config.h

VxWorks下的PowerPC 824X系列CPU的bSP包！

/* config.h - Wind River SBC8240/8245 board configuration header */

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

/*
modification history
--------------------
01g,18apr02,gjc  Fixing CONSOLE_BAUD_RATE to reflect proper default.
01f,17feb02,g_h  Add the NO_NETWORK option to BOOT_DEVICE type
01e,29jan02,g_h  Add #undef NV_RAM_SIZE before re-defining it again
01d,25jan02,g_h  Add EEPROM_DELAY macro.
01c,29oct01,g_h  Bump REV number and add support for 8245
01b,11may01,g_h  Cleaning
01a,16aug99,est  EST8240 BSP
*/

/*
This file contains the configuration parameters for the BSP.
*/

#ifndef	INCconfigh
#define	INCconfigh

#ifdef __cplusplus
extern "C" {
#endif

/* BSP version/revision identification, before configAll.h */

#define BSP_VER_1_1     0
#define BSP_VER_1_2     1
#define BSP_VERSION     "1.2"
#define BSP_REV         "/28"	  

#include "configAll.h"	/* Set the VxWorks default configuration */

/* Bus Speed configuration */

#define  BUS_SPEED_100MHZ
#undef   BUS_SPEED_66MHZ

#if (defined(BUS_SPEED_100MHZ) && defined(BUS_SPEED_66MHZ))
#error "You can't have 100MHZ and 66MHZ Bus speed, undef one macro"
#endif

/* Memory configuration */

/* Physical SDRAM size */ 

#define INCLUDE_64MEG_SDRAM
#undef  INCLUDE_16MEG_SDRAM			    

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

#define ROM_BASE_ADRS        0xFFF00000 /* Physical start of ROM     */
#define ROM_TEXT_ADRS        0xFFF00100 /* ROM entry address         */
#define ROM_SIZE             0x00080000 /* 1/2M bytes of ROM space   */
#define LOCAL_MEM_LOCAL_ADRS 0x00000000	/* Physical start of RAM     */

#ifdef INCLUDE_16MEG_SDRAM
#define LOCAL_MEM_SIZE	     0x01000000	/* 16 Megabyte               */
#define RAM_LOW_ADRS         0x00100000 /* RAM test/data address     */
#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 LOCAL_MEM_SIZE	     0x04000000	/* 64 Megabyte               */
#define RAM_LOW_ADRS         0x00100000 /* RAM test/data address     */
#define RAM_HIGH_ADRS	     0x01F00000 /* RAM address for ROM boot  */
#define USER_RESERVED_MEM    0x02000000 /* upper 32Meg user reserved */
                                        /* (see readme.txt)          */
#endif /* INCLUDE_64MEG_SDRAM */

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

#undef	LOCAL_MEM_AUTOSIZE	/* not supported */

/* Serial port configuration */

#define	INCLUDE_SERIAL
#undef	NUM_TTY
#define	NUM_TTY		     N_SIO_CHANNELS

#undef  CONSOLE_BAUD_RATE 			
#define CONSOLE_BAUD_RATE    9600 

#undef	INCLUDE_Z85230_SIO        /* serial ports 3 & 4 via Z85230 */
#define	INCLUDE_I8250_SIO         /* COM1 and COM2 via i8250 */

/* Timer configuration */

#define  INCLUDE_TIMESTAMP
#define  INCLUDE_AUX_CLK

/* NvRAM storage configuration */

#define INCLUDE_EEPROM_LOCKING /* keep eeprom software locked between accesses */
#define SMART_EEPROM_WRITE     /* skip an EEPROM write if already the value    */

#define EEPROM_DELAY         50

/* NvRAM configuration */

#define NV_RAM_SIZE    	     EEPROM_LEN
#define NV_RAM_ADRS          EEPROM_BASE
#define NV_RAM_INTRVL        1

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

#define NVRAM_INITIALIZED    "NVINFO" /* Initialization Indicator */
#define NV_INIT_SIZE         (sizeof(NVRAM_INITIALIZED)-1)

#undef  NV_BOOT_OFFSET	     /* room for init indicator */
#define NV_BOOT_OFFSET       NV_INIT_SIZE  

/* PCI configuration */

#define	INCLUDE_PCI

#ifdef  INCLUDE_PCI
#define INCLUDE_SHOW_ROUTINES 
#define INCLUDE_PCI_AUTOCONF

#ifndef PCI_CFG_TYPE
#   ifdef INCLUDE_PCI_AUTOCONF
#      define PCI_CFG_TYPE PCI_CFG_AUTO
#   else
#      define PCI_CFG_TYPE PCI_CFG_FORCE
#   endif /* INCLUDE_PCI_AUTOCONF */
#endif /* PCI_CFG_TYPE */

#endif /* INCLUDE_PCI */

/* 
 * Cache configuration 
 * Note that when MMU is enabled, cache modes are controlled by
 * the MMU table entries in sysPhysMemDesc[], not the cache mode
 * macros defined here.
 */

#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

/* 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 FEI_END              1 
#define PNIC_END             2

#define BOOT_DEVICE          FEI_END /* Specify Boot Device: FEI_END or PNIC_END */

#endif /* INCLUDE_NETWORK */

/* Boot device */

#if (BOOT_DEVICE == FEI_END)
#undef	INCLUDE_PNIC169END
#define INCLUDE_FEI82557END 
#define BOOT_DEV_NAME	     "fei"
#undef  WDB_COMM_TYPE 	     /* make WDB agent comm. path a END device */
#define WDB_COMM_TYPE	     WDB_COMM_END    
#elif (BOOT_DEVICE == PNIC_END)
#define	INCLUDE_PNIC169END
#undef  INCLUDE_FEI82557END 
#define BOOT_DEV_NAME	     "pnic"
#undef  WDB_COMM_TYPE  	     /* make WDB agent comm. path a END device */
#define WDB_COMM_TYPE	     WDB_COMM_END 
#elif (BOOT_DEVICE == NO_NETWORK)
#undef	INCLUDE_PNIC169END
#undef  INCLUDE_FEI82557END 
#define BOOT_DEV_NAME	     "none"
#else
#define BOOT_DEV_NAME	     "none"
#endif /* BOOT_DEVICE == FEI_END */

/* 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)wrSbc824x:vxWorks " \
                             "e=24.42.124.92 " \
                             "h=24.42.124.94 " \
                             "g=0.0.0.0 "  \
                             "u=vx pw=vx "     \
                             "f=0x00 tn=wrSbc824x"

#ifdef  INCLUDE_VWARE_LAUNCH
#define VWARE_BOOT_LINE	     BOOT_DEV_NAME \
                             "(0,0)wrSbc824x:vxworks " \
                             "%s " \
                             "%s " \
                             "%s " \
                             "u=anonymous pw=user " \
                             "f=0x000 tn=wrSbc824x" 
#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, \
		   mpAppInit, 0x1, 0x2, 0x3, 0,0,0,0,0,0,0); \
	}

/* Include hardware header file */

#include "wrSbc824x.h"

#ifdef __cplusplus
}
#endif

#endif	/* INCconfigh */

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