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 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 void switch_bank_gpio5(unsigned bank)
  26 {
  27         switch (bank) {
  28         case 0:
  29                 gpio_set_value(ADM5120_GPIO_PIN5, 0);
  30                 break;
  31         case 1:
  32                 gpio_set_value(ADM5120_GPIO_PIN5, 1);
  33                 break;
  34         }
  35 }
  36
  37 static struct adm5120_pci_irq p33x_pci_irqs[] __initdata = {
  38         PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0),
  39 };
  40
  41 static struct mtd_partition p33x_partitions[] = {
  42         {
  43                 .name   = "bootbase",
  44                 .offset = 0,
  45                 .size   = 16*1024,
  46                 .mask_flags = MTD_WRITEABLE,
  47         } , {
  48                 .name   = "rom",
  49                 .offset = MTDPART_OFS_APPEND,
  50                 .size   = 16*1024,
  51         } , {
  52                 .name   = "bootext",
  53                 .offset = MTDPART_OFS_APPEND,
  54                 .size   = 96*1024,
  55                 .mask_flags = MTD_WRITEABLE,
  56         } , {
  57                 .name   = "trx",
  58                 .offset = MTDPART_OFS_APPEND,
  59                 .size   = MTDPART_SIZ_FULL,
  60         } , {
  61                 .name   = "firmware",
  62                 .offset = 32*1024,
  63                 .size   = MTDPART_SIZ_FULL,
  64         }
  65 };
  66
  67 static struct platform_device *p334_devices[] __initdata = {
  68         &adm5120_flash0_device,
  69 };
  70
  71 static struct platform_device *p335_devices[] __initdata = {
  72         &adm5120_flash0_device,
  73         &adm5120_hcd_device,
  74 };
  75
  76 static void __init p33x_setup(void)
  77 {
  78         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
  79         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
  80
  81         /* setup data for flash0 device */
  82         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
  83         adm5120_flash0_data.nr_parts = ARRAY_SIZE(p33x_partitions);
  84         adm5120_flash0_data.parts = p33x_partitions;
  85
  86         /* TODO: setup mac address */
  87 }
  88
  89 unsigned char p33x_vlans[6] __initdata = {
  90         /* FIXME: untested */
  91         0x50, 0x48, 0x44, 0x42, 0x41, 0x00
  92 };
  93
  94 ADM5120_BOARD_START(P334WT, "ZyXEL Prestige 334WT")
  95         .board_setup    = p33x_setup,
  96         .eth_num_ports  = 5,
  97         .eth_vlans      = p33x_vlans,
  98         .num_devices    = ARRAY_SIZE(p334_devices),
  99         .devices        = p334_devices,
 100         .pci_nr_irqs    = ARRAY_SIZE(p33x_pci_irqs),
 101         .pci_irq_map    = p33x_pci_irqs,
 102 ADM5120_BOARD_END
 103
 104 ADM5120_BOARD_START(P335, "ZyXEL Prestige 335/335WT")
 105         .board_setup    = p33x_setup,
 106         .eth_num_ports  = 5,
 107         .eth_vlans      = p33x_vlans,
 108         .num_devices    = ARRAY_SIZE(p335_devices),
 109         .devices        = p335_devices,
 110         .pci_nr_irqs    = ARRAY_SIZE(p33x_pci_irqs),
 111         .pci_irq_map    = p33x_pci_irqs,
 112 ADM5120_BOARD_END