba..d4648558ec 100644 --- a/board/ti/dra7xx/evm.c +++ b/board/ti/dra7xx/evm.c @@ -93,10 +93,16 @@ int board_init(void) int board_late_init(void) { #ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG + u32 id[4]; + if (omap_revision() == DRA722_ES1_0) setenv("board_name", "dra72x"); else setenv("board_name", "dra7xx"); + + id[0] = readl((*ctrl)->control_std_fuse_die_id_0); + id[1] = readl((*ctrl)->control_std_fuse_die_id_1); + usb_set_serial_num_from_die_id(id); #endif return 0; } diff --git a/board/toradex/colibri_vf/Kconfig b/board/toradex/colibri_vf/Kconfig new file mode 100644 index 0000000000..2c3cb307fd --- /dev/null +++ b/board/toradex/colibri_vf/Kconfig @@ -0,0 +1,18 @@ +if TARGET_COLIBRI_VF + +config SYS_CPU + default "armv7" + +config SYS_BOARD + default "colibri_vf" + +config SYS_VENDOR + default "toradex" + +config SYS_SOC + default "vf610" + +config SYS_CONFIG_NAME + default "colibri_vf" + +endif diff --git a/board/toradex/colibri_vf/MAINTAINERS b/board/toradex/colibri_vf/MAINTAINERS new file mode 100644 index 0000000000..551c575c9d --- /dev/null +++ b/board/toradex/colibri_vf/MAINTAINERS @@ -0,0 +1,6 @@ +Colibri VFxx +M: Stefan Agner <stefan.agner@toradex.com> +S: Maintained +F: board/toradex/colibri_vf/ +F: include/configs/colibri_vf.h +F: configs/colibri_vf_defconfig diff --git a/board/toradex/colibri_vf/Makefile b/board/toradex/colibri_vf/Makefile new file mode 100644 index 0000000000..c7e5134ba1 --- /dev/null +++ b/board/toradex/colibri_vf/Makefile @@ -0,0 +1,7 @@ +# +# Copyright 2013 Freescale Semiconductor, Inc. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := colibri_vf.o diff --git a/board/toradex/colibri_vf/colibri_vf.c b/board/toradex/colibri_vf/colibri_vf.c new file mode 100644 index 0000000000..31ebb1935f --- /dev/null +++ b/board/toradex/colibri_vf/colibri_vf.c @@ -0,0 +1,385 @@ +/* + * Copyright 2015 Toradex, Inc. + * + * Based on vf610twr.c: + * Copyright 2013 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/iomux-vf610.h> +#include <asm/arch/ddrmc-vf610.h> +#include <asm/arch/crm_regs.h> +#include <asm/arch/clock.h> +#include <mmc.h> +#include <fsl_esdhc.h> +#include <miiphy.h> +#include <netdev.h> +#include <i2c.h> +#include <g_dnl.h> + +DECLARE_GLOBAL_DATA_PTR; + +#define UART_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_25ohm | PAD_CTL_OBE_IBE_ENABLE) + +#define ESDHC_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_HIGH | \ + PAD_CTL_DSE_20ohm | PAD_CTL_OBE_IBE_ENABLE) + +#define ENET_PAD_CTRL (PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_HIGH | \ + PAD_CTL_DSE_50ohm | PAD_CTL_OBE_IBE_ENABLE) + +int dram_init(void) +{ + static const struct ddr3_jedec_timings timings = { + .tinit = 5, + .trst_pwron = 80000, + .cke_inactive = 200000, + .wrlat = 5, + .caslat_lin = 12, + .trc = 21, + .trrd = 4, + .tccd = 4, + .tfaw = 20, + .trp = 6, + .twtr = 4, + .tras_min = 15, + .tmrd = 4, + .trtp = 4, + .tras_max = 28080, + .tmod = 12, + .tckesr = 4, + .tcke = 3, + .trcd_int = 6, + .tdal = 12, + .tdll = 512, + .trp_ab = 6, + .tref = 3120, + .trfc = 64, + .tpdex = 3, + .txpdll = 10, + .txsnr = 48, + .txsr = 468, + .cksrx = 5, + .cksre = 5, + .zqcl = 256, + .zqinit = 512, + .zqcs = 64, + .ref_per_zq = 64, + .aprebit = 10, + .wlmrd = 40, + .wldqsen = 25, + }; + + ddrmc_setup_iomux(); + + ddrmc_ctrl_init_ddr3(&timings, NULL, 1, 2); + gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE); + + return 0; +} + +static void setup_iomux_uart(void) +{ + static const iomux_v3_cfg_t uart_pads[] = { + NEW_PAD_CTRL(VF610_PAD_PTB4__UART1_TX, UART_PAD_CTRL), + NEW_PAD_CTRL(VF610_PAD_PTB5__UART1_RX, UART_PAD_CTRL), + NEW_PAD_CTRL(VF610_PAD_PTB10__UART0_TX, UART_PAD_CTRL), + NEW_PAD_CTRL(VF610_PAD_PTB11__UART0_RX, UART_PAD_CTRL), + }; + + imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads)); +} + +static void setup_iomux_enet(void) +{ + static const iomux_v3_cfg_t enet0_pads[] = { + NEW_PAD_CTRL(VF610_PAD_PTA6__RMII0_CLKOUT, ENET_PAD_CTRL), + NEW_PAD_CTRL(VF610_PAD_PTC10__RMII1_MDIO, ENET_PAD_CTRL), + NEW_PAD_CTRL(VF610_PAD_PTC9__RMII1_MDC, ENET_PAD_CTRL), + NEW_PAD_CTRL(VF610_PAD_PTC11__RMII1_CRS_DV, ENET_PAD_CTRL), + NEW_PAD_CTRL(VF610_PAD_PTC12__RMII1_RD1, ENET_PAD_CTRL), + NEW_PAD_CTRL(VF610_PAD_PTC13__RMII1_RD0, ENET_PAD_CTRL), + NEW_PAD_CTRL(VF610_PAD_PTC14__RMII1_RXER, ENET_PAD_CTRL), + NEW_PAD_CTRL(VF610_PAD_PTC15__RMII1_TD1, ENET_PAD_CTRL), + NEW_PAD_CTRL(VF610_PAD_PTC16__RMII1_TD0, ENET_PAD_CTRL), + NEW_PAD_CTRL(VF610_PAD_PTC17__RMII1_TXEN, ENET_PAD_CTRL), + }; + + imx_iomux_v3_setup_multiple_pads(enet0_pads, ARRAY_SIZE(enet0_pads)); +} + +static void setup_iomux_i2c(void) +{ + static const iomux_v3_cfg_t i2c0_pads[] = { + VF610_PAD_PTB14__I2C0_SCL, + VF610_PAD_PTB15__I2C0_SDA, + }; + + imx_iomux_v3_setup_multiple_pads(i2c0_pads, ARRAY_SIZE(i2c0_pads)); +} + +#ifdef CONFIG_NAND_VF610_NFC +static void setup_iomux_nfc(void) +{ + static const iomux_v3_cfg_t nfc_pads[] = { + VF610_PAD_PTD23__NF_IO7, + VF610_PAD_PTD22__NF_IO6, + VF610_PAD_PTD21__NF_IO5, + VF610_PAD_PTD20__NF_IO4, + VF610_PAD_PTD19__NF_IO3, + VF610_PAD_PTD18__NF_IO2, + VF610_PAD_PTD17__NF_IO1, + VF610_PAD_PTD16__NF_IO0, + VF610_PAD_PTB24__NF_WE_B, + VF610_PAD_PTB25__NF_CE0_B, + VF610_PAD_PTB27__NF_RE_B, + VF610_PAD_PTC26__NF_RB_B, + VF610_PAD_PTC27__NF_ALE, + VF610_PAD_PTC28__NF_CLE + }; + + imx_iomux_v3_setup_multiple_pads(nfc_pads, ARRAY_SIZE(nfc_pads)); +} +#endif + +#ifdef CONFIG_FSL_ESDHC +struct fsl_esdhc_cfg esdhc_cfg[1] = { + {ESDHC1_BASE_ADDR}, +}; + +int board_mmc_getcd(struct mmc *mmc) +{ + /* eSDHC1 is always present */ + return 1; +} + +int board_mmc_init(bd_t *bis) +{ + static const iomux_v3_cfg_t esdhc1_pads[] = { + NEW_PAD_CTRL(VF610_PAD_PTA24__ESDHC1_CLK, ESDHC_PAD_CTRL), + NEW_PAD_CTRL(VF610_PAD_PTA25__ESDHC1_CMD, ESDHC_PAD_CTRL), + NEW_PAD_CTRL(VF610_PAD_PTA26__ESDHC1_DAT0, ESDHC_PAD_CTRL), + NEW_PAD_CTRL(VF610_PAD_PTA27__ESDHC1_DAT1, ESDHC_PAD_CTRL), + NEW_PAD_CTRL(VF610_PAD_PTA28__ESDHC1_DAT2, ESDHC_PAD_CTRL), + NEW_PAD_CTRL(VF610_PAD_PTA29__ESDHC1_DAT3, ESDHC_PAD_CTRL), + }; + + esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK); + + imx_iomux_v3_setup_multiple_pads( + esdhc1_pads, ARRAY_SIZE(esdhc1_pads)); + + return fsl_esdhc_initialize(bis, &esdhc_cfg[0]); +} +#endif + +static inline int is_colibri_vf61(void) +{ + struct mscm *mscm = (struct mscm *)MSCM_BASE_ADDR; + + /* + * Detect board type by Level 2 Cache: VF50 don't have any + * Level 2 Cache. + */ + return !!mscm->cpxcfg1; +} + +static void clock_init(void) +{ + struct ccm_reg *ccm = (struct ccm_reg *)CCM_BASE_ADDR; + struct anadig_reg *anadig = (struct anadig_reg *)ANADIG_BASE_ADDR; + u32 pfd_clk_sel, ddr_clk_sel; + + clrsetbits_le32(&ccm->ccgr0, CCM_REG_CTRL_MASK, + CCM_CCGR0_UART0_CTRL_MASK); + clrsetbits_le32(&ccm->ccgr1, CCM_REG_CTRL_MASK, + CCM_CCGR1_PIT_CTRL_MASK | CCM_CCGR1_WDOGA5_CTRL_MASK); + clrsetbits_le32(&ccm->ccgr2, CCM_REG_CTRL_MASK, + CCM_CCGR2_IOMUXC_CTRL_MASK | CCM_CCGR2_PORTA_CTRL_MASK | + CCM_CCGR2_PORTB_CTRL_MASK | CCM_CCGR2_PORTC_CTRL_MASK | + CCM_CCGR2_PORTD_CTRL_MASK | CCM_CCGR2_PORTE_CTRL_MASK); + clrsetbits_le32(&ccm->ccgr3, CCM_REG_CTRL_MASK, + CCM_CCGR3_ANADIG_CTRL_MASK | CCM_CCGR3_SCSC_CTRL_MASK); + clrsetbits_le32(&ccm->ccgr4, CCM_REG_CTRL_MASK, + CCM_CCGR4_WKUP_CTRL_MASK | CCM_CCGR4_CCM_CTRL_MASK | + CCM_CCGR4_GPC_CTRL_MASK | CCM_CCGR4_I2C0_CTRL_MASK); + clrsetbits_le32(&ccm->ccgr6, CCM_REG_CTRL_MASK, + CCM_CCGR6_OCOTP_CTRL_MASK | CCM_CCGR6_DDRMC_CTRL_MASK); + clrsetbits_le32(&ccm->ccgr7, CCM_REG_CTRL_MASK, + CCM_CCGR7_SDHC1_CTRL_MASK); + clrsetbits_le32(&ccm->ccgr9, CCM_REG_CTRL_MASK, + CCM_CCGR9_FEC0_CTRL_MASK | CCM_CCGR9_FEC1_CTRL_MASK); + clrsetbits_le32(&ccm->ccgr10, CCM_REG_CTRL_MASK, + CCM_CCGR10_NFC_CTRL_MASK); + +#ifdef CONFIG_CI_UDC + setbits_le32(&ccm->ccgr1, CCM_CCGR1_USBC0_CTRL_MASK); +#endif + +#ifdef CONFIG_USB_EHCI + setbits_le32(&ccm->ccgr7, CCM_CCGR7_USBC1_CTRL_MASK); +#endif + + clrsetbits_le32(&anadig->pll5_ctrl, ANADIG_PLL5_CTRL_BYPASS | + ANADIG_PLL5_CTRL_POWERDOWN, ANADIG_PLL5_CTRL_ENABLE | + ANADIG_PLL5_CTRL_DIV_SELECT); + + if (is_colibri_vf61()) { + clrsetbits_le32(&anadig->pll2_ctrl, ANADIG_PLL5_CTRL_BYPASS | + ANADIG_PLL2_CTRL_POWERDOWN, + ANADIG_PLL2_CTRL_ENABLE | + ANADIG_PLL2_CTRL_DIV_SELECT); + } + + clrsetbits_le32(&anadig->pll1_ctrl, ANADIG_PLL1_CTRL_POWERDOWN, + ANADIG_PLL1_CTRL_ENABLE | ANADIG_PLL1_CTRL_DIV_SELECT); + + clrsetbits_le32(&ccm->ccr, CCM_CCR_OSCNT_MASK, + CCM_CCR_FIRC_EN | CCM_CCR_OSCNT(5)); + + /* See "Typical PLL Configuration" */ + if (is_colibri_vf61()) { + pfd_clk_sel = CCM_CCSR_PLL1_PFD_CLK_SEL(1); + ddr_clk_sel = CCM_CCSR_DDRC_CLK_SEL(0); + } else { + pfd_clk_sel = CCM_CCSR_PLL1_PFD_CLK_SEL(3); + ddr_clk_sel = CCM_CCSR_DDRC_CLK_SEL(1); + } + + clrsetbits_le32(&ccm->ccsr, CCM_REG_CTRL_MASK, pfd_clk_sel | + CCM_CCSR_PLL2_PFD4_EN | CCM_CCSR_PLL2_PFD3_EN | + CCM_CCSR_PLL2_PFD2_EN | CCM_CCSR_PLL2_PFD1_EN | + CCM_CCSR_PLL1_PFD4_EN | CCM_CCSR_PLL1_PFD3_EN | + CCM_CCSR_PLL1_PFD2_EN | CCM_CCSR_PLL1_PFD1_EN | + ddr_clk_sel | CCM_CCSR_FAST_CLK_SEL(1) | + CCM_CCSR_SYS_CLK_SEL(4)); + + clrsetbits_le32(&ccm->cacrr, CCM_REG_CTRL_MASK, + CCM_CACRR_IPG_CLK_DIV(1) | CCM_CACRR_BUS_CLK_DIV(2) | + CCM_CACRR_ARM_CLK_DIV(0)); + clrsetbits_le32(&ccm->cscmr1, CCM_REG_CTRL_MASK, + CCM_CSCMR1_ESDHC1_CLK_SEL(3) | + CCM_CSCMR1_NFC_CLK_SEL(0)); + clrsetbits_le32(&ccm->cscdr1, CCM_REG_CTRL_MASK, + CCM_CSCDR1_RMII_CLK_EN); + clrsetbits_le32(&ccm->cscdr2, CCM_REG_CTRL_MASK, + CCM_CSCDR2_ESDHC1_EN | CCM_CSCDR2_ESDHC1_CLK_DIV(0) | + CCM_CSCDR2_NFC_EN); + clrsetbits_le32(&ccm->cscdr3, CCM_REG_CTRL_MASK, + CCM_CSCDR3_NFC_PRE_DIV(5)); + clrsetbits_le32(&ccm->cscmr2, CCM_REG_CTRL_MASK, + CCM_CSCMR2_RMII_CLK_SEL(2)); +} + +static void mscm_init(void) +{ + struct mscm_ir *mscmir = (struct mscm_ir *)MSCM_IR_BASE_ADDR; + int i; + + for (i = 0; i < MSCM_IRSPRC_NUM; i++) + writew(MSCM_IRSPRC_CP0_EN, &mscmir->irsprc[i]); +} + +int board_phy_config(struct phy_device *phydev) +{ + if (phydev->drv->config) + phydev->drv->config(phydev); + + return 0; +} + +int board_early_init_f(void) +{ + clock_init(); + mscm_init(); + + setup_iomux_uart(); + setup_iomux_enet(); + setup_iomux_i2c(); +#ifdef CONFIG_NAND_VF610_NFC + setup_iomux_nfc(); +#endif + + return 0; +} + +#ifdef CONFIG_BOARD_LATE_INIT +int board_late_init(void) +{ + struct src *src = (struct src *)SRC_BASE_ADDR; + + /* Default memory arguments */ + if (!getenv("memargs")) { + switch (gd->ram_size) { + case 0x08000000: + /* 128 MB */ + setenv("memargs", "mem=128M"); + break; + case 0x10000000: + /* 256 MB */ + setenv("memargs", "mem=256M"); + break; + default: + printf("Failed detecting RAM size.\n"); + } + } + + if (((src->sbmr2 & SRC_SBMR2_BMOD_MASK) >> SRC_SBMR2_BMOD_SHIFT) + == SRC_SBMR2_BMOD_SERIAL) { + printf("Serial Downloader recovery mode, disable autoboot\n"); + setenv("bootdelay", "-1"); + } + + return 0; +} +#endif /* CONFIG_BOARD_LATE_INIT */ + +int board_init(void) +{ + struct scsc_reg *scsc = (struct scsc_reg *)SCSC_BASE_ADDR; + + /* address of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + + /* + * Enable external 32K Oscillator + * + * The internal clock experiences significant drift + * so we must use the external oscillator in order + * to maintain correct time in the hwclock + */ + + setbits_le32(&scsc->sosc_ctr, SCSC_SOSC_CTR_SOSC_EN); + + return 0; +} + +int checkboard(void) +{ + if (is_colibri_vf61()) + puts("Board: Colibri VF61\n"); + else + puts("Board: Colibri VF50\n"); + + return 0; +} + +int g_dnl_bind_fixup(struct usb_device_descriptor *dev, const char *name) +{ + unsigned short usb_pid; + + put_unaligned(CONFIG_TRDX_VID, &dev->idVendor); + + if (is_colibri_vf61()) + usb_pid = CONFIG_TRDX_PID_COLIBRI_VF61IT; + else + usb_pid = CONFIG_TRDX_PID_COLIBRI_VF50IT; + + put_unaligned(usb_pid, &dev->idProduct); + + return 0; +} diff --git a/board/toradex/colibri_vf/imximage.cfg b/board/toradex/colibri_vf/imximage.cfg new file mode 100644 index 0000000000..8c528863ad --- /dev/null +++ b/board/toradex/colibri_vf/imximage.cfg @@ -0,0 +1,17 @@ +/* + * Copyright 2014 Toradex, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + * + * 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 + */ +#include <asm/imx-common/imximage.cfg> + +/* image version */ +IMAGE_VERSION 2 + +/* Boot Offset 0x400, valid for both SD and NAND boot */ +BOOT_OFFSET FLASH_OFFSET_STANDARD diff --git a/common/board_f.c b/common/board_f.c index 775df1419e..322e0700d7 100644 --- a/common/board_f.c +++ b/common/board_f.c @@ -23,6 +23,7 @@ #include <i2c.h> #include <initcall.h> #include <logbuff.h> +#include <malloc.h> #include <mapmem.h> /* TODO: Can we move these into arch/ headers? */ @@ -282,49 +283,6 @@ __weak int arch_cpu_init(void) return 0; } -#ifdef CONFIG_OF_HOSTFILE - -static int read_fdt_from_file(void) -{ - struct sandbox_state *state = state_get_current(); - const char *fname = state->fdt_fname; - void *blob; - loff_t size; - int err; - int fd; - - blob = map_sysmem(CONFIG_SYS_FDT_LOAD_ADDR, 0); - if (!state->fdt_fname) { - err = fdt_create_empty_tree(blob, 256); - if (!err) - goto done; - printf("Unable to create empty FDT: %s\n", fdt_strerror(err)); - return -EINVAL; - } - - err = os_get_filesize(fname, &size); - if (err < 0) { - printf("Failed to file FDT file '%s'\n", fname); - return err; - } - fd = os_open(fname, OS_O_RDONLY); - if (fd < 0) { - printf("Failed to open FDT file '%s'\n", fname); - return -EACCES; - } - if (os_read(fd, blob, size) != size) { - os_close(fd); - return -EIO; - } - os_close(fd); - -done: - gd->fdt_blob = blob; - - return 0; -} -#endif - #ifdef CONFIG_SANDBOX static int setup_ram_buf(void) { @@ -337,28 +295,6 @@ static int setup_ram_buf(void) } #endif -static int setup_fdt(void) -{ -#ifdef CONFIG_OF_CONTROL -# ifdef CONFIG_OF_EMBED - /* Get a pointer to the FDT */ - gd->fdt_blob = __dtb_dt_begin; -# elif defined CONFIG_OF_SEPARATE - /* FDT is at end of image */ - gd->fdt_blob = (ulong *)&_end; -# elif defined(CONFIG_OF_HOSTFILE) - if (read_fdt_from_file()) { - puts("Failed to read control FDT\n"); - return -1; - } -# endif - /* Allow the early environment to override the fdt address */ - gd->fdt_blob = (void *)getenv_ulong("fdtcontroladdr", 16, - (uintptr_t)gd->fdt_blob); -#endif - return 0; -} - /* Get the top of usable RAM */ __weak ulong board_get_usable_ram_top(ulong total_size) { @@ -786,17 +722,6 @@ static int mark_bootstage(void) return 0; } -static int initf_malloc(void) -{ -#ifdef CONFIG_SYS_MALLOC_F_LEN - assert(gd->malloc_base); /* Set up by crt0.S */ - gd->malloc_limit = gd->malloc_base + CONFIG_SYS_MALLOC_F_LEN; - gd->malloc_ptr = 0; -#endif - - return 0; -} - static int initf_dm(void) { #if defined(CONFIG_DM) && defined(CONFIG_SYS_MALLOC_F_LEN) @@ -826,7 +751,9 @@ static init_fnc_t init_sequence_f[] = { setup_ram_buf, #endif setup_mon_len, - setup_fdt, +#ifdef CONFIG_OF_CONTROL + fdtdec_setup, +#endif #ifdef CONFIG_TRACE trace_early_init, #endif @@ -837,9 +764,6 @@ static init_fnc_t init_sequence_f[] = { #endif arch_cpu_init, /* basic arch cpu dependent setup */ mark_bootstage, -#ifdef CONFIG_OF_CONTROL - fdtdec_check_fdt, -#endif initf_dm, arch_cpu_init_dm, #if defined(CONFIG_BOARD_EARLY_INIT_F) diff --git a/common/cmd_date.c b/common/cmd_date.c index e3491662bc..4a653e5bcf 100644 --- a/common/cmd_date.c +++ b/common/cmd_date.c @@ -27,6 +27,8 @@ static const char * const weekdays[] = { int mk_date (const char *, struct rtc_time *); +static struct rtc_time default_tm = { 0, 0, 0, 1, 1, 2000, 6, 0, 0 }; + static int do_date(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { struct rtc_time tm; @@ -47,6 +49,9 @@ static int do_date(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) if (strcmp(argv[1],"reset") == 0) { puts ("Reset RTC...\n"); rtc_reset (); + rcode = rtc_set(&default_tm); + if (rcode) + puts("## Failed to set date after RTC reset\n"); } else { /* initialize tm with current time */ rcode = rtc_get (&tm); diff --git a/common/cmd_led.c b/common/cmd_led.c index 172bc30bd6..b0f1a61b1b 100644 --- a/common/cmd_led.c +++ b/common/cmd_led.c @@ -39,6 +39,12 @@ static const led_tbl_t led_commands[] = { #ifdef STATUS_LED_BIT3 { "3", STATUS_LED_BIT3, NULL, NULL, NULL }, #endif +#ifdef STATUS_LED_BIT4 + { "4", STATUS_LED_BIT4, NULL, NULL, NULL }, +#endif +#ifdef STATUS_LED_BIT5 + { "5", STATUS_LED_BIT5, NULL, NULL, NULL }, +#endif #endif #ifdef STATUS_LED_GREEN { "green", STATUS_LED_GREEN, green_led_off, green_led_on, NULL }, @@ -55,30 +61,39 @@ static const led_tbl_t led_commands[] = { { NULL, 0, NULL, NULL, NULL } }; -enum led_cmd { LED_ON, LED_OFF, LED_TOGGLE }; +enum led_cmd { LED_ON, LED_OFF, LED_TOGGLE, LED_BLINK }; enum led_cmd get_led_cmd(char *var) { - if (strcmp(var, "off") == 0) { + if (strcmp(var, "off") == 0) return LED_OFF; - } - if (strcmp(var, "on") == 0) { + if (strcmp(var, "on") == 0) return LED_ON; - } if (strcmp(var, "toggle") == 0) return LED_TOGGLE; + if (strcmp(var, "blink") == 0) + return LED_BLINK; + return -1; } +/* + * LED drivers providing a blinking LED functionality, like the + * PCA9551, can override this empty weak function + */ +void __weak __led_blink(led_id_t mask, int freq) +{ +} + int do_led (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { int i, match = 0; enum led_cmd cmd; + int freq; /* Validate arguments */ - if ((argc != 3)) { + if ((argc < 3) || (argc > 4)) return CMD_RET_USAGE; - } cmd = get_led_cmd(argv[2]); if (cmd < 0) { @@ -109,6 +124,13 @@ int do_led (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) led_commands[i].toggle(); else __led_toggle(led_commands[i].mask); + break; + case LED_BLINK: + if (argc != 4) + return CMD_RET_USAGE; + + freq = simple_strtoul(argv[3], NULL, 10); + __led_blink(led_commands[i].mask, freq); } /* Need to set only 1 led if led_name wasn't 'all' */ if (strcmp("all", argv[1]) != 0) @@ -125,7 +147,7 @@ int do_led (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) } U_BOOT_CMD( - led, 3, 1, do_led, + led, 4, 1, do_led, "[" #ifdef CONFIG_BOARD_SPECIFIC_LED #ifdef STATUS_LED_BIT @@ -140,6 +162,12 @@ U_BOOT_CMD( #ifdef STATUS_LED_BIT3 "3|" #endif +#ifdef STATUS_LED_BIT4 + "4|" +#endif +#ifdef STATUS_LED_BIT5 + "5|" +#endif #endif #ifdef STATUS_LED_GREEN "green|" @@ -153,6 +181,6 @@ U_BOOT_CMD( #ifdef STATUS_LED_BLUE "blue|" #endif - "all] [on|off|toggle]", - "[led_name] [on|off|toggle] sets or clears led(s)" + "all] [on|off|toggle|blink] [blink-freq in ms]", + "[led_name] [on|off|toggle|blink] sets or clears led(s)" ); diff --git a/common/cmd_nand.c b/common/cmd_nand.c index 17fa7ea6bd..9433c80a04 100644 --- a/common/cmd_nand.c +++ b/common/cmd_nand.c @@ -394,9 +394,12 @@ static void nand_print_and_set_info(int idx) printf("%dx ", chip->numchips); printf("%s, sector size %u KiB\n", nand->name, nand->erasesize >> 10); - printf(" Page size %8d b\n", nand->writesize); - printf(" OOB size %8d b\n", nand->oobsize); - printf(" Erase size %8d b\n", nand->erasesize); + printf(" Page size %8d b\n", nand->writesize); + printf(" OOB size %8d b\n", nand->oobsize); + printf(" Erase size %8d b\n", nand->erasesize); + printf(" subpagesize %8d b\n", chip->subpagesize); + printf(" options 0x%8x\n", chip->options); + printf(" bbt options 0x%8x\n", chip->bbt_options); /* Set geometry info */ setenv_hex("nand_writesize", nand->writesize); diff --git a/common/cmd_scsi.c b/common/cmd_scsi.c index a0a62ebdca..f80f549d4e 100644 --- a/common/cmd_scsi.c +++ b/common/cmd_scsi.c @@ -37,7 +37,7 @@ #define SCSI_DEV_LIST {SCSI_VEND_ID, SCSI_DEV_ID} #endif -#ifdef CONFIG_PCI +#if defined(CONFIG_PCI) && !defined(CONFIG_SCSI_AHCI_PLAT) const struct pci_device_id scsi_device_list[] = { SCSI_DEV_LIST }; #endif static ccb tempccb; /* temporary scsi command buffer */ @@ -179,7 +179,7 @@ int scsi_get_disk_count(void) return scsi_max_devs; } -#ifdef CONFIG_PCI +#if defined(CONFIG_PCI) && !defined(CONFIG_SCSI_AHCI_PLAT) void scsi_init(void) { int busdevfunc; diff --git a/common/cmd_unzip.c b/common/cmd_unzip.c index b02c69e586..0686be68ce 100644 --- a/common/cmd_unzip.c +++ b/common/cmd_unzip.c @@ -39,3 +39,50 @@ U_BOOT_CMD( "unzip a memory region", "srcaddr dstaddr [dstsize]" ); + +static int do_gzwrite(cmd_tbl_t *cmdtp, int flag, + int argc, char * const argv[]) +{ + block_dev_desc_t *bdev; + int ret; + unsigned char *addr; + unsigned long length; + unsigned long writebuf = 1<<20; + u64 startoffs = 0; + u64 szexpected = 0; + + if (argc < 5) + return CMD_RET_USAGE; + ret = get_device(argv[1], argv[2], &bdev); + if (ret < 0) + return CMD_RET_FAILURE; + + addr = (unsigned char *)simple_strtoul(argv[3], NULL, 16); + length = simple_strtoul(argv[4], NULL, 16); + + if (5 < argc) { + writebuf = simple_strtoul(argv[5], NULL, 16); + if (6 < argc) { + startoffs = simple_strtoull(argv[6], NULL, 16); + if (7 < argc) + szexpected = simple_strtoull(argv[7], + NULL, 16); + } + } + + ret = gzwrite(addr, length, bdev, writebuf, startoffs, szexpected); + + return ret ? CMD_RET_FAILURE : CMD_RET_SUCCESS; +} + +U_BOOT_CMD( + gzwrite, 8, 0, do_gzwrite, + "unzip and write memory to block device", + "<interface> <dev> <addr> length [wbuf=1M [offs=0 [outsize=0]]]\n" + "\twbuf is the size in bytes (hex) of write buffer\n" + "\t\tand should be padded to erase size for SSDs\n" + "\toffs is the output start offset in bytes (hex)\n" + "\toutsize is the size of the expected output (hex bytes)\n" + "\t\tand is required for files with uncompressed lengths\n" + "\t\t4 GiB or larger\n" +); diff --git a/common/dlmalloc.c b/common/dlmalloc.c index b2ce063c5f..b5bb05191c 100644 --- a/common/dlmalloc.c +++ b/common/dlmalloc.c @@ -3261,6 +3261,17 @@ int mALLOPt(param_number, value) int param_number; int value; } } +int initf_malloc(void) +{ +#ifdef CONFIG_SYS_MALLOC_F_LEN + assert(gd->malloc_base); /* Set up by crt0.S */ + gd->malloc_limit = CONFIG_SYS_MALLOC_F_LEN; + gd->malloc_ptr = 0; +#endif + + return 0; +} + /* History: diff --git a/common/spl/spl.c b/common/spl/spl.c index 10b5564973..690c9b04ff 100644 --- a/common/spl/spl.c +++ b/common/spl/spl.c @@ -151,6 +151,8 @@ static void spl_ram_load_image(void) void board_init_r(gd_t *dummy1, ulong dummy2) { u32 boot_device; + int ret; + debug(">>spl:board_init_r()\n"); #if defined(CONFIG_SYS_SPL_MALLOC_START) @@ -158,12 +160,24 @@ void board_init_r(gd_t *dummy1, ulong dummy2) CONFIG_SYS_SPL_MALLOC_SIZE); gd->flags |= GD_FLG_FULL_MALLOC_INIT; #elif defined(CONFIG_SYS_MALLOC_F_LEN) - gd->malloc_limit = gd->malloc_base + CONFIG_SYS_MALLOC_F_LEN; + gd->malloc_limit = CONFIG_SYS_MALLOC_F_LEN; gd->malloc_ptr = 0; #endif -#ifdef CONFIG_SPL_DM - dm_init_and_scan(true); -#endif + if (IS_ENABLED(CONFIG_OF_CONTROL) && + !IS_ENABLED(CONFIG_SPL_DISABLE_OF_CONTROL)) { + ret = fdtdec_setup(); + if (ret) { + debug("fdtdec_setup() returned error %d\n", ret); + hang(); + } + } + if (IS_ENABLED(CONFIG_SPL_DM)) { + ret = dm_init_and_scan(true); + if (ret) { + debug("dm_init_and_scan() returned error %d\n", ret); + hang(); + } + } #ifndef CONFIG_PPC /* diff --git a/configs/colibri_vf_defconfig b/configs/colibri_vf_defconfig new file mode 100644 index 0000000000..cef5a9e092 --- /dev/null +++ b/configs/colibri_vf_defconfig @@ -0,0 +1,3 @@ +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/toradex/colibri_vf/imximage.cfg,ENV_IS_IN_NAND,IMX_NAND" +CONFIG_ARM=y +CONFIG_TARGET_COLIBRI_VF=y diff --git a/configs/integratorap_cm720t_defconfig b/configs/integratorap_cm720t_defconfig index 0bb7b085ce..fc0dc6746b 100644 --- a/configs/integratorap_cm720t_defconfig +++ b/configs/integratorap_cm720t_defconfig @@ -1,3 +1,4 @@ -CONFIG_SYS_EXTRA_OPTIONS="CM720T" CONFIG_ARM=y -CONFIG_TARGET_INTEGRATORAP_CM720T=y +CONFIG_ARCH_INTEGRATOR=y +CONFIG_ARCH_INTEGRATOR_AP=y +CONFIG_CM720T=y diff --git a/configs/integratorap_cm920t_defconfig b/configs/integratorap_cm920t_defconfig index fb925d50b1..eb6afb9f79 100644 --- a/configs/integratorap_cm920t_defconfig +++ b/configs/integratorap_cm920t_defconfig @@ -1,3 +1,4 @@ -CONFIG_SYS_EXTRA_OPTIONS="CM920T" CONFIG_ARM=y -CONFIG_TARGET_INTEGRATORAP_CM920T=y +CONFIG_ARCH_INTEGRATOR=y +CONFIG_ARCH_INTEGRATOR_AP=y +CONFIG_CM920T=y diff --git a/configs/integratorap_cm926ejs_defconfig b/configs/integratorap_cm926ejs_defconfig index 308a1e6162..8667fcb10a 100644 --- a/configs/integratorap_cm926ejs_defconfig +++ b/configs/integratorap_cm926ejs_defconfig @@ -1,3 +1,4 @@ -CONFIG_SYS_EXTRA_OPTIONS="CM926EJ_S" CONFIG_ARM=y -CONFIG_TARGET_INTEGRATORAP_CM926EJS=y +CONFIG_ARCH_INTEGRATOR=y +CONFIG_ARCH_INTEGRATOR_AP=y +CONFIG_CM926EJ_S=y diff --git a/configs/integratorap_cm946es_defconfig b/configs/integratorap_cm946es_defconfig index d1b9db5d6a..1e8c15796d 100644 --- a/configs/integratorap_cm946es_defconfig +++ b/configs/integratorap_cm946es_defconfig @@ -1,3 +1,4 @@ -CONFIG_SYS_EXTRA_OPTIONS="CM946ES" CONFIG_ARM=y -CONFIG_TARGET_INTEGRATORAP_CM946ES=y +CONFIG_ARCH_INTEGRATOR=y +CONFIG_ARCH_INTEGRATOR_AP=y +CONFIG_CM946ES=y diff --git a/configs/integratorcp_cm1136_defconfig b/configs/integratorcp_cm1136_defconfig index 3feb6563f6..f039470c5c 100644 --- a/configs/integratorcp_cm1136_defconfig +++ b/configs/integratorcp_cm1136_defconfig @@ -1,3 +1,4 @@ -CONFIG_SYS_EXTRA_OPTIONS="CM1136" CONFIG_ARM=y -CONFIG_TARGET_INTEGRATORCP_CM1136=y +CONFIG_ARCH_INTEGRATOR=y +CONFIG_ARCH_INTEGRATOR_CP=y +CONFIG_CM1136=y diff --git a/configs/integratorcp_cm920t_defconfig b/configs/integratorcp_cm920t_defconfig index f304bbe8eb..cb364a11c1 100644 --- a/configs/integratorcp_cm920t_defconfig +++ b/configs/integratorcp_cm920t_defconfig @@ -1,3 +1,4 @@ -CONFIG_SYS_EXTRA_OPTIONS="CM920T" CONFIG_ARM=y -CONFIG_TARGET_INTEGRATORCP_CM920T=y +CONFIG_ARCH_INTEGRATOR=y +CONFIG_ARCH_INTEGRATOR_CP=y +CONFIG_CM920T=y diff --git a/configs/integratorcp_cm926ejs_defconfig b/configs/integratorcp_cm926ejs_defconfig index a8d762b004..32ea7b97e7 100644 --- a/configs/integratorcp_cm926ejs_defconfig +++ b/configs/integratorcp_cm926ejs_defconfig @@ -1,3 +1,4 @@ -CONFIG_SYS_EXTRA_OPTIONS="CM924EJ_S" CONFIG_ARM=y -CONFIG_TARGET_INTEGRATORCP_CM926EJS=y +CONFIG_ARCH_INTEGRATOR=y +CONFIG_ARCH_INTEGRATOR_CP=y +CONFIG_CM926EJ_S=y diff --git a/configs/integratorcp_cm946es_defconfig b/configs/integratorcp_cm946es_defconfig index 2e67dbc70a..e7fc706615 100644 --- a/configs/integratorcp_cm946es_defconfig +++ b/configs/integratorcp_cm946es_defconfig @@ -1,3 +1,4 @@ -CONFIG_SYS_EXTRA_OPTIONS="CM946ES" CONFIG_ARM=y -CONFIG_TARGET_INTEGRATORCP_CM946ES=y +CONFIG_ARCH_INTEGRATOR=y +CONFIG_ARCH_INTEGRATOR_CP=y +CONFIG_CM946ES=y diff --git a/configs/omapl138_lcdk_defconfig b/configs/omapl138_lcdk_defconfig new file mode 100644 index 0000000000..8f1972125d --- /dev/null +++ b/configs/omapl138_lcdk_defconfig @@ -0,0 +1,3 @@ +CONFIG_ARM=y +CONFIG_ARCH_DAVINCI=y +CONFIG_TARGET_OMAPL138_LCDK=y diff --git a/configs/stm32f429-discovery_defconfig b/configs/stm32f429-discovery_defconfig new file mode 100644 index 0000000000..6d74d73315 --- /dev/null +++ b/configs/stm32f429-discovery_defconfig @@ -0,0 +1,2 @@ +CONFIG_ARM=y +CONFIG_TARGET_STM32F429_DISCOVERY=y diff --git a/doc/driver-model/README.txt b/doc/driver-model/README.txt index f83264d615..f0276b1b46 100644 --- a/doc/driver-model/README.txt +++ b/doc/driver-model/README.txt @@ -95,43 +95,82 @@ are provided in test/dm. To run them, try: You should see something like this: <...U-Boot banner...> - Running 29 driver model tests + Running 53 driver model tests Test: dm_test_autobind Test: dm_test_autoprobe + Test: dm_test_bus_child_post_bind + Test: dm_test_bus_child_post_bind_uclass + Test: dm_test_bus_child_pre_probe_uclass Test: dm_test_bus_children - Device 'd-test': seq 3 is in use by 'b-test' - Device 'c-test@0': seq 0 is in use by 'a-test' - Device 'c-test@1': seq 1 is in use by 'd-test' + Device 'c-test@0': seq 0 is in use by 'd-test' + Device 'c-test@1': seq 1 is in use by 'f-test' Test: dm_test_bus_children_funcs Test: dm_test_bus_children_iterators Test: dm_test_bus_parent_data + Test: dm_test_bus_parent_data_uclass Test: dm_test_bus_parent_ops + Test: dm_test_bus_parent_platdata + Test: dm_test_bus_parent_platdata_uclass Test: dm_test_children + Test: dm_test_device_get_uclass_id + Test: dm_test_eth + Using eth@10002000 device + Using eth@10003000 device + Using eth@10004000 device + Test: dm_test_eth_alias + Using eth@10002000 device + Using eth@10004000 device + Using eth@10002000 device + Using eth@10003000 device + Test: dm_test_eth_prime + Using eth@10003000 device + Using eth@10002000 device + Test: dm_test_eth_rotate + + Error: eth@10004000 address not set. + + Error: eth@10004000 address not set. + Using eth@10002000 device + + Error: eth@10004000 address not set. + + Error: eth@10004000 address not set. + Using eth@10004000 device Test: dm_test_fdt - Device 'd-test': seq 3 is in use by 'b-test' Test: dm_test_fdt_offset Test: dm_test_fdt_pre_reloc Test: dm_test_fdt_uclass_seq - Device 'd-test': seq 3 is in use by 'b-test' - Device 'a-test': seq 0 is in use by 'd-test' Test: dm_test_gpio extra-gpios: get_value: error: gpio b5 not reserved Test: dm_test_gpio_anon Test: dm_test_gpio_copy Test: dm_test_gpio_leak extra-gpios: get_value: error: gpio b5 not reserved + Test: dm_test_gpio_phandles Test: dm_test_gpio_requestf + Test: dm_test_i2c_bytewise + Test: dm_test_i2c_find + Test: dm_test_i2c_offset + Test: dm_test_i2c_offset_len + Test: dm_test_i2c_probe_empty + Test: dm_test_i2c_read_write + Test: dm_test_i2c_speed Test: dm_test_leak Test: dm_test_lifecycle + Test: dm_test_net_retry + Using eth@10004000 device + Using eth@10002000 device + Using eth@10004000 device Test: dm_test_operations Test: dm_test_ordering + Test: dm_test_pci_base + Test: dm_test_pci_swapcase Test: dm_test_platdata Test: dm_test_pre_reloc Test: dm_test_remove Test: dm_test_spi_find Invalid chip select 0:0 (err=-19) SF: Failed to get idcodes - Device 'name-emul': seq 0 is in use by 'name-emul' SF: Detected M25P16 with page size 256 Bytes, erase size 64 KiB, total 2 MiB Test: dm_test_spi_flash 2097152 bytes written in 0 ms @@ -150,6 +189,9 @@ You should see something like this: SF: Detected M25P16 with page size 256 Bytes, erase size 64 KiB, total 2 MiB Test: dm_test_uclass Test: dm_test_uclass_before_ready + Test: dm_test_usb_base + Test: dm_test_usb_flash + USB-1: scanning bus 1 for devices... 2 USB Device(s) found Failures: 0 diff --git a/drivers/core/Kconfig b/drivers/core/Kconfig index 75d182d27f..2861b43079 100644 --- a/drivers/core/Kconfig +++ b/drivers/core/Kconfig @@ -46,3 +46,12 @@ config DM_STDIO Normally serial drivers register with stdio so that they can be used as normal output devices. In SPL we don't normally use stdio, so we can omit this feature. + +config DM_SEQ_ALIAS + bool "Support numbered aliases in device tree" + depends on DM + default y + help + Most boards will have a '/aliases' node containing the path to + numbered devices (e.g. serial0 = &serial0). This feature can be + disabled if it is not required, to save code space in SPL. diff --git a/drivers/core/device-remove.c b/drivers/core/device-remove.c index 7fee1c001e..6a16b4f690 100644 --- a/drivers/core/device-remove.c +++ b/drivers/core/device-remove.c @@ -92,6 +92,10 @@ int device_unbind(struct udevice *dev) free(dev->platdata); dev->platdata = NULL; } + if (dev->flags & DM_FLAG_ALLOC_UCLASS_PDATA) { + free(dev->uclass_platdata); + dev->uclass_platdata = NULL; + } if (dev->flags & DM_FLAG_ALLOC_PARENT_PDATA) { free(dev->parent_platdata); dev->parent_platdata = NULL; diff --git a/drivers/core/device.c b/drivers/core/device.c index ccaa99ca63..3b77d231d3 100644 --- a/drivers/core/device.c +++ b/drivers/core/device.c @@ -30,7 +30,7 @@ int device_bind(struct udevice *parent, const struct driver *drv, { struct udevice *dev; struct uclass *uc; - int ret = 0; + int size, ret = 0; *devp = NULL; if (!name) @@ -56,21 +56,23 @@ int device_bind(struct udevice *parent, const struct driver *drv, dev->seq = -1; dev->req_seq = -1; -#ifdef CONFIG_OF_CONTROL - /* - * Some devices, such as a SPI bus, I2C bus and serial ports are - * numbered using aliases. - * - * This is just a 'requested' sequence, and will be - * resolved (and ->seq updated) when the device is probed. - */ - if (uc->uc_drv->flags & DM_UC_FLAG_SEQ_ALIAS) { - if (uc->uc_drv->name && of_offset != -1) { - fdtdec_get_alias_seq(gd->fdt_blob, uc->uc_drv->name, - of_offset, &dev->req_seq); + if (IS_ENABLED(CONFIG_OF_CONTROL) && IS_ENABLED(CONFIG_DM_SEQ_ALIAS)) { + /* + * Some devices, such as a SPI bus, I2C bus and serial ports + * are numbered using aliases. + * + * This is just a 'requested' sequence, and will be + * resolved (and ->seq updated) when the device is probed. + */ + if (uc->uc_drv->flags & DM_UC_FLAG_SEQ_ALIAS) { + if (uc->uc_drv->name && of_offset != -1) { + fdtdec_get_alias_seq(gd->fdt_blob, + uc->uc_drv->name, of_offset, + &dev->req_seq); + } } } -#endif + if (!dev->platdata && drv->platdata_auto_alloc_size) { dev->flags |= DM_FLAG_ALLOC_PDATA; dev->platdata = calloc(1, drv->platdata_auto_alloc_size); @@ -79,9 +81,19 @@ int device_bind(struct udevice *parent, const struct driver *drv, goto fail_alloc1; } } - if (parent) { - int size = parent->driver->per_child_platdata_auto_alloc_size; + size = uc->uc_drv->per_device_platdata_auto_alloc_size; + if (size) { + dev->flags |= DM_FLAG_ALLOC_UCLASS_PDATA; + dev->uclass_platdata = calloc(1, size); + if (!dev->uclass_platdata) { + ret = -ENOMEM; + goto fail_alloc2; + } + } + + if (parent) { + size = parent->driver->per_child_platdata_auto_alloc_size; if (!size) { size = parent->uclass->uc_drv-> per_child_platdata_auto_alloc_size; @@ -91,7 +103,7 @@ int device_bind(struct udevice *parent, const struct driver *drv, dev->parent_platdata = calloc(1, size); if (!dev->parent_platdata) { ret = -ENOMEM; - goto fail_alloc2; + goto fail_alloc3; } } } @@ -123,21 +135,32 @@ int device_bind(struct udevice *parent, const struct driver *drv, return 0; fail_child_post_bind: - if (drv->unbind && drv->unbind(dev)) { - dm_warn("unbind() method failed on dev '%s' on error path\n", - dev->name); + if (IS_ENABLED(DM_DEVICE_REMOVE)) { + if (drv->unbind && drv->unbind(dev)) { + dm_warn("unbind() method failed on dev '%s' on error path\n", + dev->name); + } } fail_bind: - if (uclass_unbind_device(dev)) { - dm_warn("Failed to unbind dev '%s' on error path\n", - dev->name); + if (IS_ENABLED(DM_DEVICE_REMOVE)) { + if (uclass_unbind_device(dev)) { + dm_warn("Failed to unbind dev '%s' on error path\n", + dev->name); + } } fail_uclass_bind: - list_del(&dev->sibling_node); - if (dev->flags & DM_FLAG_ALLOC_PARENT_PDATA) { - free(dev->parent_platdata); - dev->parent_platdata = NULL; + if (IS_ENABLED(DM_DEVICE_REMOVE)) { + list_del(&dev->sibling_node); + if (dev->flags & DM_FLAG_ALLOC_PARENT_PDATA) { + free(dev->parent_platdata); + dev->parent_platdata = NULL; + } + } +fail_alloc3: + if (dev->flags & DM_FLAG_ALLOC_UCLASS_PDATA) { + free(dev->uclass_platdata); + dev->uclass_platdata = NULL; } fail_alloc2: if (dev->flags & DM_FLAG_ALLOC_PDATA) { @@ -314,6 +337,16 @@ void *dev_get_parent_platdata(struct udevice *dev) return dev->parent_platdata; } +void *dev_get_uclass_platdata(struct udevice *dev) +{ + if (!dev) { + dm_warn("%s: null device", __func__); + return NULL; + } + + return dev->uclass_platdata; +} + void *dev_get_priv(struct udevice *dev) { if (!dev) { @@ -474,11 +507,27 @@ ulong dev_get_driver_data(struct udevice *dev) return dev->driver_data; } +const void *dev_get_driver_ops(struct udevice *dev) +{ + if (!dev || !dev->driver->ops) + return NULL; + + return dev->driver->ops; +} + enum uclass_id device_get_uclass_id(struct udevice *dev) { return dev->uclass->uc_drv->id; } +const char *dev_get_uclass_name(struct udevice *dev) +{ + if (!dev) + return NULL; + + return dev->uclass->uc_drv->name; +} + #ifdef CONFIG_OF_CONTROL fdt_addr_t dev_get_addr(struct udevice *dev) { diff --git a/drivers/core/root.c b/drivers/core/root.c index 9b5c6bb10c..12d046051f 100644 --- a/drivers/core/root.c +++ b/drivers/core/root.c @@ -197,13 +197,15 @@ int dm_init_and_scan(bool pre_reloc_only) debug("dm_scan_platdata() failed: %d\n", ret); return ret; } -#ifdef CONFIG_OF_CONTROL - ret = dm_scan_fdt(gd->fdt_blob, pre_reloc_only); - if (ret) { - debug("dm_scan_fdt() failed: %d\n", ret); - return ret; + + if (OF_CONTROL) { + ret = dm_scan_fdt(gd->fdt_blob, pre_reloc_only); + if (ret) { + debug("dm_scan_fdt() failed: %d\n", ret); + return ret; + } } -#endif + ret = dm_scan_other(pre_reloc_only); if (ret) return ret; diff --git a/drivers/core/uclass.c b/drivers/core/uclass.c index 98c15e585d..04e939d6c1 100644 --- a/drivers/core/uclass.c +++ b/drivers/core/uclass.c @@ -99,10 +99,18 @@ fail_mem: int uclass_destroy(struct uclass *uc) { struct uclass_driver *uc_drv; - struct udevice *dev, *tmp; + struct udevice *dev; int ret; - list_for_each_entry_safe(dev, tmp, &uc->dev_head, uclass_node) { + /* + * We cannot use list_for_each_entry_safe() here. If a device in this + * uclass has a child device also in this uclass, it will be also be + * unbound (by the recursion in the call to device_unbind() below). + * We can loop until the list is empty. + */ + while (!list_empty(&uc->dev_head)) { + dev = list_first_entry(&uc->dev_head, struct udevice, + uclass_node); ret = device_remove(dev); if (ret) return ret; @@ -156,6 +164,60 @@ int uclass_find_device(enum uclass_id id, int index, struct udevice **devp) return -ENODEV; } +int uclass_find_first_device(enum uclass_id id, struct udevice **devp) +{ + struct uclass *uc; + int ret; + + *devp = NULL; + ret = uclass_get(id, &uc); + if (ret) + return ret; + if (list_empty(&uc->dev_head)) + return 0; + + *devp = list_first_entry(&uc->dev_head, struct udevice, uclass_node); + + return 0; +} + +int uclass_find_next_device(struct udevice **devp) +{ + struct udevice *dev = *devp; + + *devp = NULL; + if (list_is_last(&dev->uclass_node, &dev->uclass->dev_head)) + return 0; + + *devp = list_entry(dev->uclass_node.next, struct udevice, uclass_node); + + return 0; +} + +int uclass_find_device_by_name(enum uclass_id id, const char *name, + struct udevice **devp) +{ + struct uclass *uc; + struct udevice *dev; + int ret; + + *devp = NULL; + if (!name) + return -EINVAL; + ret = uclass_get(id, &uc); + if (ret) + return ret; + + list_for_each_entry(dev, &uc->dev_head, uclass_node) { + if (!strncmp(dev->name, name, strlen(name))) { + *devp = dev; + return 0; + } + } + + return -ENODEV; +} + int uclass_find_device_by_seq(enum uclass_id id, int seq_or_req_seq, bool find_req_seq, struct udevice **devp) { @@ -209,17 +271,7 @@ static int uclass_find_device_by_of_offset(enum uclass_id id, int node, return -ENODEV; } -/** - * uclass_get_device_tail() - handle the end of a get_device call - * - * This handles returning an error or probing a device as needed. - * - * @dev: Device that needs to be probed - * @ret: Error to return. If non-zero then the device is not probed - * @devp: Returns the value of 'dev' if there is no error - * @return ret, if non-zero, else the result of the device_probe() call - */ -static int uclass_get_device_tail(struct udevice *dev, int ret, +int uclass_get_device_tail(struct udevice *dev, int ret, struct udevice **devp) { if (ret) @@ -244,6 +296,17 @@ int uclass_get_device(enum uclass_id id, int index, struct udevice **devp) return uclass_get_device_tail(dev, ret, devp); } +int uclass_get_device_by_name(enum uclass_id id, const char *name, + struct udevice **devp) +{ + struct udevice *dev; + int ret; + + *devp = NULL; + ret = uclass_find_device_by_name(id, name, &dev); + return uclass_get_device_tail(dev, ret, devp); +} + int uclass_get_device_by_seq(enum uclass_id id, int seq, struct udevice **devp) { struct udevice *dev; @@ -274,24 +337,12 @@ int uclass_get_device_by_of_offset(enum uclass_id id, int node, int uclass_first_device(enum uclass_id id, struct udevice **devp) { - struct uclass *uc; struct udevice *dev; int ret; *devp = NULL; - ret = uclass_get(id, &uc); - if (ret) - return ret; - if (list_empty(&uc->dev_head)) - return 0; - - dev = list_first_entry(&uc->dev_head, struct udevice, uclass_node); - ret = device_probe(dev); - if (ret) - return ret; - *devp = dev; - - return 0; + ret = uclass_find_first_device(id, &dev); + return uclass_get_device_tail(dev, ret, devp); } int uclass_next_device(struct udevice **devp) @@ -300,17 +351,8 @@ int uclass_next_device(struct udevice **devp) int ret; *devp = NULL; - if (list_is_last(&dev->uclass_node, &dev->uclass->dev_head)) - return 0; - - dev = list_entry(dev->uclass_node.next, struct udevice, - uclass_node); - ret = device_probe(dev); - if (ret) - return ret; - *devp = dev; - - return 0; + ret = uclass_find_next_device(&dev); + return uclass_get_device_tail(dev, ret, devp); } int uclass_bind_device(struct udevice *dev) @@ -344,6 +386,7 @@ err: return ret; } +#ifdef CONFIG_DM_DEVICE_REMOVE int uclass_unbind_device(struct udevice *dev) { struct uclass *uc; @@ -359,6 +402,7 @@ int uclass_unbind_device(struct udevice *dev) list_del(&dev->uclass_node); return 0; } +#endif int uclass_resolve_seq(struct udevice *dev) { @@ -422,6 +466,7 @@ int uclass_post_probe_device(struct udevice *dev) return 0; } +#ifdef CONFIG_DM_DEVICE_REMOVE int uclass_pre_remove_device(struct udevice *dev) { struct uclass_driver *uc_drv; @@ -443,3 +488,4 @@ int uclass_pre_remove_device(struct udevice *dev) return 0; } +#endif diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index 85f71c5d4a..8ca8b05ebf 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -42,3 +42,4 @@ obj-$(CONFIG_TCA642X) += tca642x.o oby-$(CONFIG_SX151X) += sx151x.o obj-$(CONFIG_SUNXI_GPIO) += sunxi_gpio.o obj-$(CONFIG_LPC32XX_GPIO) += lpc32xx_gpio.o +obj-$(CONFIG_STM32_GPIO) += stm32_gpio.o diff --git a/drivers/gpio/mvgpio.h b/drivers/gpio/mvgpio.h index a3f17a0c31..1de739568a 100644 --- a/drivers/gpio/mvgpio.h +++ b/drivers/gpio/mvgpio.h @@ -14,9 +14,8 @@ #include <common.h> -#ifdef CONFIG_SHEEVA_88SV331xV5 /* - * GPIO Register map for SHEEVA 88SV331xV5 + * GPIO Register map for Marvell SOCs */ struct gpio_reg { u32 gplr; /* Pin Level Register - 0x0000 */ @@ -51,8 +50,5 @@ struct gpio_reg { u32 pad12[2]; u32 apmask; /* Bitwise Mask of Edge Detect Register - 0x009C */ }; -#else -#error "CPU core subversion not defined" -#endif #endif /* __MVGPIO_H__ */ diff --git a/drivers/gpio/mvmfp.c b/drivers/gpio/mvmfp.c index 97bbe996f7..43ecf6610c 100644 --- a/drivers/gpio/mvmfp.c +++ b/drivers/gpio/mvmfp.c @@ -43,18 +43,8 @@ void mfp_config(u32 *mfp_cfgs) /* Write a mfg register as per configuration */ val = 0; - if (cfg_val & MFP_AF_FLAG) - /* Abstract and program Afternate-Func Selection */ - val |= cfg_val & MFP_AF_MASK; - if (cfg_val & MFP_EDGE_FLAG) - /* Abstract and program Edge configuration */ - val |= cfg_val & MFP_LPM_EDGE_MASK; - if (cfg_val & MFP_DRIVE_FLAG) - /* Abstract and program Drive configuration */ - val |= cfg_val & MFP_DRIVE_MASK; - if (cfg_val & MFP_PULL_FLAG) - /* Abstract and program Pullup/down configuration */ - val |= cfg_val & MFP_PULL_MASK; + if (cfg_val & MFP_VALUE_MASK) + val |= cfg_val & MFP_VALUE_MASK; writel(val, p_mfpr); } while (1); diff --git a/drivers/gpio/stm32_gpio.c b/drivers/gpio/stm32_gpio.c new file mode 100644 index 0000000000..d3497e9675 --- /dev/null +++ b/drivers/gpio/stm32_gpio.c @@ -0,0 +1,199 @@ +/* + * (C) Copyright 2011 + * Yuri Tikhonov, Emcraft Systems, yur@emcraft.com + * + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/errno.h> +#include <asm/arch/stm32.h> +#include <asm/arch/gpio.h> + +DECLARE_GLOBAL_DATA_PTR; + +#define STM32_GPIOA_BASE (STM32_AHB1PERIPH_BASE + 0x0000) +#define STM32_GPIOB_BASE (STM32_AHB1PERIPH_BASE + 0x0400) +#define STM32_GPIOC_BASE (STM32_AHB1PERIPH_BASE + 0x0800) +#define STM32_GPIOD_BASE (STM32_AHB1PERIPH_BASE + 0x0C00) +#define STM32_GPIOE_BASE (STM32_AHB1PERIPH_BASE + 0x1000) +#define STM32_GPIOF_BASE (STM32_AHB1PERIPH_BASE + 0x1400) +#define STM32_GPIOG_BASE (STM32_AHB1PERIPH_BASE + 0x1800) +#define STM32_GPIOH_BASE (STM32_AHB1PERIPH_BASE + 0x1C00) +#define STM32_GPIOI_BASE (STM32_AHB1PERIPH_BASE + 0x2000) + +static const unsigned long io_base[] = { + STM32_GPIOA_BASE, STM32_GPIOB_BASE, STM32_GPIOC_BASE, + STM32_GPIOD_BASE, STM32_GPIOE_BASE, STM32_GPIOF_BASE, + STM32_GPIOG_BASE, STM32_GPIOH_BASE, STM32_GPIOI_BASE +}; + +struct stm32_gpio_regs { + u32 moder; /* GPIO port mode */ + u32 otyper; /* GPIO port output type */ + u32 ospeedr; /* GPIO port output speed */ + u32 pupdr; /* GPIO port pull-up/pull-down */ + u32 idr; /* GPIO port input data */ + u32 odr; /* GPIO port output data */ + u32 bsrr; /* GPIO port bit set/reset */ + u32 lckr; /* GPIO port configuration lock */ + u32 afr[2]; /* GPIO alternate function */ +}; + +#define CHECK_DSC(x) (!x || x->port > 8 || x->pin > 15) +#define CHECK_CTL(x) (!x || x->af > 15 || x->mode > 3 || x->otype > 1 || \ + x->pupd > 2 || x->speed > 3) + +int stm32_gpio_config(const struct stm32_gpio_dsc *dsc, + const struct stm32_gpio_ctl *ctl) +{ + struct stm32_gpio_regs *gpio_regs; + u32 i; + int rv; + + if (CHECK_DSC(dsc)) { + rv = -EINVAL; + goto out; + } + if (CHECK_CTL(ctl)) { + rv = -EINVAL; + goto out; + } + + gpio_regs = (struct stm32_gpio_regs *)io_base[dsc->port]; + + setbits_le32(&STM32_RCC->ahb1enr, 1 << dsc->port); + + i = (dsc->pin & 0x07) * 4; + clrbits_le32(&gpio_regs->afr[dsc->pin >> 3], (0xF << i)); + setbits_le32(&gpio_regs->afr[dsc->pin >> 3], ctl->af << i); + + i = dsc->pin * 2; + + clrbits_le32(&gpio_regs->moder, (0x3 << i)); + setbits_le32(&gpio_regs->moder, ctl->mode << i); + + clrbits_le32(&gpio_regs->otyper, (0x3 << i)); + setbits_le32(&gpio_regs->otyper, ctl->otype << i); + + clrbits_le32(&gpio_regs->ospeedr, (0x3 << i)); + setbits_le32(&gpio_regs->ospeedr, ctl->speed << i); + + clrbits_le32(&gpio_regs->pupdr, (0x3 << i)); + setbits_le32(&gpio_regs->pupdr, ctl->pupd << i); + + rv = 0; +out: + return rv; +} + +int stm32_gpout_set(const struct stm32_gpio_dsc *dsc, int state) +{ + struct stm32_gpio_regs *gpio_regs; + int rv; + + if (CHECK_DSC(dsc)) { + rv = -EINVAL; + goto out; + } + + gpio_regs = (struct stm32_gpio_regs *)io_base[dsc->port]; + + if (state) + writel(1 << dsc->pin, &gpio_regs->bsrr); + else + writel(1 << (dsc->pin + 16), &gpio_regs->bsrr); + + rv = 0; +out: + return rv; +} + +int stm32_gpin_get(const struct stm32_gpio_dsc *dsc) +{ + struct stm32_gpio_regs *gpio_regs; + int rv; + + if (CHECK_DSC(dsc)) { + rv = -EINVAL; + goto out; + } + + gpio_regs = (struct stm32_gpio_regs *)io_base[dsc->port]; + rv = readl(&gpio_regs->idr) & (1 << dsc->pin); +out: + return rv; +} + +/* Common GPIO API */ + +int gpio_request(unsigned gpio, const char *label) +{ + return 0; +} + +int gpio_free(unsigned gpio) +{ + return 0; +} + +int gpio_direction_input(unsigned gpio) +{ + struct stm32_gpio_dsc dsc; + struct stm32_gpio_ctl ctl; + + dsc.port = stm32_gpio_to_port(gpio); + dsc.pin = stm32_gpio_to_pin(gpio); + ctl.af = STM32_GPIO_AF0; + ctl.mode = STM32_GPIO_MODE_IN; + ctl.pupd = STM32_GPIO_PUPD_NO; + ctl.speed = STM32_GPIO_SPEED_50M; + + return stm32_gpio_config(&dsc, &ctl); +} + +int gpio_direction_output(unsigned gpio, int value) +{ + struct stm32_gpio_dsc dsc; + struct stm32_gpio_ctl ctl; + int res; + + dsc.port = stm32_gpio_to_port(gpio); + dsc.pin = stm32_gpio_to_pin(gpio); + ctl.af = STM32_GPIO_AF0; + ctl.mode = STM32_GPIO_MODE_OUT; + ctl.otype = STM32_GPIO_OTYPE_PP; + ctl.pupd = STM32_GPIO_PUPD_NO; + ctl.speed = STM32_GPIO_SPEED_50M; + + res = stm32_gpio_config(&dsc, &ctl); + if (res < 0) + goto out; + res = stm32_gpout_set(&dsc, value); +out: + return res; +} + +int gpio_get_value(unsigned gpio) +{ + struct stm32_gpio_dsc dsc; + + dsc.port = stm32_gpio_to_port(gpio); + dsc.pin = stm32_gpio_to_pin(gpio); + + return stm32_gpin_get(&dsc); +} + +int gpio_set_value(unsigned gpio, int value) +{ + struct stm32_gpio_dsc dsc; + + dsc.port = stm32_gpio_to_port(gpio); + dsc.pin = stm32_gpio_to_pin(gpio); + + return stm32_gpout_set(&dsc, value); +} diff --git a/drivers/misc/status_led.c b/drivers/misc/status_led.c index ed9adb21d6..9869d98c10 100644 --- a/drivers/misc/status_led.c +++ b/drivers/misc/status_led.c @@ -53,6 +53,20 @@ led_dev_t led_dev[] = { 0, }, #endif +#if defined(STATUS_LED_BIT4) + { STATUS_LED_BIT4, + STATUS_LED_STATE4, + STATUS_LED_PERIOD4, + 0, + }, +#endif +#if defined(STATUS_LED_BIT5) + { STATUS_LED_BIT5, + STATUS_LED_STATE5, + STATUS_LED_PERIOD5, + 0, + }, +#endif }; #define MAX_LED_DEV (sizeof(led_dev)/sizeof(led_dev_t)) diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index 1686a1f951..54e6f26d38 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -66,6 +66,16 @@ config DEBUG_UART_CLOCK A default should be provided by your board, but if not you will need to use the correct value here. +config DEBUG_UART_SHIFT + int "UART register shift" + depends on DEBUG_UART + default 0 if DEBUG_UART + help + Some UARTs (notably ns16550) support different register layouts + where the registers are spaced either as bytes, words or some other + value. Use this value to specify the shift to use, where 0=byte + registers, 2=32-bit word registers, etc. + config UNIPHIER_SERIAL bool "UniPhier on-chip UART support" depends on ARCH_UNIPHIER && DM_SERIAL diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile index b385852eee..d183eedbcb 100644 --- a/drivers/serial/Makefile +++ b/drivers/serial/Makefile @@ -44,6 +44,7 @@ obj-$(CONFIG_TEGRA_SERIAL) += serial_tegra.o obj-$(CONFIG_UNIPHIER_SERIAL) += serial_uniphier.o obj-$(CONFIG_OMAP_SERIAL) += serial_omap.o obj-$(CONFIG_X86_SERIAL) += serial_x86.o +obj-$(CONFIG_STM32_SERIAL) += serial_stm32.o ifndef CONFIG_SPL_BUILD obj-$(CONFIG_USB_TTY) += usbtty.o diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c index 67b1d60171..fd110b3ddc 100644 --- a/drivers/serial/ns16550.c +++ b/drivers/serial/ns16550.c @@ -57,7 +57,7 @@ DECLARE_GLOBAL_DATA_PTR; #ifdef CONFIG_DM_SERIAL -static inline void serial_out_shift(unsigned char *addr, int shift, int value) +static inline void serial_out_shift(void *addr, int shift, int value) { #ifdef CONFIG_SYS_NS16550_PORT_MAPPED outb(value, (ulong)addr); @@ -72,7 +72,7 @@ static inline void serial_out_shift(unsigned char *addr, int shift, int value) #endif } -static inline int serial_in_shift(unsigned char *addr, int shift) +static inline int serial_in_shift(void *addr, int shift) { #ifdef CONFIG_SYS_NS16550_PORT_MAPPED return inb((ulong)addr); @@ -114,9 +114,11 @@ static int ns16550_readb(NS16550_t port, int offset) /* We can clean these up once everything is moved to driver model */ #define serial_out(value, addr) \ - ns16550_writeb(com_port, addr - (unsigned char *)com_port, value) + ns16550_writeb(com_port, \ + (unsigned char *)addr - (unsigned char *)com_port, value) #define serial_in(addr) \ - ns16550_readb(com_port, addr - (unsigned char *)com_port) + ns16550_readb(com_port, \ + (unsigned char *)addr - (unsigned char *)com_port) #endif static inline int calc_divisor(NS16550_t port, int clock, int baudrate) @@ -173,7 +175,6 @@ void NS16550_init(NS16550_t com_port, int baud_divisor) defined(CONFIG_TI81XX) || defined(CONFIG_AM43XX) serial_out(0x7, &com_port->mdr1); /* mode select reset TL16C750*/ #endif - NS16550_setbrg(com_port, 0); serial_out(UART_MCRVAL, &com_port->mcr); serial_out(UART_FCRVAL, &com_port->fcr); if (baud_divisor != -1) @@ -254,15 +255,20 @@ void debug_uart_init(void) */ baud_divisor = calc_divisor(com_port, CONFIG_DEBUG_UART_CLOCK, CONFIG_BAUDRATE); - - serial_out_shift(&com_port->ier, 0, CONFIG_SYS_NS16550_IER); - serial_out_shift(&com_port->mcr, 0, UART_MCRVAL); - serial_out_shift(&com_port->fcr, 0, UART_FCRVAL); - - serial_out_shift(&com_port->lcr, 0, UART_LCR_BKSE | UART_LCRVAL); - serial_out_shift(&com_port->dll, 0, baud_divisor & 0xff); - serial_out_shift(&com_port->dlm, 0, (baud_divisor >> 8) & 0xff); - serial_out_shift(&com_port->lcr, 0, UART_LCRVAL); + baud_divisor = 13; + serial_out_shift(&com_port->ier, CONFIG_DEBUG_UART_SHIFT, + CONFIG_SYS_NS16550_IER); + serial_out_shift(&com_port->mcr, CONFIG_DEBUG_UART_SHIFT, UART_MCRVAL); + serial_out_shift(&com_port->fcr, CONFIG_DEBUG_UART_SHIFT, UART_FCRVAL); + + serial_out_shift(&com_port->lcr, CONFIG_DEBUG_UART_SHIFT, + UART_LCR_BKSE | UART_LCRVAL); + serial_out_shift(&com_port->dll, CONFIG_DEBUG_UART_SHIFT, + baud_divisor & 0xff); + serial_out_shift(&com_port->dlm, CONFIG_DEBUG_UART_SHIFT, + (baud_divisor >> 8) & 0xff); + serial_out_shift(&com_port->lcr, CONFIG_DEBUG_UART_SHIFT, + UART_LCRVAL); } static inline void _debug_uart_putc(int ch) @@ -271,7 +277,7 @@ static inline void _debug_uart_putc(int ch) while (!(serial_in_shift(&com_port->lsr, 0) & UART_LSR_THRE)) ; - serial_out_shift(&com_port->thr, 0, ch); + serial_out_shift(&com_port->thr, CONFIG_DEBUG_UART_SHIFT, ch); } DEBUG_UART_FUNCS diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c index b239691efe..b8c2f48228 100644 --- a/drivers/serial/serial-uclass.c +++ b/drivers/serial/serial-uclass.c @@ -70,7 +70,7 @@ static void serial_find_console_or_panic(void) if (uclass_get_device_by_seq(UCLASS_SERIAL, INDEX, &dev) && uclass_get_device(UCLASS_SERIAL, INDEX, &dev) && (uclass_first_device(UCLASS_SERIAL, &dev) || !dev)) - panic("No serial driver found"); + panic_str("No serial driver found"); #undef INDEX gd->cur_serial_dev = dev; } diff --git a/drivers/serial/serial.c b/drivers/serial/serial.c index 9f78492298..699c410d66 100644 --- a/drivers/serial/serial.c +++ b/drivers/serial/serial.c @@ -154,6 +154,7 @@ serial_initfunc(sa1100_serial_initialize); serial_initfunc(sandbox_serial_initialize); serial_initfunc(sconsole_serial_initialize); serial_initfunc(sh_serial_initialize); +serial_initfunc(stm32_serial_initialize); serial_initfunc(uartlite_serial_initialize); serial_initfunc(zynq_serial_initialize); @@ -246,6 +247,7 @@ void serial_initialize(void) sandbox_serial_initialize(); sconsole_serial_initialize(); sh_serial_initialize(); + stm32_serial_initialize(); uartlite_serial_initialize(); zynq_serial_initialize(); diff --git a/drivers/serial/serial_stm32.c b/drivers/serial/serial_stm32.c new file mode 100644 index 0000000000..3c800961d1 --- /dev/null +++ b/drivers/serial/serial_stm32.c @@ -0,0 +1,117 @@ +/* + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <serial.h> +#include <asm/arch/stm32.h> + +#define STM32_USART1_BASE (STM32_APB2PERIPH_BASE + 0x1000) +#define RCC_APB2ENR_USART1EN (1 << 4) + +#define USART_BASE STM32_USART1_BASE +#define RCC_USART_ENABLE RCC_APB2ENR_USART1EN + +struct stm32_serial { + u32 sr; + u32 dr; + u32 brr; + u32 cr1; + u32 cr2; + u32 cr3; + u32 gtpr; +}; + +#define USART_CR1_RE (1 << 2) +#define USART_CR1_TE (1 << 3) +#define USART_CR1_UE (1 << 13) + +#define USART_SR_FLAG_RXNE (1 << 5) +#define USART_SR_FLAG_TXE (1 << 7) + +#define USART_BRR_F_MASK 0xF +#define USART_BRR_M_SHIFT 4 +#define USART_BRR_M_MASK 0xFFF0 + +DECLARE_GLOBAL_DATA_PTR; + +static void stm32_serial_setbrg(void) +{ + serial_init(); +} + +static int stm32_serial_init(void) +{ + struct stm32_serial *usart = (struct stm32_serial *)USART_BASE; + u32 clock, int_div, frac_div, tmp; + + if ((USART_BASE & STM32_BUS_MASK) == STM32_APB1PERIPH_BASE) { + setbits_le32(&STM32_RCC->apb1enr, RCC_USART_ENABLE); + clock = clock_get(CLOCK_APB1); + } else if ((USART_BASE & STM32_BUS_MASK) == STM32_APB2PERIPH_BASE) { + setbits_le32(&STM32_RCC->apb2enr, RCC_USART_ENABLE); + clock = clock_get(CLOCK_APB2); + } else { + return -1; + } + + int_div = (25 * clock) / (4 * gd->baudrate); + tmp = ((int_div / 100) << USART_BRR_M_SHIFT) & USART_BRR_M_MASK; + frac_div = int_div - (100 * (tmp >> USART_BRR_M_SHIFT)); + tmp |= (((frac_div * 16) + 50) / 100) & USART_BRR_F_MASK; + + writel(tmp, &usart->brr); + setbits_le32(&usart->cr1, USART_CR1_RE | USART_CR1_TE | USART_CR1_UE); + + return 0; +} + +static int stm32_serial_getc(void) +{ + struct stm32_serial *usart = (struct stm32_serial *)USART_BASE; + while ((readl(&usart->sr) & USART_SR_FLAG_RXNE) == 0) + ; + return readl(&usart->dr); +} + +static void stm32_serial_putc(const char c) +{ + struct stm32_serial *usart = (struct stm32_serial *)USART_BASE; + while ((readl(&usart->sr) & USART_SR_FLAG_TXE) == 0) + ; + writel(c, &usart->dr); +} + +static int stm32_serial_tstc(void) +{ + struct stm32_serial *usart = (struct stm32_serial *)USART_BASE; + u8 ret; + + ret = readl(&usart->sr) & USART_SR_FLAG_RXNE; + return ret; +} + +static struct serial_device stm32_serial_drv = { + .name = "stm32_serial", + .start = stm32_serial_init, + .stop = NULL, + .setbrg = stm32_serial_setbrg, + .putc = stm32_serial_putc, + .puts = default_serial_puts, + .getc = stm32_serial_getc, + .tstc = stm32_serial_tstc, +}; + +void stm32_serial_initialize(void) +{ + serial_register(&stm32_serial_drv); +} + +__weak struct serial_device *default_serial_console(void) +{ + return &stm32_serial_drv; +} diff --git a/drivers/usb/emul/sandbox_hub.c b/drivers/usb/emul/sandbox_hub.c index 280c7080f2..baf8bdc857 100644 --- a/drivers/usb/emul/sandbox_hub.c +++ b/drivers/usb/emul/sandbox_hub.c @@ -32,6 +32,7 @@ static struct usb_string hub_strings[] = { {STRING_MANUFACTURER, "sandbox"}, {STRING_PRODUCT, "hub"}, {STRING_SERIAL, "2345"}, + {}, }; static struct usb_device_descriptor hub_device_desc = { diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile index 7658f873e0..3b57e56553 100644 --- a/drivers/usb/host/Makefile +++ b/drivers/usb/host/Makefile @@ -44,6 +44,7 @@ obj-$(CONFIG_USB_EHCI_SUNXI) += ehci-sunxi.o obj-$(CONFIG_USB_EHCI_TEGRA) += ehci-tegra.o obj-$(CONFIG_USB_EHCI_UNIPHIER) += ehci-uniphier.o obj-$(CONFIG_USB_EHCI_VCT) += ehci-vct.o +obj-$(CONFIG_USB_EHCI_VF) += ehci-vf.o obj-$(CONFIG_USB_EHCI_RMOBILE) += ehci-rmobile.o obj-$(CONFIG_USB_EHCI_ZYNQ) += ehci-zynq.o diff --git a/drivers/usb/host/ehci-vf.c b/drivers/usb/host/ehci-vf.c new file mode 100644 index 0000000000..54548554df --- /dev/null +++ b/drivers/usb/host/ehci-vf.c @@ -0,0 +1,164 @@ +/* + * Copyright (c) 2015 Sanchayan Maity <sanchayan.maity@toradex.com> + * Copyright (C) 2015 Toradex AG + * + * Based on ehci-mx6 driver + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <usb.h> +#include <errno.h> +#include <linux/compiler.h> +#include <asm/io.h> +#include <asm/arch/clock.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/crm_regs.h> +#include <asm/imx-common/iomux-v3.h> +#include <asm/imx-common/regs-usbphy.h> +#include <usb/ehci-fsl.h> + +#include "ehci.h" + +#define USB_NC_REG_OFFSET 0x00000800 + +#define ANADIG_PLL_CTRL_EN_USB_CLKS (1 << 6) + +#define UCTRL_OVER_CUR_POL (1 << 8) /* OTG Polarity of Overcurrent */ +#define UCTRL_OVER_CUR_DIS (1 << 7) /* Disable OTG Overcurrent Detection */ + +/* USBCMD */ +#define UCMD_RUN_STOP (1 << 0) /* controller run/stop */ +#define UCMD_RESET (1 << 1) /* controller reset */ + +static const unsigned phy_bases[] = { + USB_PHY0_BASE_ADDR, + USB_PHY1_BASE_ADDR, +}; + +static const unsigned nc_reg_bases[] = { + USBC0_BASE_ADDR, + USBC1_BASE_ADDR, +}; + +static void usb_internal_phy_clock_gate(int index) +{ + void __iomem *phy_reg; + + phy_reg = (void __iomem *)phy_bases[index]; + clrbits_le32(phy_reg + USBPHY_CTRL, USBPHY_CTRL_CLKGATE); +} + +static void usb_power_config(int index) +{ + struct anadig_reg __iomem *anadig = + (struct anadig_reg __iomem *)ANADIG_BASE_ADDR; + void __iomem *pll_ctrl; + + switch (index) { + case 0: + pll_ctrl = &anadig->pll3_ctrl; + clrbits_le32(pll_ctrl, ANADIG_PLL3_CTRL_BYPASS); + setbits_le32(pll_ctrl, ANADIG_PLL3_CTRL_ENABLE + | ANADIG_PLL3_CTRL_POWERDOWN + | ANADIG_PLL_CTRL_EN_USB_CLKS); + break; + case 1: + pll_ctrl = &anadig->pll7_ctrl; + clrbits_le32(pll_ctrl, ANADIG_PLL7_CTRL_BYPASS); + setbits_le32(pll_ctrl, ANADIG_PLL7_CTRL_ENABLE + | ANADIG_PLL7_CTRL_POWERDOWN + | ANADIG_PLL_CTRL_EN_USB_CLKS); + break; + default: + return; + } +} + +static void usb_phy_enable(int index, struct usb_ehci *ehci) +{ + void __iomem *phy_reg; + void __iomem *phy_ctrl; + void __iomem *usb_cmd; + + phy_reg = (void __iomem *)phy_bases[index]; + phy_ctrl = (void __iomem *)(phy_reg + USBPHY_CTRL); + usb_cmd = (void __iomem *)&ehci->usbcmd; + + /* Stop then Reset */ + clrbits_le32(usb_cmd, UCMD_RUN_STOP); + while (readl(usb_cmd) & UCMD_RUN_STOP) + ; + + setbits_le32(usb_cmd, UCMD_RESET); + while (readl(usb_cmd) & UCMD_RESET) + ; + + /* Reset USBPHY module */ + setbits_le32(phy_ctrl, USBPHY_CTRL_SFTRST); + udelay(10); + + /* Remove CLKGATE and SFTRST */ + clrbits_le32(phy_ctrl, USBPHY_CTRL_CLKGATE | USBPHY_CTRL_SFTRST); + udelay(10); + + /* Power up the PHY */ + writel(0, phy_reg + USBPHY_PWD); + + /* Enable FS/LS device */ + setbits_le32(phy_ctrl, USBPHY_CTRL_ENUTMILEVEL2 | + USBPHY_CTRL_ENUTMILEVEL3); +} + +static void usb_oc_config(int index) +{ + void __iomem *ctrl; + + ctrl = (void __iomem *)(nc_reg_bases[index] + USB_NC_REG_OFFSET); + + setbits_le32(ctrl, UCTRL_OVER_CUR_POL); + setbits_le32(ctrl, UCTRL_OVER_CUR_DIS); +} + +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) +{ + struct usb_ehci *ehci; + + if (index >= ARRAY_SIZE(nc_reg_bases)) + return -EINVAL; + + if (init == USB_INIT_DEVICE && index == 1) + return -ENODEV; + if (init == USB_INIT_HOST && index == 0) + return -ENODEV; + + ehci = (struct usb_ehci *)nc_reg_bases[index]; + + usb_power_config(index); + usb_oc_config(index); + usb_internal_phy_clock_gate(index); + usb_phy_enable(index, ehci); + + *hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength); + *hcor = (struct ehci_hcor *)((uint32_t)*hccr + + HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); + + if (init == USB_INIT_DEVICE) { + setbits_le32(&ehci->usbmode, CM_DEVICE); + writel((PORT_PTS_UTMI | PORT_PTS_PTW), &ehci->portsc); + setbits_le32(&ehci->portsc, USB_EN); + } else if (init == USB_INIT_HOST) { + setbits_le32(&ehci->usbmode, CM_HOST); + writel((PORT_PTS_UTMI | PORT_PTS_PTW), &ehci->portsc); + setbits_le32(&ehci->portsc, USB_EN); + } + + return 0; +} + +int ehci_hcd_stop(int index) +{ + return 0; +} diff --git a/dts/Kconfig b/dts/Kconfig index ca5bd6fb46..957f5c7ffa 100644 --- a/dts/Kconfig +++ b/dts/Kconfig @@ -1,9 +1,6 @@ # # Device Tree Control # -# TODO: -# This feature is not currently supported for SPL, -# but this restriction should be removed in the future. config SUPPORT_OF_CONTROL bool @@ -17,6 +14,14 @@ config OF_CONTROL This feature provides for run-time configuration of U-Boot via a flattened device tree. +config SPL_DISABLE_OF_CONTROL + bool "Disable run-time configuration via Device Tree in SPL" + depends on OF_CONTROL + help + Some boards use device tree in U-Boot but only have 4KB of SRAM + which is not enough to support device tree. Enable this option to + allow such boards to be supported by U-Boot SPL. + choice prompt "Provider of DTB for DT control" depends on OF_CONTROL diff --git a/include/common.h b/include/common.h index f570550438..cde3474b18 100644 --- a/include/common.h +++ b/include/common.h @@ -743,6 +743,45 @@ int gunzip(void *, int, unsigned char *, unsigned long *); int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp, int stoponerr, int offset); +/** + * gzwrite progress indicators: defined weak to allow board-specific + * overrides: + * + * gzwrite_progress_init called on startup + * gzwrite_progress called during decompress/write loop + * gzwrite_progress_finish called at end of loop to + * indicate success (retcode=0) or failure + */ +void gzwrite_progress_init(u64 expected_size); + +void gzwrite_progress(int iteration, + u64 bytes_written, + u64 total_bytes); + +void gzwrite_progress_finish(int retcode, + u64 totalwritten, + u64 totalsize, + u32 expected_crc, + u32 calculated_crc); + +/** + * decompress and write gzipped image from memory to block device + * + * @param src compressed image address + * @param len compressed image length in bytes + * @param dev block device descriptor + * @param szwritebuf bytes per write (pad to erase size) + * @param startoffs offset in bytes of first write + * @param szexpected expected uncompressed length + * may be zero to use gzip trailer + * for files under 4GiB + */ +int gzwrite(unsigned char *src, int len, + struct block_dev_desc *dev, + unsigned long szwritebuf, + u64 startoffs, + u64 szexpected); + /* lib/qsort.c */ void qsort(void *base, size_t nmemb, size_t size, int(*compar)(const void *, const void *)); diff --git a/include/config_uncmd_spl.h b/include/config_uncmd_spl.h index a9106f4f3b..38cb0e8aba 100644 --- a/include/config_uncmd_spl.h +++ b/include/config_uncmd_spl.h @@ -31,6 +31,7 @@ #undef CONFIG_DM_WARN #undef CONFIG_DM_DEVICE_REMOVE +#undef CONFIG_DM_SEQ_ALIAS #undef CONFIG_DM_STDIO #endif /* CONFIG_SPL_BUILD */ diff --git a/include/configs/M5208EVBE.h b/include/configs/M5208EVBE.h index 9390464b10..7eac03baaf 100644 --- a/include/configs/M5208EVBE.h +++ b/include/configs/M5208EVBE.h @@ -180,6 +180,10 @@ #define CONFIG_ENV_SECT_SIZE 0x2000 #define CONFIG_ENV_IS_IN_FLASH 1 +#define LDS_BOARD_TEXT \ + . = DEFINED(env_offset) ? env_offset : .; \ + common/env_embedded.o (.text*); + /* Cache Configuration */ #define CONFIG_SYS_CACHELINE_SIZE 16 diff --git a/include/configs/M52277EVB.h b/include/configs/M52277EVB.h index e9424b4a07..ce33ba429f 100644 --- a/include/configs/M52277EVB.h +++ b/include/configs/M52277EVB.h @@ -267,6 +267,10 @@ # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE } #endif +#define LDS_BOARD_TEXT \ + arch/m68k/cpu/mcf5227x/built-in.o (.text*) \ + arch/m68k/lib/built-in.o (.text*) + /* * This is setting for JFFS2 support in u-boot. * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support. diff --git a/include/configs/M5235EVB.h b/include/configs/M5235EVB.h index 883347b0fd..4bba81544f 100644 --- a/include/configs/M5235EVB.h +++ b/include/configs/M5235EVB.h @@ -199,6 +199,11 @@ * Environment is embedded in u-boot in the second sector of the flash */ #define CONFIG_ENV_IS_IN_FLASH 1 + +#define LDS_BOARD_TEXT \ + . = DEFINED(env_offset) ? env_offset : .; \ + common/env_embedded.o (.text); + #ifdef NORFLASH_PS32BIT # define CONFIG_ENV_OFFSET (0x8000) # define CONFIG_ENV_SIZE 0x4000 diff --git a/include/configs/M5249EVB.h b/include/configs/M5249EVB.h index 60e5b45942..6167ea1ed5 100644 --- a/include/configs/M5249EVB.h +++ b/include/configs/M5249EVB.h @@ -91,6 +91,11 @@ #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET #define CONFIG_ENV_IS_IN_FLASH 1 + +#define LDS_BOARD_TEXT \ + . = DEFINED(env_offset) ? env_offset : .; \ + common/env_embedded.o (.text); + #define CONFIG_ENV_OFFSET 0x4000 /* Address of Environment Sector*/ #define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */ #define CONFIG_ENV_SECT_SIZE 0x2000 /* see README - env sector total size */ diff --git a/include/configs/M5253DEMO.h b/include/configs/M5253DEMO.h index 7421b57b0f..5d978747fe 100644 --- a/include/configs/M5253DEMO.h +++ b/include/configs/M5253DEMO.h @@ -32,6 +32,10 @@ # define CONFIG_ENV_IS_IN_FLASH 1 #endif +#define LDS_BOARD_TEXT \ + . = DEFINED(env_offset) ? env_offset : .; \ + common/env_embedded.o (.text*); + /* * Command line configuration. */ diff --git a/include/configs/M5253EVBE.h b/include/configs/M5253EVBE.h index 8fd3907ad8..64dc64de2b 100644 --- a/include/configs/M5253EVBE.h +++ b/include/configs/M5253EVBE.h @@ -33,6 +33,11 @@ #define CONFIG_ENV_IS_IN_FLASH 1 #endif +#define LDS_BOARD_TEXT \ + . = DEFINED(env_offset) ? env_offset : .; \ + common/env_embedded.o (.text) + + /* * BOOTP options */ diff --git a/include/configs/M5272C3.h b/include/configs/M5272C3.h index 2c056b114b..159d2f8ced 100644 --- a/include/configs/M5272C3.h +++ b/include/configs/M5272C3.h @@ -41,6 +41,10 @@ #define CONFIG_ENV_IS_IN_FLASH 1 #endif +#define LDS_BOARD_TEXT \ + . = DEFINED(env_offset) ? env_offset : .; \ + common/env_embedded.o (.text); + /* * BOOTP options */ diff --git a/include/configs/M5275EVB.h b/include/configs/M5275EVB.h index 7eb31722da..14ccddb28d 100644 --- a/include/configs/M5275EVB.h +++ b/include/configs/M5275EVB.h @@ -42,6 +42,10 @@ #define CONFIG_ENV_IS_IN_FLASH 1 #endif +#define LDS_BOARD_TEXT \ + . = DEFINED(env_offset) ? env_offset : .; \ + common/env_embedded.o (.text); + /* * BOOTP options */ diff --git a/include/configs/M5282EVB.h b/include/configs/M5282EVB.h index 569ad4201e..bc740ae905 100644 --- a/include/configs/M5282EVB.h +++ b/include/configs/M5282EVB.h @@ -32,6 +32,10 @@ #define CONFIG_ENV_SIZE 0x2000 #define CONFIG_ENV_IS_IN_FLASH 1 +#define LDS_BOARD_TEXT \ + . = DEFINED(env_offset) ? env_offset : .; \ + common/env_embedded.o (.text*); + /* * BOOTP options */ diff --git a/include/configs/M53017EVB.h b/include/configs/M53017EVB.h index e3fa85655b..0829708412 100644 --- a/include/configs/M53017EVB.h +++ b/include/configs/M53017EVB.h @@ -205,6 +205,10 @@ #define CONFIG_ENV_SECT_SIZE 0x8000 #define CONFIG_ENV_IS_IN_FLASH 1 +#define LDS_BOARD_TEXT \ + . = DEFINED(env_offset) ? env_offset : .; \ + common/env_embedded.o (.text*) + /*----------------------------------------------------------------------- * Cache Configuration */ diff --git a/include/configs/M5329EVB.h b/include/configs/M5329EVB.h index 795f3592b6..a42b5f6b47 100644 --- a/include/configs/M5329EVB.h +++ b/include/configs/M5329EVB.h @@ -209,6 +209,10 @@ #define CONFIG_ENV_SECT_SIZE 0x2000 #define CONFIG_ENV_IS_IN_FLASH 1 +#define LDS_BOARD_TEXT \ + . = DEFINED(env_offset) ? env_offset : .; \ + common/env_embedded.o (.text*); + /*----------------------------------------------------------------------- * Cache Configuration */ diff --git a/include/configs/M5373EVB.h b/include/configs/M5373EVB.h index d75b43cdd3..c142dfbe23 100644 --- a/include/configs/M5373EVB.h +++ b/include/configs/M5373EVB.h @@ -209,6 +209,10 @@ #define CONFIG_ENV_SECT_SIZE 0x2000 #define CONFIG_ENV_IS_IN_FLASH 1 +#define LDS_BOARD_TEXT \ + . = DEFINED(env_offset) ? env_offset : .; \ + common/env_embedded.o (.text*); + /*----------------------------------------------------------------------- * Cache Configuration */ diff --git a/include/configs/amcore.h b/include/configs/amcore.h index 229fa5a6c2..5a06311d60 100644 --- a/include/configs/amcore.h +++ b/include/configs/amcore.h @@ -98,6 +98,10 @@ #define CONFIG_ENV_SIZE 0x1000 #define CONFIG_ENV_SECT_SIZE 0x1000 +#define LDS_BOARD_TEXT \ + . = DEFINED(env_offset) ? env_offset : .; \ + common/env_embedded.o (.text*); + /* memory map space for linux boot data */ #define CONFIG_SYS_BOOTMAPSZ (8 << 20) diff --git a/include/configs/astro_mcf5373l.h b/include/configs/astro_mcf5373l.h index de837cfe08..7b9ff8fb23 100644 --- a/include/configs/astro_mcf5373l.h +++ b/include/configs/astro_mcf5373l.h @@ -343,6 +343,10 @@ #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 #define CONFIG_SYS_FLASH_CFI_NONBLOCK 1 +#define LDS_BOARD_TEXT \ + . = DEFINED(env_offset) ? env_offset : .; \ + common/env_embedded.o (.text*) + #if ENABLE_JFFS /* JFFS Partition offset set */ #define CONFIG_SYS_JFFS2_FIRST_BANK 0 diff --git a/include/configs/cobra5272.h b/include/configs/cobra5272.h index b9f0b0b123..38fcc40d9f 100644 --- a/include/configs/cobra5272.h +++ b/include/configs/cobra5272.h @@ -104,6 +104,9 @@ #define CONFIG_ENV_IS_IN_FLASH 1 #endif +#define LDS_BOARD_TEXT \ + . = DEFINED(env_offset) ? env_offset : .; \ + common/env_embedded.o (.text); /* * BOOTP options diff --git a/include/configs/colibri_vf.h b/include/configs/colibri_vf.h new file mode 100644 index 0000000000..414600ac43 --- /dev/null +++ b/include/configs/colibri_vf.h @@ -0,0 +1,271 @@ +/* + * Copyright 2015 Toradex, Inc. + * + * Configuration settings for the Toradex VF50/VF61 module. + * + * Based on vf610twr.h: + * Copyright 2013 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include <asm/arch/imx-regs.h> +#include <config_cmd_default.h> + +#define CONFIG_VF610 +#define CONFIG_SYS_THUMB_BUILD +#define CONFIG_USE_ARCH_MEMCPY +#define CONFIG_USE_ARCH_MEMSET + +#define CONFIG_SYS_GENERIC_BOARD +#define CONFIG_ARCH_MISC_INIT +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +#define CONFIG_SKIP_LOWLEVEL_INIT + +#define CONFIG_CMD_FUSE +#ifdef CONFIG_CMD_FUSE +#define CONFIG_MXC_OCOTP +#endif + +/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) + +#define CONFIG_BOARD_EARLY_INIT_F + +#define CONFIG_FSL_LPUART +#define LPUART_BASE UART0_BASE + +/* Allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG +#define CONFIG_VERSION_VARIABLE +#define CONFIG_SYS_UART_PORT (0) +#define CONFIG_BAUDRATE 115200 +#define CONFIG_CMD_ASKENV + +/* NAND support */ +#define CONFIG_CMD_NAND +#define CONFIG_NAND_VF610_NFC +#define CONFIG_SYS_NAND_SELF_INIT +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR + +/* Dynamic MTD partition support */ +#define CONFIG_CMD_MTDPARTS /* Enable 'mtdparts' command line support */ +#define CONFIG_MTD_PARTITIONS +#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ +#define MTDIDS_DEFAULT "nand0=vf610_nfc" +#define MTDPARTS_DEFAULT "mtdparts=vf610_nfc:" \ + "128k(vf-bcb)ro," \ + "1408k(u-boot)ro," \ + "512k(u-boot-env)," \ + "-(ubi)" + +#undef CONFIG_CMD_IMLS + +#define CONFIG_MMC +#define CONFIG_FSL_ESDHC +#define CONFIG_SYS_FSL_ESDHC_ADDR 0 +#define CONFIG_SYS_FSL_ESDHC_NUM 1 + +#define CONFIG_SYS_FSL_ERRATUM_ESDHC111 + +#define CONFIG_CMD_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_CMD_FAT +#define CONFIG_CMD_EXT3 +#define CONFIG_CMD_EXT4 +#define CONFIG_DOS_PARTITION + +#define CONFIG_RBTREE +#define CONFIG_LZO +#define CONFIG_CMD_FS_GENERIC +#define CONFIG_CMD_BOOTZ +#define CONFIG_CMD_UBI +#define CONFIG_MTD_UBI_FASTMAP +#define CONFIG_CMD_UBIFS /* increases size by almost 60 KB */ + +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_MII +#define CONFIG_CMD_NET +#define CONFIG_FEC_MXC +#define CONFIG_MII +#define IMX_FEC_BASE ENET1_BASE_ADDR +#define CONFIG_FEC_XCV_TYPE RMII +#define CONFIG_FEC_MXC_PHYADDR 0 +#define CONFIG_PHYLIB +#define CONFIG_PHY_MICREL + +#define CONFIG_IPADDR 192.168.10.2 +#define CONFIG_NETMASK 255.255.255.0 +#define CONFIG_SERVERIP 192.168.10.1 + +#define CONFIG_BOOTDELAY 1 +#define CONFIG_BOARD_LATE_INIT + +#define CONFIG_LOADADDR 0x80008000 +#define CONFIG_FDTADDR 0x84000000 + +/* We boot from the gfxRAM area of the OCRAM. */ +#define CONFIG_SYS_TEXT_BASE 0x3f408000 +#define CONFIG_BOARD_SIZE_LIMIT 524288 + +#define SD_BOOTCMD \ + "sdargs=root=/dev/mmcblk0p2 rw rootwait\0" \ + "sdboot=run setup; setenv bootargs ${defargs} ${sdargs} ${mtdparts} " \ + "${setupargs} ${vidargs}; echo Booting from MMC/SD card...; " \ + "load mmc 0:2 ${kernel_addr_r} /boot/${kernel_file} && " \ + "load mmc 0:2 ${fdt_addr_r} /boot/${soc}-colibri-${fdt_board}.dtb && " \ + "bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \ + +#define NFS_BOOTCMD \ + "nfsargs=ip=:::::eth0: root=/dev/nfs\0" \ + "nfsboot=run setup; " \ + "setenv bootargs ${defargs} ${nfsargs} ${mtdparts} " \ + "${setupargs} ${vidargs}; echo Booting from NFS...;" \ + "dhcp ${kernel_addr_r} && " \ + "tftp ${fdt_addr_r} ${soc}-colibri-${fdt_board}.dtb && " \ + "bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \ + +#define UBI_BOOTCMD \ + "ubiargs=ubi.mtd=ubi root=ubi0:rootfs rootfstype=ubifs " \ + "ubi.fm_autoconvert=1\0" \ + "ubiboot=run setup; " \ + "setenv bootargs ${defargs} ${ubiargs} ${mtdparts} " \ + "${setupargs} ${vidargs}; echo Booting from NAND...; " \ + "ubi part ubi && ubifsmount ubi0:rootfs && " \ + "ubifsload ${kernel_addr_r} /boot/${kernel_file} && " \ + "ubifsload ${fdt_addr_r} /boot/${soc}-colibri-${fdt_board}.dtb && " \ + "bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \ + +#define CONFIG_BOOTCOMMAND "run ubiboot; run sdboot; run nfsboot" + +#define DFU_ALT_NAND_INFO "vf-bcb part 0,1;u-boot part 0,2;ubi part 0,4" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "kernel_addr_r=0x82000000\0" \ + "fdt_addr_r=0x84000000\0" \ + "kernel_file=zImage\0" \ + "fdt_file=${soc}-colibri-${fdt_board}.dtb\0" \ + "fdt_board=eval-v3\0" \ + "defargs=\0" \ + "console=ttyLP0\0" \ + "setup=setenv setupargs " \ + "console=tty1 console=${console}" \ + ",${baudrate}n8 ${memargs}\0" \ + "setsdupdate=mmc rescan && set interface mmc && " \ + "fatload ${interface} 0:1 ${loadaddr} flash_blk.img && " \ + "source ${loadaddr}\0" \ + "setusbupdate=usb start && set interface usb && " \ + "fatload ${interface} 0:1 ${loadaddr} flash_blk.img && " \ + "source ${loadaddr}\0" \ + "setupdate=run setsdupdate || run setusbupdate\0" \ + "mtdparts=" MTDPARTS_DEFAULT "\0" \ + "dfu_alt_info=" DFU_ALT_NAND_INFO "\0" \ + SD_BOOTCMD \ + NFS_BOOTCMD \ + UBI_BOOTCMD + +/* 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 "Colibri VFxx # " +#undef CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_CBSIZE 256 /* Console I/O 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 + +#define CONFIG_CMD_MEMTEST +#define CONFIG_SYS_MEMTEST_START 0x80010000 +#define CONFIG_SYS_MEMTEST_END 0x87C00000 + +#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 (0x80000000) +#define PHYS_SDRAM_SIZE (256 * 1024 * 1024) + +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM +#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) + +/* Environment organization */ +#define CONFIG_SYS_NO_FLASH + +#ifdef CONFIG_ENV_IS_IN_MMC +#define CONFIG_SYS_MMC_ENV_DEV 0 +#define CONFIG_ENV_OFFSET (12 * 64 * 1024) +#define CONFIG_ENV_SIZE (8 * 1024) +#endif + +#ifdef CONFIG_ENV_IS_IN_NAND +#define CONFIG_ENV_SIZE (64 * 2048) +#define CONFIG_ENV_RANGE (4 * 64 * 2048) +#define CONFIG_ENV_OFFSET (12 * 64 * 2048) +#endif + +#define CONFIG_OF_LIBFDT +#define CONFIG_CMD_BOOTZ + +#define CONFIG_SYS_NO_FLASH + +#define CONFIG_SYS_CACHELINE_SIZE 32 + +/* USB Host Support */ +#define CONFIG_CMD_USB +#define CONFIG_USB_EHCI +#define CONFIG_USB_EHCI_VF +#define CONFIG_USB_MAX_CONTROLLER_COUNT 2 +#define CONFIG_EHCI_HCD_INIT_AFTER_RESET + +/* USB Client Support */ +#define CONFIG_USB_GADGET +#define CONFIG_CI_UDC +#define CONFIG_USB_GADGET_DUALSPEED +#define CONFIG_USB_GADGET_VBUS_DRAW 2 +#define CONFIG_TRDX_VID 0x1B67 +#define CONFIG_TRDX_PID_COLIBRI_VF50 0x0016 +#define CONFIG_TRDX_PID_COLIBRI_VF61 0x0017 +#define CONFIG_TRDX_PID_COLIBRI_VF61IT 0x0018 +#define CONFIG_TRDX_PID_COLIBRI_VF50IT 0x0019 +#define CONFIG_G_DNL_MANUFACTURER "Toradex" +#define CONFIG_G_DNL_VENDOR_NUM CONFIG_TRDX_VID +#define CONFIG_G_DNL_PRODUCT_NUM CONFIG_TRDX_PID_COLIBRI_VF50 + +/* USB DFU */ +#define CONFIG_USBDOWNLOAD_GADGET +#define CONFIG_CMD_DFU +#define CONFIG_DFU_FUNCTION +#define CONFIG_DFU_NAND +#define CONFIG_DFU_MMC +#define CONFIG_SYS_DFU_DATA_BUF_SIZE (1024 * 1024) + +/* USB Storage */ +#define CONFIG_USB_STORAGE +#define CONFIG_USB_GADGET_MASS_STORAGE +#define CONFIG_CMD_USB_MASS_STORAGE + +#endif /* __CONFIG_H */ diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h index e78cc69af6..d79612b8bf 100644 --- a/include/configs/dra7xx_evm.h +++ b/include/configs/dra7xx_evm.h @@ -84,6 +84,14 @@ DFU_ALT_INFO_EMMC \ DFU_ALT_INFO_RAM +/* Fastboot */ +#define CONFIG_CMD_FASTBOOT +#define CONFIG_ANDROID_BOOT_IMAGE +#define CONFIG_USB_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR +#define CONFIG_USB_FASTBOOT_BUF_SIZE 0x2F000000 +#define CONFIG_FASTBOOT_FLASH +#define CONFIG_FASTBOOT_FLASH_MMC_DEV 1 + #include <configs/ti_omap5_common.h> /* Enhance our eMMC support / experience. */ @@ -182,8 +190,8 @@ #define CONFIG_USBDOWNLOAD_GADGET #define CONFIG_USB_GADGET_VBUS_DRAW 2 #define CONFIG_G_DNL_MANUFACTURER "Texas Instruments" -#define CONFIG_G_DNL_VENDOR_NUM 0x0403 -#define CONFIG_G_DNL_PRODUCT_NUM 0xBD00 +#define CONFIG_G_DNL_VENDOR_NUM 0x0451 +#define CONFIG_G_DNL_PRODUCT_NUM 0xd022 #define CONFIG_USB_GADGET_DUALSPEED /* USB Device Firmware Update support */ diff --git a/include/configs/integrator-common.h b/include/configs/integrator-common.h index 4362925ae1..12c7382c17 100644 --- a/include/configs/integrator-common.h +++ b/include/configs/integrator-common.h @@ -7,8 +7,6 @@ * SPDX-License-Identifier: GPL-2.0+ */ -#define CONFIG_INTEGRATOR - #define CONFIG_SYS_TEXT_BASE 0x01000000 #define CONFIG_SYS_MEMTEST_START 0x100000 #define CONFIG_SYS_MEMTEST_END 0x10000000 diff --git a/include/configs/integratorap.h b/include/configs/integratorap.h index e168c8c9ba..8439db7818 100644 --- a/include/configs/integratorap.h +++ b/include/configs/integratorap.h @@ -18,7 +18,6 @@ #include "integrator-common.h" /* Integrator/AP-specific configuration */ -#define CONFIG_ARCH_INTEGRATOR #define CONFIG_SYS_HZ_CLOCK 24000000 /* Timer 1 is clocked at 24Mhz */ /* diff --git a/include/configs/integratorcp.h b/include/configs/integratorcp.h index 7c1ef2483e..7518b60fb2 100644 --- a/include/configs/integratorcp.h +++ b/include/configs/integratorcp.h @@ -18,7 +18,6 @@ #include "integrator-common.h" /* Integrator CP-specific configuration */ -#define CONFIG_ARCH_CINTEGRATOR #define CONFIG_SYS_HZ_CLOCK 1000000 /* Timer 1 is clocked at 1Mhz */ /* diff --git a/include/configs/omapl138_lcdk.h b/include/configs/omapl138_lcdk.h new file mode 100644 index 0000000000..68b401066e --- /dev/null +++ b/include/configs/omapl138_lcdk.h @@ -0,0 +1,330 @@ +/* + * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ + * + * Based on davinci_dvevm.h. Original Copyrights follow: + * + * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> + * + * 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 __CONFIG_H +#define __CONFIG_H + +/* + * Board + */ +#define CONFIG_DRIVER_TI_EMAC +#undef CONFIG_USE_SPIFLASH +#undef CONFIG_SYS_USE_NOR +#define CONFIG_USE_NAND + +/* + * SoC Configuration + */ +#define CONFIG_MACH_OMAPL138_LCDK +#define CONFIG_ARM926EJS /* arm926ejs CPU core */ +#define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ +#define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) +#define CONFIG_SYS_OSCIN_FREQ 24000000 +#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE +#define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) +#define CONFIG_SYS_HZ 1000 +#define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_SYS_TEXT_BASE 0xc1080000 + +/* + * Memory Info + */ +#define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */ +#define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ +#define PHYS_SDRAM_1_SIZE (128 << 20) /* SDRAM size 128MB */ +#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ + +/* memtest start addr */ +#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) + +/* memtest will be run on 16MB */ +#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024) + +#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ +#define CONFIG_STACKSIZE (256*1024) /* regular stack */ + +#define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \ + DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \ + DAVINCI_SYSCFG_SUSPSRC_SPI1 | \ + DAVINCI_SYSCFG_SUSPSRC_UART2 | \ + DAVINCI_SYSCFG_SUSPSRC_EMAC | \ + DAVINCI_SYSCFG_SUSPSRC_I2C) + +/* + * PLL configuration + */ +#define CONFIG_SYS_DV_CLKMODE 0 +#define CONFIG_SYS_DA850_PLL0_POSTDIV 1 +#define CONFIG_SYS_DA850_PLL0_PLLDIV1 0x8000 +#define CONFIG_SYS_DA850_PLL0_PLLDIV2 0x8001 +#define CONFIG_SYS_DA850_PLL0_PLLDIV3 0x8002 +#define CONFIG_SYS_DA850_PLL0_PLLDIV4 0x8003 +#define CONFIG_SYS_DA850_PLL0_PLLDIV5 0x8002 +#define CONFIG_SYS_DA850_PLL0_PLLDIV6 CONFIG_SYS_DA850_PLL0_PLLDIV1 +#define CONFIG_SYS_DA850_PLL0_PLLDIV7 0x8005 + +#define CONFIG_SYS_DA850_PLL1_POSTDIV 1 +#define CONFIG_SYS_DA850_PLL1_PLLDIV1 0x8000 +#define CONFIG_SYS_DA850_PLL1_PLLDIV2 0x8001 +#define CONFIG_SYS_DA850_PLL1_PLLDIV3 0x8003 + +#define CONFIG_SYS_DA850_PLL0_PLLM 24 +#define CONFIG_SYS_DA850_PLL1_PLLM 21 + +/* + * Serial Driver info + */ +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ +#define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */ +#define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) +#define CONFIG_CONS_INDEX 1 /* use UART0 for console */ +#define CONFIG_BAUDRATE 115200 /* Default baud rate */ +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +#define CONFIG_SPI +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_STMICRO +#define CONFIG_SPI_FLASH_WINBOND +#define CONFIG_DAVINCI_SPI +#define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE +#define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID) +#define CONFIG_SF_DEFAULT_SPEED 30000000 +#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED + +#ifdef CONFIG_USE_SPIFLASH +#define CONFIG_SPL_SPI_SUPPORT +#define CONFIG_SPL_SPI_FLASH_SUPPORT +#define CONFIG_SPL_SPI_LOAD +#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 +#define CONFIG_SYS_SPI_U_BOOT_SIZE 0x30000 +#endif + +/* + * I2C Configuration + */ +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_DAVINCI +#define CONFIG_SYS_DAVINCI_I2C_SPEED 25000 +#define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ +#define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20 + +/* + * Flash & Environment + */ +#ifdef CONFIG_USE_NAND +#undef CONFIG_ENV_IS_IN_FLASH +#define CONFIG_NAND_DAVINCI +#define CONFIG_SYS_NO_FLASH +#define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */ +#define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */ +#define CONFIG_ENV_SIZE (128 << 9) +#define CONFIG_SYS_NAND_USE_FLASH_BBT +#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST +#define CONFIG_SYS_NAND_PAGE_2K +#define CONFIG_SYS_NAND_BUSWIDTH_16_BIT +#define CONFIG_SYS_NAND_CS 3 +#define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE +#define CONFIG_SYS_CLE_MASK 0x10 +#define CONFIG_SYS_ALE_MASK 0x8 +#undef CONFIG_SYS_NAND_HW_ECC +#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ +#define NAND_MAX_CHIPS 1 +#endif + +#ifdef CONFIG_SYS_USE_NOR +#define CONFIG_ENV_IS_IN_FLASH +#undef CONFIG_SYS_NO_FLASH +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_SYS_FLASH_PROTECTION +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */ +#define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */ +#define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ * 3) +#define CONFIG_ENV_SIZE (128 << 10) +#define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE +#define PHYS_FLASH_SIZE (8 << 20) /* Flash size 8MB */ +#define CONFIG_SYS_MAX_FLASH_SECT ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)\ + + 3) +#define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ +#endif + +#ifdef CONFIG_USE_SPIFLASH +#undef CONFIG_ENV_IS_IN_FLASH +#undef CONFIG_ENV_IS_IN_NAND +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_ENV_SIZE (64 << 10) +#define CONFIG_ENV_OFFSET (256 << 10) +#define CONFIG_ENV_SECT_SIZE (64 << 10) +#define CONFIG_SYS_NO_FLASH +#endif + +/* + * Network & Ethernet Configuration + */ +#ifdef CONFIG_DRIVER_TI_EMAC +#define CONFIG_EMAC_MDIO_PHY_NUM 7 +#define CONFIG_MII +#undef CONFIG_DRIVER_TI_EMAC_USE_RMII +#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 +#endif + +/* + * U-Boot general configuration + */ +#define CONFIG_SYS_GENERIC_BOARD +#define CONFIG_MISC_INIT_R +#define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_BOOTFILE "uImage" /* Boot file name */ +#define CONFIG_SYS_PROMPT "U-Boot > " /* Command Prompt */ +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O 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 Args Buffer Size */ +#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) +#define CONFIG_VERSION_VARIABLE +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#define CONFIG_CMDLINE_EDITING +#define CONFIG_SYS_LONGHELP +#define CONFIG_CRC32_VERIFY +#define CONFIG_MX_CYCLIC +#define CONFIG_OF_LIBFDT + +/* + * Linux Information + */ +#define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) +#define CONFIG_CMDLINE_TAG +#define CONFIG_REVISION_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_BOOTARGS "console=ttyS2,115200n8 root=/dev/mmcblk0p2 rw rootwait ip=off" +#define CONFIG_BOOTCOMMAND "if mmc rescan 0; then if fatload mmc 0 0xc0600000 boot.scr; then source 0xc0600000; else fatload mmc 0 0xc0700000 uImage; bootm c0700000; fi; else sf probe 0; sf read 0xc0700000 0x80000 0x220000; bootm 0xc0700000; fi" +#define CONFIG_BOOTDELAY 3 + +/* + * U-Boot commands + */ +#include <config_cmd_default.h> +#define CONFIG_CMD_ENV +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_DIAG +#define CONFIG_CMD_MII +#define CONFIG_CMD_PING +#define CONFIG_CMD_SAVES +#define CONFIG_CMD_MEMORY +#ifdef CONFIG_CMD_BDI +#define CONFIG_CLOCKS +#endif + +#ifndef CONFIG_DRIVER_TI_EMAC +#undef CONFIG_CMD_NET +#undef CONFIG_CMD_DHCP +#undef CONFIG_CMD_MII +#undef CONFIG_CMD_PING +#endif + +#ifdef CONFIG_USE_NAND +#undef CONFIG_CMD_FLASH +#undef CONFIG_CMD_IMLS +#define CONFIG_CMD_NAND + +#define CONFIG_CMD_MTDPARTS +#define CONFIG_MTD_DEVICE +#define CONFIG_MTD_PARTITIONS +#define CONFIG_LZO +#define CONFIG_RBTREE +#define CONFIG_CMD_UBI +#define CONFIG_CMD_UBIFS +#endif + +#ifdef CONFIG_USE_SPIFLASH +#undef CONFIG_CMD_IMLS +#undef CONFIG_CMD_FLASH +#define CONFIG_CMD_SPI +#define CONFIG_CMD_SF +#define CONFIG_CMD_SAVEENV +#endif + +#if !defined(CONFIG_USE_NAND) && \ + !defined(CONFIG_SYS_USE_NOR) && \ + !defined(CONFIG_USE_SPIFLASH) +#define CONFIG_ENV_IS_NOWHERE +#define CONFIG_SYS_NO_FLASH +#define CONFIG_ENV_SIZE (16 << 10) +#undef CONFIG_CMD_IMLS +#undef CONFIG_CMD_ENV +#endif + +/* SD/MMC */ +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_DAVINCI_MMC + +#ifdef CONFIG_MMC +#define CONFIG_DOS_PARTITION +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_CMD_MMC +#undef CONFIG_ENV_IS_IN_MMC +#endif + +#ifdef CONFIG_ENV_IS_IN_MMC +#undef CONFIG_ENV_SIZE +#undef CONFIG_ENV_OFFSET +#define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB */ +#define CONFIG_ENV_OFFSET (51 << 9) /* Sector 51 */ +#undef CONFIG_ENV_IS_IN_FLASH +#undef CONFIG_ENV_IS_IN_NAND +#undef CONFIG_ENV_IS_IN_SPI_FLASH +#endif + +#ifndef CONFIG_DIRECT_NOR_BOOT +/* defines for SPL */ +#define CONFIG_SPL_FRAMEWORK +#define CONFIG_SPL_BOARD_INIT +#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_TEXT_BASE - \ + CONFIG_SYS_MALLOC_LEN) +#define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN +#define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_LDSCRIPT "board/$(BOARDDIR)/u-boot-spl-da850evm.lds" +#define CONFIG_SPL_STACK 0x8001ff00 +#define CONFIG_SPL_TEXT_BASE 0x80000000 +#define CONFIG_SPL_MAX_FOOTPRINT 32768 +#define CONFIG_SPL_PAD_TO 32768 +#endif + +/* additions for new relocation code, must added to all boards */ +#define CONFIG_SYS_SDRAM_BASE 0xc0000000 +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \ + GENERATED_GBL_DATA_SIZE) +#endif /* __CONFIG_H */ diff --git a/include/configs/stm32f429-discovery.h b/include/configs/stm32f429-discovery.h new file mode 100644 index 0000000000..7f569fdac8 --- /dev/null +++ b/include/configs/stm32f429-discovery.h @@ -0,0 +1,106 @@ +/* + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_STM32F4 +#define CONFIG_STM32F4DISCOVERY +#define CONFIG_SYS_GENERIC_BOARD + +#define CONFIG_OF_LIBFDT + +#define CONFIG_BOARD_EARLY_INIT_F + +#define CONFIG_SYS_FLASH_BASE 0x08000000 + +#define CONFIG_SYS_INIT_SP_ADDR 0x10010000 +#define CONFIG_SYS_TEXT_BASE 0x08000000 + +#define CONFIG_SYS_ICACHE_OFF +#define CONFIG_SYS_DCACHE_OFF + +/* + * Configuration of the external SDRAM memory + */ +#define CONFIG_NR_DRAM_BANKS 1 +#define CONFIG_SYS_RAM_SIZE (8 << 20) +#define CONFIG_SYS_RAM_CS 1 +#define CONFIG_SYS_RAM_FREQ_DIV 2 +#define CONFIG_SYS_RAM_BASE 0xD0000000 +#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_RAM_BASE +#define CONFIG_SYS_LOAD_ADDR 0xD0400000 +#define CONFIG_LOADADDR 0xD0400000 + +#define CONFIG_SYS_MAX_FLASH_SECT 12 +#define CONFIG_SYS_MAX_FLASH_BANKS 2 + +#define CONFIG_ENV_IS_IN_FLASH +#define CONFIG_ENV_OFFSET (256 << 10) +#define CONFIG_ENV_SECT_SIZE (128 << 10) +#define CONFIG_ENV_SIZE (8 << 10) + +#define CONFIG_BOARD_SPECIFIC_LED +#define CONFIG_RED_LED 110 +#define CONFIG_GREEN_LED 109 + +#define CONFIG_STM32_GPIO +#define CONFIG_STM32_SERIAL + +#define CONFIG_STM32_USART1 + +#define CONFIG_STM32_HSE_HZ 8000000 + +#define CONFIG_SYS_HZ_CLOCK 1000000 /* Timer is clocked at 1MHz */ + +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG +#define CONFIG_REVISION_TAG + +#define CONFIG_SYS_CBSIZE 1024 +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \ + + sizeof(CONFIG_SYS_PROMPT) + 16) + +#define CONFIG_SYS_MAXARGS 16 + +#define CONFIG_SYS_MALLOC_LEN (2 << 20) + +#define CONFIG_STACKSIZE (64 << 10) + +#define CONFIG_BAUDRATE 115200 +#define CONFIG_BOOTARGS \ + "console=ttystm0,115200 earlyprintk consoleblank=0 ignore_loglevel" +#define CONFIG_BOOTCOMMAND \ + "run bootcmd_romfs" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "bootargs_romfs=uclinux.physaddr=0x08180000 root=/dev/mtdblock0\0" \ + "bootcmd_romfs=setenv bootargs ${bootargs} ${bootargs_romfs};" \ + "bootm 0x08044000 - 0x08042000\0" + +#define CONFIG_BOOTDELAY 3 +#define CONFIG_AUTOBOOT + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> + +#define CONFIG_SYS_LONGHELP +#define CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT "U-Boot > " +#define CONFIG_AUTO_COMPLETE +#define CONFIG_CMDLINE_EDITING + +#define CONFIG_CMD_FLASH +#define CONFIG_CMD_SAVEENV +#define CONFIG_CMD_MEM +#define CONFIG_CMD_MISC +#define CONFIG_CMD_TIMER + +#endif /* __CONFIG_H */ diff --git a/include/configs/ti_omap5_common.h b/include/configs/ti_omap5_common.h index 7957a73384..f2be8d583e 100644 --- a/include/configs/ti_omap5_common.h +++ b/include/configs/ti_omap5_common.h @@ -144,13 +144,20 @@ "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile};\0" \ DFUARGS \ + #define CONFIG_BOOTCOMMAND \ + "if test ${dofastboot} -eq 1; then " \ + "echo Boot fastboot requested, resetting dofastboot ...;" \ + "setenv dofastboot 0; saveenv;" \ + "echo Booting into fastboot ...; fastboot;" \ + "fi;" \ "run findfdt; " \ "run mmcboot;" \ "setenv mmcdev 1; " \ "setenv bootpart 1:2; " \ "setenv mmcroot /dev/mmcblk0p2 rw; " \ "run mmcboot;" \ + "" /* diff --git a/include/configs/tseries.h b/include/configs/tseries.h index a6c7d5f136..1e41a12a6c 100644 --- a/include/configs/tseries.h +++ b/include/configs/tseries.h @@ -23,6 +23,8 @@ #define CONFIG_HW_WATCHDOG #define CONFIG_OMAP_WATCHDOG #define CONFIG_SPL_WATCHDOG_SUPPORT + +#define CONFIG_SPL_GPIO_SUPPORT /* Bootcount using the RTC block */ #define CONFIG_SYS_BOOTCOUNT_ADDR 0x44E3E000 #define CONFIG_BOOTCOUNT_LIMIT @@ -103,15 +105,16 @@ "mtdparts=" MTDPARTS_DEFAULT "\0" \ "nandargs=setenv bootargs console=${console} " \ "${optargs} " \ - "root=${nandroot} " \ - "rootfstype=${nandrootfstype}\0" \ - "nandroot=ubi0:rootfs rw ubi.mtd=8,2048\0" \ - "nandrootfstype=ubifs rootwait=1\0" \ - "nandimgsize=0x500000\0" \ - "nandboot=echo Booting from nand ...; " \ + "root=mtd6 " \ + "rootfstype=jffs2\0" \ + "kernelsize=0x400000\0" \ + "nandboot=echo booting from nand ...; " \ "run nandargs; " \ - "nand read ${loadaddr} kernel ${nandimgsize}; " \ - "bootz ${loadaddr}\0" + "nand read ${loadaddr} kernel ${kernelsize}; " \ + "bootz ${loadaddr} - ${dtbaddr}\0" \ + "defboot=run nandboot\0" \ + "bootlimit=1\0" \ + "altbootcmd=run usbscript\0" #else #define NANDARGS "" #endif /* CONFIG_NAND */ @@ -231,15 +234,15 @@ MMCARGS #define MTDIDS_DEFAULT "nand0=omap2-nand.0" #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:" \ - "128k(SPL)," \ - "128k(SPL.backup1)," \ - "128k(SPL.backup2)," \ - "128k(SPL.backup3)," \ - "512k(u-boot)," \ - "128k(u-boot-spl-os)," \ + "128k(MLO)," \ + "128k(MLO.backup)," \ + "128k(dtb)," \ "128k(u-boot-env)," \ - "5m(kernel),"\ - "-(rootfs)" + "512k(u-boot)," \ + "4m(kernel),"\ + "128m(rootfs),"\ + "-(user)" +#define CONFIG_NAND_OMAP_GPMC_WSCFG 1 #endif /* CONFIG_NAND */ /* USB configuration */ @@ -298,7 +301,7 @@ MMCARGS #else #define CONFIG_ENV_IS_IN_NAND #endif -#define CONFIG_ENV_OFFSET 0x120000 /* TODO: Adresse definieren */ +#define CONFIG_ENV_OFFSET 0x60000 #define CONFIG_SYS_ENV_SECT_SIZE CONFIG_ENV_SIZE #else #error "no storage for Environment defined!" diff --git a/include/configs/vexpress_aemv8a.h b/include/configs/vexpress_aemv8a.h index 3fda20a8f6..032010bb9e 100644 --- a/include/configs/vexpress_aemv8a.h +++ b/include/configs/vexpress_aemv8a.h @@ -8,10 +8,9 @@ #ifndef __VEXPRESS_AEMV8A_H #define __VEXPRESS_AEMV8A_H -#define CONFIG_DM - -/* We use generic board for v8 Versatile Express */ +/* We use generic board and device manager for v8 Versatile Express */ #define CONFIG_SYS_GENERIC_BOARD +#define CONFIG_DM #ifdef CONFIG_TARGET_VEXPRESS64_BASE_FVP #ifndef CONFIG_SEMIHOSTING @@ -134,27 +133,16 @@ #endif /* PL011 Serial Configuration */ -#define CONFIG_BAUDRATE 115200 -#ifdef CONFIG_DM #define CONFIG_DM_SERIAL -#define CONFIG_PL01X_SERIAL -#else -#define CONFIG_SYS_SERIAL0 V2M_UART0 -#define CONFIG_SYS_SERIAL1 V2M_UART1 +#define CONFIG_BAUDRATE 115200 #define CONFIG_CONS_INDEX 0 +#define CONFIG_PL01X_SERIAL #define CONFIG_PL011_SERIAL #ifdef CONFIG_TARGET_VEXPRESS64_JUNO #define CONFIG_PL011_CLOCK 7273800 #else #define CONFIG_PL011_CLOCK 24000000 #endif -#define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0, \ - (void *)CONFIG_SYS_SERIAL1} -#endif - -#define CONFIG_BAUDRATE 115200 -#define CONFIG_SYS_SERIAL0 V2M_UART0 -#define CONFIG_SYS_SERIAL1 V2M_UART1 /* Command line configuration */ #define CONFIG_MENU diff --git a/include/dm/device.h b/include/dm/device.h index c11342c33b..18296bb686 100644 --- a/include/dm/device.h +++ b/include/dm/device.h @@ -30,8 +30,11 @@ struct driver_info; /* DM is responsible for allocating and freeing parent_platdata */ #define DM_FLAG_ALLOC_PARENT_PDATA (1 << 3) +/* DM is responsible for allocating and freeing uclass_platdata */ +#define DM_FLAG_ALLOC_UCLASS_PDATA (1 << 4) + /* Allocate driver private data on a DMA boundary */ -#define DM_FLAG_ALLOC_PRIV_DMA (1 << 4) +#define DM_FLAG_ALLOC_PRIV_DMA (1 << 5) /** * struct udevice - An instance of a driver @@ -54,6 +57,7 @@ struct driver_info; * @name: Name of device, typically the FDT node name * @platdata: Configuration data for this device * @parent_platdata: The parent bus's configuration data for this device + * @uclass_platdata: The uclass's configuration data for this device * @of_offset: Device tree node offset for this device (- for none) * @driver_data: Driver data word for the entry that matched this device with * its driver @@ -75,6 +79,7 @@ struct udevice { const char *name; void *platdata; void *parent_platdata; + void *uclass_platdata; int of_offset; ulong driver_data; struct udevice *parent; @@ -210,6 +215,16 @@ void *dev_get_platdata(struct udevice *dev); void *dev_get_parent_platdata(struct udevice *dev); /** + * dev_get_uclass_platdata() - Get the uclass platform data for a device + * + * This checks that dev is not NULL, but no other checks for now + * + * @dev Device to check + * @return uclass's platform data, or NULL if none + */ +void *dev_get_uclass_platdata(struct udevice *dev); + +/** * dev_get_parentdata() - Get the parent data for a device * * The parent data is data stored in the device but owned by the parent. @@ -265,6 +280,17 @@ void *dev_get_uclass_priv(struct udevice *dev); */ ulong dev_get_driver_data(struct udevice *dev); +/** + * dev_get_driver_ops() - get the device's driver's operations + * + * This checks that dev is not NULL, and returns the pointer to device's + * driver's operations. + * + * @dev: Device to check + * @return void pointer to driver's operations or NULL for NULL-dev or NULL-ops + */ +const void *dev_get_driver_ops(struct udevice *dev); + /* * device_get_uclass_id() - return the uclass ID of a device * @@ -273,6 +299,16 @@ ulong dev_get_driver_data(struct udevice *dev); */ enum uclass_id device_get_uclass_id(struct udevice *dev); +/* + * dev_get_uclass_name() - return the uclass name of a device + * + * This checks that dev is not NULL. + * + * @dev: Device to check + * @return pointer to the uclass name for the device + */ +const char *dev_get_uclass_name(struct udevice *dev); + /** * device_get_child() - Get the child of a device by index * diff --git a/include/dm/test.h b/include/dm/test.h index 9c4b8d3e57..f03fbcb1cd 100644 --- a/include/dm/test.h +++ b/include/dm/test.h @@ -98,6 +98,26 @@ struct dm_test_parent_data { int flag; }; +/* Test values for test device's uclass platform data */ +enum { + TEST_UC_PDATA_INTVAL1 = 2, + TEST_UC_PDATA_INTVAL2 = 334, + TEST_UC_PDATA_INTVAL3 = 789452, +}; + +/** + * struct dm_test_uclass_platda - uclass's information on each device + * + * @intval1: set to TEST_UC_PDATA_INTVAL1 in .post_bind method of test uclass + * @intval2: set to TEST_UC_PDATA_INTVAL2 in .post_bind method of test uclass + * @intval3: set to TEST_UC_PDATA_INTVAL3 in .post_bind method of test uclass + */ +struct dm_test_perdev_uc_pdata { + int intval1; + int intval2; + int intval3; +}; + /* * Operation counts for the test driver, used to check that each method is * called correctly diff --git a/include/dm/uclass-internal.h b/include/dm/uclass-internal.h index ae2a93d7d4..9b68508667 100644 --- a/include/dm/uclass-internal.h +++ b/include/dm/uclass-internal.h @@ -11,12 +11,25 @@ #define _DM_UCLASS_INTERNAL_H /** + * uclass_get_device_tail() - handle the end of a get_device call + * + * This handles returning an error or probing a device as needed. + * + * @dev: Device that needs to be probed + * @ret: Error to return. If non-zero then the device is not probed + * @devp: Returns the value of 'dev' if there is no error + * @return ret, if non-zero, else the result of the device_probe() call + */ +int uclass_get_device_tail(struct udevice *dev, int ret, struct udevice **devp); + +/** * uclass_find_device() - Return n-th child of uclass * @id: Id number of the uclass * @index: Position of the child in uclass's list * #devp: Returns pointer to device, or NULL on error * - * The device is not prepared for use - this is an internal function + * The device is not prepared for use - this is an internal function. + * The function uclass_get_device_tail() can be used to probe the device. * * @return the uclass pointer of a child at the given index or * return NULL on error. @@ -24,6 +37,68 @@ int uclass_find_device(enum uclass_id id, int index, struct udevice **devp); /** + * uclass_find_first_device() - Return the first device in a uclass + * @id: Id number of the uclass + * #devp: Returns pointer to device, or NULL on error + * + * The device is not prepared for use - this is an internal function. + * The function uclass_get_device_tail() can be used to probe the device. + * + * @return 0 if OK (found or not found), -1 on error + */ +int uclass_find_first_device(enum uclass_id id, struct udevice **devp); + +/** + * uclass_find_next_device() - Return the next device in a uclass + * @devp: On entry, pointer to device to lookup. On exit, returns pointer + * to the next device in the same uclass, or NULL if none + * + * The device is not prepared for use - this is an internal function. + * The function uclass_get_device_tail() can be used to probe the device. + * + * @return 0 if OK (found or not found), -1 on error + */ +int uclass_find_next_device(struct udevice **devp); + +/** + * uclass_find_device_by_name() - Find uclass device based on ID and name + * + * This searches for a device with the exactly given name. + * + * The device is NOT probed, it is merely returned. + * + * @id: ID to look up + * @name: name of a device to find + * @devp: Returns pointer to device (the first one with the name) + * @return 0 if OK, -ve on error + */ +int uclass_find_device_by_name(enum uclass_id id, const char *name, + struct udevice **devp); + +/** + * uclass_find_device_by_seq() - Find uclass device based on ID and sequence + * + * This searches for a device with the given seq or req_seq. + * + * For seq, if an active device has this sequence it will be returned. + * If there is no such device then this will return -ENODEV. + * + * For req_seq, if a device (whether activated or not) has this req_seq + * value, that device will be returned. This is a strong indication that + * the device will receive that sequence when activated. + * + * The device is NOT probed, it is merely returned. + * + * @id: ID to look up + * @seq_or_req_seq: Sequence number to find (0=first) + * @find_req_seq: true to find req_seq, false to find seq + * @devp: Returns pointer to device (there is only one per for each seq) + * @return 0 if OK, -ve on error + */ +int uclass_find_device_by_seq(enum uclass_id id, int seq_or_req_seq, + bool find_req_seq, struct udevice **devp); + +/** * uclass_bind_device() - Associate device with a uclass * * Connect the device into uclass's list of devices. @@ -41,7 +116,11 @@ int uclass_bind_device(struct udevice *dev); * @dev: Pointer to the device * #return 0 on success, -ve on error */ +#ifdef CONFIG_DM_DEVICE_REMOVE int uclass_unbind_device(struct udevice *dev); +#else +static inline int uclass_unbind_device(struct udevice *dev) { return 0; } +#endif /** * uclass_pre_probe_device() - Deal with a device that is about to be probed @@ -74,7 +153,11 @@ int uclass_post_probe_device(struct udevice *dev); * @dev: Pointer to the device * #return 0 on success, -ve on error */ +#ifdef CONFIG_DM_DEVICE_REMOVE int uclass_pre_remove_device(struct udevice *dev); +#else +static inline int uclass_pre_remove_device(struct udevice *dev) { return 0; } +#endif /** * uclass_find() - Find uclass by its id @@ -94,27 +177,4 @@ struct uclass *uclass_find(enum uclass_id key); */ int uclass_destroy(struct uclass *uc); -/** - * uclass_find_device_by_seq() - Find uclass device based on ID and sequence - * - * This searches for a device with the given seq or req_seq. - * - * For seq, if an active device has this sequence it will be returned. - * If there is no such device then this will return -ENODEV. - * - * For req_seq, if a device (whether activated or not) has this req_seq - * value, that device will be returned. This is a strong indication that - * the device will receive that sequence when activated. - * - * The device is NOT probed, it is merely returned. - * - * @id: ID to look up - * @seq_or_req_seq: Sequence number to find (0=first) - * @find_req_seq: true to find req_seq, false to find seq - * @devp: Returns pointer to device (there is only one per for each seq) - * @return 0 if OK, -ve on error - */ -int uclass_find_device_by_seq(enum uclass_id id, int seq_or_req_seq, - bool find_req_seq, struct udevice **devp); - #endif diff --git a/include/dm/uclass.h b/include/dm/uclass.h index d57d804259..4cfc0df84c 100644 --- a/include/dm/uclass.h +++ b/include/dm/uclass.h @@ -65,6 +65,9 @@ struct udevice; * @per_device_auto_alloc_size: Each device can hold private data owned * by the uclass. If required this will be automatically allocated if this * value is non-zero. + * @per_device_platdata_auto_alloc_size: Each device can hold platform data + * owned by the uclass as 'dev->uclass_platdata'. If the value is non-zero, + * then this will be automatically allocated. * @per_child_auto_alloc_size: Each child device (of a parent in this * uclass) can hold parent data for the device/uclass. This value is only * used as a falback if this member is 0 in the driver. @@ -90,6 +93,7 @@ struct uclass_driver { int (*destroy)(struct uclass *class); int priv_auto_alloc_size; int per_device_auto_alloc_size; + int per_device_platdata_auto_alloc_size; int per_child_auto_alloc_size; int per_child_platdata_auto_alloc_size; const void *ops; @@ -126,6 +130,21 @@ int uclass_get(enum uclass_id key, struct uclass **ucp); int uclass_get_device(enum uclass_id id, int index, struct udevice **devp); /** + * uclass_get_device_by_name() - Get a uclass device by it's name + * + * This searches the devices in the uclass for one with the exactly given name. + * + * The device is probed to activate it ready for use. + * + * @id: ID to look up + * @name: name of a device to get + * @devp: Returns pointer to device (the first one with the name) + * @return 0 if OK, -ve on error + */ +int uclass_get_device_by_name(enum uclass_id id, const char *name, + struct udevice **devp); + +/** * uclass_get_device_by_seq() - Get a uclass device based on an ID and sequence * * If an active device has this sequence it will be returned. If there is no diff --git a/include/fdtdec.h b/include/fdtdec.h index d14e06abab..659047097a 100644 --- a/include/fdtdec.h +++ b/include/fdtdec.h @@ -41,6 +41,16 @@ struct fdt_memory { fdt_addr_t end; }; +#ifdef CONFIG_OF_CONTROL +# if defined(CONFIG_SPL_BUILD) && defined(SPL_DISABLE_OF_CONTROL) +# define OF_CONTROL 0 +# else +# define OF_CONTROL 1 +# endif +#else +# define OF_CONTROL 0 +#endif + /* * Information about a resource. start is the first address of the resource * and end is the last address (inclusive). The length of the resource will @@ -793,4 +803,10 @@ int fdt_get_named_resource(const void *fdt, int node, const char *property, int fdtdec_decode_memory_region(const void *blob, int node, const char *mem_type, const char *suffix, fdt_addr_t *basep, fdt_size_t *sizep); + +/** + * Set up the device tree ready for use + */ +int fdtdec_setup(void); + #endif diff --git a/include/flash.h b/include/flash.h index 30aa080b88..48aa3a5f8e 100644 --- a/include/flash.h +++ b/include/flash.h @@ -459,6 +459,8 @@ extern flash_info_t *flash_get_info(ulong base); #define FLASH_S29GL064M 0x00F0 /* Spansion S29GL064M-R6 */ #define FLASH_S29GL128N 0x00F1 /* Spansion S29GL128N */ +#define FLASH_STM32F4 0x00F2 /* STM32F4 Embedded Flash */ + #define FLASH_UNKNOWN 0xFFFF /* unknown flash type */ diff --git a/include/malloc.h b/include/malloc.h index 5df634873f..f4da9e6ddd 100644 --- a/include/malloc.h +++ b/include/malloc.h @@ -906,6 +906,9 @@ void *realloc_simple(void *ptr, size_t size); #endif +/* Set up pre-relocation malloc() ready for use */ +int initf_malloc(void); + /* Public routines */ /* Simple versions which can be used when space is tight */ diff --git a/include/mvmfp.h b/include/mvmfp.h index 961d79995c..e61e92d4d5 100644 --- a/include/mvmfp.h +++ b/include/mvmfp.h @@ -21,61 +21,77 @@ /* * MFP configuration is represented by a 32-bit unsigned integer */ -#define MFP(_off, _pull, _pF, _drv, _dF, _edge, _eF, _afn, _aF) ( \ +#ifdef CONFIG_MVMFP_V2 +#define MFP(_off, _pull, _drv, _slp, _edge, _sleep, _afn) ( \ + /* bits 31..16 - MFP Register Offset */ (((_off) & 0xffff) << 16) | \ + /* bits 15..13 - Run Mode Pull State */ (((_pull) & 0x7) << 13) | \ + /* bit 12..11 - Driver Strength */ (((_drv) & 0x3) << 11) | \ + /* bits 10 - pad driver */ (((_slp) & 0x1) << 10) | \ + /* bit 09..07 - sleep mode */ (((_sleep) & 0xe) << 6) | \ + /* bits 06..04 - Edge Detection */ (((_edge) & 0x7) << 4) | \ + /* bits 03 - sleep mode */ (((_sleep) & 0x1) << 3) | \ + /* bits 02..00 - Alt-fun select */ ((_afn) & 0x7)) +#else +#define MFP(_off, _pull, _drv, _slp, _edge, _sleep, _afn) ( \ /* bits 31..16 - MFP Register Offset */ (((_off) & 0xffff) << 16) | \ /* bits 15..13 - Run Mode Pull State */ (((_pull) & 0x7) << 13) | \ /* bit 12 - Unused */ \ /* bits 11..10 - Driver Strength */ (((_drv) & 0x3) << 10) | \ - /* bit 09 - Pull State flag */ (((_pF) & 0x1) << 9) | \ - /* bit 08 - Drv-strength flag */ (((_dF) & 0x1) << 8) | \ - /* bit 07 - Edge-det flag */ (((_eF) & 0x1) << 7) | \ + /* bit 09..07 - sleep mode */ (((_sleep) & 0xe) << 6) | \ /* bits 06..04 - Edge Detection */ (((_edge) & 0x7) << 4) | \ - /* bits 03..00 - Alt-fun flag */ (((_aF) & 0x1) << 3) | \ - /* bits Alternate-fun select */ ((_afn) & 0x7)) + /* bits 03 - sleep mode */ (((_sleep) & 0x1) << 3) | \ + /* bits 02..00 - Alt-fun select */ ((_afn) & 0x7)) +#endif /* * to facilitate the definition, the following macros are provided * * offset, pull,pF, drv,dF, edge,eF ,afn,aF */ -#define MFP_OFFSET_MASK MFP(0xffff, 0,0, 0,0, 0,0, 0,0) -#define MFP_REG(x) MFP(x, 0,0, 0,0, 0,0, 0,0) +#define MFP_OFFSET_MASK MFP(0xffff, 0, 0, 0, 0, 0, 0) +#define MFP_REG(x) MFP(x, 0, 0, 0, 0, 0, 0) #define MFP_REG_GET_OFFSET(x) ((x & MFP_OFFSET_MASK) >> 16) -#define MFP_AF_FLAG MFP(0x0000, 0,0, 0,0, 0,0, 0,1) -#define MFP_DRIVE_FLAG MFP(0x0000, 0,0, 0,1, 0,0, 0,0) -#define MFP_EDGE_FLAG MFP(0x0000, 0,0, 0,0, 0,1, 0,0) -#define MFP_PULL_FLAG MFP(0x0000, 0,1, 0,0, 0,0, 0,0) +#define MFP_AF0 MFP(0x0000, 0, 0, 0, 0, 0, 0) +#define MFP_AF1 MFP(0x0000, 0, 0, 0, 0, 0, 1) +#define MFP_AF2 MFP(0x0000, 0, 0, 0, 0, 0, 2) +#define MFP_AF3 MFP(0x0000, 0, 0, 0, 0, 0, 3) +#define MFP_AF4 MFP(0x0000, 0, 0, 0, 0, 0, 4) +#define MFP_AF5 MFP(0x0000, 0, 0, 0, 0, 0, 5) +#define MFP_AF6 MFP(0x0000, 0, 0, 0, 0, 0, 6) +#define MFP_AF7 MFP(0x0000, 0, 0, 0, 0, 0, 7) +#define MFP_AF_MASK MFP(0x0000, 0, 0, 0, 0, 0, 7) + +#define MFP_SLEEP_CTRL2 MFP(0x0000, 0, 0, 0, 0, 1, 0) +#define MFP_SLEEP_DIR MFP(0x0000, 0, 0, 0, 0, 2, 0) +#define MFP_SLEEP_DATA MFP(0x0000, 0, 0, 0, 0, 4, 0) +#define MFP_SLEEP_CTRL MFP(0x0000, 0, 0, 0, 0, 8, 0) +#define MFP_SLEEP_MASK MFP(0x0000, 0, 0, 0, 0, 0xf, 0) -#define MFP_AF0 MFP(0x0000, 0,0, 0,0, 0,0, 0,1) -#define MFP_AF1 MFP(0x0000, 0,0, 0,0, 0,0, 1,1) -#define MFP_AF2 MFP(0x0000, 0,0, 0,0, 0,0, 2,1) -#define MFP_AF3 MFP(0x0000, 0,0, 0,0, 0,0, 3,1) -#define MFP_AF4 MFP(0x0000, 0,0, 0,0, 0,0, 4,1) -#define MFP_AF5 MFP(0x0000, 0,0, 0,0, 0,0, 5,1) -#define MFP_AF6 MFP(0x0000, 0,0, 0,0, 0,0, 6,1) -#define MFP_AF7 MFP(0x0000, 0,0, 0,0, 0,0, 7,1) -#define MFP_AF_MASK MFP(0x0000, 0,0, 0,0, 0,0, 7,0) +#define MFP_LPM_EDGE_NONE MFP(0x0000, 0, 0, 0, 4, 0, 0) +#define MFP_LPM_EDGE_RISE MFP(0x0000, 0, 0, 0, 1, 0, 0) +#define MFP_LPM_EDGE_FALL MFP(0x0000, 0, 0, 0, 2, 0, 0) +#define MFP_LPM_EDGE_BOTH MFP(0x0000, 0, 0, 0, 3, 0, 0) +#define MFP_LPM_EDGE_MASK MFP(0x0000, 0, 0, 0, 7, 0, 0) -#define MFP_LPM_EDGE_NONE MFP(0x0000, 0,0, 0,0, 0,1, 0,0) -#define MFP_LPM_EDGE_RISE MFP(0x0000, 0,0, 0,0, 1,1, 0,0) -#define MFP_LPM_EDGE_FALL MFP(0x0000, 0,0, 0,0, 2,1, 0,0) -#define MFP_LPM_EDGE_BOTH MFP(0x0000, 0,0, 0,0, 3,1, 0,0) -#define MFP_LPM_EDGE_MASK MFP(0x0000, 0,0, 0,0, 3,0, 0,0) +#define MFP_SLP_DI MFP(0x0000, 0, 0, 1, 0, 0, 0) -#define MFP_DRIVE_VERY_SLOW MFP(0x0000, 0,0, 0,1, 0,0, 0,0) -#define MFP_DRIVE_SLOW MFP(0x0000, 0,0, 1,1, 0,0, 0,0) -#define MFP_DRIVE_MEDIUM MFP(0x0000, 0,0, 2,1, 0,0, 0,0) -#define MFP_DRIVE_FAST MFP(0x0000, 0,0, 3,1, 0,0, 0,0) -#define MFP_DRIVE_MASK MFP(0x0000, 0,0, 3,0, 0,0, 0,0) +#define MFP_DRIVE_VERY_SLOW MFP(0x0000, 0, 0, 0, 0, 0, 0) +#define MFP_DRIVE_SLOW MFP(0x0000, 0, 1, 0, 0, 0, 0) +#define MFP_DRIVE_MEDIUM MFP(0x0000, 0, 2, 0, 0, 0, 0) +#define MFP_DRIVE_FAST MFP(0x0000, 0, 3, 0, 0, 0, 0) +#define MFP_DRIVE_MASK MFP(0x0000, 0, 3, 0, 0, 0, 0) -#define MFP_PULL_NONE MFP(0x0000, 0,1, 0,0, 0,0, 0,0) -#define MFP_PULL_LOW MFP(0x0000, 1,1, 0,0, 0,0, 0,0) -#define MFP_PULL_HIGH MFP(0x0000, 2,1, 0,0, 0,0, 0,0) -#define MFP_PULL_BOTH MFP(0x0000, 3,1, 0,0, 0,0, 0,0) -#define MFP_PULL_FLOAT MFP(0x0000, 4,1, 0,0, 0,0, 0,0) -#define MFP_PULL_MASK MFP(0x0000, 7,0, 0,0, 0,0, 0,0) +#define MFP_PULL_NONE MFP(0x0000, 0, 0, 0, 0, 0, 0) +#define MFP_PULL_LOW MFP(0x0000, 5, 0, 0, 0, 0, 0) +#define MFP_PULL_HIGH MFP(0x0000, 6, 0, 0, 0, 0, 0) +#define MFP_PULL_BOTH MFP(0x0000, 7, 0, 0, 0, 0, 0) +#define MFP_PULL_FLOAT MFP(0x0000, 4, 0, 0, 0, 0, 0) +#define MFP_PULL_MASK MFP(0x0000, 7, 0, 0, 0, 0, 0) +#define MFP_VALUE_MASK (MFP_PULL_MASK | MFP_DRIVE_MASK | MFP_SLP_DI \ + | MFP_LPM_EDGE_MASK | MFP_SLEEP_MASK \ + | MFP_AF_MASK) #define MFP_EOC 0xffffffff /* indicates end-of-conf */ /* Functions */ diff --git a/include/status_led.h b/include/status_led.h index 27f4bdfa87..a5e35df80a 100644 --- a/include/status_led.h +++ b/include/status_led.h @@ -105,6 +105,7 @@ typedef unsigned long led_id_t; extern void __led_toggle (led_id_t mask); extern void __led_init (led_id_t mask, int state); extern void __led_set (led_id_t mask, int state); +void __led_blink(led_id_t mask, int freq); #else # error Status LED configuration missing #endif diff --git a/include/vsprintf.h b/include/vsprintf.h index 5624482d57..09c8abd951 100644 --- a/include/vsprintf.h +++ b/include/vsprintf.h @@ -39,10 +39,33 @@ int strict_strtoul(const char *cp, unsigned int base, unsigned long *res); unsigned long long simple_strtoull(const char *cp, char **endp, unsigned int base); long simple_strtol(const char *cp, char **endp, unsigned int base); + +/** + * panic() - Print a message and reset/hang + * + * Prints a message on the console(s) and then resets. If CONFIG_PANIC_HANG is + * defined, then it will hang instead of reseting. + * + * @param fmt: printf() format string for message, which should not include + * \n, followed by arguments + */ void panic(const char *fmt, ...) __attribute__ ((format (__printf__, 1, 2), noreturn)); /** + * panic_str() - Print a message and reset/hang + * + * Prints a message on the console(s) and then resets. If CONFIG_PANIC_HANG is + * defined, then it will hang instead of reseting. + * + * This function can be used instead of panic() when your board does not + * already use printf(), * to keep code size small. + * + * @param fmt: string to display, which should not include \n + */ +void panic_str(const char *str) __attribute__ ((noreturn)); + +/** * Format a string and place it in a buffer * * @param buf The buffer to place the result into diff --git a/lib/Makefile b/lib/Makefile index 07d175f45e..97ed398ade 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -44,6 +44,12 @@ obj-$(CONFIG_BITREVERSE) += bitrev.o obj-y += list_sort.o endif +ifndef CONFIG_SPL_DISABLE_OF_CONTROL +obj-$(CONFIG_OF_LIBFDT) += libfdt/ +obj-$(CONFIG_OF_CONTROL) += fdtdec_common.o +obj-$(CONFIG_OF_CONTROL) += fdtdec.o +endif + ifdef CONFIG_SPL_BUILD obj-$(CONFIG_SPL_YMODEM_SUPPORT) += crc16.o obj-$(CONFIG_SPL_NET_SUPPORT) += net_utils.o diff --git a/lib/fdtdec.c b/lib/fdtdec.c index 331eae2ce1..80b897a21c 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -9,6 +9,7 @@ #include <serial.h> #include <libfdt.h> #include <fdtdec.h> +#include <asm/sections.h> #include <linux/ctype.h> DECLARE_GLOBAL_DATA_PTR; @@ -565,9 +566,11 @@ int fdtdec_prepare_fdt(void) { if (!gd->fdt_blob || ((uintptr_t)gd->fdt_blob & 3) || fdt_check_header(gd->fdt_blob)) { - printf("No valid FDT found - please append one to U-Boot " - "binary, use u-boot-dtb.bin or define " - "CONFIG_OF_EMBED. For sandbox, use -d <file.dtb>\n"); +#ifdef CONFIG_SPL_BUILD + puts("Missing DTB\n"); +#else + puts("No valid device tree binary found - please append one to U-Boot binary, use u-boot-dtb.bin or define CONFIG_OF_EMBED. For sandbox, use -d <file.dtb>\n"); +#endif return -1; } return 0; @@ -1035,4 +1038,34 @@ int fdtdec_decode_memory_region(const void *blob, int config_node, return 0; } + +int fdtdec_setup(void) +{ +#ifdef CONFIG_OF_CONTROL +# ifdef CONFIG_OF_EMBED + /* Get a pointer to the FDT */ + gd->fdt_blob = __dtb_dt_begin; +# elif defined CONFIG_OF_SEPARATE +# ifdef CONFIG_SPL_BUILD + /* FDT is at end of BSS */ + gd->fdt_blob = (ulong *)&__bss_end; +# else + /* FDT is at end of image */ + gd->fdt_blob = (ulong *)&_end; +#endif +# elif defined(CONFIG_OF_HOSTFILE) + if (sandbox_read_fdt_from_file()) { + puts("Failed to read control FDT\n"); + return -1; + } +# endif +# ifndef CONFIG_SPL_BUILD + /* Allow the early environment to override the fdt address */ + gd->fdt_blob = (void *)getenv_ulong("fdtcontroladdr", 16, + (uintptr_t)gd->fdt_blob); +# endif #endif + return fdtdec_prepare_fdt(); +} + +#endif /* !USE_HOSTCC */ diff --git a/lib/gunzip.c b/lib/gunzip.c index f469fcbead..4128a1871c 100644 --- a/lib/gunzip.c +++ b/lib/gunzip.c @@ -11,7 +11,10 @@ #include <image.h> #include <malloc.h> #include <u-boot/zlib.h> +#include <div64.h> +#define HEADER0 '\x1f' +#define HEADER1 '\x8b' #define ZALLOC_ALIGNMENT 16 #define HEAD_CRC 2 #define EXTRA_FIELD 4 @@ -66,6 +69,196 @@ int gunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp) return zunzip(dst, dstlen, src, lenp, 1, i); } +__weak +void gzwrite_progress_init(u64 expectedsize) +{ + putc('\n'); +} + +__weak +void gzwrite_progress(int iteration, + u64 bytes_written, + u64 total_bytes) +{ + if (0 == (iteration & 3)) + printf("%llu/%llu\r", bytes_written, total_bytes); +} + +__weak +void gzwrite_progress_finish(int returnval, + u64 bytes_written, + u64 total_bytes, + u32 expected_crc, + u32 calculated_crc) +{ + if (0 == returnval) { + printf("\n\t%llu bytes, crc 0x%08x\n", + total_bytes, calculated_crc); + } else { + printf("\n\tuncompressed %llu of %llu\n" + "\tcrcs == 0x%08x/0x%08x\n", + bytes_written, total_bytes, + expected_crc, calculated_crc); + } +} + +int gzwrite(unsigned char *src, int len, + struct block_dev_desc *dev, + unsigned long szwritebuf, + u64 startoffs, + u64 szexpected) +{ + int i, flags; + z_stream s; + int r = 0; + unsigned char *writebuf; + unsigned crc = 0; + u64 totalfilled = 0; + lbaint_t blksperbuf, outblock; + u32 expected_crc; + u32 payload_size; + int iteration = 0; + + if (!szwritebuf || + (szwritebuf % dev->blksz) || + (szwritebuf < dev->blksz)) { + printf("%s: size %lu not a multiple of %lu\n", + __func__, szwritebuf, dev->blksz); + return -1; + } + + if (startoffs & (dev->blksz-1)) { + printf("%s: start offset %llu not a multiple of %lu\n", + __func__, startoffs, dev->blksz); + return -1; + } + + blksperbuf = szwritebuf / dev->blksz; + outblock = lldiv(startoffs, dev->blksz); + + /* skip header */ + i = 10; + flags = src[3]; + if (src[2] != DEFLATED || (flags & RESERVED) != 0) { + puts("Error: Bad gzipped data\n"); + return -1; + } + if ((flags & EXTRA_FIELD) != 0) + i = 12 + src[10] + (src[11] << 8); + if ((flags & ORIG_NAME) != 0) + while (src[i++] != 0) + ; + if ((flags & COMMENT) != 0) + while (src[i++] != 0) + ; + if ((flags & HEAD_CRC) != 0) + i += 2; + + if (i >= len-8) { + puts("Error: gunzip out of data in header"); + return -1; + } + + payload_size = len - i - 8; + + memcpy(&expected_crc, src + len - 8, sizeof(expected_crc)); + expected_crc = le32_to_cpu(expected_crc); + u32 szuncompressed; + memcpy(&szuncompressed, src + len - 4, sizeof(szuncompressed)); + if (szexpected == 0) { + szexpected = le32_to_cpu(szuncompressed); + } else if (szuncompressed != (u32)szexpected) { + printf("size of %llx doesn't match trailer low bits %x\n", + szexpected, szuncompressed); + return -1; + } + if (lldiv(szexpected, dev->blksz) > (dev->lba - outblock)) { + printf("%s: uncompressed size %llu exceeds device size\n", + __func__, szexpected); + return -1; + } + + gzwrite_progress_init(szexpected); + + s.zalloc = gzalloc; + s.zfree = gzfree; + + r = inflateInit2(&s, -MAX_WBITS); + if (r != Z_OK) { + printf("Error: inflateInit2() returned %d\n", r); + return -1; + } + + s.next_in = src + i; + s.avail_in = payload_size+8; + writebuf = (unsigned char *)malloc(szwritebuf); + + /* decompress until deflate stream ends or end of file */ + do { + if (s.avail_in == 0) { + printf("%s: weird termination with result %d\n", + __func__, r); + break; + } + + /* run inflate() on input until output buffer not full */ + do { + unsigned long blocks_written; + int numfilled; + lbaint_t writeblocks; + + s.avail_out = szwritebuf; + s.next_out = writebuf; + r = inflate(&s, Z_SYNC_FLUSH); + if ((r != Z_OK) && + (r != Z_STREAM_END)) { + printf("Error: inflate() returned %d\n", r); + goto out; + } + numfilled = szwritebuf - s.avail_out; + crc = crc32(crc, writebuf, numfilled); + totalfilled += numfilled; + if (numfilled < szwritebuf) { + writeblocks = (numfilled+dev->blksz-1) + / dev->blksz; + memset(writebuf+numfilled, 0, + dev->blksz-(numfilled%dev->blksz)); + } else { + writeblocks = blksperbuf; + } + + gzwrite_progress(iteration++, + totalfilled, + szexpected); + blocks_written = dev->block_write(dev->dev, + outblock, + writeblocks, + writebuf); + outblock += blocks_written; + if (ctrlc()) { + puts("abort\n"); + goto out; + } + WATCHDOG_RESET(); + } while (s.avail_out == 0); + /* done when inflate() says it's done */ + } while (r != Z_STREAM_END); + + if ((szexpected != totalfilled) || + (crc != expected_crc)) + r = -1; + else + r = 0; + +out: + gzwrite_progress_finish(r, totalfilled, szexpected, + expected_crc, crc); + free(writebuf); + inflateEnd(&s); + + return r; +} + /* * Uncompress blocks compressed with zlib without headers */ @@ -81,7 +274,7 @@ int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp, r = inflateInit2(&s, -MAX_WBITS); if (r != Z_OK) { - printf ("Error: inflateInit2() returned %d\n", r); + printf("Error: inflateInit2() returned %d\n", r); return -1; } s.next_in = src + offset; diff --git a/lib/vsprintf.c b/lib/vsprintf.c index e0f264850f..bedc865240 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -842,13 +842,11 @@ int sprintf(char *buf, const char *fmt, ...) return i; } -void panic(const char *fmt, ...) +static void panic_finish(void) __attribute__ ((noreturn)); + +static void panic_finish(void) { - va_list args; - va_start(args, fmt); - vprintf(fmt, args); putc('\n'); - va_end(args); #if defined(CONFIG_PANIC_HANG) hang(); #else @@ -859,6 +857,21 @@ void panic(const char *fmt, ...) ; } +void panic_str(const char *str) +{ + puts(str); + panic_finish(); +} + +void panic(const char *fmt, ...) +{ + va_list args; + va_start(args, fmt); + vprintf(fmt, args); + va_end(args); + panic_finish(); +} + void __assert_fail(const char *assertion, const char *file, unsigned line, const char *function) { diff --git a/test/dm/core.c b/test/dm/core.c index 990d390d01..91be1e5d43 100644 --- a/test/dm/core.c +++ b/test/dm/core.c @@ -129,6 +129,61 @@ static int dm_test_autobind(struct dm_test_state *dms) } DM_TEST(dm_test_autobind, 0); +/* Test that binding with uclass platdata allocation occurs correctly */ +static int dm_test_autobind_uclass_pdata_alloc(struct dm_test_state *dms) +{ + struct dm_test_perdev_uc_pdata *uc_pdata; + struct udevice *dev; + struct uclass *uc; + + ut_assertok(uclass_get(UCLASS_TEST, &uc)); + ut_assert(uc); + + /** + * Test if test uclass driver requires allocation for the uclass + * platform data and then check the dev->uclass_platdata pointer. + */ + ut_assert(uc->uc_drv->per_device_platdata_auto_alloc_size); + + for (uclass_find_first_device(UCLASS_TEST, &dev); + dev; + uclass_find_next_device(&dev)) { + ut_assert(dev); + + uc_pdata = dev_get_uclass_platdata(dev); + ut_assert(uc_pdata); + } + + return 0; +} +DM_TEST(dm_test_autobind_uclass_pdata_alloc, DM_TESTF_SCAN_PDATA); + +/* Test that binding with uclass platdata setting occurs correctly */ +static int dm_test_autobind_uclass_pdata_valid(struct dm_test_state *dms) +{ + struct dm_test_perdev_uc_pdata *uc_pdata; + struct udevice *dev; + + /** + * In the test_postbind() method of test uclass driver, the uclass + * platform data should be set to three test int values - test it. + */ + for (uclass_find_first_device(UCLASS_TEST, &dev); + dev; + uclass_find_next_device(&dev)) { + ut_assert(dev); + + uc_pdata = dev_get_uclass_platdata(dev); + ut_assert(uc_pdata); + ut_assert(uc_pdata->intval1 == TEST_UC_PDATA_INTVAL1); + ut_assert(uc_pdata->intval2 == TEST_UC_PDATA_INTVAL2); + ut_assert(uc_pdata->intval3 == TEST_UC_PDATA_INTVAL3); + } + + return 0; +} +DM_TEST(dm_test_autobind_uclass_pdata_valid, DM_TESTF_SCAN_PDATA); + /* Test that autoprobe finds all the expected devices */ static int dm_test_autoprobe(struct dm_test_state *dms) { @@ -596,14 +651,130 @@ static int dm_test_uclass_before_ready(struct dm_test_state *dms) ut_assertok(uclass_get(UCLASS_TEST, &uc)); - memset(gd, '\0', sizeof(*gd)); + gd->dm_root = NULL; + gd->dm_root_f = NULL; + memset(&gd->uclass_root, '\0', sizeof(gd->uclass_root)); + ut_asserteq_ptr(NULL, uclass_find(UCLASS_TEST)); return 0; } - DM_TEST(dm_test_uclass_before_ready, 0); +static int dm_test_uclass_devices_find(struct dm_test_state *dms) +{ + struct udevice *dev; + int ret; + + for (ret = uclass_find_first_device(UCLASS_TEST, &dev); + dev; + ret = uclass_find_next_device(&dev)) { + ut_assert(!ret); + ut_assert(dev); + } + + return 0; +} +DM_TEST(dm_test_uclass_devices_find, DM_TESTF_SCAN_PDATA); + +static int dm_test_uclass_devices_find_by_name(struct dm_test_state *dms) +{ + struct udevice *finddev; + struct udevice *testdev; + int findret, ret; + + /* + * For each test device found in fdt like: "a-test", "b-test", etc., + * use its name and try to find it by uclass_find_device_by_name(). + * Then, on success check if: + * - current 'testdev' name is equal to the returned 'finddev' name + * - current 'testdev' pointer is equal to the returned 'finddev' + * + * We assume that, each uclass's device name is unique, so if not, then + * this will fail on checking condition: testdev == finddev, since the + * uclass_find_device_by_name(), returns the first device by given name. + */ + for (ret = uclass_find_first_device(UCLASS_TEST_FDT, &testdev); + testdev; + ret = uclass_find_next_device(&testdev)) { + ut_assertok(ret); + ut_assert(testdev); + + findret = uclass_find_device_by_name(UCLASS_TEST_FDT, + testdev->name, + &finddev); + + ut_assertok(findret); + ut_assert(testdev); + ut_asserteq_str(testdev->name, finddev->name); + ut_asserteq_ptr(testdev, finddev); + } + + return 0; +} +DM_TEST(dm_test_uclass_devices_find_by_name, DM_TESTF_SCAN_FDT); + +static int dm_test_uclass_devices_get(struct dm_test_state *dms) +{ + struct udevice *dev; + int ret; + + for (ret = uclass_first_device(UCLASS_TEST, &dev); + dev; + ret = uclass_next_device(&dev)) { + ut_assert(!ret); + ut_assert(dev); + ut_assert(device_active(dev)); + } + + return 0; +} +DM_TEST(dm_test_uclass_devices_get, DM_TESTF_SCAN_PDATA); + +static int dm_test_uclass_devices_get_by_name(struct dm_test_state *dms) +{ + struct udevice *finddev; + struct udevice *testdev; + int ret, findret; + + /* + * For each test device found in fdt like: "a-test", "b-test", etc., + * use its name and try to get it by uclass_get_device_by_name(). + * On success check if: + * - returned finddev' is active + * - current 'testdev' name is equal to the returned 'finddev' name + * - current 'testdev' pointer is equal to the returned 'finddev' + * + * We asserts that the 'testdev' is active on each loop entry, so we + * could be sure that the 'finddev' is activated too, but for sure + * we check it again. + * + * We assume that, each uclass's device name is unique, so if not, then + * this will fail on checking condition: testdev == finddev, since the + * uclass_get_device_by_name(), returns the first device by given name. + */ + for (ret = uclass_first_device(UCLASS_TEST_FDT, &testdev); + testdev; + ret = uclass_next_device(&testdev)) { + ut_assertok(ret); + ut_assert(testdev); + ut_assert(device_active(testdev)); + + findret = uclass_get_device_by_name(UCLASS_TEST_FDT, + testdev->name, + &finddev); + + ut_assertok(findret); + ut_assert(finddev); + ut_assert(device_active(finddev)); + ut_asserteq_str(testdev->name, finddev->name); + ut_asserteq_ptr(testdev, finddev); + } + + return 0; +} +DM_TEST(dm_test_uclass_devices_get_by_name, DM_TESTF_SCAN_FDT); + static int dm_test_device_get_uclass_id(struct dm_test_state *dms) { struct udevice *dev; diff --git a/test/dm/test-uclass.c b/test/dm/test-uclass.c index 7cb37f70c7..4ae75ef764 100644 --- a/test/dm/test-uclass.c +++ b/test/dm/test-uclass.c @@ -30,9 +30,18 @@ int test_ping(struct udevice *dev, int pingval, int *pingret) static int test_post_bind(struct udevice *dev) { + struct dm_test_perdev_uc_pdata *uc_pdata; + dm_testdrv_op_count[DM_TEST_OP_POST_BIND]++; ut_assert(!device_active(dev)); + uc_pdata = dev_get_uclass_platdata(dev); + ut_assert(uc_pdata); + + uc_pdata->intval1 = TEST_UC_PDATA_INTVAL1; + uc_pdata->intval2 = TEST_UC_PDATA_INTVAL2; + uc_pdata->intval3 = TEST_UC_PDATA_INTVAL3; + return 0; } @@ -115,4 +124,6 @@ UCLASS_DRIVER(test) = { .destroy = test_destroy, .priv_auto_alloc_size = sizeof(struct dm_test_uclass_priv), .per_device_auto_alloc_size = sizeof(struct dm_test_uclass_perdev_priv), + .per_device_platdata_auto_alloc_size = + sizeof(struct dm_test_perdev_uc_pdata), }; diff --git a/tools/buildman/README b/tools/buildman/README index e870d54c1f..8ecdd8f854 100644 --- a/tools/buildman/README +++ b/tools/buildman/README @@ -348,7 +348,7 @@ At the time of writing, U-Boot has these architectures: arc, arm, avr32, blackfin, m68k, microblaze, mips, nds32, nios2, openrisc powerpc, sandbox, sh, sparc, x86 -Of these, only arc, microblaze and nds32 are not available at kernel.org.. +Of these, only arc and nds32 are not available at kernel.org.. How to run it diff --git a/tools/buildman/test.py b/tools/buildman/test.py index 7642d94473..d8f3c81fad 100644 --- a/tools/buildman/test.py +++ b/tools/buildman/test.py @@ -411,7 +411,7 @@ class TestBuild(unittest.TestCase): def testToolchainDownload(self): """Test that we can download toolchains""" - self.assertEqual('https://www.kernel.org/pub/tools/crosstool/files/bin/x86_64/4.6.3/x86_64-gcc-4.6.3-nolibc_arm-unknown-linux-gnueabi.tar.xz', + self.assertEqual('https://www.kernel.org/pub/tools/crosstool/files/bin/x86_64/4.9.0/x86_64-gcc-4.9.0-nolibc_arm-unknown-linux-gnueabi.tar.xz', self.toolchains.LocateArchUrl('arm')) diff --git a/tools/buildman/toolchain.py b/tools/buildman/toolchain.py index 051da11ef0..e33e10532e 100644 --- a/tools/buildman/toolchain.py +++ b/tools/buildman/toolchain.py @@ -339,7 +339,7 @@ class Toolchains: """ arch = command.OutputOneLine('uname', '-m') base = 'https://www.kernel.org/pub/tools/crosstool/files/bin' - versions = ['4.6.3', '4.6.2', '4.5.1', '4.2.4'] + versions = ['4.9.0', '4.6.3', '4.6.2', '4.5.1', '4.2.4'] links = [] for version in versions: url = '%s/%s/%s/' % (base, arch, version) diff --git a/tools/patman/README b/tools/patman/README index 7d039e82bc..27ec90acc8 100644 --- a/tools/patman/README +++ b/tools/patman/README @@ -154,7 +154,11 @@ Series-version: n Series-prefix: prefix Sets the subject prefix. Normally empty but it can be RFC for - RFC patches, or RESEND if you are being ignored. + RFC patches, or RESEND if you are being ignored. The patch subject + is like [RFC PATCH] or [RESEND PATCH]. + In the meantime, git format.subjectprefix option will be added as + well. If your format.subjectprefix is set to InternalProject, then + the patch shows like: [InternalProject][RFC/RESEND PATCH] Series-name: name Sets the name of the series. You don't need to have a name, and diff --git a/tools/patman/gitutil.py b/tools/patman/gitutil.py index 4c2c35bf9a..9e739d89b6 100644 --- a/tools/patman/gitutil.py +++ b/tools/patman/gitutil.py @@ -545,6 +545,17 @@ def GetDefaultUserEmail(): uemail = command.OutputOneLine('git', 'config', '--global', 'user.email') return uemail +def GetDefaultSubjectPrefix(): + """Gets the format.subjectprefix from local .git/config file. + + Returns: + Subject prefix found in local .git/config file, or None if none + """ + sub_prefix = command.OutputOneLine('git', 'config', 'format.subjectprefix', + raise_on_error=False) + + return sub_prefix + def Setup(): """Set up git utils, by reading the alias files.""" # Check for a git alias file also diff --git a/tools/patman/series.py b/tools/patman/series.py index 60ebc766f7..a17a7d1de7 100644 --- a/tools/patman/series.py +++ b/tools/patman/series.py @@ -254,6 +254,12 @@ class Series(dict): Return: Patch string, like 'RFC PATCH v5' or just 'PATCH' """ + git_prefix = gitutil.GetDefaultSubjectPrefix() + if git_prefix: + git_prefix = '%s][' % git_prefix + else: + git_prefix = '' + version = '' if self.get('version'): version = ' v%s' % self['version'] @@ -262,4 +268,4 @@ class Series(dict): prefix = '' if self.get('prefix'): prefix = '%s ' % self['prefix'] - return '%sPATCH%s' % (prefix, version) + return '%s%sPATCH%s' % (git_prefix, prefix, version) |
