Menu
▾
▴
Re: [OpenOCD-devel] arm926ejs cp15 command
|
From: Bill T. <wm...@al...> - 2012-05-20 20:11:35
|
On Sun, May 20, 2012 at 11:49 AM, Akos Vandra <ax...@gm...> wrote: > Hi! > > I just stumbled upon an old openocd script for initializing an > arm926ejs. (Guruplug). > I am getting the following error (i presume the syntax has changed): > "arm926ejs cp15 0 0 1 0 0x00052078: command requires more arguments" > Try: arm mcr 15 0 0 1 0 0x00052078 That's from the sheevaplug.cfg in the current git tree. > > Can you please help me out on how to fix this error? > The config file was written for openocd 0.2.0, but my interface is not > yet supported on it (ktlink) > > Regards, > Ákos Vandra > > akos@FM12BQ:~/Downloads/guruplug-installer/openocd/interface$ cat > iqprogrammer.cfg > # > # Kristech KT-Link > # > # http://www.kristech.eu > # > > interface ft2232 > #ft2232_device_desc "KT-LINK" > ft2232_layout ktlink > ft2232_vid_pid 0x0403 0x6010 > jtag_khz 1000akos@FM12BQ:~/Downloads/guruplug-installer/openocd/interface$ > > > akos@FM12BQ:~/Downloads/guruplug-installer/openocd/target$ cat > feroceon.cfg > ###################################### > # Target: Marvell Feroceon CPU core > ###################################### > > if { [info exists CHIPNAME] } { > set _CHIPNAME $CHIPNAME > } else { > set _CHIPNAME feroceon > } > > if { [info exists ENDIAN] } { > set _ENDIAN $ENDIAN > } else { > set _ENDIAN little > } > > if { [info exists CPUTAPID ] } { > set _CPUTAPID $CPUTAPID > } else { > set _CPUTAPID 0x20a023d3 > } > > jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf > -expected-id $_CPUTAPID > set _TARGETNAME [format "%s.cpu" $_CHIPNAME] > target create $_TARGETNAME feroceon -endian $_ENDIAN -chain-position > $_TARGETNAME > > reset_config trst_and_srst > jtag_nsrst_delay 200 > jtag_ntrst_delay 200 > > akos@FM12BQ:~/Downloads/guruplug-installer/openocd/board$ cat > guruplug.cfg* > # Marvell SheevaPlug > > #source [find interface/guruplug.cfg] > source [find interface/iqprogrammer.cfg] > source [find target/feroceon.cfg] > > $_TARGETNAME configure \ > -work-area-phys 0x10000000 \ > -work-area-size 65536 \ > -work-area-backup 0 > > arm7_9 dcc_downloads enable > > # this assumes the hardware default peripherals location before u-Boot > moves it > nand device 0 orion feroceon.cpu 0xd8000000 > > proc guruplug_init { } { > > jtag_khz 1000 > > # We need to assert DBGRQ while holding nSRST down. > # However DBGACK will be set only when nSRST is released. > jtag_reset 0 1 > feroceon.cpu arp_examine > halt 0 > jtag_reset 0 0 > wait_halt > > arm926ejs cp15 0 0 1 0 0x00052078 > > mww 0xD0001400 0x43000C30 # DDR SDRAM Configuration Register > mww 0xD0001404 0x39543000 # Dunit Control Low Register > mww 0xD0001408 0x22125451 # DDR SDRAM Timing (Low) Register > mww 0xD000140C 0x00000833 # DDR SDRAM Timing (High) Register > mww 0xD0001410 0x000000CC # DDR SDRAM Address Control Register > mww 0xD0001414 0x00000000 # DDR SDRAM Open Pages Control Register > mww 0xD0001418 0x00000000 # DDR SDRAM Operation Register > mww 0xD000141C 0x00000C52 # DDR SDRAM Mode Register > mww 0xD0001420 0x00000042 # DDR SDRAM Extended Mode Register > mww 0xD0001424 0x0000F17F # Dunit Control High Register > mww 0xD0001428 0x00085520 # Dunit Control High Register > mww 0xD000147c 0x00008552 # Dunit Control High Register > mww 0xD0001504 0x0FFFFFF1 # CS0n Size Register > mww 0xD0001508 0x10000000 # CS1n Base Register > mww 0xD000150C 0x0FFFFFF5 # CS1n Size Register > mww 0xD0001514 0x00000000 # CS2n Size Register > mww 0xD000151C 0x00000000 # CS3n Size Register > mww 0xD0001494 0x003C0000 # DDR2 SDRAM ODT Control (Low) Register > mww 0xD0001498 0x00000000 # DDR2 SDRAM ODT Control (High) REgister > mww 0xD000149C 0x0000F80F # DDR2 Dunit ODT Control Register > mww 0xD0001480 0x00000001 # DDR SDRAM Initialization Control > Register > mww 0xD0020204 0x00000000 # Main IRQ Interrupt Mask Register > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > mww 0xD0020204 0x00000000 # " > > mww 0xD0010000 0x01111111 # MPP 0 to 7 > mww 0xD0010004 0x11113322 # MPP 8 to 15 > mww 0xD0010008 0x00001111 # MPP 16 to 23 > > mww 0xD0010418 0x003E07CF # NAND Read Parameters REgister > mww 0xD001041C 0x000F0F0F # NAND Write Parameters Register > mww 0xD0010470 0x01C7D943 # NAND Flash Control Register > > } > > proc guruplug_reflash_uboot { } { > > # reflash the u-Boot binary and reboot into it > guruplug_init > nand probe 0 > nand erase 0 0 2 > nand write 0 openocd/uboot.bin 0 oob_softecc > resume > > } > > proc guruplug_reflash_uboot_env { } { > # reflash the u-boot environment variables area > guruplug_init > nand probe 0 > nand erase 0 2 4 > nand write 0 openocd/uboot-env.bin 0x00040000 oob_softecc > resume > } > > proc guruplug_load_uboot { } { > > # load u-Boot into RAM and execute it > guruplug_init > load_image uboot.elf > verify_image uboot.elf > resume 0x00600000 > > } > > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > OpenOCD-devel mailing list > Ope...@li... > https://lists.sourceforge.net/lists/listinfo/openocd-devel > |
