/*
 * zipl stage2/stage3 layout definitions
 *
 * Copyright IBM Corp. 2020
 *
 * s390-tools is free software; you can redistribute it and/or modify
 * it under the terms of the MIT license. See LICENSE for details.
 *
 */

#ifndef LOADERS_LAYOUT_H
#define LOADERS_LAYOUT_H

#include "lib/zt_common.h"
#include "linux_layout.h"

#define STAGE0_LOAD_ADDRESS		_AC(0x0, UL)

#define STAGE1_LOAD_ADDRESS		_AC(0x18, UL)
#define STAGE1B_LOAD_ADDRESS		_AC(0xe000, UL)

#define STAGE2_DESC			_AC(0x78, UL)
#define STAGE2_ENTRY			_AC(0x2018, UL)
#define STAGE2_HEAP_ADDRESS		_AC(0x6000, UL)
#define ECKD2DUMP_SV_HEAP_ADDRESS	_AC(0xb000, UL)
#define STAGE2_HEAP_SIZE		_AC(0x3000, UL)
#define STAGE2_STACK_ADDRESS		_AC(0xe400, UL)
#define STAGE2_STACK_SIZE		_AC(0x1c00, UL)
#define ECKD2DUMP_SV_STACK_ADDRESS	_AC(0xe000, UL)
#define ECKD2DUMP_SV_STACK_SIZE		_AC(0x2000, UL)
#define STAGE2_MAX_SIZE			_AC(0x3000, UL)

#define STAGE2_DUMPER_SIZE_V1		_AC(0x1000, UL)
#define STAGE2_DUMPER_SIZE_V2		_AC(0x2000, UL)
#define STAGE2_DUMPER_SIZE_V3		_AC(0x3000, UL)
#define STAGE2_DUMPER_SIZE_ZLIB		_AC(0x8000, UL)

#define STAGE3_ENTRY			_AC(0xa000, UL)

#define STAGE2_LOAD_ADDRESS		_AC(0x2000, UL)
#define STAGE3_LOAD_ADDRESS		STAGE3_ENTRY
#define IMAGE_LOAD_ADDRESS		IMAGE_ENTRY

#define STAGE3_MAXIMUM_SIZE		_AC(0x3000, UL)
#define STAGE3_HEAP_SIZE		_AC(0x4000, UL)
#define STAGE3_HEAP_ADDRESS		_AC(0x2000, UL)
#define STAGE3_STACK_SIZE		_AC(0x1000, UL)
#define STAGE3_STACK_ADDRESS		_AC(0xF000, UL)
#define STAGE3_PARAMS_ADDRESS		_AC(0x9000, UL)
#define STAGE3_PARAMS_MAXIMUM_SIZE	_AC(0x1000, UL)

#define COMMAND_LINE_EXTRA		_AC(0xE000, UL)
#define COMMAND_LINE_EXTRA_SIZE		_AC(0x0400, UL)

#ifndef __ASSEMBLER__
#endif /* __ASSEMBLER__ */
#endif /* LOADERS_LAYOUT_H */
