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/*
* Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __PARAM_HEADER_H__
#define __PARAM_HEADER_H__
/* Param header types */
#define PARAM_EP 0x01
#define PARAM_IMAGE_BINARY 0x02
#define PARAM_BL31 0x03
#define PARAM_BL_LOAD_INFO 0x04
#define PARAM_BL_PARAMS 0x05
#define PARAM_PSCI_LIB_ARGS 0x06
/* Param header version */
#define VERSION_1 0x01
#define VERSION_2 0x02
#define SET_PARAM_HEAD(_p, _type, _ver, _attr) do { \
(_p)->h.type = (uint8_t)(_type); \
(_p)->h.version = (uint8_t)(_ver); \
(_p)->h.size = (uint16_t)sizeof(*_p); \
(_p)->h.attr = (uint32_t)(_attr) ; \
} while (0)
/* Following is used for populating structure members statically. */
#define SET_STATIC_PARAM_HEAD(_p, _type, _ver, _p_type, _attr) \
._p.h.type = (uint8_t)(_type), \
._p.h.version = (uint8_t)(_ver), \
._p.h.size = (uint16_t)sizeof(_p_type), \
._p.h.attr = (uint32_t)(_attr)
#ifndef __ASSEMBLY__
#include <types.h>
/***************************************************************************
* This structure provides version information and the size of the
* structure, attributes for the structure it represents
***************************************************************************/
typedef struct param_header {
uint8_t type; /* type of the structure */
uint8_t version; /* version of this structure */
uint16_t size; /* size of this structure in bytes */
uint32_t attr; /* attributes: unused bits SBZ */
} param_header_t;
#endif /*__ASSEMBLY__*/
#endif /* __PARAM_HEADER_H__ */
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