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1 | /* |
2 | * Configuation settings for the Renesas RSK2+SH7269 board | |
3 | * | |
4 | * Copyright (C) 2012 Renesas Electronics Europe Ltd. | |
5 | * Copyright (C) 2012 Phil Edworthy | |
6 | * | |
7 | * This file is released under the terms of GPL v2 and any later version. | |
8 | * See the file COPYING in the root directory of the source tree for details. | |
9 | */ | |
10 | ||
11 | #ifndef __RSK7269_H | |
12 | #define __RSK7269_H | |
13 | ||
14 | #undef DEBUG | |
15 | #define CONFIG_SH 1 | |
16 | #define CONFIG_SH2 1 | |
17 | #define CONFIG_SH2A 1 | |
18 | #define CONFIG_CPU_SH7269 1 | |
19 | #define CONFIG_RSK7269 1 | |
20 | ||
21 | #ifndef _CONFIG_CMD_DEFAULT_H | |
22 | # include <config_cmd_default.h> | |
23 | #endif | |
24 | ||
25 | #define CONFIG_BAUDRATE 115200 | |
26 | #define CONFIG_BOOTARGS "console=ttySC7,115200" | |
27 | #define CONFIG_BOOTDELAY 3 | |
28 | #define CONFIG_SYS_BAUDRATE_TABLE { CONFIG_BAUDRATE } | |
29 | ||
30 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
31 | #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ | |
32 | #define CONFIG_SYS_CBSIZE 256 /* Boot Argument Buffer Size */ | |
33 | #define CONFIG_SYS_PBSIZE 256 /* Print Buffer Size */ | |
34 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
35 | ||
36 | /* Serial */ | |
37 | #define CONFIG_SCIF_CONSOLE | |
38 | #define CONFIG_CONS_SCIF7 | |
39 | ||
40 | /* Memory */ | |
41 | /* u-boot relocated to top 256KB of ram */ | |
42 | #define CONFIG_SYS_TEXT_BASE 0x0DFC0000 | |
43 | #define CONFIG_SYS_SDRAM_BASE 0x0C000000 | |
44 | #define CONFIG_SYS_SDRAM_SIZE (32 * 1024 * 1024) | |
45 | ||
46 | #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE | |
47 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE - 0x100000) | |
48 | #define CONFIG_SYS_MALLOC_LEN (256 * 1024) | |
49 | #define CONFIG_SYS_MONITOR_LEN (128 * 1024) | |
50 | #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 4*1024*1024) | |
51 | ||
52 | /* NOR Flash */ | |
53 | #define CONFIG_FLASH_CFI_DRIVER | |
54 | #define CONFIG_SYS_FLASH_CFI | |
55 | #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT | |
56 | #define CONFIG_SYS_FLASH_BASE 0x20000000 /* Non-cached */ | |
57 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 | |
58 | #define CONFIG_SYS_MAX_FLASH_SECT 512 | |
59 | ||
60 | #define CONFIG_ENV_IS_IN_FLASH 1 | |
61 | #define CONFIG_ENV_OFFSET (128 * 1024) | |
62 | #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET) | |
63 | #define CONFIG_ENV_SECT_SIZE (64 * 1024) | |
64 | #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE | |
65 | ||
66 | /* Board Clock */ | |
67 | #define CONFIG_SYS_CLK_FREQ 66125000 | |
68 | #define CMT_CLK_DIVIDER 32 /* 8 (default), 32, 128 or 512 */ | |
69 | #define CONFIG_SYS_HZ (CONFIG_SYS_CLK_FREQ / CMT_CLK_DIVIDER) | |
70 | ||
71 | /* Network interface */ | |
72 | #define CONFIG_SMC911X | |
73 | #define CONFIG_SMC911X_16_BIT | |
74 | #define CONFIG_SMC911X_BASE 0x24000000 | |
75 | ||
76 | #endif /* __RSK7269_H */ |