Move SSB out of brcm47xx target into generic-2.6 target
[openwrt/svn-archive/archive.git] / target / linux / generic-2.6 / patches-2.6.22 / 300-ssb_integrate.patch
diff --git a/target/linux/generic-2.6/patches-2.6.22/300-ssb_integrate.patch b/target/linux/generic-2.6/patches-2.6.22/300-ssb_integrate.patch
new file mode 100644 (file)
index 0000000..6788245
--- /dev/null
@@ -0,0 +1,78 @@
+Index: linux-2.6.22-rc4/drivers/usb/host/Kconfig
+===================================================================
+--- linux-2.6.22-rc4.orig/drivers/usb/host/Kconfig     2007-06-10 21:32:11.000000000 +0100
++++ linux-2.6.22-rc4/drivers/usb/host/Kconfig  2007-06-10 21:33:24.000000000 +0100
+@@ -142,6 +142,19 @@
+         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-2.6.22-rc4/drivers/usb/host/ohci-hcd.c
+===================================================================
+--- linux-2.6.22-rc4.orig/drivers/usb/host/ohci-hcd.c  2007-06-10 21:32:11.000000000 +0100
++++ linux-2.6.22-rc4/drivers/usb/host/ohci-hcd.c       2007-06-10 21:33:24.000000000 +0100
+@@ -920,11 +920,17 @@
+ #define PS3_SYSTEM_BUS_DRIVER ps3_ohci_sb_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
+@@ -972,10 +978,20 @@
+               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
+@@ -1001,6 +1017,9 @@
+ 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