michaelh/zephyr
1
0
Fork 0
Code Releases Activity

drivers: serial: stm32 uart defines dma slot with macro

Browse source 
The STM32_DMA_SLOT macro from include/drivers/dma/dma_stm32.h
must be used here, especially for dma of type v2bis.
In this case, the dma-cell is not defined and slot is null.

Signed-off-by: Francois Ramu <francois.ramu@st.com>
This commit is contained in:
Francois Ramu 2021-08-09 16:32:57 +02:00 • committed by Carles Cufí
commit 744e1dc692
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
drivers/serial/uart_stm32.c
View file

@ -1462,7 +1462,7 @@ static int uart_stm32_pm_control(const struct device *dev,
.dma_dev = DEVICE_DT_GET(STM32_DMA_CTLR(index, dir)), \
.dma_channel = DT_INST_DMAS_CELL_BY_NAME(index, dir, channel), \
.dma_cfg = { \
.dma_slot = DT_INST_DMAS_CELL_BY_NAME(index, dir, slot),\
.dma_slot = STM32_DMA_SLOT(index, dir, slot),\
.channel_direction = STM32_DMA_CONFIG_DIRECTION( \
STM32_DMA_CHANNEL_CONFIG(index, dir)),\
.channel_priority = STM32_DMA_CONFIG_PRIORITY( \