ar7: drop 3.14 support
[oweals/openwrt.git] / target / linux / adm5120 / files-3.14 / arch / mips / adm5120 / compex / compex.c
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 static void switch_bank_gpio5(unsigned bank)
17 {
18         switch (bank) {
19         case 0:
20                 gpio_set_value(ADM5120_GPIO_PIN5, 0);
21                 break;
22         case 1:
23                 gpio_set_value(ADM5120_GPIO_PIN5, 1);
24                 break;
25         }
26 }
27
28 void __init compex_mac_setup(void)
29 {
30         if (myloader_present()) {
31                 int i;
32
33                 for (i = 0; i < 6; i++) {
34                         if (is_valid_ether_addr(myloader_info.macs[i]))
35                                 memcpy(adm5120_eth_macs[i],
36                                         myloader_info.macs[i], ETH_ALEN);
37                         else
38                                 random_ether_addr(adm5120_eth_macs[i]);
39                 }
40         } else {
41                 u8 mac[ETH_ALEN];
42
43                 random_ether_addr(mac);
44                 adm5120_setup_eth_macs(mac);
45         }
46 }
47
48 void __init compex_generic_setup(void)
49 {
50         gpio_request(ADM5120_GPIO_PIN5, NULL); /* for flash A20 line */
51         gpio_direction_output(ADM5120_GPIO_PIN5, 0);
52
53         adm5120_flash0_data.switch_bank = switch_bank_gpio5;
54         adm5120_add_device_flash(0);
55
56         adm5120_add_device_uart(0);
57         adm5120_add_device_uart(1);
58
59         compex_mac_setup();
60 }