1/* 2 * Configuation settings for the Hitachi Solution Engine 7722 3 * 4 * Copyright (C) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9#ifndef __MS7722SE_H 10#define __MS7722SE_H 11 12#define CONFIG_CPU_SH7722 1 13#define CONFIG_MS7722SE 1 14 15#define CONFIG_DISPLAY_BOARDINFO 16#undef CONFIG_SHOW_BOOT_PROGRESS 17 18/* SMC9111 */ 19#define CONFIG_SMC91111 20#define CONFIG_SMC91111_BASE (0xB8000000) 21 22/* MEMORY */ 23#define MS7722SE_SDRAM_BASE (0x8C000000) 24#define MS7722SE_FLASH_BASE_1 (0xA0000000) 25#define MS7722SE_FLASH_BANK_SIZE (8*1024 * 1024) 26 27#define CONFIG_SYS_TEXT_BASE 0x8FFC0000 28#define CONFIG_SYS_LONGHELP /* undef to save memory */ 29#define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */ 30#define CONFIG_SYS_BAUDRATE_TABLE { 115200 } /* List of legal baudrate settings for this board */ 31 32/* SCIF */ 33#define CONFIG_CONS_SCIF0 1 34 35#define CONFIG_SYS_MEMTEST_START (MS7722SE_SDRAM_BASE) 36#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024)) 37 38#undef CONFIG_SYS_ALT_MEMTEST /* Enable alternate, more extensive, memory test */ 39#undef CONFIG_SYS_MEMTEST_SCRATCH /* Scratch address used by the alternate memory test */ 40 41#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* Enable temporary baudrate change while serial download */ 42 43#define CONFIG_SYS_SDRAM_BASE (MS7722SE_SDRAM_BASE) 44#define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024) /* maybe more, but if so u-boot doesn't know about it... */ 45 46#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 4 * 1024 * 1024) /* default load address for scripts ?!? */ 47 48#define CONFIG_SYS_MONITOR_BASE (MS7722SE_FLASH_BASE_1) /* Address of u-boot image 49 in Flash (NOT run time address in SDRAM) ?!? */ 50#define CONFIG_SYS_MONITOR_LEN (128 * 1024) /* */ 51#define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Size of DRAM reserved for malloc() use */ 52#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 53 54/* FLASH */ 55#define CONFIG_SYS_FLASH_CFI 56#define CONFIG_FLASH_CFI_DRIVER 57#undef CONFIG_SYS_FLASH_QUIET_TEST 58#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ 59 60#define CONFIG_SYS_FLASH_BASE (MS7722SE_FLASH_BASE_1) /* Physical start address of Flash memory */ 61 62#define CONFIG_SYS_MAX_FLASH_SECT 150 /* Max number of sectors on each 63 Flash chip */ 64 65/* if you use all NOR Flash , you change dip-switch. Please see MS7722SE01 Manual. */ 66#define CONFIG_SYS_MAX_FLASH_BANKS 2 67#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + (0 * MS7722SE_FLASH_BANK_SIZE), \ 68 CONFIG_SYS_FLASH_BASE + (1 * MS7722SE_FLASH_BANK_SIZE), \ 69 } 70 71#define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000) /* Timeout for Flash erase operations (in ms) */ 72#define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000) /* Timeout for Flash write operations (in ms) */ 73#define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000) /* Timeout for Flash set sector lock bit operations (in ms) */ 74#define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000) /* Timeout for Flash clear lock bit operations (in ms) */ 75 76#undef CONFIG_SYS_FLASH_PROTECTION /* Use hardware flash sectors protection instead of U-Boot software protection */ 77 78#undef CONFIG_SYS_DIRECT_FLASH_TFTP 79 80#define CONFIG_ENV_OVERWRITE 1 81#define CONFIG_ENV_SECT_SIZE (8 * 1024) 82#define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 83#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + (1 * CONFIG_ENV_SECT_SIZE)) 84#define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE) /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */ 85#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) 86#define CONFIG_ENV_ADDR_REDUND (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE)) 87 88/* Board Clock */ 89#define CONFIG_SYS_CLK_FREQ 33333333 90#define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ 91#define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ 92#define CONFIG_SYS_TMU_CLK_DIV (4) /* 4 (default), 16, 64, 256 or 1024 */ 93 94#endif /* __MS7722SE_H */ 95