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Diffstat (limited to 'u-boot/include/configs/mx1ads.h')
| -rw-r--r-- | u-boot/include/configs/mx1ads.h | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/u-boot/include/configs/mx1ads.h b/u-boot/include/configs/mx1ads.h new file mode 100644 index 0000000..166da6c --- /dev/null +++ b/u-boot/include/configs/mx1ads.h @@ -0,0 +1,186 @@ +/* + * 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_SERIAL +#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 CONFIG_SYS_MX1_GPCR 0x000003AB /* for MX1ADS 0L44N */ +#define CONFIG_SYS_MX1_GPCR 0x000003AB /* for MX1ADS 0L44N */ +#define CONFIG_SYS_MX1_GPCR 0x000003AB /* for MX1ADS 0L44N */ +#endif + +/* + * Size of malloc() pool + */ + +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024) + +/* + * CS8900 Ethernet drivers + */ +#define CONFIG_NET_MULTI +#define CONFIG_CS8900 /* we have a CS8900 on-board */ +#define CONFIG_CS8900_BASE 0x15000300 +#define CONFIG_CS8900_BUS16 /* 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 CONFIG_SYS_HUSH_PARSER 1 +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " + +#define CONFIG_SYS_LONGHELP /* undef to save memory */ + +#ifdef CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT "MX1ADS$ " /* Monitor Command Prompt */ +#else +#define CONFIG_SYS_PROMPT "MX1ADS=> " /* Monitor Command Prompt */ +#endif + +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) + /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ + +#define CONFIG_SYS_MEMTEST_START 0x09000000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x0AF00000 /* 63 MB in DRAM */ + +#define CONFIG_SYS_LOAD_ADDR 0x08800000 /* default load address */ +/*#define CONFIG_SYS_HZ 1000 */ +#define CONFIG_SYS_HZ 3686400 +#define CONFIG_SYS_CPUSPEED 0x141 + +/* valid baudrates */ +#define CONFIG_SYS_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 CONFIG_SYS_MAX_FLASH_BANKS 1 /* 1 bank of SyncFlash */ +#define CONFIG_SYS_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 CONFIG_SYS_MAX_FLASH_SECT (16) +#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+0x00ff8000) + +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_SIZE 0x04000 /* Total Size of Environment Sector */ +#define CONFIG_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 */ |