target/linux/brcm63xx/patches-3.3/401-MIPS-BCM63XX-register-ohci-device.patch

   1 From ab96f20ca1c3c8e7e5acd82d1e50823a5d572675 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 24/63] 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  5 files changed, 65 insertions(+), 6 deletions(-)
  13  create mode 100644 arch/mips/bcm63xx/dev-usb-ohci.c
  14  create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ohci.h
  15
  16 --- a/arch/mips/bcm63xx/Kconfig
  17 +++ b/arch/mips/bcm63xx/Kconfig
  18 @@ -8,22 +8,20 @@ config BCM63XX_CPU_6328
  19  config BCM63XX_CPU_6338
  20         bool "support 6338 CPU"
  21         select HW_HAS_PCI
  22 -       select USB_ARCH_HAS_OHCI
  23 -       select USB_OHCI_BIG_ENDIAN_DESC
  24 -       select USB_OHCI_BIG_ENDIAN_MMIO
  25 +       select USB_ARCH_HAS_OHCI if USB_SUPPORT
  26
  27  config BCM63XX_CPU_6345
  28         bool "support 6345 CPU"
  29 -       select USB_OHCI_BIG_ENDIAN_DESC
  30 -       select USB_OHCI_BIG_ENDIAN_MMIO
  31
  32  config BCM63XX_CPU_6348
  33         bool "support 6348 CPU"
  34         select HW_HAS_PCI
  35 +       select USB_ARCH_HAS_OHCI if USB_SUPPORT
  36
  37  config BCM63XX_CPU_6358
  38         bool "support 6358 CPU"
  39         select HW_HAS_PCI
  40 +       select USB_ARCH_HAS_OHCI if USB_SUPPORT
  41
  42  config BCM63XX_CPU_6362
  43         bool "support 6362 CPU"
  44 @@ -32,6 +30,7 @@ config BCM63XX_CPU_6362
  45  config BCM63XX_CPU_6368
  46         bool "support 6368 CPU"
  47         select HW_HAS_PCI
  48 +       select USB_ARCH_HAS_OHCI if USB_SUPPORT
  49  endmenu
  50
  51  source "arch/mips/bcm63xx/boards/Kconfig"
  52 --- a/arch/mips/bcm63xx/Makefile
  53 +++ b/arch/mips/bcm63xx/Makefile
  54 @@ -1,6 +1,6 @@
  55  obj-y          += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \
  56                    dev-dsp.o dev-enet.o dev-flash.o dev-pcmcia.o dev-rng.o \
  57 -                  dev-spi.o dev-uart.o dev-wdt.o
  58 +                  dev-spi.o dev-uart.o dev-usb-ohci.o dev-wdt.o
  59  obj-$(CONFIG_EARLY_PRINTK)     += early_printk.o
  60
  61  obj-y          += boards/
  62 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
  63 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
  64 @@ -27,6 +27,7 @@
  65  #include <bcm63xx_dev_flash.h>
  66  #include <bcm63xx_dev_pcmcia.h>
  67  #include <bcm63xx_dev_spi.h>
  68 +#include <bcm63xx_dev_usb_ohci.h>
  69  #include <board_bcm963xx.h>
  70  #include <linux/bcm963xx_tag.h>
  71
  72 @@ -916,6 +917,9 @@ int __init board_register_devices(void)
  73             !board_get_mac_address(board.enet1.mac_addr))
  74                 bcm63xx_enet_register(1, &board.enet1);
  75
  76 +       if (board.has_ohci0)
  77 +               bcm63xx_ohci_register();
  78 +
  79         if (board.has_dsp)
  80                 bcm63xx_dsp_register(&board.dsp);
  81
  82 --- /dev/null
  83 +++ b/arch/mips/bcm63xx/dev-usb-ohci.c
  84 @@ -0,0 +1,50 @@
  85 +/*
  86 + * This file is subject to the terms and conditions of the GNU General Public
  87 + * License.  See the file "COPYING" in the main directory of this archive
  88 + * for more details.
  89 + *
  90 + * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
  91 + */
  92 +
  93 +#include <linux/init.h>
  94 +#include <linux/kernel.h>
  95 +#include <linux/platform_device.h>
  96 +#include <bcm63xx_cpu.h>
  97 +#include <bcm63xx_dev_usb_ohci.h>
  98 +
  99 +static struct resource ohci_resources[] = {
 100 +       {
 101 +               .start          = -1, /* filled at runtime */
 102 +               .end            = -1, /* filled at runtime */
 103 +               .flags          = IORESOURCE_MEM,
 104 +       },
 105 +       {
 106 +               .start          = -1, /* filled at runtime */
 107 +               .flags          = IORESOURCE_IRQ,
 108 +       },
 109 +};
 110 +
 111 +static u64 ohci_dmamask = ~(u32)0;
 112 +
 113 +static struct platform_device bcm63xx_ohci_device = {
 114 +       .name           = "bcm63xx_ohci",
 115 +       .id             = 0,
 116 +       .num_resources  = ARRAY_SIZE(ohci_resources),
 117 +       .resource       = ohci_resources,
 118 +       .dev            = {
 119 +               .dma_mask               = &ohci_dmamask,
 120 +               .coherent_dma_mask      = 0xffffffff,
 121 +       },
 122 +};
 123 +
 124 +int __init bcm63xx_ohci_register(void)
 125 +{
 126 +       if (!BCMCPU_IS_6348() && !BCMCPU_IS_6358() && !BCMCPU_IS_6368())
 127 +               return 0;
 128 +
 129 +       ohci_resources[0].start = bcm63xx_regset_address(RSET_OHCI0);
 130 +       ohci_resources[0].end = ohci_resources[0].start;
 131 +       ohci_resources[0].end += RSET_OHCI_SIZE - 1;
 132 +       ohci_resources[1].start = bcm63xx_get_irq_number(IRQ_OHCI0);
 133 +       return platform_device_register(&bcm63xx_ohci_device);
 134 +}
 135 --- /dev/null
 136 +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_ohci.h
 137 @@ -0,0 +1,6 @@
 138 +#ifndef BCM63XX_DEV_USB_OHCI_H_
 139 +#define BCM63XX_DEV_USB_OHCI_H_
 140 +
 141 +int bcm63xx_ohci_register(void);
 142 +
 143 +#endif /* BCM63XX_DEV_USB_OHCI_H_ */