diff options
Diffstat (limited to 'src/target/target/xba_revA3.cfg')
| -rw-r--r-- | src/target/target/xba_revA3.cfg | 30 |
1 files changed, 25 insertions, 5 deletions
diff --git a/src/target/target/xba_revA3.cfg b/src/target/target/xba_revA3.cfg index 30d119a8..007cb9e1 100644 --- a/src/target/target/xba_revA3.cfg +++ b/src/target/target/xba_revA3.cfg @@ -1,16 +1,36 @@ #Written by: Michael Schwingen <rincewind@discworld.dascon.de> +if { [info exists CHIPNAME] } { + set _CHIPNAME $CHIPNAME +} else { + set _CHIPNAME xba_reva3 +} + +if { [info exists ENDIAN] } { + set _ENDIAN $ENDIAN +} else { + # default to big endian + set _ENDIAN big +} + +if { [info exists CPUTAPID ] } { + set _CPUTAPID $CPUTAPID +} else { + # force an error till we get a good number + set _CPUTAPID 0xffffffff +} + reset_config trst_and_srst separate jtag_nsrst_delay 100 jtag_ntrst_delay 100 #jtag scan chain -#format L IRC IRCM IDCODE (Length, IR Capture, IR capture Mask, IDCODE) -jtag_device 7 0x1 0x7f 0x7e +jtag newtap $_CHIPNAME cpu -irlen 7 -ircapture 0x1 -irmask 0x7f -expected-id $_CPUTAPID -target create target0 xscale -endian big -chain-position 0 -variant ixp42x -[new_target_name] configure -event reset-init { +set _TARGETNAME [format "%s.cpu" $_CHIPNAME] +target create $_TARGETNAME xscale -endian $_ENDIAN -chain-position $_TARGETNAME -variant ixp42x +$_TARGETNAME configure -event reset-init { ############################################################################# # setup expansion bus CS, disable external wdt ############################################################################# @@ -55,7 +75,7 @@ target create target0 xscale -endian big -chain-position 0 -variant ixp42x flash probe 0 } -[new_target_name] configure -work-area-virt 0 -work-area-phys 0x20010000 -work-area-size 0x8060 -work-area-backup 0 +$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x20010000 -work-area-size 0x8060 -work-area-backup 0 flash bank cfi 0x50000000 0x400000 2 2 0 |