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// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
/* Copyright 2018 IBM Corp. */
#ifndef __HIOMAP_H
#define __HIOMAP_H
#include <ccan/endian/endian.h>
#include <ccan/short_types/short_types.h>
#include <compiler.h>
#include <stdint.h>
#define HIOMAP_V1 1
#define HIOMAP_V2 2
#define HIOMAP_C_RESET 1
#define HIOMAP_C_GET_INFO 2
#define HIOMAP_C_GET_FLASH_INFO 3
#define HIOMAP_C_CREATE_READ_WINDOW 4
#define HIOMAP_C_CLOSE_WINDOW 5
#define HIOMAP_C_CREATE_WRITE_WINDOW 6
#define HIOMAP_C_MARK_DIRTY 7
#define HIOMAP_C_FLUSH 8
#define HIOMAP_C_ACK 9
#define HIOMAP_C_ERASE 10
#define HIOMAP_C_DEVICE_NAME 11
#define HIOMAP_C_LOCK 12
#define HIOMAP_E_ACK_MASK 0x3
#define HIOMAP_E_PROTOCOL_RESET (1 << 0)
#define HIOMAP_E_WINDOW_RESET (1 << 1)
#define HIOMAP_E_FLASH_LOST (1 << 6)
#define HIOMAP_E_DAEMON_READY (1 << 7)
struct hiomap_v2_range {
le16 offset;
le16 size;
} __packed;
struct hiomap_v2_info {
uint8_t block_size_shift;
le16 timeout;
} __packed;
struct hiomap_v2_flash_info {
le16 total_size;
le16 erase_granule;
} __packed;
struct hiomap_v2_create_window {
le16 lpc_addr;
le16 size;
le16 offset;
} __packed;
#endif /* __HIOMAP_H */