1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Configuation settings for the Renesas Solutions Migo-R board
5 * Copyright (C) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
11 #define CONFIG_CPU_SH7722 1
13 #define CONFIG_DISPLAY_BOARDINFO
16 #define CONFIG_SMC91111
17 #define CONFIG_SMC91111_BASE (0xB0000000)
20 #define MIGO_R_SDRAM_BASE (0x8C000000)
21 #define MIGO_R_FLASH_BASE_1 (0xA0000000)
22 #define MIGO_R_FLASH_BANK_SIZE (64 * 1024 * 1024)
24 #define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */
25 #define CONFIG_SYS_BAUDRATE_TABLE { 115200 } /* List of legal baudrate settings for this board */
28 #define CONFIG_CONS_SCIF0 1
30 #define CONFIG_SYS_MEMTEST_START (MIGO_R_SDRAM_BASE)
31 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024))
33 /* Enable alternate, more extensive, memory test */
34 /* Scratch address used by the alternate memory test */
36 /* Enable temporary baudrate change while serial download */
37 #undef CONFIG_SYS_LOADS_BAUD_CHANGE
39 #define CONFIG_SYS_SDRAM_BASE (MIGO_R_SDRAM_BASE)
40 /* maybe more, but if so u-boot doesn't know about it... */
41 #define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024)
42 /* default load address for scripts ?!? */
43 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024)
45 /* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
46 #define CONFIG_SYS_MONITOR_BASE (MIGO_R_FLASH_BASE_1)
48 #define CONFIG_SYS_MONITOR_LEN (128 * 1024)
49 /* Size of DRAM reserved for malloc() use */
50 #define CONFIG_SYS_MALLOC_LEN (256 * 1024)
51 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
54 #undef CONFIG_SYS_FLASH_QUIET_TEST
55 /* print 'E' for empty sector on flinfo */
56 #define CONFIG_SYS_FLASH_EMPTY_INFO
57 /* Physical start address of Flash memory */
58 #define CONFIG_SYS_FLASH_BASE (MIGO_R_FLASH_BASE_1)
59 /* Max number of sectors on each Flash chip */
60 #define CONFIG_SYS_MAX_FLASH_SECT 512
62 /* if you use all NOR Flash , you change dip-switch. Please see MIGO_R01 Manual. */
63 #define CONFIG_SYS_MAX_FLASH_BANKS 1
64 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + (0 * MIGO_R_FLASH_BANK_SIZE) }
66 /* Timeout for Flash erase operations (in ms) */
67 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000)
68 /* Timeout for Flash write operations (in ms) */
69 #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000)
70 /* Timeout for Flash set sector lock bit operations (in ms) */
71 #define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000)
72 /* Timeout for Flash clear lock bit operations (in ms) */
73 #define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000)
75 /* Use hardware flash sectors protection instead of U-Boot software protection */
76 #undef CONFIG_SYS_DIRECT_FLASH_TFTP
79 #define CONFIG_ENV_OVERWRITE 1
80 /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */
83 #define CONFIG_SYS_CLK_FREQ 33333333
84 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
86 #endif /* __MIGO_R_H */