ar71xx: fix ar934x usb reset handling on 3.2

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30399 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-09 20:39:41 +00:00 · 2012-02-09 20:39:41 +00:00 · 1765a981a7
parent deeb515868
commit 1765a981a7
1 changed files with 23 additions and 0 deletions
--- a/target/linux/ar71xx/patches-3.2/700-ar934x_fix_usb_reset.patch
+++ b/target/linux/ar71xx/patches-3.2/700-ar934x_fix_usb_reset.patch
@ -0,0 +1,23 @@
+--- a/arch/mips/ath79/dev-usb.c
+++ b/arch/mips/ath79/dev-usb.c
+@@ -188,16 +188,16 @@ static void __init ar934x_usb_setup(void
+ 	if (bootstrap & AR934X_BOOTSTRAP_USB_MODE_DEVICE)
+ 		return;
+ 
+-	ath79_device_reset_clear(AR934X_RESET_USBSUS_OVERRIDE);
+	ath79_device_reset_set(AR934X_RESET_USBSUS_OVERRIDE);
+ 	udelay(1000);
+ 
+-	ath79_device_reset_set(AR934X_RESET_USB_PHY);
+	ath79_device_reset_clear(AR934X_RESET_USB_PHY);
+ 	udelay(1000);
+ 
+-	ath79_device_reset_set(AR934X_RESET_USB_PHY_ANALOG);
+	ath79_device_reset_clear(AR934X_RESET_USB_PHY_ANALOG);
+ 	udelay(1000);
+ 
+-	ath79_device_reset_set(AR934X_RESET_USB_HOST);
+	ath79_device_reset_clear(AR934X_RESET_USB_HOST);
+ 	udelay(1000);
+ 
+ 	ath79_ehci_resources[0].start = AR934X_EHCI_BASE;