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zbao7d94cf92012-07-02 14:19:14 +08001/* $NoKeywords:$ */
2/**
3 * @file
4 *
5 * Supporting services to access PCIe wrapper/core/PIF/PHY indirect register spaces
6 *
7 *
8 *
9 * @xrefitem bom "File Content Label" "Release Content"
10 * @e project: AGESA
11 * @e sub-project: GNB
12 * @e \$Revision: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $
13 *
14 */
15/*
16*****************************************************************************
17*
Siyuan Wang641f00c2013-06-08 11:50:55 +080018 * Copyright (c) 2008 - 2012, Advanced Micro Devices, Inc.
19 * All rights reserved.
20 *
21 * Redistribution and use in source and binary forms, with or without
22 * modification, are permitted provided that the following conditions are met:
23 * * Redistributions of source code must retain the above copyright
24 * notice, this list of conditions and the following disclaimer.
25 * * Redistributions in binary form must reproduce the above copyright
26 * notice, this list of conditions and the following disclaimer in the
27 * documentation and/or other materials provided with the distribution.
28 * * Neither the name of Advanced Micro Devices, Inc. nor the names of
29 * its contributors may be used to endorse or promote products derived
30 * from this software without specific prior written permission.
31 *
32 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
33 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
34 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
35 * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
36 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
37 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
38 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
39 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
40 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
41 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
zbao7d94cf92012-07-02 14:19:14 +080042* ***************************************************************************
43*
44*/
45
46#ifndef _PCIEWRAPPERREGACC_H_
47#define _PCIEWRAPPERREGACC_H_
48
49//#define WRAP_SPACE(w, x) (0x01300000ul | (w << 16) | (x))
50//#define CORE_SPACE(c, x) (0x00010000ul | (c << 24) | (x))
51//#define PHY_SPACE(w, p, x) (0x00200000ul | ((p + 1) << 24) | (w << 16) | (x))
52//#define PIF_SPACE(w, p, x) (0x00100000ul | ((p + 1) << 24) | (w << 16) | (x))
53#define IMP_SPACE(x) (0x01080000ul | (x))
54
55UINT32
56PcieRegisterRead (
57 IN PCIe_WRAPPER_CONFIG *Wrapper,
58 IN UINT32 Address,
59 IN PCIe_PLATFORM_CONFIG *Pcie
60 );
61
62VOID
63PcieRegisterWrite (
64 IN PCIe_WRAPPER_CONFIG *Wrapper,
65 IN UINT32 Address,
66 IN UINT32 Value,
67 IN BOOLEAN S3Save,
68 IN PCIe_PLATFORM_CONFIG *Pcie
69 );
70
71UINT32
72PcieRegisterReadField (
73 IN PCIe_WRAPPER_CONFIG *Wrapper,
74 IN UINT32 Address,
75 IN UINT8 FieldOffset,
76 IN UINT8 FieldWidth,
77 IN PCIe_PLATFORM_CONFIG *Pcie
78 );
79
80VOID
81PcieRegisterWriteField (
82 IN PCIe_WRAPPER_CONFIG *Wrapper,
83 IN UINT32 Address,
84 IN UINT8 FieldOffset,
85 IN UINT8 FieldWidth,
86 IN UINT32 Value,
87 IN BOOLEAN S3Save,
88 IN PCIe_PLATFORM_CONFIG *Pcie
89 );
90
91VOID
92PcieRegisterRMW (
93 IN PCIe_WRAPPER_CONFIG *Wrapper,
94 IN UINT32 Address,
95 IN UINT32 AndMask,
96 IN UINT32 OrMask,
97 IN BOOLEAN S3Save,
98 IN PCIe_PLATFORM_CONFIG *Pcie
99 );
100
101UINT32
102PcieSiliconRegisterRead (
103 IN PCIe_SILICON_CONFIG *Silicon,
104 IN UINT32 Address,
105 IN PCIe_PLATFORM_CONFIG *Pcie
106 );
107
108VOID
109PcieSiliconRegisterWrite (
110 IN PCIe_SILICON_CONFIG *Silicon,
111 IN UINT32 Address,
112 IN UINT32 Value,
113 IN BOOLEAN S3Save,
114 IN PCIe_PLATFORM_CONFIG *Pcie
115 );
116
117VOID
118PcieSiliconRegisterRMW (
119 IN PCIe_SILICON_CONFIG *Silicon,
120 IN UINT32 Address,
121 IN UINT32 AndMask,
122 IN UINT32 OrMask,
123 IN BOOLEAN S3Save,
124 IN PCIe_PLATFORM_CONFIG *Pcie
125 );
126
127#endif