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| author | Vic (Chun-Ju) Yang <victoryang@chromium.org> | 2014-04-18 12:02:43 +0800 |
|---|---|---|
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-04-24 11:36:49 +0000 |
| commit | 632d00509049884918abfc7fc275472592da2c2c (patch) | |
| tree | f3085530dc5acb3063e947656238895fec004c28 /board/keyborg/build.mk | |
| parent | d02e8c2090f7cd57098016d520b538e61870beb5 (diff) | |
| download | chrome-ec-632d00509049884918abfc7fc275472592da2c2c.tar.gz | |
Keyborg: chip-to-chip SPI communication
This implements a simple SPI driver for the two chips to exchange
packets.
There are both sync interface and async interface. Sync interface is
easier to use, and async interface frees the CPU while the DMA takes
care of the communication.
BUG=None
TEST=Hello test passed
BRANCH=None
Change-Id: I9823bad5cae6d1fa8f3658d17af4b998d3735a3e
Signed-off-by: Vic (Chun-Ju) Yang <victoryang@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/195533
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Diffstat (limited to 'board/keyborg/build.mk')
| -rw-r--r-- | board/keyborg/build.mk | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/board/keyborg/build.mk b/board/keyborg/build.mk index 39eb64c284..c0ee425972 100644 --- a/board/keyborg/build.mk +++ b/board/keyborg/build.mk @@ -9,5 +9,5 @@ CHIP:=stm32 CHIP_FAMILY:=stm32f CHIP_VARIANT:=stm32ts60 -board-y=board.o hardware.o runtime.o master_slave.o +board-y=board.o hardware.o runtime.o master_slave.o spi_comm.o board-$(CONFIG_DEBUG_PRINTF)+=debug.o |