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Diffstat (limited to 'include/configs/gth2.h')
| -rw-r--r-- | include/configs/gth2.h | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/include/configs/gth2.h b/include/configs/gth2.h new file mode 100644 index 0000000..77d2d56 --- /dev/null +++ b/include/configs/gth2.h @@ -0,0 +1,195 @@ +/* + * (C) Copyright 2005 + * Thomas.Lange@corelatus.se + * + * 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 gth2 board. + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_MIPS32 1 /* MIPS32 CPU core */ +#define CONFIG_GTH2 1 +#define CONFIG_AU1X00 1 /* alchemy series cpu */ + +#define CONFIG_AU1000 1 + +#define CONFIG_MISC_INIT_R 1 + +#define CONFIG_ETHADDR DE:AD:BE:EF:01:02 /* Ethernet address */ + +#define CONFIG_BOOTDELAY 1 /* autoboot after 1 seconds */ + +#define CONFIG_ENV_OVERWRITE 1 /* Allow change of ethernet address */ + +#define CONFIG_BOOT_RETRY_TIME 5 /* Retry boot in 5 secs */ + +#define CONFIG_RESET_TO_RETRY 1 /* If timeout waiting for command, perform a reset */ + +#define CONFIG_BAUDRATE 115200 + +/* valid baudrates */ +#define CFG_BAUDRATE_TABLE { 115200 } + +/* Only interrupt boot if space is pressed */ +/* If a long serial cable is connected but */ +/* other end is dead, garbage will be read */ +#define CONFIG_AUTOBOOT_KEYED 1 +#define CONFIG_AUTOBOOT_PROMPT "Press space to abort autoboot in %d second\n" +#define CONFIG_AUTOBOOT_DELAY_STR "d" +#define CONFIG_AUTOBOOT_STOP_STR " " + +#define CONFIG_TIMESTAMP /* Print image info with timestamp */ +#define CONFIG_BOOTARGS "panic=1" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "addmisc=setenv bootargs $(bootargs) " \ + "ethaddr=$(ethaddr) \0" \ + "netboot=bootp;run addmisc;bootm\0" \ + "" + +/* Boot from Compact flash partition 2 as default */ +#define CONFIG_BOOTCOMMAND "ide reset;disk 0x81000000 0:2;run addmisc;bootm" + +#define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_IDE | CFG_CMD_DHCP ) & \ + ~(CFG_CMD_ENV | CFG_CMD_FAT | CFG_CMD_FLASH | CFG_CMD_FPGA | \ + CFG_CMD_MII | CFG_CMD_LOADS | CFG_CMD_LOADB | CFG_CMD_ELF | \ + CFG_CMD_BDI | CFG_CMD_BEDBUG | CFG_CMD_NFS | CFG_CMD_AUTOSCRIPT )) + +#include <cmd_confdefs.h> + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "GTH2 # " /* 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 500 + +#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 0x83000000 + +#define CONFIG_HW_WATCHDOG 1 + +/*----------------------------------------------------------------------- + * FLASH and environment organization + */ +#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 0xbfc00000 /* Flash Bank #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 + +/* 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 + +#define CONFIG_MEMSIZE_IN_BYTES + +/*---ATA PCMCIA ------------------------------------*/ +#define CFG_PCMCIA_MEM_SIZE 0x4000000 /* Offset to slot 1 FIXME!!! */ + +#define CFG_PCMCIA_MEM_ADDR 0x20000000 +#define CFG_PCMCIA_IO_BASE 0x28000000 +#define CFG_PCMCIA_ATTR_BASE 0x30000000 + +#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 0 + +#define CFG_ATA_BASE_ADDR CFG_PCMCIA_IO_BASE + +/* Offset for data I/O */ +#define CFG_ATA_DATA_OFFSET 0 + +/* Offset for normal register accesses */ +#define CFG_ATA_REG_OFFSET 0 + +/* Offset for alternate registers */ +#define CFG_ATA_ALT_OFFSET 0x0200 + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_DCACHE_SIZE 16384 +#define CFG_ICACHE_SIZE 16384 +#define CFG_CACHELINE_SIZE 32 + +#define GPIO_CACONFIG (1<<0) +#define GPIO_DPACONFIG (1<<6) +#define GPIO_ERESET (1<<11) +#define GPIO_EEDQ (1<<17) +#define GPIO_WDI (1<<18) +#define GPIO_RJ1LY (1<<22) +#define GPIO_RJ1LG (1<<23) +#define GPIO_LEDCLK (1<<29) +#define GPIO_LEDD (1<<30) +#define GPIO_CPU_LED (1<<31) + +#endif /* __CONFIG_H */ |