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Nobuhiro Iwamatsu6c0bbdc2007-09-23 02:31:13 +09001/*
2 * Configuation settings for the Hitachi Solution Engine 7722
3 *
4 * Copyright (C) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
5 *
6 * See file CREDITS for list of people who contributed to this
7 * project.
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
22 * MA 02111-1307 USA
23 */
24
25#ifndef __MS7722SE_H
26#define __MS7722SE_H
27
Nobuhiro Iwamatsu6c0bbdc2007-09-23 02:31:13 +090028#define CONFIG_SH 1
29#define CONFIG_SH4 1
30#define CONFIG_CPU_SH7722 1
31#define CONFIG_MS7722SE 1
32
33#define CONFIG_CMD_FLASH
34#define CONFIG_CMD_NET
35#define CONFIG_CMD_PING
36#define CONFIG_CMD_DFL
37#define CONFIG_CMD_SDRAM
38#define CONFIG_CMD_ENV
39
40#define CONFIG_BAUDRATE 115200
41#define CONFIG_BOOTDELAY 3
Wolfgang Denk53677ef2008-05-20 16:00:29 +020042#define CONFIG_BOOTARGS "console=ttySC0,115200 root=1f01"
Nobuhiro Iwamatsu6c0bbdc2007-09-23 02:31:13 +090043
44#define CONFIG_VERSION_VARIABLE
45#undef CONFIG_SHOW_BOOT_PROGRESS
46
47/* SMC9111 */
48#define CONFIG_DRIVER_SMC91111
49#define CONFIG_SMC91111_BASE (0xB8000000)
50
51/* MEMORY */
52#define MS7722SE_SDRAM_BASE (0x8C000000)
53#define MS7722SE_FLASH_BASE_1 (0xA0000000)
Nobuhiro Iwamatsu6c0bbdc2007-09-23 02:31:13 +090054#define MS7722SE_FLASH_BANK_SIZE (8*1024 * 1024)
55
56#define CFG_LONGHELP /* undef to save memory */
57#define CFG_PROMPT "=> " /* Monitor Command Prompt */
58#define CFG_CBSIZE 256 /* Buffer size for input from the Console */
59#define CFG_PBSIZE 256 /* Buffer size for Console output */
60#define CFG_MAXARGS 16 /* max args accepted for monitor commands */
61#define CFG_BARGSIZE 512 /* Buffer size for Boot Arguments passed to kernel */
62#define CFG_BAUDRATE_TABLE { 115200 } /* List of legal baudrate settings for this board */
63
64/* SCIF */
Jean-Christophe PLAGNIOL-VILLARD6c58a032008-08-13 01:40:38 +020065#define CONFIG_SCIF_CONSOLE 1
Nobuhiro Iwamatsu6c0bbdc2007-09-23 02:31:13 +090066#define CONFIG_CONS_SCIF0 1
67#undef CFG_CONSOLE_INFO_QUIET /* Suppress display of console information at boot */
68#undef CFG_CONSOLE_OVERWRITE_ROUTINE
69#undef CFG_CONSOLE_ENV_OVERWRITE
70
71#define CFG_MEMTEST_START (MS7722SE_SDRAM_BASE)
72#define CFG_MEMTEST_END (CFG_MEMTEST_START + (60 * 1024 * 1024))
73
74#undef CFG_ALT_MEMTEST /* Enable alternate, more extensive, memory test */
75#undef CFG_MEMTEST_SCRATCH /* Scratch address used by the alternate memory test */
76
77#undef CFG_LOADS_BAUD_CHANGE /* Enable temporary baudrate change while serial download */
78
79#define CFG_SDRAM_BASE (MS7722SE_SDRAM_BASE)
80#define CFG_SDRAM_SIZE (64 * 1024 * 1024) /* maybe more, but if so u-boot doesn't know about it... */
81
82#define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 4 * 1024 * 1024) /* default load address for scripts ?!? */
83
Wolfgang Denk61fb15c52007-12-27 01:52:50 +010084#define CFG_MONITOR_BASE (MS7722SE_FLASH_BASE_1) /* Address of u-boot image
Wolfgang Denk53677ef2008-05-20 16:00:29 +020085 in Flash (NOT run time address in SDRAM) ?!? */
Nobuhiro Iwamatsu6c0bbdc2007-09-23 02:31:13 +090086#define CFG_MONITOR_LEN (128 * 1024) /* */
87#define CFG_MALLOC_LEN (256 * 1024) /* Size of DRAM reserved for malloc() use */
88#define CFG_GBL_DATA_SIZE (256) /* size in bytes reserved for initial data */
Wolfgang Denk61fb15c52007-12-27 01:52:50 +010089#define CFG_BOOTMAPSZ (8 * 1024 * 1024)
Nobuhiro Iwamatsu6c0bbdc2007-09-23 02:31:13 +090090
91/* FLASH */
92#define CFG_FLASH_CFI
Jean-Christophe PLAGNIOL-VILLARD00b18832008-08-13 01:40:42 +020093#define CONFIG_FLASH_CFI_DRIVER
Nobuhiro Iwamatsu6c0bbdc2007-09-23 02:31:13 +090094#undef CFG_FLASH_QUIET_TEST
95#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
96
97#define CFG_FLASH_BASE (MS7722SE_FLASH_BASE_1) /* Physical start address of Flash memory */
98
Wolfgang Denk61fb15c52007-12-27 01:52:50 +010099#define CFG_MAX_FLASH_SECT 150 /* Max number of sectors on each
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200100 Flash chip */
Nobuhiro Iwamatsu6c0bbdc2007-09-23 02:31:13 +0900101
102/* if you use all NOR Flash , you change dip-switch. Please see MS7722SE01 Manual. */
103#define CFG_MAX_FLASH_BANKS 2
104#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE + (0 * MS7722SE_FLASH_BANK_SIZE), \
105 CFG_FLASH_BASE + (1 * MS7722SE_FLASH_BANK_SIZE), \
106 }
107
108#define CFG_FLASH_ERASE_TOUT (3 * 1000) /* Timeout for Flash erase operations (in ms) */
109#define CFG_FLASH_WRITE_TOUT (3 * 1000) /* Timeout for Flash write operations (in ms) */
110#define CFG_FLASH_LOCK_TOUT (3 * 1000) /* Timeout for Flash set sector lock bit operations (in ms) */
111#define CFG_FLASH_UNLOCK_TOUT (3 * 1000) /* Timeout for Flash clear lock bit operations (in ms) */
112
113#undef CFG_FLASH_PROTECTION /* Use hardware flash sectors protection instead of U-Boot software protection */
114
115#undef CFG_DIRECT_FLASH_TFTP
116
Jean-Christophe PLAGNIOL-VILLARD5a1aceb2008-09-10 22:48:04 +0200117#define CONFIG_ENV_IS_IN_FLASH
Nobuhiro Iwamatsu6c0bbdc2007-09-23 02:31:13 +0900118#define CONFIG_ENV_OVERWRITE 1
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200119#define CONFIG_ENV_SECT_SIZE (8 * 1024)
120#define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE)
121#define CONFIG_ENV_ADDR (CFG_FLASH_BASE + (1 * CONFIG_ENV_SECT_SIZE))
122#define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CFG_FLASH_BASE) /* Offset of env Flash sector relative to CFG_FLASH_BASE */
123#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE)
124#define CONFIG_ENV_ADDR_REDUND (CFG_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
Nobuhiro Iwamatsu6c0bbdc2007-09-23 02:31:13 +0900125
126/* Board Clock */
127#define CONFIG_SYS_CLK_FREQ 33333333
Wolfgang Denk61fb15c52007-12-27 01:52:50 +0100128#define TMU_CLK_DIVIDER (4) /* 4 (default), 16, 64, 256 or 1024 */
Nobuhiro Iwamatsu6c0bbdc2007-09-23 02:31:13 +0900129#define CFG_HZ (CONFIG_SYS_CLK_FREQ / TMU_CLK_DIVIDER)
130
131#endif /* __MS7722SE_H */