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-rw-r--r--target/linux/generic-2.6/patches-2.6.23/300-ssb_integrate.patch78
1 files changed, 78 insertions, 0 deletions
diff --git a/target/linux/generic-2.6/patches-2.6.23/300-ssb_integrate.patch b/target/linux/generic-2.6/patches-2.6.23/300-ssb_integrate.patch
new file mode 100644
index 0000000000..4e64704e18
--- /dev/null
+++ b/target/linux/generic-2.6/patches-2.6.23/300-ssb_integrate.patch
@@ -0,0 +1,78 @@
+Index: linux-2.6.23-rc6/drivers/usb/host/Kconfig
+===================================================================
+--- linux-2.6.23-rc6.orig/drivers/usb/host/Kconfig 2007-09-21 16:23:52.000000000 +0800
++++ linux-2.6.23-rc6/drivers/usb/host/Kconfig 2007-09-21 16:24:07.000000000 +0800
+@@ -154,6 +154,19 @@
+ Enables support for PCI-bus plug-in USB controller cards.
+ If unsure, say Y.
+
++config USB_OHCI_HCD_SSB
++ bool "OHCI support for the Broadcom SSB OHCI core (embedded systems only)"
++ depends on USB_OHCI_HCD && ((USB_OHCI_HCD=m && SSB) || (USB_OHCI_HCD=y && SSB=y)) && EXPERIMENTAL
++ default n
++ ---help---
++ Support for the Sonics Silicon Backplane (SSB) attached
++ Broadcom USB OHCI core.
++
++ This device is only present in some embedded devices with
++ Broadcom based SSB bus.
++
++ If unsure, say N.
++
+ config USB_OHCI_BIG_ENDIAN_DESC
+ bool
+ depends on USB_OHCI_HCD
+Index: linux-2.6.23-rc6/drivers/usb/host/ohci-hcd.c
+===================================================================
+--- linux-2.6.23-rc6.orig/drivers/usb/host/ohci-hcd.c 2007-09-21 16:23:52.000000000 +0800
++++ linux-2.6.23-rc6/drivers/usb/host/ohci-hcd.c 2007-09-21 16:24:07.000000000 +0800
+@@ -926,11 +926,17 @@
+ #define PS3_SYSTEM_BUS_DRIVER ps3_ohci_driver
+ #endif
+
++#ifdef CONFIG_USB_OHCI_HCD_SSB
++#include "ohci-ssb.c"
++#define SSB_OHCI_DRIVER ssb_ohci_driver
++#endif
++
+ #if !defined(PCI_DRIVER) && \
+ !defined(PLATFORM_DRIVER) && \
+ !defined(OF_PLATFORM_DRIVER) && \
+ !defined(SA1111_DRIVER) && \
+- !defined(PS3_SYSTEM_BUS_DRIVER)
++ !defined(PS3_SYSTEM_BUS_DRIVER) && \
++ !defined(SSB_OHCI_DRIVER)
+ #error "missing bus glue for ohci-hcd"
+ #endif
+
+@@ -975,10 +981,20 @@
+ goto error_pci;
+ #endif
+
++#ifdef SSB_OHCI_DRIVER
++ retval = ssb_driver_register(&SSB_OHCI_DRIVER);
++ if (retval)
++ goto error_ssb;
++#endif
++
+ return retval;
+
+ /* Error path */
++#ifdef SSB_OHCI_DRIVER
++ error_ssb:
++#endif
+ #ifdef PCI_DRIVER
++ pci_unregister_driver(&PCI_DRIVER);
+ error_pci:
+ #endif
+ #ifdef SA1111_DRIVER
+@@ -1003,6 +1019,9 @@
+
+ static void __exit ohci_hcd_mod_exit(void)
+ {
++#ifdef SSB_OHCI_DRIVER
++ ssb_driver_unregister(&SSB_OHCI_DRIVER);
++#endif
+ #ifdef PCI_DRIVER
+ pci_unregister_driver(&PCI_DRIVER);
+ #endif