openwrt-xburst/target/linux/brcm63xx/patches-2.6.27/007-usb_ohci_support.patch

From f7416412febd7efc1d33c7506c81265719368667 Mon Sep 17 00:00:00 2001
From: Maxime Bizon <mbizon@freebox.fr>
Date: Mon, 21 Jul 2008 14:58:19 +0200
Subject: [PATCH] [MIPS] BCM63XX: Add USB OHCI support.

Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
---
 arch/mips/bcm63xx/Kconfig                          |    6 +
 arch/mips/bcm63xx/Makefile                         |    1 +
 arch/mips/bcm63xx/dev-usb-ohci.c                   |   50 ++++++
 drivers/usb/host/ohci-bcm63xx.c                    |  159 ++++++++++++++++++++
 drivers/usb/host/ohci-hcd.c                        |    5 +
 drivers/usb/host/ohci.h                            |    7 +-
 .../asm-mips/mach-bcm63xx/bcm63xx_dev_usb_ohci.h   |    6 +
 7 files changed, 233 insertions(+), 1 deletions(-)
 create mode 100644 arch/mips/bcm63xx/dev-usb-ohci.c
 create mode 100644 drivers/usb/host/ohci-bcm63xx.c
 create mode 100644 include/asm-mips/mach-bcm63xx/bcm63xx_dev_usb_ohci.h

--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -1050,6 +1050,11 @@ MODULE_LICENSE ("GPL");
 #define PLATFORM_DRIVER		usb_hcd_pnx4008_driver
 #endif
 
+#ifdef CONFIG_BCM63XX
+#include "ohci-bcm63xx.c"
+#define PLATFORM_DRIVER		ohci_hcd_bcm63xx_driver
+#endif
+
 #if defined(CONFIG_CPU_SUBTYPE_SH7720) || \
     defined(CONFIG_CPU_SUBTYPE_SH7721) || \
     defined(CONFIG_CPU_SUBTYPE_SH7763)
--- a/drivers/usb/host/ohci.h
+++ b/drivers/usb/host/ohci.h
@@ -549,6 +549,11 @@ static inline struct usb_hcd *ohci_to_hc
 #define writel_be(val, addr)	out_be32((__force unsigned *)addr, val)
 #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 _ohci_readl (const struct ohci_hcd *ohci,
 					__hc32 __iomem * regs)
 {
@@ -654,7 +659,7 @@ static inline u32 hc32_to_cpup (const st
  * some big-endian SOC implementations.  Same thing happens with PSW access.
  */
 
-#ifdef CONFIG_PPC_MPC52xx
+#if defined(CONFIG_PPC_MPC52xx) || defined(CONFIG_BCM63XX)
 #define big_endian_frame_no_quirk(ohci)	(ohci->flags & OHCI_QUIRK_FRAME_NO)
 #else
 #define big_endian_frame_no_quirk(ohci)	0