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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 | /* * include/configs/mx1ads.h * * (c) Copyright 2004 * Techware Information Technology, Inc. * http://www.techware.com.tw/ * * Ming-Len Wu <minglen_wu@techware.com.tw> * * This is the Configuration setting for Motorola MX1ADS board * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ #ifndef __CONFIG_H #define __CONFIG_H /* * High Level Configuration Options * (easy to change) */ #define CONFIG_ARM920T 1 /* This is an ARM920T Core */ #define CONFIG_IMX 1 /* It's a Motorola MC9328 SoC */ #define CONFIG_MX1ADS 1 /* on a Motorola MX1ADS Board */ #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ /* * Select serial console configuration */ #define CONFIG_IMX_SERIAL1 /* internal uart 1 */ /* #define _CONFIG_UART2 */ /* internal uart 2 */ /* #define CONFIG_SILENT_CONSOLE */ /* use this to disable output */ #define BOARD_LATE_INIT 1 #define USE_920T_MMU 1 #if 0 #define CFG_MX1_GPCR 0x000003AB /* for MX1ADS 0L44N */ #define CFG_MX1_GPCR 0x000003AB /* for MX1ADS 0L44N */ #define CFG_MX1_GPCR 0x000003AB /* for MX1ADS 0L44N */ #endif /* * Size of malloc() pool */ #define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024) #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ /* * CS8900 Ethernet drivers */ #define CONFIG_DRIVER_CS8900 1 /* we have a CS8900 on-board */ #define CS8900_BASE 0x15000300 #define CS8900_BUS16 1 /* the Linux driver does accesses as shorts */ /* * select serial console configuration */ /* #define CONFIG_UART1 */ /* #define CONFIG_UART2 1 */ #define CONFIG_BAUDRATE 115200 /* * BOOTP options */ #define CONFIG_BOOTP_BOOTFILESIZE #define CONFIG_BOOTP_BOOTPATH #define CONFIG_BOOTP_GATEWAY #define CONFIG_BOOTP_HOSTNAME /* * Command line configuration. */ #include <config_cmd_default.h> #define CONFIG_CMD_CACHE #define CONFIG_CMD_REGINFO #define CONFIG_CMD_ELF #define CONFIG_BOOTDELAY 3 #define CONFIG_BOOTARGS "root=/dev/msdk mem=48M" #define CONFIG_BOOTFILE "mx1ads" #define CONFIG_BOOTCOMMAND "tftp; bootm" #if defined(CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ /* what's this ? it's not used anywhere */ #define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */ #endif /* * Miscellaneous configurable options */ #define CFG_HUSH_PARSER 1 #define CFG_PROMPT_HUSH_PS2 "> " #define CFG_LONGHELP /* undef to save memory */ #ifdef CFG_HUSH_PARSER #define CFG_PROMPT "MX1ADS$ " /* Monitor Command Prompt */ #else #define CFG_PROMPT "MX1ADS=> " /* Monitor Command Prompt */ #endif #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ #define CFG_MAXARGS 16 /* max number of command args */ #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ #define CFG_MEMTEST_START 0x09000000 /* memtest works on */ #define CFG_MEMTEST_END 0x0AF00000 /* 63 MB in DRAM */ #undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ #define CFG_LOAD_ADDR 0x08800000 /* default load address */ /*#define CFG_HZ 1000 */ #define CFG_HZ 3686400 #define CFG_CPUSPEED 0x141 /* valid baudrates */ #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } /*----------------------------------------------------------------------- * Stack sizes * * The stack sizes are set up in start.S using the settings below */ #define CONFIG_STACKSIZE (128*1024) /* regular stack */ #ifdef CONFIG_USE_IRQ #define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ #define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ #endif /*----------------------------------------------------------------------- * Physical Memory Map */ #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of SDRAM */ #define PHYS_SDRAM_1 0x08000000 /* SDRAM on CSD0 */ #define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */ #define CFG_MAX_FLASH_BANKS 1 /* 1 bank of SyncFlash */ #define CFG_FLASH_BASE 0x0C000000 /* SyncFlash on CSD1 */ #define FLASH_BANK_SIZE 0x01000000 /* 16 MB Total */ /*----------------------------------------------------------------------- * FLASH and environment organization */ #define CONFIG_SYNCFLASH 1 #define PHYS_FLASH_SIZE 0x01000000 #define CFG_MAX_FLASH_SECT (16) #define CFG_ENV_ADDR (CFG_FLASH_BASE+0x00ff8000) #define CFG_ENV_IS_IN_FLASH 1 #define CFG_ENV_SIZE 0x04000 /* Total Size of Environment Sector */ #define CFG_ENV_SECT_SIZE 0x100000 /*----------------------------------------------------------------------- * Enable passing ATAGS */ #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ #define CONFIG_SETUP_MEMORY_TAGS 1 #define CONFIG_SYS_CLK_FREQ 16780000 #define CONFIG_SYSPLL_CLK_FREQ 16000000 #endif /* __CONFIG_H */ |