target/linux/adm5120/files/arch/mips/adm5120/boards/compex.c

   1 /*
   2  *  $Id$
   3  *
   4  *  Compex 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 <adm5120_board.h>
  33 #include <adm5120_platform.h>
  34 #include <adm5120_irq.h>
  35
  36 static struct adm5120_pci_irq wp54_pci_irqs[] __initdata = {
  37         PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0),
  38 };
  39
  40 static struct adm5120_pci_irq np28g_pci_irqs[] __initdata = {
  41         PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0),
  42         PCIIRQ(3, 0, 1, ADM5120_IRQ_PCI0),
  43         PCIIRQ(3, 1, 2, ADM5120_IRQ_PCI1),
  44         PCIIRQ(3, 2, 3, ADM5120_IRQ_PCI2)
  45 };
  46
  47 static struct mtd_partition wp54g_wrt_partitions[] = {
  48         {
  49                 .name   = "cfe",
  50                 .offset = 0,
  51                 .size   = 0x050000,
  52                 .mask_flags = MTD_WRITEABLE,
  53         } , {
  54                 .name   = "trx",
  55                 .offset = MTDPART_OFS_APPEND,
  56                 .size   = 0x3A0000,
  57         } , {
  58                 .name   = "nvram",
  59                 .offset = MTDPART_OFS_APPEND,
  60                 .size   = 0x010000,
  61         }
  62 };
  63
  64 static struct platform_device *np2xg_devices[] __initdata = {
  65         &adm5120_flash0_device,
  66         &adm5120_hcd_device,
  67 };
  68
  69 static struct platform_device *wp54_devices[] __initdata = {
  70         &adm5120_flash0_device,
  71 };
  72
  73 unsigned char np27g_vlans[6] __initdata = {
  74         /* FIXME: untested */
  75         0x41, 0x42, 0x44, 0x48, 0x50, 0x00
  76 };
  77
  78 unsigned char np28g_vlans[6] __initdata = {
  79         0x50, 0x42, 0x44, 0x48, 0x00, 0x00
  80 };
  81
  82 unsigned char wp54_vlans[6] __initdata = {
  83         0x41, 0x42, 0x00, 0x00, 0x00, 0x00
  84 };
  85
  86 /*--------------------------------------------------------------------------*/
  87
  88 static void switch_bank_gpio5(unsigned bank)
  89 {
  90         switch (bank) {
  91         case 0:
  92                 gpio_set_value(ADM5120_GPIO_PIN5, 0);
  93                 break;
  94         case 1:
  95                 gpio_set_value(ADM5120_GPIO_PIN5, 1);
  96                 break;
  97         }
  98 }
  99
 100 static void wp54_reset(void)
 101 {
 102         gpio_set_value(ADM5120_GPIO_PIN3, 0);
 103 }
 104
 105 static void np28g_reset(void)
 106 {
 107         gpio_set_value(ADM5120_GPIO_PIN4, 0);
 108 }
 109
 110 static void __init np27g_setup(void)
 111 {
 112         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
 113         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
 114
 115         /* setup data for flash0 device */
 116         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
 117
 118         /* TODO: setup mac address */
 119 }
 120
 121 static void __init np28g_setup(void)
 122 {
 123         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
 124         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
 125
 126         gpio_request(ADM5120_GPIO_PIN4, NULL); /* for system reset */
 127         gpio_direction_output(ADM5120_GPIO_PIN4, 1);
 128
 129         /* setup data for flash0 device */
 130         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
 131
 132         /* TODO: setup mac address */
 133 }
 134
 135 static void __init wp54_setup(void)
 136 {
 137         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
 138         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
 139
 140         gpio_request(ADM5120_GPIO_PIN3, NULL); /* for system reset */
 141         gpio_direction_output(ADM5120_GPIO_PIN3, 1);
 142
 143         /* setup data for flash0 device */
 144         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
 145
 146         /* TODO: setup mac address */
 147 }
 148
 149 static void __init wp54_wrt_setup(void)
 150 {
 151         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
 152         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
 153
 154         gpio_request(ADM5120_GPIO_PIN3, NULL); /* for system reset */
 155         gpio_direction_output(ADM5120_GPIO_PIN3, 1);
 156
 157         /* setup data for flash0 device */
 158         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
 159         adm5120_flash0_data.nr_parts = ARRAY_SIZE(wp54g_wrt_partitions);
 160         adm5120_flash0_data.parts = wp54g_wrt_partitions;
 161
 162         /* TODO: setup mac address */
 163 }
 164
 165 /*--------------------------------------------------------------------------*/
 166
 167 ADM5120_BOARD_START(NP27G, "Compex NetPassage 27G")
 168         .board_setup    = np27g_setup,
 169         .eth_num_ports  = 5,
 170         .eth_vlans      = np27g_vlans,
 171         .num_devices    = ARRAY_SIZE(np2xg_devices),
 172         .devices        = np2xg_devices,
 173         /* TODO: add PCI IRQ map */
 174 ADM5120_BOARD_END
 175
 176 ADM5120_BOARD_START(NP28G, "Compex NetPassage 28G")
 177         .board_setup    = np28g_setup,
 178         .eth_num_ports  = 4,
 179         .eth_vlans      = np28g_vlans,
 180         .num_devices    = ARRAY_SIZE(np2xg_devices),
 181         .devices        = np2xg_devices,
 182         .pci_nr_irqs    = ARRAY_SIZE(np28g_pci_irqs),
 183         .pci_irq_map    = np28g_pci_irqs,
 184 ADM5120_BOARD_END
 185
 186 ADM5120_BOARD_START(WP54AG, "Compex WP54AG")
 187         .board_setup    = wp54_setup,
 188         .board_reset    = wp54_reset,
 189         .eth_num_ports  = 2,
 190         .eth_vlans      = wp54_vlans,
 191         .num_devices    = ARRAY_SIZE(wp54_devices),
 192         .devices        = wp54_devices,
 193         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
 194         .pci_irq_map    = wp54_pci_irqs,
 195 ADM5120_BOARD_END
 196
 197 ADM5120_BOARD_START(WP54G, "Compex WP54G")
 198         .board_setup    = wp54_setup,
 199         .board_reset    = wp54_reset,
 200         .eth_num_ports  = 2,
 201         .eth_vlans      = wp54_vlans,
 202         .num_devices    = ARRAY_SIZE(wp54_devices),
 203         .devices        = wp54_devices,
 204         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
 205         .pci_irq_map    = wp54_pci_irqs,
 206 ADM5120_BOARD_END
 207
 208 ADM5120_BOARD_START(WP54G_WRT, "Compex WP54G-WRT")
 209         .board_setup    = wp54_wrt_setup,
 210         .board_reset    = wp54_reset,
 211         .eth_num_ports  = 2,
 212         .eth_vlans      = wp54_vlans,
 213         .num_devices    = ARRAY_SIZE(wp54_devices),
 214         .devices        = wp54_devices,
 215         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
 216         .pci_irq_map    = wp54_pci_irqs,
 217 ADM5120_BOARD_END
 218
 219 ADM5120_BOARD_START(WPP54AG, "Compex WPP54AG")
 220         .board_setup    = wp54_setup,
 221         .board_reset    = wp54_reset,
 222         .eth_num_ports  = 2,
 223         .eth_vlans      = wp54_vlans,
 224         .num_devices    = ARRAY_SIZE(wp54_devices),
 225         .devices        = wp54_devices,
 226         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
 227         .pci_irq_map    = wp54_pci_irqs,
 228 ADM5120_BOARD_END
 229
 230 ADM5120_BOARD_START(WPP54G, "Compex WPP54G")
 231         .board_setup    = wp54_setup,
 232         .board_reset    = wp54_reset,
 233         .eth_num_ports  = 2,
 234         .eth_vlans      = wp54_vlans,
 235         .num_devices    = ARRAY_SIZE(wp54_devices),
 236         .devices        = wp54_devices,
 237         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
 238         .pci_irq_map    = wp54_pci_irqs,
 239 ADM5120_BOARD_END