/* * (C) Copyright 2003 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * 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 */ /* * This file contains the configuration parameters for the dbau1x00 board. */ #ifndef __CONFIG_H #define __CONFIG_H #define CONFIG_MIPS32 1 /* MIPS32 CPU core */ #define CONFIG_DBAU1X00 1 #define CONFIG_AU1X00 1 /* alchemy series cpu */ #ifdef CONFIG_DBAU1000 /* Also known as Merlot */ #define CONFIG_AU1000 1 #else #ifdef CONFIG_DBAU1100 #define CONFIG_AU1100 1 #else #ifdef CONFIG_DBAU1500 #define CONFIG_AU1500 1 #else #ifdef CONFIG_DBAU1550 /* Cabernet */ #define CONFIG_AU1550 1 #else #error "No valid board set" #endif #endif #endif #endif #define CONFIG_ETHADDR DE:AD:BE:EF:01:01 /* Ethernet address */ #define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */ #define CONFIG_BAUDRATE 115200 /* valid baudrates */ #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } #define CONFIG_TIMESTAMP /* Print image info with timestamp */ #undef CONFIG_BOOTARGS #define CONFIG_EXTRA_ENV_SETTINGS \ "addmisc=setenv bootargs ${bootargs} " \ "console=ttyS0,${baudrate} " \ "panic=1\0" \ "bootfile=/tftpboot/vmlinux.srec\0" \ "load=tftp 80500000 ${u-boot}\0" \ "" #ifdef CONFIG_DBAU1550 /* Boot from flash by default, revert to bootp */ #define CONFIG_BOOTCOMMAND "bootm 0xbfc20000; bootp; bootm" #else /* CONFIG_DBAU1550 */ #define CONFIG_BOOTCOMMAND "bootp;bootm" #endif /* CONFIG_DBAU1550 */ /* * 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> #undef CONFIG_CMD_BDI #undef CONFIG_CMD_BEDBUG #undef CONFIG_CMD_ELF #undef CONFIG_CMD_ENV #undef CONFIG_CMD_FAT #undef CONFIG_CMD_FPGA #undef CONFIG_CMD_MII #undef CONFIG_CMD_RUN #ifdef CONFIG_DBAU1550 #define CONFIG_CMD_FLASH #define CONFIG_CMD_LOADB #define CONFIG_CMD_NET #undef CONFIG_CMD_I2C #undef CONFIG_CMD_IDE #undef CONFIG_CMD_NFS #undef CONFIG_CMD_PCMCIA #else #define CONFIG_CMD_IDE #define CONFIG_CMD_DHCP #undef CONFIG_CMD_FLASH #undef CONFIG_CMD_LOADB #undef CONFIG_CMD_LOADS #endif /* * Miscellaneous configurable options */ #define CFG_LONGHELP /* undef to save memory */ #define CFG_PROMPT "DbAu1xx0 # " /* Monitor Command Prompt */ #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_MALLOC_LEN 128*1024 #define CFG_BOOTPARAMS_LEN 128*1024 #define CFG_MHZ 396 #if (CFG_MHZ % 12) != 0 #error "Invalid CPU frequency - must be multiple of 12!" #endif #define CFG_HZ (CFG_MHZ * 1000000) /* FIXME causes overflow in net.c */ #define CFG_SDRAM_BASE 0x80000000 /* Cached addr */ #define CFG_LOAD_ADDR 0x81000000 /* default load address */ #define CFG_MEMTEST_START 0x80100000 #define CFG_MEMTEST_END 0x80800000 /*----------------------------------------------------------------------- * FLASH and environment organization */ #ifdef CONFIG_DBAU1550 #define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ #define CFG_MAX_FLASH_SECT (512) /* max number of sectors on one chip */ #define PHYS_FLASH_1 0xb8000000 /* Flash Bank #1 */ #define PHYS_FLASH_2 0xbc000000 /* Flash Bank #2 */ #else /* CONFIG_DBAU1550 */ #define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ #define CFG_MAX_FLASH_SECT (128) /* max number of sectors on one chip */ #define PHYS_FLASH_1 0xbec00000 /* Flash Bank #1 */ #define PHYS_FLASH_2 0xbfc00000 /* Flash Bank #2 */ #endif /* CONFIG_DBAU1550 */ #define CFG_FLASH_BANKS_LIST {PHYS_FLASH_1, PHYS_FLASH_2} #define CFG_FLASH_CFI 1 #define CFG_FLASH_CFI_DRIVER 1 /* The following #defines are needed to get flash environment right */ #define CFG_MONITOR_BASE TEXT_BASE #define CFG_MONITOR_LEN (192 << 10) #define CFG_INIT_SP_OFFSET 0x400000 /* We boot from this flash, selected with dip switch */ #define CFG_FLASH_BASE PHYS_FLASH_2 /* timeout values are in ticks */ #define CFG_FLASH_ERASE_TOUT (2 * CFG_HZ) /* Timeout for Flash Erase */ #define CFG_FLASH_WRITE_TOUT (2 * CFG_HZ) /* Timeout for Flash Write */ #define CFG_ENV_IS_NOWHERE 1 /* Address and size of Primary Environment Sector */ #define CFG_ENV_ADDR 0xB0030000 #define CFG_ENV_SIZE 0x10000 #define CONFIG_FLASH_16BIT #define CONFIG_NR_DRAM_BANKS 2 #define CONFIG_NET_MULTI #ifdef CONFIG_DBAU1550 #define MEM_SIZE 192 #else #define MEM_SIZE 64 #endif #define CONFIG_MEMSIZE_IN_BYTES #ifndef CONFIG_DBAU1550 /*---ATA PCMCIA ------------------------------------*/ #define CFG_PCMCIA_MEM_SIZE 0x4000000 /* Offset to slot 1 FIXME!!! */ #define CFG_PCMCIA_MEM_ADDR 0x20000000 #define CONFIG_PCMCIA_SLOT_A #define CONFIG_ATAPI 1 #define CONFIG_MAC_PARTITION 1 /* We run CF in "true ide" mode or a harddrive via pcmcia */ #define CONFIG_IDE_PCMCIA 1 /* We only support one slot for now */ #define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */ #define CFG_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ #undef CONFIG_IDE_LED /* LED for ide not supported */ #undef CONFIG_IDE_RESET /* reset for ide not supported */ #define CFG_ATA_IDE0_OFFSET 0x0000 #define CFG_ATA_BASE_ADDR CFG_PCMCIA_MEM_ADDR /* Offset for data I/O */ #define CFG_ATA_DATA_OFFSET 8 /* Offset for normal register accesses */ #define CFG_ATA_REG_OFFSET 0 /* Offset for alternate registers */ #define CFG_ATA_ALT_OFFSET 0x0100 #endif /* CONFIG_DBAU1550 */ /*----------------------------------------------------------------------- * Cache Configuration */ #define CFG_DCACHE_SIZE 16384 #define CFG_ICACHE_SIZE 16384 #define CFG_CACHELINE_SIZE 32 #endif /* __CONFIG_H */