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

SVN-Revision: 21306
Florian Fainelli 16 years ago
parent
commit
1017215649

+ 18 - 0
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!! */

+ 18 - 0
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!! */