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arm/rp2040: Fix SPI halfword DMA transfer

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This commit is contained in:
Yuichi Nakamura 2021-03-15 07:55:21 +09:00 committed by Xiang Xiao
parent 87d5a39f68
commit 40fe666d3f
2 changed files with 4 additions and 4 deletions
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4
arch/arm/src/rp2040/rp2040_dmac.c
View File

@ -357,7 +357,7 @@ void rp2040_rxdmasetup(DMA_HANDLE handle, uintptr_t paddr, uintptr_t maddr,
RP2040_DMA_CTRL_TRIG_TREQ_SEL_MASK) |
((ch << RP2040_DMA_CTRL_TRIG_CHAIN_TO_SHIFT) &
RP2040_DMA_CTRL_TRIG_CHAIN_TO_MASK) |
config.size;
(config.size << RP2040_DMA_CTRL_TRIG_DATA_SIZE_SHIFT);
if (!config.noincr)
{
@ -418,7 +418,7 @@ void rp2040_txdmasetup(DMA_HANDLE handle, uintptr_t paddr, uintptr_t maddr,
RP2040_DMA_CTRL_TRIG_TREQ_SEL_MASK) |
((ch << RP2040_DMA_CTRL_TRIG_CHAIN_TO_SHIFT) &
RP2040_DMA_CTRL_TRIG_CHAIN_TO_MASK) |
config.size;
(config.size << RP2040_DMA_CTRL_TRIG_DATA_SIZE_SHIFT);
if (!config.noincr)
{

4
arch/arm/src/rp2040/rp2040_spi.c
View File

@ -1070,7 +1070,7 @@ static void spi_dmatxsetup(FAR struct rp2040_spidev_s *priv,
}
rp2040_txdmasetup(priv->txdmach, (uintptr_t)dst, (uintptr_t)txbuffer,
nwords, priv->txconfig);
nwords << priv->txconfig.size, priv->txconfig);
}
/****************************************************************************
@ -1110,7 +1110,7 @@ static void spi_dmarxsetup(FAR struct rp2040_spidev_s *priv,
}
rp2040_rxdmasetup(priv->rxdmach, (uintptr_t)src, (uintptr_t)rxbuffer,
nwords, priv->rxconfig);
nwords << priv->rxconfig.size, priv->rxconfig);
}
/****************************************************************************