From 2940d1996c86c4c4dd7a82214f846d0c0b707165 Mon Sep 17 00:00:00 2001 From: Maxime Bizon Date: Mon, 21 Jul 2008 18:24:42 +0200 Subject: [PATCH] [MIPS] BCM63XX: Add USB EHCI support. Signed-off-by: Maxime Bizon --- 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 @@ -1072,6 +1072,11 @@ 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 @@ -597,6 +597,11 @@ 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 @@ -41,7 +41,7 @@ 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