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2048e10433
This adds u-boot for nbg460n ar71xx target, as it is required as second stage bootloader. Signed-off-by: Michael Kurz <michi.kurz@googlemail.com> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24418 3c298f89-4303-0410-b956-a3cf2f4a3e73
97 lines
2.5 KiB
C
97 lines
2.5 KiB
C
/*
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* (C) Copyright 2010
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* Michael Kurz <michi.kurz@googlemail.com>.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include <common.h>
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#include <netdev.h>
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#include <asm/mipsregs.h>
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#include <asm/addrspace.h>
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#include <asm/reboot.h>
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#include <asm/ar71xx.h>
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#include <asm/ar71xx_gpio.h>
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#define NBG460N_WAN_LED 19
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phys_size_t initdram(int board_type)
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{
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return (32*1024*1024);
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}
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int checkboard(void)
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{
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// Set pin 19 to 1, to stop WAN LED blinking
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ar71xx_setpindir(NBG460N_WAN_LED, 1);
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ar71xx_setpin(NBG460N_WAN_LED, 1);
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printf("U-boot on Zyxel NBG460N\n");
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return 0;
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}
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void _machine_restart(void)
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{
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for (;;) {
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writel((RESET_MODULE_FULL_CHIP | RESET_MODULE_DDR),
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KSEG1ADDR(AR71XX_RESET_BASE + AR91XX_RESET_REG_RESET_MODULE));
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readl(KSEG1ADDR(AR71XX_RESET_BASE + AR91XX_RESET_REG_RESET_MODULE));
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}
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}
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int board_eth_init(bd_t *bis)
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{
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char *phynames[] = {RTL8366_DEVNAME, RTL8366_DEVNAME};
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u16 phyids[] = {RTL8366_LANPHY_ID, RTL8366_WANPHY_ID};
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u16 phyfixed[] = {1, 0};
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if (ag71xx_register(bis, phynames, phyids, phyfixed) <= 0)
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return -1;
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if (rtl8366s_initialize())
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return -1;
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if (rtl8366_mii_register(bis))
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return -1;
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return 0;
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}
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int misc_init_r(void) {
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uint8_t macaddr[6];
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uint8_t enetaddr[6];
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debug("Testing mac addresses\n");
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memcpy(macaddr, (uint8_t *) CONFIG_ETHADDR_ADDR, 6);
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if (!eth_getenv_enetaddr("ethaddr", enetaddr)) {
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debug("Setting eth0 mac addr to %pM\n", macaddr);
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eth_setenv_enetaddr("ethaddr", macaddr);
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}
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if (!eth_getenv_enetaddr("eth1addr", enetaddr)) {
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macaddr[5] += 1;
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debug("Setting eth1 mac addr to %pM\n", macaddr);
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eth_setenv_enetaddr("eth1addr", macaddr);
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}
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return 0;
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}
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