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

   1 /*
   2  *  $Id$
   3  *
   4  *  Infineon boards
   5  *
   6  *  Copyright (C) 2007 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_defs.h>
  22 #include <adm5120_irq.h>
  23 #include <adm5120_board.h>
  24 #include <adm5120_platform.h>
  25 #include <adm5120_info.h>
  26
  27 static void switch_bank_gpio3(unsigned bank)
  28 {
  29         switch (bank) {
  30         case 0:
  31                 gpio_set_value(ADM5120_GPIO_PIN3, 0);
  32                 break;
  33         case 1:
  34                 gpio_set_value(ADM5120_GPIO_PIN3, 1);
  35                 break;
  36         }
  37 }
  38
  39 static void switch_bank_gpio5(unsigned bank)
  40 {
  41         switch (bank) {
  42         case 0:
  43                 gpio_set_value(ADM5120_GPIO_PIN5, 0);
  44                 break;
  45         case 1:
  46                 gpio_set_value(ADM5120_GPIO_PIN5, 1);
  47                 break;
  48         }
  49 }
  50
  51 static struct mtd_partition easy_partitions[] = {
  52         {
  53                 .name   = "admboot",
  54                 .offset = 0,
  55                 .size   = 64*1024,
  56                 .mask_flags = MTD_WRITEABLE,
  57         } , {
  58                 .name   = "boardcfg",
  59                 .offset = MTDPART_OFS_APPEND,
  60                 .size   = 64*1024,
  61         } , {
  62                 .name   = "firmware",
  63                 .offset = MTDPART_OFS_APPEND,
  64                 .size   = MTDPART_SIZ_FULL,
  65         }
  66 };
  67
  68 static struct adm5120_pci_irq easy5120rt_pci_irqs[] __initdata = {
  69         PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0),
  70 };
  71
  72 static struct platform_device *easy5120pata_devices[] __initdata = {
  73         &adm5120_flash0_device,
  74         /* TODO: add VINETIC2 device? */
  75 };
  76
  77 static struct platform_device *easy5120rt_devices[] __initdata = {
  78         &adm5120_flash0_device,
  79         &adm5120_hcd_device,
  80 };
  81
  82 static struct platform_device *easy5120wvoip_devices[] __initdata = {
  83         &adm5120_flash0_device,
  84         /* TODO: add VINETIC2 device? */
  85 };
  86
  87 static struct platform_device *easy83000_devices[] __initdata = {
  88         &adm5120_flash0_device,
  89         /* TODO: add VINAX device? */
  90 };
  91
  92 static void __init easy_setup_pqfp(void)
  93 {
  94         gpio_request(ADM5120_GPIO_PIN3, NULL); /* for flash A20 line */
  95         gpio_direction_output(ADM5120_GPIO_PIN3, 0);
  96
  97         /* setup data for flash0 device */
  98         adm5120_flash0_data.switch_bank = switch_bank_gpio3;
  99         adm5120_flash0_data.nr_parts = ARRAY_SIZE(easy_partitions);
 100         adm5120_flash0_data.parts = easy_partitions;
 101
 102         /* TODO: setup mac addresses */
 103 }
 104
 105 static void __init easy_setup_bga(void)
 106 {
 107         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
 108         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
 109
 110         /* setup data for flash0 device */
 111         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
 112         adm5120_flash0_data.nr_parts = ARRAY_SIZE(easy_partitions);
 113         adm5120_flash0_data.parts = easy_partitions;
 114
 115         /* TODO: setup mac addresses */
 116 }
 117
 118 unsigned char easy5120rt_vlans[6] = {
 119         0x41, 0x42, 0x44, 0x48, 0x50, 0x00
 120 };
 121
 122 /*--------------------------------------------------------------------------*/
 123
 124 ADM5120_BOARD_START(EASY5120PATA, "Infineon EASY 5120P-ATA Reference Board")
 125         .board_setup    = easy_setup_pqfp,
 126         .eth_num_ports  = 6,
 127         .num_devices    = ARRAY_SIZE(easy5120pata_devices),
 128         .devices        = easy5120pata_devices,
 129 ADM5120_BOARD_END
 130
 131 ADM5120_BOARD_START(EASY5120RT, "Infineon EASY 5120-RT Reference Board")
 132         .board_setup    = easy_setup_bga,
 133         .eth_num_ports  = 5,
 134         .eth_vlans      = easy5120rt_vlans,
 135         .num_devices    = ARRAY_SIZE(easy5120rt_devices),
 136         .devices        = easy5120rt_devices,
 137         .pci_nr_irqs    = ARRAY_SIZE(easy5120rt_pci_irqs),
 138         .pci_irq_map    = easy5120rt_pci_irqs,
 139 ADM5120_BOARD_END
 140
 141 ADM5120_BOARD_START(EASY5120WVOIP, "Infineon EASY 5120-WVoIP Reference Board")
 142         .board_setup    = easy_setup_bga,
 143         .eth_num_ports  = 6,
 144         .num_devices    = ARRAY_SIZE(easy5120wvoip_devices),
 145         .devices        = easy5120wvoip_devices,
 146 ADM5120_BOARD_END
 147
 148 ADM5120_BOARD_START(EASY83000, "Infineon EASY 83000 Reference Board")
 149         .board_setup    = easy_setup_pqfp,
 150         .eth_num_ports  = 6,
 151         .num_devices    = ARRAY_SIZE(easy83000_devices),
 152         .devices        = easy83000_devices,
 153 ADM5120_BOARD_END