summaryrefslogtreecommitdiffstats
path: root/src/southbridge/amd/cimx/sb800/cfg.c
blob: 9a3ca3a9675769bf9ea4b5e6c3ca0301d3bc60a1 (plain)
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
/*
 * This file is part of the coreboot project.
 *
 * Copyright (C) 2011 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc.
 */

#include <console/console.h>
#include "SBPLATFORM.h"
#include "cfg.h"
#include "OEM.h"
#include <cbmem.h>

#include <arch/io.h>
#include <arch/acpi.h>

/**
 * @brief South Bridge CIMx configuration
 *
 * should be called before executing CIMx functions.
 * this function will be called in romstage and ramstage.
 */
void sb800_cimx_config(AMDSBCFG *sb_config)
{
	uint16_t bios_size = BIOS_SIZE;
	if (!sb_config)
		return;

	sb_config->S3Resume = acpi_is_wakeup_s3();

	/* header */
	sb_config->StdHeader.PcieBasePtr = PCIEX_BASE_ADDRESS;

	/* static Build Parameters */
	sb_config->BuildParameters.BiosSize = bios_size;
	sb_config->BuildParameters.LegacyFree = LEGACY_FREE;
	sb_config->BuildParameters.WatchDogTimerBase = WATCHDOG_TIMER_BASE_ADDRESS;
	sb_config->BuildParameters.AcpiGpe0BlkAddr = GPE0_BLK_ADDRESS;
	sb_config->BuildParameters.CpuControlBlkAddr = CPU_CNT_BLK_ADDRESS;
	sb_config->BuildParameters.AcpiPmTmrBlkAddr = PM1_TMR_BLK_ADDRESS;
	sb_config->BuildParameters.AcpiPm1CntBlkAddr = PM1_CNT_BLK_ADDRESS;
	sb_config->BuildParameters.AcpiPm1EvtBlkAddr = PM1_EVT_BLK_ADDRESS;
	sb_config->BuildParameters.SioPmeBaseAddress = SIO_PME_BASE_ADDRESS;
	sb_config->BuildParameters.SioHwmBaseAddress = SIO_HWM_BASE_ADDRESS;
	sb_config->BuildParameters.SpiRomBaseAddress = SPI_BASE_ADDRESS;
	sb_config->BuildParameters.GecShadowRomBase = GEC_BASE_ADDRESS;
	sb_config->BuildParameters.Smbus0BaseAddress = SMBUS0_BASE_ADDRESS;
	sb_config->BuildParameters.Smbus1BaseAddress = SMBUS1_BASE_ADDRESS;
	sb_config->BuildParameters.SataIDESsid = SATA_IDE_MODE_SSID;
	sb_config->BuildParameters.SataRAIDSsid = SATA_RAID_MODE_SSID;
	sb_config->BuildParameters.SataRAID5Ssid = SATA_RAID5_MODE_SSID;
	sb_config->BuildParameters.SataAHCISsid = SATA_AHCI_SSID;
	sb_config->BuildParameters.OhciSsid = OHCI_SSID;
	sb_config->BuildParameters.EhciSsid = EHCI_SSID;
	sb_config->BuildParameters.Ohci4Ssid = OHCI4_SSID;
	sb_config->BuildParameters.SmbusSsid = SMBUS_SSID;
	sb_config->BuildParameters.IdeSsid = IDE_SSID;
	sb_config->BuildParameters.AzaliaSsid = AZALIA_SSID;
	sb_config->BuildParameters.LpcSsid = LPC_SSID;
	sb_config->BuildParameters.PCIBSsid = PCIB_SSID;
	sb_config->BuildParameters.SpreadSpectrumType = Spread_Spectrum_Type;
	sb_config->BuildParameters.HpetBase = HPET_BASE_ADDRESS;
	sb_config->BuildParameters.ImcEnableOverWrite = IMC_ENABLE_OVER_WRITE;

	/* General */
	sb_config->SpreadSpectrum = SPREAD_SPECTRUM;
	sb_config->PciClks = PCI_CLOCK_CTRL;
	sb_config->HpetTimer = HPET_TIMER;
	sb_config->SbSpiSpeedSupport = 1;

	/* USB */
	sb_config->USBMODE.UsbModeReg = USB_CONFIG;
	sb_config->SbUsbPll = 0;
	/* CG PLL multiplier for USB Rx 1.1 mode (0=disable, 1=enable) */
	sb_config->UsbRxMode = 1;

	/* SATA */
	sb_config->SataClass = SATA_MODE;
	sb_config->SataIdeMode = SATA_IDE_MODE;
	sb_config->SataPortMultCap = SATA_PORT_MULT_CAP_RESERVED;
	sb_config->SATAMODE.SataMode.SataController = SATA_CONTROLLER;
	sb_config->SATAMODE.SataMode.SataIdeCombMdPriSecOpt = 0; //0 -IDE as primary, 1 -IDE as secondary.
								//TODO: set to secondary not take effect.
	sb_config->SATAMODE.SataMode.SataIdeCombinedMode = CONFIG_IDE_COMBINED_MODE;
	sb_config->SATAMODE.SataMode.SATARefClkSel = SATA_CLOCK_SOURCE;

	/* Azalia HDA */
	sb_config->AzaliaController = AZALIA_CONTROLLER;
	sb_config->AzaliaPinCfg = AZALIA_PIN_CONFIG;
	sb_config->AZALIACONFIG.AzaliaSdinPin = AZALIA_SDIN_PIN;
	/* Mainboard Specific Azalia Cocec Verb Table */
#ifdef AZALIA_OEM_VERB_TABLE
	sb_config->AZOEMTBL.pAzaliaOemCodecTablePtr = (CODECTBLLIST *)AZALIA_OEM_VERB_TABLE;
#else
	sb_config->AZOEMTBL.pAzaliaOemCodecTablePtr = NULL;
#endif
	/* LPC */
	/* SuperIO hardware monitor register access */
	sb_config->SioHwmPortEnable = CONFIG_SB_SUPERIO_HWM;

	/*
	 * GPP. default configure only enable port0 with 4 lanes,
	 * configure in devicetree.cb would overwrite the default configuration
	 */
	sb_config->GppFunctionEnable = GPP_CONTROLLER;
	sb_config->GppLinkConfig = GPP_CFGMODE;
	//sb_config->PORTCONFIG[0].PortCfg.PortHotPlug = TRUE;
	sb_config->PORTCONFIG[0].PortCfg.PortPresent = CIMX_OPTION_ENABLED;
	sb_config->PORTCONFIG[1].PortCfg.PortPresent = CIMX_OPTION_ENABLED;
	sb_config->PORTCONFIG[2].PortCfg.PortPresent = CIMX_OPTION_ENABLED;
	sb_config->PORTCONFIG[3].PortCfg.PortPresent = CIMX_OPTION_ENABLED;
	sb_config->GppUnhidePorts = SB_GPP_UNHIDE_PORTS;
	sb_config->NbSbGen2 = NB_SB_GEN2;
	sb_config->GppGen2 = SB_GPP_GEN2;

	//cimx BTS fix
	sb_config->GppMemWrImprove = TRUE;
	sb_config->SbPcieOrderRule = TRUE;
	sb_config->AlinkPhyPllPowerDown = TRUE;
	sb_config->GppPhyPllPowerDown = TRUE; //GPP power saving
	sb_config->SBGecPwr = 0x03;//11b << 5, rpr BDF: 00:20:06
	sb_config->GecConfig = GEC_CONFIG;
}