summaryrefslogtreecommitdiff
path: root/include/configs/mpr2.h
blob: fcf237edb9161fc06b5b9091bf55ff727a0da131 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
/*
 * Configuation settings for MPR2
 *
 * Copyright (C) 2008
 * Mark Jonas <mark.jonas@de.bosch.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __MPR2_H
#define __MPR2_H

/* Supported commands */
#define CONFIG_CMD_SAVEENV
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_MEMORY
#define CONFIG_CMD_FLASH

/* Default environment variables */
#define CONFIG_BAUDRATE		115200
#define CONFIG_BOOTARGS		"console=ttySC0,115200"
#define CONFIG_BOOTFILE		"/boot/zImage"
#define CONFIG_LOADADDR		0x8E000000
#define CONFIG_VERSION_VARIABLE

/* CPU and platform */
#define CONFIG_SH		1
#define CONFIG_SH3		1
#define CONFIG_CPU_SH7720	1
#define CONFIG_MPR2		1

/* U-Boot internals */
#define CONFIG_SYS_LONGHELP			/* undef to save memory	*/
#define CONFIG_SYS_CBSIZE		256	/* Buffer size for input from the Console */
#define CONFIG_SYS_PBSIZE		256	/* Buffer size for Console output */
#define CONFIG_SYS_MAXARGS		16	/* max args accepted for monitor commands */
#define CONFIG_SYS_BARGSIZE		512	/* Buffer size for Boot Arguments passed to kernel */
#define CONFIG_SYS_BAUDRATE_TABLE	{ 115200 }	/* List of legal baudrate settings for this board */
#define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 32 * 1024 * 1024)
#define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_MONITOR_LEN		(128 * 1024)
#define CONFIG_SYS_MALLOC_LEN		(256 * 1024)

#define CONFIG_SYS_TEXT_BASE	0x8FFC0000

/* Memory */
#define CONFIG_SYS_SDRAM_BASE		0x8C000000
#define CONFIG_SYS_SDRAM_SIZE		(64 * 1024 * 1024)
#define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024))

/* Flash */
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_EMPTY_INFO
#define CONFIG_SYS_FLASH_BASE		0xA0000000
#define CONFIG_SYS_MAX_FLASH_SECT	256
#define CONFIG_SYS_MAX_FLASH_BANKS	1
#define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE }
#define CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_SECT_SIZE	(128 * 1024)
#define CONFIG_ENV_SIZE		CONFIG_ENV_SECT_SIZE
#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
#define CONFIG_SYS_FLASH_ERASE_TOUT	120000
#define CONFIG_SYS_FLASH_WRITE_TOUT	500

/* Clocks */
#define CONFIG_SYS_CLK_FREQ	24000000
#define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
#define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
#define CONFIG_SYS_TMU_CLK_DIV		4	/* 4 (default), 16, 64, 256 or 1024 */

/* UART */
#define CONFIG_SCIF_CONSOLE	1
#define CONFIG_CONS_SCIF0	1

#endif	/* __MPR2_H */