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