config.h

MPC850的bootrom。使用后可以直接启动boot程序

/* ads860/config.h - Motorola 860ads board configuration header */

/* Copyright 1984-1997 Wind River Systems, Inc. */

/*
modification history
--------------------
01t,04mar99,cn   merge from ads860 release view, defaults to INCLUDE_END
		 (SPR# 23153).
01s,09feb99,cn   added macro NV_RAM_SIZE (SPR# 23387), also added support 
		 for SDRAM (SPR# 24337).
01r,18nov98,cn   END drivers are not selected for default.
01q,09nov98,cn   added support for 860T boards and FEC.
		 Changed ROM_SIZE to be 2Meg as in Makefile (SPR# 22572).
01p,08oct98,ms   made #define INCLUDE_CPM conditional on INCLUDE_NETWORK
01o,22jun98,cn   added support for Enhanced Network Driver.
01n,10jul98,sut  changed BSP_VERSION to "1.2" and BSP_REV to "/0"
                 added BSP_VER_1_2 macro ( Tornado 2.0 release ).
01m,28apr98,yp   added support for TFFS.
01l,08apr98,gls  BSP_REV level 3, for re-release to support FADS
01k,11nov97,map  added definitions for SYS_AUX_CLK [SPR# 9366].
01j,21feb97,mas  added undef of INCLUDE_TIMESTAMP (SPR 7879).
01i,03jan97,dat  BSP_REV level 2, for tornado 1.0.1 release
01h,12nov96,tam  added DEFAULT_POWER_MGT_MODE to select the default power
		 management mode.
01g,11nov96,tpr  turned the cache off when EDO dran selected.
01f,10nov96,tpr  defined cache and MMU support.
		 replaced SYS_CLK_FREQ by SPLL_FREQ_REQUESTED.
01e,08nov96,tpr  removed CPU_SPEED.
01d,06nov96,tpr  changed RAM_LOW_ADRS to 0x00010000.
01c,06nov96,tpr  increased BSP_REV from 0 to 1.
		 + added CLK macros.
01b,28may96,dzb  added Ethernet driver defines.
01a,19apr96,tpr  written.
*/

/*
This file contains the configuration parameters for the
Motorola MPC860ADS board.
*/

#ifndef	INCconfigh
#define	INCconfigh

/* BSP version/revision identification, should be placed
 * before #include "configAll.h"
 */

#define BSP_VER_1_1     1
#define BSP_VER_1_2     1
#define BSP_VERSION     "1.2"
#define BSP_REV         "/4"		/* 0 for the first bsp revision */

#include "configAll.h"

#undef FADS_860T		  /* define it in the case of a FADS860T */

#define MPC850_BSP  /* define it in the case of a mpc850   gtt 2003.10.25*/
#define MAX_SCC_CHANNELS 0x2  /* max SCC number for Ethernet channels */

#ifdef FADS_860T
#define DEFAULT_BOOT_LINE \
"motfec(0,0)host:/usr/vw/config/ads860/vxWorks h=90.0.0.3 e=90.0.0.50 u=target"
#else /* FADS_860T */

#define DEFAULT_BOOT_LINE \
"cpm(0,0)gtt:vxWorks h=192.80.1.130 e=192.80.1.253 u=target pw=target"

#endif /* FADS_860T */

/* DRAM type on the ADS board */

#undef EDO_DRAM			/* to define if the DRAM is EDO */ 

#define INCLUDE_SDRAM		/* to define in case of SDRAM */

/* Cache and MMU not supported */

#ifdef	EDO_DRAM
#undef USER_I_CACHE_ENABLE
#undef USER_D_CACHE_ENABLE
#undef INCLUDE_CACHE_SUPPORT
#endif	/* EDO_DRAM */

#undef  PAGE_SIZE
#define PAGE_SIZE 4096

#define USER_I_MMU_ENABLE
#define USER_D_MMU_ENABLE
#define INCLUDE_MMU_BASIC

#undef  USER_I_CACHE_ENABLE
#undef  USER_D_CACHE_ENABLE
#undef  INCLUDE_CACHE_SUPPORT

#undef USER_I_MMU_ENABLE
#undef USER_D_MMU_ENABLE
#undef INCLUDE_MMU_BASIC

#define INCLUDE_WDB

#define INCLUDE_END              /* Enhanced Network Driver see configNet.h */
 
#ifdef INCLUDE_END
#ifdef INCLUDE_WDB
#undef  WDB_COMM_TYPE
#define WDB_COMM_TYPE	WDB_COMM_END /* END is prefered choice */
#define INCLUDE_WDB_COMM_END
#endif
#endif


#define INCLUDE_RAMDRV
#define	INCLUDE_SHOW_ROUTINES
#define  INCLUDE_DEBUG          /* pre-tornado debugging */
#define  INCLUDE_SHELL        	 /* interactive c-expression interpreter */
#define  INCLUDE_SYM_TBL        /* symbol table package */
#define  INCLUDE_SYM_TBL_INIT   /* Initialise symbol table */
#define INCLUDE_LOADER          /* object module loading */
#define INCLUDE_UNLOADER        /* object module unloading */
#define INCLUDE_BSD             /* For shared memory driver */
#define INCLUDE_BSD_BOOT        /* attach for shared memory driver */
#define INCLUDE_NET_SYM_TBL     /* load symbol table from network */
#define INCLUDE_NET_SHOW        /* network show routines */
#define INCLUDE_PING            /* for ping */
#define INCLUDE_TELNET
#define INCLUDE_FTP_SERVER	/* ftp server */
/*#define INCLUDE_FTPD_SECURITY */
#define INCLUDE_DNS_RESOLVER

/* DNS resolver parameters; You must change these defaults to your config. */
#ifdef INCLUDE_DNS_RESOLVER    
#define RESOLVER_DOMAIN_SERVER  "90.0.0.3"    /* DNS server IP address */
#define RESOLVER_DOMAIN         "wrs.com"     /* Resolver domain */
#endif /* INCLUDE_DNS_RESOLVER */

#define INCLUDE_PPP
#undef TARGET_NAME_DEFAULT
#define TARGET_NAME_DEFAULT  ""

/* Number of TTY definition */
#undef	 NUM_TTY
#define	NUM_TTY		N_SIO_CHANNELS		/* defined in board.h */

#define 	SCC_TTY_NUM		1     /* difine the Number of SCC being used as UART Mode gtt */

/* Optional timestamp support */

#undef	INCLUDE_TIMESTAMP

/* optional TrueFFS support */

#undef  INCLUDE_TFFS

#ifdef INCLUDE_TFFS
#define INCLUDE_DOSFS		/* dosFs file system */
#define INCLUDE_SHOW_ROUTINES	/* show routines for system facilities*/
#endif /* INCLUDE_DOSFS */

#define INCLUDE_DOSFS		/* dosFs file system */

/* clock rates */

#define	SYS_CLK_RATE_MIN	1	/* minimum system clock rate */
#define	SYS_CLK_RATE_MAX	8000	/* maximum system clock rate */
#define	AUX_CLK_RATE_MIN	1	/* minimum auxiliary clock rate */
#define	AUX_CLK_RATE_MAX	8000	/* maximum auxiliary clock rate */

/*
 * Cristal Frequency - This macro defines the input oscillator frequency
 * clocking the PPC860. 
 */
#define CRISTAL_FREQ		FREQ_50_MHZ     /* 50 Mhz   gtt */

/*
 * SPLL_FREQ_REQUESTED - This macro defined the expected system PLL (SPLL)
 * frequency divided by 2. The two supported frequencies are either 25
 * or 50 MHz. Use 50Mhz in the case of a FADS860T board.
 */

#ifdef FADS_860T
#   define SPLL_FREQ_REQUESTED	 FREQ_50_MHZ		/* 50 Mhz */
#else /* FADS_860T */
#   define SPLL_FREQ_REQUESTED  FREQ_50_MHZ      /* 25 Mhz --> 50 Mhz by gtt  */
#endif /* FADS_860T */

/*
 * DRAM refresh frequency - This macro defines the DRAM refresh frequency.
 * e.i: A DRAM with 1024 rows to refresh in 16ms: 
 * DRAM_REFRESH_FREQ = 1024/ 16E-3 = 64E3 hz
 */

#ifndef INCLUDE_SDRAM
#   define DRAM_REFRESH_FREQ	64000			/* 64 kHz */
#else /* INCLUDE_SDRAM */
#   define DRAM_REFRESH_FREQ	SDRAM_REFRESH_FREQ	/* defined in board.h*/
#endif /* INCLUDE_SDRAM */

/*
 * Baud Rate Generator division factor - 0 for division by 1
 *					 1 for division by 4
 *					 2 for division by 16
 *					 3 for division by 64
 */

#define BRGCLK_DIV_FACTOR  0

#define INCLUDE_END              /* Enhanced Network Driver see configNet.h */
 
#ifdef FADS_860T
#ifdef	INCLUDE_NETWORK
#define INCLUDE_MOT_FEC          	/* define if you are using the FEC. */
#endif /* INCLUDE_NETWORK */
#undef INCLUDE_CPM			/* define, if you want to use the   */
					/* CPM ethernet driver */
#undef USER_D_CACHE_ENABLE		/* data cache not supported for now */
#else /* FADS_860T */
#undef INCLUDE_MOT_FEC          	/* define if you are using the FEC. */
#ifdef	INCLUDE_NETWORK
#define INCLUDE_CPM			/* include the CPM ethernet driver */
#endif /* INCLUDE_NETWORK */
#endif /* FADS_860T */

#ifdef INCLUDE_MOT_FEC
#ifndef INCLUDE_END
#define INCLUDE_END              	/* define if you are using the FEC */
#endif /* INCLUDE_END */
#endif /* INCLUDE_MOT_FEC */

/* remove unnecessary drivers */

#undef INCLUDE_BP
#undef INCLUDE_EX
#undef INCLUDE_ENP
#undef INCLUDE_SM_NET
#undef INCLUDE_SM_SEQ_ADD

/* miscellaneous definitions */
 
#define NV_RAM_SIZE     NONE            /* no NVRAM */
 
/* Memory addresses */

#define LOCAL_MEM_LOCAL_ADRS	 LOCAL_MEM_LOCAL_ADRS_VAL	/* Base of RAM */
#define LOCAL_MEM_SIZE		 SDRAM_SIZE 	/* 4 Mbyte --> 8 Mbyte by gtt  */

/*
 * The constants ROM_TEXT_ADRS, ROM_SIZE, and RAM_HIGH_ADRS are defined
 * in config.h, MakeSkel, Makefile, and Makefile.*
 * All definitions for these constants must be identical.
 */

#define ROM_BASE_ADRS		ROM_BASE_ADRS_VAL     /* base address of ROM , */
                                      /* from 0x02800000 to 0x08000000 by gtt */
#define ROM_TEXT_ADRS		(ROM_BASE_ADRS + 0x100)
#define ROM_SIZE		ROM_SIZE 	/* ROM space from 2M to 512K by gtt */

/* RAM address for ROM boot */
#define RAM_HIGH_ADRS		(LOCAL_MEM_LOCAL_ADRS + RAM_HIGH_ADRS_VAL)  /* RAM_HIGH_ADRS_VAL defined in board.h */

/* RAM address for sys image */
#define RAM_LOW_ADRS		(LOCAL_MEM_LOCAL_ADRS + RAM_LOW_ADRS_VAL)    /* RAM_LOW_ADRS_VAL defined in board.h */

#define USER_RESERVED_MEM	 USER_RESERVED_MEM_VAL	/* user reserved memory size */
                                                 /* USER_RESERVED_MEM_VAL defined in board.h */
/*
 * Default power management mode - selected via vxPowerModeSet() in
 * sysHwInit().
 */
#define DEFAULT_POWER_MGT_MODE  VX_POWER_MODE_DISABLE

#undef  CONSOLE_TTY
#define	CONSOLE_TTY		0	 /* console channel */  

/*
#define INCLUDE_WDB 
#define INCLUDE_WDB_TTY_TEST 
#undef WDB_COMM_TYPE 
#define WDB_COMM_TYPE WDB_COMM_SERIAL  
#define WDB_TTY_CHANNEL 1  
#define WDB_TTY_BAUD 9600 
#define WDB_TTY_DEV_NAME "tyCo/1"  
*/

#include "board.h"				/* include the board params ,ads860.h --> board.h  gtt*/
#endif	/* INCconfigh */
#if defined(PRJ_BUILD)
#include "prjParams.h"
#endif