ar71xx: adding u-boot for nbg460n
[openwrt/svn-archive/archive.git] / package / uboot-ar71xx / files / board / zyxel / nbg460n / nbg460n.c
1 /*
2 * (C) Copyright 2010
3 * Michael Kurz <michi.kurz@googlemail.com>.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24 #include <common.h>
25 #include <netdev.h>
26 #include <asm/mipsregs.h>
27 #include <asm/addrspace.h>
28 #include <asm/reboot.h>
29 #include <asm/ar71xx.h>
30 #include <asm/ar71xx_gpio.h>
31
32 #define NBG460N_WAN_LED 19
33
34 phys_size_t initdram(int board_type)
35 {
36 return (32*1024*1024);
37 }
38
39 int checkboard(void)
40 {
41 // Set pin 19 to 1, to stop WAN LED blinking
42 ar71xx_setpindir(NBG460N_WAN_LED, 1);
43 ar71xx_setpin(NBG460N_WAN_LED, 1);
44
45 printf("U-boot on Zyxel NBG460N\n");
46 return 0;
47 }
48
49 void _machine_restart(void)
50 {
51 for (;;) {
52 writel((RESET_MODULE_FULL_CHIP | RESET_MODULE_DDR),
53 KSEG1ADDR(AR71XX_RESET_BASE + AR91XX_RESET_REG_RESET_MODULE));
54 readl(KSEG1ADDR(AR71XX_RESET_BASE + AR91XX_RESET_REG_RESET_MODULE));
55 }
56 }
57
58 int board_eth_init(bd_t *bis)
59 {
60 char *phynames[] = {RTL8366_DEVNAME, RTL8366_DEVNAME};
61 u16 phyids[] = {RTL8366_LANPHY_ID, RTL8366_WANPHY_ID};
62 u16 phyfixed[] = {1, 0};
63
64 if (ag71xx_register(bis, phynames, phyids, phyfixed) <= 0)
65 return -1;
66
67 if (rtl8366s_initialize())
68 return -1;
69
70 if (rtl8366_mii_register(bis))
71 return -1;
72
73 return 0;
74 }
75
76 int misc_init_r(void) {
77 uint8_t macaddr[6];
78 uint8_t enetaddr[6];
79
80 debug("Testing mac addresses\n");
81
82 memcpy(macaddr, (uint8_t *) CONFIG_ETHADDR_ADDR, 6);
83
84 if (!eth_getenv_enetaddr("ethaddr", enetaddr)) {
85 debug("Setting eth0 mac addr to %pM\n", macaddr);
86 eth_setenv_enetaddr("ethaddr", macaddr);
87 }
88
89 if (!eth_getenv_enetaddr("eth1addr", enetaddr)) {
90 macaddr[5] += 1;
91 debug("Setting eth1 mac addr to %pM\n", macaddr);
92 eth_setenv_enetaddr("eth1addr", macaddr);
93 }
94
95 return 0;
96 }