2 * Configuation settings for the Renesas Solutions Migo-R board
4 * Copyright (C) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 * SPDX-License-Identifier: GPL-2.0+
12 #define CONFIG_CPU_SH7722 1
13 #define CONFIG_MIGO_R 1
15 #define CONFIG_DISPLAY_BOARDINFO
16 #undef CONFIG_SHOW_BOOT_PROGRESS
19 #define CONFIG_SMC91111
20 #define CONFIG_SMC91111_BASE (0xB0000000)
23 #define MIGO_R_SDRAM_BASE (0x8C000000)
24 #define MIGO_R_FLASH_BASE_1 (0xA0000000)
25 #define MIGO_R_FLASH_BANK_SIZE (64 * 1024 * 1024)
27 #define CONFIG_SYS_TEXT_BASE 0x8FFC0000
28 #define CONFIG_SYS_LONGHELP /* undef to save memory */
29 #define CONFIG_SYS_CBSIZE 256 /* Buffer size for input from the Console */
30 #define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */
31 #define CONFIG_SYS_MAXARGS 16 /* max args accepted for monitor commands */
32 #define CONFIG_SYS_BARGSIZE 512 /* Buffer size for Boot Arguments passed to kernel */
33 #define CONFIG_SYS_BAUDRATE_TABLE { 115200 } /* List of legal baudrate settings for this board */
36 #define CONFIG_CONS_SCIF0 1
38 #define CONFIG_SYS_MEMTEST_START (MIGO_R_SDRAM_BASE)
39 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024))
41 /* Enable alternate, more extensive, memory test */
42 #undef CONFIG_SYS_ALT_MEMTEST
43 /* Scratch address used by the alternate memory test */
44 #undef CONFIG_SYS_MEMTEST_SCRATCH
46 /* Enable temporary baudrate change while serial download */
47 #undef CONFIG_SYS_LOADS_BAUD_CHANGE
49 #define CONFIG_SYS_SDRAM_BASE (MIGO_R_SDRAM_BASE)
50 /* maybe more, but if so u-boot doesn't know about it... */
51 #define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024)
52 /* default load address for scripts ?!? */
53 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024)
55 /* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
56 #define CONFIG_SYS_MONITOR_BASE (MIGO_R_FLASH_BASE_1)
58 #define CONFIG_SYS_MONITOR_LEN (128 * 1024)
59 /* Size of DRAM reserved for malloc() use */
60 #define CONFIG_SYS_MALLOC_LEN (256 * 1024)
61 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
64 #define CONFIG_SYS_FLASH_CFI
65 #define CONFIG_FLASH_CFI_DRIVER
66 #undef CONFIG_SYS_FLASH_QUIET_TEST
67 /* print 'E' for empty sector on flinfo */
68 #define CONFIG_SYS_FLASH_EMPTY_INFO
69 /* Physical start address of Flash memory */
70 #define CONFIG_SYS_FLASH_BASE (MIGO_R_FLASH_BASE_1)
71 /* Max number of sectors on each Flash chip */
72 #define CONFIG_SYS_MAX_FLASH_SECT 512
74 /* if you use all NOR Flash , you change dip-switch. Please see MIGO_R01 Manual. */
75 #define CONFIG_SYS_MAX_FLASH_BANKS 1
76 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + (0 * MIGO_R_FLASH_BANK_SIZE) }
78 /* Timeout for Flash erase operations (in ms) */
79 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000)
80 /* Timeout for Flash write operations (in ms) */
81 #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000)
82 /* Timeout for Flash set sector lock bit operations (in ms) */
83 #define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000)
84 /* Timeout for Flash clear lock bit operations (in ms) */
85 #define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000)
87 /* Use hardware flash sectors protection instead of U-Boot software protection */
88 #undef CONFIG_SYS_FLASH_PROTECTION
89 #undef CONFIG_SYS_DIRECT_FLASH_TFTP
92 #define CONFIG_ENV_OVERWRITE 1
93 #define CONFIG_ENV_SECT_SIZE (128 * 1024)
94 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE)
95 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
96 /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */
97 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
98 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE)
101 #define CONFIG_SYS_CLK_FREQ 33333333
102 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
103 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
104 #define CONFIG_SYS_TMU_CLK_DIV (4) /* 4 (default), 16, 64, 256 or 1024 */
106 #endif /* __MIGO_R_H */