%A VxWorks BSP主要配置文件 config.h , Makefile 注解和 BSP生成下載實例。 %A %A 相關內容可參考 VxWorks BSP和啟動過程 %A %A config.h文件配置 %A %A /* %A This file contains the configuration parameters for the CPU evaluation board. %A */ %A %A #ifndef INCconfigh %A #define INCconfigh %A %A /* BSP version/revision identification, before configAll.h */ %A #define BSP_VER_1_2 1 %A #define BSP_VER_1_1 1 %A #define BSP_VERSION "1.2" /* A Tornado 2.0 BSP */ %A #define BSP_REV "/3" /* 0 for first revision */ %A %A #include "configAll.h"????????/* 這個文件定義了VxWorks所有的缺省設置 */ %A %A %A /* %A * Define ONE of the following to specify the revision of the PPC405GP chip %A * you are using. Undefine all others. sysModel() will return %A * "Unknown processor" if the correct selection is not made. %A */ %A %A /* %A * Default boot line %A */ %A %A /* %A %A 解釋: 這一行對配置網絡,連通Target Server及下載調試程序非常重要 %A %A DEFAULT_BOOT_LINE 的原意是為沒有NVRAM的target設計的,這樣用戶就不需要在每次系統啟動是手工輸入這些參數了. %A %A 系統啟動網絡時xxxEndLoad()會解釋這一行并按這一行的定義進行加載. %A %A Emac(0,0) : 啟動設備,可是是軟盤,硬盤,PCMCIA卡等 其他的設備名稱如: %A %A fd為軟盤,(0,0)表示第一個軟驅,3.5寸盤. %A dc則表示從DEC 21x4x 芯片啟動,即系統有NVRAM存在,這種方式現在已不采用. %A elpci表示啟動設備為3COM EtherLink XL PCI網卡. %A fei:Intel 82559 EtherExpress網卡. %A ene: NE2000網卡 %A ELT: 3COM以太網卡 %A EEX: Intel網卡 %A ata: ATA/IDE 硬盤 ............ %A %A 405GP: 主機名 %A vXworks 從主機加載的VxWorks文件 %A h=172.16.1.159?? 主機的IP地址???? %A %A e=172.16.254.52 目標機的IP地址,若網絡啟動Target Server時,這個IP必須和主機上Target Server配置的Target IP地址一致,且設置Back End選項為wdbrpc %A u=xxx??用戶名，pw=xxx??密碼: 若通過網絡加載調試時,主機的Ftp服務器和目標機的用戶名和密碼必須相同 %A tn=vxTarget 目標機名稱 %A %A */ %A %A #define DEFAULT_BOOT_LINE \ %A ????????"Emac(0,0)405GP:vxWorks h=172.16.1.159 e=172.16.254.52 \ %A ????????????????u=xxx pw=xxx tn=vxTarget" %A %A /* %A * 內存設置. %A * 如果定義了LOCAL_MEM_AUTOSIZE則SDRAM的大小會在Boot時指定 %A */ %A %A #undef LOCAL_MEM_AUTOSIZE????????????????????/* 運行時內存大小 */ %A #define LOCAL_MEM_SIZE 0x02000000????????????/* 32MB 內存缺省 */ %A #define LOCAL_MEM_LOCAL_ADRS 0x00000000???? /* 內存基地址為 0 */ %A #define USER_RESERVED_MEM 0??????????????????/* see sysMemTop() */ %A %A /* %A * Define SDRAM_ECC_ENABLE to enable ECC if an ECC SDRAM DIMM is detected %A * during SDRAM auto-configuration. If not defined, ECC will not be enabled %A * if an ECC SDRAM DIMM is detected, and the DIMM will be used as a normal DIMM. %A */ %A %A #undef SDRAM_ECC_ENABLE %A %A %A %A /* 解釋: 這里主要設置系統的內存分配定義,若分配不當,則系統不能正常加載和運行. %A %A ROM_TEXT_ADRS, ROM_SIZE, RAM_HIGH_ADRS, 和RAM_LOW_ADRS 在config.h和Makefile文件中都要定義,且必須要保持一致,這些地址的定義一定要參照VxWorks 加載執行過程,硬件手冊,MMU和VxWorks的大小進行.主要原則是保證VxWorks image 在ROM和RAM中都要有一定的運行空間且高效運行,可參見 VxWorks BSP和啟動過程. %A %A */ %A #define ROM_BASE_ADRS 0xfff80000??????????????????/* ROM的基地址 */ %A #define ROM_TEXT_ADRS (ROM_BASE_ADRS + 0x100)????/* 程序指針和堆棧指針 */ %A #define ROM_WARM_ADRS (ROM_TEXT_ADRS+0x0004)???? /* 熱啟動入口地址 */ %A #define ROM_SIZE 0x0007f000?????????????????????? /* ROM大小 512KB */ %A #define RAM_LOW_ADRS 0x00010000?????????????????? /* RAM 低地址運行 vxWorks */ %A #define RAM_HIGH_ADRS 0x00C00000??????????????????/* RAM 高地址存儲 bootrom */ %A #define USER_RESERVED_MEM 0?????????????????????? /* 用戶保留地址 */ %A %A %A /* %A * Cache options????定義緩存 %A */ %A %A #define INCLUDE_CACHE_SUPPORT %A %A #define USER_D_CACHE_ENABLE %A #define USER_I_CACHE_ENABLE %A #undef USER_D_CACHE_MODE %A #define USER_D_CACHE_MODE (CACHE_COPYBACK) %A %A %A /* %A * 405 timers (PIT, FIT, WDT) 可由外部時鐘驅動或者CPU驅動 %A */ %A %A #define TIMER_CLOCK_EXTERNAL %A %A /* %A * Optional timestamp support %A */ %A %A #undef INCLUDE_TIMESTAMP %A %A /* %A * Auxilliary Timer rates????定義輔助計時器頻率 %A */ %A %A #ifdef TIMER_CLOCK_EXTERNAL %A #define AUX_CLK_RATE_MIN (EXT_TIMER_CLK_FREQ / (1 << 21) ) %A #define AUX_CLK_RATE_MAX (EXT_TIMER_CLK_FREQ / (1 << 9) ) %A #define AUX_CLK_RATE_DEFAULT (EXT_TIMER_CLK_FREQ / (1 << 17) ) %A #else %A %A /* ZZZZZZZZZZZ todo put rates in for system clock derived timer clock */ %A %A #endif %A %A /* %A * Watchdog Timer rates???? %A */ %A %A #define WDT_RATE_MIN 1 /* minimum watchdog timer rate */ %A #define WDT_RATE_MAX 5000 /* maximum watchdog timer rate */ %A %A /* 實時時鐘設置 */ %A %A #define INCLUDE_RTC %A %A /* 去除不需要的網絡驅動 */ %A %A #undef INCLUDE_EI %A #undef INCLUDE_EX %A #undef INCLUDE_ENP %A #undef INCLUDE_LN %A #undef INCLUDE_SM_NET %A #undef INCLUDE_SM_SEQ_ADDR %A %A %A /* #define for software floating point support */ %A %A #undef INCLUDE_SW_FP %A %A /* 定義串口 Serial port configuration */ %A %A #define INCLUDE_SERIAL %A %A %A /* PCI 設置,PCI configuration */ %A %A #define INCLUDE_PCI %A %A #ifdef INCLUDE_PCI %A /* %A * Three programmable processor local memory address to PCI memory address %A * mappings. If a region is enabled, PMMx_LOCAL_ADRS must be between %A * PCI_MEMORY_START and PCI_MEMORY_END. If PMMx_PCI_HIGH_ADRS is non-zero in %A * an enabled region, 64 bit dual cycle addresses will be generated on the %A * PCI bus for this region. %A */ %A %A //定義PCI設備的初始化地址 參見 PCI設備(網卡)初始化代碼分析 %A %A %A # define PMM0_LOCAL_ADRS PCI_MEMORY_START??????// 定義PCI空間起始地址 %A # define PMM0_PCI_LOW_ADRS 0x80000000?????????? // 定義PCI空間低位地址 %A # define PMM0_PCI_HIGH_ADRS 0x00000000???????? // 定義PCI空間高位地址 %A # define PMM0_PCI_MASK_ATTRIB (PMM_MASK_512MB | PMM_ENABLE) %A %A # define PMM1_LOCAL_ADRS PMM_UNUSED %A # define PMM1_PCI_LOW_ADRS PMM_UNUSED %A # define PMM1_PCI_HIGH_ADRS PMM_UNUSED %A # define PMM1_PCI_MASK_ATTRIB PMM_UNUSED %A %A # define PMM2_LOCAL_ADRS PMM_UNUSED %A # define PMM2_PCI_LOW_ADRS PMM_UNUSED %A # define PMM2_PCI_HIGH_ADRS PMM_UNUSED %A # define PMM2_PCI_MASK_ATTRIB PMM_UNUSED %A %A /* %A * PCI memory address to processor local memory address mapping. If a region %A * is enabled, PTMx_LOCAL_ADRS must be within the two Local memory / peripheral %A * regions (0x00000000-0x7FFFFFFF, or 0F0000000-0xFFFFFFFF) %A */ %A # define PTM1_LOCAL_ADRS LOCAL_MEM_LOCAL_ADRS %A # define PTM1_SIZE_ATTRIB PTM_SIZE_2GB | PTM_ENABLE %A %A # define PTM2_LOCAL_ADRS PTM_UNUSED %A # define PTM2_SIZE_ATTRIB PTM_UNUSED %A %A #endif /* INCLUDE_PCI */ %A %A /* %A * 如果支持網絡,本地EMAC和PCI網卡,必須有一個被選取,兩者都是END形式驅動 %A */ %A #define INCLUDE_NETWORK???????????? /* 支持網絡 */ %A #define INCLUDE_EMAC_NETWORK?????? /* 405GP 本地 EMAC 網絡 */ %A #undef INCLUDE_PCI_NETWORK???????? /* PCI 網絡 */ %A %A /* %A * The board does not have the Ethernet MAC address of the EMAC stored %A * in any sort of NVRAM. Modify the 12 digit string below to match the decal %A * that is on your board. %A */ %A %A #ifdef INCLUDE_EMAC_NETWORK %A ????#define DEFAULT_EMAC_HW_ADDR "xxxxxxxxxxxx"???????? /* 網絡硬件地址,即MAC地址 */ %A #endif %A %A /* %A * WDB 通過網絡Enhanced Network Driver加載調試程序,若網絡加載調試,必須定義此項 %A */ %A %A %A #define WDB_COMM_TYPE WDB_COMM_SERIAL /*首先默認使用串口通信*/ %A #define WDB_TTY_CHANNEL 0 /*使用第一個串口 %A %A %A #ifdef INCLUDE_NETWORK %A ????#define INCLUDE_END %A ????#undef WDB_COMM_TYPE %A ????#define WDB_COMM_TYPE WDB_COMM_END??????/* 定義網絡通信, END 驅動 */ %A #else %A ????#undef WDB_COMM_TYPE %A ????#define WDB_COMM_TYPE???? WDB_COMM_SERIAL /* 定義串口通信,和PC機串口連接 */ %A ????#undef WDB_TTY_CHANNEL %A ????#define WDB_TTY_CHANNEL 0????????????????????????/* 串口1 */ %A #endif /* INCLUDE_NETWORK */ %A %A /*************** 此處定義一些雜項 */ %A %A #ifdef NUM_TTY %A #undef NUM_TTY %A #endif %A #define NUM_TTY 2???????????? /* 定義了兩個串口終端,*/ %A %A %A #ifdef WDB_TTY_BAUD %A #undef WDB_TTY_BAUD %A #endif %A #define WDB_TTY_BAUD 57600 /* 波特率設置 9600, 19200, 38400, 57600, 115200 */ %A %A #ifdef CONSOLE_BAUD_RATE %A #undef CONSOLE_BAUD_RATE %A #endif %A #define CONSOLE_BAUD_RATE 57600 %A %A %A #undef INCLUDE_ENV_VARS /* unix compatable environment variables */ %A #undef INCLUDE_TIMEX /* timexLib for exec timing */ %A #undef INCLUDE_HW_FP %A #undef INCLUDE_TFTP_CLIENT /* used by autoboot from ftp server*/ %A %A #define INCLUDE_SW_FP %A #define INCLUDE_ELF %A #define INCLUDE_NET_SHOW %A #define INCLUDE_PING %A #undef INCLUDE_DEMO /* only for vxWorks bsp test */ %A #define ETHERNET_ADR_SET /* only for bootrom used */ %A #define INCLUDE_USER_APPL /* Startup the user‘‘s application in dos makefile project */ %A #undef PCIDEBUG %A %A #ifdef INCLUDE_USER_APPL %A #define USER_APPL_INIT _appEntry() %A #endif %A %A #endif /* INCconfigh */ %A #if defined(PRJ_BUILD) %A #include "prjParams.h" %A #endif %A %A %A %A %A Makefile文件配置 %A %A %A %A # Makefile - make rules for board %A # %A #*/ %A %A CPU = PPC40x %A TOOL = gnu %A %A TGT_DIR=$(WIND_BASE)/target %A include $(TGT_DIR)/h/make/defs.bsp %A include $(TGT_DIR)/h/make/make.$(CPU)$(TOOL) %A include $(TGT_DIR)/h/make/defs.$(WIND_HOST_TYPE) %A %A ## Only redefine make definitions below this point, or your definitions will %A ## be overwritten by the makefile stubs above. %A %A %A TARGET_DIR = xxx %A VENDOR = IBM %A BOARD = xxx %A %A RELEASE = vxWorks vxWorks.st bootrom_uncmp.hex %A %A USR_ENTRY = usrInit %A %A %A # ROM_TEXT_ADRS, ROM_SIZE, RAM_HIGH_ADRS, 和RAM_LOW_ADRS 在config.h,Makefile和Makefile.*文件中 # 都要定義,且必須要保持一致, %A %A %A ROM_TEXT_ADRS = fff80100???????????????? # ROM 起始地址 %A ROM_SIZE = 0007f000??????????????????????# ROM 空間大小 %A %A RAM_LOW_ADRS = 00010000??????????????????# RAM 低地址 vxWorks */ %A RAM_HIGH_ADRS = 00C00000???????????????? # RAM 高地址存儲 bootrom */ %A %A HEX_FLAGS = -a 100 %A %A #ADDED_CFLAGS = -gdwarf -O0 # for debug %A %A MACH_EXTRA = appentry.o????????????????# 注意:這里加載用戶的程序模塊,程序調用在usrRoot() %A %A BOOTCONFIG = bootconfig.c?????????????? # bsp bootconfig.c for bootrom %A %A %A ## Only redefine make definitions above this point, or the expansion of %A ## makefile target dependencies may be incorrect. %A %A include $(TGT_DIR)/h/make/rules.bsp %A include $(TGT_DIR)/h/make/rules.$(WIND_HOST_TYPE) %A %A %A 　 Tornado for x86下BSP的生成,下載和Target Server的配置實例，Pentium主機，3Com網卡，軟盤引導，ftp下載VxWorks映像。 %A %A ???? 1.在C:\Tornado\target\config\pcPentium目錄下修改BSP文件config.h。 %A %A %A #elif (CPU_VARIANT == PENTIUM) %A #define DEFAULT_BOOT_LINE %A "elt(0,0)HOST:c:\\Tornado\\target\\config\\pcPentium\\vxWorks %A h=90.0.0.3 e=90.0.0.50 u=target pw=target tn=target" %A %A #define INCLUDE_ELT //3Com網卡 %A #define INCLUDE_END //END驅動 %A %A %A 2.打開Tornado選擇新建一個bootable vxworks image，選擇建 A BSP，選擇 %A ??pcPentium，建完后編譯就可以在相應的目錄下生成vxworks的映像文件。 %A %A 3.制作bootrom；選擇Build Boot Rom，選擇pcPentium,再選擇bootrom_uncmp， %A ??生成 bootrom_uncmp。拷貝 bootrom_uncmp到host\x86-win32\bin下，插入空白 %A ??盤到軟區，在dos界面進入目錄host\x86-win32\bin下，用命令"mkboot a: %A ??bootrom_uncmp "生成引導盤 %A %A 4. 在Start > Programs > Tornado2 > FTP Server，點開Security下的 %A ??user/rights菜單，新建用戶User Name:target，Password:target，Home %A ??Directory為VxWorks映像所在目錄如 C:\Tornado\target\config\pcPentium\。 %A ??注意這些配置要和config.h中的一致。 %A %A 5.將bootrom的啟動盤插入目標機的軟驅，啟動目標機，系統從軟驅啟動，隨后登 %A ??陸FTP，從主機下載vxworks文件，目標機提示7秒內按任意鍵選擇Boot方式（手工 %A ??，自動），手工方式可對FTP用戶，口令，IP等參數進行修改。 %A ??通常是等待7秒后系統autoboot。 %A ?? %A %A 屏幕顯示： %A %A Attached TCP/IP interface to elt0. %A Attaching network interface lo0... done. //TCP/IP網絡連接成功 %A %A Loading... 602128 //通過ftp下載VxWorks映像 %A Starting at 0x01080000 //下載成功，從RAM_LOW_ADRS 0x01080000 %A 開始執行VxWorks系統 %A %A Attached TCP/IP interface to elt unit 0 %A Attaching interface lo0...done //TCP/IP網絡連接成功 %A (注意這里網絡初始化成功和上邊的不同，上邊是Bootrom映像網絡初始化來下載VxWorks,這里VxWorks系統初始化網絡。) %A %A VxWorks %A %A Copyright 1984-1998 Wind River Systems, Inc. %A %A CPU: xxxx --- Intel x82 %A VxWorks: 5.4 %A BSP version: 1.2/4 %A Creation date: Jan xx 2001 %A WDB: Ready. %A %A %A %A 至此目標機系統啟動完成。 %A %A %A 6.配置Target Server下載應用程序. %A %A 打開Tornado，在Tools菜單下選擇Target Sever再選擇configure進行配置(Tools %A > Target Server > Configure > New)給出Target Server名字描述如net00.在 %A (Target Server Properties > Back End)選擇WdbRpc. Target Name/IP Address %A 框內輸入Target的IP: 90.0.0.50. %A Core File and Symbols選項(Target Server Properties > Core File and %A Symbols)： C:\Tornado\target\config\pcPentium\vxWorks等等。 %A 配置的內容根據系統的具體情況定。點擊Launch啟動Target Sever，隨后在主界 %A 面下選擇已啟動的Target Sever就可以下載 *.o或*.out程序。 %A

%A %A

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