source: SVN/rincon/u-boot/board/sh7763rdp/sh7763rdp.c @ 55

Last change on this file since 55 was 55, checked in by Tim Harvey, 2 years ago

rincon: added latest u-boot source

restored form server backup

Signed-off-by: Tim Harvey <tharvey@…>

File size: 1.9 KB
RevLine 
[55]1/*
2 * Copyright (C) 2008 Renesas Solutions Corp.
3 * Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
4 * Copyright (C) 2007 Kenati Technologies, Inc.
5 *
6 * board/sh7763rdp/sh7763rdp.c
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/io.h>
26#include <asm/processor.h>
27
28#define CPU_CMDREG      0xB1000006
29#define PDCR        0xffef0006
30#define PECR        0xffef0008
31#define PFCR        0xffef000a
32#define PGCR        0xffef000c
33#define PHCR        0xffef000e
34#define PJCR        0xffef0012
35#define PKCR        0xffef0014
36#define PLCR        0xffef0016
37#define PMCR        0xffef0018
38#define PSEL1       0xffef0072
39#define PSEL2       0xffef0074
40#define PSEL3       0xffef0076
41
42int checkboard(void)
43{
44        puts("BOARD: Renesas SH7763 RDP\n");
45        return 0;
46}
47
48int board_init(void)
49{
50        vu_short dat;
51
52        /* Enable mode */
53        writew(inw(CPU_CMDREG)|0x0001, CPU_CMDREG);
54
55        /* GPIO Setting (eth1) */
56        dat = inw(PSEL1);
57        writew(((dat & ~0xff00) | 0x2400), PSEL1);
58        writew(0, PFCR);
59        writew(0, PGCR);
60        writew(0, PHCR);
61
62        return 0;
63}
64
65int dram_init(void)
66{
67        DECLARE_GLOBAL_DATA_PTR;
68
69        gd->bd->bi_memstart = CFG_SDRAM_BASE;
70        gd->bd->bi_memsize = CFG_SDRAM_SIZE;
71        printf("DRAM:  %dMB\n", CFG_SDRAM_SIZE / (1024 * 1024));
72        return 0;
73}
74
75void led_set_state(unsigned short value)
76{
77}
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