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1 | /* | |
2 | * Configuation settings for the Hitachi Solution Engine 7750 | |
3 | * | |
4 | * Copyright (C) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> | |
5 | * | |
6 | * SPDX-License-Identifier: GPL-2.0+ | |
7 | */ | |
8 | ||
9 | #ifndef __MS7750SE_H | |
10 | #define __MS7750SE_H | |
11 | ||
12 | #define CONFIG_CPU_SH7750 1 | |
13 | /* #define CONFIG_CPU_SH7751 1 */ | |
14 | /* #define CONFIG_CPU_TYPE_R 1 */ | |
15 | #define CONFIG_MS7750SE 1 | |
16 | #define __LITTLE_ENDIAN__ 1 | |
17 | ||
18 | #define CONFIG_DISPLAY_BOARDINFO | |
19 | ||
20 | /* | |
21 | * Command line configuration. | |
22 | */ | |
23 | #define CONFIG_SCIF_CONSOLE 1 | |
24 | #define CONFIG_BAUDRATE 38400 | |
25 | #define CONFIG_CONS_SCIF1 1 | |
26 | ||
27 | #define CONFIG_BOOTARGS "console=ttySC0,38400" | |
28 | #define CONFIG_ENV_OVERWRITE 1 | |
29 | ||
30 | /* SDRAM */ | |
31 | #define CONFIG_SYS_SDRAM_BASE (0x8C000000) | |
32 | #define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024) | |
33 | ||
34 | #define CONFIG_SYS_LONGHELP | |
35 | #define CONFIG_SYS_CBSIZE 256 | |
36 | #define CONFIG_SYS_PBSIZE 256 | |
37 | #define CONFIG_SYS_MAXARGS 16 | |
38 | #define CONFIG_SYS_BARGSIZE 512 | |
39 | ||
40 | #define CONFIG_SYS_TEXT_BASE 0x8FFC0000 | |
41 | #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE) | |
42 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE - 0x100000) | |
43 | ||
44 | /* NOR Flash */ | |
45 | /* #define CONFIG_SYS_FLASH_BASE (0xA1000000)*/ | |
46 | #define CONFIG_SYS_FLASH_BASE (0xA0000000) | |
47 | #define CONFIG_SYS_MAX_FLASH_BANKS (1) /* Max number of | |
48 | * Flash memory banks | |
49 | */ | |
50 | #define CONFIG_SYS_MAX_FLASH_SECT 142 | |
51 | #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } | |
52 | ||
53 | #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 4 * 1024 * 1024) | |
54 | #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE) /* Address of u-boot image in Flash */ | |
55 | #define CONFIG_SYS_MONITOR_LEN (128 * 1024) | |
56 | #define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Size of DRAM reserved for malloc() use */ | |
57 | ||
58 | #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) | |
59 | #define CONFIG_SYS_RX_ETH_BUFFER (8) | |
60 | ||
61 | #define CONFIG_SYS_FLASH_CFI | |
62 | #define CONFIG_FLASH_CFI_DRIVER | |
63 | #undef CONFIG_SYS_FLASH_CFI_BROKEN_TABLE | |
64 | #undef CONFIG_SYS_FLASH_QUIET_TEST | |
65 | #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ | |
66 | ||
67 | #define CONFIG_ENV_IS_IN_FLASH | |
68 | #define CONFIG_ENV_SECT_SIZE 0x20000 | |
69 | #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) | |
70 | #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) | |
71 | #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 | |
72 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 | |
73 | ||
74 | /* Board Clock */ | |
75 | #define CONFIG_SYS_CLK_FREQ 33333333 | |
76 | #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ | |
77 | #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ | |
78 | #define CONFIG_SYS_TMU_CLK_DIV 4 | |
79 | ||
80 | #endif /* __MS7750SE_H */ |