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+
13 #define CONFIG_CPU_SH7722 1
14 #define CONFIG_MIGO_R 1
16 #define CONFIG_CMD_LOADB
17 #define CONFIG_CMD_LOADS
18 #define CONFIG_CMD_FLASH
19 #define CONFIG_CMD_MEMORY
20 #define CONFIG_CMD_PING
21 #define CONFIG_CMD_NFS
22 #define CONFIG_CMD_SDRAM
23 #define CONFIG_CMD_SAVEENV
25 #define CONFIG_BAUDRATE 115200
26 #define CONFIG_BOOTDELAY 3
27 #define CONFIG_BOOTARGS "console=ttySC0,115200 root=1f01"
29 #define CONFIG_VERSION_VARIABLE
30 #undef CONFIG_SHOW_BOOT_PROGRESS
33 #define CONFIG_SMC91111
34 #define CONFIG_SMC91111_BASE (0xB0000000)
37 #define MIGO_R_SDRAM_BASE (0x8C000000)
38 #define MIGO_R_FLASH_BASE_1 (0xA0000000)
39 #define MIGO_R_FLASH_BANK_SIZE (64 * 1024 * 1024)
41 #define CONFIG_SYS_TEXT_BASE 0x8FFC0000
42 #define CONFIG_SYS_LONGHELP /* undef to save memory */
43 #define CONFIG_SYS_CBSIZE 256 /* Buffer size for input from the Console */
44 #define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */
45 #define CONFIG_SYS_MAXARGS 16 /* max args accepted for monitor commands */
46 #define CONFIG_SYS_BARGSIZE 512 /* Buffer size for Boot Arguments passed to kernel */
47 #define CONFIG_SYS_BAUDRATE_TABLE { 115200 } /* List of legal baudrate settings for this board */
50 #define CONFIG_SCIF_CONSOLE 1
51 #define CONFIG_CONS_SCIF0 1
52 #undef CONFIG_SYS_CONSOLE_INFO_QUIET /* Suppress display of console
53 information at boot */
54 #undef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
55 #undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE
57 #define CONFIG_SYS_MEMTEST_START (MIGO_R_SDRAM_BASE)
58 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024))
60 /* Enable alternate, more extensive, memory test */
61 #undef CONFIG_SYS_ALT_MEMTEST
62 /* Scratch address used by the alternate memory test */
63 #undef CONFIG_SYS_MEMTEST_SCRATCH
65 /* Enable temporary baudrate change while serial download */
66 #undef CONFIG_SYS_LOADS_BAUD_CHANGE
68 #define CONFIG_SYS_SDRAM_BASE (MIGO_R_SDRAM_BASE)
69 /* maybe more, but if so u-boot doesn't know about it... */
70 #define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024)
71 /* default load address for scripts ?!? */
72 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024)
74 /* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
75 #define CONFIG_SYS_MONITOR_BASE (MIGO_R_FLASH_BASE_1)
77 #define CONFIG_SYS_MONITOR_LEN (128 * 1024)
78 /* Size of DRAM reserved for malloc() use */
79 #define CONFIG_SYS_MALLOC_LEN (256 * 1024)
80 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
83 #define CONFIG_SYS_FLASH_CFI
84 #define CONFIG_FLASH_CFI_DRIVER
85 #undef CONFIG_SYS_FLASH_QUIET_TEST
86 /* print 'E' for empty sector on flinfo */
87 #define CONFIG_SYS_FLASH_EMPTY_INFO
88 /* Physical start address of Flash memory */
89 #define CONFIG_SYS_FLASH_BASE (MIGO_R_FLASH_BASE_1)
90 /* Max number of sectors on each Flash chip */
91 #define CONFIG_SYS_MAX_FLASH_SECT 512
93 /* if you use all NOR Flash , you change dip-switch. Please see MIGO_R01 Manual. */
94 #define CONFIG_SYS_MAX_FLASH_BANKS 1
95 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + (0 * MIGO_R_FLASH_BANK_SIZE) }
97 /* Timeout for Flash erase operations (in ms) */
98 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000)
99 /* Timeout for Flash write operations (in ms) */
100 #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000)
101 /* Timeout for Flash set sector lock bit operations (in ms) */
102 #define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000)
103 /* Timeout for Flash clear lock bit operations (in ms) */
104 #define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000)
106 /* Use hardware flash sectors protection instead of U-Boot software protection */
107 #undef CONFIG_SYS_FLASH_PROTECTION
108 #undef CONFIG_SYS_DIRECT_FLASH_TFTP
111 #define CONFIG_ENV_IS_IN_FLASH
112 #define CONFIG_ENV_OVERWRITE 1
113 #define CONFIG_ENV_SECT_SIZE (128 * 1024)
114 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE)
115 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
116 /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */
117 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
118 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE)
121 #define CONFIG_SYS_CLK_FREQ 33333333
122 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
123 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
124 #define CONFIG_SYS_TMU_CLK_DIV (4) /* 4 (default), 16, 64, 256 or 1024 */
126 #endif /* __MIGO_R_H */