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-rw-r--r--drivers/dma/ioatdma_hw.h33
1 files changed, 25 insertions, 8 deletions
diff --git a/drivers/dma/ioatdma_hw.h b/drivers/dma/ioatdma_hw.h
index 9e7434e1551f..dd470fa91d86 100644
--- a/drivers/dma/ioatdma_hw.h
+++ b/drivers/dma/ioatdma_hw.h
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright(c) 2004 - 2006 Intel Corporation. All rights reserved. 2 * Copyright(c) 2004 - 2007 Intel Corporation. All rights reserved.
3 * 3 *
4 * This program is free software; you can redistribute it and/or modify it 4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License as published by the Free 5 * under the terms of the GNU General Public License as published by the Free
@@ -22,12 +22,19 @@
22#define _IOAT_HW_H_ 22#define _IOAT_HW_H_
23 23
24/* PCI Configuration Space Values */ 24/* PCI Configuration Space Values */
25#define IOAT_PCI_VID 0x8086 25#define IOAT_PCI_VID 0x8086
26#define IOAT_PCI_DID 0x1A38 26
27#define IOAT_PCI_RID 0x00 27/* CB device ID's */
28#define IOAT_PCI_SVID 0x8086 28#define IOAT_PCI_DID_5000 0x1A38
29#define IOAT_PCI_SID 0x8086 29#define IOAT_PCI_DID_CNB 0x360B
30#define IOAT_VER_1_2 0x12 /* Version 1.2 */ 30#define IOAT_PCI_DID_SCNB 0x65FF
31#define IOAT_PCI_DID_SNB 0x402F
32
33#define IOAT_PCI_RID 0x00
34#define IOAT_PCI_SVID 0x8086
35#define IOAT_PCI_SID 0x8086
36#define IOAT_VER_1_2 0x12 /* Version 1.2 */
37#define IOAT_VER_2_0 0x20 /* Version 2.0 */
31 38
32struct ioat_dma_descriptor { 39struct ioat_dma_descriptor {
33 uint32_t size; 40 uint32_t size;
@@ -47,6 +54,16 @@ struct ioat_dma_descriptor {
47#define IOAT_DMA_DESCRIPTOR_CTL_CP_STS 0x00000008 54#define IOAT_DMA_DESCRIPTOR_CTL_CP_STS 0x00000008
48#define IOAT_DMA_DESCRIPTOR_CTL_FRAME 0x00000010 55#define IOAT_DMA_DESCRIPTOR_CTL_FRAME 0x00000010
49#define IOAT_DMA_DESCRIPTOR_NUL 0x00000020 56#define IOAT_DMA_DESCRIPTOR_NUL 0x00000020
50#define IOAT_DMA_DESCRIPTOR_OPCODE 0xFF000000 57#define IOAT_DMA_DESCRIPTOR_CTL_SP_BRK 0x00000040
58#define IOAT_DMA_DESCRIPTOR_CTL_DP_BRK 0x00000080
59#define IOAT_DMA_DESCRIPTOR_CTL_BNDL 0x00000100
60#define IOAT_DMA_DESCRIPTOR_CTL_DCA 0x00000200
61#define IOAT_DMA_DESCRIPTOR_CTL_BUFHINT 0x00000400
62
63#define IOAT_DMA_DESCRIPTOR_CTL_OPCODE_CONTEXT 0xFF000000
64#define IOAT_DMA_DESCRIPTOR_CTL_OPCODE_DMA 0x00000000
65
66#define IOAT_DMA_DESCRIPTOR_CTL_CONTEXT_DCA 0x00000001
67#define IOAT_DMA_DESCRIPTOR_CTL_OPCODE_MASK 0xFF000000
51 68
52#endif 69#endif