109 lines
2.2 KiB
C
109 lines
2.2 KiB
C
/*
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* Infineon Reference Boards
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*
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* Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*
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*/
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#include "infineon.h"
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#include <prom/admboot.h>
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#define EASY_CONFIG_OFFSET 0x10000
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#define EASY_CONFIG_SIZE 0x1000
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static struct mtd_partition easy_partitions[] = {
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{
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.name = "admboot",
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.offset = 0,
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.size = 64*1024,
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.mask_flags = MTD_WRITEABLE,
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} , {
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.name = "boardcfg",
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.offset = MTDPART_OFS_APPEND,
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.size = 64*1024,
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} , {
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.name = "firmware",
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.offset = MTDPART_OFS_APPEND,
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.size = MTDPART_SIZ_FULL,
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}
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};
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static __init void easy_setup_mac(void)
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{
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u8 mac_base[6];
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int err;
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err = admboot_get_mac_base(EASY_CONFIG_OFFSET,
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EASY_CONFIG_SIZE, mac_base);
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if ((err) || !is_valid_ether_addr(mac_base))
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random_ether_addr(mac_base);
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adm5120_setup_eth_macs(mac_base);
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}
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static void switch_bank_gpio3(unsigned bank)
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{
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switch (bank) {
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case 0:
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gpio_set_value(ADM5120_GPIO_PIN3, 0);
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break;
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case 1:
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gpio_set_value(ADM5120_GPIO_PIN3, 1);
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break;
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}
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}
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void __init easy_setup_pqfp(void)
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{
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/* setup flash A20 line */
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gpio_request(ADM5120_GPIO_PIN3, NULL);
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gpio_direction_output(ADM5120_GPIO_PIN3, 0);
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adm5120_flash0_data.switch_bank = switch_bank_gpio3;
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adm5120_flash0_data.nr_parts = ARRAY_SIZE(easy_partitions);
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adm5120_flash0_data.parts = easy_partitions;
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adm5120_add_device_uart(0);
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adm5120_add_device_uart(1);
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adm5120_add_device_flash(0);
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easy_setup_mac();
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}
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static void switch_bank_gpio5(unsigned bank)
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{
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switch (bank) {
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case 0:
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gpio_set_value(ADM5120_GPIO_PIN5, 0);
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break;
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case 1:
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gpio_set_value(ADM5120_GPIO_PIN5, 1);
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break;
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}
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}
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void __init easy_setup_bga(void)
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{
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/* setup flash A20 line */
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gpio_request(ADM5120_GPIO_PIN5, NULL);
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gpio_direction_output(ADM5120_GPIO_PIN5, 0);
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adm5120_flash0_data.switch_bank = switch_bank_gpio5;
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adm5120_flash0_data.nr_parts = ARRAY_SIZE(easy_partitions);
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adm5120_flash0_data.parts = easy_partitions;
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adm5120_add_device_uart(0);
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adm5120_add_device_uart(1);
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adm5120_add_device_flash(0);
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easy_setup_mac();
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}
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