summaryrefslogtreecommitdiff
path: root/drivers/spi
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/spi-dw-mid.c8
-rw-r--r--drivers/spi/spi-ep93xx.c9
-rw-r--r--drivers/spi/spi-pl022.c8
-rw-r--r--drivers/spi/spi-topcliff-pch.c4
4 files changed, 16 insertions, 13 deletions
diff --git a/drivers/spi/spi-dw-mid.c b/drivers/spi/spi-dw-mid.c
index 130e55537db6..0a1fc8a27e3d 100644
--- a/drivers/spi/spi-dw-mid.c
+++ b/drivers/spi/spi-dw-mid.c
@@ -131,7 +131,7 @@ static int mid_spi_dma_transfer(struct dw_spi *dws, int cs_change)
rxchan = dws->rxchan;
/* 2. Prepare the TX dma transfer */
- txconf.direction = DMA_TO_DEVICE;
+ txconf.direction = DMA_MEM_TO_DEV;
txconf.dst_addr = dws->dma_addr;
txconf.dst_maxburst = LNW_DMA_MSIZE_16;
txconf.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
@@ -147,13 +147,13 @@ static int mid_spi_dma_transfer(struct dw_spi *dws, int cs_change)
txdesc = txchan->device->device_prep_slave_sg(txchan,
&dws->tx_sgl,
1,
- DMA_TO_DEVICE,
+ DMA_MEM_TO_DEV,
DMA_PREP_INTERRUPT | DMA_COMPL_SKIP_DEST_UNMAP);
txdesc->callback = dw_spi_dma_done;
txdesc->callback_param = dws;
/* 3. Prepare the RX dma transfer */
- rxconf.direction = DMA_FROM_DEVICE;
+ rxconf.direction = DMA_DEV_TO_MEM;
rxconf.src_addr = dws->dma_addr;
rxconf.src_maxburst = LNW_DMA_MSIZE_16;
rxconf.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
@@ -169,7 +169,7 @@ static int mid_spi_dma_transfer(struct dw_spi *dws, int cs_change)
rxdesc = rxchan->device->device_prep_slave_sg(rxchan,
&dws->rx_sgl,
1,
- DMA_FROM_DEVICE,
+ DMA_DEV_TO_MEM,
DMA_PREP_INTERRUPT | DMA_COMPL_SKIP_DEST_UNMAP);
rxdesc->callback = dw_spi_dma_done;
rxdesc->callback_param = dws;
diff --git a/drivers/spi/spi-ep93xx.c b/drivers/spi/spi-ep93xx.c
index 1cf645479bfe..0afd87dd9459 100644
--- a/drivers/spi/spi-ep93xx.c
+++ b/drivers/spi/spi-ep93xx.c
@@ -550,6 +550,7 @@ ep93xx_spi_dma_prepare(struct ep93xx_spi *espi, enum dma_data_direction dir)
struct dma_async_tx_descriptor *txd;
enum dma_slave_buswidth buswidth;
struct dma_slave_config conf;
+ enum dma_transfer_direction slave_dirn;
struct scatterlist *sg;
struct sg_table *sgt;
struct dma_chan *chan;
@@ -572,6 +573,7 @@ ep93xx_spi_dma_prepare(struct ep93xx_spi *espi, enum dma_data_direction dir)
conf.src_addr = espi->sspdr_phys;
conf.src_addr_width = buswidth;
+ slave_dirn = DMA_DEV_TO_MEM;
} else {
chan = espi->dma_tx;
buf = t->tx_buf;
@@ -579,6 +581,7 @@ ep93xx_spi_dma_prepare(struct ep93xx_spi *espi, enum dma_data_direction dir)
conf.dst_addr = espi->sspdr_phys;
conf.dst_addr_width = buswidth;
+ slave_dirn = DMA_MEM_TO_DEV;
}
ret = dmaengine_slave_config(chan, &conf);
@@ -630,7 +633,7 @@ ep93xx_spi_dma_prepare(struct ep93xx_spi *espi, enum dma_data_direction dir)
return ERR_PTR(-ENOMEM);
txd = chan->device->device_prep_slave_sg(chan, sgt->sgl, nents,
- dir, DMA_CTRL_ACK);
+ slave_dirn, DMA_CTRL_ACK);
if (!txd) {
dma_unmap_sg(chan->device->dev, sgt->sgl, sgt->nents, dir);
return ERR_PTR(-ENOMEM);
@@ -978,7 +981,7 @@ static int ep93xx_spi_setup_dma(struct ep93xx_spi *espi)
dma_cap_set(DMA_SLAVE, mask);
espi->dma_rx_data.port = EP93XX_DMA_SSP;
- espi->dma_rx_data.direction = DMA_FROM_DEVICE;
+ espi->dma_rx_data.direction = DMA_DEV_TO_MEM;
espi->dma_rx_data.name = "ep93xx-spi-rx";
espi->dma_rx = dma_request_channel(mask, ep93xx_spi_dma_filter,
@@ -989,7 +992,7 @@ static int ep93xx_spi_setup_dma(struct ep93xx_spi *espi)
}
espi->dma_tx_data.port = EP93XX_DMA_SSP;
- espi->dma_tx_data.direction = DMA_TO_DEVICE;
+ espi->dma_tx_data.direction = DMA_MEM_TO_DEV;
espi->dma_tx_data.name = "ep93xx-spi-tx";
espi->dma_tx = dma_request_channel(mask, ep93xx_spi_dma_filter,
diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c
index 730b4a37b823..ddcddf4b1248 100644
--- a/drivers/spi/spi-pl022.c
+++ b/drivers/spi/spi-pl022.c
@@ -910,11 +910,11 @@ static int configure_dma(struct pl022 *pl022)
{
struct dma_slave_config rx_conf = {
.src_addr = SSP_DR(pl022->phybase),
- .direction = DMA_FROM_DEVICE,
+ .direction = DMA_DEV_TO_MEM,
};
struct dma_slave_config tx_conf = {
.dst_addr = SSP_DR(pl022->phybase),
- .direction = DMA_TO_DEVICE,
+ .direction = DMA_MEM_TO_DEV,
};
unsigned int pages;
int ret;
@@ -1051,7 +1051,7 @@ static int configure_dma(struct pl022 *pl022)
rxdesc = rxchan->device->device_prep_slave_sg(rxchan,
pl022->sgt_rx.sgl,
rx_sglen,
- DMA_FROM_DEVICE,
+ DMA_DEV_TO_MEM,
DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
if (!rxdesc)
goto err_rxdesc;
@@ -1059,7 +1059,7 @@ static int configure_dma(struct pl022 *pl022)
txdesc = txchan->device->device_prep_slave_sg(txchan,
pl022->sgt_tx.sgl,
tx_sglen,
- DMA_TO_DEVICE,
+ DMA_MEM_TO_DEV,
DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
if (!txdesc)
goto err_txdesc;
diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c
index 1d23f3831866..7eba26e20aeb 100644
--- a/drivers/spi/spi-topcliff-pch.c
+++ b/drivers/spi/spi-topcliff-pch.c
@@ -1051,7 +1051,7 @@ static void pch_spi_handle_dma(struct pch_spi_data *data, int *bpw)
}
sg = dma->sg_rx_p;
desc_rx = dma->chan_rx->device->device_prep_slave_sg(dma->chan_rx, sg,
- num, DMA_FROM_DEVICE,
+ num, DMA_DEV_TO_MEM,
DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
if (!desc_rx) {
dev_err(&data->master->dev, "%s:device_prep_slave_sg Failed\n",
@@ -1086,7 +1086,7 @@ static void pch_spi_handle_dma(struct pch_spi_data *data, int *bpw)
}
sg = dma->sg_tx_p;
desc_tx = dma->chan_tx->device->device_prep_slave_sg(dma->chan_tx,
- sg, num, DMA_TO_DEVICE,
+ sg, num, DMA_MEM_TO_DEV,
DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
if (!desc_tx) {
dev_err(&data->master->dev, "%s:device_prep_slave_sg Failed\n",
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-30 20:35:48 +0300