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Andrew Jeffery4fe996c2018-02-27 12:16:48 +10301/* SPDX-License-Identifier: Apache-2.0 */
2/* Copyright (C) 2018 IBM Corp. */
Suraj Jitindar Singhe39c9162017-03-28 10:47:43 +11003
Andrew Jefferyf2587b02018-08-08 16:39:55 +09304#ifndef FLASH_H
5#define FLASH_H
Suraj Jitindar Singhe39c9162017-03-28 10:47:43 +11006
7#define FLASH_DIRTY 0x00
8#define FLASH_ERASED 0x01
9
Andrew Jefferyc48d0702018-08-09 14:04:27 +093010/* Estimate as to how long (milliseconds) it takes to access a MB from flash */
11#define FLASH_ACCESS_MS_PER_MB 8000
12
Andrew Jeffery1a5f8b92017-04-11 11:58:55 +093013#include "mbox.h"
14
Andrew Jefferyd6b09bc2018-08-08 16:47:54 +093015int flash_dev_init(struct mbox_context *context);
Andrew Jefferydec6ca62018-08-08 16:49:43 +093016void flash_dev_free(struct mbox_context *context);
Andrew Jefferye0cdd3e2018-08-08 16:51:44 +093017int64_t flash_copy(struct mbox_context *context, uint32_t offset, void *mem,
Deepak Kodihalli7ee307c2017-07-12 03:41:08 -050018 uint32_t size);
Andrew Jefferyf953f792018-08-08 16:56:03 +093019int flash_set_bytemap(struct mbox_context *context, uint32_t offset,
Suraj Jitindar Singhe39c9162017-03-28 10:47:43 +110020 uint32_t count, uint8_t val);
Andrew Jeffery4f5d29c2018-08-08 16:58:04 +093021int flash_erase(struct mbox_context *context, uint32_t offset, uint32_t count);
Andrew Jeffery0293f2f2018-08-08 16:59:45 +093022int flash_write(struct mbox_context *context, uint32_t offset, void *buf,
Suraj Jitindar Singhe39c9162017-03-28 10:47:43 +110023 uint32_t count);
24
Andrew Jefferyf2587b02018-08-08 16:39:55 +093025#endif /* FLASH_H */