diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index e34a124..d582fbb 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -37,6 +37,7 @@ COBJS-$(CONFIG_MPC8XXX_SPI) += mpc8xxx_spi.o
 COBJS-$(CONFIG_MXC_SPI) += mxc_spi.o
 COBJS-$(CONFIG_OMAP3_SPI) += omap3_spi.o
 COBJS-$(CONFIG_SOFT_SPI) += soft_spi.o
+COBJS-$(CONFIG_SH_SPI) += sh_spi.o

 COBJS	:= $(COBJS-y)
 SRCS	:= $(COBJS:.o=.c)
diff --git a/drivers/spi/sh_spi.c b/drivers/spi/sh_spi.c
new file mode 100644
index 0000000..89ea5e2
--- /dev/null
+++ b/drivers/spi/sh_spi.c
@@ -0,0 +1,295 @@
+/*
+ * SH SPI driver
+ *
+ * Copyright (C) 2011 Renesas Solutions Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#include <common.h>
+#include <malloc.h>
+#include <spi.h>
+#include <asm/io.h>
+
+#define SPI_TBR		0x00
+#define SPI_RBR		0x00
+#define SPI_CR1		0x08
+#define SPI_CR2		0x10
+#define SPI_CR3		0x18
+#define SPI_CR4		0x20
+
+/* CR1 */
+#define SPI_TBE		0x80
+#define SPI_TBF		0x40
+#define SPI_RBE		0x20
+#define SPI_RBF		0x10
+#define SPI_PFONRD	0x08
+#define SPI_SSDB	0x04
+#define SPI_SSD		0x02
+#define SPI_SSA		0x01
+
+/* CR2 */
+#define SPI_RSTF	0x80
+#define SPI_LOOPBK	0x40
+#define SH_SPI_CPOL	0x20
+#define SH_SPI_CPHA	0x10
+#define SPI_L1M0	0x08
+
+/* CR3 */
+#define SPI_MAX_BYTE	0xFF
+
+/* CR4 */
+#define SPI_TBEI	0x80
+#define SPI_TBFI	0x40
+#define SPI_RBEI	0x20
+#define SPI_RBFI	0x10
+#define SPI_WPABRT	0x04
+#define SPI_SSS		0x01
+
+#define SPI_FIFO_SIZE	32
+
+static void sh_spi_write(unsigned long data, unsigned long offset)
+{
+	writel(data, CONFIG_SH_SPI_BASE + offset);
+}
+
+static unsigned long sh_spi_read(unsigned long offset)
+{
+	return readl(CONFIG_SH_SPI_BASE + offset);
+}
+
+static void sh_spi_set_bit(unsigned long val, unsigned long offset)
+{
+	unsigned long tmp;
+
+	tmp = sh_spi_read(offset);
+	tmp |= val;
+	sh_spi_write(tmp, offset);
+}
+
+static void sh_spi_clear_bit(unsigned long val, unsigned long offset)
+{
+	unsigned long tmp;
+
+	tmp = sh_spi_read(offset);
+	tmp &= ~val;
+	sh_spi_write(tmp, offset);
+}
+
+static void clear_fifo(void)
+{
+	sh_spi_set_bit(SPI_RSTF, SPI_CR2);
+	sh_spi_clear_bit(SPI_RSTF, SPI_CR2);
+}
+
+static int recvbuf_wait(void)
+{
+	while (sh_spi_read(SPI_CR1) & SPI_RBE) {
+		if (ctrlc())
+			return 1;
+		udelay(10);
+	}
+	return 0;
+}
+
+static int write_fifo_full_wait(void)
+{
+	while (sh_spi_read(SPI_CR1) & SPI_TBF) {
+		udelay(10);
+		if (ctrlc())
+			return 1;
+	}
+	return 0;
+}
+
+static int write_fifo_empty_wait(void)
+{
+	while (!(sh_spi_read(SPI_CR1) & SPI_TBE)) {
+		if (ctrlc())
+			return 1;
+		udelay(10);
+	}
+	return 0;
+}
+
+void spi_init(void)
+{
+
+}
+
+struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
+		unsigned int max_hz, unsigned int mode)
+{
+	struct spi_slave *slave;
+
+	if (!spi_cs_is_valid(bus, cs))
+		return NULL;
+
+	slave = malloc(sizeof(struct spi_slave));
+	if (!slave)
+		return NULL;
+
+	slave->bus = bus;
+	slave->cs = cs;
+
+	/* SPI sycle stop */
+	sh_spi_write(0xfe, SPI_CR1);
+	/* CR1 init */
+	sh_spi_write(0x00, SPI_CR1);
+	/* CR3 init */
+	sh_spi_write(0x00, SPI_CR3);
+
+	clear_fifo();
+
+	/* 1/8 clock */
+	sh_spi_write(sh_spi_read(SPI_CR2) | 0x07, SPI_CR2);
+	udelay(10);
+
+	return slave;
+}
+
+void spi_free_slave(struct spi_slave *slave)
+{
+	free(slave);
+}
+
+int spi_claim_bus(struct spi_slave *slave)
+{
+	return 0;
+}
+
+void spi_release_bus(struct spi_slave *slave)
+{
+	sh_spi_write(sh_spi_read(SPI_CR1) & ~(SPI_SSA | SPI_SSDB | SPI_SSD),
+			SPI_CR1);
+}
+
+static int sh_spi_send(const unsigned char *tx_data, unsigned int len,
+			unsigned long flags)
+{
+	int i, cur_len, ret = 0;
+	int remain = (int)len;
+	unsigned long tmp;
+
+	if (len >= SPI_FIFO_SIZE)
+		sh_spi_set_bit(SPI_SSA, SPI_CR1);
+
+	while (remain > 0) {
+		cur_len = (remain < SPI_FIFO_SIZE) ? remain : SPI_FIFO_SIZE;
+		for (i = 0; i < cur_len &&
+				!(sh_spi_read(SPI_CR4) & SPI_WPABRT) &&
+				!(sh_spi_read(SPI_CR1) & SPI_TBF);
+				i++)
+			sh_spi_write(tx_data[i], SPI_TBR);
+
+		cur_len = i;
+
+		if (sh_spi_read(SPI_CR4) & SPI_WPABRT) {
+			/* Abort the transaction */
+			flags |= SPI_XFER_END;
+			sh_spi_set_bit(SPI_WPABRT, SPI_CR4);
+			ret = 1;
+			break;
+		}
+
+		remain -= cur_len;
+		tx_data += cur_len;
+
+		if (remain > 0)
+			write_fifo_empty_wait();
+	}
+
+	if (flags & SPI_XFER_END) {
+		tmp = sh_spi_read(SPI_CR1);
+		tmp = tmp & ~(SPI_SSD | SPI_SSDB);
+		sh_spi_write(tmp, SPI_CR1);
+		sh_spi_set_bit(SPI_SSA, SPI_CR1);
+		udelay(100);
+		write_fifo_empty_wait();
+	}
+
+	return ret;
+}
+
+static int sh_spi_receive(unsigned char *rx_data, unsigned int len,
+			  unsigned long flags)
+{
+	int i;
+	unsigned long tmp;
+
+	if (len > SPI_MAX_BYTE)
+		sh_spi_write(SPI_MAX_BYTE, SPI_CR3);
+	else
+		sh_spi_write(len, SPI_CR3);
+
+	tmp = sh_spi_read(SPI_CR1);
+	tmp = tmp & ~(SPI_SSD | SPI_SSDB);
+	sh_spi_write(tmp, SPI_CR1);
+	sh_spi_set_bit(SPI_SSA, SPI_CR1);
+
+	for (i = 0; i < len; i++) {
+		if (recvbuf_wait())
+			return 0;
+
+		rx_data[i] = (unsigned char)sh_spi_read(SPI_RBR);
+	}
+	sh_spi_write(0, SPI_CR3);
+
+	return 0;
+}
+
+int  spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
+		void *din, unsigned long flags)
+{
+	const unsigned char *tx_data = dout;
+	unsigned char *rx_data = din;
+	unsigned int len = bitlen / 8;
+	int ret = 0;
+
+	if (flags & SPI_XFER_BEGIN)
+		sh_spi_write(sh_spi_read(SPI_CR1) & ~SPI_SSA, SPI_CR1);
+
+	if (tx_data)
+		ret = sh_spi_send(tx_data, len, flags);
+
+	if (ret == 0 && rx_data)
+		ret = sh_spi_receive(rx_data, len, flags);
+
+	if (flags & SPI_XFER_END) {
+		sh_spi_set_bit(SPI_SSD, SPI_CR1);
+		udelay(100);
+
+		sh_spi_clear_bit(SPI_SSA | SPI_SSDB | SPI_SSD, SPI_CR1);
+		clear_fifo();
+	}
+
+	return ret;
+}
+
+int  spi_cs_is_valid(unsigned int bus, unsigned int cs)
+{
+	return 1;
+}
+
+void spi_cs_activate(struct spi_slave *slave)
+{
+
+}
+
+void spi_cs_deactivate(struct spi_slave *slave)
+{
+
+}
+
