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author | Alec Berg <alecaberg@chromium.org> | 2014-05-15 14:31:13 -0700 |
---|---|---|
committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-05-16 01:56:59 +0000 |
commit | a8688f5e1432997daac8185f81ac63ff24f611f5 (patch) | |
tree | ad61c7ca007e8dab2e723ab8587683eb73232c08 | |
parent | 65df2fd6e444f6655838d55af63de59e699238a2 (diff) | |
download | chrome-ec-a8688f5e1432997daac8185f81ac63ff24f611f5.tar.gz |
samus_pd: fix DMA init bug
Enable clock to syscfg in order to write DMA remapping
registers in pre_init().
BUG=chrome-os-partner:28350
BRANCH=none
TEST=test on a samus board.
Change-Id: I71b7f9b2bdc45f138f404997ccde65f54a1125d0
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/200039
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
-rw-r--r-- | board/samus_pd/board.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/board/samus_pd/board.c b/board/samus_pd/board.c index 3e0c5ea69e..c8184f75aa 100644 --- a/board/samus_pd/board.c +++ b/board/samus_pd/board.c @@ -28,6 +28,8 @@ void bc12_evt(enum gpio_signal signal) void board_config_pre_init(void) { + /* enable SYSCFG clock */ + STM32_RCC_APB2ENR |= 1 << 0; /* * the DMA mapping is : * Chan 2 : TIM1_CH1 (C0 RX) |