diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v1_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v1_0.c
index 5b7b46d242c6..edabec442cb6 100644
--- a/drivers/gpu/drm/amd/amdgpu/vce_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vce_v1_0.c
@@ -313,17 +313,17 @@ static int vce_v1_0_mc_resume(struct amdgpu_device *adev)
 
 	offset =  adev->vce.gpu_addr + AMDGPU_VCE_FIRMWARE_OFFSET;
 	size = VCE_V1_0_FW_SIZE;
-	WREG32(mmVCE_VCPU_CACHE_OFFSET0, offset & 0x7fffffff);
+	WREG32(mmVCE_VCPU_CACHE_OFFSET0, offset);
 	WREG32(mmVCE_VCPU_CACHE_SIZE0, size);
 
 	offset += size;
 	size = VCE_V1_0_STACK_SIZE;
-	WREG32(mmVCE_VCPU_CACHE_OFFSET1, offset & 0x7fffffff);
+	WREG32(mmVCE_VCPU_CACHE_OFFSET1, offset);
 	WREG32(mmVCE_VCPU_CACHE_SIZE1, size);
 
 	offset += size;
 	size = VCE_V1_0_DATA_SIZE;
-	WREG32(mmVCE_VCPU_CACHE_OFFSET2, offset & 0x7fffffff);
+	WREG32(mmVCE_VCPU_CACHE_OFFSET2, offset);
 	WREG32(mmVCE_VCPU_CACHE_SIZE2, size);
 
 	WREG32_P(mmVCE_LMI_CTRL2, 0x0, ~0x100);
@@ -527,11 +527,15 @@ static int vce_v1_0_early_init(struct amdgpu_ip_block *ip_block)
  * To accomodate that, we put GART to the LOW address range
  * and reserve some GART pages where we map the VCPU BO,
  * so that it gets a 32-bit address.
+ *
+ * The BAR address is zero and we can't change it
+ * due to the firmware validation mechanism.
+ * It seems that it fails to initialize if the address is >= 128 MiB.
  */
 static int vce_v1_0_ensure_vcpu_bo_32bit_addr(struct amdgpu_device *adev)
 {
 	u64 bo_size = amdgpu_bo_size(adev->vce.vcpu_bo);
-	u64 max_vcpu_bo_addr = 0xffffffff - bo_size;
+	u64 max_vcpu_bo_addr = 0x07ffffff - bo_size;
 	u64 num_pages = ALIGN(bo_size, AMDGPU_GPU_PAGE_SIZE) / AMDGPU_GPU_PAGE_SIZE;
 	u64 pa = amdgpu_gmc_vram_pa(adev, adev->vce.vcpu_bo);
 	u64 flags = AMDGPU_PTE_READABLE | AMDGPU_PTE_WRITEABLE | AMDGPU_PTE_VALID;