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(parent: 8817269) | patch
ASoC: wm_adsp: add support for DSP region lock
authorMayuresh Kulkarni <mkulkarni@opensource.wolfsonmicro.com>
Wed, 5 Apr 2017 10:08:00 +0000 (11:08 +0100)
committerMark Brown <broonie@kernel.org>
Wed, 5 Apr 2017 15:14:15 +0000 (16:14 +0100)
commit91971aa7bad02d6b3ab4591ba3295e8da2969864
treeca1fdade4dc4b7cd48999fd370776a18b9477f37tree | snapshot
parent8817269c815cc30cd222bbc9fdfc65bcf2ff40a1commit | diff
ASoC: wm_adsp: add support for DSP region lock

Newer ADSP2V2 codecs include a memory protection unit that can
be set to trap illegal accesses. When enabling an ADSPV2 core we
must configure the memory region traps so that the firmware can
access its own memory.

Signed-off-by: Mayuresh Kulkarni <mkulkarni@opensource.wolfsonmicro.com>
Signed-off-by: Nikesh Oswal <Nikesh.Oswal@wolfsonmicro.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/wm_adsp.c diff | blob | history
sound/soc/codecs/wm_adsp.h diff | blob | history
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