2 * Copyright (c) 2004 Cucy Systems (http://www.cucy.com)
3 * Curt Brune <curt@cucy.com>
5 * See file CREDITS for list of people who contributed to this
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.
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.
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,
25 #include <asm/hardware.h>
28 /* ------------------------------------------------------------------------- */
31 #define PUT_LED(val) (PUT_REG(REG_IOPDATA, (~val)&0xFF))
32 #define GET_LED() ((~GET_REG( REG_IOPDATA)) & 0xFF)
33 #define SET_LED(val) { u32 led = GET_LED(); led |= 1 << (val); PUT_LED( led); }
34 #define CLR_LED(val) { u32 led = GET_LED(); led &= ~(1 << (val)); PUT_LED( led); }
37 * Miscelaneous platform dependent initialisations
42 DECLARE_GLOBAL_DATA_PTR;
46 /* address for the kernel command line */
47 gd->bd->bi_boot_params = 0x800;
49 /* enable board LEDs for output */
50 PUT_REG( REG_IOPDATA, 0x0);
51 PUT_REG( REG_IOPMODE, 0xFFFF);
52 PUT_REG( REG_IOPDATA, 0xFF);
54 /* enable LED 7 to show we're alive */
57 /* configure free running timer 1 */
59 CLR_REG( REG_TMOD, TM1_RUN);
61 /* Configure for toggle mode */
62 SET_REG( REG_TMOD, TM1_TOGGLE);
64 /* Load Timer data register with count down value */
65 PUT_REG( REG_TDATA1, 0xFFFFFFFF);
67 /* Clear timer counter register */
68 PUT_REG( REG_TCNT1, 0x0);
70 /* Start timer -- count down timer */
71 SET_REG( REG_TMOD, TM1_RUN);
78 DECLARE_GLOBAL_DATA_PTR;
79 gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
80 gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
81 #if CONFIG_NR_DRAM_BANKS == 2
82 gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
83 gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;