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
|
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2015 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 <console/console.h>
#include <device/pci_def.h>
#include <device/device.h>
#include <AGESA.h>
#include <northbridge/amd/agesa/BiosCallOuts.h>
#include <northbridge/amd/pi/00660F01/chip.h>
#include <FchPlatform.h>
#include <stdlib.h>
#include <string.h>
#include <northbridge/amd/pi/dimmSpd.h>
#include <northbridge/amd/pi/agesawrapper.h>
#include <boardid.h>
#include "imc.h"
#include "hudson.h"
static AGESA_STATUS Fch_Oem_config(UINT32 Func, UINTN FchData, VOID *ConfigPtr);
static AGESA_STATUS board_ReadSpd(UINT32 Func, UINTN Data, VOID *ConfigPtr);
const BIOS_CALLOUT_STRUCT BiosCallouts[] =
{
{AGESA_READ_SPD, board_ReadSpd },
{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 },
{AGESA_GNB_GFX_GET_VBIOS_IMAGE, agesa_GfxGetVbiosImage }
};
const int BiosCalloutsLen = ARRAY_SIZE(BiosCallouts);
static const GPIO_CONTROL oem_bettong_gpio[] = {
{86, Function1, FCH_GPIO_PULL_UP_ENABLE | FCH_GPIO_OUTPUT_VALUE | FCH_GPIO_OUTPUT_ENABLE | DrvStrengthSel_12mA},
{64, Function1, FCH_GPIO_PULL_UP_ENABLE | FCH_GPIO_OUTPUT_VALUE | FCH_GPIO_OUTPUT_ENABLE | DrvStrengthSel_12mA},
{-1}
};
/* Bettong 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)
{
/* Enable IMC fan control. the recommand way */
imc_reg_init();
FchParams->Imc.ImcEnable = TRUE;
FchParams->Hwm.HwmControl = 1; /* 1 IMC, 0 HWM */
FchParams->Imc.ImcEnableOverWrite = 1; /* 2 disable IMC, 1 enable IMC, 0 following hw strap setting */
memset(&FchParams->Imc.EcStruct, 0, sizeof(FCH_EC));
}
/**
* Fch Oem setting callback
*
* Configure platform specific Hudson device,
* such as Azalia, SATA, IMC etc.
*/
AGESA_STATUS Fch_Oem_config(UINT32 Func, UINTN FchData, VOID *ConfigPtr)
{
AMD_CONFIG_PARAMS *StdHeader = ConfigPtr;
if (StdHeader->Func == AMD_INIT_RESET) {
FCH_RESET_DATA_BLOCK *FchParams_reset = (FCH_RESET_DATA_BLOCK *)FchData;
printk(BIOS_DEBUG, "Fch OEM config in INIT RESET ");
FchParams_reset->FchReset.Xhci0Enable = CONFIG(HUDSON_XHCI_ENABLE);
FchParams_reset->FchReset.Xhci1Enable = FALSE;
FchParams_reset->EarlyOemGpioTable = oem_bettong_gpio;
} else if (StdHeader->Func == AMD_INIT_ENV) {
FCH_DATA_BLOCK *FchParams_env = (FCH_DATA_BLOCK *)FchData;
printk(BIOS_DEBUG, "Fch OEM config in INIT ENV ");
if (CONFIG(HUDSON_IMC_FWM))
oem_fan_control(FchParams_env);
/* XHCI configuration */
if (CONFIG(HUDSON_XHCI_ENABLE))
FchParams_env->Usb.Xhci0Enable = TRUE;
else
FchParams_env->Usb.Xhci0Enable = FALSE;
FchParams_env->Usb.Xhci1Enable = FALSE;
FchParams_env->Usb.USB30PortInit = 8; /* 8: If USB3 port is unremoveable. */
/* sata configuration */
/* SD configuration */
/* Rev F has an on-board eMMC, which only supports SD 2.0 */
if (board_id() == 'F') {
FchParams_env->Sd.SdConfig = SdVer2;
}
}
printk(BIOS_DEBUG, "Done\n");
return AGESA_SUCCESS;
}
static AGESA_STATUS board_ReadSpd(UINT32 Func, UINTN Data, VOID *ConfigPtr)
{
#ifdef __PRE_RAM__
int spdAddress;
AGESA_READ_SPD_PARAMS *info = ConfigPtr;
DEVTREE_CONST struct device *dev = pcidev_on_root(0x18, 2);
if (dev == NULL)
return AGESA_ERROR;
DEVTREE_CONST struct northbridge_amd_pi_00660F01_config *config = dev->chip_info;
if (config == NULL)
return AGESA_ERROR;
UINT8 spdAddrLookup_rev_F [2][2][4]= {
{ {0xA0, 0xA2}, {0xA4, 0xAC}, }, /* socket 0 - Channel 0 & 1 - 8-bit SPD addresses */
{ {0x00, 0x00}, {0x00, 0x00}, }, /* socket 1 - Channel 0 & 1 - 8-bit SPD addresses */
};
if (info->SocketId >= ARRAY_SIZE(config->spdAddrLookup))
return AGESA_ERROR;
if (info->MemChannelId >= ARRAY_SIZE(config->spdAddrLookup[0]))
return AGESA_ERROR;
if (info->DimmId >= ARRAY_SIZE(config->spdAddrLookup[0][0]))
return AGESA_ERROR;
if (board_id() == 'F')
spdAddress = spdAddrLookup_rev_F
[info->SocketId] [info->MemChannelId] [info->DimmId];
else
spdAddress = config->spdAddrLookup
[info->SocketId] [info->MemChannelId] [info->DimmId];
if (spdAddress == 0)
return AGESA_ERROR;
int err = hudson_readSpd(spdAddress, (void *) info->Buffer, 128);
if (err)
return AGESA_ERROR;
#endif
return AGESA_SUCCESS;
}
|
