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author | Bhanu Prakash Maiya <bhanumaiya@google.com> | 2020-04-30 15:26:52 -0700 |
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committer | Commit Bot <commit-bot@chromium.org> | 2020-06-05 10:06:44 +0000 |
commit | 86aacabcd3c2e496a43d291d9dee61e29edcc2d0 (patch) | |
tree | 5a87bbbee684ce95de718f654b0086abfa87daac /chip/stm32/usart_rx_dma.h | |
parent | bc96d7077db615d849d398115af76b7b85f63e01 (diff) | |
download | chrome-ec-86aacabcd3c2e496a43d291d9dee61e29edcc2d0.tar.gz |
Bloonchipper: USART based transport layer for host command
1. USART host command layer in chip/stm32
2. Fix usart implementation in stm32
BUG=b:147849609
BRANCH=none
TEST=1. make BOARD=bloonchipper -j
2. usart request and response works on dragonclaw
Change-Id: Idd89d3e490f23aa528ecaf6510c13d16b405de13
Signed-off-by: Bhanu Prakash Maiya <bhanumaiya@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2190531
Tested-by: Bhanu Prakash Maiya <bhanumaiya@chromium.org>
Reviewed-by: Jett Rink <jettrink@chromium.org>
Reviewed-by: Tom Hughes <tomhughes@chromium.org>
Reviewed-by: Craig Hesling <hesling@chromium.org>
Commit-Queue: Bhanu Prakash Maiya <bhanumaiya@chromium.org>
Auto-Submit: Bhanu Prakash Maiya <bhanumaiya@chromium.org>
Diffstat (limited to 'chip/stm32/usart_rx_dma.h')
-rw-r--r-- | chip/stm32/usart_rx_dma.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/chip/stm32/usart_rx_dma.h b/chip/stm32/usart_rx_dma.h index a5a04e2829..064ab8046c 100644 --- a/chip/stm32/usart_rx_dma.h +++ b/chip/stm32/usart_rx_dma.h @@ -102,6 +102,12 @@ void usart_rx_dma_init(struct usart_config const *config); void usart_rx_dma_interrupt(struct usart_config const *config); /* + * Function pointers needed to initialize host command rx dma interrupt. + * This should be only called from usart host command layer. + */ +void usart_host_command_rx_dma_interrupt(struct usart_config const *config); + +/* * Debug function, used to print DMA RX statistics to the console. */ void usart_rx_dma_info(struct usart_config const *config); |