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
|
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2012 Advanced Micro Devices, Inc.
*
* 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 <AGESA.h>
#include <spd_bin.h>
#include <northbridge/amd/agesa/BiosCallOuts.h>
#include <FchPlatform.h>
#include <cbfs.h>
#include "gpio_ftns.h"
#include "imc.h"
#include "hudson.h"
#include <stdlib.h>
static AGESA_STATUS Fch_Oem_config(UINT32 Func, UINTN FchData, VOID *ConfigPtr);
static AGESA_STATUS board_ReadSpd_from_cbfs(UINT32 Func, UINTN Data, VOID *ConfigPtr);
const BIOS_CALLOUT_STRUCT BiosCallouts[] =
{
{AGESA_READ_SPD, board_ReadSpd_from_cbfs },
{AGESA_DO_RESET, agesa_Reset },
{AGESA_READ_SPD_RECOVERY, agesa_NoopUnsupported },
{AGESA_RUNFUNC_ONAP, agesa_RunFuncOnAp },
{AGESA_GET_IDS_INIT_DATA, agesa_EmptyIdsInitData },
{AGESA_HOOKBEFORE_DQS_TRAINING, agesa_NoopSuccess },
{AGESA_HOOKBEFORE_EXIT_SELF_REF, agesa_NoopSuccess },
{AGESA_FCH_OEM_CALLOUT, Fch_Oem_config }
};
const int BiosCalloutsLen = ARRAY_SIZE(BiosCallouts);
//{AGESA_GNB_GFX_GET_VBIOS_IMAGE, agesa_NoopUnsupported }
/*
* Hardware Monitor Fan Control
* Hardware limitation:
* HWM will fail to read the input temperature via I2C if other
* software switches the I2C address. AMD recommends using IMC
* to control fans, instead of HWM.
*/
static void oem_fan_control(FCH_DATA_BLOCK *FchParams)
{
FchParams->Imc.ImcEnable = FALSE;
FchParams->Hwm.HwMonitorEnable = FALSE;
FchParams->Hwm.HwmFchtsiAutoPoll = FALSE; /* 1 enable, 0 disable TSI Auto Polling */
}
/**
* Fch Oem setting callback
*
* Configure platform specific Hudson device,
* such Azalia, SATA, IMC etc.
*/
static AGESA_STATUS Fch_Oem_config(UINT32 Func, UINTN FchData, VOID *ConfigPtr)
{
AMD_CONFIG_PARAMS *StdHeader = (AMD_CONFIG_PARAMS *)ConfigPtr;
if (StdHeader->Func == AMD_INIT_RESET) {
FCH_RESET_DATA_BLOCK *FchParams = (FCH_RESET_DATA_BLOCK *) FchData;
printk(BIOS_DEBUG, "Fch OEM config in INIT RESET ");
//FchParams_reset->EcChannel0 = TRUE; /* logical devicd 3 */
FchParams->LegacyFree = CONFIG_HUDSON_LEGACY_FREE;
FchParams->FchReset.SataEnable = hudson_sata_enable();
FchParams->FchReset.IdeEnable = hudson_ide_enable();
FchParams->FchReset.Xhci0Enable = IS_ENABLED(CONFIG_HUDSON_XHCI_ENABLE);
FchParams->FchReset.Xhci1Enable = FALSE;
} else if (StdHeader->Func == AMD_INIT_ENV) {
FCH_DATA_BLOCK *FchParams = (FCH_DATA_BLOCK *)FchData;
printk(BIOS_DEBUG, "Fch OEM config in INIT ENV ");
FchParams->Azalia.AzaliaEnable = AzDisable;
/* Fan Control */
oem_fan_control(FchParams);
/* XHCI configuration */
FchParams->Usb.Xhci0Enable = IS_ENABLED(CONFIG_HUDSON_XHCI_ENABLE);
FchParams->Usb.Xhci1Enable = FALSE;
/* EHCI configuration */
FchParams->Usb.Ehci3Enable = !IS_ENABLED(CONFIG_HUDSON_XHCI_ENABLE);
if (IS_ENABLED(CONFIG_BOARD_PCENGINES_APU2)) {
// Disable EHCI 0 (port 0 to 3)
FchParams->Usb.Ehci1Enable = FALSE;
} else {
// Enable EHCI 0 (port 0 to 3)
FchParams->Usb.Ehci1Enable = TRUE;
}
// Enable EHCI 1 (port 4 to 7)
// port 4 and 5 to EHCI header port 6 and 7 to PCIe slot.
FchParams->Usb.Ehci2Enable = TRUE;
/* sata configuration */
FchParams->Sata.SataDevSlpPort0 = 0; // Disable DEVSLP0 and 1 to make sure GPIO55 and 59 are not used by DEVSLP
FchParams->Sata.SataDevSlpPort1 = 0;
FchParams->Sata.SataClass = CONFIG_HUDSON_SATA_MODE;
switch ((SATA_CLASS)CONFIG_HUDSON_SATA_MODE) {
case SataRaid:
case SataAhci:
case SataAhci7804:
case SataLegacyIde:
FchParams->Sata.SataIdeMode = FALSE;
break;
case SataIde2Ahci:
case SataIde2Ahci7804:
default: /* SataNativeIde */
FchParams->Sata.SataIdeMode = TRUE;
break;
}
}
printk(BIOS_DEBUG, "Done\n");
return AGESA_SUCCESS;
}
static AGESA_STATUS board_ReadSpd_from_cbfs(UINT32 Func, UINTN Data, VOID *ConfigPtr)
{
AGESA_STATUS Status = AGESA_UNSUPPORTED;
#ifdef __PRE_RAM__
AGESA_READ_SPD_PARAMS *info = ConfigPtr;
u8 index = get_spd_offset();
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, index) < 0)
die("No SPD data\n");
Status = AGESA_SUCCESS;
#endif
return Status;
}
|
