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| author | Gwendal Grignou <gwendal@chromium.org> | 2017-11-07 13:54:06 -0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2017-11-16 23:32:11 -0800 |
| commit | 2590ce95385346b27366b4bce22e71d87c54eaa6 (patch) | |
| tree | 6214a5d945ccdb27fa1423119eaf22944797cf36 /common/build.mk | |
| parent | 26090a142b922dfe728a24241b60d47c50112b15 (diff) | |
| download | chrome-ec-2590ce95385346b27366b4bce22e71d87c54eaa6.tar.gz | |
common: Add software CTZ implementation when needeed
CTZ - Count Trailing Zero - is not implemented in hardware on cortex0 or
nds32.
Used in ST sensor drivers.
BUG=none
BRANCH=none
TEST=compile
Change-Id: I2d62fd60f05169189b24ba2a3308bec69ed9de9c
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/767609
Commit-Ready: Ely Vazquez <nadia198877@gmail.com>
Reviewed-by: Shawn N <shawnn@chromium.org>
Diffstat (limited to 'common/build.mk')
| -rw-r--r-- | common/build.mk | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/common/build.mk b/common/build.mk index 5e779a58c2..a792bca3ad 100644 --- a/common/build.mk +++ b/common/build.mk @@ -91,6 +91,7 @@ common-$(CONFIG_SHA1)+= sha1.o common-$(CONFIG_SHA256)+=sha256.o common-$(CONFIG_SMBUS)+= smbus.o common-$(CONFIG_SOFTWARE_CLZ)+=clz.o +common-$(CONFIG_SOFTWARE_CTZ)+=ctz.o common-$(CONFIG_CMD_SPI_XFER)+=spi_commands.o common-$(CONFIG_SPI_FLASH)+=spi_flash.o spi_flash_reg.o common-$(CONFIG_SPI_FLASH_REGS)+=spi_flash_reg.o |