src/mainboard/bap/ode_e21XX/BiosCallOuts.c

/*
 * 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 <northbridge/amd/agesa/BiosCallOuts.h>
#include <FchPlatform.h>
#include <cbfs.h>
#include "imc.h"
#include "hudson.h"
#include <stdlib.h>
#include <spd_bin.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 },
	{AGESA_GNB_GFX_GET_VBIOS_IMAGE,  agesa_GfxGetVbiosImage }
};
const int BiosCalloutsLen = ARRAY_SIZE(BiosCallouts);

/**
 * Realtek ALC272 CODEC Verb Table
 */
static const CODEC_ENTRY Alc272_VerbTbl[] = {
	{0x11, 0x411111F0}, //        - SPDIF_OUT2
	{0x12, 0x411111F0}, //        - DMIC_1/2
	{0x13, 0x411111F0}, //        - DMIC_3/4
	{0x14, 0x411111F0}, // Port D - LOUT1
	{0x15, 0x411111F0}, // Port A - LOUT2
	{0x16, 0x411111F0}, //
	{0x17, 0x411111F0}, // Port H - MONO
	{0x18, 0x01a19840}, // Port B - MIC1
	{0x19, 0x411111F0}, // Port F - MIC2
	{0x1a, 0x01813030}, // Port C - LINE1
	{0x1b, 0x411111F0}, // Port E - LINE2
	{0x1d, 0x40251E05}, //        - PCBEEP
	{0x1e, 0x01441120}, //        - SPDIF_OUT1
	{0x21, 0x01214010}, // Port I - HPOUT
	{0xff, 0xffffffff}
};

static const CODEC_TBL_LIST CodecTableList[] =
{
	{0x10ec0272, (CODEC_ENTRY*)&Alc272_VerbTbl[0]},
	{(UINT32)0x0FFFFFFFF, (CODEC_ENTRY*)0x0FFFFFFFFUL}
};

#define FAN_INPUT_INTERNAL_DIODE	0
#define FAN_INPUT_TEMP0			1
#define FAN_INPUT_TEMP1			2
#define FAN_INPUT_TEMP2			3
#define FAN_INPUT_TEMP3			4
#define FAN_INPUT_TEMP0_FILTER		5
#define FAN_INPUT_ZERO			6
#define FAN_INPUT_DISABLED		7

#define FAN_AUTOMODE			(1 << 0)
#define FAN_LINEARMODE			(1 << 1)
#define FAN_STEPMODE			~(1 << 1)
#define FAN_POLARITY_HIGH		(1 << 2)
#define FAN_POLARITY_LOW		~(1 << 2)

/* Normally, 4-wire fan runs at 25KHz and 3-wire fan runs at 100Hz */
#define FREQ_28KHZ			0x0
#define FREQ_25KHZ			0x1
#define FREQ_23KHZ			0x2
#define FREQ_21KHZ			0x3
#define FREQ_29KHZ			0x4
#define FREQ_18KHZ			0x5
#define FREQ_100HZ			0xF7
#define FREQ_87HZ			0xF8
#define FREQ_58HZ			0xF9
#define FREQ_44HZ			0xFA
#define FREQ_35HZ			0xFB
#define FREQ_29HZ			0xFC
#define FREQ_22HZ			0xFD
#define FREQ_14HZ			0xFE
#define FREQ_11HZ			0xFF

/*
 * 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)
{
	FCH_HWM_FAN_CTR oem_factl[5] = {
		/*temperature input, fan mode, frequency, low_duty, med_duty, multiplier, lowtemp, medtemp, hightemp, LinearRange, LinearHoldCount */
		/* DB-FT3 FanOUT0 Fan header J32 */
		{FAN_INPUT_INTERNAL_DIODE, (FAN_STEPMODE | FAN_POLARITY_HIGH), FREQ_100HZ, 40, 60,  0, 40, 65, 85, 0, 0},
		/* DB-FT3 FanOUT1 Fan header J31*/
		{FAN_INPUT_INTERNAL_DIODE, (FAN_STEPMODE | FAN_POLARITY_HIGH), FREQ_100HZ, 40, 60,  0, 40, 65, 85, 0, 0},
		{FAN_INPUT_INTERNAL_DIODE, (FAN_STEPMODE | FAN_POLARITY_HIGH), FREQ_100HZ, 40, 60,  0, 40, 65, 85, 0, 0},
		{FAN_INPUT_INTERNAL_DIODE, (FAN_STEPMODE | FAN_POLARITY_HIGH), FREQ_100HZ, 40, 60,  0, 40, 65, 85, 0, 0},
		{FAN_INPUT_INTERNAL_DIODE, (FAN_STEPMODE | FAN_POLARITY_HIGH), FREQ_100HZ, 40, 60,  0, 40, 65, 85, 0, 0},
	};
	LibAmdMemCopy ((VOID *)(FchParams->Hwm.HwmFanControl), &oem_factl, (sizeof(FCH_HWM_FAN_CTR) * 5), FchParams->StdHeader);

	/* Enable IMC fan control. the recommended way */
	if (IS_ENABLED(CONFIG_HUDSON_IMC_FWM)) {
		/* HwMonitorEnable = TRUE &&  HwmFchtsiAutoOpll ==FALSE to call FchECfancontrolservice */
		FchParams->Hwm.HwMonitorEnable = TRUE;
		FchParams->Hwm.HwmFchtsiAutoPoll = FALSE;               /* 0 disable, 1 enable TSI Auto Polling */

		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 */

		LibAmdMemFill(&(FchParams->Imc.EcStruct), 0, sizeof(FCH_EC), FchParams->StdHeader);

		/* Thermal Zone Parameter */
		FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg0 = 0x00;
		FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg1 = 0x00;    /* Zone */
		FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg2 = 0x3d;    //BIT0 | BIT2 | BIT5;
		FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg3 = 0x4e;    //6 | BIT3;
		FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg4 = 0x00;
		FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg5 = 0x04;
		FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg6 = 0x9a;    /* SMBUS Address for SMBUS based temperature sensor such as SB-TSI and ADM1032 */
		FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg7 = 0x01;
		FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg8 = 0x01;    /* PWM steping rate in unit of PWM level percentage */
		FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg9 = 0x00;

		/* IMC Fan Policy temperature thresholds */
		FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg0 = 0x00;
		FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg1 = 0x00;    /* Zone */
		FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg2 = 0x46;    /*AC0 threshold in Celsius */
		FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg3 = 0x3c;    /*AC1 threshold in Celsius */
		FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg4 = 0x32;    /*AC2 threshold in Celsius */
		FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg5 = 0xff;    /*AC3 threshold in Celsius, 0xFF is not define */
		FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg6 = 0xff;    /*AC4 threshold in Celsius, 0xFF is not define */
		FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg7 = 0xff;    /*AC5 threshold in Celsius, 0xFF is not define */
		FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg8 = 0xff;    /*AC6 threshold in Celsius, 0xFF is not define */
		FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg9 = 0xff;    /*AC7 lowest threshold in Celsius, 0xFF is not define */
		FchParams->Imc.EcStruct.MsgFun83Zone0MsgRegA = 0x4b;    /*critical threshold* in Celsius, 0xFF is not define */
		FchParams->Imc.EcStruct.MsgFun83Zone0MsgRegB = 0x00;

		/* IMC Fan Policy PWM Settings */
		FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg0 = 0x00;
		FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg1 = 0x00;    /* Zone */
		FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg2 = 0x5a;    /* AL0 percentage */
		FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg3 = 0x46;    /* AL1 percentage */
		FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg4 = 0x28;    /* AL2 percentage */
		FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg5 = 0xff;    /* AL3 percentage */
		FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg6 = 0xff;    /* AL4 percentage */
		FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg7 = 0xff;    /* AL5 percentage */
		FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg8 = 0xff;    /* AL6 percentage */
		FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg9 = 0xff;    /* AL7 percentage */

		FchParams->Imc.EcStruct.MsgFun81Zone1MsgReg0 = 0x00;
		FchParams->Imc.EcStruct.MsgFun81Zone1MsgReg1 = 0x01;    /* Zone */
		FchParams->Imc.EcStruct.MsgFun81Zone1MsgReg2 = 0x55;    //BIT0 | BIT2 | BIT5;
		FchParams->Imc.EcStruct.MsgFun81Zone1MsgReg3 = 0x17;
		FchParams->Imc.EcStruct.MsgFun81Zone1MsgReg4 = 0x00;
		FchParams->Imc.EcStruct.MsgFun81Zone1MsgReg5 = 0x00;
		FchParams->Imc.EcStruct.MsgFun81Zone1MsgReg6 = 0x90;    /* SMBUS Address for SMBUS based temperature sensor such as SB-TSI and ADM1032 */
		FchParams->Imc.EcStruct.MsgFun81Zone1MsgReg7 = 0;
		FchParams->Imc.EcStruct.MsgFun81Zone1MsgReg8 = 0;       /* PWM steping rate in unit of PWM level percentage */
		FchParams->Imc.EcStruct.MsgFun81Zone1MsgReg9 = 0;

		FchParams->Imc.EcStruct.MsgFun83Zone1MsgReg0 = 0x00;
		FchParams->Imc.EcStruct.MsgFun83Zone1MsgReg1 = 0x01;    /* zone */
		FchParams->Imc.EcStruct.MsgFun83Zone1MsgReg2 = 60;      /*AC0 threshold in Celsius */
		FchParams->Imc.EcStruct.MsgFun83Zone1MsgReg3 = 40;      /*AC1 threshold in Celsius */
		FchParams->Imc.EcStruct.MsgFun83Zone1MsgReg4 = 0;       /*AC2 threshold in Celsius */
		FchParams->Imc.EcStruct.MsgFun83Zone1MsgReg5 = 0;       /*AC3 threshold in Celsius, 0xFF is not define */
		FchParams->Imc.EcStruct.MsgFun83Zone1MsgReg6 = 0;       /*AC4 threshold in Celsius, 0xFF is not define */
		FchParams->Imc.EcStruct.MsgFun83Zone1MsgReg7 = 0;       /*AC5 threshold in Celsius, 0xFF is not define */
		FchParams->Imc.EcStruct.MsgFun83Zone1MsgReg8 = 0;       /*AC6 threshold in Celsius, 0xFF is not define */
		FchParams->Imc.EcStruct.MsgFun83Zone1MsgReg9 = 0;       /*AC7 lowest threshold in Celsius, 0xFF is not define */
		FchParams->Imc.EcStruct.MsgFun83Zone1MsgRegA = 0;       /*critical threshold* in Celsius, 0xFF is not define */
		FchParams->Imc.EcStruct.MsgFun83Zone1MsgRegB = 0x00;

		FchParams->Imc.EcStruct.MsgFun85Zone1MsgReg0 = 0x00;
		FchParams->Imc.EcStruct.MsgFun85Zone1MsgReg1 = 0x01;    /*Zone */
		FchParams->Imc.EcStruct.MsgFun85Zone1MsgReg2 = 0;       /* AL0 percentage */
		FchParams->Imc.EcStruct.MsgFun85Zone1MsgReg3 = 0;       /* AL1 percentage */
		FchParams->Imc.EcStruct.MsgFun85Zone1MsgReg4 = 0;       /* AL2 percentage */
		FchParams->Imc.EcStruct.MsgFun85Zone1MsgReg5 = 0x00;    /* AL3 percentage */
		FchParams->Imc.EcStruct.MsgFun85Zone1MsgReg6 = 0x00;    /* AL4 percentage */
		FchParams->Imc.EcStruct.MsgFun85Zone1MsgReg7 = 0x00;    /* AL5 percentage */
		FchParams->Imc.EcStruct.MsgFun85Zone1MsgReg8 = 0x00;    /* AL6 percentage */
		FchParams->Imc.EcStruct.MsgFun85Zone1MsgReg9 = 0x00;    /* AL7 percentage */

		FchParams->Imc.EcStruct.MsgFun81Zone2MsgReg0 = 0x00;
		FchParams->Imc.EcStruct.MsgFun81Zone2MsgReg1 = 0x2;     /* Zone */
		FchParams->Imc.EcStruct.MsgFun81Zone2MsgReg2 = 0x0;     //BIT0 | BIT2 | BIT5;
		FchParams->Imc.EcStruct.MsgFun81Zone2MsgReg3 = 0x0;
		FchParams->Imc.EcStruct.MsgFun81Zone2MsgReg4 = 0x00;
		FchParams->Imc.EcStruct.MsgFun81Zone2MsgReg5 = 0x00;
		FchParams->Imc.EcStruct.MsgFun81Zone2MsgReg6 = 0x98;    /* SMBUS Address for SMBUS based temperature sensor such as SB-TSI and ADM1032 */
		FchParams->Imc.EcStruct.MsgFun81Zone2MsgReg7 = 2;
		FchParams->Imc.EcStruct.MsgFun81Zone2MsgReg8 = 5;       /* PWM steping rate in unit of PWM level percentage */
		FchParams->Imc.EcStruct.MsgFun81Zone2MsgReg9 = 0;

		FchParams->Imc.EcStruct.MsgFun81Zone3MsgReg0 = 0x00;
		FchParams->Imc.EcStruct.MsgFun81Zone3MsgReg1 = 0x3;     /* Zone */
		FchParams->Imc.EcStruct.MsgFun81Zone3MsgReg2 = 0x0;     //BIT0 | BIT2 | BIT5;
		FchParams->Imc.EcStruct.MsgFun81Zone3MsgReg3 = 0x0;
		FchParams->Imc.EcStruct.MsgFun81Zone3MsgReg4 = 0x00;
		FchParams->Imc.EcStruct.MsgFun81Zone3MsgReg5 = 0x00;
		FchParams->Imc.EcStruct.MsgFun81Zone3MsgReg6 = 0x0;     /* SMBUS Address for SMBUS based temperature sensor such as SB-TSI and ADM1032 */
		FchParams->Imc.EcStruct.MsgFun81Zone3MsgReg7 = 0;
		FchParams->Imc.EcStruct.MsgFun81Zone3MsgReg8 = 0;       /* PWM steping rate in unit of PWM level percentage */
		FchParams->Imc.EcStruct.MsgFun81Zone3MsgReg9 = 0;

		/* IMC Function */
		FchParams->Imc.EcStruct.IMCFUNSupportBitMap = 0x333;    //BIT0 | BIT4 |BIT8;

		/* NOTE:
		 * FchInitLateHwm will overwrite the EcStruct with EcDefaultMessage,
		 * AGESA put EcDefaultMessage as global data in ROM, so we can't override it.
		 * so we remove it from AGESA code. Please See FchInitLateHwm.
		 */
	} else {
		/* HWM fan control, using the alternative method */
		FchParams->Imc.ImcEnable = FALSE;
		FchParams->Hwm.HwMonitorEnable = TRUE;
		FchParams->Hwm.HwmFchtsiAutoPoll = TRUE;                /* 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 ");

		/* Azalia Controller OEM Codec Table Pointer */
		FchParams->Azalia.AzaliaOemCodecTablePtr = (CODEC_TBL_LIST *)(&CodecTableList[0]);
		/* Azalia Controller Front Panel OEM Table Pointer */

		/* Fan Control */
		oem_fan_control(FchParams);

		/* XHCI configuration */
		FchParams->Usb.Xhci0Enable = IS_ENABLED(CONFIG_HUDSON_XHCI_ENABLE);
		FchParams->Usb.Xhci1Enable = FALSE;

		/* sata configuration */
		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;

	if (IS_ENABLED(CONFIG_BAP_E21_DDR3_1066))
		index = 1;
	else if (IS_ENABLED(CONFIG_BAP_E21_DDR3_1333))
		index = 2;
	else	/* CONFIG_BAP_E21_DDR3_800 */
		index = 0;

	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;
}