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/*
* (C) Copyright 2000, 2001
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* (C) Copyright 2001
* James F. Dougherty (jfd@cs.stanford.edu)
*
* 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
*/
/*
*
* Configuration settings for the MOUSSE board.
* See also: http://www.vooha.com/
*
*/
/* ------------------------------------------------------------------------- */
/*
* board/config.h - configuration options, board specific
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_MPC824X 1
#define CONFIG_MPC8240 1
#define CONFIG_MOUSSE 1
#define CFG_ADDR_MAP_B 1
#define CONFIG_CONS_INDEX 1
#define CONFIG_BAUDRATE 9600
#if 1
#define CONFIG_BOOTCOMMAND "tftp 100000 vmlinux.img;bootm" /* autoboot command */
#else
#define CONFIG_BOOTCOMMAND "bootm ffe10000"
#endif
#define CONFIG_BOOTARGS "console=ttyS0 root=/dev/nfs rw nfsroot=209.128.93.133:/boot nfsaddrs=209.128.93.133:209.128.93.138"
#define CONFIG_BOOTDELAY 3
#define CONFIG_COMMANDS (CONFIG_CMD_DFL|CFG_CMD_ASKENV|CFG_CMD_DATE)
#define CONFIG_ENV_OVERWRITE 1
#define CONFIG_ETH_ADDR "00:10:18:10:00:06"
#define CONFIG_DOS_PARTITION 1 /* MSDOS bootable partitiion support */
/* This must be included AFTER the definition of CONFIG_COMMANDS (if any)
*/
#include <cmd_confdefs.h>
#include "../board/mousse/mousse.h"
/*
* Miscellaneous configurable options
*/
#undef CFG_LONGHELP /* undef to save memory */
#define CFG_PROMPT "=>" /* Monitor Command Prompt */
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
#define CFG_MAXARGS 8 /* Max number of command args */
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
#define CFG_LOAD_ADDR 0x00100000 /* Default load address */
/*-----------------------------------------------------------------------
* Start addresses for the final memory configuration
* (Set up by the startup code)
* Please note that CFG_SDRAM_BASE _must_ start at 0
*/
#define CFG_SDRAM_BASE 0x00000000
#ifdef DEBUG
#define CFG_MONITOR_BASE CFG_SDRAM_BASE
#else
#define CFG_MONITOR_BASE CFG_FLASH_BASE
#endif
#ifdef DEBUG
#define CFG_MONITOR_LEN (4 << 20) /* lots of mem ... */
#else
#define CFG_MONITOR_LEN (512 << 10) /* 512K PLCC bootrom */
#endif
#define CFG_MALLOC_LEN (2*(4096 << 10)) /* 2*4096kB for malloc() */
#define CFG_MEMTEST_START 0x00004000 /* memtest works on */
#define CFG_MEMTEST_END 0x02000000 /* 0 ... 32 MB in DRAM */
#define CFG_EUMB_ADDR 0xFC000000
#define CFG_ISA_MEM 0xFD000000
#define CFG_ISA_IO 0xFE000000
#define CFG_FLASH_BASE 0xFFF00000
#define CFG_FLASH_SIZE ((uint)(512 * 1024))
#define CFG_RESET_ADDRESS 0xFFF00100
#define FLASH_BASE0_PRELIM 0xFFF00000 /* 512K PLCC FLASH/AM29F040*/
#define FLASH_BASE0_SIZE 0x80000 /* 512K */
#define FLASH_BASE1_PRELIM 0xFFE10000 /* AMD 29LV160DB
1MB - 64K FLASH0 SEG =960K
(size=0xf0000)*/
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
/*
* NS16550 Configuration
*/
#define CFG_NS16550
#define CFG_NS16550_SERIAL
#define CFG_NS16550_REG_SIZE 1
#define CFG_NS16550_CLK 18432000
#define CFG_NS16550_COM1 0xFFE08080
/*-----------------------------------------------------------------------
* Definitions for initial stack pointer and data area (in DPRAM)
*/
#define CFG_INIT_RAM_ADDR CFG_SDRAM_BASE + CFG_MONITOR_LEN
#define CFG_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */
#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
/*
* Low Level Configuration Settings
* (address mappings, register initial values, etc.)
* You should know what you are doing if you make changes here.
* For the detail description refer to the MPC8240 user's manual.
*/
#define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */
#define CONFIG_PLL_PCI_TO_MEM_MULTIPLIER 2
#define CFG_HZ 1000
#define CFG_ETH_DEV_FN 0x00
#define CFG_ETH_IOBASE 0x00104000
/* Bit-field values for MCCR1.
*/
#define CFG_ROMNAL 8
#define CFG_ROMFAL 8
/* Bit-field values for MCCR2.
*/
#define CFG_REFINT 0xf5 /* Refresh interval */
/* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4.
*/
#define CFG_BSTOPRE 0x79
#ifdef INCLUDE_ECC
#define USE_ECC 1
#else /* INCLUDE_ECC */
#define USE_ECC 0
#endif /* INCLUDE_ECC */
/* Bit-field values for MCCR3.
*/
#define CFG_REFREC 8 /* Refresh to activate interval */
#define CFG_RDLAT (4+USE_ECC) /* Data latancy from read command */
/* Bit-field values for MCCR4.
*/
#define CFG_PRETOACT 3 /* Precharge to activate interval */
#define CFG_ACTTOPRE 5 /* Activate to Precharge interval */
#define CFG_SDMODE_CAS_LAT 3 /* SDMODE CAS latancy */
#define CFG_SDMODE_WRAP 0 /* SDMODE wrap type */
#define CFG_SDMODE_BURSTLEN 2 /* SDMODE Burst length */
#define CFG_ACTORW 2
#define CFG_REGISTERD_TYPE_BUFFER (1-USE_ECC)
/* Memory bank settings.
* Only bits 20-29 are actually used from these vales to set the
* start/end addresses. The upper two bits will always be 0, and the lower
* 20 bits will be 0x00000 for a start address, or 0xfffff for an end
* address. Refer to the MPC8240 book.
*/
#define CFG_RAM_SIZE 0x04000000 /* 64MB */
#define CFG_BANK0_START 0x00000000
#define CFG_BANK0_END (CFG_RAM_SIZE - 1)
#define CFG_BANK0_ENABLE 1
#define CFG_BANK1_START 0x3ff00000
#define CFG_BANK1_END 0x3fffffff
#define CFG_BANK1_ENABLE 0
#define CFG_BANK2_START 0x3ff00000
#define CFG_BANK2_END 0x3fffffff
#define CFG_BANK2_ENABLE 0
#define CFG_BANK3_START 0x3ff00000
#define CFG_BANK3_END 0x3fffffff
#define CFG_BANK3_ENABLE 0
#define CFG_BANK4_START 0x3ff00000
#define CFG_BANK4_END 0x3fffffff
#define CFG_BANK4_ENABLE 0
#define CFG_BANK5_START 0x3ff00000
#define CFG_BANK5_END 0x3fffffff
#define CFG_BANK5_ENABLE 0
#define CFG_BANK6_START 0x3ff00000
#define CFG_BANK6_END 0x3fffffff
#define CFG_BANK6_ENABLE 0
#define CFG_BANK7_START 0x3ff00000
#define CFG_BANK7_END 0x3fffffff
#define CFG_BANK7_ENABLE 0
#define CFG_ODCR 0x7f
#define CFG_PGMAX 0x32 /* how long the 8240 reatins the currently accessed page in memory
see 8240 book for details*/
#define PCI_MEM_SPACE1_START 0x80000000
#define PCI_MEM_SPACE2_START 0xfd000000
/* IBAT/DBAT Configuration */
/* Ram: 64MB, starts at address-0, r/w instruction/data */
#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_64M | BATU_VS | BATU_VP)
#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
#define CFG_DBAT0U CFG_IBAT0U
#define CFG_DBAT0L CFG_IBAT0L
/* MPLD/Port-X I/O Space : data and instruction read/write, cache-inhibit */
#define CFG_IBAT1U (PORTX_DEV_BASE | BATU_BL_128M | BATU_VS | BATU_VP)
#if 0
#define CFG_IBAT1L (PORTX_DEV_BASE | BATL_PP_10 | BATL_MEMCOHERENCE |\
BATL_WRITETHROUGH | BATL_CACHEINHIBIT)
#else
#define CFG_IBAT1L (PORTX_DEV_BASE | BATL_PP_10 |BATL_CACHEINHIBIT)
#endif
#define CFG_DBAT1U CFG_IBAT1U
#define CFG_DBAT1L CFG_IBAT1L
/* PCI Memory region 1: 0x8XXX_XXXX PCI Mem space: EUMBAR, etc - 16MB */
#define CFG_IBAT2U (PCI_MEM_SPACE1_START|BATU_BL_16M | BATU_VS | BATU_VP)
#define CFG_IBAT2L (PCI_MEM_SPACE1_START|BATL_PP_10 | BATL_GUARDEDSTORAGE|BATL_CACHEINHIBIT)
#define CFG_DBAT2U CFG_IBAT2U
#define CFG_DBAT2L CFG_IBAT2L
/* PCI Memory region 2: PCI Devices in 0xFD space */
#define CFG_IBAT3U (PCI_MEM_SPACE2_START|BATU_BL_16M | BATU_VS | BATU_VP)
#define CFG_IBAT3L (PCI_MEM_SPACE2_START|BATL_PP_10 | BATL_GUARDEDSTORAGE | BATL_CACHEINHIBIT)
#define CFG_DBAT3U CFG_IBAT3U
#define CFG_DBAT3L CFG_IBAT3L
/*
* For booting Linux, the board info and command line data
* have to be in the first 8 MB of memory, since this is
* the maximum mapped by the Linux kernel during initialization.
*/
#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
/*-----------------------------------------------------------------------
* FLASH organization
*/
#define CFG_MAX_FLASH_BANKS 3 /* Max number of flash banks */
#define CFG_MAX_FLASH_SECT 64 /* Max number of sectors in one bank */
#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
#if 0
#define CFG_ENV_IS_IN_FLASH 1
#define CFG_ENV_OFFSET 0x8000 /* Offset of the Environment Sector */
#define CFG_ENV_SIZE 0x4000 /* Size of the Environment Sector */
#else
#define CFG_ENV_IS_IN_NVRAM 1
#define CFG_ENV_ADDR NV_OFF_U_BOOT_ADDR /* PortX NVM Free addr*/
#define CFG_ENV_OFFSET CFG_ENV_ADDR
#define CFG_ENV_SIZE NV_U_BOOT_ENV_SIZE /* 2K */
#endif
/*-----------------------------------------------------------------------
* Cache Configuration
*/
#define CFG_CACHELINE_SIZE 16
/*
* Internal Definitions
*
* Boot Flags
*/
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
/* Localizations */
#if 0
#define CONFIG_ETHADDR 0:0:0:0:1:d
#define CONFIG_IPADDR 172.16.40.113
#define CONFIG_SERVERIP 172.16.40.111
#else
#define CONFIG_ETHADDR 0:0:0:0:1:d
#define CONFIG_IPADDR 209.128.93.138
#define CONFIG_SERVERIP 209.128.93.133
#endif
/*-----------------------------------------------------------------------
* PCI stuff
*-----------------------------------------------------------------------
*/
#define CONFIG_PCI /* include pci support */
#undef CONFIG_PCI_PNP
#define CONFIG_NET_MULTI /* Multi ethernet cards support */
#define CONFIG_TULIP
#endif /* __CONFIG_H */
|
