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arch/arm64/src/imx9/imx9_lpspi.c: Fix 9-16 bit transfers 

Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
This commit is contained in:
Jukka Laitinen 2024-10-22 15:09:52 +03:00 committed by Xiang Xiao
parent 52995452e5
commit 6cadfc16cd
1 changed files with 3 additions and 3 deletions
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6
arch/arm64/src/imx9/imx9_lpspi.c
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@ -1323,7 +1323,7 @@ static void imx9_lpspi_exchange(struct spi_dev_s *dev,
/* Convert the number of word to a number of bytes */
nbytes = (priv->nbits > 8) ? nwords << 2 : nwords;
nbytes = (priv->nbits > 8) ? nwords << 1 : nwords;
/* Invalid DMA channels fall back to non-DMA method. */
@ -1404,7 +1404,7 @@ static void imx9_lpspi_exchange(struct spi_dev_s *dev,
config.daddr = (uintptr_t) (rxbuffer ? priv->rxbuf : rxdummy);
config.soff = 0;
config.doff = rxbuffer ? adjust : 0;
config.iter = nbytes;
config.iter = nwords;
config.flags = EDMA_CONFIG_LINKTYPE_LINKNONE;
config.ssize = adjust == 1 ? EDMA_8BIT : EDMA_16BIT;
config.dsize = adjust == 1 ? EDMA_8BIT : EDMA_16BIT;
@ -1418,7 +1418,7 @@ static void imx9_lpspi_exchange(struct spi_dev_s *dev,
config.daddr = priv->spibase + IMX9_LPSPI_TDR_OFFSET;
config.soff = txbuffer ? adjust : 0;
config.doff = 0;
config.iter = nbytes;
config.iter = nwords;
config.flags = EDMA_CONFIG_LINKTYPE_LINKNONE;
config.ssize = adjust == 1 ? EDMA_8BIT : EDMA_16BIT;
config.dsize = adjust == 1 ? EDMA_8BIT : EDMA_16BIT;