Merge remote-tracking branches 'spi/topic/pl022', 'spi/topic/pxa2xx', 'spi/topic...
[pandora-kernel.git] / drivers / spi / spi-sirf.c
index adbabbd..39e2c0a 100644 (file)
@@ -311,6 +311,8 @@ static void spi_sirfsoc_cmd_transfer(struct spi_device *spi,
        u32 cmd;
 
        sspi = spi_master_get_devdata(spi->master);
+       writel(SIRFSOC_SPI_FIFO_RESET, sspi->base + SIRFSOC_SPI_TXFIFO_OP);
+       writel(SIRFSOC_SPI_FIFO_START, sspi->base + SIRFSOC_SPI_TXFIFO_OP);
        memcpy(&cmd, sspi->tx, t->len);
        if (sspi->word_width == 1 && !(spi->mode & SPI_LSB_FIRST))
                cmd = cpu_to_be32(cmd) >>
@@ -436,7 +438,8 @@ static void spi_sirfsoc_pio_transfer(struct spi_device *spi,
                        sspi->tx_word(sspi);
                writel(SIRFSOC_SPI_TXFIFO_EMPTY_INT_EN |
                        SIRFSOC_SPI_TX_UFLOW_INT_EN |
-                       SIRFSOC_SPI_RX_OFLOW_INT_EN,
+                       SIRFSOC_SPI_RX_OFLOW_INT_EN |
+                       SIRFSOC_SPI_RX_IO_DMA_INT_EN,
                        sspi->base + SIRFSOC_SPI_INT_EN);
                writel(SIRFSOC_SPI_RX_EN | SIRFSOC_SPI_TX_EN,
                        sspi->base + SIRFSOC_SPI_TX_RX_EN);