diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index b85fca5..dcd719f 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -174,6 +174,11 @@
 	  used to access the SPI NOR flash chips on platforms embedding
 	  this ST IP core.
 
+config SUN4I_SPI
+	bool "Allwinner A10 SoCs SPI controller"
+	help
+	  SPI driver for Allwinner sun4i, sun5i and sun7i SoCs
+
 config TEGRA114_SPI
 	bool "nVidia Tegra114 SPI driver"
 	help
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index 95b03a2..728e30c 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -44,6 +44,7 @@
 obj-$(CONFIG_SH_SPI) += sh_spi.o
 obj-$(CONFIG_SH_QSPI) += sh_qspi.o
 obj-$(CONFIG_STM32_QSPI) += stm32_qspi.o
+obj-$(CONFIG_SUN4I_SPI) += sun4i_spi.o
 obj-$(CONFIG_TEGRA114_SPI) += tegra114_spi.o
 obj-$(CONFIG_TEGRA20_SFLASH) += tegra20_sflash.o
 obj-$(CONFIG_TEGRA20_SLINK) += tegra20_slink.o
diff --git a/drivers/spi/sun4i_spi.c b/drivers/spi/sun4i_spi.c
new file mode 100644
index 0000000..b86b5a0
--- /dev/null
+++ b/drivers/spi/sun4i_spi.c
@@ -0,0 +1,456 @@
+/*
+ * (C) Copyright 2017 Whitebox Systems / Northend Systems B.V.
+ * S.J.R. van Schaik <stephan@whiteboxsystems.nl>
+ * M.B.W. Wajer <merlijn@whiteboxsystems.nl>
+ *
+ * (C) Copyright 2017 Olimex Ltd..
+ * Stefan Mavrodiev <stefan@olimex.com>
+ *
+ * Based on linux spi driver. Original copyright follows:
+ * linux/drivers/spi/spi-sun4i.c
+ *
+ * Copyright (C) 2012 - 2014 Allwinner Tech
+ * Pan Nan <pannan@allwinnertech.com>
+ *
+ * Copyright (C) 2014 Maxime Ripard
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <spi.h>
+#include <errno.h>
+#include <fdt_support.h>
+#include <wait_bit.h>
+
+#include <asm/bitops.h>
+#include <asm/gpio.h>
+#include <asm/io.h>
+
+#include <asm/arch/clock.h>
+
+#define SUN4I_FIFO_DEPTH	64
+
+#define SUN4I_RXDATA_REG	0x00
+
+#define SUN4I_TXDATA_REG	0x04
+
+#define SUN4I_CTL_REG		0x08
+#define SUN4I_CTL_ENABLE		BIT(0)
+#define SUN4I_CTL_MASTER		BIT(1)
+#define SUN4I_CTL_CPHA			BIT(2)
+#define SUN4I_CTL_CPOL			BIT(3)
+#define SUN4I_CTL_CS_ACTIVE_LOW		BIT(4)
+#define SUN4I_CTL_LMTF			BIT(6)
+#define SUN4I_CTL_TF_RST		BIT(8)
+#define SUN4I_CTL_RF_RST		BIT(9)
+#define SUN4I_CTL_XCH_MASK		0x0400
+#define SUN4I_CTL_XCH			BIT(10)
+#define SUN4I_CTL_CS_MASK		0x3000
+#define SUN4I_CTL_CS(cs)		(((cs) << 12) & SUN4I_CTL_CS_MASK)
+#define SUN4I_CTL_DHB			BIT(15)
+#define SUN4I_CTL_CS_MANUAL		BIT(16)
+#define SUN4I_CTL_CS_LEVEL		BIT(17)
+#define SUN4I_CTL_TP			BIT(18)
+
+#define SUN4I_INT_CTL_REG	0x0c
+#define SUN4I_INT_CTL_RF_F34		BIT(4)
+#define SUN4I_INT_CTL_TF_E34		BIT(12)
+#define SUN4I_INT_CTL_TC		BIT(16)
+
+#define SUN4I_INT_STA_REG	0x10
+
+#define SUN4I_DMA_CTL_REG	0x14
+
+#define SUN4I_WAIT_REG		0x18
+
+#define SUN4I_CLK_CTL_REG	0x1c
+#define SUN4I_CLK_CTL_CDR2_MASK		0xff
+#define SUN4I_CLK_CTL_CDR2(div)		((div) & SUN4I_CLK_CTL_CDR2_MASK)
+#define SUN4I_CLK_CTL_CDR1_MASK		0xf
+#define SUN4I_CLK_CTL_CDR1(div)		(((div) & SUN4I_CLK_CTL_CDR1_MASK) << 8)
+#define SUN4I_CLK_CTL_DRS		BIT(12)
+
+#define SUN4I_MAX_XFER_SIZE		0xffffff
+
+#define SUN4I_BURST_CNT_REG	0x20
+#define SUN4I_BURST_CNT(cnt)		((cnt) & SUN4I_MAX_XFER_SIZE)
+
+#define SUN4I_XMIT_CNT_REG	0x24
+#define SUN4I_XMIT_CNT(cnt)		((cnt) & SUN4I_MAX_XFER_SIZE)
+
+#define SUN4I_FIFO_STA_REG	0x28
+#define SUN4I_FIFO_STA_RF_CNT_MASK	0x7f
+#define SUN4I_FIFO_STA_RF_CNT_BITS	0
+#define SUN4I_FIFO_STA_TF_CNT_MASK	0x7f
+#define SUN4I_FIFO_STA_TF_CNT_BITS	16
+
+#define SUN4I_SPI_MAX_RATE	24000000
+#define SUN4I_SPI_MIN_RATE	3000
+#define SUN4I_SPI_DEFAULT_RATE	1000000
+#define SUN4I_SPI_TIMEOUT_US	1000000
+
+/* sun4i spi register set */
+struct sun4i_spi_regs {
+	u32 rxdata;
+	u32 txdata;
+	u32 ctl;
+	u32 intctl;
+	u32 st;
+	u32 dmactl;
+	u32 wait;
+	u32 cctl;
+	u32 bc;
+	u32 tc;
+	u32 fifo_sta;
+};
+
+struct sun4i_spi_platdata {
+	u32 base_addr;
+	u32 max_hz;
+};
+
+struct sun4i_spi_priv {
+	struct sun4i_spi_regs *regs;
+	u32 freq;
+	u32 mode;
+
+	const u8 *tx_buf;
+	u8 *rx_buf;
+};
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static inline void sun4i_spi_drain_fifo(struct sun4i_spi_priv *priv, int len)
+{
+	u8 byte;
+
+	while (len--) {
+		byte = readb(&priv->regs->rxdata);
+		*priv->rx_buf++ = byte;
+	}
+}
+
+static inline void sun4i_spi_fill_fifo(struct sun4i_spi_priv *priv, int len)
+{
+	u8 byte;
+
+	while (len--) {
+		byte = priv->tx_buf ? *priv->tx_buf++ : 0;
+		writeb(byte, &priv->regs->txdata);
+	}
+}
+
+static void sun4i_spi_set_cs(struct udevice *bus, u8 cs, bool enable)
+{
+	struct sun4i_spi_priv *priv = dev_get_priv(bus);
+	u32 reg;
+
+	reg = readl(&priv->regs->ctl);
+
+	reg &= ~SUN4I_CTL_CS_MASK;
+	reg |= SUN4I_CTL_CS(cs);
+
+	if (enable)
+		reg &= ~SUN4I_CTL_CS_LEVEL;
+	else
+		reg |= SUN4I_CTL_CS_LEVEL;
+
+	writel(reg, &priv->regs->ctl);
+}
+
+static int sun4i_spi_parse_pins(struct udevice *dev)
+{
+	const void *fdt = gd->fdt_blob;
+	const char *pin_name;
+	const fdt32_t *list;
+	u32 phandle;
+	int drive, pull = 0, pin, i;
+	int offset;
+	int size;
+
+	list = fdt_getprop(fdt, dev_of_offset(dev), "pinctrl-0", &size);
+	if (!list) {
+		printf("WARNING: sun4i_spi: cannot find pinctrl-0 node\n");
+		return -EINVAL;
+	}
+
+	while (size) {
+		phandle = fdt32_to_cpu(*list++);
+		size -= sizeof(*list);
+
+		offset = fdt_node_offset_by_phandle(fdt, phandle);
+		if (offset < 0)
+			return offset;
+
+		drive = fdt_getprop_u32_default_node(fdt, offset, 0,
+						     "drive-strength", 0);
+		if (drive) {
+			if (drive <= 10)
+				drive = 0;
+			else if (drive <= 20)
+				drive = 1;
+			else if (drive <= 30)
+				drive = 2;
+			else
+				drive = 3;
+		} else {
+			drive = fdt_getprop_u32_default_node(fdt, offset, 0,
+							     "allwinner,drive",
+							      0);
+			drive = min(drive, 3);
+		}
+
+		if (fdt_get_property(fdt, offset, "bias-disable", NULL))
+			pull = 0;
+		else if (fdt_get_property(fdt, offset, "bias-pull-up", NULL))
+			pull = 1;
+		else if (fdt_get_property(fdt, offset, "bias-pull-down", NULL))
+			pull = 2;
+		else
+			pull = fdt_getprop_u32_default_node(fdt, offset, 0,
+							    "allwinner,pull",
+							     0);
+		pull = min(pull, 2);
+
+		for (i = 0; ; i++) {
+			pin_name = fdt_stringlist_get(fdt, offset,
+						      "pins", i, NULL);
+			if (!pin_name) {
+				pin_name = fdt_stringlist_get(fdt, offset,
+							      "allwinner,pins",
+							       i, NULL);
+				if (!pin_name)
+					break;
+			}
+
+			pin = name_to_gpio(pin_name);
+			if (pin < 0)
+				break;
+
+			sunxi_gpio_set_cfgpin(pin, SUNXI_GPC_SPI0);
+			sunxi_gpio_set_drv(pin, drive);
+			sunxi_gpio_set_pull(pin, pull);
+		}
+	}
+	return 0;
+}
+
+static inline void sun4i_spi_enable_clock(void)
+{
+	struct sunxi_ccm_reg *const ccm =
+		(struct sunxi_ccm_reg *const)SUNXI_CCM_BASE;
+
+	setbits_le32(&ccm->ahb_gate0, (1 << AHB_GATE_OFFSET_SPI0));
+	writel((1 << 31), &ccm->spi0_clk_cfg);
+}
+
+static int sun4i_spi_ofdata_to_platdata(struct udevice *bus)
+{
+	struct sun4i_spi_platdata *plat = dev_get_platdata(bus);
+	int node = dev_of_offset(bus);
+
+	plat->base_addr = devfdt_get_addr(bus);
+	plat->max_hz = fdtdec_get_int(gd->fdt_blob, node,
+				      "spi-max-frequency",
+				      SUN4I_SPI_DEFAULT_RATE);
+
+	if (plat->max_hz > SUN4I_SPI_MAX_RATE)
+		plat->max_hz = SUN4I_SPI_MAX_RATE;
+
+	return 0;
+}
+
+static int sun4i_spi_probe(struct udevice *bus)
+{
+	struct sun4i_spi_platdata *plat = dev_get_platdata(bus);
+	struct sun4i_spi_priv *priv = dev_get_priv(bus);
+
+	sun4i_spi_enable_clock();
+	sun4i_spi_parse_pins(bus);
+
+	priv->regs = (struct sun4i_spi_regs *)(uintptr_t)plat->base_addr;
+	priv->freq = plat->max_hz;
+
+	return 0;
+}
+
+static int sun4i_spi_claim_bus(struct udevice *dev)
+{
+	struct sun4i_spi_priv *priv = dev_get_priv(dev->parent);
+
+	writel(SUN4I_CTL_ENABLE | SUN4I_CTL_MASTER | SUN4I_CTL_TP |
+	       SUN4I_CTL_CS_MANUAL | SUN4I_CTL_CS_ACTIVE_LOW,
+	       &priv->regs->ctl);
+	return 0;
+}
+
+static int sun4i_spi_release_bus(struct udevice *dev)
+{
+	struct sun4i_spi_priv *priv = dev_get_priv(dev->parent);
+	u32 reg;
+
+	reg = readl(&priv->regs->ctl);
+	reg &= ~SUN4I_CTL_ENABLE;
+	writel(reg, &priv->regs->ctl);
+
+	return 0;
+}
+
+static int sun4i_spi_xfer(struct udevice *dev, unsigned int bitlen,
+			  const void *dout, void *din, unsigned long flags)
+{
+	struct udevice *bus = dev->parent;
+	struct sun4i_spi_priv *priv = dev_get_priv(bus);
+	struct dm_spi_slave_platdata *slave_plat = dev_get_parent_platdata(dev);
+
+	u32 len = bitlen / 8;
+	u32 reg;
+	u8 nbytes;
+	int ret;
+
+	priv->tx_buf = dout;
+	priv->rx_buf = din;
+
+	if (bitlen % 8) {
+		debug("%s: non byte-aligned SPI transfer.\n", __func__);
+		return -ENAVAIL;
+	}
+
+	if (flags & SPI_XFER_BEGIN)
+		sun4i_spi_set_cs(bus, slave_plat->cs, true);
+
+	reg = readl(&priv->regs->ctl);
+
+	/* Reset FIFOs */
+	writel(reg | SUN4I_CTL_RF_RST | SUN4I_CTL_TF_RST, &priv->regs->ctl);
+
+	while (len) {
+		/* Setup the transfer now... */
+		nbytes = min(len, (u32)(SUN4I_FIFO_DEPTH - 1));
+
+		/* Setup the counters */
+		writel(SUN4I_BURST_CNT(nbytes), &priv->regs->bc);
+		writel(SUN4I_XMIT_CNT(nbytes), &priv->regs->tc);
+
+		/* Fill the TX FIFO */
+		sun4i_spi_fill_fifo(priv, nbytes);
+
+		/* Start the transfer */
+		reg = readl(&priv->regs->ctl);
+		writel(reg | SUN4I_CTL_XCH, &priv->regs->ctl);
+
+		/* Wait transfer to complete */
+		ret = wait_for_bit_le32(&priv->regs->ctl, SUN4I_CTL_XCH_MASK,
+					false, SUN4I_SPI_TIMEOUT_US, false);
+		if (ret) {
+			printf("ERROR: sun4i_spi: Timeout transferring data\n");
+			sun4i_spi_set_cs(bus, slave_plat->cs, false);
+			return ret;
+		}
+
+		/* Drain the RX FIFO */
+		sun4i_spi_drain_fifo(priv, nbytes);
+
+		len -= nbytes;
+	}
+
+	if (flags & SPI_XFER_END)
+		sun4i_spi_set_cs(bus, slave_plat->cs, false);
+
+	return 0;
+}
+
+static int sun4i_spi_set_speed(struct udevice *dev, uint speed)
+{
+	struct sun4i_spi_platdata *plat = dev_get_platdata(dev);
+	struct sun4i_spi_priv *priv = dev_get_priv(dev);
+	unsigned int div;
+	u32 reg;
+
+	if (speed > plat->max_hz)
+		speed = plat->max_hz;
+
+	if (speed < SUN4I_SPI_MIN_RATE)
+		speed = SUN4I_SPI_MIN_RATE;
+	/*
+	 * Setup clock divider.
+	 *
+	 * We have two choices there. Either we can use the clock
+	 * divide rate 1, which is calculated thanks to this formula:
+	 * SPI_CLK = MOD_CLK / (2 ^ (cdr + 1))
+	 * Or we can use CDR2, which is calculated with the formula:
+	 * SPI_CLK = MOD_CLK / (2 * (cdr + 1))
+	 * Whether we use the former or the latter is set through the
+	 * DRS bit.
+	 *
+	 * First try CDR2, and if we can't reach the expected
+	 * frequency, fall back to CDR1.
+	 */
+
+	div = SUN4I_SPI_MAX_RATE / (2 * speed);
+	reg = readl(&priv->regs->cctl);
+
+	if (div <= (SUN4I_CLK_CTL_CDR2_MASK + 1)) {
+		if (div > 0)
+			div--;
+
+		reg &= ~(SUN4I_CLK_CTL_CDR2_MASK | SUN4I_CLK_CTL_DRS);
+		reg |= SUN4I_CLK_CTL_CDR2(div) | SUN4I_CLK_CTL_DRS;
+	} else {
+		div = __ilog2(SUN4I_SPI_MAX_RATE) - __ilog2(speed);
+		reg &= ~((SUN4I_CLK_CTL_CDR1_MASK << 8) | SUN4I_CLK_CTL_DRS);
+		reg |= SUN4I_CLK_CTL_CDR1(div);
+	}
+
+	priv->freq = speed;
+	writel(reg, &priv->regs->cctl);
+
+	return 0;
+}
+
+static int sun4i_spi_set_mode(struct udevice *dev, uint mode)
+{
+	struct sun4i_spi_priv *priv = dev_get_priv(dev);
+	u32 reg;
+
+	reg = readl(&priv->regs->ctl);
+	reg &= ~(SUN4I_CTL_CPOL | SUN4I_CTL_CPHA);
+
+	if (mode & SPI_CPOL)
+		reg |= SUN4I_CTL_CPOL;
+
+	if (mode & SPI_CPHA)
+		reg |= SUN4I_CTL_CPHA;
+
+	priv->mode = mode;
+	writel(reg, &priv->regs->ctl);
+
+	return 0;
+}
+
+static const struct dm_spi_ops sun4i_spi_ops = {
+	.claim_bus		= sun4i_spi_claim_bus,
+	.release_bus		= sun4i_spi_release_bus,
+	.xfer			= sun4i_spi_xfer,
+	.set_speed		= sun4i_spi_set_speed,
+	.set_mode		= sun4i_spi_set_mode,
+};
+
+static const struct udevice_id sun4i_spi_ids[] = {
+	{ .compatible = "allwinner,sun4i-a10-spi"  },
+	{ }
+};
+
+U_BOOT_DRIVER(sun4i_spi) = {
+	.name	= "sun4i_spi",
+	.id	= UCLASS_SPI,
+	.of_match	= sun4i_spi_ids,
+	.ops	= &sun4i_spi_ops,
+	.ofdata_to_platdata	= sun4i_spi_ofdata_to_platdata,
+	.platdata_auto_alloc_size	= sizeof(struct sun4i_spi_platdata),
+	.priv_auto_alloc_size	= sizeof(struct sun4i_spi_priv),
+	.probe	= sun4i_spi_probe,
+};