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/*
* UEFI PEI wrapper
*
* Copyright (C) 2014 Google Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Google Inc. nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL GOOGLE INC BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _PEI_DATA_H_
#define _PEI_DATA_H_
#include <types.h>
#define PEI_VERSION 22
#define ABI_X86 __attribute__((regparm(0)))
typedef void ABI_X86(*tx_byte_func)(unsigned char byte);
struct pei_data {
/* Chip settings */
void *spd_data_ch0;
void *spd_data_ch1;
uint8_t spd_ch0_config;
uint8_t spd_ch1_config;
/* System state information */
int boot_mode;
/* Fast boot and S3 resume MRC data */
int saved_data_size;
const void *saved_data;
int disable_saved_data;
/* New save data from MRC */
int data_to_save_size;
void *data_to_save;
};
typedef struct pei_data PEI_DATA;
#endif /* _PEI_DATA_H_ */