diff options
Diffstat (limited to 'arch/arm/cpu')
| -rw-r--r-- | arch/arm/cpu/arm926ejs/config.mk | 2 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/config.mk | 2 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/mx6/soc.c | 12 |
3 files changed, 14 insertions, 2 deletions
diff --git a/arch/arm/cpu/arm926ejs/config.mk b/arch/arm/cpu/arm926ejs/config.mk index 47f24f5..6a3a1bb 100644 --- a/arch/arm/cpu/arm926ejs/config.mk +++ b/arch/arm/cpu/arm926ejs/config.mk @@ -34,6 +34,6 @@ PLATFORM_RELFLAGS += $(PF_RELFLAGS_SLB_AT) ifneq ($(CONFIG_IMX_CONFIG),) -ALL-y += $(OBJTREE)/u-boot.imx +ALL-y += $(obj)u-boot.imx endif diff --git a/arch/arm/cpu/armv7/config.mk b/arch/arm/cpu/armv7/config.mk index 350e946..9c3e2f3 100644 --- a/arch/arm/cpu/armv7/config.mk +++ b/arch/arm/cpu/armv7/config.mk @@ -40,5 +40,5 @@ PF_NO_UNALIGNED := $(call cc-option, -mno-unaligned-access,) PLATFORM_NO_UNALIGNED := $(PF_NO_UNALIGNED) ifneq ($(CONFIG_IMX_CONFIG),) -ALL-y += $(OBJTREE)/u-boot.imx +ALL-y += $(obj)u-boot.imx endif diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c index a8aad5d..efe4136 100644 --- a/arch/arm/cpu/armv7/mx6/soc.c +++ b/arch/arm/cpu/armv7/mx6/soc.c @@ -30,6 +30,7 @@ #include <asm/arch/clock.h> #include <asm/arch/sys_proto.h> #include <asm/imx-common/boot_mode.h> +#include <stdbool.h> struct scu_regs { u32 ctrl; @@ -121,12 +122,23 @@ void set_vddsoc(u32 mv) writel(reg, &anatop->reg_core); } +static void imx_set_wdog_powerdown(bool enable) +{ + struct wdog_regs *wdog1 = (struct wdog_regs *)WDOG1_BASE_ADDR; + struct wdog_regs *wdog2 = (struct wdog_regs *)WDOG2_BASE_ADDR; + + /* Write to the PDE (Power Down Enable) bit */ + writew(enable, &wdog1->wmcr); + writew(enable, &wdog2->wmcr); +} + int arch_cpu_init(void) { init_aips(); set_vddsoc(1200); /* Set VDDSOC to 1.2V */ + imx_set_wdog_powerdown(false); /* Disable PDE bit of WMCR register */ return 0; } |