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* ec: IWYU Add some missing includesJeremy Bettis2022-11-141-0/+2
| | | | | | | | | | | | | | | | | | There are a few headers here that don't include the stdint or stdbool headers, but use the int or bool types defined there. BRANCH=None BUG=b:247100970 TEST=CQ Signed-off-by: Jeremy Bettis <jbettis@google.com> Change-Id: Idbf7e4d0c5182821fbc9fe9fb60690b12701bf75 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/4022252 Commit-Queue: Simon Glass <sjg@chromium.org> Auto-Submit: Jeremy Bettis <jbettis@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Jeremy Bettis <jbettis@chromium.org> Code-Coverage: Zoss <zoss-cl-coverage@prod.google.com>
* Update license boilerplate text in source code filesMike Frysinger2022-09-121-1/+1
| | | | | | | | | | | | | | | Normally we don't do this, but enough changes have accumulated that we're doing a tree-wide one-off update of the name & style. BRANCH=none BUG=chromium:1098010 TEST=`repo upload` works Change-Id: Icd3a1723c20595356af83d190b2c6a9078b3013b Signed-off-by: Mike Frysinger <vapier@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3891203 Reviewed-by: Jeremy Bettis <jbettis@chromium.org> Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
* crc8: rename crc8 to cros_crc8 to to avoid zephyr conflictJett Rink2020-11-131-3/+4
| | | | | | | | | | | | | | | | | Zephyr already provides a robust implementation for crc8, but it conflicts with platform/ec's name of crc8. Rename platform/ec to use cros_crc8 instead since it is a special case of zephyr crc8 implementation. BRANCH=none BUG=b:168032589 TEST=builds. Just a rename Signed-off-by: Jett Rink <jettrink@chromium.org> Change-Id: I2dc509fe1c1d8c2a4cdec3943b63f29429919137 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2532691 Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
* Revert "crc8: rename crc8 to cros_crc8 to to avoid zephyr conflict"Jett Rink2020-11-111-4/+3
| | | | | | | | | | | | | | | Something slipped through CQ coverage. Need to figure out, but in the mean time, revert the 3 CLs that seemed to have caused the issue. BRANCH=none BUG=chromium:1147953 TEST=none This reverts commit befe5a9c78ff4e75db7c5cda801688c8976e95f3. Change-Id: I14e82f33646b6574b1b3da13783143e3a29d417b Signed-off-by: Jett Rink <jettrink@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2533357
* crc8: rename crc8 to cros_crc8 to to avoid zephyr conflictJett Rink2020-11-111-3/+4
| | | | | | | | | | | | | | | | | Zephyr already provides a robust implementation for crc8, but it conflicts with platform/ec's name of crc8. Rename platform/ec to use cros_crc8 instead since it is a special case of zephyr crc8 implementation. BRANCH=none BUG=b:168032589 TEST=builds. Just a rename Change-Id: Idf312098cb921c8e10dcb48c5eb297801af2df8a Signed-off-by: Jett Rink <jettrink@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2527810 Reviewed-by: Yuval Peress <peress@chromium.org>
* LICENSE: remove unnecessary (c) after CopyrightTom Hughes2019-06-191-1/+1
| | | | | | | | | | | | | | | | Ran the following command: git grep -l 'Copyright (c)' | \ xargs sed -i 's/Copyright (c)/Copyright/g' BRANCH=none BUG=none TEST=make buildall -j Change-Id: I6cc4a0f7e8b30d5b5f97d53c031c299f3e164ca7 Signed-off-by: Tom Hughes <tomhughes@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1663262 Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org> Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
* crc8: Support crc calculation across non-contiguous dataShawn Nematbakhsh2016-03-181-1/+13
| | | | | | | | | | | | | | | | | Building a single buffer for crc calculation is often inefficient, so add a new function that calculates crc8 from an existing crc8. BUG=chromium:576911 BRANCH=None TEST=Manual on sentry with subsequent commit. Verify that smbus communication with battery is functional. Change-Id: I05ffedb81ffcf0c126acda5f6212b3147b1580a1 Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/333786 Commit-Ready: Shawn N <shawnn@chromium.org> Tested-by: Shawn N <shawnn@chromium.org> Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
* cleanup: fix all the header guardsBill Richardson2015-06-181-3/+3
| | | | | | | | | | | | | | | 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>
* EC: Add smbus interface read & write APIsSheng-Liang Song2014-08-291-0/+21
Ref: http://smbus.org/specs/smbus20.pdf - Support software CRC8 generation and checking. - Support read/write word (2-bytes) - Support read/write blocks (up to 32 bytes) BUG=chrome-os-partner:24741 BRANCH=ToT,glimmer TEST=Verified with smart battery firmware update application on glimmer. Passed LGC & Simplo Battery. Change-Id: Ic2e7f759af80c06741ed49fee1826213429fbf8a Signed-off-by: Sheng-Liang Song <ssl@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/209747 Reviewed-by: Randall Spangler <rspangler@chromium.org>
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