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 void switch_bank_gpio5(unsigned bank)
  37 {
  38         switch (bank) {
  39         case 0:
  40                 gpio_set_value(ADM5120_GPIO_PIN5, 0);
  41                 break;
  42         case 1:
  43                 gpio_set_value(ADM5120_GPIO_PIN5, 1);
  44                 break;
  45         }
  46 }
  47
  48 static void wp54_reset(void)
  49 {
  50         gpio_set_value(ADM5120_GPIO_PIN3, 0);
  51 }
  52
  53 static struct adm5120_pci_irq wp54_pci_irqs[] __initdata = {
  54         PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0),
  55 };
  56
  57 static struct adm5120_pci_irq np28g_pci_irqs[] __initdata = {
  58         PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0),
  59         PCIIRQ(3, 0, 1, ADM5120_IRQ_PCI0),
  60         PCIIRQ(3, 1, 2, ADM5120_IRQ_PCI1),
  61         PCIIRQ(3, 2, 3, ADM5120_IRQ_PCI2)
  62 };
  63
  64 static struct mtd_partition wp54g_wrt_partitions[] = {
  65         {
  66                 .name   = "cfe",
  67                 .offset = 0,
  68                 .size   = 0x050000,
  69                 .mask_flags = MTD_WRITEABLE,
  70         } , {
  71                 .name   = "trx",
  72                 .offset = MTDPART_OFS_APPEND,
  73                 .size   = 0x3A0000,
  74         } , {
  75                 .name   = "nvram",
  76                 .offset = MTDPART_OFS_APPEND,
  77                 .size   = 0x010000,
  78         }
  79 };
  80
  81 static struct platform_device *np2xg_devices[] __initdata = {
  82         &adm5120_flash0_device,
  83         &adm5120_hcd_device,
  84 };
  85
  86 static struct platform_device *wp54_devices[] __initdata = {
  87         &adm5120_flash0_device,
  88 };
  89
  90 static void __init np2xg_setup(void)
  91 {
  92         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
  93         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
  94
  95         /* setup data for flash0 device */
  96         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
  97
  98         /* TODO: setup mac address */
  99 }
 100
 101 static void __init wp54_setup(void)
 102 {
 103         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
 104         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
 105
 106         gpio_request(ADM5120_GPIO_PIN3, NULL); /* for system reset */
 107         gpio_direction_output(ADM5120_GPIO_PIN3, 1);
 108
 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_wrt_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         /* setup data for flash0 device */
 125         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
 126         adm5120_flash0_data.nr_parts = ARRAY_SIZE(wp54g_wrt_partitions);
 127         adm5120_flash0_data.parts = wp54g_wrt_partitions;
 128
 129         /* TODO: setup mac address */
 130 }
 131
 132 unsigned char np27g_vlans[6] __initdata = {
 133         /* FIXME: untested */
 134         0x41, 0x42, 0x44, 0x48, 0x50, 0x00
 135 };
 136
 137 unsigned char np28g_vlans[6] __initdata = {
 138         0x50, 0x42, 0x44, 0x48, 0x00, 0x00
 139 };
 140
 141 unsigned char wp54_vlans[6] __initdata = {
 142         0x41, 0x42, 0x00, 0x00, 0x00, 0x00
 143 };
 144
 145 static struct adm5120_board np27g_board __initdata = {
 146         .mach_type      = MACH_ADM5120_NP27G,
 147         .name           = "Compex NetPassage 27G",
 148         .board_setup    = np2xg_setup,
 149         .eth_num_ports  = 5,
 150         .eth_vlans      = np27g_vlans,
 151         .num_devices    = ARRAY_SIZE(np2xg_devices),
 152         .devices        = np2xg_devices,
 153 };
 154
 155 static struct adm5120_board np28g_board __initdata = {
 156         .mach_type      = MACH_ADM5120_NP28G,
 157         .name           = "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 };
 166
 167 static struct adm5120_board wp54ag_board __initdata = {
 168         .mach_type      = MACH_ADM5120_WP54AG,
 169         .name           = "Compex WP54AG",
 170         .board_setup    = wp54_setup,
 171         .board_reset    = wp54_reset,
 172         .eth_num_ports  = 2,
 173         .eth_vlans      = wp54_vlans,
 174         .num_devices    = ARRAY_SIZE(wp54_devices),
 175         .devices        = wp54_devices,
 176         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
 177         .pci_irq_map    = wp54_pci_irqs,
 178 };
 179
 180 static struct adm5120_board wp54g_board __initdata = {
 181         .mach_type      = MACH_ADM5120_WP54G,
 182         .name           = "Compex WP54G",
 183         .board_setup    = wp54_setup,
 184         .board_reset    = wp54_reset,
 185         .eth_num_ports  = 2,
 186         .eth_vlans      = wp54_vlans,
 187         .num_devices    = ARRAY_SIZE(wp54_devices),
 188         .devices        = wp54_devices,
 189         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
 190         .pci_irq_map    = wp54_pci_irqs,
 191 };
 192
 193 static struct adm5120_board wp54g_wrt_board __initdata = {
 194         .mach_type      = MACH_ADM5120_WP54G,
 195         .name           = "Compex WP54G-WRT",
 196         .board_setup    = wp54_wrt_setup,
 197         .board_reset    = wp54_reset,
 198         .eth_num_ports  = 2,
 199         .eth_vlans      = wp54_vlans,
 200         .num_devices    = ARRAY_SIZE(wp54_devices),
 201         .devices        = wp54_devices,
 202         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
 203         .pci_irq_map    = wp54_pci_irqs,
 204 };
 205
 206 static struct adm5120_board wpp54ag_board __initdata = {
 207         .mach_type      = MACH_ADM5120_WPP54AG,
 208         .name           = "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 };
 218
 219 static struct adm5120_board wpp54g_board __initdata = {
 220         .mach_type      = MACH_ADM5120_WPP54G,
 221         .name           = "Compex WPP54G",
 222         .board_setup    = wp54_setup,
 223         .board_reset    = wp54_reset,
 224         .eth_num_ports  = 2,
 225         .eth_vlans      = wp54_vlans,
 226         .num_devices    = ARRAY_SIZE(wp54_devices),
 227         .devices        = wp54_devices,
 228         .pci_nr_irqs    = ARRAY_SIZE(wp54_pci_irqs),
 229         .pci_irq_map    = wp54_pci_irqs,
 230 };
 231
 232 static int __init register_boards(void)
 233 {
 234         adm5120_board_register(&np27g_board);
 235         adm5120_board_register(&np28g_board);
 236         adm5120_board_register(&wp54ag_board);
 237         adm5120_board_register(&wp54g_board);
 238         adm5120_board_register(&wp54g_wrt_board);
 239         adm5120_board_register(&wpp54ag_board);
 240         adm5120_board_register(&wpp54g_board);
 241         return 0;
 242 }
 243
 244 pure_initcall(register_boards);