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 
42 int checkboard(void)
43 {
44 	puts("BOARD: Renesas SH7763 RDP\n");
45 	return 0;
46 }
47 
48 int 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 
65 int dram_init(void)
66 {
67 	DECLARE_GLOBAL_DATA_PTR;
68 
69 	gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
70 	gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
71 	printf("DRAM:  %dMB\n", CONFIG_SYS_SDRAM_SIZE / (1024 * 1024));
72 	return 0;
73 }
74 
75 void led_set_state(unsigned short value)
76 {
77 }
78