1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
/* $NoKeywords:$ */
/**
* @file
*
* Config Fch USB controller
*
* Init USB features.
*
* @xrefitem bom "File Content Label" "Release Content"
* @e project: AGESA
* @e sub-project: FCH
* @e \$Revision: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $
*
*/
/*;********************************************************************************
;
; Copyright 2008 - 2012 ADVANCED MICRO DEVICES, INC. All Rights Reserved.
;
; AMD is granting you permission to use this software (the Materials)
; pursuant to the terms and conditions of your Software License Agreement
; with AMD. This header does *NOT* give you permission to use the Materials
; or any rights under AMD's intellectual property. Your use of any portion
; of these Materials shall constitute your acceptance of those terms and
; conditions. If you do not agree to the terms and conditions of the Software
; License Agreement, please do not use any portion of these Materials.
;
; CONFIDENTIALITY: The Materials and all other information, identified as
; confidential and provided to you by AMD shall be kept confidential in
; accordance with the terms and conditions of the Software License Agreement.
;
; LIMITATION OF LIABILITY: THE MATERIALS AND ANY OTHER RELATED INFORMATION
; PROVIDED TO YOU BY AMD ARE PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED
; WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO WARRANTIES OF
; MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY PARTICULAR PURPOSE,
; OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR USAGE OF TRADE.
; IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY DAMAGES WHATSOEVER
; (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS
; INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF AMD'S NEGLIGENCE,
; GROSS NEGLIGENCE, THE USE OF OR INABILITY TO USE THE MATERIALS OR ANY OTHER
; RELATED INFORMATION PROVIDED TO YOU BY AMD, EVEN IF AMD HAS BEEN ADVISED OF
; THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE
; EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES,
; THE ABOVE LIMITATION MAY NOT APPLY TO YOU.
;
; AMD does not assume any responsibility for any errors which may appear in
; the Materials or any other related information provided to you by AMD, or
; result from use of the Materials or any related information.
;
; You agree that you will not reverse engineer or decompile the Materials.
;
; NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any
; further information, software, technical information, know-how, or show-how
; available to you. Additionally, AMD retains the right to modify the
; Materials at any time, without notice, and is not obligated to provide such
; modified Materials to you.
;
; U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with
; "RESTRICTED RIGHTS." Use, duplication, or disclosure by the Government is
; subject to the restrictions as set forth in FAR 52.227-14 and
; DFAR252.227-7013, et seq., or its successor. Use of the Materials by the
; Government constitutes acknowledgement of AMD's proprietary rights in them.
;
; EXPORT ASSURANCE: You agree and certify that neither the Materials, nor any
; direct product thereof will be exported directly or indirectly, into any
; country prohibited by the United States Export Administration Act and the
; regulations thereunder, without the required authorization from the U.S.
; government nor will be used for any purpose prohibited by the same.
;*********************************************************************************/
#include "FchPlatform.h"
#include "Filecode.h"
#define FILECODE PROC_FCH_USB_USBENV_FILECODE
/* extern VOID FchSetUsbEnableReg (IN FCH_DATA_BLOCK *FchDataPtr); */
/**
* FchInitEnvUsb - Config USB controller before PCI emulation
*
*
*
* @param[in] FchDataPtr Fch configuration structure pointer.
*
*/
VOID
FchInitEnvUsb (
IN VOID *FchDataPtr
)
{
//
// Disabled All USB controller *** Move to each controller ***
//
RwMem (ACPI_MMIO_BASE + PMIO_BASE + FCH_PMIOA_REGEF, AccessWidth8, BIT7, 0);
//
// Clear PM_IO 0x65[4] UsbResetByPciRstEnable, Set this bit so that usb gets reset whenever there is PCIRST.
// USB SleepCtrl set as BIT9+BIT8 (6 uframes)
//
RwMem (ACPI_MMIO_BASE + PMIO_BASE + 0xF0 , AccessWidth16, (UINT32)~BIT2, (UINT32)(BIT2 + BIT7 + BIT8 + BIT9));
FchSetUsbEnableReg (FchDataPtr);
RwMem (ACPI_MMIO_BASE + PMIO_BASE + FCH_PMIOA_REGEE, AccessWidth8, (UINT32)~(BIT2), 0 );
}
|