From cae14a6a2ec81bdb53f8f950222a989d96ace1cc Mon Sep 17 00:00:00 2001 From: hauke Date: Sun, 28 Nov 2010 14:08:04 +0000 Subject: brcm47xx: remove support for old kernel versions git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24168 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../021-USB-Add-USB-2.0-to-ssb-ohci-driver.patch | 92 ---------------------- 1 file changed, 92 deletions(-) delete mode 100644 target/linux/brcm47xx/patches-2.6.35/021-USB-Add-USB-2.0-to-ssb-ohci-driver.patch (limited to 'target/linux/brcm47xx/patches-2.6.35/021-USB-Add-USB-2.0-to-ssb-ohci-driver.patch') diff --git a/target/linux/brcm47xx/patches-2.6.35/021-USB-Add-USB-2.0-to-ssb-ohci-driver.patch b/target/linux/brcm47xx/patches-2.6.35/021-USB-Add-USB-2.0-to-ssb-ohci-driver.patch deleted file mode 100644 index 413558120..000000000 --- a/target/linux/brcm47xx/patches-2.6.35/021-USB-Add-USB-2.0-to-ssb-ohci-driver.patch +++ /dev/null @@ -1,92 +0,0 @@ -From ca00adabb88dd1194891624836d7574aab2d7c05 Mon Sep 17 00:00:00 2001 -From: Hauke Mehrtens -Date: Sun, 18 Jul 2010 21:25:03 +0200 -Subject: [PATCH 1/2] USB: Add USB 2.0 to ssb ohci driver - -This adds USB 2.0 support to ssb ohci driver. -This patch was used in OpenWRT for a long time now. - -CC: Steve Brown -Signed-off-by: Hauke Mehrtens ---- - drivers/usb/host/ohci-ssb.c | 52 ++++++++++++++++++++++++++++++++++++++++-- - 1 files changed, 49 insertions(+), 3 deletions(-) - ---- a/drivers/usb/host/ohci-ssb.c -+++ b/drivers/usb/host/ohci-ssb.c -@@ -93,8 +93,11 @@ static void ssb_ohci_detach(struct ssb_d - { - struct usb_hcd *hcd = ssb_get_drvdata(dev); - -+ if (hcd->driver->shutdown) -+ hcd->driver->shutdown(hcd); - usb_remove_hcd(hcd); - iounmap(hcd->regs); -+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len); - usb_put_hcd(hcd); - ssb_device_disable(dev, 0); - } -@@ -106,10 +109,52 @@ static int ssb_ohci_attach(struct ssb_de - int err = -ENOMEM; - u32 tmp, flags = 0; - -- if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) -- flags |= SSB_OHCI_TMSLOW_HOSTMODE; -+ if (dma_set_mask(dev->dma_dev, DMA_BIT_MASK(32)) || -+ dma_set_coherent_mask(dev->dma_dev, DMA_BIT_MASK(32))) -+ return -EOPNOTSUPP; - -- ssb_device_enable(dev, flags); -+ if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) { -+ /* Put the device into host-mode. */ -+ flags |= SSB_OHCI_TMSLOW_HOSTMODE; -+ ssb_device_enable(dev, flags); -+ } else if (dev->id.coreid == SSB_DEV_USB20_HOST) { -+ /* -+ * USB 2.0 special considerations: -+ * -+ * 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); -+ -+ /* Change Flush control reg */ -+ tmp = ssb_read32(dev, 0x400); -+ tmp &= ~8; -+ ssb_write32(dev, 0x400, tmp); -+ tmp = ssb_read32(dev, 0x400); -+ -+ /* Change Shim control reg */ -+ tmp = ssb_read32(dev, 0x304); -+ tmp &= ~0x100; -+ ssb_write32(dev, 0x304, tmp); -+ tmp = ssb_read32(dev, 0x304); -+ -+ udelay(1); -+ -+ /* Work around for 5354 failures */ -+ if (dev->id.revision == 2 && dev->bus->chip_id == 0x5354) { -+ /* Change syn01 reg */ -+ tmp = 0x00fe00fe; -+ ssb_write32(dev, 0x894, tmp); -+ -+ /* Change syn03 reg */ -+ tmp = ssb_read32(dev, 0x89c); -+ tmp |= 0x1; -+ ssb_write32(dev, 0x89c, tmp); -+ } -+ } else -+ ssb_device_enable(dev, 0); - - hcd = usb_create_hcd(&ssb_ohci_hc_driver, dev->dev, - dev_name(dev->dev)); -@@ -200,6 +245,7 @@ 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), -+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV), - SSB_DEVTABLE_END - }; - MODULE_DEVICE_TABLE(ssb, ssb_ohci_table); -- cgit v1.2.3