1 /* 2 * Configuation settings for the Hitachi Solution Engine 7750 3 * 4 * Copyright (C) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> 5 * 6 * See file CREDITS for list of people who contributed to this 7 * project. 8 * 9 * This program is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation; either version 2 of 12 * the License, or (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 22 * MA 02111-1307 USA 23 */ 24 25 #ifndef __MS7750SE_H 26 #define __MS7750SE_H 27 28 #define CONFIG_SH 1 29 #define CONFIG_SH4 1 30 #define CONFIG_CPU_SH7750 1 31 /* #define CONFIG_CPU_SH7751 1 */ 32 /* #define CONFIG_CPU_TYPE_R 1 */ 33 #define CONFIG_MS7750SE 1 34 #define __LITTLE_ENDIAN__ 1 35 36 /* 37 * Command line configuration. 38 */ 39 /*#include <config_cmd_default.h>*/ 40 41 #define CONFIG_CMD_FLASH 42 #define CONFIG_CMD_SAVEENV 43 44 #define CONFIG_SCIF_CONSOLE 1 45 #define CONFIG_BAUDRATE 38400 46 #define CONFIG_CONS_SCIF1 1 47 #define CONFIG_BOARD_LATE_INIT 48 49 #define CONFIG_BOOTDELAY -1 50 #define CONFIG_BOOTARGS "console=ttySC0,38400" 51 #define CONFIG_ENV_OVERWRITE 1 52 53 /* SDRAM */ 54 #define CONFIG_SYS_SDRAM_BASE (0x8C000000) 55 #define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024) 56 57 #define CONFIG_SYS_LONGHELP 58 #define CONFIG_SYS_PROMPT "=> " 59 #define CONFIG_SYS_CBSIZE 256 60 #define CONFIG_SYS_PBSIZE 256 61 #define CONFIG_SYS_MAXARGS 16 62 #define CONFIG_SYS_BARGSIZE 512 63 64 #define CONFIG_SYS_TEXT_BASE 0x8FFC0000 65 #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE) 66 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE - 0x100000) 67 68 /* NOR Flash */ 69 /* #define CONFIG_SYS_FLASH_BASE (0xA1000000)*/ 70 #define CONFIG_SYS_FLASH_BASE (0xA0000000) 71 #define CONFIG_SYS_MAX_FLASH_BANKS (1) /* Max number of 72 * Flash memory banks 73 */ 74 #define CONFIG_SYS_MAX_FLASH_SECT 142 75 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } 76 77 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 4 * 1024 * 1024) 78 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE) /* Address of u-boot image in Flash */ 79 #define CONFIG_SYS_MONITOR_LEN (128 * 1024) 80 #define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Size of DRAM reserved for malloc() use */ 81 82 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 83 #define CONFIG_SYS_RX_ETH_BUFFER (8) 84 85 #define CONFIG_SYS_FLASH_CFI 86 #define CONFIG_FLASH_CFI_DRIVER 87 #undef CONFIG_SYS_FLASH_CFI_BROKEN_TABLE 88 #undef CONFIG_SYS_FLASH_QUIET_TEST 89 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ 90 91 92 #define CONFIG_ENV_IS_IN_FLASH 93 #define CONFIG_ENV_SECT_SIZE 0x20000 94 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 95 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 96 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 97 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 98 99 /* Board Clock */ 100 #define CONFIG_SYS_CLK_FREQ 33333333 101 #define CONFIG_SYS_TMU_CLK_DIV 4 102 #define CONFIG_SYS_HZ 1000 103 104 #endif /* __MS7750SE_H */ 105