/*
 * This file and its contents are supplied under the terms of the
 * Common Development and Distribution License ("CDDL"), version 1.0.
 * You may only use this file in accordance with the terms of version
 * 1.0 of the CDDL.
 *
 * A full copy of the text of the CDDL should have accompanied this
 * source.  A copy of the CDDL is also available via the Internet at
 * http://www.illumos.org/license/CDDL.
 */

/*
 * Copyright 2023 Oxide Computer Company
 */

#ifndef _PAYLOAD_COMMON_H_
#define _PAYLOAD_COMMON_H_

#define MEM_TOTAL_SZ    (64 * 1024 * 1024)

/* 2MiB-page entries for identity-mapped table at 2MiB */
#define MEM_LOC_PAGE_TABLE_2M   0x200000
#define MEM_LOC_PAGE_TABLE_1G   0x204000
#define MEM_LOC_PAGE_TABLE_512G 0x205000
#define MEM_LOC_GDT             0x206000
#define MEM_LOC_TSS             0x206200
#define MEM_LOC_IDT             0x207000
#define MEM_LOC_HEAP            0x400000
#define MEM_LOC_STACK           0x7fff00
#define MEM_LOC_PAYLOAD         0x800000
#define MEM_LOC_ROM             0xffff000

/* IO port set aside for emitting test result */
#define IOP_TEST_RESULT         0xef00U

/* IO port set aside for emitting test message strings */
#define IOP_TEST_MSG            0xef08U

/* IO port set aside for emitting test value */
#define IOP_TEST_VALUE          0xef10U

/* IO port set aside for inputting test param(s) */
#define IOP_TEST_PARAM          IOP_TEST_PARAM0
#define IOP_TEST_PARAM0         0xef20U
#define IOP_TEST_PARAM1         0xef21U
#define IOP_TEST_PARAM2         0xef22U
#define IOP_TEST_PARAM3         0xef23U

/* Expected values emitted through IOP_TEST_RESULT */
#define TEST_RESULT_PASS        0
#define TEST_RESULT_FAIL        1

#endif /* _PAYLOAD_COMMON_H_ */