diff options
Diffstat (limited to 'target/linux/brcm63xx/patches-2.6.28/008-usb_ehci_support.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-2.6.28/008-usb_ehci_support.patch | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-2.6.28/008-usb_ehci_support.patch b/target/linux/brcm63xx/patches-2.6.28/008-usb_ehci_support.patch new file mode 100644 index 000000000..60dd30ef1 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.28/008-usb_ehci_support.patch @@ -0,0 +1,58 @@ +From 2940d1996c86c4c4dd7a82214f846d0c0b707165 Mon Sep 17 00:00:00 2001 +From: Maxime Bizon <mbizon@freebox.fr> +Date: Mon, 21 Jul 2008 18:24:42 +0200 +Subject: [PATCH] [MIPS] BCM63XX: Add USB EHCI support. + +Signed-off-by: Maxime Bizon <mbizon@freebox.fr> +--- + arch/mips/bcm63xx/Kconfig | 2 + + arch/mips/bcm63xx/Makefile | 1 + + arch/mips/bcm63xx/dev-usb-ehci.c | 50 +++++++ + drivers/usb/host/ehci-bcm63xx.c | 152 ++++++++++++++++++++ + drivers/usb/host/ehci-hcd.c | 5 + + drivers/usb/host/ehci.h | 5 + + .../asm-mips/mach-bcm63xx/bcm63xx_dev_usb_ehci.h | 6 + + 7 files changed, 221 insertions(+), 0 deletions(-) + create mode 100644 arch/mips/bcm63xx/dev-usb-ehci.c + create mode 100644 drivers/usb/host/ehci-bcm63xx.c + create mode 100644 include/asm-mips/mach-bcm63xx/bcm63xx_dev_usb_ehci.h + +--- a/drivers/usb/host/ehci-hcd.c ++++ b/drivers/usb/host/ehci-hcd.c +@@ -1036,6 +1036,11 @@ MODULE_LICENSE ("GPL"); + #define PLATFORM_DRIVER ixp4xx_ehci_driver + #endif + ++#ifdef CONFIG_BCM63XX ++#include "ehci-bcm63xx.c" ++#define PLATFORM_DRIVER ehci_hcd_bcm63xx_driver ++#endif ++ + #if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \ + !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER) + #error "missing bus glue for ehci-hcd" +--- a/drivers/usb/host/ehci.h ++++ b/drivers/usb/host/ehci.h +@@ -621,6 +621,11 @@ ehci_port_speed(struct ehci_hcd *ehci, u + #define writel_be(val, addr) __raw_writel(val, (__force unsigned *)addr) + #endif + ++#if defined(CONFIG_MIPS) && defined(CONFIG_BCM63XX) ++#define readl_be(addr) __raw_readl((__force unsigned *)addr) ++#define writel_be(val, addr) __raw_writel(val, (__force unsigned *)addr) ++#endif ++ + static inline unsigned int ehci_readl(const struct ehci_hcd *ehci, + __u32 __iomem * regs) + { +--- a/drivers/usb/host/Kconfig ++++ b/drivers/usb/host/Kconfig +@@ -44,7 +44,7 @@ config USB_EHCI_HCD + + config USB_EHCI_ROOT_HUB_TT + bool "Root Hub Transaction Translators" +- depends on USB_EHCI_HCD ++ depends on USB_EHCI_HCD && !BCM63XX + ---help--- + Some EHCI chips have vendor-specific extensions to integrate + transaction translators, so that no OHCI or UHCI companion |