diff options
Diffstat (limited to 'scripts/debugger/a8k')
| -rwxr-xr-x | scripts/debugger/a8k/restore_boot.xdb | 65 | ||||
| -rwxr-xr-x | scripts/debugger/a8k/xdb_recovery.xdb | 26 |
2 files changed, 91 insertions, 0 deletions
diff --git a/scripts/debugger/a8k/restore_boot.xdb b/scripts/debugger/a8k/restore_boot.xdb new file mode 100755 index 00000000..4c3f4f6f --- /dev/null +++ b/scripts/debugger/a8k/restore_boot.xdb @@ -0,0 +1,65 @@ +if (@strcmp(@BIN_EXT_ELF_PATH,"EMPTY")==0) then + SET VALUE @BIN_EXT_ELF_PATH = @queryinputfile("Select BLE elf file", "All Files (*.*)|*.*|ELF Files (*.afx;*.elf)|*.afx;*.elf||"); + IF @strlen(@BIN_EXT_ELF_PATH) == 0 then + !User hit cancel button + print "USER ABORT\n" + MESSAGE "Update the path of the binary extension, and reload the script" + EXIT + END +end + +if (@strcmp(@BI_BIN_PATH,"EMPTY")==0) then + set value @BI_BIN_PATH = @queryinputfile("select Boot-image binary file", "all files (*.*)|*.*"); + if @strlen(BI_BIN_PATH) == 0 then + !user hit cancel button + print "user abort\n" + MESSAGE "Update the path of the Boot-image binary, and reload the script" + EXIT + end +end + +! Reset the board +TCI TRESET +RESTART + +IF @flash_empty != 1 THEN + ! break at start of bin_ext_run + SET BREAKPOINT AT (0xFFE1C048) HARD +ELSE + ! break at UART error of Bootrom + SET BREAKPOINT AT (0xFFFF0D14) HARD + RUN + SET BREAKPOINT AT (0xffff242c) HARD +END + +! Run till the breakpoint +RUN +DELETE BREAKPOINT /ALL + +IF @flash_empty != 1 THEN +! load BLE elf file (run from 0xFFE1C048) +LOAD /SEGMENT /DEBUG /GLOBAL OF @BIN_EXT_ELF_PATH +ELSE +! load BLE elf file and update the PC to the start of the BLE +LOAD /SEGMENT /DEBUG /GLOBAL /INIT="" OF @BIN_EXT_ELF_PATH +END + +! Break at the end of DRAM init before jumping back top BootROM +SET BREAKPOINT AT (0xFFE1C0B4) HARD +RUN +DELETE BREAKPOINT /ALL + +! DRAM should be ready now. +! Jump to BootRom to disable MMU and clean caches +SET REGISTER X1=0x0 +SET REGISTER PC=0xffff0668 + +! Before run the BootRom, set breakpoint before jump to image execution +SET BREAKPOINT AT (0xffff068c) HARD +RUN +DELETE BREAKPOINT /ALL + +! Load boot-image.bin and run +SET REGISTER PC=0x4100000 +LOAD /BINARY /ADDRESS=0x4100000 OF @BI_BIN_PATH +RUN diff --git a/scripts/debugger/a8k/xdb_recovery.xdb b/scripts/debugger/a8k/xdb_recovery.xdb new file mode 100755 index 00000000..4aee7741 --- /dev/null +++ b/scripts/debugger/a8k/xdb_recovery.xdb @@ -0,0 +1,26 @@ +! The scripts assume that the scripts is located under the ATF scripts directory +! Need to update the path of the images (With full path) +set val /size=byte @BI_BIN_PATH="EMPTY" +set val /size=byte @BIN_EXT_ELF_PATH="EMPTY" + +! Set the flash is empty the breakpoints will be changed accordingly. +set val @flash_empty = 0 + +! if the flash empty - run the BLE script to load BLE code, ATF code, and U-Boot code. +define macro /OVERWRITE /button restore_empty_flash "set val @flash_empty = 1; @restore_boot;" +! restore u-boot with one button +define macro /OVERWRITE /button restore_flash "@restore_boot;" + +define macro restore_boot "batch \"scripts/debugger/a8k/restore_boot.xdb\"\n" +define macro /OVERWRITE /button help_message "\ +MESSAGE \" HELP MESSAGE\\n\ +This help is relevant for Armada-7k/8k SoC debug and recovery\\n\ +To recovery the board from scratch (empty flash), run empty_flash flash button.\\n\ +- The restore_empty_flash button will run the BootRom until it stuck in boot from UART mode.\\n\ + then load binary extension, and boot image and run them.\\n\\n\ +To load new image to board.\\n\ +- The restore_flash button will load binary extension, and boot image and run them.\\n\\n\ +\"" + +! Stop the CPU before run any button +STOP |