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

   1 /*
   2  *  $Id$
   3  *
   4  *  ZyXEL Prestige P-334/P-335 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 struct adm5120_pci_irq p33x_pci_irqs[] __initdata = {
  49         PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0),
  50 };
  51
  52 static struct mtd_partition p33x_partitions[] = {
  53         {
  54                 .name   = "bootbase",
  55                 .offset = 0,
  56                 .size   = 16*1024,
  57                 .mask_flags = MTD_WRITEABLE,
  58         } , {
  59                 .name   = "rom",
  60                 .offset = MTDPART_OFS_APPEND,
  61                 .size   = 16*1024,
  62         } , {
  63                 .name   = "bootext",
  64                 .offset = MTDPART_OFS_APPEND,
  65                 .size   = 96*1024,
  66                 .mask_flags = MTD_WRITEABLE,
  67         } , {
  68                 .name   = "trx",
  69                 .offset = MTDPART_OFS_APPEND,
  70                 .size   = MTDPART_SIZ_FULL,
  71         } , {
  72                 .name   = "firmware",
  73                 .offset = 32*1024,
  74                 .size   = MTDPART_SIZ_FULL,
  75         }
  76 };
  77
  78 static struct platform_device *p334_devices[] __initdata = {
  79         &adm5120_flash0_device,
  80 };
  81
  82 static struct platform_device *p335_devices[] __initdata = {
  83         &adm5120_flash0_device,
  84         &adm5120_hcd_device,
  85 };
  86
  87 static void __init p33x_setup(void)
  88 {
  89         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
  90         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
  91
  92         /* setup data for flash0 device */
  93         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
  94         adm5120_flash0_data.nr_parts = ARRAY_SIZE(p33x_partitions);
  95         adm5120_flash0_data.parts = p33x_partitions;
  96
  97         /* TODO: setup mac address */
  98 }
  99
 100 unsigned char p33x_vlans[6] __initdata = {
 101         /* FIXME: untested */
 102         0x50, 0x48, 0x44, 0x42, 0x41, 0x00
 103 };
 104
 105 ADM5120_BOARD_START(P334WT, "ZyXEL Prestige 334WT")
 106         .board_setup    = p33x_setup,
 107         .eth_num_ports  = 5,
 108         .eth_vlans      = p33x_vlans,
 109         .num_devices    = ARRAY_SIZE(p334_devices),
 110         .devices        = p334_devices,
 111         .pci_nr_irqs    = ARRAY_SIZE(p33x_pci_irqs),
 112         .pci_irq_map    = p33x_pci_irqs,
 113 ADM5120_BOARD_END
 114
 115 ADM5120_BOARD_START(P335, "ZyXEL Prestige 335/335WT")
 116         .board_setup    = p33x_setup,
 117         .eth_num_ports  = 5,
 118         .eth_vlans      = p33x_vlans,
 119         .num_devices    = ARRAY_SIZE(p335_devices),
 120         .devices        = p335_devices,
 121         .pci_nr_irqs    = ARRAY_SIZE(p33x_pci_irqs),
 122         .pci_irq_map    = p33x_pci_irqs,
 123 ADM5120_BOARD_END