diff options
Diffstat (limited to 'arch/arm')
20 files changed, 149 insertions, 93 deletions
diff --git a/arch/arm/cpu/arm926ejs/mxs/Makefile b/arch/arm/cpu/arm926ejs/mxs/Makefile index 13b5a54522..152546eb41 100644 --- a/arch/arm/cpu/arm926ejs/mxs/Makefile +++ b/arch/arm/cpu/arm926ejs/mxs/Makefile @@ -14,11 +14,11 @@ obj-y += spl_boot.o spl_lradc_init.o spl_mem_init.o spl_power_init.o endif # Specify the target for use in elftosb call -ELFTOSB_TARGET-$(CONFIG_MX23) = imx23 -ELFTOSB_TARGET-$(CONFIG_MX28) = imx28 +MKIMAGE_TARGET-$(CONFIG_MX23) = mx23 +MKIMAGE_TARGET-$(CONFIG_MX28) = mx28 -$(OBJTREE)/u-boot.bd: $(SRCTREE)/$(CPUDIR)/$(SOC)/u-boot-$(ELFTOSB_TARGET-y).bd +$(OBJTREE)/mxsimage.cfg: $(SRCTREE)/$(CPUDIR)/$(SOC)/mxsimage.$(MKIMAGE_TARGET-y).cfg sed "s@OBJTREE@$(OBJTREE)@g" $^ > $@ -$(OBJTREE)/u-boot.sb: $(OBJTREE)/u-boot.bin $(OBJTREE)/spl/u-boot-spl.bin $(OBJTREE)/u-boot.bd - elftosb -zf $(ELFTOSB_TARGET-y) -c $(OBJTREE)/u-boot.bd -o $(OBJTREE)/u-boot.sb +$(OBJTREE)/u-boot.sb: $(OBJTREE)/u-boot.bin $(OBJTREE)/spl/u-boot-spl.bin $(OBJTREE)/mxsimage.cfg + $(OBJTREE)/tools/mkimage -n $(OBJTREE)/mxsimage.cfg -T mxsimage $@ diff --git a/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg b/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg index 811876736c..c9cf4b3629 100644 --- a/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg +++ b/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg @@ -1,6 +1,6 @@ SECTION 0x0 BOOTABLE TAG LAST - LOAD 0x0 spl/u-boot-spl.bin + LOAD 0x0 OBJTREE/spl/u-boot-spl.bin CALL 0x14 0x0 - LOAD 0x40000100 u-boot.bin + LOAD 0x40000100 OBJTREE/u-boot.bin CALL 0x40000100 0x0 diff --git a/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg b/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg index ea772f0c86..676f5c8f77 100644 --- a/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg +++ b/arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg @@ -1,8 +1,8 @@ SECTION 0x0 BOOTABLE TAG LAST - LOAD 0x0 spl/u-boot-spl.bin + LOAD 0x0 OBJTREE/spl/u-boot-spl.bin LOAD IVT 0x8000 0x14 CALL HAB 0x8000 0x0 - LOAD 0x40000100 u-boot.bin + LOAD 0x40000100 OBJTREE/u-boot.bin LOAD IVT 0x8000 0x40000100 CALL HAB 0x8000 0x0 diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c index 8ea45be1d2..d25019a51e 100644 --- a/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c +++ b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c @@ -654,6 +654,8 @@ static void mxs_batt_boot(void) clrsetbits_le32(&power_regs->hw_power_5vctrl, POWER_5VCTRL_CHARGE_4P2_ILIMIT_MASK, 0x8 << POWER_5VCTRL_CHARGE_4P2_ILIMIT_OFFSET); + + mxs_power_enable_4p2(); } /** diff --git a/arch/arm/cpu/arm926ejs/mxs/start.S b/arch/arm/cpu/arm926ejs/mxs/start.S index 3e454ae1bc..5de2bad584 100644 --- a/arch/arm/cpu/arm926ejs/mxs/start.S +++ b/arch/arm/cpu/arm926ejs/mxs/start.S @@ -150,6 +150,15 @@ IRQ_STACK_START_IN: _reset: /* + * If the CPU is configured in "Wait JTAG connection mode", the stack + * pointer is not configured and is zero. This will cause crash when + * trying to push data onto stack right below here. Load the SP and make + * it point to the end of OCRAM if the SP is zero. + */ + cmp sp, #0x00000000 + ldreq sp, =CONFIG_SYS_INIT_SP_ADDR + + /* * Store all registers on old stack pointer, this will allow us later to * return to the BootROM and let the BootROM load U-Boot into RAM. * diff --git a/arch/arm/cpu/armv7/am33xx/board.c b/arch/arm/cpu/armv7/am33xx/board.c index a31bf40e5b..453effa541 100644 --- a/arch/arm/cpu/armv7/am33xx/board.c +++ b/arch/arm/cpu/armv7/am33xx/board.c @@ -32,6 +32,7 @@ #include <linux/usb/gadget.h> #include <linux/usb/musb.h> #include <asm/omap_musb.h> +#include <asm/davinci_rtc.h> DECLARE_GLOBAL_DATA_PTR; @@ -150,15 +151,15 @@ __weak void am33xx_spl_board_init(void) static void rtc32k_enable(void) { - struct rtc_regs *rtc = (struct rtc_regs *)RTC_BASE; + struct davinci_rtc *rtc = (struct davinci_rtc *)RTC_BASE; /* * Unlock the RTC's registers. For more details please see the * RTC_SS section of the TRM. In order to unlock we need to * write these specific values (keys) in this order. */ - writel(0x83e70b13, &rtc->kick0r); - writel(0x95a4f1e0, &rtc->kick1r); + writel(RTC_KICK0R_WE, &rtc->kick0r); + writel(RTC_KICK1R_WE, &rtc->kick1r); /* Enable the RTC 32K OSC by setting bits 3 and 6. */ writel((1 << 3) | (1 << 6), &rtc->osc); diff --git a/arch/arm/cpu/armv7/mx5/lowlevel_init.S b/arch/arm/cpu/armv7/mx5/lowlevel_init.S index 25fadf6487..f5bc6728b7 100644 --- a/arch/arm/cpu/armv7/mx5/lowlevel_init.S +++ b/arch/arm/cpu/armv7/mx5/lowlevel_init.S @@ -45,6 +45,12 @@ #endif mcr 15, 1, r0, c9, c0, 2 + + /* enable L2 cache */ + mrc 15, 0, r0, c1, c0, 1 + orr r0, r0, #2 + mcr 15, 0, r0, c1, c0, 1 + .endm /* init_l2cc */ /* AIPS setup - Only setup MPROTx registers. @@ -369,12 +375,6 @@ setup_pll_func: #endif /* CONFIG_MX53 */ .endm -.macro setup_wdog - ldr r0, =WDOG1_BASE_ADDR - mov r1, #0x30 - strh r1, [r0] -.endm - ENTRY(lowlevel_init) mov r10, lr mov r4, #0 /* Fix R4 to 0 */ diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c index cf3a38e813..873d9d0fd8 100644 --- a/arch/arm/cpu/armv7/mx6/clock.c +++ b/arch/arm/cpu/armv7/mx6/clock.c @@ -100,6 +100,32 @@ static u32 decode_pll(enum pll_clocks pll, u32 infreq) } /* NOTREACHED */ } +static u32 mxc_get_pll_pfd(enum pll_clocks pll, int pfd_num) +{ + u32 div; + u64 freq; + + switch (pll) { + case PLL_BUS: + if (pfd_num == 3) { + /* No PFD3 on PPL2 */ + return 0; + } + div = __raw_readl(&imx_ccm->analog_pfd_528); + freq = (u64)decode_pll(PLL_BUS, MXC_HCLK); + break; + case PLL_USBOTG: + div = __raw_readl(&imx_ccm->analog_pfd_480); + freq = (u64)decode_pll(PLL_USBOTG, MXC_HCLK); + break; + default: + /* No PFD on other PLL */ + return 0; + } + + return (freq * 18) / ((div & ANATOP_PFD_FRAC_MASK(pfd_num)) >> + ANATOP_PFD_FRAC_SHIFT(pfd_num)); +} static u32 get_mcu_main_clk(void) { @@ -144,13 +170,14 @@ u32 get_periph_clk(void) freq = decode_pll(PLL_BUS, MXC_HCLK); break; case 1: - freq = PLL2_PFD2_FREQ; + freq = mxc_get_pll_pfd(PLL_BUS, 2); break; case 2: - freq = PLL2_PFD0_FREQ; + freq = mxc_get_pll_pfd(PLL_BUS, 0); break; case 3: - freq = PLL2_PFD2_DIV_FREQ; + /* static / 2 divider */ + freq = mxc_get_pll_pfd(PLL_BUS, 2) / 2; break; default: break; @@ -184,7 +211,7 @@ static u32 get_ipg_per_clk(void) static u32 get_uart_clk(void) { u32 reg, uart_podf; - u32 freq = PLL3_80M; + u32 freq = decode_pll(PLL_USBOTG, MXC_HCLK) / 6; /* static divider */ reg = __raw_readl(&imx_ccm->cscdr1); #ifdef CONFIG_MX6SL if (reg & MXC_CCM_CSCDR1_UART_CLK_SEL) @@ -204,7 +231,7 @@ static u32 get_cspi_clk(void) reg &= MXC_CCM_CSCDR2_ECSPI_CLK_PODF_MASK; cspi_podf = reg >> MXC_CCM_CSCDR2_ECSPI_CLK_PODF_OFFSET; - return PLL3_60M / (cspi_podf + 1); + return decode_pll(PLL_USBOTG, MXC_HCLK) / (8 * (cspi_podf + 1)); } static u32 get_axi_clk(void) @@ -217,9 +244,9 @@ static u32 get_axi_clk(void) if (cbcdr & MXC_CCM_CBCDR_AXI_SEL) { if (cbcdr & MXC_CCM_CBCDR_AXI_ALT_SEL) - root_freq = PLL2_PFD2_FREQ; + root_freq = mxc_get_pll_pfd(PLL_BUS, 2); else - root_freq = PLL3_PFD1_FREQ; + root_freq = mxc_get_pll_pfd(PLL_USBOTG, 1); } else root_freq = get_periph_clk(); @@ -244,10 +271,10 @@ static u32 get_emi_slow_clk(void) root_freq = decode_pll(PLL_USBOTG, MXC_HCLK); break; case 2: - root_freq = PLL2_PFD2_FREQ; + root_freq = mxc_get_pll_pfd(PLL_BUS, 2); break; case 3: - root_freq = PLL2_PFD0_FREQ; + root_freq = mxc_get_pll_pfd(PLL_BUS, 0); break; } @@ -270,13 +297,14 @@ static u32 get_mmdc_ch0_clk(void) freq = decode_pll(PLL_BUS, MXC_HCLK); break; case 1: - freq = PLL2_PFD2_FREQ; + freq = mxc_get_pll_pfd(PLL_BUS, 2); break; case 2: - freq = PLL2_PFD0_FREQ; + freq = mxc_get_pll_pfd(PLL_BUS, 0); break; case 3: - freq = PLL2_PFD2_DIV_FREQ; + /* static / 2 divider */ + freq = mxc_get_pll_pfd(PLL_BUS, 2) / 2; } return freq / (podf + 1); @@ -359,9 +387,9 @@ static u32 get_usdhc_clk(u32 port) } if (clk_sel) - root_freq = PLL2_PFD0_FREQ; + root_freq = mxc_get_pll_pfd(PLL_BUS, 0); else - root_freq = PLL2_PFD2_FREQ; + root_freq = mxc_get_pll_pfd(PLL_BUS, 2); return root_freq / (usdhc_podf + 1); } diff --git a/arch/arm/cpu/armv7/omap-common/boot-common.c b/arch/arm/cpu/armv7/omap-common/boot-common.c index 0ffa03ac01..69fff323d3 100644 --- a/arch/arm/cpu/armv7/omap-common/boot-common.c +++ b/arch/arm/cpu/armv7/omap-common/boot-common.c @@ -14,6 +14,7 @@ #include <asm/arch/omap.h> #include <asm/arch/mmc_host_def.h> #include <asm/arch/sys_proto.h> +#include <watchdog.h> DECLARE_GLOBAL_DATA_PTR; @@ -76,6 +77,9 @@ void spl_board_init(void) #if defined(CONFIG_AM33XX) && defined(CONFIG_SPL_MUSB_NEW_SUPPORT) arch_misc_init(); #endif +#if defined(CONFIG_HW_WATCHDOG) + hw_watchdog_init(); +#endif #ifdef CONFIG_AM33XX am33xx_spl_board_init(); #endif diff --git a/arch/arm/cpu/armv7/zynq/cpu.c b/arch/arm/cpu/armv7/zynq/cpu.c index 49149861f8..2bb38438ae 100644 --- a/arch/arm/cpu/armv7/zynq/cpu.c +++ b/arch/arm/cpu/armv7/zynq/cpu.c @@ -11,6 +11,10 @@ void lowlevel_init(void) { +} + +int arch_cpu_init(void) +{ zynq_slcr_unlock(); /* remap DDR to zero, FILTERSTART */ writel(0, &scu_base->filter_start); @@ -31,6 +35,8 @@ void lowlevel_init(void) writel(0xC, &slcr_base->ddr_urgent); zynq_slcr_lock(); + + return 0; } void reset_cpu(ulong addr) diff --git a/arch/arm/include/asm/arch-am33xx/cpu.h b/arch/arm/include/asm/arch-am33xx/cpu.h index 52fa128af9..05752ce689 100644 --- a/arch/arm/include/asm/arch-am33xx/cpu.h +++ b/arch/arm/include/asm/arch-am33xx/cpu.h @@ -457,15 +457,6 @@ struct gptimer { unsigned int tcar2; /* offset 0x58 */ }; -/* RTC Registers */ -struct rtc_regs { - unsigned int res[21]; - unsigned int osc; /* offset 0x54 */ - unsigned int res2[5]; - unsigned int kick0r; /* offset 0x6c */ - unsigned int kick1r; /* offset 0x70 */ -}; - /* UART Registers */ struct uart_sys { unsigned int resv1[21]; diff --git a/arch/arm/include/asm/arch-at91/at91_pmc.h b/arch/arm/include/asm/arch-at91/at91_pmc.h index 003920cd84..7b36f74f83 100644 --- a/arch/arm/include/asm/arch-at91/at91_pmc.h +++ b/arch/arm/include/asm/arch-at91/at91_pmc.h @@ -233,6 +233,8 @@ typedef struct at91_pmc { #endif #define AT91_PMC_USBS_USB_PLLA (0x0) /* USB Clock Input is PLLA */ #define AT91_PMC_USBS_USB_UPLL (0x1) /* USB Clock Input is UPLL */ +#define AT91_PMC_USBS_USB_PLLB (0x1) /* USB Clock Input is PLLB, AT91SAM9N12 only */ +#define AT91_PMC_USB_DIV_2 (0x1 << 8) /* USB Clock divided by 2 */ #define AT91_PMC_USBDIV_8 (0x7 << 8) /* USB Clock divided by 8 */ #define AT91_PMC_USBDIV_10 (0x9 << 8) /* USB Clock divided by 10 */ diff --git a/arch/arm/include/asm/arch-at91/at91_rstc.h b/arch/arm/include/asm/arch-at91/at91_rstc.h index 423cf515d9..a9423428e7 100644 --- a/arch/arm/include/asm/arch-at91/at91_rstc.h +++ b/arch/arm/include/asm/arch-at91/at91_rstc.h @@ -38,4 +38,11 @@ typedef struct at91_rstc { #define AT91_RSTC_SR_NRSTL 0x00010000 +#define AT91_RSTC_RSTTYP (7 << 8) /* Reset Type */ +#define AT91_RSTC_RSTTYP_GENERAL (0 << 8) +#define AT91_RSTC_RSTTYP_WAKEUP (1 << 8) +#define AT91_RSTC_RSTTYP_WATCHDOG (2 << 8) +#define AT91_RSTC_RSTTYP_SOFTWARE (3 << 8) +#define AT91_RSTC_RSTTYP_USER (4 << 8) + #endif diff --git a/arch/arm/include/asm/arch-davinci/hardware.h b/arch/arm/include/asm/arch-davinci/hardware.h index 05ecc78768..7aaf4bff85 100644 --- a/arch/arm/include/asm/arch-davinci/hardware.h +++ b/arch/arm/include/asm/arch-davinci/hardware.h @@ -613,42 +613,4 @@ static inline enum davinci_clk_ids get_async3_src(void) #endif -struct davinci_rtc { - dv_reg second; - dv_reg minutes; - dv_reg hours; - dv_reg day; - dv_reg month; /* 0x10 */ - dv_reg year; - dv_reg dotw; - dv_reg resv1; - dv_reg alarmsecond; /* 0x20 */ - dv_reg alarmminute; - dv_reg alarmhour; - dv_reg alarmday; - dv_reg alarmmonth; /* 0x30 */ - dv_reg alarmyear; - dv_reg resv2[2]; - dv_reg ctrl; /* 0x40 */ - dv_reg status; - dv_reg irq; - dv_reg complsb; - dv_reg compmsb; /* 0x50 */ - dv_reg osc; - dv_reg resv3[2]; - dv_reg scratch0; /* 0x60 */ - dv_reg scratch1; - dv_reg scratch2; - dv_reg kick0r; - dv_reg kick1r; /* 0x70 */ -}; - -#define RTC_STATE_BUSY 0x01 -#define RTC_STATE_RUN 0x02 - -#define RTC_KICK0R_WE 0x83e70b13 -#define RTC_KICK1R_WE 0x95a4f1e0 - -#define davinci_rtc_base ((struct davinci_rtc *)DAVINCI_RTC_BASE) - #endif /* __ASM_ARCH_HARDWARE_H */ diff --git a/arch/arm/include/asm/arch-mx6/crm_regs.h b/arch/arm/include/asm/arch-mx6/crm_regs.h index 2813593e25..720207303b 100644 --- a/arch/arm/include/asm/arch-mx6/crm_regs.h +++ b/arch/arm/include/asm/arch-mx6/crm_regs.h @@ -890,15 +890,4 @@ struct mxc_ccm_reg { #define BF_ANADIG_PFD_528_PFD0_FRAC(v) \ (((v) << 0) & BM_ANADIG_PFD_528_PFD0_FRAC) -#define PLL2_PFD0_FREQ 352000000 -#define PLL2_PFD1_FREQ 594000000 -#define PLL2_PFD2_FREQ 396000000 -#define PLL2_PFD2_DIV_FREQ 200000000 -#define PLL3_PFD0_FREQ 720000000 -#define PLL3_PFD1_FREQ 540000000 -#define PLL3_PFD2_FREQ 508200000 -#define PLL3_PFD3_FREQ 454700000 -#define PLL3_80M 80000000 -#define PLL3_60M 60000000 - #endif /*__ARCH_ARM_MACH_MX6_CCM_REGS_H__ */ diff --git a/arch/arm/include/asm/arch-mx6/mx6dl_pins.h b/arch/arm/include/asm/arch-mx6/mx6dl_pins.h index b5df68afc6..73734078e9 100644 --- a/arch/arm/include/asm/arch-mx6/mx6dl_pins.h +++ b/arch/arm/include/asm/arch-mx6/mx6dl_pins.h @@ -210,7 +210,7 @@ enum { MX6_PAD_DI0_PIN3__MMDC_MMDC_DEBUG_3 = IOMUX_PAD(0x03BC, 0x00A8, 6, 0x0000, 0, 0), MX6_PAD_DI0_PIN3__PL301_SIM_MX6DL_PER1_HADDR_10 = IOMUX_PAD(0x03BC, 0x00A8, 7, 0x0000, 0, 0), MX6_PAD_DI0_PIN3__LCDIF_CS = IOMUX_PAD(0x03BC, 0x00A8, 8, 0x0000, 0, 0), - MX6_PAD_DI0_PIN4__IPU1_DI0_PIN4 = IOMUX_PAD(0x03C0, 0x00AC, 0, 0x0000, 0, PAD_CTL_DSE_120ohm), + MX6_PAD_DI0_PIN4__IPU1_DI0_PIN4 = IOMUX_PAD(0x03C0, 0x00AC, 0, 0x0000, 0, 0), MX6_PAD_DI0_PIN4__LCDIF_BUSY = IOMUX_PAD(0x03C0, 0x00AC, 1, 0x08D8, 1, 0), MX6_PAD_DI0_PIN4__AUDMUX_AUD6_RXD = IOMUX_PAD(0x03C0, 0x00AC, 2, 0x0000, 0, 0), MX6_PAD_DI0_PIN4__USDHC1_WP = IOMUX_PAD(0x03C0, 0x00AC, 3, 0x092C, 0, 0), diff --git a/arch/arm/include/asm/arch-mxs/sys_proto.h b/arch/arm/include/asm/arch-mxs/sys_proto.h index 43c7dd6bf1..09dfc90a9b 100644 --- a/arch/arm/include/asm/arch-mxs/sys_proto.h +++ b/arch/arm/include/asm/arch-mxs/sys_proto.h @@ -46,6 +46,7 @@ static const struct mxs_pair mxs_boot_modes[] = { { 0x02, 0x1f, "SSP SPI #1, master, NOR" }, { 0x03, 0x1f, "SSP SPI #2, master, NOR" }, { 0x04, 0x1f, "NAND" }, + { 0x06, 0x1f, "JTAG" }, { 0x08, 0x1f, "SSP SPI #3, master, EEPROM" }, { 0x09, 0x1f, "SSP SD/MMC #0" }, { 0x0a, 0x1f, "SSP SD/MMC #1" }, @@ -60,6 +61,7 @@ static const struct mxs_pair mxs_boot_modes[] = { { 0x13, 0x1f, "SSP SPI #3, master, 1V8 NOR" }, { 0x04, 0x1f, "NAND, 3V3" }, { 0x14, 0x1f, "NAND, 1V8" }, + { 0x06, 0x1f, "JTAG" }, { 0x08, 0x1f, "SSP SPI #3, master, 3V3 EEPROM" }, { 0x18, 0x1f, "SSP SPI #3, master, 1V8 EEPROM" }, { 0x09, 0x1f, "SSP SD/MMC #0, 3V3" }, diff --git a/arch/arm/include/asm/arch-omap5/omap.h b/arch/arm/include/asm/arch-omap5/omap.h index 414d37a5a7..3c2306fe37 100644 --- a/arch/arm/include/asm/arch-omap5/omap.h +++ b/arch/arm/include/asm/arch-omap5/omap.h @@ -145,9 +145,9 @@ struct s32ktimer { #define DDR_IO_2_VREF_CELLS_DDR3_VALUE 0x0 #define DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x7C7C7C7C -#define DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x64656465 +#define DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x64646464 #define DDR_IO_0_VREF_CELLS_DDR3_VALUE_ES2 0xBAE8C631 -#define DDR_IO_1_VREF_CELLS_DDR3_VALUE_ES2 0xB46318D8 +#define DDR_IO_1_VREF_CELLS_DDR3_VALUE_ES2 0xBC6318DC #define DDR_IO_2_VREF_CELLS_DDR3_VALUE_ES2 0x84210000 #define EFUSE_1 0x45145100 diff --git a/arch/arm/include/asm/arch-omap5/spl.h b/arch/arm/include/asm/arch-omap5/spl.h index 57f0de5ffe..2d5a62e660 100644 --- a/arch/arm/include/asm/arch-omap5/spl.h +++ b/arch/arm/include/asm/arch-omap5/spl.h @@ -16,6 +16,7 @@ #define BOOT_DEVICE_MMC2 6 #define BOOT_DEVICE_MMC2_2 7 #define BOOT_DEVICE_SPI 10 +#define BOOT_DEVICE_UART 0x43 #define MMC_BOOT_DEVICES_START BOOT_DEVICE_MMC1 #define MMC_BOOT_DEVICES_END BOOT_DEVICE_MMC2_2 diff --git a/arch/arm/include/asm/davinci_rtc.h b/arch/arm/include/asm/davinci_rtc.h new file mode 100644 index 0000000000..575b590888 --- /dev/null +++ b/arch/arm/include/asm/davinci_rtc.h @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> + * + * Based on: + * + * ------------------------------------------------------------------------- + * + * linux/include/asm-arm/arch-davinci/hardware.h + * + * Copyright (C) 2006 Texas Instruments. + * + * SPDX-License-Identifier: GPL-2.0 + */ +#ifndef __ASM_DAVINCI_RTC_H +#define __ASM_DAVINCI_RTC_H + +struct davinci_rtc { + unsigned int second; + unsigned int minutes; + unsigned int hours; + unsigned int day; + unsigned int month; /* 0x10 */ + unsigned int year; + unsigned int dotw; + unsigned int resv1; + unsigned int alarmsecond; /* 0x20 */ + unsigned int alarmminute; + unsigned int alarmhour; + unsigned int alarmday; + unsigned int alarmmonth; /* 0x30 */ + unsigned int alarmyear; + unsigned int resv2[2]; + unsigned int ctrl; /* 0x40 */ + unsigned int status; + unsigned int irq; + unsigned int complsb; + unsigned int compmsb; /* 0x50 */ + unsigned int osc; + unsigned int resv3[2]; + unsigned int scratch0; /* 0x60 */ + unsigned int scratch1; + unsigned int scratch2; + unsigned int kick0r; + unsigned int kick1r; /* 0x70 */ +}; + +#define RTC_STATE_BUSY 0x01 +#define RTC_STATE_RUN 0x02 + +#define RTC_KICK0R_WE 0x83e70b13 +#define RTC_KICK1R_WE 0x95a4f1e0 +#endif |
