# GDB script for loading ram.bin process #=============================================================================== #set GDB connection set remotetimeout 100000 target remote :10000 #=============================================================================== #set file path set $BINFILE = "./application/Debug/bin/ram_all.bin" #=============================================================================== #Message display setting #disable all messages set verbose off set complaints 0 set confirm off set exec-done-display off show exec-done-display set trace-commands off #set debug aix-thread off #set debug dwarf2-die 0 set debug displaced off set debug expression 0 set debug frame 0 set debug infrun 0 set debug observer 0 set debug overload 0 set debugvarobj 0 set pagination off set print address off set print symbol-filename off set print symbol off set print pretty off set print object off #set debug notification off set debug parser off set debug remote 0 #=============================================================================== #set JTAG and external SRAM monitor reset init monitor halt monitor sleep 20 #=============================================================================== #Variables declaration (1) #binary file size set $RamFileSize = 0x0000 source fwsize.gdb printf "-------------------------------\n" printf "RamFileSize: %x\n",$RamFileSize printf "-------------------------------\n" #=============================================================================== set $FLASHDATBUFSIZE = 0x800 #=============================================================================== #define PERI_ON_BASE 0x40000000 set $PERI_ON_BASE = 0x40000000 #define REG_SOC_PERI_FUNC0_EN 0x0218 set $REG_SOC_PERI_FUNC0_EN = 0x0210 #define SPI_FLASH_BASE 0x4000000 set $SPI_FLASH_BASE = 0x98000000 #------------------------------------------------------------------ set $Temp = 0x0 #=============================================================================== #Load flash download file file ../../../component/soc/realtek/8195a/misc/gcc_utility/target_NORMAL.axf #Load the file lo printf "Load flash controller.\n" #=============================================================================== #Set for executing flash controller funciton set $Temp = {int}($PERI_ON_BASE+$REG_SOC_PERI_FUNC0_EN) p /x $Temp set $Temp = ($Temp | (0x01 << 27)) p /x $Temp set {int}($PERI_ON_BASE+$REG_SOC_PERI_FUNC0_EN) = $Temp printf "....\n" printf "wakeup bit(%x):%x\n", ($PERI_ON_BASE+$REG_SOC_PERI_FUNC0_EN), {int}($PERI_ON_BASE+$REG_SOC_PERI_FUNC0_EN) #=============================================================================== #Direct the startup wake function to flash program function #the function pointer address #set $testpointer = 0x200006b4 #set $testpointer2 = 0x200006b8 #set $FuntionPointer = 0x200006c4 #set $FPTemp = 0x200a08e9 #set {int}($FuntionPointer) = $FPTemp #printf "testpointer(%x):%x\n", $testpointer, {int}$testpointer #printf "testpointer2(%x):%x\n", $testpointer2, {int}$testpointer2 #printf "FuntionPointer(%x):%x\n", $FuntionPointer, {int}$FuntionPointer #=============================================================================== #Load file # restore filename [binary] bias start end # Restore the contents of file filename into memory. # The restore command can automatically recognize any known bfd file format, except for raw binary. # To restore a raw binary file you must specify the optional keyword binary after the filename. #=============================================================================== set $LoopNum = ($RamFileSize / $FLASHDATBUFSIZE) printf "LoopNum = %x\n", $LoopNum set $TailSize = ($RamFileSize % $FLASHDATBUFSIZE) printf "TailSize = %x\n", $TailSize printf "global variables\n" set $FLASHDATSRC = 0x0 set $FILESTARTADDR = 0X0 set $FILEENDADDR = $FILESTARTADDR + $FLASHDATBUFSIZE #b RtlFlashProgram:StartOfFlashBlockWrite b rtl_flash_download.c:489 b rtl_flash_download.c:524 #b Rtl_flash_control.c:RtlFlashProgram #continue to 489 c # Mode 0: erase full chip, Mode 1: skip calibration section and erase to firmware size set EraseMode=1 print EraseMode set FirmwareSize=$RamFileSize print FirmwareSize #continue to 524 c #printf "...\n" set $FLASHDATSRC = FlashDatSrc printf "FlashDatSrc:%x\n", $FLASHDATSRC printf "FlashBlockWriteSize " set FlashBlockWriteSize = $FLASHDATBUFSIZE #p /x FlashBlockWriteSize printf "FlashBlockWriteSize:%x\n", FlashBlockWriteSize printf "FlashAddrForWrite" set FlashAddrForWrite = 0x0 printf "Flash write start...\n" set $LoopCnt = 0 while ($LoopCnt < $LoopNum) p /x FlashAddrForWrite restore ./application/Debug/bin/ram_all.bin binary ($FLASHDATSRC-$FILESTARTADDR) $FILESTARTADDR $FILEENDADDR c printf "FILEENDADDR" p /x $FILEENDADDR set FlashBlockWriteSize = $FLASHDATBUFSIZE set FlashAddrForWrite = $FILEENDADDR set $FILESTARTADDR = $FILEENDADDR set $FILEENDADDR = $FILESTARTADDR + $FLASHDATBUFSIZE set $LoopCnt = $LoopCnt + 0x01 end #set FlashBlockWriteSize = $FLASHDATBUFSIZE #set FlashAddrForWrite = $FILEENDADDR #set $FILESTARTADDR = $FILEENDADDR set $FILEENDADDR = $FILESTARTADDR + $TailSize restore ./application/Debug/bin/ram_all.bin binary ($FLASHDATSRC-$FILESTARTADDR) $FILESTARTADDR $FILEENDADDR c #Set complete flas set FlashWriteComplete = 0x1 printf "dump for check\n" set $LoopCnt = 0 set $dumpaddr = 0 set $dumpstartaddr = $SPI_FLASH_BASE set $dumpendaddr = $SPI_FLASH_BASE + $RamFileSize printf "start addr of dumping" p /x $dumpstartaddr printf "end addr of dumping" p /x $dumpendaddr dump binary memory ./application/Debug/bin/dump.bin $dumpstartaddr $dumpendaddr delete b rtl_flash_download.c:556 c quit #===============================================================================