X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=arch%2Farm%2Fcpu%2Farmv7%2Fam33xx%2Fboard.c;h=b935a29a3ca18aeec87287c4329925037562f348;hb=f9c1456cf632175afb7d6b27f42f1aab8432be0f;hp=ab313265d0c43553cc89b507570b05e3c0acfadb;hpb=7528cf5f016b5b8b8b12b373f6f31a10bf89233d;p=platform%2Fkernel%2Fu-boot.git

diff --git a/arch/arm/cpu/armv7/am33xx/board.c b/arch/arm/cpu/armv7/am33xx/board.c
index ab31326..b935a29 100644
--- a/arch/arm/cpu/armv7/am33xx/board.c
+++ b/arch/arm/cpu/armv7/am33xx/board.c
@@ -56,11 +56,11 @@ int cpu_mmc_init(bd_t *bis)
 {
 	int ret;
 
-	ret = omap_mmc_init(0, 0, 0);
+	ret = omap_mmc_init(0, 0, 0, -1, -1);
 	if (ret)
 		return ret;
 
-	return omap_mmc_init(1, 0, 0);
+	return omap_mmc_init(1, 0, 0, -1, -1);
 }
 #endif
 
@@ -141,11 +141,51 @@ int arch_misc_init(void)
 {
 #ifdef CONFIG_AM335X_USB0
 	musb_register(&otg0_plat, &otg0_board_data,
-		(void *)AM335X_USB0_OTG_BASE);
+		(void *)USB0_OTG_BASE);
 #endif
 #ifdef CONFIG_AM335X_USB1
 	musb_register(&otg1_plat, &otg1_board_data,
-		(void *)AM335X_USB1_OTG_BASE);
+		(void *)USB1_OTG_BASE);
 #endif
 	return 0;
 }
+
+#ifdef CONFIG_SPL_BUILD
+void rtc32k_enable(void)
+{
+	struct rtc_regs *rtc = (struct rtc_regs *)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);
+}
+
+#define UART_RESET		(0x1 << 1)
+#define UART_CLK_RUNNING_MASK	0x1
+#define UART_SMART_IDLE_EN	(0x1 << 0x3)
+
+void uart_soft_reset(void)
+{
+	struct uart_sys *uart_base = (struct uart_sys *)DEFAULT_UART_BASE;
+	u32 regval;
+
+	regval = readl(&uart_base->uartsyscfg);
+	regval |= UART_RESET;
+	writel(regval, &uart_base->uartsyscfg);
+	while ((readl(&uart_base->uartsyssts) &
+		UART_CLK_RUNNING_MASK) != UART_CLK_RUNNING_MASK)
+		;
+
+	/* Disable smart idle */
+	regval = readl(&uart_base->uartsyscfg);
+	regval |= UART_SMART_IDLE_EN;
+	writel(regval, &uart_base->uartsyscfg);
+}
+#endif