diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 19544ed5558515ab0784fe97796db4efa0c201ca..ec4aa252d6e8c1c761a47246851ad2645382516e 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -463,7 +463,8 @@ config SPI_ORION
 	tristate "Orion SPI master"
 	depends on PLAT_ORION || ARCH_MVEBU || COMPILE_TEST
 	help
-	  This enables using the SPI master controller on the Orion chips.
+	  This enables using the SPI master controller on the Orion
+	  and MVEBU chips.
 
 config SPI_PIC32
 	tristate "Microchip PIC32 series SPI"
@@ -565,7 +566,7 @@ config SPI_S3C24XX_FIQ
 
 config SPI_S3C64XX
 	tristate "Samsung S3C64XX series type SPI"
-	depends on (PLAT_SAMSUNG || ARCH_EXYNOS)
+	depends on (PLAT_SAMSUNG || ARCH_EXYNOS || COMPILE_TEST)
 	help
 	  SPI driver for Samsung S3C64XX and newer SoCs.
 
diff --git a/drivers/spi/spi-pxa2xx.h b/drivers/spi/spi-pxa2xx.h
index ce31b8199bb3bf8f961eb169a910953800d367e2..2823a00a940591a631b73a945c0c1bff88c1617b 100644
--- a/drivers/spi/spi-pxa2xx.h
+++ b/drivers/spi/spi-pxa2xx.h
@@ -109,7 +109,6 @@ static  inline void pxa2xx_spi_write(const struct driver_data *drv_data,
 #define DONE_STATE ((void *)2)
 #define ERROR_STATE ((void *)-1)
 
-#define IS_DMA_ALIGNED(x)	IS_ALIGNED((unsigned long)(x), DMA_ALIGNMENT)
 #define DMA_ALIGNMENT		8
 
 static inline int pxa25x_ssp_comp(struct driver_data *drv_data)
diff --git a/drivers/spi/spi-rspi.c b/drivers/spi/spi-rspi.c
index a816f07e168e84b0192224dcaadb99cb377ac9ed..9daf500317376bd143cb56eb4b14738d11adbdca 100644
--- a/drivers/spi/spi-rspi.c
+++ b/drivers/spi/spi-rspi.c
@@ -413,7 +413,7 @@ static unsigned int qspi_set_send_trigger(struct rspi_data *rspi,
 	return n;
 }
 
-static void qspi_set_receive_trigger(struct rspi_data *rspi, unsigned int len)
+static int qspi_set_receive_trigger(struct rspi_data *rspi, unsigned int len)
 {
 	unsigned int n;
 
@@ -428,6 +428,7 @@ static void qspi_set_receive_trigger(struct rspi_data *rspi, unsigned int len)
 		qspi_update(rspi, SPBFCR_RXTRG_MASK,
 			     SPBFCR_RXTRG_1B, QSPI_SPBFCR);
 	}
+	return n;
 }
 
 #define set_config_register(spi, n) spi->ops->set_config_register(spi, n)
@@ -785,6 +786,9 @@ static int qspi_transfer_out_in(struct rspi_data *rspi,
 
 static int qspi_transfer_out(struct rspi_data *rspi, struct spi_transfer *xfer)
 {
+	const u8 *tx = xfer->tx_buf;
+	unsigned int n = xfer->len;
+	unsigned int i, len;
 	int ret;
 
 	if (rspi->master->can_dma && __rspi_can_dma(rspi, xfer)) {
@@ -793,9 +797,23 @@ static int qspi_transfer_out(struct rspi_data *rspi, struct spi_transfer *xfer)
 			return ret;
 	}
 
-	ret = rspi_pio_transfer(rspi, xfer->tx_buf, NULL, xfer->len);
-	if (ret < 0)
-		return ret;
+	while (n > 0) {
+		len = qspi_set_send_trigger(rspi, n);
+		if (len == QSPI_BUFFER_SIZE) {
+			ret = rspi_wait_for_tx_empty(rspi);
+			if (ret < 0) {
+				dev_err(&rspi->master->dev, "transmit timeout\n");
+				return ret;
+			}
+			for (i = 0; i < len; i++)
+				rspi_write_data(rspi, *tx++);
+		} else {
+			ret = rspi_pio_transfer(rspi, tx, NULL, n);
+			if (ret < 0)
+				return ret;
+		}
+		n -= len;
+	}
 
 	/* Wait for the last transmission */
 	rspi_wait_for_tx_empty(rspi);
@@ -805,13 +823,37 @@ static int qspi_transfer_out(struct rspi_data *rspi, struct spi_transfer *xfer)
 
 static int qspi_transfer_in(struct rspi_data *rspi, struct spi_transfer *xfer)
 {
+	u8 *rx = xfer->rx_buf;
+	unsigned int n = xfer->len;
+	unsigned int i, len;
+	int ret;
+
 	if (rspi->master->can_dma && __rspi_can_dma(rspi, xfer)) {
 		int ret = rspi_dma_transfer(rspi, NULL, &xfer->rx_sg);
 		if (ret != -EAGAIN)
 			return ret;
 	}
 
-	return rspi_pio_transfer(rspi, NULL, xfer->rx_buf, xfer->len);
+	while (n > 0) {
+		len = qspi_set_receive_trigger(rspi, n);
+		if (len == QSPI_BUFFER_SIZE) {
+			ret = rspi_wait_for_rx_full(rspi);
+			if (ret < 0) {
+				dev_err(&rspi->master->dev, "receive timeout\n");
+				return ret;
+			}
+			for (i = 0; i < len; i++)
+				*rx++ = rspi_read_data(rspi);
+		} else {
+			ret = rspi_pio_transfer(rspi, NULL, rx, n);
+			if (ret < 0)
+				return ret;
+			*rx++ = ret;
+		}
+		n -= len;
+	}
+
+	return 0;
 }
 
 static int qspi_transfer_one(struct spi_master *master, struct spi_device *spi,