1 /* 2 * Configuation settings for the Renesas Solutions Migo-R board 3 * 4 * Copyright (C) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __MIGO_R_H 10 #define __MIGO_R_H 11 12 #define CONFIG_CPU_SH7722 1 13 14 #define CONFIG_DISPLAY_BOARDINFO 15 #undef CONFIG_SHOW_BOOT_PROGRESS 16 17 /* SMC9111 */ 18 #define CONFIG_SMC91111 19 #define CONFIG_SMC91111_BASE (0xB0000000) 20 21 /* MEMORY */ 22 #define MIGO_R_SDRAM_BASE (0x8C000000) 23 #define MIGO_R_FLASH_BASE_1 (0xA0000000) 24 #define MIGO_R_FLASH_BANK_SIZE (64 * 1024 * 1024) 25 26 #define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */ 27 #define CONFIG_SYS_BAUDRATE_TABLE { 115200 } /* List of legal baudrate settings for this board */ 28 29 /* SCIF */ 30 #define CONFIG_CONS_SCIF0 1 31 32 #define CONFIG_SYS_MEMTEST_START (MIGO_R_SDRAM_BASE) 33 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024)) 34 35 /* Enable alternate, more extensive, memory test */ 36 #undef CONFIG_SYS_ALT_MEMTEST 37 /* Scratch address used by the alternate memory test */ 38 #undef CONFIG_SYS_MEMTEST_SCRATCH 39 40 /* Enable temporary baudrate change while serial download */ 41 #undef CONFIG_SYS_LOADS_BAUD_CHANGE 42 43 #define CONFIG_SYS_SDRAM_BASE (MIGO_R_SDRAM_BASE) 44 /* maybe more, but if so u-boot doesn't know about it... */ 45 #define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024) 46 /* default load address for scripts ?!? */ 47 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024) 48 49 /* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */ 50 #define CONFIG_SYS_MONITOR_BASE (MIGO_R_FLASH_BASE_1) 51 /* Monitor size */ 52 #define CONFIG_SYS_MONITOR_LEN (128 * 1024) 53 /* Size of DRAM reserved for malloc() use */ 54 #define CONFIG_SYS_MALLOC_LEN (256 * 1024) 55 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 56 57 /* FLASH */ 58 #define CONFIG_SYS_FLASH_CFI 59 #define CONFIG_FLASH_CFI_DRIVER 60 #undef CONFIG_SYS_FLASH_QUIET_TEST 61 /* print 'E' for empty sector on flinfo */ 62 #define CONFIG_SYS_FLASH_EMPTY_INFO 63 /* Physical start address of Flash memory */ 64 #define CONFIG_SYS_FLASH_BASE (MIGO_R_FLASH_BASE_1) 65 /* Max number of sectors on each Flash chip */ 66 #define CONFIG_SYS_MAX_FLASH_SECT 512 67 68 /* if you use all NOR Flash , you change dip-switch. Please see MIGO_R01 Manual. */ 69 #define CONFIG_SYS_MAX_FLASH_BANKS 1 70 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + (0 * MIGO_R_FLASH_BANK_SIZE) } 71 72 /* Timeout for Flash erase operations (in ms) */ 73 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000) 74 /* Timeout for Flash write operations (in ms) */ 75 #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000) 76 /* Timeout for Flash set sector lock bit operations (in ms) */ 77 #define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000) 78 /* Timeout for Flash clear lock bit operations (in ms) */ 79 #define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000) 80 81 /* Use hardware flash sectors protection instead of U-Boot software protection */ 82 #undef CONFIG_SYS_FLASH_PROTECTION 83 #undef CONFIG_SYS_DIRECT_FLASH_TFTP 84 85 /* ENV setting */ 86 #define CONFIG_ENV_OVERWRITE 1 87 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 88 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 89 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN) 90 /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */ 91 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE) 92 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) 93 94 /* Board Clock */ 95 #define CONFIG_SYS_CLK_FREQ 33333333 96 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ 97 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ 98 #define CONFIG_SYS_TMU_CLK_DIV (4) /* 4 (default), 16, 64, 256 or 1024 */ 99 100 #endif /* __MIGO_R_H */ 101