| 1 | /* |
| 2 | * Compex boards |
| 3 | * |
| 4 | * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify it |
| 7 | * under the terms of the GNU General Public License version 2 as published |
| 8 | * by the Free Software Foundation. |
| 9 | * |
| 10 | */ |
| 11 | |
| 12 | #include "compex.h" |
| 13 | |
| 14 | #include <asm/mach-adm5120/prom/myloader.h> |
| 15 | |
| 16 | #define COMPEX_GPIO_DEV_MASK (1 << ADM5120_GPIO_PIN5) |
| 17 | |
| 18 | static void switch_bank_gpio5(unsigned bank) |
| 19 | { |
| 20 | switch (bank) { |
| 21 | case 0: |
| 22 | gpio_set_value(ADM5120_GPIO_PIN5, 0); |
| 23 | break; |
| 24 | case 1: |
| 25 | gpio_set_value(ADM5120_GPIO_PIN5, 1); |
| 26 | break; |
| 27 | } |
| 28 | } |
| 29 | |
| 30 | void __init compex_mac_setup(void) |
| 31 | { |
| 32 | if (myloader_present()) { |
| 33 | int i; |
| 34 | |
| 35 | for (i = 0; i < 6; i++) { |
| 36 | if (is_valid_ether_addr(myloader_info.macs[i])) |
| 37 | memcpy(adm5120_eth_macs[i], |
| 38 | myloader_info.macs[i], ETH_ALEN); |
| 39 | else |
| 40 | random_ether_addr(adm5120_eth_macs[i]); |
| 41 | } |
| 42 | } else { |
| 43 | u8 mac[ETH_ALEN]; |
| 44 | |
| 45 | random_ether_addr(mac); |
| 46 | adm5120_setup_eth_macs(mac); |
| 47 | } |
| 48 | } |
| 49 | |
| 50 | void __init compex_generic_setup(void) |
| 51 | { |
| 52 | gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */ |
| 53 | gpio_direction_output(ADM5120_GPIO_PIN5, 0); |
| 54 | |
| 55 | adm5120_flash0_data.switch_bank = switch_bank_gpio5; |
| 56 | adm5120_add_device_flash(0); |
| 57 | |
| 58 | adm5120_add_device_uart(0); |
| 59 | adm5120_add_device_uart(1); |
| 60 | |
| 61 | adm5120_add_device_gpio(COMPEX_GPIO_DEV_MASK); |
| 62 | |
| 63 | compex_mac_setup(); |
| 64 | } |
| 65 | |
