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[U-Boot,10/11] tools: Allow crc8 to be used

Message ID 20161108155437.1085-11-oliver@schinagl.nl
State Accepted
Commit 1d3c5392396726915558e95e08947e44d994d9bb
Delegated to: Joe Hershberger
Headers show

Commit Message

Olliver Schinagl Nov. 8, 2016, 3:54 p.m. UTC 
This patch enables crc8 to be used from within the tools directory using
u-boot/crc.h.

Signed-off-by: Olliver Schinagl <o.schinagl@ultimaker.com>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
---
 include/u-boot/crc.h | 3 +++
 tools/Makefile       | 1 +
 2 files changed, 4 insertions(+)

Comments

Simon Glass Nov. 11, 2016, 4:17 p.m. UTC | #1 
On 8 November 2016 at 08:54, Olliver Schinagl <oliver@schinagl.nl> wrote:
> This patch enables crc8 to be used from within the tools directory using
> u-boot/crc.h.
>
> Signed-off-by: Olliver Schinagl <o.schinagl@ultimaker.com>
> Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
> ---
>  include/u-boot/crc.h | 3 +++
>  tools/Makefile       | 1 +
>  2 files changed, 4 insertions(+)

Reviewed-by: Simon Glass <sjg@chromium.org>
diff mbox

Patch

diff --git a/include/u-boot/crc.h b/include/u-boot/crc.h
index 754ac72..6764d58 100644
--- a/include/u-boot/crc.h
+++ b/include/u-boot/crc.h
@@ -9,6 +9,9 @@ 
 #ifndef _UBOOT_CRC_H
 #define _UBOOT_CRC_H
 
+/* lib/crc8.c */
+unsigned int crc8(unsigned int crc_start, const unsigned char *vptr, int len);
+
 /* lib/crc32.c */
 uint32_t crc32 (uint32_t, const unsigned char *, uint);
 uint32_t crc32_wd (uint32_t, const unsigned char *, uint, uint);
diff --git a/tools/Makefile b/tools/Makefile
index 400588c..06afdb0 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -191,6 +191,7 @@  fdtgrep-objs += $(LIBFDT_OBJS) fdtgrep.o
 # that won't build on some weird host compiler -- though there are lots of
 # exceptions for files that aren't complaint.
 HOSTCFLAGS_crc32.o := -pedantic
+HOSTCFLAGS_crc8.o := -pedantic
 HOSTCFLAGS_md5.o := -pedantic
 HOSTCFLAGS_sha1.o := -pedantic
 HOSTCFLAGS_sha256.o := -pedantic