diff options
Diffstat (limited to 'arch/arm/cpu')
| -rw-r--r-- | arch/arm/cpu/armv7/sunxi/clock.c | 5 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/sunxi/clock_sun6i.c | 13 |
2 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/sunxi/clock.c b/arch/arm/cpu/armv7/sunxi/clock.c index 47fb70ff7c..5cc5d25d2b 100644 --- a/arch/arm/cpu/armv7/sunxi/clock.c +++ b/arch/arm/cpu/armv7/sunxi/clock.c @@ -14,12 +14,17 @@ #include <asm/arch/gpio.h> #include <asm/arch/sys_proto.h> +__weak void clock_init_sec(void) +{ +} + int clock_init(void) { #ifdef CONFIG_SPL_BUILD clock_init_safe(); #endif clock_init_uart(); + clock_init_sec(); return 0; } diff --git a/arch/arm/cpu/armv7/sunxi/clock_sun6i.c b/arch/arm/cpu/armv7/sunxi/clock_sun6i.c index 1da5455c9a..700b605ab3 100644 --- a/arch/arm/cpu/armv7/sunxi/clock_sun6i.c +++ b/arch/arm/cpu/armv7/sunxi/clock_sun6i.c @@ -45,6 +45,19 @@ void clock_init_safe(void) } #endif +void clock_init_sec(void) +{ +#ifdef CONFIG_MACH_SUN8I_H3 + struct sunxi_ccm_reg * const ccm = + (struct sunxi_ccm_reg *)SUNXI_CCM_BASE; + + setbits_le32(&ccm->ccu_sec_switch, + CCM_SEC_SWITCH_MBUS_NONSEC | + CCM_SEC_SWITCH_BUS_NONSEC | + CCM_SEC_SWITCH_PLL_NONSEC); +#endif +} + void clock_init_uart(void) { #if CONFIG_CONS_INDEX < 5 |