mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-19 19:28:36 +00:00
69 lines
1.8 KiB
C
69 lines
1.8 KiB
C
/*
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* (C) Copyright 2005 2N TELEKOMUNIKACE, Ladislav Michl
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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
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* version 2 as published by the Free Software Foundation.
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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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DECLARE_GLOBAL_DATA_PTR;
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int board_init(void)
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{
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*((volatile unsigned char *) VOICEBLUE_LED_REG) = 0xaa;
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/* arch number of VoiceBlue board */
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/* TODO: use define from asm/mach-types.h */
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gd->bd->bi_arch_number = 218;
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/* adress of boot parameters */
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gd->bd->bi_boot_params = 0x10000100;
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return 0;
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}
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int dram_init(void)
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{
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*((volatile unsigned short *) VOICEBLUE_LED_REG) = 0xff;
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/* Take the Ethernet controller out of reset and wait
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* for the EEPROM load to complete. */
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*((volatile unsigned short *) GPIO_DATA_OUTPUT_REG) |= 0x80;
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udelay(10); /* doesn't work before interrupt_init call */
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*((volatile unsigned short *) GPIO_DATA_OUTPUT_REG) &= ~0x80;
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udelay(500);
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gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
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gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
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return 0;
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}
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int misc_init_r(void)
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{
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*((volatile unsigned short *) VOICEBLUE_LED_REG) = 0x55;
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return 0;
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}
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int board_late_init(void)
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{
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*((volatile unsigned char *) VOICEBLUE_LED_REG) = 0x00;
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return 0;
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}
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