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 #undef DEBUG 29 #define CONFIG_SH 1 30 #define CONFIG_SH4 1 31 #define CONFIG_CPU_SH7750 1 32 /* #define CONFIG_CPU_SH7751 1 */ 33 /* #define CONFIG_CPU_TYPE_R 1 */ 34 #define CONFIG_MS7750SE 1 35 #define __LITTLE_ENDIAN__ 1 36 37 /* 38 * Command line configuration. 39 */ 40 //#include <config_cmd_default.h> 41 42 #define CONFIG_CMD_DFL 43 #define CONFIG_CMD_FLASH 44 #define CONFIG_CMD_ENV 45 46 #define CFG_SCIF_CONSOLE 1 47 #define CONFIG_BAUDRATE 38400 48 #define CONFIG_CONS_SCIF1 1 49 #define BOARD_LATE_INIT 1 50 51 #define CONFIG_BOOTDELAY -1 52 #define CONFIG_BOOTARGS "console=ttySC0,38400" 53 #define CONFIG_ENV_OVERWRITE 1 54 55 /* SDRAM */ 56 #define CFG_SDRAM_BASE (0x8C000000) 57 #define CFG_SDRAM_SIZE (64 * 1024 * 1024) 58 59 #define CFG_LONGHELP 60 #define CFG_PROMPT "=> " 61 #define CFG_CBSIZE 256 62 #define CFG_PBSIZE 256 63 #define CFG_MAXARGS 16 64 #define CFG_BARGSIZE 512 65 /* List of legal baudrate settings for this board */ 66 #define CFG_BAUDRATE_TABLE { 115200, 57600, 38400, 19200, 9600 } 67 68 #define CFG_MEMTEST_START (CFG_SDRAM_BASE) 69 #define CFG_MEMTEST_END (TEXT_BASE - 0x100000) 70 71 /* NOR Flash */ 72 /* #define CFG_FLASH_BASE (0xA1000000)*/ 73 #define CFG_FLASH_BASE (0xA0000000) 74 #define CFG_MAX_FLASH_BANKS (1) /* Max number of 75 * Flash memory banks 76 */ 77 #define CFG_MAX_FLASH_SECT 142 78 #define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE } 79 80 #define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 4 * 1024 * 1024) 81 #define CFG_MONITOR_BASE (CFG_FLASH_BASE) /* Address of u-boot image in Flash */ 82 #define CFG_MONITOR_LEN (128 * 1024) 83 #define CFG_MALLOC_LEN (256 * 1024) /* Size of DRAM reserved for malloc() use */ 84 85 #define CFG_GBL_DATA_SIZE (256) /* size in bytes reserved for initial data */ 86 #define CFG_BOOTMAPSZ (8 * 1024 * 1024) 87 #define CFG_RX_ETH_BUFFER (8) 88 89 #define CFG_FLASH_CFI 90 #define CFG_FLASH_CFI_DRIVER 91 #undef CFG_FLASH_CFI_BROKEN_TABLE 92 #undef CFG_FLASH_QUIET_TEST 93 #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ 94 95 96 #define CFG_ENV_IS_IN_FLASH 97 #define CFG_ENV_SECT_SIZE 0x20000 98 #define CFG_ENV_SIZE (CFG_ENV_SECT_SIZE) 99 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN) 100 #define CFG_FLASH_ERASE_TOUT 120000 101 #define CFG_FLASH_WRITE_TOUT 500 102 103 /* Board Clock */ 104 #define CONFIG_SYS_CLK_FREQ 33333333 105 #define TMU_CLK_DIVIDER 4 106 #define CFG_HZ (CONFIG_SYS_CLK_FREQ / TMU_CLK_DIVIDER) 107 108 #endif /* __MS7750SE_H */ 109