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6b7c0f5e NI |
1 | /* |
2 | * Configuation settings for shmin (T-SH7706LAN) | |
3 | * | |
4 | * Copyright (C) 2010 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 __SHMIN_H | |
26 | #define __SHMIN_H | |
27 | ||
28 | #define CONFIG_SH 1 | |
29 | #define CONFIG_SH3 1 | |
30 | #define CONFIG_CPU_SH7706 1 | |
31 | #define CONFIG_SHMIN 1 | |
32 | ||
33 | #define CONFIG_CMD_FLASH | |
34 | #define CONFIG_CMD_MEMORY | |
35 | #define CONFIG_CMD_SDRAM | |
36 | #define CONFIG_CMD_NET | |
37 | #define CONFIG_CMD_PING | |
38 | #define CONFIG_CMD_NFS | |
39 | #define CONFIG_CMD_ENV | |
40 | #define CONFIG_CMD_SAVEENV | |
41 | ||
42 | #define CONFIG_BAUDRATE 115200 | |
43 | #define CONFIG_BOOTARGS "console=ttySC0,115200" | |
44 | ||
45 | /* | |
46 | * This board has original boot loader. If you write u-boot to 0x0, | |
47 | * you should set undef. | |
48 | */ | |
49 | #define CONFIG_VERSION_VARIABLE | |
50 | #undef CONFIG_SHOW_BOOT_PROGRESS | |
51 | ||
52 | /* system */ | |
53 | #define SHMIN_SDRAM_BASE (0x8C000000) | |
54 | #define SHMIN_FLASH_BASE_1 (0xA0000000) | |
55 | ||
56 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
57 | #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ | |
58 | #define CONFIG_SYS_CBSIZE 256 /* Buffer size for input from the Console */ | |
59 | #define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */ | |
60 | #define CONFIG_SYS_MAXARGS 16 /* max args accepted for monitor commands */ | |
61 | /* Buffer size for Boot Arguments passed to kernel */ | |
62 | #define CONFIG_SYS_BARGSIZE 512 | |
63 | /* List of legal baudrate settings for this board */ | |
64 | #define CONFIG_SYS_BAUDRATE_TABLE { 115200 } | |
65 | ||
66 | /* SCIF */ | |
67 | #define CONFIG_SCIF_CONSOLE 1 | |
68 | #define CONFIG_CONS_SCIF0 1 | |
69 | ||
70 | /* memory */ | |
71 | #define CONFIG_SYS_SDRAM_BASE SHMIN_SDRAM_BASE | |
72 | #define CONFIG_SYS_SDRAM_SIZE (32 * 1024 * 1024) | |
73 | #define CONFIG_SYS_MEMTEST_START SHMIN_SDRAM_BASE | |
74 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + CONFIG_SYS_SDRAM_SIZE - (256 * 1024)) | |
75 | ||
76 | #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 1 * 1024 * 1024) | |
77 | #define CONFIG_SYS_MONITOR_BASE (SHMIN_FLASH_BASE_1 + CONFIG_ENV_SECT_SIZE) | |
78 | #define CONFIG_SYS_MONITOR_LEN (128 * 1024) | |
79 | #define CONFIG_SYS_MALLOC_LEN (256 * 1024) | |
80 | #define CONFIG_SYS_GBL_DATA_SIZE 256 | |
81 | #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) | |
82 | ||
83 | /* FLASH */ | |
84 | #define CONFIG_SYS_FLASH_CFI | |
85 | #define CONFIG_FLASH_CFI_DRIVER | |
86 | #undef CONFIG_SYS_FLASH_QUIET_TEST | |
87 | #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ | |
88 | #define CONFIG_SYS_FLASH_BASE SHMIN_FLASH_BASE_1 | |
89 | #define CONFIG_SYS_MAX_FLASH_SECT 11 | |
90 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 | |
91 | ||
92 | #define CONFIG_FLASH_CFI_LEGACY | |
93 | #define CONFIG_SYS_ATMEL_BASE CONFIG_SYS_FLASH_BASE | |
94 | #define CONFIG_SYS_ATMEL_TOTALSECT CONFIG_SYS_MAX_FLASH_SECT | |
95 | #define CONFIG_SYS_ATMEL_REGION 4 | |
96 | #define CONFIG_SYS_ATMEL_SECT {1, 2, 1, 7} | |
97 | #define CONFIG_SYS_ATMEL_SECTSZ {0x4000, 0x2000, 0x8000, 0x10000} | |
98 | ||
99 | #define CONFIG_ENV_IS_IN_FLASH | |
100 | #define CONFIG_ENV_SECT_SIZE (64 * 1024) | |
101 | #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE | |
102 | #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) | |
103 | #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 | |
104 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 | |
105 | ||
106 | /* Board Clock */ | |
107 | #define CONFIG_SYS_CLK_FREQ 33333333 | |
108 | #define CONFIG_SYS_TMU_CLK_DIV 4 | |
109 | #define CONFIG_SYS_HZ 1000 | |
110 | ||
111 | /* Network device */ | |
112 | #define CONFIG_DRIVER_NE2000 | |
113 | #define CONFIG_DRIVER_NE2000_BASE (0xb0000300) | |
114 | ||
115 | #endif /* __SHMIN_H */ |