diff --git a/arch/arm/cpu/armv7/am33xx/board.c b/arch/arm/cpu/armv7/am33xx/board.c
index 6de03fd..772203f 100644
--- a/arch/arm/cpu/armv7/am33xx/board.c
+++ b/arch/arm/cpu/armv7/am33xx/board.c
@@ -116,11 +116,27 @@
 	return 0;
 }
 
-/* UART Defines */
 #ifdef CONFIG_SPL_BUILD
+/* UART Defines */
 #define UART_RESET		(0x1 << 1)
 #define UART_CLK_RUNNING_MASK	0x1
 #define UART_SMART_IDLE_EN	(0x1 << 0x3)
+
+static void rtc32k_enable(void)
+{
+	struct rtc_regs *rtc = (struct rtc_regs *)AM335X_RTC_BASE;
+
+	/*
+	 * Unlock the RTC's registers.  For more details please see the
+	 * RTC_SS section of the TRM.  In order to unlock we need to
+	 * write these specific values (keys) in this order.
+	 */
+	writel(0x83e70b13, &rtc->kick0r);
+	writel(0x95a4f1e0, &rtc->kick1r);
+
+	/* Enable the RTC 32K OSC by setting bits 3 and 6. */
+	writel((1 << 3) | (1 << 6), &rtc->osc);
+}
 #endif
 
 /*
@@ -154,6 +170,9 @@
 	/* Setup the PLLs and the clocks for the peripherals */
 	pll_init();
 
+	/* Enable RTC32K clock */
+	rtc32k_enable();
+
 	/* UART softreset */
 	u32 regVal;
 
diff --git a/arch/arm/cpu/armv7/am33xx/clock.c b/arch/arm/cpu/armv7/am33xx/clock.c
index 2b19506..f870859 100644
--- a/arch/arm/cpu/armv7/am33xx/clock.c
+++ b/arch/arm/cpu/armv7/am33xx/clock.c
@@ -44,6 +44,7 @@
 const struct cm_perpll *cmper = (struct cm_perpll *)CM_PER;
 const struct cm_wkuppll *cmwkup = (struct cm_wkuppll *)CM_WKUP;
 const struct cm_dpll *cmdpll = (struct cm_dpll *)CM_DPLL;
+const struct cm_rtc *cmrtc = (struct cm_rtc *)CM_RTC;
 
 static void enable_interface_clocks(void)
 {
@@ -153,6 +154,11 @@
 	writel(PRCM_MOD_EN, &cmper->spi0clkctrl);
 	while (readl(&cmper->spi0clkctrl) != PRCM_MOD_EN)
 		;
+
+	/* RTC */
+	writel(PRCM_MOD_EN, &cmrtc->rtcclkctrl);
+	while (readl(&cmrtc->rtcclkctrl) != PRCM_MOD_EN)
+		;
 }
 
 static void mpu_pll_config(void)