target/linux/brcm63xx/patches-2.6.28/007-usb_ohci_support.patch

   1 From f7416412febd7efc1d33c7506c81265719368667 Mon Sep 17 00:00:00 2001
   2 From: Maxime Bizon <mbizon@freebox.fr>
   3 Date: Mon, 21 Jul 2008 14:58:19 +0200
   4 Subject: [PATCH] [MIPS] BCM63XX: Add USB OHCI support.
   5
   6 Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
   7 ---
   8  arch/mips/bcm63xx/Kconfig                          |    6 +
   9  arch/mips/bcm63xx/Makefile                         |    1 +
  10  arch/mips/bcm63xx/dev-usb-ohci.c                   |   50 ++++++
  11  drivers/usb/host/ohci-bcm63xx.c                    |  159 ++++++++++++++++++++
  12  drivers/usb/host/ohci-hcd.c                        |    5 +
  13  drivers/usb/host/ohci.h                            |    7 +-
  14  .../asm-mips/mach-bcm63xx/bcm63xx_dev_usb_ohci.h   |    6 +
  15  7 files changed, 233 insertions(+), 1 deletions(-)
  16  create mode 100644 arch/mips/bcm63xx/dev-usb-ohci.c
  17  create mode 100644 drivers/usb/host/ohci-bcm63xx.c
  18  create mode 100644 include/asm-mips/mach-bcm63xx/bcm63xx_dev_usb_ohci.h
  19
  20 --- a/drivers/usb/host/ohci-hcd.c
  21 +++ b/drivers/usb/host/ohci-hcd.c
  22 @@ -1047,6 +1047,11 @@ MODULE_LICENSE ("GPL");
  23  #define PLATFORM_DRIVER                usb_hcd_pnx4008_driver
  24  #endif
  25
  26 +#ifdef CONFIG_BCM63XX
  27 +#include "ohci-bcm63xx.c"
  28 +#define PLATFORM_DRIVER                ohci_hcd_bcm63xx_driver
  29 +#endif
  30 +
  31  #if defined(CONFIG_CPU_SUBTYPE_SH7720) || \
  32      defined(CONFIG_CPU_SUBTYPE_SH7721) || \
  33      defined(CONFIG_CPU_SUBTYPE_SH7763)
  34 --- a/drivers/usb/host/ohci.h
  35 +++ b/drivers/usb/host/ohci.h
  36 @@ -536,6 +536,11 @@ static inline struct usb_hcd *ohci_to_hc
  37  #define big_endian_mmio(ohci)  0               /* only little endian */
  38  #endif
  39
  40 +#if defined(CONFIG_MIPS) && defined(CONFIG_BCM63XX)
  41 +#define readl_be(addr)                __raw_readl((__force unsigned *)addr)
  42 +#define writel_be(val, addr)  __raw_writel(val, (__force unsigned *)addr)
  43 +#endif
  44 +
  45  /*
  46   * Big-endian read/write functions are arch-specific.
  47   * Other arches can be added if/when they're needed.
  48 @@ -646,7 +651,7 @@ static inline u32 hc32_to_cpup (const st
  49   * some big-endian SOC implementations.  Same thing happens with PSW access.
  50   */
  51
  52 -#ifdef CONFIG_PPC_MPC52xx
  53 +#if defined(CONFIG_PPC_MPC52xx) || defined(CONFIG_BCM63XX)
  54  #define big_endian_frame_no_quirk(ohci)        (ohci->flags & OHCI_QUIRK_FRAME_NO)
  55  #else
  56  #define big_endian_frame_no_quirk(ohci)        0