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spi: Ensure DMA In-Link EOF is generated by trans_done on SPI Slave

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This commit is contained in:
Gustavo Henrique Nihei 2021-06-01 10:28:16 -03:00
parent fb8d9f76b3
commit 4bc9e18124
3 changed files with 7 additions and 0 deletions
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2
components/hal/esp32c3/include/hal/spi_ll.h
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@ -136,6 +136,8 @@ static inline void spi_ll_slave_init(spi_dev_t *hw)
hw->user.usr_miso_highpart = 0;
hw->user.usr_mosi_highpart = 0;
// Configure DMA In-Link to not be terminated when transaction bit counter exceeds
hw->dma_conf.rx_eof_en = 0;
hw->dma_conf.dma_seg_trans_en = 0;
//Disable unneeded ints

3
components/hal/esp32s2/include/hal/spi_ll.h
View File

@ -137,6 +137,9 @@ static inline void spi_ll_slave_init(spi_dev_t *hw)
hw->user.usr_miso_highpart = 0;
hw->user.usr_mosi_highpart = 0;
// Configure DMA In-Link to not be terminated when transaction bit counter exceeds
hw->dma_conf.rx_eof_en = 0;
//Disable unneeded ints
hw->slave.val &= ~SPI_LL_UNUSED_INT_MASK;
}

2
components/hal/esp32s3/include/hal/spi_ll.h
View File

@ -136,6 +136,8 @@ static inline void spi_ll_slave_init(spi_dev_t *hw)
hw->user.usr_miso_highpart = 0;
hw->user.usr_mosi_highpart = 0;
// Configure DMA In-Link to not be terminated when transaction bit counter exceeds
hw->dma_conf.rx_eof_en = 0;
hw->dma_conf.dma_seg_trans_en = 0;
//Disable unneeded ints