| /* SPDX-License-Identifier: GPL-2.0+ */ | |
| /* | |
| * Configuation settings for the Renesas Solutions Migo-R board | |
| * | |
| * Copyright (C) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> | |
| */ | |
| #ifndef __MIGO_R_H | |
| #define __MIGO_R_H | |
| #define CONFIG_CPU_SH7722 1 | |
| #define CONFIG_DISPLAY_BOARDINFO | |
| #undef CONFIG_SHOW_BOOT_PROGRESS | |
| /* SMC9111 */ | |
| #define CONFIG_SMC91111 | |
| #define CONFIG_SMC91111_BASE (0xB0000000) | |
| /* MEMORY */ | |
| #define MIGO_R_SDRAM_BASE (0x8C000000) | |
| #define MIGO_R_FLASH_BASE_1 (0xA0000000) | |
| #define MIGO_R_FLASH_BANK_SIZE (64 * 1024 * 1024) | |
| #define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */ | |
| #define CONFIG_SYS_BAUDRATE_TABLE { 115200 } /* List of legal baudrate settings for this board */ | |
| /* SCIF */ | |
| #define CONFIG_CONS_SCIF0 1 | |
| #define CONFIG_SYS_MEMTEST_START (MIGO_R_SDRAM_BASE) | |
| #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024)) | |
| /* Enable alternate, more extensive, memory test */ | |
| /* Scratch address used by the alternate memory test */ | |
| #undef CONFIG_SYS_MEMTEST_SCRATCH | |
| /* Enable temporary baudrate change while serial download */ | |
| #undef CONFIG_SYS_LOADS_BAUD_CHANGE | |
| #define CONFIG_SYS_SDRAM_BASE (MIGO_R_SDRAM_BASE) | |
| /* maybe more, but if so u-boot doesn't know about it... */ | |
| #define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024) | |
| /* default load address for scripts ?!? */ | |
| #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024) | |
| /* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */ | |
| #define CONFIG_SYS_MONITOR_BASE (MIGO_R_FLASH_BASE_1) | |
| /* Monitor size */ | |
| #define CONFIG_SYS_MONITOR_LEN (128 * 1024) | |
| /* Size of DRAM reserved for malloc() use */ | |
| #define CONFIG_SYS_MALLOC_LEN (256 * 1024) | |
| #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) | |
| /* FLASH */ | |
| #undef CONFIG_SYS_FLASH_QUIET_TEST | |
| /* print 'E' for empty sector on flinfo */ | |
| #define CONFIG_SYS_FLASH_EMPTY_INFO | |
| /* Physical start address of Flash memory */ | |
| #define CONFIG_SYS_FLASH_BASE (MIGO_R_FLASH_BASE_1) | |
| /* Max number of sectors on each Flash chip */ | |
| #define CONFIG_SYS_MAX_FLASH_SECT 512 | |
| /* if you use all NOR Flash , you change dip-switch. Please see MIGO_R01 Manual. */ | |
| #define CONFIG_SYS_MAX_FLASH_BANKS 1 | |
| #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + (0 * MIGO_R_FLASH_BANK_SIZE) } | |
| /* Timeout for Flash erase operations (in ms) */ | |
| #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000) | |
| /* Timeout for Flash write operations (in ms) */ | |
| #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000) | |
| /* Timeout for Flash set sector lock bit operations (in ms) */ | |
| #define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000) | |
| /* Timeout for Flash clear lock bit operations (in ms) */ | |
| #define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000) | |
| /* Use hardware flash sectors protection instead of U-Boot software protection */ | |
| #undef CONFIG_SYS_DIRECT_FLASH_TFTP | |
| /* ENV setting */ | |
| #define CONFIG_ENV_OVERWRITE 1 | |
| #define CONFIG_ENV_SECT_SIZE (128 * 1024) | |
| #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) | |
| #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN) | |
| /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */ | |
| #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE) | |
| #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) | |
| /* Board Clock */ | |
| #define CONFIG_SYS_CLK_FREQ 33333333 | |
| #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ | |
| #endif /* __MIGO_R_H */ |