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