diff options
| author | Vic Yang <victoryang@chromium.org> | 2014-10-23 16:00:44 -0700 |
|---|---|---|
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-10-24 03:02:12 +0000 |
| commit | 791ead7abac8ce120b5808d6e8b15dc5122a6fd6 (patch) | |
| tree | c7eab36bc35253859bdf693dd0834799cc9bdd2f | |
| parent | d1ed75815efe513449c653d28fe7bd3c53a3441d (diff) | |
| download | chrome-ec-791ead7abac8ce120b5808d6e8b15dc5122a6fd6.tar.gz | |
stm32: Fix UART Rx DMA for USART2 and above
This modifies the stray hard-coded DMA channel for UART Rx to the
correct config flag.
BRANCH=None
BUG=chrome-os-partner:32660
TEST=On Ryu, enable UART Rx DMA and check console is still responsive
Change-Id: Icec2de6ad4d34c6e0f8df2a1d51d9fefd982c9f4
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/225239
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
| -rw-r--r-- | chip/stm32/uart.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/chip/stm32/uart.c b/chip/stm32/uart.c index f98b9138ff..de4047a1bc 100644 --- a/chip/stm32/uart.c +++ b/chip/stm32/uart.c @@ -130,7 +130,7 @@ void uart_rx_dma_start(char *dest, int len) int uart_rx_dma_head(void) { - return dma_bytes_done(dma_get_channel(STM32_DMAC_USART1_RX), + return dma_bytes_done(dma_get_channel(CONFIG_UART_RX_DMA_CH), dma_rx_len); } |