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1 | /* | |
2 | * Configuation settings for the Hitachi Solution Engine 7722 | |
3 | * | |
4 | * Copyright (C) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> | |
5 | * | |
6 | * SPDX-License-Identifier: GPL-2.0+ | |
7 | */ | |
8 | ||
9 | #ifndef __MS7722SE_H | |
10 | #define __MS7722SE_H | |
11 | ||
12 | #define CONFIG_SH 1 | |
13 | #define CONFIG_SH4 1 | |
14 | #define CONFIG_CPU_SH7722 1 | |
15 | #define CONFIG_MS7722SE 1 | |
16 | ||
17 | #define CONFIG_CMD_FLASH | |
18 | #define CONFIG_CMD_JFFS2 | |
19 | #define CONFIG_CMD_NET | |
20 | #define CONFIG_CMD_NFS | |
21 | #define CONFIG_CMD_PING | |
22 | #define CONFIG_CMD_SDRAM | |
23 | #define CONFIG_CMD_MEMORY | |
24 | #define CONFIG_CMD_SAVEENV | |
25 | ||
26 | #define CONFIG_BAUDRATE 115200 | |
27 | #define CONFIG_BOOTDELAY 3 | |
28 | #define CONFIG_BOOTARGS "console=ttySC0,115200 root=1f01" | |
29 | ||
30 | #define CONFIG_VERSION_VARIABLE | |
31 | #undef CONFIG_SHOW_BOOT_PROGRESS | |
32 | ||
33 | /* SMC9111 */ | |
34 | #define CONFIG_SMC91111 | |
35 | #define CONFIG_SMC91111_BASE (0xB8000000) | |
36 | ||
37 | /* MEMORY */ | |
38 | #define MS7722SE_SDRAM_BASE (0x8C000000) | |
39 | #define MS7722SE_FLASH_BASE_1 (0xA0000000) | |
40 | #define MS7722SE_FLASH_BANK_SIZE (8*1024 * 1024) | |
41 | ||
42 | #define CONFIG_SYS_TEXT_BASE 0x8FFC0000 | |
43 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
44 | #define CONFIG_SYS_CBSIZE 256 /* Buffer size for input from the Console */ | |
45 | #define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */ | |
46 | #define CONFIG_SYS_MAXARGS 16 /* max args accepted for monitor commands */ | |
47 | #define CONFIG_SYS_BARGSIZE 512 /* Buffer size for Boot Arguments passed to kernel */ | |
48 | #define CONFIG_SYS_BAUDRATE_TABLE { 115200 } /* List of legal baudrate settings for this board */ | |
49 | ||
50 | /* SCIF */ | |
51 | #define CONFIG_SCIF_CONSOLE 1 | |
52 | #define CONFIG_CONS_SCIF0 1 | |
53 | #undef CONFIG_SYS_CONSOLE_INFO_QUIET /* Suppress display of console information at boot */ | |
54 | #undef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE | |
55 | #undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE | |
56 | ||
57 | #define CONFIG_SYS_MEMTEST_START (MS7722SE_SDRAM_BASE) | |
58 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024)) | |
59 | ||
60 | #undef CONFIG_SYS_ALT_MEMTEST /* Enable alternate, more extensive, memory test */ | |
61 | #undef CONFIG_SYS_MEMTEST_SCRATCH /* Scratch address used by the alternate memory test */ | |
62 | ||
63 | #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* Enable temporary baudrate change while serial download */ | |
64 | ||
65 | #define CONFIG_SYS_SDRAM_BASE (MS7722SE_SDRAM_BASE) | |
66 | #define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024) /* maybe more, but if so u-boot doesn't know about it... */ | |
67 | ||
68 | #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 4 * 1024 * 1024) /* default load address for scripts ?!? */ | |
69 | ||
70 | #define CONFIG_SYS_MONITOR_BASE (MS7722SE_FLASH_BASE_1) /* Address of u-boot image | |
71 | in Flash (NOT run time address in SDRAM) ?!? */ | |
72 | #define CONFIG_SYS_MONITOR_LEN (128 * 1024) /* */ | |
73 | #define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Size of DRAM reserved for malloc() use */ | |
74 | #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) | |
75 | ||
76 | /* FLASH */ | |
77 | #define CONFIG_SYS_FLASH_CFI | |
78 | #define CONFIG_FLASH_CFI_DRIVER | |
79 | #undef CONFIG_SYS_FLASH_QUIET_TEST | |
80 | #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ | |
81 | ||
82 | #define CONFIG_SYS_FLASH_BASE (MS7722SE_FLASH_BASE_1) /* Physical start address of Flash memory */ | |
83 | ||
84 | #define CONFIG_SYS_MAX_FLASH_SECT 150 /* Max number of sectors on each | |
85 | Flash chip */ | |
86 | ||
87 | /* if you use all NOR Flash , you change dip-switch. Please see MS7722SE01 Manual. */ | |
88 | #define CONFIG_SYS_MAX_FLASH_BANKS 2 | |
89 | #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + (0 * MS7722SE_FLASH_BANK_SIZE), \ | |
90 | CONFIG_SYS_FLASH_BASE + (1 * MS7722SE_FLASH_BANK_SIZE), \ | |
91 | } | |
92 | ||
93 | #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000) /* Timeout for Flash erase operations (in ms) */ | |
94 | #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000) /* Timeout for Flash write operations (in ms) */ | |
95 | #define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000) /* Timeout for Flash set sector lock bit operations (in ms) */ | |
96 | #define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000) /* Timeout for Flash clear lock bit operations (in ms) */ | |
97 | ||
98 | #undef CONFIG_SYS_FLASH_PROTECTION /* Use hardware flash sectors protection instead of U-Boot software protection */ | |
99 | ||
100 | #undef CONFIG_SYS_DIRECT_FLASH_TFTP | |
101 | ||
102 | #define CONFIG_ENV_IS_IN_FLASH | |
103 | #define CONFIG_ENV_OVERWRITE 1 | |
104 | #define CONFIG_ENV_SECT_SIZE (8 * 1024) | |
105 | #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) | |
106 | #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + (1 * CONFIG_ENV_SECT_SIZE)) | |
107 | #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE) /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */ | |
108 | #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) | |
109 | #define CONFIG_ENV_ADDR_REDUND (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE)) | |
110 | ||
111 | /* Board Clock */ | |
112 | #define CONFIG_SYS_CLK_FREQ 33333333 | |
113 | #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ | |
114 | #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ | |
115 | #define CONFIG_SYS_TMU_CLK_DIV (4) /* 4 (default), 16, 64, 256 or 1024 */ | |
116 | ||
117 | #endif /* __MS7722SE_H */ |