add usb controller definition

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9087 3c298f89-4303-0410-b956-a3cf2f4a3e73

2 files changed, 34 insertions, 0 deletions

diff --git a/target/linux/ar7/files/arch/mips/ar7/platform.c b/target/linux/ar7/files/arch/mips/ar7/platform.c
index 1671be1ba..f3a9372d8 100644
--- a/target/linux/ar7/files/arch/mips/ar7/platform.c
+++ b/target/linux/ar7/files/arch/mips/ar7/platform.c
@@ -180,6 +180,27 @@ static struct resource vlynq_high_res[] = {
 	},
 };
 
+static struct resource usb_res[] = {
+	{
+		.name = "regs",
+		.flags = IORESOURCE_MEM,
+		.start = AR7_REGS_USB,
+		.end = AR7_REGS_USB + 0xff,
+	},
+	{
+		.name = "irq",
+		.flags = IORESOURCE_IRQ,
+		.start = 32,
+		.end = 32,
+	},
+	{
+		.name = "mem",
+		.flags = IORESOURCE_MEM,
+		.start = 0x03400000,
+		.end = 0x034001fff,
+	},
+};
+
 static struct physmap_flash_data physmap_flash_data = {
 	.width = 2,
 };
@@ -331,6 +352,13 @@ static struct platform_device ar7_gpio_leds = {
 };
 #endif
 
+static struct platform_device ar7_udc = {
+	.id = -1,
+	.name = "ar7_udc",
+	.resource = usb_res,
+	.num_resources = ARRAY_SIZE(usb_res),
+};
+
 static inline unsigned char char2hex(char h)
 {
 	switch (h) {
@@ -454,6 +482,11 @@ static int __init ar7_register_devices(void)
 	ar7_led_data.leds = default_leds;
 	res = platform_device_register(&ar7_gpio_leds);
 #endif
+	if (res)
+		return res;
+
+	res = platform_device_register(&ar7_udc);
+
 	return res;
 }
 
diff --git a/target/linux/ar7/files/include/asm-mips/ar7/ar7.h b/target/linux/ar7/files/include/asm-mips/ar7/ar7.h
index 89e8b305a..9592f63bf 100644
--- a/target/linux/ar7/files/include/asm-mips/ar7/ar7.h
+++ b/target/linux/ar7/files/include/asm-mips/ar7/ar7.h
@@ -30,6 +30,7 @@
 /* 0x08610A00 - 0x08610BFF (512 bytes, 128 bytes / clock) */
 #define AR7_REGS_POWER	(AR7_REGS_BASE + 0x0a00)
 #define AR7_REGS_UART0	(AR7_REGS_BASE + 0x0e00)
+#define AR7_REGS_USB	(AR7_REGS_BASE + 0x1200)
 #define AR7_REGS_RESET	(AR7_REGS_BASE + 0x1600)
 #define AR7_REGS_VLYNQ0	(AR7_REGS_BASE + 0x1800)
 #define AR7_REGS_DCL	(AR7_REGS_BASE + 0x1a00)