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include/configs: drop default definitions of CONFIG_SYS_MAXARGS
[people/ms/u-boot.git] / include / configs / shmin.h
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6b7c0f5e 1/*
a972089a 2 * Configuation settings for shmin (T-SH7706LAN, T-SH7706LSR)
6b7c0f5e 3 *
a972089a 4 * Copyright (C) 2010, 2011 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6b7c0f5e 5 *
1a459660 6 * SPDX-License-Identifier: GPL-2.0+
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7 */
8
9#ifndef __SHMIN_H
10#define __SHMIN_H
11
6b7c0f5e 12#define CONFIG_CPU_SH7706 1
a972089a 13/* T-SH7706LAN */
6b7c0f5e 14#define CONFIG_SHMIN 1
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15/* T-SH7706LSR*/
16/* #define CONFIG_T_SH7706LSR 1 */
6b7c0f5e 17
d1a24f06 18/*
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19 * This board has original boot loader. If you write u-boot to 0x0,
20 * you should set undef.
21 */
6b7c0f5e 22#undef CONFIG_SHOW_BOOT_PROGRESS
18a40e84 23#define CONFIG_DISPLAY_BOARDINFO
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24
25/* system */
26#define SHMIN_SDRAM_BASE (0x8C000000)
27#define SHMIN_FLASH_BASE_1 (0xA0000000)
28
a8d954ba 29#define CONFIG_SYS_TEXT_BASE 0x8DFB0000
6b7c0f5e 30#define CONFIG_SYS_LONGHELP /* undef to save memory */
6b7c0f5e 31#define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */
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32/* Buffer size for Boot Arguments passed to kernel */
33#define CONFIG_SYS_BARGSIZE 512
34/* List of legal baudrate settings for this board */
a972089a 35#define CONFIG_SYS_BAUDRATE_TABLE { 9600,14400,19200,38400,57600,115200 }
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36
37/* SCIF */
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38#define CONFIG_CONS_SCIF0 1
39
40/* memory */
41#define CONFIG_SYS_SDRAM_BASE SHMIN_SDRAM_BASE
42#define CONFIG_SYS_SDRAM_SIZE (32 * 1024 * 1024)
43#define CONFIG_SYS_MEMTEST_START SHMIN_SDRAM_BASE
44#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + CONFIG_SYS_SDRAM_SIZE - (256 * 1024))
45
46#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 1 * 1024 * 1024)
47#define CONFIG_SYS_MONITOR_BASE (SHMIN_FLASH_BASE_1 + CONFIG_ENV_SECT_SIZE)
48#define CONFIG_SYS_MONITOR_LEN (128 * 1024)
49#define CONFIG_SYS_MALLOC_LEN (256 * 1024)
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50#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
51
52/* FLASH */
53#define CONFIG_SYS_FLASH_CFI
54#define CONFIG_FLASH_CFI_DRIVER
55#undef CONFIG_SYS_FLASH_QUIET_TEST
56#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
57#define CONFIG_SYS_FLASH_BASE SHMIN_FLASH_BASE_1
58#define CONFIG_SYS_MAX_FLASH_SECT 11
59#define CONFIG_SYS_MAX_FLASH_BANKS 1
60
61#define CONFIG_FLASH_CFI_LEGACY
62#define CONFIG_SYS_ATMEL_BASE CONFIG_SYS_FLASH_BASE
63#define CONFIG_SYS_ATMEL_TOTALSECT CONFIG_SYS_MAX_FLASH_SECT
64#define CONFIG_SYS_ATMEL_REGION 4
65#define CONFIG_SYS_ATMEL_SECT {1, 2, 1, 7}
66#define CONFIG_SYS_ATMEL_SECTSZ {0x4000, 0x2000, 0x8000, 0x10000}
67
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68#define CONFIG_ENV_SECT_SIZE (64 * 1024)
69#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
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70
71#ifdef CONFIG_T_SH7706LSR
72#define CONFIG_ENV_ADDR (SHMIN_FLASH_BASE_1 + 70000)
73#else
6b7c0f5e 74#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
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75#endif
76
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77#define CONFIG_SYS_FLASH_ERASE_TOUT 120000
78#define CONFIG_SYS_FLASH_WRITE_TOUT 500
79
80/* Board Clock */
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81#ifdef CONFIG_T_SH7706LSR
82#define CONFIG_SYS_CLK_FREQ 40000000
83#else
6b7c0f5e 84#define CONFIG_SYS_CLK_FREQ 33333333
a972089a 85#endif /* CONFIG_T_SH7706LSR */
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86#define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
87#define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
6b7c0f5e 88#define CONFIG_SYS_TMU_CLK_DIV 4
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89
90/* Network device */
91#define CONFIG_DRIVER_NE2000
92#define CONFIG_DRIVER_NE2000_BASE (0xb0000300)
93
94#endif /* __SHMIN_H */