u-boot.git/lib/bch.c, branch v2017.09

bch: don't use __BSD_VISIBLE to test for fls

2017-09-03T19:30:31+00:00

Commit 4ecc988301bc8e981e6d7538c57cdb3aa82f7c1d assumes fls is in libc
if __BSD_VISIBLE is defined.  This appears to only be true on FreeBSD
and DragonFlyBSD.  OpenBSD defines __BSD_VISIBLE and does not have fls
in strings.h/libc.

Switch the test for __BSD_VISIBLE to one for __DragonFly__ and
__FreeBSD__ to unbreak the build on OpenBSD.

Signed-off-by: Jonathan Gray

bch: Fix build on FreeBSD host

2017-06-20T18:03:33+00:00

endian.h on FreeBSD system exist in sys/ subdirectory.
FreeBSD already have a fls function defined in strings.h which is included
in string.h if __BSD_VISIBLE is defined, as a check for this.

Signed-off-by: Emmanuel Vadot

bch: Allow to build for the host

2017-04-07T05:53:45+00:00

We will need the bch functions in the tool to generate the SPL images for
the Allwinner SoCs.

Do the needed adjustments so that we can use it on the host.

Signed-off-by: Maxime Ripard 
Reviewed-by: Tom Rini 
Reviewed-by: Jagan Teki

Add more SPDX-License-Identifier tags

2016-01-19T13:31:21+00:00

In a number of places we had wordings of the GPL (or LGPL in a few
cases) license text that were split in such a way that it wasn't caught
previously.  Convert all of these to the correct SPDX-License-Identifier
tag.

Signed-off-by: Tom Rini

nand: Merge BCH code from Linux nand driver

2012-01-26T22:09:02+00:00

[backport from linux commit 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe]

This patch merges the BCH ECC algorithm from the 3.0 Linux kernel.
This enables U-Boot to support modern NAND flash chips that
require more than 1-bit of ECC in software.

Signed-off-by: Christian Hitz 
Cc: Scott Wood 
Signed-off-by: Scott Wood