diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-kirkwood/include/mach/kw88f6281.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-meson/board-common.c | 34 | ||||
| -rw-r--r-- | arch/arm/mach-mvebu/include/mach/soc.h | 15 | ||||
| -rw-r--r-- | arch/arm/mach-mvebu/spl.c | 6 |
4 files changed, 15 insertions, 42 deletions
diff --git a/arch/arm/mach-kirkwood/include/mach/kw88f6281.h b/arch/arm/mach-kirkwood/include/mach/kw88f6281.h index 33e74142078..87406081cf5 100644 --- a/arch/arm/mach-kirkwood/include/mach/kw88f6281.h +++ b/arch/arm/mach-kirkwood/include/mach/kw88f6281.h @@ -15,8 +15,6 @@ #define KW_REGS_PHY_BASE KW88F6281_REGS_PHYS_BASE /* TCLK Core Clock definition */ -#ifndef CONFIG_SYS_TCLK #define CONFIG_SYS_TCLK 200000000 /* 200MHz */ -#endif #endif /* _ASM_ARCH_KW88F6281_H */ diff --git a/arch/arm/mach-meson/board-common.c b/arch/arm/mach-meson/board-common.c index 1690b6b1e65..7ceba7cede8 100644 --- a/arch/arm/mach-meson/board-common.c +++ b/arch/arm/mach-meson/board-common.c @@ -22,10 +22,7 @@ #include <efi_loader.h> #include <u-boot/crc.h> -#if CONFIG_IS_ENABLED(FASTBOOT) #include <asm/psci.h> -#include <fastboot.h> -#endif DECLARE_GLOBAL_DATA_PTR; @@ -152,38 +149,7 @@ int board_late_init(void) return meson_board_late_init(); } -#if CONFIG_IS_ENABLED(FASTBOOT) -static unsigned int reboot_reason = REBOOT_REASON_NORMAL; - -int fastboot_set_reboot_flag(enum fastboot_reboot_reason reason) -{ - if (reason != FASTBOOT_REBOOT_REASON_BOOTLOADER) - return -ENOTSUPP; - - reboot_reason = REBOOT_REASON_BOOTLOADER; - - printf("Using reboot reason: 0x%x\n", reboot_reason); - - return 0; -} - -void reset_cpu(void) -{ - struct pt_regs regs; - - regs.regs[0] = ARM_PSCI_0_2_FN_SYSTEM_RESET; - regs.regs[1] = reboot_reason; - - printf("Rebooting with reason: 0x%lx\n", regs.regs[1]); - - smc_call(®s); - - while (1) - ; -} -#else void reset_cpu(void) { psci_system_reset(); } -#endif diff --git a/arch/arm/mach-mvebu/include/mach/soc.h b/arch/arm/mach-mvebu/include/mach/soc.h index 3f3b15aa8ab..8e8a4058550 100644 --- a/arch/arm/mach-mvebu/include/mach/soc.h +++ b/arch/arm/mach-mvebu/include/mach/soc.h @@ -33,11 +33,6 @@ #define MV_88F68XX_A0_ID 0x4 #define MV_88F68XX_B0_ID 0xa -/* TCLK Core Clock definition */ -#ifndef CONFIG_SYS_TCLK -#define CONFIG_SYS_TCLK 250000000 /* 250MHz */ -#endif - /* SOC specific definations */ #define INTREG_BASE 0xd0000000 #define INTREG_BASE_ADDR_REG (INTREG_BASE + 0x20080) @@ -150,6 +145,9 @@ #define BOOT_FROM_UART 0x30 #define BOOT_FROM_SPI 0x38 + +#define CONFIG_SYS_TCLK ((readl(CONFIG_SAR_REG) & BIT(20)) ? \ + 200000000 : 166000000) #elif defined(CONFIG_ARMADA_38X) /* SAR values for Armada 38x */ #define CONFIG_SAR_REG (MVEBU_REGISTER(0x18600)) @@ -170,6 +168,9 @@ #define BOOT_FROM_SPI 0x32 #define BOOT_FROM_MMC 0x30 #define BOOT_FROM_MMC_ALT 0x31 + +#define CONFIG_SYS_TCLK ((readl(CONFIG_SAR_REG) & BIT(15)) ? \ + 200000000 : 250000000) #elif defined(CONFIG_ARMADA_MSYS) /* SAR values for MSYS */ #define CONFIG_SAR_REG (MBUS_DFX_BASE + 0xf8200) @@ -186,6 +187,8 @@ #define BOOT_FROM_NAND 0x1 #define BOOT_FROM_UART 0x2 #define BOOT_FROM_SPI 0x3 + +#define CONFIG_SYS_TCLK 200000000 /* 200MHz */ #else /* SAR values for Armada XP */ #define CONFIG_SAR_REG (MVEBU_REGISTER(0x18230)) @@ -205,6 +208,8 @@ #define BOOT_FROM_UART 0x2 #define BOOT_FROM_SPI 0x3 + +#define CONFIG_SYS_TCLK 250000000 /* 250MHz */ #endif #endif /* _MVEBU_SOC_H */ diff --git a/arch/arm/mach-mvebu/spl.c b/arch/arm/mach-mvebu/spl.c index 3b6bc389709..f0cf60bb148 100644 --- a/arch/arm/mach-mvebu/spl.c +++ b/arch/arm/mach-mvebu/spl.c @@ -345,7 +345,11 @@ void board_init_f(ulong dummy) serdes_phy_config(); /* Setup DDR */ - ddr3_init(); + ret = ddr3_init(); + if (ret) { + debug("ddr3_init() failed: %d\n", ret); + hang(); + } #endif /* Initialize Auto Voltage Scaling */ |