Kerry Sheh | 3439bba | 2012-02-01 13:55:13 +0800 | [diff] [blame] | 1 | /***************************************************************************** |
| 2 | * |
| 3 | * Copyright (C) 2012 Advanced Micro Devices, Inc. |
| 4 | * All rights reserved. |
| 5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions are met: |
| 8 | * * Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * * Redistributions in binary form must reproduce the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer in the |
| 12 | * documentation and/or other materials provided with the distribution. |
| 13 | * * Neither the name of Advanced Micro Devices, Inc. nor the names of |
| 14 | * its contributors may be used to endorse or promote products derived |
| 15 | * from this software without specific prior written permission. |
| 16 | * |
| 17 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| 18 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 19 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 20 | * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY |
| 21 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 22 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 23 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| 24 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 26 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | * |
| 28 | * |
| 29 | ***************************************************************************/ |
| 30 | |
| 31 | |
| 32 | #include "Platform.h" |
| 33 | |
| 34 | void DispatcherEntry(void *pConfig){ |
| 35 | |
Kerry Sheh | 3439bba | 2012-02-01 13:55:13 +0800 | [diff] [blame] | 36 | //#if CIM_DEBUG |
| 37 | // InitSerialOut(); |
| 38 | //#endif |
| 39 | |
| 40 | TRACE((DMSG_SB_TRACE, "CIM - SB700 Entry\n")); |
| 41 | |
Kerry Sheh | 3439bba | 2012-02-01 13:55:13 +0800 | [diff] [blame] | 42 | saveConfigPointer(pConfig); |
| 43 | |
| 44 | if (((STDCFG*)pConfig)->Func == SB_POWERON_INIT) |
| 45 | sbPowerOnInit((AMDSBCFG*)pConfig); |
| 46 | |
Kerry Sheh | 3439bba | 2012-02-01 13:55:13 +0800 | [diff] [blame] | 47 | if (((STDCFG*)pConfig)->Func == SB_BEFORE_PCI_INIT) |
| 48 | sbBeforePciInit((AMDSBCFG*)pConfig); |
| 49 | if (((STDCFG*)pConfig)->Func == SB_AFTER_PCI_INIT) |
| 50 | sbAfterPciInit((AMDSBCFG*)pConfig); |
| 51 | if (((STDCFG*)pConfig)->Func == SB_LATE_POST_INIT) |
| 52 | sbLatePost((AMDSBCFG*)pConfig); |
| 53 | if (((STDCFG*)pConfig)->Func == SB_BEFORE_PCI_RESTORE_INIT) |
| 54 | sbBeforePciRestoreInit((AMDSBCFG*)pConfig); |
| 55 | if (((STDCFG*)pConfig)->Func == SB_AFTER_PCI_RESTORE_INIT) |
| 56 | sbAfterPciRestoreInit((AMDSBCFG*)pConfig); |
| 57 | if (((STDCFG*)pConfig)->Func == SB_SMM_SERVICE) |
| 58 | { |
| 59 | // sbSmmService((AMDSBCFG*)pConfig); |
| 60 | } |
| 61 | if (((STDCFG*)pConfig)->Func == SB_SMM_ACPION) |
| 62 | sbSmmAcpiOn((AMDSBCFG*)pConfig); |
Kyösti Mälkki | 318e2ac | 2016-04-18 14:34:18 +0300 | [diff] [blame^] | 63 | |
Kerry Sheh | 3439bba | 2012-02-01 13:55:13 +0800 | [diff] [blame] | 64 | TRACE((DMSG_SB_TRACE, "CIMx - SB Exit\n")); |
| 65 | } |
| 66 | |
Kerry Sheh | 3439bba | 2012-02-01 13:55:13 +0800 | [diff] [blame] | 67 | UINT32 GetPciebase(){ |
| 68 | AMDSBCFG* Result; |
| 69 | Result = getConfigPointer(); |
| 70 | return Result->StdHeader.pPcieBase; |
| 71 | } |
| 72 | |
| 73 | |
| 74 | void saveConfigPointer(AMDSBCFG* pConfig){ |
| 75 | UINT8 dbReg, i; |
| 76 | UINT32 ddValue; |
| 77 | |
Stefan Reinauer | d91ddc8 | 2015-07-30 11:17:40 -0700 | [diff] [blame] | 78 | ddValue = ((UINTN) pConfig); |
Kerry Sheh | 3439bba | 2012-02-01 13:55:13 +0800 | [diff] [blame] | 79 | dbReg = SB_ECMOS_REG08; |
| 80 | |
| 81 | for (i=0; i<=3; i++){ |
| 82 | WriteIO(SB_IOMAP_REG72, AccWidthUint8, &dbReg); |
| 83 | WriteIO(SB_IOMAP_REG73, AccWidthUint8, (UINT8 *)&ddValue); |
| 84 | ddValue >>= 8; |
| 85 | dbReg++; |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | |
| 90 | AMDSBCFG* getConfigPointer(){ |
| 91 | UINT8 dbReg, dbValue, i; |
Stefan Reinauer | d91ddc8 | 2015-07-30 11:17:40 -0700 | [diff] [blame] | 92 | UINTN ddValue=0; |
Kerry Sheh | 3439bba | 2012-02-01 13:55:13 +0800 | [diff] [blame] | 93 | |
| 94 | dbReg = SB_ECMOS_REG08; |
| 95 | for (i=0; i<=3; i++){ |
| 96 | WriteIO(SB_IOMAP_REG72, AccWidthUint8, &dbReg); |
| 97 | ReadIO(SB_IOMAP_REG73, AccWidthUint8, &dbValue); |
| 98 | ddValue |= (dbValue<<(i*8)); |
| 99 | dbReg++; |
| 100 | } |
| 101 | return( (AMDSBCFG*) ddValue); |
| 102 | } |
| 103 | |
| 104 | /** |
| 105 | * AmdSbDispatcher - Dispatch Southbridge function |
| 106 | * |
| 107 | * |
| 108 | * |
| 109 | * @param[in] pConfig Southbridge configuration structure pointer. |
| 110 | * |
| 111 | */ |
| 112 | AGESA_STATUS |
| 113 | AmdSbDispatcher ( |
| 114 | IN VOID *pConfig |
| 115 | ) |
| 116 | { |
| 117 | AGESA_STATUS Status = AGESA_SUCCESS; |
| 118 | |
| 119 | saveConfigPointer (pConfig); |
| 120 | |
| 121 | if ( ((AMD_CONFIG_PARAMS*)pConfig)->Func == SB_POWERON_INIT ) { |
| 122 | sbPowerOnInit ((AMDSBCFG*) pConfig); |
| 123 | } |
| 124 | |
| 125 | if ( ((AMD_CONFIG_PARAMS*)pConfig)->Func == SB_BEFORE_PCI_INIT ) { |
| 126 | sbBeforePciInit ((AMDSBCFG*)pConfig); |
| 127 | } |
| 128 | |
| 129 | if ( ((AMD_CONFIG_PARAMS*)pConfig)->Func == SB_AFTER_PCI_INIT ) { |
| 130 | sbAfterPciInit ((AMDSBCFG*)pConfig); |
| 131 | } |
| 132 | |
| 133 | if ( ((AMD_CONFIG_PARAMS*)pConfig)->Func == SB_LATE_POST_INIT ) { |
| 134 | sbLatePost ((AMDSBCFG*)pConfig); |
| 135 | } |
| 136 | |
| 137 | if ( ((AMD_CONFIG_PARAMS*)pConfig)->Func == SB_BEFORE_PCI_RESTORE_INIT ) { |
| 138 | sbBeforePciRestoreInit ((AMDSBCFG*)pConfig); |
| 139 | } |
| 140 | |
| 141 | if ( ((AMD_CONFIG_PARAMS*)pConfig)->Func == SB_AFTER_PCI_RESTORE_INIT ) { |
| 142 | sbAfterPciRestoreInit ((AMDSBCFG*)pConfig); |
| 143 | } |
| 144 | |
| 145 | if ( ((AMD_CONFIG_PARAMS*)pConfig)->Func == SB_SMM_SERVICE ) { |
| 146 | sbSmmService ((AMDSBCFG*)pConfig); |
| 147 | } |
| 148 | |
| 149 | if ( ((AMD_CONFIG_PARAMS*)pConfig)->Func == SB_SMM_ACPION ) { |
| 150 | sbSmmAcpiOn ((AMDSBCFG*)pConfig); |
| 151 | } |
| 152 | |
| 153 | return Status; |
| 154 | } |