X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/bc4cb1b39fd395012ff2256ae64497de666b4664..8583804fdd09688fed19ad6658e9fe09ca9441b2:/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.c

diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.c
index 46bf460d9..ce6e4d8c7 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.c
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/devices.c
@@ -10,8 +10,11 @@
 
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
+#include <linux/err.h>
+#include <linux/clk.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/physmap.h>
+#include <linux/rt2x00_platform.h>
 
 #include <asm/addrspace.h>
 
@@ -150,7 +153,13 @@ static struct platform_device rt305x_esw_device = {
 
 void __init rt305x_register_ethernet(void)
 {
-	ramips_eth_data.sys_freq = rt305x_sys_freq;
+	struct clk *clk;
+
+	clk = clk_get(NULL, "sys");
+	if (IS_ERR(clk))
+		panic("unable to get SYS clock, err=%ld", PTR_ERR(clk));
+
+	ramips_eth_data.sys_freq = clk_get_rate(clk);
 
 	platform_device_register(&rt305x_esw_device);
 	platform_device_register(&rt305x_eth_device);
@@ -168,16 +177,46 @@ static struct resource rt305x_wifi_resources[] = {
 	},
 };
 
+static struct rt2x00_platform_data rt305x_wifi_data;
 static struct platform_device rt305x_wifi_device = {
 	.name			= "rt2800_wmac",
 	.resource		= rt305x_wifi_resources,
 	.num_resources	= ARRAY_SIZE(rt305x_wifi_resources),
 	.dev = {
-		.platform_data = NULL,
+		.platform_data = &rt305x_wifi_data,
 	}
 };
 
 void __init rt305x_register_wifi(void)
 {
+	rt305x_wifi_data.eeprom_file_name = "RT305X.eeprom";
 	platform_device_register(&rt305x_wifi_device);
 }
+
+static struct resource rt305x_wdt_resources[] = {
+	{
+		.start	= RT305X_TIMER_BASE,
+		.end	= RT305X_TIMER_BASE + RT305X_TIMER_SIZE - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device rt305x_wdt_device = {
+	.name		= "ramips-wdt",
+	.id		= -1,
+	.resource	= rt305x_wdt_resources,
+	.num_resources	= ARRAY_SIZE(rt305x_wdt_resources),
+};
+
+void __init rt305x_register_wdt(void)
+{
+	u32 t;
+
+	/* enable WDT reset output on pin SRAM_CS_N */
+	t = rt305x_sysc_rr(SYSC_REG_SYSTEM_CONFIG);
+	t |= SYSTEM_CONFIG_SRAM_CS0_MODE_WDT <<
+	     SYSTEM_CONFIG_SRAM_CS0_MODE_SHIFT;
+	rt305x_sysc_wr(t, SYSC_REG_SYSTEM_CONFIG);
+
+	platform_device_register(&rt305x_wdt_device);
+}