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
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
|
/* $NoKeywords:$ */
/**
* @file
*
* mnmcton.c
*
* Northbridge ON MCT supporting functions
*
* @xrefitem bom "File Content Label" "Release Content"
* @e project: AGESA
* @e sub-project: (Mem/NB/ON)
* @e \$Revision: 41275 $ @e \$Date: 2010-11-03 02:14:41 +0800 (Wed, 03 Nov 2010) $
*
**/
/*
*****************************************************************************
*
* Copyright (c) 2011, Advanced Micro Devices, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Advanced Micro Devices, Inc. nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* ***************************************************************************
*
*/
/*
*----------------------------------------------------------------------------
* MODULES USED
*
*----------------------------------------------------------------------------
*/
#include "AGESA.h"
#include "amdlib.h"
#include "Ids.h"
#include "mport.h"
#include "mm.h"
#include "mn.h"
#include "OptionMemory.h" // need def for MEM_FEAT_BLOCK_NB
#include "mnon.h"
#include "mu.h"
#include "GeneralServices.h"
#include "Filecode.h"
#define FILECODE PROC_MEM_NB_ON_MNMCTON_FILECODE
/*----------------------------------------------------------------------------
* DEFINITIONS AND MACROS
*
*----------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------
* TYPEDEFS AND STRUCTURES
*
*----------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------
* PROTOTYPES OF LOCAL FUNCTIONS
*
*----------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------
* EXPORTED FUNCTIONS
*
*----------------------------------------------------------------------------
*/
extern BUILD_OPT_CFG UserOptions;
/* -----------------------------------------------------------------------------*/
/**
*
* This function create the HT memory map
*
* @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
*
* @return TRUE - No fatal error occurs.
* @return FALSE - Fatal error occurs.
*/
BOOLEAN
MemNHtMemMapInitON (
IN OUT MEM_NB_BLOCK *NBPtr
)
{
UINT8 WeReMask;
UINT32 BottomIo;
UINT32 HoleOffset;
UINT32 NodeSysBase;
UINT32 NodeSysLimit;
MEM_PARAMETER_STRUCT *RefPtr;
DIE_STRUCT *MCTPtr;
RefPtr = NBPtr->RefPtr;
MCTPtr = NBPtr->MCTPtr;
//
// Physical addresses in this function are right adjusted by 16 bits ([47:16])
// They are BottomIO, HoleOffset, NodeSysBase, NodeSysLimit.
//
// Enforce bottom of IO be be 128MB aligned
BottomIo = (RefPtr->BottomIo & 0xF8) << 8;
NodeSysBase = 0;
NodeSysLimit = MCTPtr->NodeMemSize - 1;
if (NodeSysLimit >= BottomIo) {
// HW Dram Remap
MCTPtr->Status[SbHWHole] = TRUE;
RefPtr->GStatus[GsbHWHole] = TRUE;
MCTPtr->NodeHoleBase = BottomIo;
RefPtr->HoleBase = BottomIo;
HoleOffset = _4GB_RJ16 - BottomIo;
NodeSysLimit += HoleOffset;
MemNSetBitFieldNb (NBPtr, BFDramHoleBase, BottomIo >> 8);
MemNSetBitFieldNb (NBPtr, BFDramHoleOffset, HoleOffset >> 7);
MemNSetBitFieldNb (NBPtr, BFDramHoleValid, 1);
} else {
// No Remapping. Normal Contiguous mapping
}
MCTPtr->NodeSysBase = NodeSysBase;
MCTPtr->NodeSysLimit = NodeSysLimit;
RefPtr->SysLimit = MCTPtr->NodeSysLimit;
WeReMask = 3;
// Set the Dram base and set the WE and RE flags in the base.
MemNSetBitFieldNb (NBPtr, BFDramBaseReg0, (NodeSysBase << 8) | WeReMask);
// Set the Dram limit
MemNSetBitFieldNb (NBPtr, BFDramLimitReg0, ((NodeSysLimit << 8) & 0xFFFF0000));
return (BOOLEAN) (NBPtr->MCTPtr->ErrCode < AGESA_FATAL);
}
/* -----------------------------------------------------------------------------*/
/**
*
*
* Report the Uma size that is going to be allocated on Fusion.
* Total system memory UMASize
* >=2G 384M
* >=1G 256M
* <1G 64M
*
* @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
*
* @return Uma size [31:0] = Addr [47:16]
*/
UINT32
MemNGetUmaSizeON (
IN OUT MEM_NB_BLOCK *NBPtr
)
{
UINT32 SysMemSize;
UINT32 SizeOfUma;
SysMemSize = NBPtr->RefPtr->SysLimit + 1;
SysMemSize = (SysMemSize + 0x100) & 0xFFFFF000; // Ignore 16MB allocated for C6 when finding UMA size
if (SysMemSize >= 0x8000) {
SizeOfUma = 384 << (20 - 16);
} else if (SysMemSize >= 0x4000) {
SizeOfUma = 256 << (20 - 16);
} else {
SizeOfUma = 64 << (20 - 16);
}
return SizeOfUma;
}
/* -----------------------------------------------------------------------------*/
/**
*
*
* This function programs memory prefetch and priority control
*
* @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
*
* @return TRUE - No fatal error occurs.
* @return FALSE - Fatal error occurs.
*/
BOOLEAN
MemNFinalizeMctON (
IN OUT MEM_NB_BLOCK *NBPtr
)
{
UINT32 MctCfgLoReg;
UINT32 MctCfgHiReg;
// To support ODTS, with assumption that Tref is set to 7.8us always in AGESA
MemNSetBitFieldNb (NBPtr, BFDoubleTrefRateEn, 1);
MctCfgLoReg = MemNGetBitFieldNb (NBPtr, BFMctCfgLoReg);
MemNSetBitFieldNb (NBPtr, BFMctCfgLoReg, (MctCfgLoReg & 0xFFFFF000) | 0x04A4);
MctCfgHiReg = MemNGetBitFieldNb (NBPtr, BFMctCfgHiReg);
MemNSetBitFieldNb (NBPtr, BFMctCfgHiReg, (MctCfgHiReg & 0x9E33AFFF) | 0x00404000);
// PchgPdTxCClkGateDis is 0 by default
// SelCsrPllPdMode and CsrPhySrPllPdMode is 0 by default
// SkewMemClk is 0 by default
//For self-refresh
MemNSetBitFieldNb (NBPtr, BFDramSrEn, 1);
MemNSetBitFieldNb (NBPtr, BFDramSrHys, 5);
if (NBPtr->IsSupported[DramSrHys]) {
MemNSetBitFieldNb (NBPtr, BFDramSrHysEn, 1);
}
MemNSetBitFieldNb (NBPtr, BFMemTriStateEn, 1);
MemNSetBitFieldNb (NBPtr, BFAcpiPwrStsCtrlHi, MemNGetBitFieldNb (NBPtr, BFAcpiPwrStsCtrlHi) | 0x00060006);
MemNPhyPowerSavingClientNb (NBPtr);
// Release NB P-state force
MemNSetBitFieldNb (NBPtr, BFNbPsCtrlDis, 0);
MemNSetBitFieldNb (NBPtr, BFNbPsForceReq, 0);
IDS_OPTION_HOOK (IDS_PHY_DLL_STANDBY_CTRL, NBPtr, &NBPtr->MemPtr->StdHeader);
return (BOOLEAN) (NBPtr->MCTPtr->ErrCode < AGESA_FATAL);
}
/*----------------------------------------------------------------------------
* LOCAL FUNCTIONS
*
*----------------------------------------------------------------------------
*/
|
