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path: root/src/southbridge/amd/agesa/hudson/agesawrapper.c
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/*
 * 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.
 *
 * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 */

#include <stdint.h>
#include <string.h>
#include <cpu/x86/mtrr.h>
#include <northbridge/amd/agesa/agesawrapper.h>
#include <northbridge/amd/agesa/BiosCallOuts.h>
#include "cpuRegisters.h"
#include "cpuCacheInit.h"
#include "cpuApicUtilities.h"
#include "cpuEarlyInit.h"
#include "cpuLateInit.h"
#include "Dispatcher.h"
#include "cpuCacheInit.h"
#include "amdlib.h"
#include "Filecode.h"
#include "heapManager.h"
#include "FchPlatform.h"
#include "Fch.h"
#include <cpu/amd/agesa/s3_resume.h>
#include <arch/io.h>
#include <device/device.h>
#include "hudson.h"

extern UINT8 picr_data[0x54], intr_data[0x54];

AGESA_STATUS agesawrapper_fchs3earlyrestore (void)
{
	FCH_DATA_BLOCK      FchParams;
	AMD_CONFIG_PARAMS StdHeader;

	StdHeader.HeapStatus = HEAP_SYSTEM_MEM;
	StdHeader.HeapBasePtr = GetHeapBase(&StdHeader) + 0x10;
	StdHeader.AltImageBasePtr = 0;
	StdHeader.CalloutPtr = (CALLOUT_ENTRY) &GetBiosCallout;
	StdHeader.Func = 0;
	StdHeader.ImageBasePtr = 0;

	FchParams.StdHeader = &StdHeader;
	s3_resume_init_data(&FchParams);
	FchInitS3EarlyRestore(&FchParams);

	return  AGESA_SUCCESS;
}

AGESA_STATUS agesawrapper_fchs3laterestore (void)
{
	FCH_DATA_BLOCK      FchParams;
	AMD_CONFIG_PARAMS StdHeader;
	UINT8 byte;

	StdHeader.HeapStatus = HEAP_SYSTEM_MEM;
	StdHeader.HeapBasePtr = GetHeapBase(&StdHeader) + 0x10;
	StdHeader.AltImageBasePtr = 0;
	StdHeader.CalloutPtr = (CALLOUT_ENTRY) &GetBiosCallout;
	StdHeader.Func = 0;
	StdHeader.ImageBasePtr = 0;

	FchParams.StdHeader = &StdHeader;
	s3_resume_init_data(&FchParams);
	FchInitS3LateRestore(&FchParams);
	/* PIC IRQ routine */
	for (byte = 0x0; byte < sizeof(picr_data); byte ++) {
		outb(byte, 0xC00);
		outb(picr_data[byte], 0xC01);
	}

	/* APIC IRQ routine */
	for (byte = 0x0; byte < sizeof(intr_data); byte ++) {
		outb(byte | 0x80, 0xC00);
		outb(intr_data[byte], 0xC01);
	}

	return AGESA_SUCCESS;
}