diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/cpu/armv7/am33xx/board.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/am33xx/board.c b/arch/arm/cpu/armv7/am33xx/board.c index 453effa..803aa9c 100644 --- a/arch/arm/cpu/armv7/am33xx/board.c +++ b/arch/arm/cpu/armv7/am33xx/board.c @@ -149,6 +149,7 @@ __weak void am33xx_spl_board_init(void) do_setup_dpll(&dpll_mpu_regs, &dpll_mpu_opp100); } +#if defined(CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC) static void rtc32k_enable(void) { struct davinci_rtc *rtc = (struct davinci_rtc *)RTC_BASE; @@ -164,6 +165,7 @@ static void rtc32k_enable(void) /* Enable the RTC 32K OSC by setting bits 3 and 6. */ writel((1 << 3) | (1 << 6), &rtc->osc); } +#endif static void uart_soft_reset(void) { @@ -232,8 +234,10 @@ void s_init(void) #if defined(CONFIG_SPL_BUILD) || defined(CONFIG_NOR_BOOT) prcm_init(); set_mux_conf_regs(); +#if defined(CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC) /* Enable RTC32K clock */ rtc32k_enable(); +#endif sdram_init(); #endif } |