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
|
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2011 Advanced Micro Devices, Inc.
* Copyright (C) 2013 Sage Electronic Engineering, LLC
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <cbfs.h>
#include <spd_bin.h>
#include <string.h>
#include "AGESA.h"
#include "amdlib.h"
#include "Ids.h"
#include <northbridge/amd/agesa/state_machine.h>
#include <northbridge/amd/agesa/BiosCallOuts.h>
#include <northbridge/amd/agesa/dimmSpd.h>
#if IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_PI)
#if IS_ENABLED(CONFIG_ARCH_ROMSTAGE_X86_64) || \
IS_ENABLED(CONFIG_ARCH_RAMSTAGE_X86_64)
#error "FIXME: CALLOUT_ENTRY is UINT32 Data, not UINT Data"
#endif
#endif
AGESA_STATUS GetBiosCallout (UINT32 Func, UINTN Data, VOID *ConfigPtr)
{
AGESA_STATUS status;
UINTN i;
if (HAS_LEGACY_WRAPPER || ENV_RAMSTAGE) {
/* One HeapManager serves them all. */
status = HeapManagerCallout(Func, Data, ConfigPtr);
if (status != AGESA_UNSUPPORTED)
return status;
}
#if HAS_AGESA_FCH_OEM_CALLOUT
if (!HAS_LEGACY_WRAPPER && Func == AGESA_FCH_OEM_CALLOUT) {
agesa_fch_oem_config(Data, ConfigPtr);
return AGESA_SUCCESS;
}
#endif
for (i = 0; i < BiosCalloutsLen; i++) {
if (BiosCallouts[i].CalloutName == Func)
break;
}
if (i >= BiosCalloutsLen)
return AGESA_UNSUPPORTED;
return BiosCallouts[i].CalloutPtr (Func, Data, ConfigPtr);
}
AGESA_STATUS agesa_NoopUnsupported (UINT32 Func, UINTN Data, VOID *ConfigPtr)
{
return AGESA_UNSUPPORTED;
}
AGESA_STATUS agesa_NoopSuccess (UINT32 Func, UINTN Data, VOID *ConfigPtr)
{
return AGESA_SUCCESS;
}
AGESA_STATUS agesa_EmptyIdsInitData (UINT32 Func, UINTN Data, VOID *ConfigPtr)
{
IDS_NV_ITEM *IdsPtr = ((IDS_CALLOUT_STRUCT *) ConfigPtr)->IdsNvPtr;
if (Data == IDS_CALLOUT_INIT)
IdsPtr[0].IdsNvValue = IdsPtr[0].IdsNvId = 0xffff;
return AGESA_SUCCESS;
}
AGESA_STATUS agesa_Reset (UINT32 Func, UINTN Data, VOID *ConfigPtr)
{
AGESA_STATUS Status;
UINT8 Value;
UINTN ResetType;
AMD_CONFIG_PARAMS *StdHeader;
ResetType = Data;
StdHeader = ConfigPtr;
//
// Perform the RESET based upon the ResetType. In case of
// WARM_RESET_WHENVER and COLD_RESET_WHENEVER, the request will go to
// AmdResetManager. During the critical condition, where reset is required
// immediately, the reset will be invoked directly by writing 0x04 to port
// 0xCF9 (Reset Port).
//
switch (ResetType) {
case WARM_RESET_WHENEVER:
case COLD_RESET_WHENEVER:
break;
case WARM_RESET_IMMEDIATELY:
case COLD_RESET_IMMEDIATELY:
Value = 0x06;
LibAmdIoWrite (AccessWidth8, 0xCf9, &Value, StdHeader);
break;
default:
break;
}
Status = 0;
return Status;
}
AGESA_STATUS agesa_RunFuncOnAp (UINT32 Func, UINTN Data, VOID *ConfigPtr)
{
AMD_CONFIG_PARAMS *StdHeader = ConfigPtr;
AGESA_STATUS status;
AP_EXE_PARAMS ApExeParams;
memset(&ApExeParams, 0, sizeof(AP_EXE_PARAMS));
if (HAS_LEGACY_WRAPPER) {
ApExeParams.StdHeader.AltImageBasePtr = 0;
ApExeParams.StdHeader.CalloutPtr = &GetBiosCallout;
ApExeParams.StdHeader.Func = 0;
ApExeParams.StdHeader.ImageBasePtr = 0;
} else {
memcpy(&ApExeParams.StdHeader, StdHeader, sizeof(*StdHeader));
}
ApExeParams.FunctionNumber = Func;
ApExeParams.RelatedDataBlock = ConfigPtr;
#if HAS_LEGACY_WRAPPER
status = AmdLateRunApTask(&ApExeParams);
#else
status = module_dispatch(AMD_LATE_RUN_AP_TASK, &ApExeParams.StdHeader);
#endif
ASSERT(status == AGESA_SUCCESS);
return status;
}
#if defined(AGESA_GNB_GFX_GET_VBIOS_IMAGE)
AGESA_STATUS agesa_GfxGetVbiosImage(UINT32 Func, UINTN FchData, VOID *ConfigPrt)
{
GFX_VBIOS_IMAGE_INFO *pVbiosImageInfo = (GFX_VBIOS_IMAGE_INFO *)ConfigPrt;
pVbiosImageInfo->ImagePtr = cbfs_boot_map_with_leak(
"pci"CONFIG_VGA_BIOS_ID".rom",
CBFS_TYPE_OPTIONROM, NULL);
/* printk(BIOS_DEBUG, "IMGptr=%x\n", pVbiosImageInfo->ImagePtr); */
return pVbiosImageInfo->ImagePtr == NULL ? AGESA_WARNING : AGESA_SUCCESS;
}
#endif
AGESA_STATUS agesa_ReadSpd (UINT32 Func, UINTN Data, VOID *ConfigPtr)
{
AGESA_STATUS Status = AGESA_UNSUPPORTED;
#ifdef __PRE_RAM__
Status = AmdMemoryReadSPD (Func, Data, ConfigPtr);
#endif
return Status;
}
AGESA_STATUS agesa_ReadSpd_from_cbfs(UINT32 Func, UINTN Data, VOID *ConfigPtr)
{
AGESA_STATUS Status = AGESA_UNSUPPORTED;
#ifdef __PRE_RAM__
AGESA_READ_SPD_PARAMS *info = ConfigPtr;
if (info->MemChannelId > 0)
return AGESA_UNSUPPORTED;
if (info->SocketId != 0)
return AGESA_UNSUPPORTED;
if (info->DimmId != 0)
return AGESA_UNSUPPORTED;
/* Read index 0, first SPD_SIZE bytes of spd.bin file. */
if (read_ddr3_spd_from_cbfs((u8*)info->Buffer, 0) < 0)
die("No SPD data\n");
Status = AGESA_SUCCESS;
#endif
return Status;
}
#if HAS_AGESA_FCH_OEM_CALLOUT
void agesa_fch_oem_config(uintptr_t Data, AMD_CONFIG_PARAMS *StdHeader)
{
/* FIXME: CAR_GLOBAL needed here to pass sysinfo. */
struct sysinfo *cb_NA = NULL;
if (StdHeader->Func == AMD_INIT_RESET) {
printk(BIOS_DEBUG, "Fch OEM config in INIT RESET\n");
board_FCH_InitReset(cb_NA, (FCH_RESET_DATA_BLOCK *)Data);
} else if (StdHeader->Func == AMD_INIT_ENV) {
printk(BIOS_DEBUG, "Fch OEM config in INIT ENV\n");
board_FCH_InitEnv(cb_NA, (FCH_DATA_BLOCK *)Data);
}
}
#endif
|
