diff options
Diffstat (limited to 'src/target/target/str912.cfg')
| -rw-r--r-- | src/target/target/str912.cfg | 53 |
1 files changed, 41 insertions, 12 deletions
diff --git a/src/target/target/str912.cfg b/src/target/target/str912.cfg index 6f605b06..3b7d7ff1 100644 --- a/src/target/target/str912.cfg +++ b/src/target/target/str912.cfg @@ -1,29 +1,58 @@ # script for str9 -# jtag speed. We need to stick to 16kHz until we've finished reset. +if { [info exists CHIPNAME] } { + set _CHIPNAME $CHIPNAME +} else { + set _CHIPNAME str912 +} -jtag_rclk 16 +if { [info exists ENDIAN] } { + set _ENDIAN $ENDIAN +} else { + set _ENDIAN little +} + +# jtag speed. We need to stick to 16kHz until we've finished reset. +jtag_rclk 16 + jtag_nsrst_delay 100 jtag_ntrst_delay 100 #use combined on interfaces or targets that can't set TRST/SRST separately reset_config trst_and_srst -#jtag scan chain -#format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE) -jtag_device 8 0x1 0x1 0xfe -jtag_device 4 0x1 0xf 0xe -jtag_device 5 0x1 0x1 0x1e +if { [info exists FLASHTAPID ] } { + set _FLASHTAPID $FLASHTAPID +} else { + set _FLASHTAPID 0x25966041 +} +jtag newtap $_CHIPNAME flash -irlen 8 -ircapture 0x1 -irmask 0xfe -expected-id $_FLASHTAPID + +if { [info exists CPUTAPID ] } { + set _CPUTAPID $CPUTAPID +} else { + set _CPUTAPID 0x25966041 +} +jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xe -expected-id $_CPUTAPID + + +if { [info exists BSTAPID ] } { + set _BSTAPID $BSTAPID +} else { + set _BSTAPID 0x1457f041 +} +jtag newtap $_CHIPNAME bs -irlen 5 -ircapture 0x1 -irmask 0x1e -expected-id $_BSTAPID -target create target0 arm966e -endian little -chain-position 1 -variant arm966e +set _TARGETNAME [format "%s.cpu" $_CHIPNAME] +target create $_TARGETNAME arm966e -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm966e -[new_target_name] configure -event reset-start { jtag_rclk 16 } +$_TARGETNAME configure -event reset-start { jtag_rclk 16 } -[new_target_name] configure -event reset-init { +$_TARGETNAME configure -event reset-init { # We can increase speed now that we know the target is halted. - jtag_rclk 3000 + #jtag_rclk 3000 # -- Enable 96K RAM # PFQBC enabled / DTCM & AHB wait-states disabled @@ -33,7 +62,7 @@ target create target0 arm966e -endian little -chain-position 1 -variant arm966e flash protect 0 0 7 off } -[new_target_name] configure -work-area-virt 0 -work-area-phys 0x50000000 -work-area-size 16384 -work-area-backup 0 +$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x50000000 -work-area-size 16384 -work-area-backup 0 #flash bank str9x <base> <size> 0 0 <target#> <variant> flash bank str9x 0x00000000 0x00080000 0 0 0 |