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