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Diffstat (limited to 'drivers/spi/spi-fsl-dspi.c')
-rw-r--r--drivers/spi/spi-fsl-dspi.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index 7cb3ab0a35a0..3082e72e4f6c 100644
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -30,7 +30,11 @@
30 30
31#define DRIVER_NAME "fsl-dspi" 31#define DRIVER_NAME "fsl-dspi"
32 32
33#ifdef CONFIG_M5441x
34#define DSPI_FIFO_SIZE 16
35#else
33#define DSPI_FIFO_SIZE 4 36#define DSPI_FIFO_SIZE 4
37#endif
34#define DSPI_DMA_BUFSIZE (DSPI_FIFO_SIZE * 1024) 38#define DSPI_DMA_BUFSIZE (DSPI_FIFO_SIZE * 1024)
35 39
36#define SPI_MCR 0x00 40#define SPI_MCR 0x00
@@ -623,9 +627,11 @@ static void dspi_tcfq_read(struct fsl_dspi *dspi)
623static void dspi_eoq_write(struct fsl_dspi *dspi) 627static void dspi_eoq_write(struct fsl_dspi *dspi)
624{ 628{
625 int fifo_size = DSPI_FIFO_SIZE; 629 int fifo_size = DSPI_FIFO_SIZE;
630 u16 xfer_cmd = dspi->tx_cmd;
626 631
627 /* Fill TX FIFO with as many transfers as possible */ 632 /* Fill TX FIFO with as many transfers as possible */
628 while (dspi->len && fifo_size--) { 633 while (dspi->len && fifo_size--) {
634 dspi->tx_cmd = xfer_cmd;
629 /* Request EOQF for last transfer in FIFO */ 635 /* Request EOQF for last transfer in FIFO */
630 if (dspi->len == dspi->bytes_per_word || fifo_size == 0) 636 if (dspi->len == dspi->bytes_per_word || fifo_size == 0)
631 dspi->tx_cmd |= SPI_PUSHR_CMD_EOQ; 637 dspi->tx_cmd |= SPI_PUSHR_CMD_EOQ;