blob: 2ed2947bf0cfbda89325f2d773eab5a64526918b [file] [log] [blame]
zbao7d94cf92012-07-02 14:19:14 +08001/* $NoKeywords:$ */
2/**
3 * @file
4 *
5 * PCIe PIF initialization routine
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 _PCIEPIFSERVICES_H_
47#define _PCIEPIFSERVICES_H_
48
49VOID
50PciePifApplyGanging (
51 IN PCIe_WRAPPER_CONFIG *Wrapper,
52 IN PCIe_PLATFORM_CONFIG *Pcie
53 );
54
55VOID
56PciePifPllPowerDown (
57 IN UINT32 LaneBitmap,
58 IN PCIe_WRAPPER_CONFIG *Wrapper,
59 IN PCIe_PLATFORM_CONFIG *Pcie
60 );
61
62VOID
63PciePifPllInitForDdi (
64 IN PCIe_WRAPPER_CONFIG *Wrapper,
65 IN PCIe_PLATFORM_CONFIG *Pcie
66 );
67
68VOID
69PciePollPifForCompeletion (
70 IN PCIe_WRAPPER_CONFIG *Wrapper,
71 IN PCIe_PLATFORM_CONFIG *Pcie
72 );
73
74VOID
75PciePifDisableFifoReset (
76 IN PCIe_WRAPPER_CONFIG *Wrapper,
77 IN PCIe_PLATFORM_CONFIG *Pcie
78 );
79
80VOID
81PciePifSetLs2ExitTime (
82 IN PCIe_WRAPPER_CONFIG *Wrapper,
83 IN PCIe_PLATFORM_CONFIG *Pcie
84 );
85
86VOID
87PciePifSetPllModeForL1 (
88 IN UINT32 LaneBitmap,
89 IN PCIe_WRAPPER_CONFIG *Wrapper,
90 IN PCIe_PLATFORM_CONFIG *Pcie
91 );
92
93VOID
94PciePifSetRxDetectPowerMode (
95 IN PCIe_WRAPPER_CONFIG *Wrapper,
96 IN PCIe_PLATFORM_CONFIG *Pcie
97 );
98
99VOID
100PciePifSetPllRampTime (
101 IN PCIE_PLL_RAMPUP_TIME Rampup,
102 IN PCIe_WRAPPER_CONFIG *Wrapper,
103 IN PCIe_PLATFORM_CONFIG *Pcie
104 );
105
106VOID
107PciePifPllPowerControl (
108 IN PCIE_PIF_POWER_CONTROL Control,
109 IN PCIe_WRAPPER_CONFIG *Wrapper,
110 IN PCIe_PLATFORM_CONFIG *Pcie
111 );
112
113VOID
114PciePifFullPowerStateControl (
115 IN PCIE_PIF_POWER_CONTROL Control,
116 IN PCIe_WRAPPER_CONFIG *Wrapper,
117 IN PCIe_PLATFORM_CONFIG *Pcie
118 );
119
120#endif