From 564359a53bcc307b38fe1f4dded94ad5edd060b8 Mon Sep 17 00:00:00 2001 From: pvvx Date: Fri, 23 Sep 2016 12:54:29 +0300 Subject: [PATCH] script read fullflash --- flasher/gdb_rdflash.jlink | 102 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100644 flasher/gdb_rdflash.jlink diff --git a/flasher/gdb_rdflash.jlink b/flasher/gdb_rdflash.jlink new file mode 100644 index 0000000..9016cf7 --- /dev/null +++ b/flasher/gdb_rdflash.jlink @@ -0,0 +1,102 @@ +#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 +# +# J-LINK GDB SERVER initialization +# +target remote localhost:2331 +set remotetimeout 10000 +monitor device Cortex-M3 +monitor endian little +monitor reset +# Set max speed +monitor speed 4000 +set mem inaccessible-by-default off +# Setup GDB FOR FASTER DOWNLOADS +set remote memory-write-packet-size 4096 +set remote memory-write-packet-size fixed +#------------------------------------------------------------------ +# Boot Flash +monitor long 0x40000210 = 0x211157 +# CPU CLK 83 MHz? +monitor long 0x40000014 = 0x21 +#------------------------------------------------------------------ +# System init +monitor long 0x40000304 = 0x1FC00002 +monitor long 0x40000250 = 0x400 +monitor long 0x40000340 = 0x0 +monitor long 0x40000230 = 0xdcc4 +monitor long 0x40000210 = 0x11117 +monitor long 0x40000210 = 0x11157 +monitor long 0x400002c0 = 0x110011 +monitor long 0x40000320 = 0xffffffff +#------------------------------------------------------------------ +# SPI Init +#enable spi flash peripheral clock +set $Temp = {int}(0x40000230) +set $Temp = ($Temp | 0x300) +set {int}(0x40000230) = $Temp +#enable spi flash peripheral +set $Temp = {int}(0x40000210) +set $Temp = ($Temp | 0x10) +set {int}(0x40000210) = $Temp +#select spi flash pinout (0 - internal), enable spi flash pins +set $Temp = {int}(0x400002C0) +set $Temp = (($Temp & 0xFFFFFFF8) | 1) +set {int}(0x400002C0) = $Temp +#disable SPI FLASH operation +monitor long 0x40006008 = 0 +#disable all interrupts +monitor long 0x4000602C = 0 +#use first "slave select" pin +monitor long 0x40006010 = 1 +#baud rate, default value +monitor long 0x40006014 = 2 +#tx fifo threshold +monitor long 0x40006018 = 0 +#rx fifo threshold +monitor long 0x4000601C = 0 +#disable DMA +monitor long 0x4000604C = 0 +#------------------------------------------------------------------ +# Read FullFlash +set $SPI_FLASH_BASE = 0x98000000 +set $dumpstartaddr = $SPI_FLASH_BASE +set $dumpendaddr = $SPI_FLASH_BASE + 0x100000 +printf "start addr of dumping" +p /x $dumpstartaddr +printf "end addr of dumping" +p /x $dumpendaddr +dump binary memory ./build/bin/fullflash.bin $dumpstartaddr $dumpendaddr +printf "FullFlash saved in ./build/bin/fullflash.bin - OK.\n" +#------------------------------------------------------------------ +# Reset +monitor reset +# Boot Flash +monitor long 0x40000210 = 0x211157 +monitor go +quit