/* * (C) Copyright 2002 * Sysgo Real-Time Solutions, GmbH * Marius Groeger * Gary Jennejohn * David Mueller * * Configuation settings for the SAMSUNG SMDK2410 board. * * See file CREDITS for list of people who contributed to this * project. * * 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 /* This is an ARM920T Core */ #define CONFIG_S3C24X0 /* in a SAMSUNG S3C24x0-type SoC */ #define CONFIG_S3C2410 /* specifically a SAMSUNG S3C2410 SoC */ #define CONFIG_SMDK2410 /* on a SAMSUNG SMDK2410 Board */ #define CONFIG_SYS_TEXT_BASE 0x0 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH /* input clock of PLL (the SMDK2410 has 12MHz input clock) */ #define CONFIG_SYS_CLK_FREQ 12000000 #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_INITRD_TAG /* * Hardware drivers */ #define CONFIG_CS8900 /* we have a CS8900 on-board */ #define CONFIG_CS8900_BASE 0x19000300 #define CONFIG_CS8900_BUS16 /* the Linux driver does accesses as shorts */ /* * select serial console configuration */ #define CONFIG_S3C24X0_SERIAL #define CONFIG_SERIAL1 1 /* we use SERIAL 1 on SMDK2410 */ /************************************************************ * USB support (currently only works with D-cache off) ************************************************************/ #define CONFIG_USB_OHCI #define CONFIG_USB_KEYBOARD #define CONFIG_USB_STORAGE #define CONFIG_DOS_PARTITION /************************************************************ * RTC ************************************************************/ #define CONFIG_RTC_S3C24X0 #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 #define CONFIG_CMD_BSP #define CONFIG_CMD_CACHE #define CONFIG_CMD_DATE #define CONFIG_CMD_DHCP #define CONFIG_CMD_ELF #define CONFIG_CMD_NAND #define CONFIG_CMD_PING #define CONFIG_CMD_REGINFO #define CONFIG_CMD_USB #define CONFIG_SYS_HUSH_PARSER #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " #define CONFIG_CMDLINE_EDITING /* autoboot */ #define CONFIG_BOOTDELAY 5 #define CONFIG_BOOT_RETRY_TIME -1 #define CONFIG_RESET_TO_RETRY #define CONFIG_ZERO_BOOTDELAY_CHECK #define CONFIG_NETMASK 255.255.255.0 #define CONFIG_IPADDR 10.0.0.110 #define CONFIG_SERVERIP 10.0.0.1 #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 2 /* which serial port to use */ #endif /* * Miscellaneous configurable options */ #define CONFIG_SYS_LONGHELP /* undef to save memory */ #define CONFIG_SYS_PROMPT "SMDK2410 # " #define CONFIG_SYS_CBSIZE 256 /* Print Buffer Size */ #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ sizeof(CONFIG_SYS_PROMPT)+16) #define CONFIG_SYS_MAXARGS 16 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE #define CONFIG_DISPLAY_CPUINFO /* Display cpu info */ #define CONFIG_SYS_MEMTEST_START 0x30000000 /* memtest works on */ #define CONFIG_SYS_MEMTEST_END 0x33F00000 /* 63 MB in DRAM */ #define CONFIG_SYS_LOAD_ADDR 0x30800000 #define CONFIG_SYS_HZ 1000 /* valid baudrates */ #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } /* support additional compression methods */ #define CONFIG_BZIP2 #define CONFIG_LZO #define CONFIG_LZMA /*----------------------------------------------------------------------- * 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 DRAM */ #define PHYS_SDRAM_1 0x30000000 /* SDRAM Bank #1 */ #define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */ #define PHYS_FLASH_1 0x00000000 /* Flash Bank #0 */ #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 /*----------------------------------------------------------------------- * FLASH and environment organization */ #define CONFIG_SYS_FLASH_CFI #define CONFIG_FLASH_CFI_DRIVER #define CONFIG_FLASH_CFI_LEGACY #define CONFIG_SYS_FLASH_LEGACY_512Kx16 #define CONFIG_FLASH_SHOW_PROGRESS 45 #define CONFIG_SYS_MAX_FLASH_BANKS 1 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } #define CONFIG_SYS_MAX_FLASH_SECT (19) #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x070000) #define CONFIG_ENV_IS_IN_FLASH #define CONFIG_ENV_SIZE 0x10000 /* allow to overwrite serial and ethaddr */ #define CONFIG_ENV_OVERWRITE /* * Size of malloc() pool * BZIP2 / LZO / LZMA need a lot of RAM */ #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) #define CONFIG_SYS_MONITOR_LEN (448 * 1024) #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE /* * NAND configuration */ #ifdef CONFIG_CMD_NAND #define CONFIG_NAND_S3C2410 #define CONFIG_SYS_S3C2410_NAND_HWECC #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_SYS_NAND_BASE 0x4E000000 #endif /* * File system */ #define CONFIG_CMD_FAT #define CONFIG_CMD_EXT2 #define CONFIG_CMD_UBI #define CONFIG_CMD_UBIFS #define CONFIG_CMD_MTDPARTS #define CONFIG_MTD_DEVICE #define CONFIG_MTD_PARTITIONS #define CONFIG_YAFFS2 #define CONFIG_RBTREE /* additions for new relocation code, must be added to all boards */ #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ GENERATED_GBL_DATA_SIZE) #define CONFIG_BOARD_EARLY_INIT_F #endif /* __CONFIG_H */