1 /*
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_SAVEENV
44 
45 #define CONFIG_BAUDRATE		115200
46 #define CONFIG_BOOTDELAY	3
47 #define CONFIG_BOOTARGS		"console=ttySC0,115200 root=1f01"
48 
49 #define CONFIG_VERSION_VARIABLE
50 #undef  CONFIG_SHOW_BOOT_PROGRESS
51 
52 /* SMC9111 */
53 #define CONFIG_NET_MULTI
54 #define CONFIG_SMC91111
55 #define CONFIG_SMC91111_BASE    (0xB0000000)
56 
57 /* MEMORY */
58 #define MIGO_R_SDRAM_BASE	(0x8C000000)
59 #define MIGO_R_FLASH_BASE_1	(0xA0000000)
60 #define MIGO_R_FLASH_BANK_SIZE	(64 * 1024 * 1024)
61 
62 #define CONFIG_SYS_LONGHELP			/* undef to save memory	*/
63 #define CONFIG_SYS_PROMPT		"=> "	/* Monitor Command Prompt */
64 #define CONFIG_SYS_CBSIZE		256		/* Buffer size for input from the Console */
65 #define CONFIG_SYS_PBSIZE		256		/* Buffer size for Console output */
66 #define CONFIG_SYS_MAXARGS		16		/* max args accepted for monitor commands */
67 #define CONFIG_SYS_BARGSIZE	512		/* Buffer size for Boot Arguments passed to kernel */
68 #define CONFIG_SYS_BAUDRATE_TABLE	{ 115200 }	/* List of legal baudrate settings for this board */
69 
70 /* SCIF */
71 #define CONFIG_SCIF_CONSOLE	1
72 #define CONFIG_CONS_SCIF0	1
73 #undef  CONFIG_SYS_CONSOLE_INFO_QUIET	/* Suppress display of console
74 								   information at boot */
75 #undef  CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
76 #undef  CONFIG_SYS_CONSOLE_ENV_OVERWRITE
77 
78 #define CONFIG_SYS_MEMTEST_START	(MIGO_R_SDRAM_BASE)
79 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024))
80 
81 /* Enable alternate, more extensive, memory test */
82 #undef  CONFIG_SYS_ALT_MEMTEST
83 /* Scratch address used by the alternate memory test */
84 #undef  CONFIG_SYS_MEMTEST_SCRATCH
85 
86 /* Enable temporary baudrate change while serial download */
87 #undef  CONFIG_SYS_LOADS_BAUD_CHANGE
88 
89 #define CONFIG_SYS_SDRAM_BASE	(MIGO_R_SDRAM_BASE)
90 /* maybe more, but if so u-boot doesn't know about it... */
91 #define CONFIG_SYS_SDRAM_SIZE	(64 * 1024 * 1024)
92 /* default load address for scripts ?!? */
93 #define CONFIG_SYS_LOAD_ADDR	(CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024)
94 
95 /* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
96 #define CONFIG_SYS_MONITOR_BASE	(MIGO_R_FLASH_BASE_1)
97 /* Monitor size */
98 #define CONFIG_SYS_MONITOR_LEN	(128 * 1024)
99 /* Size of DRAM reserved for malloc() use */
100 #define CONFIG_SYS_MALLOC_LEN	(256 * 1024)
101 /* size in bytes reserved for initial data */
102 #define CONFIG_SYS_GBL_DATA_SIZE	(256)
103 #define CONFIG_SYS_BOOTMAPSZ	(8 * 1024 * 1024)
104 
105 /* FLASH */
106 #define CONFIG_SYS_FLASH_CFI
107 #define CONFIG_FLASH_CFI_DRIVER
108 #undef  CONFIG_SYS_FLASH_QUIET_TEST
109 /* print 'E' for empty sector on flinfo */
110 #define CONFIG_SYS_FLASH_EMPTY_INFO
111 /* Physical start address of Flash memory */
112 #define CONFIG_SYS_FLASH_BASE	(MIGO_R_FLASH_BASE_1)
113 /* Max number of sectors on each Flash chip */
114 #define CONFIG_SYS_MAX_FLASH_SECT	512
115 
116 /* if you use all NOR Flash , you change dip-switch. Please see MIGO_R01 Manual. */
117 #define CONFIG_SYS_MAX_FLASH_BANKS	1
118 #define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE + (0 * MIGO_R_FLASH_BANK_SIZE) }
119 
120 /* Timeout for Flash erase operations (in ms) */
121 #define CONFIG_SYS_FLASH_ERASE_TOUT	(3 * 1000)
122 /* Timeout for Flash write operations (in ms) */
123 #define CONFIG_SYS_FLASH_WRITE_TOUT	(3 * 1000)
124 /* Timeout for Flash set sector lock bit operations (in ms) */
125 #define CONFIG_SYS_FLASH_LOCK_TOUT	(3 * 1000)
126 /* Timeout for Flash clear lock bit operations (in ms) */
127 #define CONFIG_SYS_FLASH_UNLOCK_TOUT	(3 * 1000)
128 
129 /* Use hardware flash sectors protection instead of U-Boot software protection */
130 #undef  CONFIG_SYS_FLASH_PROTECTION
131 #undef  CONFIG_SYS_DIRECT_FLASH_TFTP
132 
133 /* ENV setting */
134 #define CONFIG_ENV_IS_IN_FLASH
135 #define CONFIG_ENV_OVERWRITE	1
136 #define CONFIG_ENV_SECT_SIZE	(128 * 1024)
137 #define CONFIG_ENV_SIZE		(CONFIG_ENV_SECT_SIZE)
138 #define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
139 /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */
140 #define CONFIG_ENV_OFFSET		(CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
141 #define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SECT_SIZE)
142 
143 /* Board Clock */
144 #define CONFIG_SYS_CLK_FREQ	33333333
145 #define CONFIG_SYS_TMU_CLK_DIV		(4)	/* 4 (default), 16, 64, 256 or 1024 */
146 #define CONFIG_SYS_HZ		1000
147 
148 #endif	/* __MIGO_R_H */
149