target/linux/brcm63xx/patches-3.7/401-MIPS-BCM63XX-register-ohci-device.patch

   1 From f8a61c6788da0b03e9a100256e6d1526a5519ce9 Mon Sep 17 00:00:00 2001
   2 From: Maxime Bizon <mbizon@freebox.fr>
   3 Date: Tue, 24 May 2011 21:47:41 +0200
   4 Subject: [PATCH 31/72] MIPS: BCM63XX: register ohci device.
   5
   6 ---
   7  arch/mips/bcm63xx/Kconfig                          |    9 ++--
   8  arch/mips/bcm63xx/Makefile                         |    2 +-
   9  arch/mips/bcm63xx/boards/board_bcm963xx.c          |    4 ++
  10  arch/mips/bcm63xx/dev-usb-ohci.c                   |   50 ++++++++++++++++++++
  11  .../asm/mach-bcm63xx/bcm63xx_dev_usb_ohci.h        |    6 +++
  12  arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h  |    3 +-
  13  6 files changed, 67 insertions(+), 7 deletions(-)
  14  create mode 100644 arch/mips/bcm63xx/dev-usb-ohci.c
  15  create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ohci.h
  16
  17 --- a/arch/mips/bcm63xx/Kconfig
  18 +++ b/arch/mips/bcm63xx/Kconfig
  19 @@ -8,22 +8,20 @@ config BCM63XX_CPU_6328
  20  config BCM63XX_CPU_6338
  21         bool "support 6338 CPU"
  22         select HW_HAS_PCI
  23 -       select USB_ARCH_HAS_OHCI
  24 -       select USB_OHCI_BIG_ENDIAN_DESC
  25 -       select USB_OHCI_BIG_ENDIAN_MMIO
  26 +       select USB_ARCH_HAS_OHCI if USB_SUPPORT
  27
  28  config BCM63XX_CPU_6345
  29         bool "support 6345 CPU"
  30 -       select USB_OHCI_BIG_ENDIAN_DESC
  31 -       select USB_OHCI_BIG_ENDIAN_MMIO
  32
  33  config BCM63XX_CPU_6348
  34         bool "support 6348 CPU"
  35         select HW_HAS_PCI
  36 +       select USB_ARCH_HAS_OHCI if USB_SUPPORT
  37
  38  config BCM63XX_CPU_6358
  39         bool "support 6358 CPU"
  40         select HW_HAS_PCI
  41 +       select USB_ARCH_HAS_OHCI if USB_SUPPORT
  42
  43  config BCM63XX_CPU_6362
  44         bool "support 6362 CPU"
  45 @@ -32,6 +30,7 @@ config BCM63XX_CPU_6362
  46  config BCM63XX_CPU_6368
  47         bool "support 6368 CPU"
  48         select HW_HAS_PCI
  49 +       select USB_ARCH_HAS_OHCI if USB_SUPPORT
  50  endmenu
  51
  52  source "arch/mips/bcm63xx/boards/Kconfig"
  53 --- a/arch/mips/bcm63xx/Makefile
  54 +++ b/arch/mips/bcm63xx/Makefile
  55 @@ -1,7 +1,7 @@
  56  obj-y          += clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o reset.o \
  57                    setup.o timer.o dev-dsp.o dev-enet.o dev-flash.o \
  58                    dev-pcmcia.o dev-rng.o dev-spi.o dev-uart.o dev-wdt.o \
  59 -                  dev-usb-usbd.o
  60 +                  dev-usb-ohci.o dev-usb-usbd.o
  61  obj-$(CONFIG_EARLY_PRINTK)     += early_printk.o
  62
  63  obj-y          += boards/
  64 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
  65 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
  66 @@ -28,6 +28,7 @@
  67  #include <bcm63xx_dev_flash.h>
  68  #include <bcm63xx_dev_pcmcia.h>
  69  #include <bcm63xx_dev_spi.h>
  70 +#include <bcm63xx_dev_usb_ohci.h>
  71  #include <bcm63xx_dev_usb_usbd.h>
  72  #include <board_bcm963xx.h>
  73
  74 @@ -923,6 +924,9 @@ int __init board_register_devices(void)
  75         if (board.has_usbd)
  76                 bcm63xx_usbd_register(&board.usbd);
  77
  78 +       if (board.has_ohci0)
  79 +               bcm63xx_ohci_register();
  80 +
  81         if (board.has_dsp)
  82                 bcm63xx_dsp_register(&board.dsp);
  83
  84 --- /dev/null
  85 +++ b/arch/mips/bcm63xx/dev-usb-ohci.c
  86 @@ -0,0 +1,50 @@
  87 +/*
  88 + * This file is subject to the terms and conditions of the GNU General Public
  89 + * License.  See the file "COPYING" in the main directory of this archive
  90 + * for more details.
  91 + *
  92 + * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
  93 + */
  94 +
  95 +#include <linux/init.h>
  96 +#include <linux/kernel.h>
  97 +#include <linux/platform_device.h>
  98 +#include <bcm63xx_cpu.h>
  99 +#include <bcm63xx_dev_usb_ohci.h>
 100 +
 101 +static struct resource ohci_resources[] = {
 102 +       {
 103 +               .start          = -1, /* filled at runtime */
 104 +               .end            = -1, /* filled at runtime */
 105 +               .flags          = IORESOURCE_MEM,
 106 +       },
 107 +       {
 108 +               .start          = -1, /* filled at runtime */
 109 +               .flags          = IORESOURCE_IRQ,
 110 +       },
 111 +};
 112 +
 113 +static u64 ohci_dmamask = ~(u32)0;
 114 +
 115 +static struct platform_device bcm63xx_ohci_device = {
 116 +       .name           = "bcm63xx_ohci",
 117 +       .id             = 0,
 118 +       .num_resources  = ARRAY_SIZE(ohci_resources),
 119 +       .resource       = ohci_resources,
 120 +       .dev            = {
 121 +               .dma_mask               = &ohci_dmamask,
 122 +               .coherent_dma_mask      = 0xffffffff,
 123 +       },
 124 +};
 125 +
 126 +int __init bcm63xx_ohci_register(void)
 127 +{
 128 +       if (!BCMCPU_IS_6348() && !BCMCPU_IS_6358() && !BCMCPU_IS_6368())
 129 +               return 0;
 130 +
 131 +       ohci_resources[0].start = bcm63xx_regset_address(RSET_OHCI0);
 132 +       ohci_resources[0].end = ohci_resources[0].start;
 133 +       ohci_resources[0].end += RSET_OHCI_SIZE - 1;
 134 +       ohci_resources[1].start = bcm63xx_get_irq_number(IRQ_OHCI0);
 135 +       return platform_device_register(&bcm63xx_ohci_device);
 136 +}
 137 --- /dev/null
 138 +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ohci.h
 139 @@ -0,0 +1,6 @@
 140 +#ifndef BCM63XX_DEV_USB_OHCI_H_
 141 +#define BCM63XX_DEV_USB_OHCI_H_
 142 +
 143 +int bcm63xx_ohci_register(void);
 144 +
 145 +#endif /* BCM63XX_DEV_USB_OHCI_H_ */