target/linux/adm5120-2.6/files/arch/mips/adm5120/boards/cellvision.c

   1 /*
   2  *  $Id$
   3  *
   4  *  Cellvision/SparkLAN boards
   5  *
   6  *  Copyright (C) 2007 OpenWrt.org
   7  *  Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
   8  *
   9  *  This program is free software; you can redistribute it and/or
  10  *  modify it under the terms of the GNU General Public License
  11  *  as published by the Free Software Foundation; either version 2
  12  *  of the License, or (at your option) any later version.
  13  *
  14  *  This program is distributed in the hope that it will be useful,
  15  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *  GNU General Public License for more details.
  18  *
  19  *  You should have received a copy of the GNU General Public License
  20  *  along with this program; if not, write to the
  21  *  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  22  *  Boston, MA  02110-1301, USA.
  23  *
  24  */
  25
  26 #include <linux/kernel.h>
  27 #include <linux/init.h>
  28
  29 #include <asm/bootinfo.h>
  30 #include <asm/gpio.h>
  31
  32 #include <asm/mach-adm5120/adm5120_board.h>
  33 #include <asm/mach-adm5120/adm5120_platform.h>
  34
  35 static void switch_bank_gpio5(unsigned bank)
  36 {
  37         switch (bank) {
  38         case 0:
  39                 gpio_set_value(ADM5120_GPIO_PIN5, 0);
  40                 break;
  41         case 1:
  42                 gpio_set_value(ADM5120_GPIO_PIN5, 1);
  43                 break;
  44         }
  45 }
  46
  47 static struct mtd_partition cas6xx_partitions[] = {
  48         {
  49                 .name   = "admboot",
  50                 .offset = 0,
  51                 .size   = 32*1024,
  52                 .mask_flags = MTD_WRITEABLE,
  53         } , {
  54                 .name   = "config",
  55                 .offset = MTDPART_OFS_APPEND,
  56                 .size   = 32*1024,
  57         } , {
  58                 .name   = "nvfs1",
  59                 .offset = MTDPART_OFS_APPEND,
  60                 .size   = 64*1024,
  61         } , {
  62                 .name   = "nvfs2",
  63                 .offset = MTDPART_OFS_APPEND,
  64                 .size   = 64*1024,
  65         } , {
  66                 .name   = "firmware",
  67                 .offset = MTDPART_OFS_APPEND,
  68                 .size   = MTDPART_SIZ_FULL,
  69         }
  70 };
  71
  72 static struct mtd_partition cas7xx_partitions[] = {
  73         {
  74                 .name   = "admboot",
  75                 .offset = 0,
  76                 .size   = 32*1024,
  77                 .mask_flags = MTD_WRITEABLE,
  78         } , {
  79                 .name   = "config",
  80                 .offset = MTDPART_OFS_APPEND,
  81                 .size   = 32*1024,
  82         } , {
  83                 .name   = "nvfs",
  84                 .offset = MTDPART_OFS_APPEND,
  85                 .size   = 128*1024,
  86         } , {
  87                 .name   = "firmware",
  88                 .offset = MTDPART_OFS_APPEND,
  89                 .size   = MTDPART_SIZ_FULL,
  90         }
  91 };
  92
  93 static struct platform_device *cas6xx_devices[] __initdata = {
  94         &adm5120_flash0_device,
  95 };
  96
  97 static struct platform_device *cas7xx_devices[] __initdata = {
  98         &adm5120_flash0_device,
  99 };
 100
 101 static void __init cas6xx_setup(void)
 102 {
 103         gpio_request(ADM5120_GPIO_PIN5, NULL);  /* for flash A20 line */
 104         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
 105
 106         /* setup data for flash0 device */
 107         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
 108         adm5120_flash0_data.nr_parts = ARRAY_SIZE(cas6xx_partitions);
 109         adm5120_flash0_data.parts = cas6xx_partitions;
 110
 111         /* TODO: setup mac address */
 112 }
 113
 114 static void __init cas7xx_setup(void)
 115 {
 116         gpio_request(ADM5120_GPIO_PIN5, NULL);  /* for flash A20 line */
 117         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
 118
 119         /* setup data for flash0 device */
 120         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
 121         adm5120_flash0_data.nr_parts = ARRAY_SIZE(cas7xx_partitions);
 122         adm5120_flash0_data.parts = cas7xx_partitions;
 123
 124         /* TODO: setup mac address */
 125 }
 126
 127 static struct adm5120_board cas630_board __initdata = {
 128         .mach_type      = MACH_ADM5120_CAS630,
 129         .name           = "Cellvision CAS-630/630W",
 130         .board_setup    = cas6xx_setup,
 131         .eth_num_ports  = 1,
 132         .num_devices    = ARRAY_SIZE(cas6xx_devices),
 133         .devices        = cas6xx_devices,
 134 };
 135
 136 static struct adm5120_board cas670_board __initdata = {
 137         .mach_type      = MACH_ADM5120_CAS670,
 138         .name           = "Cellvision CAS-670/670W",
 139         .board_setup    = cas6xx_setup,
 140         .eth_num_ports  = 1,
 141         .num_devices    = ARRAY_SIZE(cas6xx_devices),
 142         .devices        = cas6xx_devices,
 143 };
 144
 145 static struct adm5120_board cas700_board __initdata = {
 146         .mach_type      = MACH_ADM5120_CAS700,
 147         .name           = "Cellvision CAS-700/700W",
 148         .board_setup    = cas7xx_setup,
 149         .eth_num_ports  = 1,
 150         .num_devices    = ARRAY_SIZE(cas7xx_devices),
 151         .devices        = cas7xx_devices,
 152 };
 153
 154 static struct adm5120_board cas771_board __initdata = {
 155         .mach_type      = MACH_ADM5120_CAS771,
 156         .name           = "Cellvision CAS-771/771W",
 157         .board_setup    = cas7xx_setup,
 158         .eth_num_ports  = 1,
 159         .num_devices    = ARRAY_SIZE(cas7xx_devices),
 160         .devices        = cas7xx_devices,
 161 };
 162
 163 static struct adm5120_board cas790_board __initdata = {
 164         .mach_type      = MACH_ADM5120_CAS790,
 165         .name           = "Cellvision CAS-790",
 166         .board_setup    = cas7xx_setup,
 167         .eth_num_ports  = 1,
 168         .num_devices    = ARRAY_SIZE(cas7xx_devices),
 169         .devices        = cas7xx_devices,
 170 };
 171
 172 static struct adm5120_board cas861_board __initdata = {
 173         .mach_type      = MACH_ADM5120_CAS861,
 174         .name           = "Cellvision CAS-861/861W",
 175         .board_setup    = cas7xx_setup,
 176         .eth_num_ports  = 1,
 177         .num_devices    = ARRAY_SIZE(cas7xx_devices),
 178         .devices        = cas7xx_devices,
 179 };
 180
 181 static int __init register_boards(void)
 182 {
 183         adm5120_board_register(&cas630_board);
 184         adm5120_board_register(&cas670_board);
 185         adm5120_board_register(&cas700_board);
 186         adm5120_board_register(&cas771_board);
 187         adm5120_board_register(&cas790_board);
 188         adm5120_board_register(&cas861_board);
 189         return 0;
 190 }
 191
 192 pure_initcall(register_boards);