From: Florian Fainelli <florian@openwrt.org>
Date: Sun, 2 May 2010 19:14:10 +0000 (+0000)
Subject: do not write to per-port over-current register, which is bogus (#6898)
X-Git-Tag: reboot~19972
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=101721564908e30f3cf77c09717bdf7c5ceb5121;p=oweals%2Fopenwrt.git

do not write to per-port over-current register, which is bogus (#6898)

SVN-Revision: 21306
---

diff --git a/target/linux/brcm63xx/patches-2.6.32/260-no_ehci_over_current_check.patch b/target/linux/brcm63xx/patches-2.6.32/260-no_ehci_over_current_check.patch
new file mode 100644
index 0000000000..28eb78ce8e
--- /dev/null
+++ b/target/linux/brcm63xx/patches-2.6.32/260-no_ehci_over_current_check.patch
@@ -0,0 +1,18 @@
+Index: linux-2.6.32.12/drivers/usb/host/ehci-hub.c
+===================================================================
+--- linux-2.6.32.12.orig/drivers/usb/host/ehci-hub.c	2010-05-02 21:06:45.000000000 +0200
++++ linux-2.6.32.12/drivers/usb/host/ehci-hub.c	2010-05-02 21:07:08.000000000 +0200
+@@ -741,11 +741,13 @@
+ 			 * power switching; they're allowed to just limit the
+ 			 * current.  khubd will turn the power back on.
+ 			 */
++#ifndef CONFIG_BCM63XX
+ 			if (HCS_PPC (ehci->hcs_params)){
+ 				ehci_writel(ehci,
+ 					temp & ~(PORT_RWC_BITS | PORT_POWER),
+ 					status_reg);
+ 			}
++#endif
+ 		}
+ 
+ 		/* whoever resumes must GetPortStatus to complete it!! */
diff --git a/target/linux/brcm63xx/patches-2.6.33/260-no_ehci_over_current_check.patch b/target/linux/brcm63xx/patches-2.6.33/260-no_ehci_over_current_check.patch
new file mode 100644
index 0000000000..28eb78ce8e
--- /dev/null
+++ b/target/linux/brcm63xx/patches-2.6.33/260-no_ehci_over_current_check.patch
@@ -0,0 +1,18 @@
+Index: linux-2.6.32.12/drivers/usb/host/ehci-hub.c
+===================================================================
+--- linux-2.6.32.12.orig/drivers/usb/host/ehci-hub.c	2010-05-02 21:06:45.000000000 +0200
++++ linux-2.6.32.12/drivers/usb/host/ehci-hub.c	2010-05-02 21:07:08.000000000 +0200
+@@ -741,11 +741,13 @@
+ 			 * power switching; they're allowed to just limit the
+ 			 * current.  khubd will turn the power back on.
+ 			 */
++#ifndef CONFIG_BCM63XX
+ 			if (HCS_PPC (ehci->hcs_params)){
+ 				ehci_writel(ehci,
+ 					temp & ~(PORT_RWC_BITS | PORT_POWER),
+ 					status_reg);
+ 			}
++#endif
+ 		}
+ 
+ 		/* whoever resumes must GetPortStatus to complete it!! */