1/* 2 * include/configs/mx1ads.h 3 * 4 * (c) Copyright 2004 5 * Techware Information Technology, Inc. 6 * http://www.techware.com.tw/ 7 * 8 * Ming-Len Wu <minglen_wu@techware.com.tw> 9 * 10 * This is the Configuration setting for Motorola MX1ADS board 11 * 12 * This program is free software; you can redistribute it and/or 13 * modify it under the terms of the GNU General Public License as 14 * published by the Free Software Foundation; either version 2 of 15 * the License, or (at your option) any later version. 16 * 17 * This program is distributed in the hope that it will be useful, 18 * but WITHOUT ANY WARRANTY; without even the implied warranty of 19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20 * GNU General Public License for more details. 21 * 22 * You should have received a copy of the GNU General Public License 23 * along with this program; if not, write to the Free Software 24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 25 * MA 02111-1307 USA 26 */ 27 28#ifndef __CONFIG_H 29#define __CONFIG_H 30 31/* 32 * High Level Configuration Options 33 * (easy to change) 34 */ 35#define CONFIG_ARM920T 1 /* This is an ARM920T Core */ 36#define CONFIG_IMX 1 /* It's a Motorola MC9328 SoC */ 37#define CONFIG_MX1ADS 1 /* on a Motorola MX1ADS Board */ 38#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ 39 40/* 41 * Select serial console configuration 42 */ 43#define CONFIG_IMX_SERIAL 44#define CONFIG_IMX_SERIAL1 /* internal uart 1 */ 45/* #define _CONFIG_UART2 */ /* internal uart 2 */ 46/* #define CONFIG_SILENT_CONSOLE */ /* use this to disable output */ 47 48#define BOARD_LATE_INIT 1 49#define USE_920T_MMU 1 50 51#if 0 52#define CONFIG_SYS_MX1_GPCR 0x000003AB /* for MX1ADS 0L44N */ 53#define CONFIG_SYS_MX1_GPCR 0x000003AB /* for MX1ADS 0L44N */ 54#define CONFIG_SYS_MX1_GPCR 0x000003AB /* for MX1ADS 0L44N */ 55#endif 56 57/* 58 * Size of malloc() pool 59 */ 60 61#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024) 62 63/* 64 * CS8900 Ethernet drivers 65 */ 66#define CONFIG_NET_MULTI 67#define CONFIG_CS8900 /* we have a CS8900 on-board */ 68#define CONFIG_CS8900_BASE 0x15000300 69#define CONFIG_CS8900_BUS16 /* the Linux driver does accesses as shorts */ 70 71/* 72 * select serial console configuration 73 */ 74 75/* #define CONFIG_UART1 */ 76/* #define CONFIG_UART2 1 */ 77 78#define CONFIG_BAUDRATE 115200 79 80/* 81 * BOOTP options 82 */ 83#define CONFIG_BOOTP_BOOTFILESIZE 84#define CONFIG_BOOTP_BOOTPATH 85#define CONFIG_BOOTP_GATEWAY 86#define CONFIG_BOOTP_HOSTNAME 87 88/* 89 * Command line configuration. 90 */ 91#include <config_cmd_default.h> 92 93#define CONFIG_CMD_CACHE 94#define CONFIG_CMD_REGINFO 95#define CONFIG_CMD_ELF 96 97#define CONFIG_BOOTDELAY 3 98#define CONFIG_BOOTARGS "root=/dev/msdk mem=48M" 99#define CONFIG_BOOTFILE "mx1ads" 100#define CONFIG_BOOTCOMMAND "tftp; bootm" 101 102#if defined(CONFIG_CMD_KGDB) 103#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ 104 /* what's this ? it's not used anywhere */ 105#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */ 106#endif 107 108/* 109 * Miscellaneous configurable options 110 */ 111 112#define CONFIG_SYS_HUSH_PARSER 1 113#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 114 115#define CONFIG_SYS_LONGHELP /* undef to save memory */ 116 117#ifdef CONFIG_SYS_HUSH_PARSER 118#define CONFIG_SYS_PROMPT "MX1ADS$ " /* Monitor Command Prompt */ 119#else 120#define CONFIG_SYS_PROMPT "MX1ADS=> " /* Monitor Command Prompt */ 121#endif 122 123#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 124#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 125 /* Print Buffer Size */ 126#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 127#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 128 129#define CONFIG_SYS_MEMTEST_START 0x09000000 /* memtest works on */ 130#define CONFIG_SYS_MEMTEST_END 0x0AF00000 /* 63 MB in DRAM */ 131 132#define CONFIG_SYS_LOAD_ADDR 0x08800000 /* default load address */ 133/*#define CONFIG_SYS_HZ 1000 */ 134#define CONFIG_SYS_HZ 3686400 135#define CONFIG_SYS_CPUSPEED 0x141 136 137/* valid baudrates */ 138#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } 139 140/*----------------------------------------------------------------------- 141 * Stack sizes 142 * 143 * The stack sizes are set up in start.S using the settings below 144 */ 145#define CONFIG_STACKSIZE (128*1024) /* regular stack */ 146#ifdef CONFIG_USE_IRQ 147#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ 148#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ 149#endif 150 151/*----------------------------------------------------------------------- 152 * Physical Memory Map 153 */ 154 155#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of SDRAM */ 156#define PHYS_SDRAM_1 0x08000000 /* SDRAM on CSD0 */ 157#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */ 158 159#define CONFIG_SYS_TEXT_BASE 0x10000000 160 161#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 162#define CONFIG_SYS_INIT_RAM_ADDR 0x00300000 163#define CONFIG_SYS_INIT_RAM_SIZE 0x000FFFFF 164#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ 165 GENERATED_GBL_DATA_SIZE) 166#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 167 CONFIG_SYS_GBL_DATA_OFFSET) 168 169#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* 1 bank of SyncFlash */ 170#define CONFIG_SYS_FLASH_BASE 0x0C000000 /* SyncFlash on CSD1 */ 171#define FLASH_BANK_SIZE 0x01000000 /* 16 MB Total */ 172 173/*----------------------------------------------------------------------- 174 * FLASH and environment organization 175 */ 176 177#define CONFIG_SYNCFLASH 1 178#define PHYS_FLASH_SIZE 0x01000000 179#define CONFIG_SYS_MAX_FLASH_SECT (16) 180#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+0x00ff8000) 181 182#define CONFIG_ENV_IS_IN_FLASH 1 183#define CONFIG_ENV_SIZE 0x04000 /* Total Size of Environment Sector */ 184#define CONFIG_ENV_SECT_SIZE 0x100000 185 186/*----------------------------------------------------------------------- 187 * Enable passing ATAGS 188 */ 189 190#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ 191#define CONFIG_SETUP_MEMORY_TAGS 1 192 193#define CONFIG_SYS_CLK_FREQ 16780000 194#define CONFIG_SYSPLL_CLK_FREQ 16000000 195 196#endif /* __CONFIG_H */ 197