1 files changed, 44 insertions, 13 deletions

diff --git a/arch/mips/ath79/dev-common.c b/arch/mips/ath79/dev-common.c
index 3b82e325beb..516225d207e 100644
--- a/arch/mips/ath79/dev-common.c
+++ b/arch/mips/ath79/dev-common.c
@@ -35,7 +35,7 @@ static struct resource ath79_uart_resources[] = {
 static struct plat_serial8250_port ath79_uart_data[] = {
 	{
 		.mapbase	= AR71XX_UART_BASE,
-		.irq		= ATH79_MISC_IRQ_UART,
+		.irq		= ATH79_MISC_IRQ(3),
 		.flags		= AR71XX_UART_FLAGS,
 		.iotype		= UPIO_MEM32,
 		.regshift	= 2,
@@ -54,24 +54,55 @@ static struct platform_device ath79_uart_device = {
 	},
 };
 
+static struct resource ar933x_uart_resources[] = {
+	{
+		.start	= AR933X_UART_BASE,
+		.end	= AR933X_UART_BASE + AR71XX_UART_SIZE - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	{
+		.start	= ATH79_MISC_IRQ(3),
+		.end	= ATH79_MISC_IRQ(3),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device ar933x_uart_device = {
+	.name		= "ar933x-uart",
+	.id		= -1,
+	.resource	= ar933x_uart_resources,
+	.num_resources	= ARRAY_SIZE(ar933x_uart_resources),
+};
+
 void __init ath79_register_uart(void)
 {
-	struct clk *clk;
+	unsigned long uart_clk_rate;
 
-	clk = clk_get(NULL, "uart");
-	if (IS_ERR(clk))
-		panic("unable to get UART clock, err=%ld", PTR_ERR(clk));
+	uart_clk_rate = ath79_get_sys_clk_rate("uart");
 
-	ath79_uart_data[0].uartclk = clk_get_rate(clk);
-	platform_device_register(&ath79_uart_device);
+	if (soc_is_ar71xx() ||
+	    soc_is_ar724x() ||
+	    soc_is_ar913x() ||
+	    soc_is_ar934x() ||
+	    soc_is_qca955x()) {
+		ath79_uart_data[0].uartclk = uart_clk_rate;
+		platform_device_register(&ath79_uart_device);
+	} else if (soc_is_ar933x()) {
+		platform_device_register(&ar933x_uart_device);
+	} else {
+		BUG();
+	}
 }
 
-static struct platform_device ath79_wdt_device = {
-	.name		= "ath79-wdt",
-	.id		= -1,
-};
-
 void __init ath79_register_wdt(void)
 {
-	platform_device_register(&ath79_wdt_device);
+	struct resource res;
+
+	memset(&res, 0, sizeof(res));
+
+	res.flags = IORESOURCE_MEM;
+	res.start = AR71XX_RESET_BASE + AR71XX_RESET_REG_WDOG_CTRL;
+	res.end = res.start + 0x8 - 1;
+
+	platform_device_register_simple("ath79-wdt", -1, &res, 1);
 }