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

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SVN-Revision: 21306
This commit is contained in:
Florian Fainelli 2010-05-02 19:14:10 +00:00
parent 3bca4b2094
commit 1017215649
2 changed files with 36 additions and 0 deletions
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18
target/linux/brcm63xx/patches-2.6.32/260-no_ehci_over_current_check.patch Normal file
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@ -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
target/linux/brcm63xx/patches-2.6.33/260-no_ehci_over_current_check.patch Normal file
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@ -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!! */