2 * Configuation settings for the Renesas Solutions Migo-R board
4 * Copyright (C) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 * See file CREDITS for list of people who contributed to this
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.
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.
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,
31 #define CONFIG_CPU_SH7722 1
32 #define CONFIG_MIGO_R 1
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
45 #define CONFIG_BAUDRATE 115200
46 #define CONFIG_BOOTDELAY 3
47 #define CONFIG_BOOTARGS "console=ttySC0,115200 root=1f01"
49 #define CONFIG_VERSION_VARIABLE
50 #undef CONFIG_SHOW_BOOT_PROGRESS
53 #define CONFIG_DRIVER_SMC91111
54 #define CONFIG_SMC91111_BASE (0xB0000000)
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)
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 */
70 #define CONFIG_SCIF_CONSOLE 1
71 #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
77 #define CFG_MEMTEST_START (MIGO_R_SDRAM_BASE)
78 #define CFG_MEMTEST_END (CFG_MEMTEST_START + (60 * 1024 * 1024))
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
85 /* Enable temporary baudrate change while serial download */
86 #undef CFG_LOADS_BAUD_CHANGE
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)
94 /* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
95 #define CFG_MONITOR_BASE (MIGO_R_FLASH_BASE_1)
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)
105 #define CFG_FLASH_CFI
106 #define CONFIG_FLASH_CFI_DRIVER
107 #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
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) }
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)
128 /* Use hardware flash sectors protection instead of U-Boot software protection */
129 #undef CFG_FLASH_PROTECTION
130 #undef CFG_DIRECT_FLASH_TFTP
133 #define CFG_ENV_IS_IN_FLASH
134 #define CONFIG_ENV_OVERWRITE 1
135 #define CFG_ENV_SECT_SIZE (128 * 1024)
136 #define CFG_ENV_SIZE (CFG_ENV_SECT_SIZE)
137 #define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_MONITOR_LEN)
138 /* Offset of env Flash sector relative to CFG_FLASH_BASE */
139 #define CFG_ENV_OFFSET (CFG_ENV_ADDR - CFG_FLASH_BASE)
140 #define CFG_ENV_SIZE_REDUND (CFG_ENV_SECT_SIZE)
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)
147 #endif /* __MIGO_R_H */