target: detect correct Cortex-M tar auto increment size
commit5b170456f794138cec31b24ee45e2ba4389da5d5
authorSpencer Oliver <spen@spen-soft.co.uk>
Wed, 27 Jun 2012 22:25:07 +0000 (27 23:25 +0100)
committerFreddie Chopin <freddie.chopin@gmail.com>
Wed, 11 Jul 2012 08:17:42 +0000 (11 08:17 +0000)
tree4c3a26c8edbdabdbeb11dbf7e454cbe4d495f36b
parent2c14497d0a87ecebcfc9a7768f6de75898f261bf
target: detect correct Cortex-M tar auto increment size

The ADIv5 spec guarentees that tar_autoincr_block will be 10bits.
Make this the default for Cortex-M family until we detect a Cortex-M3/M4,
we then change autoincrement to 12bits.

Change-Id: Ie8c89134aa036879bdd8a3c312cee9715dbc6913
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/730
Tested-by: jenkins
Reviewed-by: simon qian <simonqian.openocd@gmail.com>
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
src/target/cortex_m.c