[kernel] remove no longer used configs and patches

[openwrt.git] / target / linux / brcm47xx / patches-2.6.28 / 250-ohci-ssb-usb2.patch

diff --git a/target/linux/brcm47xx/patches-2.6.28/250-ohci-ssb-usb2.patch b/target/linux/brcm47xx/patches-2.6.28/250-ohci-ssb-usb2.patch
index a3d0481..25b27e4 100644 (file)
--- a/target/linux/brcm47xx/patches-2.6.28/250-ohci-ssb-usb2.patch
+++ b/target/linux/brcm47xx/patches-2.6.28/250-ohci-ssb-usb2.patch
@@ -1,41 +1,31 @@
-diff --git a/drivers/usb/host/ohci-ssb.c b/drivers/usb/host/ohci-ssb.c
+---
+ drivers/usb/host/ohci-ssb.c |   39 ++++++++++++++++++++++++++++++++++++---
+ 1 file changed, 36 insertions(+), 3 deletions(-)
+
 --- a/drivers/usb/host/ohci-ssb.c
 +++ b/drivers/usb/host/ohci-ssb.c
-@@ -106,10 +106,59 @@ static int ssb_ohci_attach(struct ssb_device *dev)
+@@ -106,10 +106,42 @@ static int ssb_ohci_attach(struct ssb_de
        int err = -ENOMEM;
        u32 tmp, flags = 0;
  
 -      if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV)
-+      /*
-+       * THE FOLLOWING COMMENTS PRESERVED FROM GPL SOURCE RELEASE
-+       *
-+       * The USB core requires a special bit to be set during core
-+       * reset to enable host (OHCI) mode. Resetting the SB core in
-+       * pcibios_enable_device() is a hack for compatibility with
-+       * vanilla usb-ohci so that it does not have to know about
-+       * SB. A driver that wants to use the USB core in device mode
-+       * should know about SB and should reset the bit back to 0
-+       * after calling pcibios_enable_device().
-+       */
-+
 +      if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) {
++              /* Put the device into host-mode. */
                flags |= SSB_OHCI_TMSLOW_HOSTMODE;
+-
+-      ssb_device_enable(dev, flags);
 +              ssb_device_enable(dev, flags);
-+      }
-+
-+      /*
-+       * USB 2.0 special considerations:
-+       *
-+       * 1. Since the core supports both OHCI and EHCI functions, it must
-+       *    only be reset once.
-+       * 
-+       * 2. In addition to the standard SB reset sequence, the Host Control
-+       *    Register must be programmed to bring the USB core and various
-+       *    phy components out of reset. 
-+       */
-+
-+      else if (dev->id.coreid == SSB_DEV_USB20_HOST) {
-+#warning FIX ME need test for core being up & exit
++      } else if (dev->id.coreid == SSB_DEV_USB20_HOST) {
++              /*
++               * USB 2.0 special considerations:
++               *
++               * 1. Since the core supports both OHCI and EHCI functions, it must
++               *    only be reset once.
++               *
++               * 2. In addition to the standard SSB reset sequence, the Host Control
++               *    Register must be programmed to bring the USB core and various
++               *    phy components out of reset.
++               */
 +              ssb_device_enable(dev, 0);
 +              ssb_write32(dev, 0x200, 0x7ff);
 +              udelay(1);
@@ -55,15 +45,12 @@ diff --git a/drivers/usb/host/ohci-ssb.c b/drivers/usb/host/ohci-ssb.c
 +                      tmp = ssb_read32(dev, 0x304);
 +                      printk("USB20H shim: 0x%0x\n", tmp);
 +              }
-+      }
-+      else
++      } else
 +              ssb_device_enable(dev, 0);
  
--      ssb_device_enable(dev, flags);
- 
        hcd = usb_create_hcd(&ssb_ohci_hc_driver, dev->dev,
                        dev_name(dev->dev));
-@@ -200,6 +249,7 @@ static int ssb_ohci_resume(struct ssb_device *dev)
+@@ -200,6 +232,7 @@ static int ssb_ohci_resume(struct ssb_de
  static const struct ssb_device_id ssb_ohci_table[] = {
        SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOSTDEV, SSB_ANY_REV),
        SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOST, SSB_ANY_REV),