From 7ae9154846f6e268c4fbc0c237c1b2c6301da2ce Mon Sep 17 00:00:00 2001 From: Roman D Date: Thu, 10 Jan 2013 12:31:45 +0400 Subject: flash: EFM32 flash implementation Limited (no page unprotect, no block writes) implementation of EFM32 flash support. Verified with EFM32 development kit and STLink V2 adapter using SWD. Change-Id: I3db2054d9aa628a1fe4814430425db3c9959c71c Signed-off-by: Roman D Reviewed-on: http://openocd.zylin.com/1106 Tested-by: jenkins Reviewed-by: Spencer Oliver --- tcl/target/efm32_stlink.cfg | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 tcl/target/efm32_stlink.cfg (limited to 'tcl/target/efm32_stlink.cfg') diff --git a/tcl/target/efm32_stlink.cfg b/tcl/target/efm32_stlink.cfg new file mode 100644 index 00000000..9ef4845a --- /dev/null +++ b/tcl/target/efm32_stlink.cfg @@ -0,0 +1,38 @@ +# +# efm32 stlink pseudo target +# + +if { [info exists CHIPNAME] } { + set _CHIPNAME $CHIPNAME +} else { + set _CHIPNAME efm32 +} + +# Work-area is a space in RAM used for flash programming +# By default use 16kB +if { [info exists WORKAREASIZE] } { + set _WORKAREASIZE $WORKAREASIZE +} else { + set _WORKAREASIZE 0x4000 +} + +if { [info exists CPUTAPID] } { + set _CPUTAPID $CPUTAPID +} else { + set _CPUTAPID 0x2ba01477 +} + +# EFM32 MCUs only support SW interface +set _TRANSPORT hla_swd + +transport select $_TRANSPORT + +hla newtap $_CHIPNAME cpu -expected-id $_CPUTAPID + +set _TARGETNAME $_CHIPNAME.cpu +target create $_TARGETNAME hla_target -chain-position $_TARGETNAME + +$_TARGETNAME configure -work-area-phys 0x10000000 -work-area-size $_WORKAREASIZE -work-area-backup 0 + +set _FLASHNAME $_CHIPNAME.flash +flash bank $_FLASHNAME efm32 0 0 0 0 $_TARGETNAME -- cgit v1.2.3-18-g5258