Files
OpenCellular/util/ec_flash.h
Bill Richardson 104f811e67 cleanup: fix all the header guards
This unifies all the EC header files to use __CROS_EC_FILENAME_H
as the include guard. Well, except for test/ util/ and extra/
which use __TEST_ __UTIL_ and __EXTRA_ prefixes respectively.

BUG=chromium:496895
BRANCH=none
TEST=make buildall -j

Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Change-Id: Iea71b3a08bdec94a11239de810a2b2e152b15029
Reviewed-on: https://chromium-review.googlesource.com/278121
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2015-06-18 19:07:00 +00:00

53 lines
1.2 KiB
C

/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef __UTIL_EC_FLASH_H
#define __UTIL_EC_FLASH_H
/**
* Read EC flash memory
*
* @param buf Destination buffer
* @param offset Offset in EC flash to read
* @param size Number of bytes to read
*
* @return 0 if success, negative if error.
*/
int ec_flash_read(uint8_t *buf, int offset, int size);
/**
* Verify EC flash memory
*
* @param buf Source buffer to verify against EC flash
* @param offset Offset in EC flash to check
* @param size Number of bytes to check
*
* @return 0 if success, negative if error.
*/
int ec_flash_verify(const uint8_t *buf, int offset, int size);
/**
* Write EC flash memory
*
* @param buf Source buffer
* @param offset Offset in EC flash to write
* @param size Number of bytes to write
*
* @return 0 if success, negative if error.
*/
int ec_flash_write(const uint8_t *buf, int offset, int size);
/**
* Erase EC flash memory
*
* @param offset Offset in EC flash to erase
* @param size Number of bytes to erase
*
* @return 0 if success, negative if error.
*/
int ec_flash_erase(int offset, int size);
#endif