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 modify it
  10  *  under the terms of the GNU General Public License version 2 as published
  11  *  by the Free Software Foundation.
  12  *
  13  */
  14
  15 #include <linux/kernel.h>
  16 #include <linux/init.h>
  17
  18 #include <asm/bootinfo.h>
  19 #include <asm/gpio.h>
  20
  21 #include <adm5120_board.h>
  22 #include <adm5120_platform.h>
  23 #include <adm5120_irq.h>
  24
  25 static struct adm5120_pci_irq wp54_pci_irqs[] __initdata = {
  26         PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0),
  27 };
  28
  29 static struct adm5120_pci_irq np28g_pci_irqs[] __initdata = {
  30         PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0),
  31         PCIIRQ(3, 0, 1, ADM5120_IRQ_PCI0),
  32         PCIIRQ(3, 1, 2, ADM5120_IRQ_PCI1),
  33         PCIIRQ(3, 2, 3, ADM5120_IRQ_PCI2)
  34 };
  35
  36 static struct mtd_partition wp54g_wrt_partitions[] = {
  37         {
  38                 .name   = "cfe",
  39                 .offset = 0,
  40                 .size   = 0x050000,
  41                 .mask_flags = MTD_WRITEABLE,
  42         } , {
  43                 .name   = "trx",
  44                 .offset = MTDPART_OFS_APPEND,
  45                 .size   = 0x3A0000,
  46         } , {
  47                 .name   = "nvram",
  48                 .offset = MTDPART_OFS_APPEND,
  49                 .size   = 0x010000,
  50         }
  51 };
  52
  53 static struct platform_device *np2xg_devices[] __initdata = {
  54         &adm5120_flash0_device,
  55         &adm5120_hcd_device,
  56 };
  57
  58 static struct platform_device *wp54_devices[] __initdata = {
  59         &adm5120_flash0_device,
  60 };
  61
  62 unsigned char np27g_vlans[6] __initdata = {
  63         /* FIXME: untested */
  64         0x41, 0x42, 0x44, 0x48, 0x50, 0x00
  65 };
  66
  67 unsigned char np28g_vlans[6] __initdata = {
  68         0x50, 0x42, 0x44, 0x48, 0x00, 0x00
  69 };
  70
  71 unsigned char wp54_vlans[6] __initdata = {
  72         0x41, 0x42, 0x00, 0x00, 0x00, 0x00
  73 };
  74
  75 /*--------------------------------------------------------------------------*/
  76
  77 static void switch_bank_gpio5(unsigned bank)
  78 {
  79         switch (bank) {
  80         case 0:
  81                 gpio_set_value(ADM5120_GPIO_PIN5, 0);
  82                 break;
  83         case 1:
  84                 gpio_set_value(ADM5120_GPIO_PIN5, 1);
  85                 break;
  86         }
  87 }
  88
  89 static void wp54_reset(void)
  90 {
  91         gpio_set_value(ADM5120_GPIO_PIN3, 0);
  92 }
  93
  94 static void np28g_reset(void)
  95 {
  96         gpio_set_value(ADM5120_GPIO_PIN4, 0);
  97 }
  98
  99 static void __init np27g_setup(void)
 100 {
 101         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
 102         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
 103
 104         /* setup data for flash0 device */
 105         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
 106
 107         /* TODO: setup mac address */
 108 }
 109
 110 static void __init np28g_setup(void)
 111 {
 112         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
 113         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
 114
 115         gpio_request(ADM5120_GPIO_PIN4, NULL); /* for system reset */
 116         gpio_direction_output(ADM5120_GPIO_PIN4, 1);
 117
 118         /* setup data for flash0 device */
 119         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
 120
 121         /* TODO: setup mac address */
 122 }
 123
 124 static void __init wp54_setup(void)
 125 {
 126         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
 127         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
 128
 129         gpio_request(ADM5120_GPIO_PIN3, NULL); /* for system reset */
 130         gpio_direction_output(ADM5120_GPIO_PIN3, 1);
 131
 132         /* setup data for flash0 device */
 133         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
 134
 135         /* TODO: setup mac address */
 136 }
 137
 138 static void __init wp54_wrt_setup(void)
 139 {
 140         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
 141         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
 142
 143         gpio_request(ADM5120_GPIO_PIN3, NULL); /* for system reset */
 144         gpio_direction_output(ADM5120_GPIO_PIN3, 1);
 145
 146         /* setup data for flash0 device */
 147         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
 148         adm5120_flash0_data.nr_parts = ARRAY_SIZE(wp54g_wrt_partitions);
 149         adm5120_flash0_data.parts = wp54g_wrt_partitions;
 150
 151         /* TODO: setup mac address */
 152 }
 153
 154 /*--------------------------------------------------------------------------*/
 155
 156 ADM5120_BOARD_START(NP27G, "Compex NetPassage 27G")
 157         .board_setup    = np27g_setup,
 158         .eth_num_ports  = 5,
 159         .eth_vlans      = np27g_vlans,
 160         .num_devices    = ARRAY_SIZE(np2xg_devices),
 161         .devices        = np2xg_devices,
 162         /* TODO: add PCI IRQ map */
 163 ADM5120_BOARD_END
 164
 165 ADM5120_BOARD_START(NP28G, "Compex NetPassage 28G")
 166         .board_setup    = np28g_setup,
 167         .board_reset    = np28g_reset,
 168         .eth_num_ports  = 4,
 169         .eth_vlans      = np28g_vlans,
 170         .num_devices    = ARRAY_SIZE(np2xg_devices),
 171         .devices        = np2xg_devices,
 172         .pci_nr_irqs    = ARRAY_SIZE(np28g_pci_irqs),
 173         .pci_irq_map    = np28g_pci_irqs,
 174 ADM5120_BOARD_END
 175
 176 ADM5120_BOARD_START(WP54AG, "Compex WP54AG")
 177         .board_setup    = wp54_setup,
 178         .board_reset    = wp54_reset,
 179         .eth_num_ports  = 2,
 180         .eth_vlans      = wp54_vlans,
 181         .num_devices    = ARRAY_SIZE(wp54_devices),
 182         .devices        = wp54_devices,
 183         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
 184         .pci_irq_map    = wp54_pci_irqs,
 185 ADM5120_BOARD_END
 186
 187 ADM5120_BOARD_START(WP54G, "Compex WP54G")
 188         .board_setup    = wp54_setup,
 189         .board_reset    = wp54_reset,
 190         .eth_num_ports  = 2,
 191         .eth_vlans      = wp54_vlans,
 192         .num_devices    = ARRAY_SIZE(wp54_devices),
 193         .devices        = wp54_devices,
 194         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
 195         .pci_irq_map    = wp54_pci_irqs,
 196 ADM5120_BOARD_END
 197
 198 ADM5120_BOARD_START(WP54G_WRT, "Compex WP54G-WRT")
 199         .board_setup    = wp54_wrt_setup,
 200         .board_reset    = wp54_reset,
 201         .eth_num_ports  = 2,
 202         .eth_vlans      = wp54_vlans,
 203         .num_devices    = ARRAY_SIZE(wp54_devices),
 204         .devices        = wp54_devices,
 205         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
 206         .pci_irq_map    = wp54_pci_irqs,
 207 ADM5120_BOARD_END
 208
 209 ADM5120_BOARD_START(WPP54AG, "Compex WPP54AG")
 210         .board_setup    = wp54_setup,
 211         .board_reset    = wp54_reset,
 212         .eth_num_ports  = 2,
 213         .eth_vlans      = wp54_vlans,
 214         .num_devices    = ARRAY_SIZE(wp54_devices),
 215         .devices        = wp54_devices,
 216         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
 217         .pci_irq_map    = wp54_pci_irqs,
 218 ADM5120_BOARD_END
 219
 220 ADM5120_BOARD_START(WPP54G, "Compex WPP54G")
 221         .board_setup    = wp54_setup,
 222         .board_reset    = wp54_reset,
 223         .eth_num_ports  = 2,
 224         .eth_vlans      = wp54_vlans,
 225         .num_devices    = ARRAY_SIZE(wp54_devices),
 226         .devices        = wp54_devices,
 227         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
 228         .pci_irq_map    = wp54_pci_irqs,
 229 ADM5120_BOARD_END