1 files changed, 20 insertions, 0 deletions

diff --git a/drivers/dma/ioatdma_registers.h b/drivers/dma/ioatdma_registers.h
index 9832d7ebd931..827cb503cac6 100644
--- a/drivers/dma/ioatdma_registers.h
+++ b/drivers/dma/ioatdma_registers.h
@@ -25,6 +25,10 @@
 #define IOAT_PCI_DMACTRL_DMA_EN                 0x00000001
 #define IOAT_PCI_DMACTRL_MSI_EN                 0x00000002
 
+#define IOAT_PCI_DEVICE_ID_OFFSET               0x02
+#define IOAT_PCI_DMAUNCERRSTS_OFFSET            0x148
+#define IOAT_PCI_CHANERRMASK_INT_OFFSET         0x184
+
 /* MMIO Device Registers */
 #define IOAT_CHANCNT_OFFSET                     0x00    /*  8-bit */
 
@@ -149,7 +153,23 @@
 #define IOAT_DCA_GREQID_VALID       0x20000000
 #define IOAT_DCA_GREQID_LASTID      0x80000000
 
+#define IOAT3_CSI_CAPABILITY_OFFSET 0x08
+#define IOAT3_CSI_CAPABILITY_PREFETCH    0x1
+
+#define IOAT3_PCI_CAPABILITY_OFFSET 0x0A
+#define IOAT3_PCI_CAPABILITY_MEMWR  0x1
+
+#define IOAT3_CSI_CONTROL_OFFSET    0x0C
+#define IOAT3_CSI_CONTROL_PREFETCH  0x1
+
+#define IOAT3_PCI_CONTROL_OFFSET    0x0E
+#define IOAT3_PCI_CONTROL_MEMWR     0x1
+
+#define IOAT3_APICID_TAG_MAP_OFFSET 0x10
+#define IOAT3_APICID_TAG_MAP_OFFSET_LOW  0x10
+#define IOAT3_APICID_TAG_MAP_OFFSET_HIGH 0x14
 
+#define IOAT3_DCA_GREQID_OFFSET     0x02
 
 #define IOAT1_CHAINADDR_OFFSET          0x0C    /* 64-bit Descriptor Chain Address Register */
 #define IOAT2_CHAINADDR_OFFSET          0x10    /* 64-bit Descriptor Chain Address Register */