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accel/amdxdna: Add AIE4 firmware loading

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Add support for loading AIE4 firmware through the common PSP
interfaces.

Compared to AIE2, AIE4 introduces an additional CERT firmware image.
aiem_psp_create() performs CERT setup when the CERT image size is
non-zero.

Co-developed-by: Hayden Laccabue <Hayden.Laccabue@amd.com>
Signed-off-by: Hayden Laccabue <Hayden.Laccabue@amd.com>
Signed-off-by: David Zhang <yidong.zhang@amd.com>
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Link: https://patch.msgid.link/20260330163705.3153647-5-lizhi.hou@amd.com
This commit is contained in:
David Zhang 2026-03-30 09:37:03 -07:00 • committed by Lizhi Hou
commit e69ef21408
6 changed files with 237 additions and 36 deletions
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