target/linux/brcm63xx/patches-2.6.27/014-inventel_livebox.patch

   1 --- a/arch/mips/bcm63xx/boards/Kconfig
   2 +++ b/arch/mips/bcm63xx/boards/Kconfig
   3 @@ -7,4 +7,9 @@ config BOARD_BCM963XX
   4         bool "Generic Broadcom 963xx boards"
   5         help
   6
   7 +config BOARD_LIVEBOX
   8 +       bool "Inventel Livebox(es) boards"
   9 +       help
  10 +         Boards using RedBoot.
  11 +
  12  endchoice
  13 --- a/arch/mips/bcm63xx/boards/Makefile
  14 +++ b/arch/mips/bcm63xx/boards/Makefile
  15 @@ -1 +1,2 @@
  16  obj-$(CONFIG_BOARD_BCM963XX)           += board_bcm963xx.o
  17 +obj-$(CONFIG_BOARD_LIVEBOX)            += board_livebox.o
  18 --- /dev/null
  19 +++ b/arch/mips/bcm63xx/boards/board_livebox.c
  20 @@ -0,0 +1,172 @@
  21 +/*
  22 + * This file is subject to the terms and conditions of the GNU General Public
  23 + * License.  See the file "COPYING" in the main directory of this archive
  24 + * for more details.
  25 + *
  26 + * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org>
  27 + */
  28 +
  29 +#include <linux/init.h>
  30 +#include <linux/kernel.h>
  31 +#include <linux/string.h>
  32 +#include <linux/platform_device.h>
  33 +#include <linux/mtd/mtd.h>
  34 +#include <linux/mtd/partitions.h>
  35 +#include <linux/mtd/physmap.h>
  36 +#include <asm/addrspace.h>
  37 +#include <bcm63xx_board.h>
  38 +#include <bcm63xx_cpu.h>
  39 +#include <bcm63xx_regs.h>
  40 +#include <bcm63xx_io.h>
  41 +#include <bcm63xx_board.h>
  42 +#include <bcm63xx_dev_pci.h>
  43 +#include <bcm63xx_dev_uart.h>
  44 +#include <bcm63xx_dev_enet.h>
  45 +#include <bcm63xx_dev_pcmcia.h>
  46 +#include <bcm63xx_dev_usb_ohci.h>
  47 +#include <bcm63xx_dev_usb_ehci.h>
  48 +#include <board_bcm963xx.h>
  49 +
  50 +#define PFX    "board_livebox: "
  51 +
  52 +static unsigned int mac_addr_used = 0;
  53 +static struct board_info board;
  54 +
  55 +/*
  56 + * known 6348 boards
  57 + */
  58 +#ifdef CONFIG_BCM63XX_CPU_6348
  59 +static struct board_info __initdata board_livebox = {
  60 +       .name                           = "Livebox",
  61 +       .expected_cpu_id                = 0x6348,
  62 +
  63 +       .has_enet0                      = 1,
  64 +       .has_pci                        = 1,
  65 +
  66 +       .enet0 = {
  67 +               .has_phy                = 1,
  68 +               .use_internal_phy       = 1,
  69 +       },
  70 +};
  71 +#endif
  72 +
  73 +/*
  74 + * all boards
  75 + */
  76 +static const struct board_info __initdata *bcm963xx_boards[] = {
  77 +#ifdef CONFIG_BCM63XX_CPU_6348
  78 +       &board_livebox
  79 +#endif
  80 +};
  81 +
  82 +/*
  83 + * early init callback
  84 + */
  85 +void __init board_prom_init(void)
  86 +{
  87 +       u32 val;
  88 +
  89 +       /* read base address of boot chip select (0) */
  90 +       val = bcm_mpi_readl(MPI_CSBASE_REG(0));
  91 +       val &= MPI_CSBASE_BASE_MASK;
  92 +
  93 +       /* assume board is a Livebox */
  94 +       memcpy(&board, bcm963xx_boards[0], sizeof(board));
  95 +
  96 +       /* setup pin multiplexing depending on board enabled device,
  97 +        * this has to be done this early since PCI init is done
  98 +        * inside arch_initcall */
  99 +       val = 0;
 100 +
 101 +       if (board.has_pci) {
 102 +               bcm63xx_pci_enabled = 1;
 103 +               if (BCMCPU_IS_6348())
 104 +                       val |= GPIO_MODE_6348_G2_PCI;
 105 +       }
 106 +
 107 +       if (board.has_pccard) {
 108 +               if (BCMCPU_IS_6348())
 109 +                       val |= GPIO_MODE_6348_G1_MII_PCCARD;
 110 +       }
 111 +
 112 +       if (board.has_enet0 && !board.enet0.use_internal_phy) {
 113 +               if (BCMCPU_IS_6348())
 114 +                       val |= GPIO_MODE_6348_G3_EXT_MII |
 115 +                               GPIO_MODE_6348_G0_EXT_MII;
 116 +       }
 117 +
 118 +       if (board.has_enet1 && !board.enet1.use_internal_phy) {
 119 +               if (BCMCPU_IS_6348())
 120 +                       val |= GPIO_MODE_6348_G3_EXT_MII |
 121 +                               GPIO_MODE_6348_G0_EXT_MII;
 122 +       }
 123 +
 124 +       bcm_gpio_writel(val, GPIO_MODE_REG);
 125 +}
 126 +
 127 +/*
 128 + * second stage init callback, good time to panic if we couldn't
 129 + * identify on which board we're running since early printk is working
 130 + */
 131 +void __init board_setup(void)
 132 +{
 133 +       if (!board.name[0])
 134 +               panic("unable to detect bcm963xx board");
 135 +       printk(KERN_INFO PFX "board name: %s\n", board.name);
 136 +
 137 +       /* make sure we're running on expected cpu */
 138 +       if (bcm63xx_get_cpu_id() != board.expected_cpu_id)
 139 +               panic("unexpected CPU for bcm963xx board");
 140 +}
 141 +
 142 +/*
 143 + * return board name for /proc/cpuinfo
 144 + */
 145 +const char *board_get_name(void)
 146 +{
 147 +       return board.name;
 148 +}
 149 +
 150 +/*
 151 + * register & return a new board mac address
 152 + */
 153 +static int board_get_mac_address(u8 *mac)
 154 +{
 155 +       /* Not yet implemented */
 156 +       return 0;
 157 +}
 158 +
 159 +/*
 160 + * third stage init callback, register all board devices.
 161 + */
 162 +int __init board_register_devices(void)
 163 +{
 164 +       u32 val;
 165 +
 166 +       bcm63xx_uart_register();
 167 +
 168 +       if (board.has_pccard)
 169 +               bcm63xx_pcmcia_register();
 170 +
 171 +       if (board.has_enet0 &&
 172 +           !board_get_mac_address(board.enet0.mac_addr))
 173 +               bcm63xx_enet_register(0, &board.enet0);
 174 +
 175 +       if (board.has_enet1 &&
 176 +           !board_get_mac_address(board.enet1.mac_addr))
 177 +               bcm63xx_enet_register(1, &board.enet1);
 178 +
 179 +       if (board.has_ohci0)
 180 +               bcm63xx_ohci_register();
 181 +
 182 +       if (board.has_ehci0)
 183 +               bcm63xx_ehci_register();
 184 +
 185 +
 186 +       /* read base address of boot chip select (0) */
 187 +       val = bcm_mpi_readl(MPI_CSBASE_REG(0));
 188 +       val &= MPI_CSBASE_BASE_MASK;
 189 +
 190 +       return 0;
 191 +}
 192 +