upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
23 lines
548 B
23 lines
548 B
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Copyright (c) 2013 Google, Inc
|
|
*/
|
|
|
|
|
|
#ifndef __linux_crc8_h
|
|
#define __linux_crc8_h
|
|
|
|
/**
|
|
* crc8() - Calculate and return CRC-8 of the data
|
|
*
|
|
* This uses an x^8 + x^2 + x + 1 polynomial. A table-based algorithm would
|
|
* be faster, but for only a few bytes it isn't worth the code size
|
|
*
|
|
* @crc_start: CRC8 start value
|
|
* @vptr: Buffer to checksum
|
|
* @len: Length of buffer in bytes
|
|
* @return CRC8 checksum
|
|
*/
|
|
unsigned int crc8(unsigned int crc_start, const unsigned char *vptr, int len);
|
|
|
|
#endif
|
|
|