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  * SPDX-License-Identifier:	GPL-2.0+
9  */
10 
11 #include <common.h>
12 #include <asm/io.h>
13 #include <asm/processor.h>
14 
15 DECLARE_GLOBAL_DATA_PTR;
16 
17 #define CPU_CMDREG	0xB1000006
18 #define PDCR        0xffef0006
19 #define PECR        0xffef0008
20 #define PFCR        0xffef000a
21 #define PGCR        0xffef000c
22 #define PHCR        0xffef000e
23 #define PJCR        0xffef0012
24 #define PKCR        0xffef0014
25 #define PLCR        0xffef0016
26 #define PMCR        0xffef0018
27 #define PSEL1       0xffef0072
28 #define PSEL2       0xffef0074
29 #define PSEL3       0xffef0076
30 
31 int checkboard(void)
32 {
33 	puts("BOARD: Renesas SH7763 RDP\n");
34 	return 0;
35 }
36 
37 int board_init(void)
38 {
39 	vu_short dat;
40 
41 	/* Enable mode */
42 	writew(inw(CPU_CMDREG)|0x0001, CPU_CMDREG);
43 
44 	/* GPIO Setting (eth1) */
45 	dat = inw(PSEL1);
46 	writew(((dat & ~0xff00) | 0x2400), PSEL1);
47 	writew(0, PFCR);
48 	writew(0, PGCR);
49 	writew(0, PHCR);
50 
51 	return 0;
52 }
53 
54 int dram_init(void)
55 {
56 	gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
57 	gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
58 	printf("DRAM:  %dMB\n", CONFIG_SYS_SDRAM_SIZE / (1024 * 1024));
59 	return 0;
60 }
61 
62 void led_set_state(unsigned short value)
63 {
64 }
65