diff options
Diffstat (limited to 'src/target/target/s3c2440.cfg')
-rw-r--r-- | src/target/target/s3c2440.cfg | 30 |
1 files changed, 26 insertions, 4 deletions
diff --git a/src/target/target/s3c2440.cfg b/src/target/target/s3c2440.cfg index 6227107b..eba1a816 100644 --- a/src/target/target/s3c2440.cfg +++ b/src/target/target/s3c2440.cfg @@ -2,14 +2,36 @@ # Tested on a S3C2440 Evaluation board # Processor : ARM920Tid(wb) rev 0 (v4l) # Info: JTAG device found: 0x0032409d (Manufacturer: 0x04e, Part: 0x0324, Version: 0x0) +# [Duane Ellis 27/nov/2008: Above 0x0032409d appears to be copy/paste from other places] +# [and I do not believe it to be accurate, hence the 0xffffffff below] + +if { [info exists CHIPNAME] } { + set _CHIPNAME $CHIPNAME +} else { + set _CHIPNAME s3c2440 +} + +if { [info exists ENDIAN] } { + set _ENDIAN $ENDIAN +} else { + # this defaults to a bigendian + set _ENDIAN little +} + +if { [info exists CPUTAPID ] } { + set _CPUTAPID $CPUTAPID +} else { + # force an error till we get a good number + set _CPUTAPID 0xFFFFFFFF +} #jtag scan chain -#format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE) -jtag_device 4 0x1 0xf 0xe +jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0x0f -expected-id $_CPUTAPID -target create target0 arm920t -endian little -chain-position 0 -variant arm920t +set _TARGETNAME [format "%s.cpu" $_CHIPNAME] +target create $_TARGETNAME arm920t -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm920t +$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x200000 -work-area-size 0x4000 -work-area-backup 1 #reset configuration reset_config trst_and_srst -[new_target_name] configure -work-area-virt 0 -work-area-phys 0x200000 -work-area-size 0x4000 -work-area-backup 1 |