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Commit | Line | Data |
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6b7c0f5e | 1 | /* |
a972089a | 2 | * Configuation settings for shmin (T-SH7706LAN, T-SH7706LSR) |
6b7c0f5e | 3 | * |
a972089a | 4 | * Copyright (C) 2010, 2011 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> |
6b7c0f5e | 5 | * |
1a459660 | 6 | * SPDX-License-Identifier: GPL-2.0+ |
6b7c0f5e NI |
7 | */ |
8 | ||
9 | #ifndef __SHMIN_H | |
10 | #define __SHMIN_H | |
11 | ||
6b7c0f5e | 12 | #define CONFIG_CPU_SH7706 1 |
a972089a | 13 | /* T-SH7706LAN */ |
6b7c0f5e | 14 | #define CONFIG_SHMIN 1 |
a972089a NI |
15 | /* T-SH7706LSR*/ |
16 | /* #define CONFIG_T_SH7706LSR 1 */ | |
6b7c0f5e | 17 | |
6b7c0f5e | 18 | #define CONFIG_CMD_SDRAM |
6b7c0f5e | 19 | #define CONFIG_CMD_ENV |
6b7c0f5e | 20 | |
6b7c0f5e NI |
21 | #define CONFIG_BOOTARGS "console=ttySC0,115200" |
22 | ||
d1a24f06 | 23 | /* |
6b7c0f5e NI |
24 | * This board has original boot loader. If you write u-boot to 0x0, |
25 | * you should set undef. | |
26 | */ | |
6b7c0f5e | 27 | #undef CONFIG_SHOW_BOOT_PROGRESS |
18a40e84 | 28 | #define CONFIG_DISPLAY_BOARDINFO |
6b7c0f5e NI |
29 | |
30 | /* system */ | |
31 | #define SHMIN_SDRAM_BASE (0x8C000000) | |
32 | #define SHMIN_FLASH_BASE_1 (0xA0000000) | |
33 | ||
a8d954ba | 34 | #define CONFIG_SYS_TEXT_BASE 0x8DFB0000 |
6b7c0f5e | 35 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
6b7c0f5e NI |
36 | #define CONFIG_SYS_CBSIZE 256 /* Buffer size for input from the Console */ |
37 | #define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */ | |
38 | #define CONFIG_SYS_MAXARGS 16 /* max args accepted for monitor commands */ | |
39 | /* Buffer size for Boot Arguments passed to kernel */ | |
40 | #define CONFIG_SYS_BARGSIZE 512 | |
41 | /* List of legal baudrate settings for this board */ | |
a972089a | 42 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600,14400,19200,38400,57600,115200 } |
6b7c0f5e NI |
43 | |
44 | /* SCIF */ | |
45 | #define CONFIG_SCIF_CONSOLE 1 | |
46 | #define CONFIG_CONS_SCIF0 1 | |
47 | ||
48 | /* memory */ | |
49 | #define CONFIG_SYS_SDRAM_BASE SHMIN_SDRAM_BASE | |
50 | #define CONFIG_SYS_SDRAM_SIZE (32 * 1024 * 1024) | |
51 | #define CONFIG_SYS_MEMTEST_START SHMIN_SDRAM_BASE | |
52 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + CONFIG_SYS_SDRAM_SIZE - (256 * 1024)) | |
53 | ||
54 | #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 1 * 1024 * 1024) | |
55 | #define CONFIG_SYS_MONITOR_BASE (SHMIN_FLASH_BASE_1 + CONFIG_ENV_SECT_SIZE) | |
56 | #define CONFIG_SYS_MONITOR_LEN (128 * 1024) | |
57 | #define CONFIG_SYS_MALLOC_LEN (256 * 1024) | |
6b7c0f5e NI |
58 | #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) |
59 | ||
60 | /* FLASH */ | |
61 | #define CONFIG_SYS_FLASH_CFI | |
62 | #define CONFIG_FLASH_CFI_DRIVER | |
63 | #undef CONFIG_SYS_FLASH_QUIET_TEST | |
64 | #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ | |
65 | #define CONFIG_SYS_FLASH_BASE SHMIN_FLASH_BASE_1 | |
66 | #define CONFIG_SYS_MAX_FLASH_SECT 11 | |
67 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 | |
68 | ||
69 | #define CONFIG_FLASH_CFI_LEGACY | |
70 | #define CONFIG_SYS_ATMEL_BASE CONFIG_SYS_FLASH_BASE | |
71 | #define CONFIG_SYS_ATMEL_TOTALSECT CONFIG_SYS_MAX_FLASH_SECT | |
72 | #define CONFIG_SYS_ATMEL_REGION 4 | |
73 | #define CONFIG_SYS_ATMEL_SECT {1, 2, 1, 7} | |
74 | #define CONFIG_SYS_ATMEL_SECTSZ {0x4000, 0x2000, 0x8000, 0x10000} | |
75 | ||
76 | #define CONFIG_ENV_IS_IN_FLASH | |
77 | #define CONFIG_ENV_SECT_SIZE (64 * 1024) | |
78 | #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE | |
a972089a NI |
79 | |
80 | #ifdef CONFIG_T_SH7706LSR | |
81 | #define CONFIG_ENV_ADDR (SHMIN_FLASH_BASE_1 + 70000) | |
82 | #else | |
6b7c0f5e | 83 | #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) |
a972089a NI |
84 | #endif |
85 | ||
6b7c0f5e NI |
86 | #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 |
87 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 | |
88 | ||
89 | /* Board Clock */ | |
a972089a NI |
90 | #ifdef CONFIG_T_SH7706LSR |
91 | #define CONFIG_SYS_CLK_FREQ 40000000 | |
92 | #else | |
6b7c0f5e | 93 | #define CONFIG_SYS_CLK_FREQ 33333333 |
a972089a | 94 | #endif /* CONFIG_T_SH7706LSR */ |
684a501e NI |
95 | #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ |
96 | #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ | |
6b7c0f5e | 97 | #define CONFIG_SYS_TMU_CLK_DIV 4 |
6b7c0f5e NI |
98 | |
99 | /* Network device */ | |
100 | #define CONFIG_DRIVER_NE2000 | |
101 | #define CONFIG_DRIVER_NE2000_BASE (0xb0000300) | |
102 | ||
103 | #endif /* __SHMIN_H */ |