diff options
Diffstat (limited to 'target/linux/sunxi/patches-3.13/180-3-usb-ohci-platform-support-bigendian.patch')
| -rw-r--r-- | target/linux/sunxi/patches-3.13/180-3-usb-ohci-platform-support-bigendian.patch | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/target/linux/sunxi/patches-3.13/180-3-usb-ohci-platform-support-bigendian.patch b/target/linux/sunxi/patches-3.13/180-3-usb-ohci-platform-support-bigendian.patch deleted file mode 100644 index 178bf45..0000000 --- a/target/linux/sunxi/patches-3.13/180-3-usb-ohci-platform-support-bigendian.patch +++ /dev/null @@ -1,80 +0,0 @@ -From 10d7c018269928db8487057c4c143dbd014d2262 Mon Sep 17 00:00:00 2001 -From: Hans de Goede <hdegoede@redhat.com> -Date: Tue, 21 Jan 2014 16:05:47 +0100 -Subject: [PATCH] ohci-platform: Add support for controllers with big-endian - regs / descriptors - -Note this commit uses the same devicetree booleans for this as the ones -already existing in the usb-ehci bindings, see: -Documentation/devicetree/bindings/usb/usb-ehci.txt - -Signed-off-by: Hans de Goede <hdegoede@redhat.com> ---- - Documentation/devicetree/bindings/usb/usb-ohci.txt | 3 +++ - drivers/usb/host/ohci-platform.c | 27 ++++++++++++++++++++++ - 2 files changed, 30 insertions(+) - -diff --git a/Documentation/devicetree/bindings/usb/usb-ohci.txt b/Documentation/devicetree/bindings/usb/usb-ohci.txt -index 6ba38d9..6933b0c 100644 ---- a/Documentation/devicetree/bindings/usb/usb-ohci.txt -+++ b/Documentation/devicetree/bindings/usb/usb-ohci.txt -@@ -6,6 +6,9 @@ Required properties: - - interrupts : ohci controller interrupt - - Optional properties: -+- big-endian-regs : boolean, set this for hcds with big-endian registers -+- big-endian-desc : boolean, set this for hcds with big-endian descriptors -+- big-endian : boolean, for hcds with big-endian-regs + big-endian-desc - - clocks : a list of phandle + clock specifier pairs - - phys : phandle + phy specifier pair - - phy-names : "usb" -diff --git a/drivers/usb/host/ohci-platform.c b/drivers/usb/host/ohci-platform.c -index 49304dd..e2c28fd 100644 ---- a/drivers/usb/host/ohci-platform.c -+++ b/drivers/usb/host/ohci-platform.c -@@ -128,6 +128,7 @@ static int ohci_platform_probe(struct platform_device *dev) - struct resource *res_mem; - struct usb_ohci_pdata *pdata = dev_get_platdata(&dev->dev); - struct ohci_platform_priv *priv; -+ struct ohci_hcd *ohci; - int err, irq, clk = 0; - - if (usb_disabled()) -@@ -164,8 +165,34 @@ static int ohci_platform_probe(struct platform_device *dev) - platform_set_drvdata(dev, hcd); - dev->dev.platform_data = pdata; - priv = hcd_to_ohci_priv(hcd); -+ ohci = hcd_to_ohci(hcd); - - if (pdata == &ohci_platform_defaults && dev->dev.of_node) { -+ if (of_property_read_bool(dev->dev.of_node, "big-endian-regs")) -+ ohci->flags |= OHCI_QUIRK_BE_MMIO; -+ -+ if (of_property_read_bool(dev->dev.of_node, "big-endian-desc")) -+ ohci->flags |= OHCI_QUIRK_BE_DESC; -+ -+ if (of_property_read_bool(dev->dev.of_node, "big-endian")) -+ ohci->flags |= OHCI_QUIRK_BE_MMIO | OHCI_QUIRK_BE_DESC; -+ -+#ifndef CONFIG_USB_OHCI_BIG_ENDIAN_MMIO -+ if (ohci->flags & OHCI_QUIRK_BE_MMIO) { -+ dev_err(&dev->dev, -+ "Error big-endian-regs not compiled in\n"); -+ err = -EINVAL; -+ goto err_put_hcd; -+ } -+#endif -+#ifndef CONFIG_USB_OHCI_BIG_ENDIAN_DESC -+ if (ohci->flags & OHCI_QUIRK_BE_DESC) { -+ dev_err(&dev->dev, -+ "Error big-endian-desc not compiled in\n"); -+ err = -EINVAL; -+ goto err_put_hcd; -+ } -+#endif - priv->phy = devm_phy_get(&dev->dev, "usb"); - if (IS_ERR(priv->phy)) { - err = PTR_ERR(priv->phy); --- -1.8.5.5 - |