/* * 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 /*********************************************************** * Command definition ***********************************************************/ #define CONFIG_COMMANDS \ (CONFIG_CMD_DFL | \ CFG_CMD_CACHE | \ CFG_CMD_REGINFO | \ CFG_CMD_ELF) /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ #include <cmd_confdefs.h> #define CONFIG_BOOTDELAY 3 #define CONFIG_BOOTARGS "root=/dev/msdk mem=48M" #define CONFIG_BOOTFILE "mx1ads" #define CONFIG_BOOTCOMMAND "tftp; bootm" #if (CONFIG_COMMANDS & CFG_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 */