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goda.yusukec2042f52008-01-25 20:46:36 +09001/*
2 * Configuation settings for the Renesas Solutions Migo-R board
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 __MIGO_R_H
26#define __MIGO_R_H
27
28#undef DEBUG
29#define CONFIG_SH 1
30#define CONFIG_SH4 1
31#define CONFIG_CPU_SH7722 1
32#define CONFIG_MIGO_R 1
33
34#define CONFIG_CMD_LOADB
35#define CONFIG_CMD_LOADS
36#define CONFIG_CMD_FLASH
37#define CONFIG_CMD_MEMORY
38#define CONFIG_CMD_NET
39#define CONFIG_CMD_PING
40#define CONFIG_CMD_NFS
41#define CONFIG_CMD_DFL
42#define CONFIG_CMD_SDRAM
43#define CONFIG_CMD_ENV
44
45#define CONFIG_BAUDRATE 115200
46#define CONFIG_BOOTDELAY 3
47#define CONFIG_BOOTARGS "console=ttySC0,115200 root=1f01"
goda.yusukec2042f52008-01-25 20:46:36 +090048
49#define CONFIG_VERSION_VARIABLE
50#undef CONFIG_SHOW_BOOT_PROGRESS
51
52/* SMC9111 */
53#define CONFIG_DRIVER_SMC91111
54#define CONFIG_SMC91111_BASE (0xB0000000)
55
56/* MEMORY */
57#define MIGO_R_SDRAM_BASE (0x8C000000)
58#define MIGO_R_FLASH_BASE_1 (0xA0000000)
59#define MIGO_R_FLASH_BANK_SIZE (64 * 1024 * 1024)
60
61#define CFG_LONGHELP /* undef to save memory */
62#define CFG_PROMPT "=> " /* Monitor Command Prompt */
63#define CFG_CBSIZE 256 /* Buffer size for input from the Console */
64#define CFG_PBSIZE 256 /* Buffer size for Console output */
65#define CFG_MAXARGS 16 /* max args accepted for monitor commands */
66#define CFG_BARGSIZE 512 /* Buffer size for Boot Arguments passed to kernel */
67#define CFG_BAUDRATE_TABLE { 115200 } /* List of legal baudrate settings for this board */
68
69/* SCIF */
Jean-Christophe PLAGNIOL-VILLARD6c58a032008-08-13 01:40:38 +020070#define CONFIG_SCIF_CONSOLE 1
goda.yusukec2042f52008-01-25 20:46:36 +090071#define CONFIG_CONS_SCIF0 1
72#undef CFG_CONSOLE_INFO_QUIET /* Suppress display of console
73 information at boot */
74#undef CFG_CONSOLE_OVERWRITE_ROUTINE
75#undef CFG_CONSOLE_ENV_OVERWRITE
76
77#define CFG_MEMTEST_START (MIGO_R_SDRAM_BASE)
78#define CFG_MEMTEST_END (CFG_MEMTEST_START + (60 * 1024 * 1024))
79
80/* Enable alternate, more extensive, memory test */
81#undef CFG_ALT_MEMTEST
82/* Scratch address used by the alternate memory test */
83#undef CFG_MEMTEST_SCRATCH
84
85/* Enable temporary baudrate change while serial download */
86#undef CFG_LOADS_BAUD_CHANGE
87
88#define CFG_SDRAM_BASE (MIGO_R_SDRAM_BASE)
89/* maybe more, but if so u-boot doesn't know about it... */
90#define CFG_SDRAM_SIZE (64 * 1024 * 1024)
91/* default load address for scripts ?!? */
92#define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 16 * 1024 * 1024)
93
94/* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
95#define CFG_MONITOR_BASE (MIGO_R_FLASH_BASE_1)
96/* Monitor size */
97#define CFG_MONITOR_LEN (128 * 1024)
98/* Size of DRAM reserved for malloc() use */
99#define CFG_MALLOC_LEN (256 * 1024)
100/* size in bytes reserved for initial data */
101#define CFG_GBL_DATA_SIZE (256)
102#define CFG_BOOTMAPSZ (8 * 1024 * 1024)
103
104/* FLASH */
105#define CFG_FLASH_CFI
Jean-Christophe PLAGNIOL-VILLARD00b18832008-08-13 01:40:42 +0200106#define CONFIG_FLASH_CFI_DRIVER
goda.yusukec2042f52008-01-25 20:46:36 +0900107#undef CFG_FLASH_QUIET_TEST
108/* print 'E' for empty sector on flinfo */
109#define CFG_FLASH_EMPTY_INFO
110/* Physical start address of Flash memory */
111#define CFG_FLASH_BASE (MIGO_R_FLASH_BASE_1)
112/* Max number of sectors on each Flash chip */
113#define CFG_MAX_FLASH_SECT 512
114
115/* if you use all NOR Flash , you change dip-switch. Please see MIGO_R01 Manual. */
116#define CFG_MAX_FLASH_BANKS 1
117#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE + (0 * MIGO_R_FLASH_BANK_SIZE) }
118
119/* Timeout for Flash erase operations (in ms) */
120#define CFG_FLASH_ERASE_TOUT (3 * 1000)
121/* Timeout for Flash write operations (in ms) */
122#define CFG_FLASH_WRITE_TOUT (3 * 1000)
123/* Timeout for Flash set sector lock bit operations (in ms) */
124#define CFG_FLASH_LOCK_TOUT (3 * 1000)
125/* Timeout for Flash clear lock bit operations (in ms) */
126#define CFG_FLASH_UNLOCK_TOUT (3 * 1000)
127
128/* Use hardware flash sectors protection instead of U-Boot software protection */
129#undef CFG_FLASH_PROTECTION
130#undef CFG_DIRECT_FLASH_TFTP
131
132/* ENV setting */
Jean-Christophe PLAGNIOL-VILLARD5a1aceb2008-09-10 22:48:04 +0200133#define CONFIG_ENV_IS_IN_FLASH
goda.yusukec2042f52008-01-25 20:46:36 +0900134#define CONFIG_ENV_OVERWRITE 1
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200135#define CONFIG_ENV_SECT_SIZE (128 * 1024)
136#define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE)
137#define CONFIG_ENV_ADDR (CFG_FLASH_BASE + CFG_MONITOR_LEN)
goda.yusukec2042f52008-01-25 20:46:36 +0900138/* Offset of env Flash sector relative to CFG_FLASH_BASE */
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200139#define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CFG_FLASH_BASE)
140#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE)
goda.yusukec2042f52008-01-25 20:46:36 +0900141
142/* Board Clock */
143#define CONFIG_SYS_CLK_FREQ 33333333
144#define TMU_CLK_DIVIDER (4) /* 4 (default), 16, 64, 256 or 1024 */
145#define CFG_HZ (CONFIG_SYS_CLK_FREQ / TMU_CLK_DIVIDER)
146
147#endif /* __MIGO_R_H */