diff options
author | Spencer Oliver <ntfreak@users.sourceforge.net> | 2011-07-28 11:45:09 +0100 |
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committer | Spencer Oliver <ntfreak@users.sourceforge.net> | 2011-07-28 11:45:09 +0100 |
commit | 89f593d8cbd74eb1db5d6beb2e60e9844504db6e (patch) | |
tree | be27e572157f75ee6bf8361bebabf9e393ddf7a9 /tcl/target/stm32f2x.cfg | |
parent | c73342fbe77b0d0432ce189566e0e8383f2b7493 (diff) |
cfg: update scripts to use new stm32 driver names
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
Diffstat (limited to 'tcl/target/stm32f2x.cfg')
-rw-r--r-- | tcl/target/stm32f2x.cfg | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/tcl/target/stm32f2x.cfg b/tcl/target/stm32f2x.cfg new file mode 100644 index 00000000..b8de3843 --- /dev/null +++ b/tcl/target/stm32f2x.cfg @@ -0,0 +1,61 @@ +# script for stm32f2xxx + +if { [info exists CHIPNAME] } { + set _CHIPNAME $CHIPNAME +} else { + set _CHIPNAME stm32f2xxx +} + +if { [info exists ENDIAN] } { + set _ENDIAN $ENDIAN +} else { + set _ENDIAN little +} + +# Work-area is a space in RAM used for flash programming +# By default use 64kB +if { [info exists WORKAREASIZE] } { + set _WORKAREASIZE $WORKAREASIZE +} else { + set _WORKAREASIZE 0x10000 +} + +# JTAG speed should be <= F_CPU/6. F_CPU after reset is 8MHz, so use F_JTAG = 1MHz +# +# Since we may be running of an RC oscilator, we crank down the speed a +# bit more to be on the safe side. Perhaps superstition, but if are +# running off a crystal, we can run closer to the limit. Note +# that there can be a pretty wide band where things are more or less stable. +jtag_khz 1000 + +jtag_nsrst_delay 100 +jtag_ntrst_delay 100 + +#jtag scan chain +if { [info exists CPUTAPID ] } { + set _CPUTAPID $CPUTAPID +} else { + # See STM Document RM0033 + # Section 32.6.3 - corresponds to Cortex-M3 r2p0 + set _CPUTAPID 0x4ba00477 +} +jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID + +if { [info exists BSTAPID ] } { + set _BSTAPID $BSTAPID +} else { + # See STM Document RM0033 + # Section 32.6.2 + # + set _BSTAPID 0x06411041 +} +jtag newtap $_CHIPNAME bs -irlen 5 -expected-id $_BSTAPID + +set _TARGETNAME $_CHIPNAME.cpu +target create $_TARGETNAME cortex_m3 -endian $_ENDIAN -chain-position $_TARGETNAME + +$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0 + +set _FLASHNAME $_CHIPNAME.flash +flash bank $_FLASHNAME stm32f2x 0 0 0 0 $_TARGETNAME + |