2 * Configuation settings for shmin (T-SH7706LAN, T-SH7706LSR)
4 * Copyright (C) 2010, 2011 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,
30 #define CONFIG_CPU_SH7706 1
32 #define CONFIG_SHMIN 1
34 /* #define CONFIG_T_SH7706LSR 1 */
36 #define CONFIG_CMD_FLASH
37 #define CONFIG_CMD_MEMORY
38 #define CONFIG_CMD_SDRAM
39 #define CONFIG_CMD_NET
40 #define CONFIG_CMD_PING
41 #define CONFIG_CMD_NFS
42 #define CONFIG_CMD_ENV
43 #define CONFIG_CMD_SAVEENV
45 #define CONFIG_BAUDRATE 115200
46 #define CONFIG_BOOTARGS "console=ttySC0,115200"
49 * This board has original boot loader. If you write u-boot to 0x0,
50 * you should set undef.
52 #define CONFIG_VERSION_VARIABLE
53 #undef CONFIG_SHOW_BOOT_PROGRESS
56 #define SHMIN_SDRAM_BASE (0x8C000000)
57 #define SHMIN_FLASH_BASE_1 (0xA0000000)
59 #define CONFIG_SYS_TEXT_BASE 0x8DFB0000
60 #define CONFIG_SYS_LONGHELP /* undef to save memory */
61 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
62 #define CONFIG_SYS_CBSIZE 256 /* Buffer size for input from the Console */
63 #define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */
64 #define CONFIG_SYS_MAXARGS 16 /* max args accepted for monitor commands */
65 /* Buffer size for Boot Arguments passed to kernel */
66 #define CONFIG_SYS_BARGSIZE 512
67 /* List of legal baudrate settings for this board */
68 #define CONFIG_SYS_BAUDRATE_TABLE { 9600,14400,19200,38400,57600,115200 }
71 #define CONFIG_SCIF_CONSOLE 1
72 #define CONFIG_CONS_SCIF0 1
75 #define CONFIG_SYS_SDRAM_BASE SHMIN_SDRAM_BASE
76 #define CONFIG_SYS_SDRAM_SIZE (32 * 1024 * 1024)
77 #define CONFIG_SYS_MEMTEST_START SHMIN_SDRAM_BASE
78 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + CONFIG_SYS_SDRAM_SIZE - (256 * 1024))
80 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 1 * 1024 * 1024)
81 #define CONFIG_SYS_MONITOR_BASE (SHMIN_FLASH_BASE_1 + CONFIG_ENV_SECT_SIZE)
82 #define CONFIG_SYS_MONITOR_LEN (128 * 1024)
83 #define CONFIG_SYS_MALLOC_LEN (256 * 1024)
84 #define CONFIG_SYS_GBL_DATA_SIZE 256
85 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
88 #define CONFIG_SYS_FLASH_CFI
89 #define CONFIG_FLASH_CFI_DRIVER
90 #undef CONFIG_SYS_FLASH_QUIET_TEST
91 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
92 #define CONFIG_SYS_FLASH_BASE SHMIN_FLASH_BASE_1
93 #define CONFIG_SYS_MAX_FLASH_SECT 11
94 #define CONFIG_SYS_MAX_FLASH_BANKS 1
96 #define CONFIG_FLASH_CFI_LEGACY
97 #define CONFIG_SYS_ATMEL_BASE CONFIG_SYS_FLASH_BASE
98 #define CONFIG_SYS_ATMEL_TOTALSECT CONFIG_SYS_MAX_FLASH_SECT
99 #define CONFIG_SYS_ATMEL_REGION 4
100 #define CONFIG_SYS_ATMEL_SECT {1, 2, 1, 7}
101 #define CONFIG_SYS_ATMEL_SECTSZ {0x4000, 0x2000, 0x8000, 0x10000}
103 #define CONFIG_ENV_IS_IN_FLASH
104 #define CONFIG_ENV_SECT_SIZE (64 * 1024)
105 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
107 #ifdef CONFIG_T_SH7706LSR
108 #define CONFIG_ENV_ADDR (SHMIN_FLASH_BASE_1 + 70000)
110 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
113 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000
114 #define CONFIG_SYS_FLASH_WRITE_TOUT 500
117 #ifdef CONFIG_T_SH7706LSR
118 #define CONFIG_SYS_CLK_FREQ 40000000
120 #define CONFIG_SYS_CLK_FREQ 33333333
121 #endif /* CONFIG_T_SH7706LSR */
122 #define CONFIG_SYS_TMU_CLK_DIV 4
123 #define CONFIG_SYS_HZ 1000
126 #define CONFIG_DRIVER_NE2000
127 #define CONFIG_DRIVER_NE2000_BASE (0xb0000300)
129 #endif /* __SHMIN_H */