diff options
Diffstat (limited to 'board/voiceblue/voiceblue.c')
-rwxr-xr-x | board/voiceblue/voiceblue.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/board/voiceblue/voiceblue.c b/board/voiceblue/voiceblue.c new file mode 100755 index 0000000..7a2d243 --- /dev/null +++ b/board/voiceblue/voiceblue.c @@ -0,0 +1,71 @@ +/* + * (C) Copyright 2005 2N TELEKOMUNIKACE, Ladislav Michl + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> + +int board_init(void) +{ + DECLARE_GLOBAL_DATA_PTR; + + *((volatile unsigned char *) VOICEBLUE_LED_REG) = 0xaa; + + /* arch number of VoiceBlue board */ + /* TODO: use define from asm/mach-types.h */ + gd->bd->bi_arch_number = 218; + + /* adress of boot parameters */ + gd->bd->bi_boot_params = 0x10000100; + + return 0; +} + +int dram_init(void) +{ + DECLARE_GLOBAL_DATA_PTR; + + *((volatile unsigned short *) VOICEBLUE_LED_REG) = 0xff; + + /* Take the Ethernet controller out of reset and wait + * for the EEPROM load to complete. */ + *((volatile unsigned short *) GPIO_DATA_OUTPUT_REG) |= 0x80; + udelay(10); /* doesn't work before interrupt_init call */ + *((volatile unsigned short *) GPIO_DATA_OUTPUT_REG) &= ~0x80; + udelay(500); + + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; + + return 0; +} + +int misc_init_r(void) +{ + *((volatile unsigned short *) VOICEBLUE_LED_REG) = 0x55; + + return 0; +} + +int board_late_init(void) +{ + *((volatile unsigned char *) VOICEBLUE_LED_REG) = 0x00; + + return 0; +} |