Add qemu 2.4.0
[kvmfornfv.git] / qemu / roms / u-boot / board / renesas / sh7763rdp / sh7763rdp.c
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 }