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Commit ab9cc558 authored by Ville Syrjälä's avatar Ville Syrjälä Committed by Daniel Vetter
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drm/i915: Parametrize UOS_RSA_SCRATCH 



Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: default avatarJani Nikula <jani.nikula@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 7949dd47

drivers/gpu/drm/i915/i915_guc_reg.h

+1 −1
Original line number Diff line number Diff line
@@ -41,7 +41,7 @@ 


#define SOFT_SCRATCH(n)			(0xc180 + ((n) * 4))



#define UOS_RSA_SCRATCH_0		0xc200

#define UOS_RSA_SCRATCH(i)		(0xc200 + (i) * 4)

#define DMA_ADDR_0_LOW			0xc300

#define DMA_ADDR_0_HIGH			0xc304

#define DMA_ADDR_1_LOW			0xc308

drivers/gpu/drm/i915/intel_guc_loader.c

+1 −1
Original line number Diff line number Diff line
@@ -258,7 +258,7 @@ static int guc_ucode_xfer_dma(struct drm_i915_private *dev_priv) 
	/* Copy RSA signature from the fw image to HW for verification */

	sg_pcopy_to_buffer(sg->sgl, sg->nents, rsa, UOS_RSA_SIG_SIZE, offset);

	for (i = 0; i < UOS_RSA_SIG_SIZE / sizeof(u32); i++)

		I915_WRITE(UOS_RSA_SCRATCH_0 + i * sizeof(u32), rsa[i]);

		I915_WRITE(UOS_RSA_SCRATCH(i), rsa[i]);



	/* Set the source address for the new blob */

	offset = i915_gem_obj_ggtt_offset(fw_obj);