1 /* 2 * Configuation settings for the Renesas Solutions Migo-R board 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 __MIGO_R_H 26 #define __MIGO_R_H 27 28 #undef DEBUG 29 #define CONFIG_SH 1 30 #define CONFIG_SH4 1 31 #define CONFIG_CPU_SH7722 1 32 #define CONFIG_MIGO_R 1 33 34 #define CONFIG_CMD_LOADB 35 #define CONFIG_CMD_LOADS 36 #define CONFIG_CMD_FLASH 37 #define CONFIG_CMD_MEMORY 38 #define CONFIG_CMD_NET 39 #define CONFIG_CMD_PING 40 #define CONFIG_CMD_NFS 41 #define CONFIG_CMD_DFL 42 #define CONFIG_CMD_SDRAM 43 #define CONFIG_CMD_SAVEENV 44 45 #define CONFIG_BAUDRATE 115200 46 #define CONFIG_BOOTDELAY 3 47 #define CONFIG_BOOTARGS "console=ttySC0,115200 root=1f01" 48 49 #define CONFIG_VERSION_VARIABLE 50 #undef CONFIG_SHOW_BOOT_PROGRESS 51 52 /* SMC9111 */ 53 #define CONFIG_SMC91111 54 #define CONFIG_SMC91111_BASE (0xB0000000) 55 56 /* MEMORY */ 57 #define MIGO_R_SDRAM_BASE (0x8C000000) 58 #define MIGO_R_FLASH_BASE_1 (0xA0000000) 59 #define MIGO_R_FLASH_BANK_SIZE (64 * 1024 * 1024) 60 61 #define CONFIG_SYS_TEXT_BASE 0x8FFC0000 62 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 63 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 64 #define CONFIG_SYS_CBSIZE 256 /* Buffer size for input from the Console */ 65 #define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */ 66 #define CONFIG_SYS_MAXARGS 16 /* max args accepted for monitor commands */ 67 #define CONFIG_SYS_BARGSIZE 512 /* Buffer size for Boot Arguments passed to kernel */ 68 #define CONFIG_SYS_BAUDRATE_TABLE { 115200 } /* List of legal baudrate settings for this board */ 69 70 /* SCIF */ 71 #define CONFIG_SCIF_CONSOLE 1 72 #define CONFIG_CONS_SCIF0 1 73 #undef CONFIG_SYS_CONSOLE_INFO_QUIET /* Suppress display of console 74 information at boot */ 75 #undef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 76 #undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE 77 78 #define CONFIG_SYS_MEMTEST_START (MIGO_R_SDRAM_BASE) 79 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024)) 80 81 /* Enable alternate, more extensive, memory test */ 82 #undef CONFIG_SYS_ALT_MEMTEST 83 /* Scratch address used by the alternate memory test */ 84 #undef CONFIG_SYS_MEMTEST_SCRATCH 85 86 /* Enable temporary baudrate change while serial download */ 87 #undef CONFIG_SYS_LOADS_BAUD_CHANGE 88 89 #define CONFIG_SYS_SDRAM_BASE (MIGO_R_SDRAM_BASE) 90 /* maybe more, but if so u-boot doesn't know about it... */ 91 #define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024) 92 /* default load address for scripts ?!? */ 93 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024) 94 95 /* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */ 96 #define CONFIG_SYS_MONITOR_BASE (MIGO_R_FLASH_BASE_1) 97 /* Monitor size */ 98 #define CONFIG_SYS_MONITOR_LEN (128 * 1024) 99 /* Size of DRAM reserved for malloc() use */ 100 #define CONFIG_SYS_MALLOC_LEN (256 * 1024) 101 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 102 103 /* FLASH */ 104 #define CONFIG_SYS_FLASH_CFI 105 #define CONFIG_FLASH_CFI_DRIVER 106 #undef CONFIG_SYS_FLASH_QUIET_TEST 107 /* print 'E' for empty sector on flinfo */ 108 #define CONFIG_SYS_FLASH_EMPTY_INFO 109 /* Physical start address of Flash memory */ 110 #define CONFIG_SYS_FLASH_BASE (MIGO_R_FLASH_BASE_1) 111 /* Max number of sectors on each Flash chip */ 112 #define CONFIG_SYS_MAX_FLASH_SECT 512 113 114 /* if you use all NOR Flash , you change dip-switch. Please see MIGO_R01 Manual. */ 115 #define CONFIG_SYS_MAX_FLASH_BANKS 1 116 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + (0 * MIGO_R_FLASH_BANK_SIZE) } 117 118 /* Timeout for Flash erase operations (in ms) */ 119 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000) 120 /* Timeout for Flash write operations (in ms) */ 121 #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000) 122 /* Timeout for Flash set sector lock bit operations (in ms) */ 123 #define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000) 124 /* Timeout for Flash clear lock bit operations (in ms) */ 125 #define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000) 126 127 /* Use hardware flash sectors protection instead of U-Boot software protection */ 128 #undef CONFIG_SYS_FLASH_PROTECTION 129 #undef CONFIG_SYS_DIRECT_FLASH_TFTP 130 131 /* ENV setting */ 132 #define CONFIG_ENV_IS_IN_FLASH 133 #define CONFIG_ENV_OVERWRITE 1 134 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 135 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 136 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN) 137 /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */ 138 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE) 139 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) 140 141 /* Board Clock */ 142 #define CONFIG_SYS_CLK_FREQ 33333333 143 #define CONFIG_SYS_TMU_CLK_DIV (4) /* 4 (default), 16, 64, 256 or 1024 */ 144 #define CONFIG_SYS_HZ 1000 145 146 #endif /* __MIGO_R_H */ 147