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-rw-r--r--arch/arm/cpu/armv7/am33xx/board.c4
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
}