/* * (C) Copyright 2002 * Sysgo Real-Time Solutions, GmbH * Rolf Offermanns * * Configuation settings for the SSV DNP1110 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 /* * If we are developing, we might want to start armboot from ram * so we MUST NOT initialize critical regs like mem-timing ... */ #define CONFIG_SKIP_LOWLEVEL_INIT 1 /* * High Level Configuration Options * (easy to change) */ #define CONFIG_SA1110 1 /* This is an SA1110 CPU */ #define CONFIG_DNP1110 1 /* on an DNP/1110 Board */ #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ /* we will never enable dcache, because we have to setup MMU first */ #define CONFIG_SYS_DCACHE_OFF /* * Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024) /* * Hardware drivers */ #define CONFIG_NET_MULTI #define CONFIG_SMC91111 #define CONFIG_SMC91111_BASE 0x20000300 /* * select serial console configuration */ #define CONFIG_SA1100_SERIAL #define CONFIG_SERIAL1 1 /* we use SERIAL 1 */ /* allow to overwrite serial and ethaddr */ #define CONFIG_ENV_OVERWRITE #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_BOOTDELAY 3 #define CONFIG_BOOTARGS "root=ramfs devfs=mount console=ttySA0,115200" #define CONFIG_ETHADDR 02:80:ad:20:31:b8 #define CONFIG_NETMASK 255.255.0.0 #define CONFIG_IPADDR 172.22.2.23 #define CONFIG_SERVERIP 172.22.2.22 #define CONFIG_BOOTFILE "dnp1110" #define CONFIG_BOOTCOMMAND "tftp; bootm" #if defined(CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ #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 "DNP1110 # " /* Monitor Command Prompt */ #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 0xc0400000 /* memtest works on */ #define CONFIG_SYS_MEMTEST_END 0xc0800000 /* 4 ... 8 MB in DRAM */ #define CONFIG_SYS_LOAD_ADDR 0xc0200000 /* default load address */ #define CONFIG_SYS_HZ 3686400 /* incrementer freq: 3.6864 MHz */ #define CONFIG_SYS_CPUSPEED 0x0b /* set core clock to 220 MHz */ /* 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 banks of DRAM */ #define PHYS_SDRAM_1 0xc0000000 /* SDRAM Bank #1 */ #define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */ #define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ #define PHYS_FLASH_SIZE 0x01000000 /* 16 MB */ #define PHYS_FLASH_BANK_SIZE 0x01000000 /* 32 MB Banks */ #define PHYS_FLASH_SECT_SIZE 0x00020000 /* 256 KB sectors (x2) */ #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 /*----------------------------------------------------------------------- * FLASH and environment organization */ #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */ /* timeout values are in ticks */ #define CONFIG_SYS_FLASH_ERASE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */ #define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */ #define CONFIG_ENV_IS_IN_FLASH 1 #define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0xF80000) /* Addr of Environment Sector */ #define CONFIG_ENV_SIZE 0x20000 /* Total Size of Environment Sector */ #endif /* __CONFIG_H */