mirror of
git://git.openwrt.org/openwrt/openwrt.git
synced 2025-10-29 13:04:27 -04:00
274 lines
8.4 KiB
C
274 lines
8.4 KiB
C
/*
|
|
* (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 danube board.
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
#define USE_REFERENCE_BOARD
|
|
//#define USE_EVALUATION_BOARD
|
|
|
|
//#define DANUBE_BOOT_FROM_EBU
|
|
#define DANUBE_USE_DDR_RAM
|
|
|
|
#ifdef DANUBE_USE_DDR_RAM
|
|
//#define DANUBE_DDR_RAM_111M
|
|
//#define DANUBE_DDR_RAM_166M
|
|
//#define PROMOSDDR400
|
|
//#define DDR_SAMSUNG_166M
|
|
#define DDR_PSC_166M
|
|
//#define DANUBE_DDR_RAM_133M
|
|
#define DANUBE_DDR_RAM_SIZE 32 /* 32M DDR-DRAM for reference board */
|
|
#endif
|
|
|
|
#define CONFIG_LZMA 1 /* use LZMA for compression */
|
|
|
|
#define CLK_OUT2_25MHZ
|
|
#define CONFIG_MIPS32 1 /* MIPS 4Kc CPU core */
|
|
#define CONFIG_IFX_MIPS 1 /* in an Infineon chip */
|
|
#define CONFIG_DANUBE 1 /* on a danube Board */
|
|
#define RAM_SIZE 0x2000000 /*32M ram*/
|
|
|
|
#define CPU_CLOCK_RATE 235000000 /* 235 MHz clock for the MIPS core */
|
|
|
|
#define INFINEON_EBU_BOOTCFG 0x688C688C /* CMULT = 8 for 150 MHz */
|
|
|
|
#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
|
|
|
|
#define CONFIG_BAUDRATE 115200
|
|
|
|
#define DEBUG_PARSER 2
|
|
|
|
/* valid baudrates */
|
|
#define CFG_BAUDRATE_TABLE { 300, 9600, 19200, 38400, 57600, 115200 }
|
|
|
|
#ifndef CFG_BOOTSTRAP_CODE
|
|
#define CONFIG_TIMESTAMP /* Print image info with timestamp */
|
|
#endif
|
|
|
|
#define CONFIG_PREBOOT "echo;" \
|
|
"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
|
|
"echo"
|
|
|
|
#undef CONFIG_BOOTARGS
|
|
/* by MarsLin 2005/05/10, to support different hardware configuations */
|
|
//#define CONFIG_EXTRA_ENV_SETTINGS <configs/ifx_extra_env.h>
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"ethaddr=11:22:33:44:55:66\0" \
|
|
"serverip=192.168.45.100\0" \
|
|
"ipaddr=192.168.45.108\0" \
|
|
"ram_addr=0x80500000\0" \
|
|
"kernel_addr=0xb0030000\0" \
|
|
"flashargs=setenv bootargs rootfstype=squashfs,jffs2 init=/etc/preinit\0" \
|
|
"nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} init=/etc/preinit\0" \
|
|
"addip=setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}:${netdev}:off\0" \
|
|
"addmisc=setenv bootargs ${bootargs} console=ttyS1,115200 ethaddr=${ethaddr} ${mtdparts}\0" \
|
|
"flash_flash=run flashargs addip addmisc;bootm ${kernel_addr}\0" \
|
|
"flash_nfs=run nfsargs addip addmisc;bootm ${kernel_addr}\0" \
|
|
"net_flash=run load_kernel flashargs addip addmisc;bootm ${ram_addr}\0" \
|
|
"net_nfs=run load_kernel nfsargs addip addmisc;bootm ${ram_addr}\0" \
|
|
"load_kernel=tftp ${ram_addr} ${tftppath}openwrt-ifxmips-uImage\0" \
|
|
"update_uboot=tftp 0x80500000 u-boot.ifx;era 1:0-10; cp.b 0x80500000 0xb0000000 0x10000\0" \
|
|
"update_openwrt=tftp ${ram_addr} ${tftppath}openwrt-ifxmips-squashfs.image; era ${kernel_addr} +${filesize} 0; cp.b ${ram_addr} ${kernel_addr} ${filesize}\0"
|
|
|
|
#define CONFIG_BOOTCOMMAND "run flash_flash"
|
|
|
|
#define CONFIG_COMMANDS_YES (CONFIG_CMD_DFL | \
|
|
CFG_CMD_ASKENV | \
|
|
CFG_CMD_NET )
|
|
|
|
#define CONFIG_COMMANDS_NO (CFG_CMD_NFS | \
|
|
CFG_CMD_FPGA | \
|
|
CFG_CMD_IMLS | \
|
|
CFG_CMD_ITEST | \
|
|
CFG_CMD_XING | \
|
|
CFG_CMD_IMI | \
|
|
CFG_CMD_BMP | \
|
|
CFG_CMD_BOOTD | \
|
|
CFG_CMD_CONSOLE | \
|
|
CFG_CMD_LOADS | \
|
|
CFG_CMD_LOADB )
|
|
|
|
#define CONFIG_COMMANDS (CONFIG_COMMANDS_YES & ~CONFIG_COMMANDS_NO)
|
|
|
|
#if 0
|
|
CFG_CMD_DHCP
|
|
CFG_CMD_ELF
|
|
CFG_CMD_NAND
|
|
#endif
|
|
|
|
#include <cmd_confdefs.h>
|
|
|
|
/*
|
|
* Miscellaneous configurable options
|
|
*/
|
|
#define CFG_LONGHELP /* undef to save memory */
|
|
#define CFG_PROMPT "DANUBE # " /* 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_HZ (CPU_CLOCK_RATE / 2)
|
|
|
|
#define CFG_LOAD_ADDR 0x80100000 /* default load address */
|
|
|
|
#define CFG_MEMTEST_START 0x80100000
|
|
#define CFG_MEMTEST_END 0x80400000
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* FLASH and environment organization
|
|
*/
|
|
#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
|
|
#define CFG_MAX_FLASH_SECT (135) /* max number of sectors on one chip */
|
|
|
|
#define PHYS_FLASH_1 0xB0000000 /* Flash Bank #1 */
|
|
#define PHYS_FLASH_2 0xB4000000 /* Flash Bank #2 */
|
|
|
|
#define BOOTSTRAP_TEXT_BASE 0xb0000000
|
|
|
|
/* The following #defines are needed to get flash environment right */
|
|
#define CFG_MONITOR_BASE UBOOT_RAM_TEXT_BASE /* board/danube/config.mk. = 0xA0800000 */
|
|
#define BOOTSTRAP_CFG_MONITOR_BASE BOOTSTRAP_TEXT_BASE /* board/danube/config.mk. = 0xA0800000 */
|
|
#define CFG_MONITOR_LEN (256 << 10)
|
|
|
|
#define CFG_INIT_SP_OFFSET 0x400000
|
|
|
|
#define CFG_FLASH_BASE PHYS_FLASH_1
|
|
|
|
/* timeout values are in ticks */
|
|
#define CFG_FLASH_ERASE_TOUT (20 * CFG_HZ) /* Timeout for Flash Erase */
|
|
#define CFG_FLASH_WRITE_TOUT (20 * CFG_HZ) /* Timeout for Flash Write */
|
|
|
|
#define CFG_ENV_IS_IN_FLASH 1
|
|
//#define CFG_ENV_IS_NOWHERE 1
|
|
//#define CFG_ENV_IS_IN_NVRAM 1
|
|
/* Address and size of Primary Environment Sector */
|
|
#define CFG_ENV_ADDR 0xB0020000
|
|
#define CFG_ENV_SIZE 0x10000
|
|
|
|
#define CONFIG_FLASH_16BIT
|
|
|
|
#define CONFIG_NR_DRAM_BANKS 1
|
|
|
|
#define CONFIG_DANUBE_SWITCH
|
|
#define CONFIG_NET_MULTI
|
|
#define CONFIG_ENV_OVERWRITE
|
|
|
|
#define EXCEPTION_BASE 0x200
|
|
|
|
/**
|
|
*\brief definition for nand
|
|
*
|
|
*/
|
|
#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
|
|
#define NAND_ChipID_UNKNOWN 0x00
|
|
#define SECTORSIZE 512
|
|
#define NAND_MAX_FLOORS 1
|
|
#define NAND_MAX_CHIPS 1
|
|
|
|
|
|
#define ADDR_COLUMN 1
|
|
#define ADDR_PAGE 2
|
|
#define ADDR_COLUMN_PAGE 3
|
|
|
|
|
|
#define AT91_SMART_MEDIA_ALE (1 << 22) /* our ALE is AD22 */
|
|
#define AT91_SMART_MEDIA_CLE (1 << 21) /* our CLE is AD21 */
|
|
|
|
#define NAND_DISABLE_CE(nand)
|
|
#define NAND_ENABLE_CE(nand)
|
|
#define NAND_WAIT_READY(nand)
|
|
#define WRITE_NAND_COMMAND(d, adr)
|
|
#define WRITE_NAND_ADDRESS(d, adr)
|
|
#define WRITE_NAND(d, adr)
|
|
#define READ_NAND(adr)
|
|
/* the following are NOP's in our implementation */
|
|
#define NAND_CTL_CLRALE(nandptr)
|
|
#define NAND_CTL_SETALE(nandptr)
|
|
#define NAND_CTL_CLRCLE(nandptr)
|
|
#define NAND_CTL_SETCLE(nandptr)
|
|
|
|
|
|
|
|
#define NAND_BASE_ADDRESS 0xB4000000
|
|
|
|
#define NAND_WRITE(addr, val) *((u8*)(NAND_BASE_ADDRESS | (addr))) = val;while((*EBU_NAND_WAIT & 0x08) == 0);
|
|
#define NAND_READ(addr, val) val = *((u8*)(NAND_BASE_ADDRESS | (addr)))
|
|
#define NAND_CE_SET
|
|
#define NAND_CE_CLEAR
|
|
#define NAND_READY ( ((*EBU_NAND_WAIT)&0x07) == 7)
|
|
#define NAND_READY_CLEAR *EBU_NAND_WAIT = 0;
|
|
#define WRITE_CMD 0x18
|
|
#define WRITE_ADDR 0x14
|
|
#define WRITE_LADDR 0x10
|
|
#define WRITE_DATA 0x10
|
|
#define READ_DATA 0x10
|
|
#define READ_LDATA 0x00
|
|
#define ACCESS_WAIT
|
|
#define IFX_ATC_NAND 0xc176
|
|
#define IFX_BTC_NAND 0xc166
|
|
#define ST_512WB2_NAND 0x2076
|
|
|
|
#define NAND_OK 0x00000000 /* Bootstrap succesful, start address in BOOT_RVEC */
|
|
#define NAND_ERR 0x80000000
|
|
#define NAND_ACC_TIMEOUT (NAND_ERR | 0x00000001)
|
|
#define NAND_ACC_ERR (NAND_ERR | 0x00000002)
|
|
|
|
|
|
/*****************************************************************************
|
|
* DANUBE
|
|
*****************************************************************************/
|
|
/* lock cache for C program stack */
|
|
/* points to ROM */
|
|
/* stack size is 16K */
|
|
#define LOCK_DCACHE_ADDR 0x9FC00000
|
|
#define LOCK_DCACHE_SIZE 0x1000
|
|
|
|
/*
|
|
* Memory layout
|
|
*/
|
|
#define CFG_SDRAM_BASE 0x80000000
|
|
#define CFG_SDRAM_BASE_UNCACHE 0xA0000000
|
|
#define CFG_CACHE_LOCK_SIZE LOCK_DCACHE_SIZE
|
|
|
|
/*
|
|
* Cache settings
|
|
*/
|
|
#define CFG_CACHE_SIZE 16384
|
|
#define CFG_CACHE_LINES 32
|
|
#define CFG_CACHE_WAYS 4
|
|
#define CFG_CACHE_SETS 128
|
|
|
|
#define CFG_ICACHE_SIZE CFG_CACHE_SIZE
|
|
#define CFG_DCACHE_SIZE CFG_CACHE_SIZE
|
|
#define CFG_CACHELINE_SIZE CFG_CACHE_LINES
|
|
|
|
#endif /* __CONFIG_H */
|