Commit eef544f7 authored by Tomer Tayar's avatar Tomer Tayar Committed by Oded Gabbay
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habanalabs: Allow access to TPC LFSR register 



Allow user access to TPC LFSR register, as it might be accessed by TPC
kernels.

Signed-off-by: default avatarTomer Tayar <ttayar@habana.ai>
Reviewed-by: default avatarOded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: default avatarOded Gabbay <oded.gabbay@gmail.com>
parent 25e7aeba

drivers/misc/habanalabs/goya/goya_security.c

+0 −1
Original line number Diff line number Diff line
@@ -683,7 +683,6 @@ static void goya_init_tpc_protection_bits(struct hl_device *hdev) 
	mask = 1 << ((mmTPC0_CFG_SEMAPHORE & 0x7F) >> 2);

	mask |= 1 << ((mmTPC0_CFG_VFLAGS & 0x7F) >> 2);

	mask |= 1 << ((mmTPC0_CFG_SFLAGS & 0x7F) >> 2);

	mask |= 1 << ((mmTPC0_CFG_LFSR_POLYNOM & 0x7F) >> 2);

	mask |= 1 << ((mmTPC0_CFG_STATUS & 0x7F) >> 2);



	WREG32(pb_addr + word_offset, ~mask);