ASoC: SOF: amd: Add support for SOF firmware authentication

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Add callback to notify PSP after loading firmware on DSP. PSP will
validate the loaded firmware and set qualifier bit to run firmware
on secured AMD systems.

Signed-off-by: Julian Schroeder <Julian.Schroeder@amd.com>
Signed-off-by: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Curtis Malainey <curtis@malainey.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Link: https://lore.kernel.org/r/20211117093734.17407-14-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Ajit Kumar Pandey 2021-11-17 11:37:26 +02:00 • committed by Mark Brown

parent 4627421fb8

commit f063eba3e7

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4 changed files with 95 additions and 1 deletions

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4

sound/soc/sof/amd/acp-dsp-offset.h

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66

sound/soc/sof/amd/acp.c

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21

sound/soc/sof/amd/acp.h

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5

sound/soc/sof/amd/pci-rn.c

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