config.h

wind river提供的MPC8260的BSP典型代码

/* config.h - SBC8260 configuration header file */

/* Copyright 1984-2002 Wind River Systems, Inc. */

/*
modification history
--------------------
01l,17feb02,g_h  Add the NO_NETWORK option to BOOT_DEVICE type
01j,29jan02,g_h  Add #undef NV_RAM_SIZE before re-defining
01i,25jan02,g_h  Add EEPROM_DELAY macro
01h,18jan02,g_h  Remove MAC_ADRS_IN_NVRAM macro
01g,26oct01,g_h  Cleaning for T2.2
01f,24sep01,g_h  change rev number
01e,07may01,g_h  add support for visionWARE 2.00
01d,27oct99,elk  included both Ethernet drivers.
01c,19aug99,elk  added defines for local bus SDRAM and 4Mb/2Mb flash.
01b,18aug99,elk  increased LOCAL_MEM_SIZE to 16Mb.
01a,05mar99,elk  adopted from estMDP8xx config.h (ver 01a).
*/

/*
This file contains the configuration parameters for the BSP.
*/
#ifndef	__INCconfigh
#define	__INCconfigh

#ifdef __cplusplus
extern "C" {
#endif

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

#define BSP_VER_1_1   1
#define BSP_VERSION   "1.2"
#define BSP_REV       "/40"  

/* Now include the global configuration information.                */

#include "configAll.h"

/* Memory configuration */

/* SDRAM Size */

#undef  INCLUDE_16MEG_SDRAM			    
#define INCLUDE_64MEG_SDRAM	  /* (requires hardware modification) */

#if (defined(INCLUDE_16MEG_SDRAM) && defined(INCLUDE_64MEG_SDRAM))
#error "You can't have 16MB SDRAM and 64MB SDRAM, undef one macro"
#endif

/*
 * The constants ROM_TEXT_ADRS, ROM_SIZE, and RAM_HIGH_ADRS are defined
 * in config.h and Makefile. All definitions for these constants must be
 * identical.  (can be fine-tuned for various configurations)
 */

#ifdef  INCLUDE_16MEG_SDRAM
#define ROM_SIZE             0x00100000 /* 1M ROM space               */
#define ROM_BASE_ADRS        0xfff00000 /* base address of ROM        */
#define ROM_TEXT_ADRS        ROM_BASE_ADRS + 0x100
#define LOCAL_MEM_LOCAL_ADRS 0x00000000 /* Base of RAM                */
#define LOCAL_MEM_SIZE       0x01000000 /* 16 Mbyte memory            */
#define RAM_LOW_ADRS         0x00100000 /* RAM address for sys image  */
#define RAM_HIGH_ADRS        0x00E00000 /* RAM address for ROM boot   */
#define USER_RESERVED_MEM    0x00000000 /* user reserved memory size  */
#endif  /* INCLUDE_16MEG_SDRAM */

#ifdef INCLUDE_64MEG_SDRAM
#define ROM_SIZE             0x00100000 /* 1M ROM space               */
#define ROM_BASE_ADRS        0xfff00000 /* base address of ROM        */
#define ROM_TEXT_ADRS        ROM_BASE_ADRS + 0x100
#define LOCAL_MEM_LOCAL_ADRS 0x00000000 /* Base of RAM                */
#define LOCAL_MEM_SIZE       0x04000000 /* 64 Mbyte memory            */
#define RAM_LOW_ADRS         0x00100000 /* RAM address for sys image  */
#define RAM_HIGH_ADRS        0x01E00000 /* RAM address for ROM boot   */
#define USER_RESERVED_MEM    0x02000000 /* user reserved memory size  */
#endif  /* INCLUDE_64MEG_SDRAM */

#define ROM_WARM_ADRS	     (ROM_TEXT_ADRS+8)  /* warm reboot entry */

#ifndef RAM_DST_ADRS         /* default uncompress dest. */
#define RAM_DST_ADRS         RAM_HIGH_ADRS
#endif  /* RAM_DST_ADRS */

/* Boot FLASH types */

#define ON_BOARD_FLASH       1 
#define SIMM_FLASH           2

/* Boot FLASH configuration */

#define BOOT_FLASH           ON_BOARD_FLASH /* Specify CS0 connection: ON_BOARD_FLASH, SIMM_FLASH */

#define FLASH_SIZE_2MB       0x00200000
#define FLASH_SIZE_4MB	     0x00400000

#define CS0_FLASH_ADRS	     0xFE000000
#define CS6_FLASH_ADRS	     0xE0000000

#if (BOOT_FLASH == ON_BOARD_FLASH)
#define LOCAL_FLASH_CS0
#define CS0_FLASH_SIZE	     FLASH_SIZE_2MB /* 2MB */
#define CS6_FLASH_SIZE	     FLASH_SIZE_4MB /* 4MB */
#elif (BOOT_FLASH == SIMM_FLASH)
#define SIMM_FLASH_CS0
#define CS0_FLASH_SIZE       FLASH_SIZE_4MB /* 4MB */
#define CS6_FLASH_SIZE       FLASH_SIZE_2MB /* 2MB */
#else
#define LOCAL_FLASH_CS0
#define CS0_FLASH_SIZE       FLASH_SIZE_2MB /* 2MB */
#define CS6_FLASH_SIZE       FLASH_SIZE_4MB /* 4MB */
#endif

/* Serial port configuration */

#define INCLUDE_TTY_DEV      /* Include TTY Dev for those that use command line building */
#undef	NUM_TTY
#define	NUM_TTY		     N_SIO_CHANNELS		

/* Timer configuration */

#define  INCLUDE_AUX_CLK
#define  INCLUDE_TIMESTAMP

/* Cache configuration  */

#define INCLUDE_CACHE_SUPPORT
#define USER_I_CACHE_ENABLE  
#undef	USER_I_CACHE_MODE
#define USER_I_CACHE_MODE    CACHE_COPYBACK /* select COPYBACK or WRITETHROUGH */

#define USER_D_CACHE_ENABLE  
#undef	USER_D_CACHE_MODE
#define USER_D_CACHE_MODE    CACHE_COPYBACK /* select COPYBACK or WRITETHROUGH */

/* MMU configuration */

#define INCLUDE_MMU_BASIC
#undef  INCLUDE_MMU_FULL
#define USER_I_MMU_ENABLE
#define USER_D_MMU_ENABLE

/* TFFS configuration */

#undef INCLUDE_TFFS

#ifdef INCLUDE_TFFS
#define INCLUDE_SHOW_ROUTINES
#define INCLUDE_DOSFS
#endif /* INCLUDE_TFFS */

/* LED configuration */

#define INCLUDE_SYSLED

/* Local Bus SDRAM configuration */

#define INCLUDE_LOCAL_BUS_SDRAM

/* Frequency configuration */

#undef  HARDCODED_FREQ_PARMS /* undef to use User Dip Switchs see target.nr */

#ifdef  HARDCODED_FREQ_PARMS
#define INPUT_FREQUENCY      FREQ_66MHZ   /* see target.nr for details */
#define CPM_FREQUENCY        FREQ_133MHZ
#define CORE_FREQUENCY       FREQ_200MHZ
#endif /* HARDCODED_FREQ_PARMS */

#define DEC_CLOCK_FREQ       sysInputFreqGet()
#define SYS_CPU_FREQ         sysInputFreqGet()

/* MAC Address configuration */

#define MAC_ADRS_LEN         6 /* 6 bytes in MAC address */

#define WR_ENET0             0x00 /* WR specific portion of MAC (MSB->LSB) */
#define WR_ENET1  	     0xa0
#define WR_ENET2  	     0x1e	  

#define CUST_ENET3 	     0x01 /* Customer portion of MAC address */
#define CUST_ENET4 	     0x02
#define CUST_ENET5 	     0x03

#define	ENET_DEFAULT         0xa01e0000
#define ETHERNET_MAC_ADRS    {WR_ENET0,  WR_ENET1,  WR_ENET2, CUST_ENET3, CUST_ENET4, CUST_ENET5} 

/* NvRAM storage configuration */

#define SMART_EEPROM_WRITE     /* skip EEPROM write if already the value */
#define INCLUDE_EEPROM_LOCKING /* lock eeprom via software protection 	 */
#define ETHERNET_ADR_SET       /* (bootConfig.c to enable 'N' command)   */

#define EEPROM_DELAY         50

/* NvRAM configuration */             

#define NV_RAM_SIZE          EEPROM_SIZE  /* 8K bytes non-volatile RAM */
#define NV_RAM_ADRS          EEPROM_ADRS
#define NV_RAM_INTRVL        1

#define RETRY_NVWRITE_COUNT  1000	  /* abort loop after interations */

#define NVRAM_INITIALIZED    "MAC_ADRS="  /* Initialization Indicator    */
#define NV_INIT_SIZE         (sizeof(NVRAM_INITIALIZED)-1)
#undef  NV_BOOT_OFFSET	     /* room for init indicator (and possibly MAC address)  */

#if (NV_RAM_SIZE != NONE) 
#define NV_BOOT_OFFSET       (NV_INIT_SIZE + MAC_ADRS_LEN)  
#define NV_MAC_ADRS_OFFSET   -MAC_ADRS_LEN
#else
#define NV_BOOT_OFFSET       NV_INIT_SIZE 
#endif  /* (NV_RAM_SIZE != NONE) */

/* Network driver configuration */

#define	INCLUDE_NETWORK
#define INCLUDE_NET_INIT
#undef  INCLUDE_BP
#undef	INCLUDE_EX
#undef	INCLUDE_ENP
#undef	INCLUDE_SM_NET
#undef  INCLUDE_SM_SEQ_ADD

/* Only if using network */

#ifdef  INCLUDE_NETWORK

/* Enhanced Network Driver (END) support */

#define	INCLUDE_END		/* Enhanced Network Driver (see configNet.h) */
#undef  INCLUDE_BSD		/* BSD 4.4 drivers (not supported) */

/* Network Driver Types */

#define NO_NETWORK           0
#define SCC_FCC_END          1
#define SCC_END              2
#define FCC_END              3

#define BOOT_DEVICE          SCC_FCC_END /* Specify Boot Device: SCC_END or FCC_END SCC_FCC_END */

#endif /* INCLUDE_NETWORK */
             
/* Boot device */
             
#if (BOOT_DEVICE == FCC_END)
#define INCLUDE_MOTFCCEND    /* Include Motorola FCC Fast Ethernet controller */
#undef  INCLUDE_MOTSCCEND    /* Exclude Motorola SCC Ethernet controller */
#define BOOT_DEV_NAME        "motfcc"
#undef  WDB_COMM_TYPE
#define WDB_COMM_TYPE WDB_COMM_END
#elif (BOOT_DEVICE == SCC_END)
#undef  INCLUDE_MOTFCCEND    /* Exclude Motorola FCC Fast Ethernet controller */
#define INCLUDE_MOTSCCEND    /* Include Motorola SCC Ethernet controller */
#define BOOT_DEV_NAME        "motscc"
#undef  WDB_COMM_TYPE
#define WDB_COMM_TYPE WDB_COMM_END
#elif (BOOT_DEVICE == SCC_FCC_END)
#define BOOT_DEV_NAME        "motfcc"
#define INCLUDE_MOTFCCEND    /* Include Motorola FCC Fast Ethernet controller */
#define INCLUDE_MOTSCCEND    /* Include Motorola SCC Ethernet controller */
#undef  WDB_COMM_TYPE
#define WDB_COMM_TYPE WDB_COMM_END
#elif (BOOT_DEVICE == NO_NETWORK)
#define BOOT_DEV_NAME        "none"
#undef  INCLUDE_MOTFCCEND
#undef  INCLUDE_MOTSCCEND
#else
#define BOOT_DEV_NAME        "none"
#endif

/* Debuging configuration */

/* 			
 * If the FORCE_DEFAULT_BOOT_LINE is defined then the DEFAULT_BOOT_LINE
 * parameters are always used regardless of NVRAM values specified at
 * bootrom time. See target.nr for details. This is usually used to debug
 * WR downloaded images with out a bootrom present.
 */

#undef  FORCE_DEFAULT_BOOT_LINE

#ifdef  INCLUDE_WDB_COMM_VTMD
#define FORCE_DEFAULT_BOOT_LINE /* When using TMD this macro should be undefined */
#endif  /* INCLUDE_WDB_COMM_VTMD */

/* visionWARE configuration */

#define INCLUDE_VWARE_LAUNCH

/* Stuff to be excluded if FORCE_DEFAULT_BOOT_LINE defined */

#ifdef  FORCE_DEFAULT_BOOT_LINE
#undef  INCLUDE_VWARE_LAUNCH
#undef  NV_RAM_SIZE
#define NV_RAM_SIZE		  NONE
#endif  /* FORCE_DEFAULT_BOOT_LINE */

/* Boot line configuration */

#ifdef BOOT_DEV_NAME 
#define DEFAULT_BOOT_LINE    BOOT_DEV_NAME \
                             "(0,0)wrSbc8260:vxworks " \
                             "e=192.168.100.51 " \
                             "h=192.168.100.155 " \
                             "g=0.0.0.0 " \
                             "u=anonymous pw=user " \
                             "f=0x00 tn=wrSbc8260"

#ifdef INCLUDE_VWARE_LAUNCH
#define VWARE_BOOT_LINE	     BOOT_DEV_NAME \
                             "(0,0)wrSbc8260:vxworks " \
                             "%s " \
                             "%s " \
                             "%s " \
                             "u=anonymous pw=user " \
                             "f=0x00 tn=wrSbc8260" 
#endif /* INCLUDE_VWARE_LAUNCH */
#endif /* BOOT_DEV_NAME */


/*
 * User application initialization
 *
 * USER_APPL_INIT must be a valid C statement or block.  It is
 * included in the usrRoot() routine only if INCLUDE_USER_APPL is
 * defined.  The code for USER_APPL_INIT is only an example.  The
 * user is expected to change it as needed.  The use of taskSpawn
 * is recommended over direct execution of the user routine.
 */

#undef	INCLUDE_USER_APPL
#define	USER_APPL_INIT \
	{ \
	IMPORT int myAppInit(); \
	taskSpawn ("myApp", 30, 0, 5120, \
		   myAppInit, 0x1, 0x2, 0x3, 0,0,0,0,0,0,0); \
	}

/* Include hardware header file */

#include "wrSbc8260.h"

#ifdef __cplusplus
}
#endif

#endif	/* __INCconfigh */

#if defined(PRJ_BUILD)
#include "prjParams.h"
#endif