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/*
* 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., 51 Franklin St, Fifth Floor, Boston, MA02110-1301 USA
*/
/*----------------------------------------------------------------------------------------
* M O D U L E S U S E D
*----------------------------------------------------------------------------------------
*/
#ifndef _DIMMSPD_H_
#define _DIMMSPD_H_
/*----------------------------------------------------------------------------------------
* D E F I N I T I O N S A N D M A C R O S
*----------------------------------------------------------------------------------------
*/
#define READ_BIT 0x01
#define SMBUS_INTERRUPT_MASK 0x02
#define HOSTBUSY_MASK 0x01
#define SMBUS_READ_BYTE_COMMAND 0x48
#define SMBUS_READ_COMMAND 0x44
#define MAX_READ_TSC_COUNT (2000000000 / 10)
#define PMIO_INDEX_REG 0xCD6
#define PMIO_DATA_REG 0xCD7
#define SMBUS_BAR_LOW_BYTE 0x2C
#define SMBUS_BAR_HIGH_BYTE 0x2D
#define SMBUS_STATUS_REG 0x00
#define SMBUS_SLAVE_STATUS_REG 0x01
#define SMBUS_COMMAND_REG 0x02
#define SMBUS_CONTROL_REG 0x03
#define SMBUS_HOST_CMD_REG 0x04
#define SMBUS_DATA0_REG 0x05
#define SMBUS_CLOCK_REG 0x0E
#define STATUS__COMPLETED_SUCCESSFULLY 0x02
#define SMBUS_FREQUENCY_CONST 66000000 / 4
/*----------------------------------------------------------------------------------------
* T Y P E D E F S A N D S T R U C T U R E S
*----------------------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------------------
* P R O T O T Y P E S O F L O C A L F U N C T I O N S
*----------------------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------------------
* E X P O R T E D F U N C T I O N S
*----------------------------------------------------------------------------------------
*/
AGESA_STATUS
agesa_ReadSPD (IN UINT32 Func, IN UINT32 Data, IN OUT void *SpdData);
/*---------------------------------------------------------------------------------------
* L O C A L F U N C T I O N S
*---------------------------------------------------------------------------------------
*/
#endif
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