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2018-12-08lib: merge CRC16-CCITT into u-boot/crc.hPhilipp Tomsich
This merges the CRC16-CCITT headers into u-boot/crc.h to prepare for rolling CRC16 into the hash infrastructure. Given that CRC8, CRC32 and CRC32-C already have their prototypes in a single header file, it seems a good idea to also include CRC16-CCITT in the same. Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-05-07SPDX: Convert all of our single license tags to Linux Kernel styleTom Rini
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
2016-03-14include/crc.h: Remove unreferenced cyg_xxx() prototypesStefan Roese
These cyg_ prototypes are not referenced anywhere in current mainline U-Boot. So lets remove them. Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-03-14lib/crc16.c: Rename cyg_crc16() to crc16_ccitt() and add crc start valueStefan Roese
The original name of this function is unclear. This patch renames this CRC16 function to crc16_ccitt() matching its name with its implementation. To make the usage of this function more flexible, lets add the CRC start value as parameter to this function. This way it can be used by other functions requiring different start values than 0 as well. Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Tom Rini <trini@konsulko.com>
2013-07-24Add eCos-2.0 SPDX-License-Identifier to source filesWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de>
2006-04-16Some code cleanupWolfgang Denk
2006-03-30Add support for ymodem protocol (loady command).Markus Klotzbuecher
Patch by Stefano Babic, 29 Mar 2006