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riscv-openocd/contrib/loaders/erase_check/armv7m_erase_check.inc

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armv7m: Integrate build of erase check code Instead of documenting the file path as a comment and inline-commenting the THUMB bytecode, include the hex array via preprocessor. This assures the path is actually up-to-date and facilitates updating the code. Change-Id: Ieb0a7cd0bc14882ac96750f524616d9768a0c6f5 Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-on: http://openocd.zylin.com/3134 Tested-by: jenkins Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2015-11-28 20:35:51 -06:00
/* Autogenerated with ../../../src/helper/bin2char.sh */
target armv7m: multi-block erase check Tested on PSoC6 (Cortex-M0+ core), onboard KitProg2 in CMSIS-DAP mode, adapter_khz=1000. Plain read: flash read_bank 0 /dev/null takes 48 seconds. erase_check without this change: flash erase_check 0 takes horrible 149 seconds!! And the same command with the change applied takes 1.8 seconds. Quite a difference. Remove the erase-value=0 version of algorithm as the new one can check for any value. If the target is an insane slow clocked CPU (under 1MHz) algo timeouts. Blocks checked so far are returned and the next call uses increased timeout. Change-Id: Ic0899011256d2114112e67c0b51fab4f6230d9cd Signed-off-by: Tomas Vanek <vanekt@fbl.cz> Reviewed-on: http://openocd.zylin.com/4298 Tested-by: jenkins Reviewed-by: Jonas Norling <jonas.norling@cyanconnode.com> Reviewed-by: Andreas Bolsch <hyphen0break@gmail.com>
2017-11-23 04:17:53 -06:00
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