xref: /openbmc/u-boot/board/cobra5272/cobra5272.c (revision ee52b188)
1 /*
2  * (C) Copyright 2000-2003
3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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 <asm/immap.h>
26 
27 
28 int checkboard (void)
29 {
30 	puts ("Board: ");
31 	puts ("senTec COBRA5272 Board\n");
32 	return 0;
33 };
34 
35 phys_size_t initdram (int board_type)
36 {
37 	volatile sdramctrl_t *sdp = (sdramctrl_t *) (MMAP_SDRAM);
38 
39 	sdp->sdram_sdtr = 0xf539;
40 	sdp->sdram_sdcr = 0x4211;
41 
42 	/* Dummy write to start SDRAM */
43 	*((volatile unsigned long *) 0) = 0;
44 
45 	return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
46 };
47 
48 int testdram (void)
49 {
50 	/* TODO: XXX XXX XXX */
51 	printf ("DRAM test not implemented!\n");
52 
53 	return (0);
54 }
55