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
14 #undef CONFIG_SHOW_BOOT_PROGRESS
17 #define CONFIG_SMC91111
18 #define CONFIG_SMC91111_BASE (0xB0000000)
21 #define MIGO_R_SDRAM_BASE (0x8C000000)
22 #define MIGO_R_FLASH_BASE_1 (0xA0000000)
23 #define MIGO_R_FLASH_BANK_SIZE (64 * 1024 * 1024)
25 #define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */
26 #define CONFIG_SYS_BAUDRATE_TABLE { 115200 } /* List of legal baudrate settings for this board */
29 #define CONFIG_CONS_SCIF0 1
31 #define CONFIG_SYS_MEMTEST_START (MIGO_R_SDRAM_BASE)
32 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024))
34 /* Enable alternate, more extensive, memory test */
35 /* Scratch address used by the alternate memory test */
36 #undef CONFIG_SYS_MEMTEST_SCRATCH
38 /* Enable temporary baudrate change while serial download */
39 #undef CONFIG_SYS_LOADS_BAUD_CHANGE
41 #define CONFIG_SYS_SDRAM_BASE (MIGO_R_SDRAM_BASE)
42 /* maybe more, but if so u-boot doesn't know about it... */
43 #define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024)
44 /* default load address for scripts ?!? */
45 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024)
47 /* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
48 #define CONFIG_SYS_MONITOR_BASE (MIGO_R_FLASH_BASE_1)
50 #define CONFIG_SYS_MONITOR_LEN (128 * 1024)
51 /* Size of DRAM reserved for malloc() use */
52 #define CONFIG_SYS_MALLOC_LEN (256 * 1024)
53 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
56 #define CONFIG_SYS_FLASH_CFI
57 #define CONFIG_FLASH_CFI_DRIVER
58 #undef CONFIG_SYS_FLASH_QUIET_TEST
59 /* print 'E' for empty sector on flinfo */
60 #define CONFIG_SYS_FLASH_EMPTY_INFO
61 /* Physical start address of Flash memory */
62 #define CONFIG_SYS_FLASH_BASE (MIGO_R_FLASH_BASE_1)
63 /* Max number of sectors on each Flash chip */
64 #define CONFIG_SYS_MAX_FLASH_SECT 512
66 /* if you use all NOR Flash , you change dip-switch. Please see MIGO_R01 Manual. */
67 #define CONFIG_SYS_MAX_FLASH_BANKS 1
68 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + (0 * MIGO_R_FLASH_BANK_SIZE) }
70 /* Timeout for Flash erase operations (in ms) */
71 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000)
72 /* Timeout for Flash write operations (in ms) */
73 #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000)
74 /* Timeout for Flash set sector lock bit operations (in ms) */
75 #define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000)
76 /* Timeout for Flash clear lock bit operations (in ms) */
77 #define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000)
79 /* Use hardware flash sectors protection instead of U-Boot software protection */
80 #undef CONFIG_SYS_FLASH_PROTECTION
81 #undef CONFIG_SYS_DIRECT_FLASH_TFTP
84 #define CONFIG_ENV_OVERWRITE 1
85 #define CONFIG_ENV_SECT_SIZE (128 * 1024)
86 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE)
87 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
88 /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */
89 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
90 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE)
93 #define CONFIG_SYS_CLK_FREQ 33333333
94 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
95 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
96 #define CONFIG_SYS_TMU_CLK_DIV (4) /* 4 (default), 16, 64, 256 or 1024 */
98 #endif /* __MIGO_R_H */