summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorShawn Nematbakhsh <shawnn@chromium.org>2015-10-30 18:22:28 -0700
committerchrome-bot <chrome-bot@chromium.org>2015-11-03 09:08:21 -0800
commit24316025756c6ccdccb06a35e0f343780ccfe0f0 (patch)
tree5222662e7e4e148ad07d7ab9ece3f18f6b59ecbd /include
parentb1a3d8eda54e06bf2cf99bc7dd6abfa368a5bdab (diff)
downloadchrome-ec-24316025756c6ccdccb06a35e0f343780ccfe0f0.tar.gz
cleanup: Standardize use of CONFIG_I2C and add MASTER/SLAVE CONFIGs
Some chips previously defined CONFIG_I2C and others didn't. Standardize the usage by removing CONFIG_I2C from all config_chip files and force it to be defined at the board level. Also, make boards define CONFIG_I2C_MASTER and/or CONFIG_I2C_SLAVE based on the I2C interfaces they will use - this will assist with some later cleanup. BUG=chromium:550206 TEST=`make buildall -j` BRANCH=None Change-Id: I2f0970e494ea49611abc315587c7c9aa0bc2d14a Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/310070 Commit-Ready: Shawn N <shawnn@chromium.org> Tested-by: Shawn N <shawnn@chromium.org> Reviewed-by: Alec Berg <alecaberg@chromium.org>
Diffstat (limited to 'include')
-rw-r--r--include/config.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/include/config.h b/include/config.h
index c104d681f9..db6f02cf62 100644
--- a/include/config.h
+++ b/include/config.h
@@ -1058,8 +1058,11 @@
#undef CONFIG_I2C_PASSTHRU_RESTRICTED
#undef CONFIG_I2C_VIRTUAL_BATTERY
-/* For EC that is only an I2C slave */
-#undef CONFIG_I2C_SLAVE_ONLY
+/* EC uses an I2C master interface */
+#undef CONFIG_I2C_MASTER
+
+/* EC uses an I2C slave interface */
+#undef CONFIG_I2C_SLAVE
/* Defines I2C operation retry count when slave nack'd(EC_ERROR_BUSY) */
#define CONFIG_I2C_NACK_RETRY_COUNT 0