[AMD Official Use Only - General]
Acked-by: Alex Deucher
From: Lazar, Lijo
Sent: Tuesday, July 25, 2023 9:48 AM
To: amd-gfx@lists.freedesktop.org
Cc: Zhang, Hawking ; Deucher, Alexander
Subject: [PATCH] drm/amdgpu: Match against exact bootloader status
On PSP v13.x ASICs, boot loader will set only the MSB to 1 and clear the
least significant bits for any command submission. Hence match against
the exact register value, otherwise a register value of all 0xFFs also
could falsely indicate that boot loader is ready. Also, from PSP v13.0.6
and newer,
