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 __init np2xg_setup(void)
 106 {
 107         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
 108         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
 109
 110         /* setup data for flash0 device */
 111         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
 112
 113         /* TODO: setup mac address */
 114 }
 115
 116 static void __init wp54_setup(void)
 117 {
 118         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
 119         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
 120
 121         gpio_request(ADM5120_GPIO_PIN3, NULL); /* for system reset */
 122         gpio_direction_output(ADM5120_GPIO_PIN3, 1);
 123
 124
 125         /* setup data for flash0 device */
 126         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
 127
 128         /* TODO: setup mac address */
 129 }
 130
 131 static void __init wp54_wrt_setup(void)
 132 {
 133         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
 134         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
 135
 136         gpio_request(ADM5120_GPIO_PIN3, NULL); /* for system reset */
 137         gpio_direction_output(ADM5120_GPIO_PIN3, 1);
 138
 139         /* setup data for flash0 device */
 140         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
 141         adm5120_flash0_data.nr_parts = ARRAY_SIZE(wp54g_wrt_partitions);
 142         adm5120_flash0_data.parts = wp54g_wrt_partitions;
 143
 144         /* TODO: setup mac address */
 145 }
 146
 147 /*--------------------------------------------------------------------------*/
 148
 149 ADM5120_BOARD_START(NP27G, "Compex NetPassage 27G")
 150         .board_setup    = np2xg_setup,
 151         .eth_num_ports  = 5,
 152         .eth_vlans      = np27g_vlans,
 153         .num_devices    = ARRAY_SIZE(np2xg_devices),
 154         .devices        = np2xg_devices,
 155 ADM5120_BOARD_END
 156
 157 ADM5120_BOARD_START(NP28G, "Compex NetPassage 28G")
 158         .board_setup    = np2xg_setup,
 159         .eth_num_ports  = 4,
 160         .eth_vlans      = np28g_vlans,
 161         .num_devices    = ARRAY_SIZE(np2xg_devices),
 162         .devices        = np2xg_devices,
 163         .pci_nr_irqs    = ARRAY_SIZE(np28g_pci_irqs),
 164         .pci_irq_map    = np28g_pci_irqs,
 165 ADM5120_BOARD_END
 166
 167 ADM5120_BOARD_START(WP54AG, "Compex WP54AG")
 168         .board_setup    = wp54_setup,
 169         .board_reset    = wp54_reset,
 170         .eth_num_ports  = 2,
 171         .eth_vlans      = wp54_vlans,
 172         .num_devices    = ARRAY_SIZE(wp54_devices),
 173         .devices        = wp54_devices,
 174         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
 175         .pci_irq_map    = wp54_pci_irqs,
 176 ADM5120_BOARD_END
 177
 178 ADM5120_BOARD_START(WP54G, "Compex WP54G")
 179         .board_setup    = wp54_setup,
 180         .board_reset    = wp54_reset,
 181         .eth_num_ports  = 2,
 182         .eth_vlans      = wp54_vlans,
 183         .num_devices    = ARRAY_SIZE(wp54_devices),
 184         .devices        = wp54_devices,
 185         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
 186         .pci_irq_map    = wp54_pci_irqs,
 187 ADM5120_BOARD_END
 188
 189 ADM5120_BOARD_START(WP54G_WRT, "Compex WP54G-WRT")
 190         .board_setup    = wp54_wrt_setup,
 191         .board_reset    = wp54_reset,
 192         .eth_num_ports  = 2,
 193         .eth_vlans      = wp54_vlans,
 194         .num_devices    = ARRAY_SIZE(wp54_devices),
 195         .devices        = wp54_devices,
 196         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
 197         .pci_irq_map    = wp54_pci_irqs,
 198 ADM5120_BOARD_END
 199
 200 ADM5120_BOARD_START(WPP54AG, "Compex WPP54AG")
 201         .board_setup    = wp54_setup,
 202         .board_reset    = wp54_reset,
 203         .eth_num_ports  = 2,
 204         .eth_vlans      = wp54_vlans,
 205         .num_devices    = ARRAY_SIZE(wp54_devices),
 206         .devices        = wp54_devices,
 207         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
 208         .pci_irq_map    = wp54_pci_irqs,
 209 ADM5120_BOARD_END
 210
 211 ADM5120_BOARD_START(WPP54G, "Compex WPP54G")
 212         .board_setup    = wp54_setup,
 213         .board_reset    = wp54_reset,
 214         .eth_num_ports  = 2,
 215         .eth_vlans      = wp54_vlans,
 216         .num_devices    = ARRAY_SIZE(wp54_devices),
 217         .devices        = wp54_devices,
 218         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
 219         .pci_irq_map    = wp54_pci_irqs,
 220 ADM5120_BOARD_END