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

   1 /*
   2  *  $Id$
   3  *
   4  *  Compex boards
   5  *
   6  *  Copyright (C) 2007-2008 OpenWrt.org
   7  *  Copyright (C) 2007-2008 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         &adm5120_buttons_device,
  61 };
  62
  63 unsigned char np27g_vlans[6] __initdata = {
  64         /* FIXME: untested */
  65         0x41, 0x42, 0x44, 0x48, 0x50, 0x00
  66 };
  67
  68 unsigned char np28g_vlans[6] __initdata = {
  69         0x50, 0x42, 0x44, 0x48, 0x00, 0x00
  70 };
  71
  72 unsigned char wp54_vlans[6] __initdata = {
  73         0x41, 0x42, 0x00, 0x00, 0x00, 0x00
  74 };
  75
  76 /*--------------------------------------------------------------------------*/
  77
  78 static void switch_bank_gpio5(unsigned bank)
  79 {
  80         switch (bank) {
  81         case 0:
  82                 gpio_set_value(ADM5120_GPIO_PIN5, 0);
  83                 break;
  84         case 1:
  85                 gpio_set_value(ADM5120_GPIO_PIN5, 1);
  86                 break;
  87         }
  88 }
  89
  90 static void wp54_reset(void)
  91 {
  92         gpio_set_value(ADM5120_GPIO_PIN3, 0);
  93 }
  94
  95 static void np28g_reset(void)
  96 {
  97         gpio_set_value(ADM5120_GPIO_PIN4, 0);
  98 }
  99
 100 static void __init np27g_setup(void)
 101 {
 102         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
 103         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
 104
 105         /* setup data for flash0 device */
 106         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
 107
 108         /* TODO: setup mac address */
 109 }
 110
 111 static void __init np28g_setup(void)
 112 {
 113         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
 114         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
 115
 116         gpio_request(ADM5120_GPIO_PIN4, NULL); /* for system reset */
 117         gpio_direction_output(ADM5120_GPIO_PIN4, 1);
 118
 119         /* setup data for flash0 device */
 120         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
 121
 122         /* TODO: setup mac address */
 123 }
 124
 125 static void __init wp54_setup(void)
 126 {
 127         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
 128         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
 129
 130         gpio_request(ADM5120_GPIO_PIN3, NULL); /* for system reset */
 131         gpio_direction_output(ADM5120_GPIO_PIN3, 1);
 132
 133         /* setup data for flash0 device */
 134         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
 135
 136         adm5120_buttons_data.nbuttons = 1;
 137         adm5120_buttons[0].desc = "reset button";
 138         adm5120_buttons[0].gpio = ADM5120_GPIO_PIN2;
 139
 140         /* TODO: setup mac address */
 141 }
 142
 143 static void __init wp54_wrt_setup(void)
 144 {
 145         wp54_setup();
 146
 147         adm5120_flash0_data.nr_parts = ARRAY_SIZE(wp54g_wrt_partitions);
 148         adm5120_flash0_data.parts = wp54g_wrt_partitions;
 149
 150         /* TODO: setup mac address */
 151 }
 152
 153 /*--------------------------------------------------------------------------*/
 154
 155 ADM5120_BOARD_START(NP27G, "Compex NetPassage 27G")
 156         .board_setup    = np27g_setup,
 157         .eth_num_ports  = 5,
 158         .eth_vlans      = np27g_vlans,
 159         .num_devices    = ARRAY_SIZE(np2xg_devices),
 160         .devices        = np2xg_devices,
 161         /* TODO: add PCI IRQ map */
 162 ADM5120_BOARD_END
 163
 164 ADM5120_BOARD_START(NP28G, "Compex NetPassage 28G")
 165         .board_setup    = np28g_setup,
 166         .board_reset    = np28g_reset,
 167         .eth_num_ports  = 4,
 168         .eth_vlans      = np28g_vlans,
 169         .num_devices    = ARRAY_SIZE(np2xg_devices),
 170         .devices        = np2xg_devices,
 171         .pci_nr_irqs    = ARRAY_SIZE(np28g_pci_irqs),
 172         .pci_irq_map    = np28g_pci_irqs,
 173 ADM5120_BOARD_END
 174
 175 ADM5120_BOARD_START(WP54AG, "Compex WP54AG")
 176         .board_setup    = wp54_setup,
 177         .board_reset    = wp54_reset,
 178         .eth_num_ports  = 2,
 179         .eth_vlans      = wp54_vlans,
 180         .num_devices    = ARRAY_SIZE(wp54_devices),
 181         .devices        = wp54_devices,
 182         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
 183         .pci_irq_map    = wp54_pci_irqs,
 184 ADM5120_BOARD_END
 185
 186 ADM5120_BOARD_START(WP54G, "Compex WP54G")
 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_WRT, "Compex WP54G-WRT")
 198         .board_setup    = wp54_wrt_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(WPP54AG, "Compex WPP54AG")
 209         .board_setup    = wp54_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(WPP54G, "Compex WPP54G")
 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