diff --git a/arch/blackfin/include/asm/mach-common/bits/spi6xx.h b/arch/blackfin/include/asm/mach-common/bits/spi6xx.h
new file mode 100644
index 0000000..8b8dd25
--- /dev/null
+++ b/arch/blackfin/include/asm/mach-common/bits/spi6xx.h
@@ -0,0 +1,240 @@
+/*
+ * Analog Devices bfin_spi3 controller driver
+ *
+ * Copyright (c) 2011 Analog Devices Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _SPI_CHANNEL_H_
+#define _SPI_CHANNEL_H_
+
+#include <linux/types.h>
+
+/* SPI_CONTROL */
+#define SPI_CTL_EN                  0x00000001    /* Enable */
+#define SPI_CTL_MSTR                0x00000002    /* Master/Slave */
+#define SPI_CTL_PSSE                0x00000004    /* controls modf error in master mode */
+#define SPI_CTL_ODM                 0x00000008    /* Open Drain Mode */
+#define SPI_CTL_CPHA                0x00000010    /* Clock Phase */
+#define SPI_CTL_CPOL                0x00000020    /* Clock Polarity */
+#define SPI_CTL_ASSEL               0x00000040    /* Slave Select Pin Control */
+#define SPI_CTL_SELST               0x00000080    /* Slave Select Polarity in-between transfers */
+#define SPI_CTL_EMISO               0x00000100    /* Enable MISO */
+#define SPI_CTL_SIZE                0x00000600    /* Word Transfer Size */
+#define SPI_CTL_SIZE08              0x00000000    /* SIZE: 8 bits */
+#define SPI_CTL_SIZE16              0x00000200    /* SIZE: 16 bits */
+#define SPI_CTL_SIZE32              0x00000400    /* SIZE: 32 bits */
+#define SPI_CTL_LSBF                0x00001000    /* LSB First */
+#define SPI_CTL_FCEN                0x00002000    /* Flow-Control Enable */
+#define SPI_CTL_FCCH                0x00004000    /* Flow-Control Channel Selection */
+#define SPI_CTL_FCPL                0x00008000    /* Flow-Control Polarity */
+#define SPI_CTL_FCWM                0x00030000    /* Flow-Control Water-Mark */
+#define SPI_CTL_FIFO0               0x00000000    /* FCWM: TFIFO empty or RFIFO Full */
+#define SPI_CTL_FIFO1               0x00010000    /* FCWM: TFIFO 75% or more empty or RFIFO 75% or more full */
+#define SPI_CTL_FIFO2               0x00020000    /* FCWM: TFIFO 50% or more empty or RFIFO 50% or more full */
+#define SPI_CTL_FMODE               0x00040000    /* Fast-mode Enable */
+#define SPI_CTL_MIOM                0x00300000    /* Multiple I/O Mode */
+#define SPI_CTL_MIO_DIS             0x00000000    /* MIOM: Disable */
+#define SPI_CTL_MIO_DUAL            0x00100000    /* MIOM: Enable DIOM (Dual I/O Mode) */
+#define SPI_CTL_MIO_QUAD            0x00200000    /* MIOM: Enable QUAD (Quad SPI Mode) */
+#define SPI_CTL_SOSI                0x00400000    /* Start on MOSI */
+/* SPI_RX_CONTROL */
+#define SPI_RXCTL_REN               0x00000001    /* Receive Channel Enable */
+#define SPI_RXCTL_RTI               0x00000004    /* Receive Transfer Initiate */
+#define SPI_RXCTL_RWCEN             0x00000008    /* Receive Word Counter Enable */
+#define SPI_RXCTL_RDR               0x00000070    /* Receive Data Request */
+#define SPI_RXCTL_RDR_DIS           0x00000000    /* RDR: Disabled */
+#define SPI_RXCTL_RDR_NE            0x00000010    /* RDR: RFIFO not empty */
+#define SPI_RXCTL_RDR_25            0x00000020    /* RDR: RFIFO 25% full */
+#define SPI_RXCTL_RDR_50            0x00000030    /* RDR: RFIFO 50% full */
+#define SPI_RXCTL_RDR_75            0x00000040    /* RDR: RFIFO 75% full */
+#define SPI_RXCTL_RDR_FULL          0x00000050    /* RDR: RFIFO full */
+#define SPI_RXCTL_RDO               0x00000100    /* Receive Data Over-Run */
+#define SPI_RXCTL_RRWM              0x00003000    /* FIFO Regular Water-Mark */
+#define SPI_RXCTL_RWM_0             0x00000000    /* RRWM: RFIFO Empty */
+#define SPI_RXCTL_RWM_25            0x00001000    /* RRWM: RFIFO 25% full */
+#define SPI_RXCTL_RWM_50            0x00002000    /* RRWM: RFIFO 50% full */
+#define SPI_RXCTL_RWM_75            0x00003000    /* RRWM: RFIFO 75% full */
+#define SPI_RXCTL_RUWM              0x00070000    /* FIFO Urgent Water-Mark */
+#define SPI_RXCTL_UWM_DIS           0x00000000    /* RUWM: Disabled */
+#define SPI_RXCTL_UWM_25            0x00010000    /* RUWM: RFIFO 25% full */
+#define SPI_RXCTL_UWM_50            0x00020000    /* RUWM: RFIFO 50% full */
+#define SPI_RXCTL_UWM_75            0x00030000    /* RUWM: RFIFO 75% full */
+#define SPI_RXCTL_UWM_FULL          0x00040000    /* RUWM: RFIFO full */
+/* SPI_TX_CONTROL */
+#define SPI_TXCTL_TEN               0x00000001    /* Transmit Channel Enable */
+#define SPI_TXCTL_TTI               0x00000004    /* Transmit Transfer Initiate */
+#define SPI_TXCTL_TWCEN             0x00000008    /* Transmit Word Counter Enable */
+#define SPI_TXCTL_TDR               0x00000070    /* Transmit Data Request */
+#define SPI_TXCTL_TDR_DIS           0x00000000    /* TDR: Disabled */
+#define SPI_TXCTL_TDR_NF            0x00000010    /* TDR: TFIFO not full */
+#define SPI_TXCTL_TDR_25            0x00000020    /* TDR: TFIFO 25% empty */
+#define SPI_TXCTL_TDR_50            0x00000030    /* TDR: TFIFO 50% empty */
+#define SPI_TXCTL_TDR_75            0x00000040    /* TDR: TFIFO 75% empty */
+#define SPI_TXCTL_TDR_EMPTY         0x00000050    /* TDR: TFIFO empty */
+#define SPI_TXCTL_TDU               0x00000100    /* Transmit Data Under-Run */
+#define SPI_TXCTL_TRWM              0x00003000    /* FIFO Regular Water-Mark */
+#define SPI_TXCTL_RWM_FULL          0x00000000    /* TRWM: TFIFO full */
+#define SPI_TXCTL_RWM_25            0x00001000    /* TRWM: TFIFO 25% empty */
+#define SPI_TXCTL_RWM_50            0x00002000    /* TRWM: TFIFO 50% empty */
+#define SPI_TXCTL_RWM_75            0x00003000    /* TRWM: TFIFO 75% empty */
+#define SPI_TXCTL_TUWM              0x00070000    /* FIFO Urgent Water-Mark */
+#define SPI_TXCTL_UWM_DIS           0x00000000    /* TUWM: Disabled */
+#define SPI_TXCTL_UWM_25            0x00010000    /* TUWM: TFIFO 25% empty */
+#define SPI_TXCTL_UWM_50            0x00020000    /* TUWM: TFIFO 50% empty */
+#define SPI_TXCTL_UWM_75            0x00030000    /* TUWM: TFIFO 75% empty */
+#define SPI_TXCTL_UWM_EMPTY         0x00040000    /* TUWM: TFIFO empty */
+/* SPI_CLOCK */
+#define SPI_CLK_BAUD                0x0000FFFF    /* Baud Rate */
+/* SPI_DELAY */
+#define SPI_DLY_STOP                0x000000FF    /* Transfer delay time in multiples of SCK period */
+#define SPI_DLY_LEADX               0x00000100    /* Extended (1 SCK) LEAD Control */
+#define SPI_DLY_LAGX                0x00000200    /* Extended (1 SCK) LAG control */
+/* SPI_SSEL */
+#define SPI_SLVSEL_SSE1             0x00000002    /* SPISSEL1 Enable */
+#define SPI_SLVSEL_SSE2             0x00000004    /* SPISSEL2 Enable */
+#define SPI_SLVSEL_SSE3             0x00000008    /* SPISSEL3 Enable */
+#define SPI_SLVSEL_SSE4             0x00000010    /* SPISSEL4 Enable */
+#define SPI_SLVSEL_SSE5             0x00000020    /* SPISSEL5 Enable */
+#define SPI_SLVSEL_SSE6             0x00000040    /* SPISSEL6 Enable */
+#define SPI_SLVSEL_SSE7             0x00000080    /* SPISSEL7 Enable */
+#define SPI_SLVSEL_SSEL1            0x00000200    /* SPISSEL1 Value */
+#define SPI_SLVSEL_SSEL2            0x00000400    /* SPISSEL2 Value */
+#define SPI_SLVSEL_SSEL3            0x00000800    /* SPISSEL3 Value */
+#define SPI_SLVSEL_SSEL4            0x00001000    /* SPISSEL4 Value */
+#define SPI_SLVSEL_SSEL5            0x00002000    /* SPISSEL5 Value */
+#define SPI_SLVSEL_SSEL6            0x00004000    /* SPISSEL6 Value */
+#define SPI_SLVSEL_SSEL7            0x00008000    /* SPISSEL7 Value */
+/* SPI_RWC */
+#define SPI_RWC_VALUE               0x0000FFFF    /* Received Word-Count */
+/* SPI_RWCR */
+#define SPI_RWCR_VALUE              0x0000FFFF    /* Received Word-Count Reload */
+/* SPI_TWC */
+#define SPI_TWC_VALUE               0x0000FFFF    /* Transmitted Word-Count */
+/* SPI_TWCR */
+#define SPI_TWCR_VALUE              0x0000FFFF    /* Transmitted Word-Count Reload */
+/* SPI_IMASK */
+#define SPI_IMSK_RUWM               0x00000002    /* Receive Urgent Water-Mark Interrupt Mask */
+#define SPI_IMSK_TUWM               0x00000004    /* Transmit Urgent Water-Mark Interrupt Mask */
+#define SPI_IMSK_ROM                0x00000010    /* Receive Over-Run Error Interrupt Mask */
+#define SPI_IMSK_TUM                0x00000020    /* Transmit Under-Run Error Interrupt Mask */
+#define SPI_IMSK_TCM                0x00000040    /* Transmit Collision Error Interrupt Mask */
+#define SPI_IMSK_MFM                0x00000080    /* Mode Fault Error Interrupt Mask */
+#define SPI_IMSK_RSM                0x00000100    /* Receive Start Interrupt Mask */
+#define SPI_IMSK_TSM                0x00000200    /* Transmit Start Interrupt Mask */
+#define SPI_IMSK_RFM                0x00000400    /* Receive Finish Interrupt Mask */
+#define SPI_IMSK_TFM                0x00000800    /* Transmit Finish Interrupt Mask */
+/* SPI_IMASKCL */
+#define SPI_IMSK_CLR_RUW            0x00000002    /* Receive Urgent Water-Mark Interrupt Mask */
+#define SPI_IMSK_CLR_TUWM           0x00000004    /* Transmit Urgent Water-Mark Interrupt Mask */
+#define SPI_IMSK_CLR_ROM            0x00000010    /* Receive Over-Run Error Interrupt Mask */
+#define SPI_IMSK_CLR_TUM            0x00000020    /* Transmit Under-Run Error Interrupt Mask */
+#define SPI_IMSK_CLR_TCM            0x00000040    /* Transmit Collision Error Interrupt Mask */
+#define SPI_IMSK_CLR_MFM            0x00000080    /* Mode Fault Error Interrupt Mask */
+#define SPI_IMSK_CLR_RSM            0x00000100    /* Receive Start Interrupt Mask */
+#define SPI_IMSK_CLR_TSM            0x00000200    /* Transmit Start Interrupt Mask */
+#define SPI_IMSK_CLR_RFM            0x00000400    /* Receive Finish Interrupt Mask */
+#define SPI_IMSK_CLR_TFM            0x00000800    /* Transmit Finish Interrupt Mask */
+/* SPI_IMASKST */
+#define SPI_IMSK_SET_RUWM           0x00000002    /* Receive Urgent Water-Mark Interrupt Mask */
+#define SPI_IMSK_SET_TUWM           0x00000004    /* Transmit Urgent Water-Mark Interrupt Mask */
+#define SPI_IMSK_SET_ROM            0x00000010    /* Receive Over-Run Error Interrupt Mask */
+#define SPI_IMSK_SET_TUM            0x00000020    /* Transmit Under-Run Error Interrupt Mask */
+#define SPI_IMSK_SET_TCM            0x00000040    /* Transmit Collision Error Interrupt Mask */
+#define SPI_IMSK_SET_MFM            0x00000080    /* Mode Fault Error Interrupt Mask */
+#define SPI_IMSK_SET_RSM            0x00000100    /* Receive Start Interrupt Mask */
+#define SPI_IMSK_SET_TSM            0x00000200    /* Transmit Start Interrupt Mask */
+#define SPI_IMSK_SET_RFM            0x00000400    /* Receive Finish Interrupt Mask */
+#define SPI_IMSK_SET_TFM            0x00000800    /* Transmit Finish Interrupt Mask */
+/* SPI_STATUS */
+#define SPI_STAT_SPIF               0x00000001    /* SPI Finished */
+#define SPI_STAT_RUWM               0x00000002    /* Receive Urgent Water-Mark Breached */
+#define SPI_STAT_TUWM               0x00000004    /* Transmit Urgent Water-Mark Breached */
+#define SPI_STAT_ROE                0x00000010    /* Receive Over-Run Error Indication */
+#define SPI_STAT_TUE                0x00000020    /* Transmit Under-Run Error Indication */
+#define SPI_STAT_TCE                0x00000040    /* Transmit Collision Error Indication */
+#define SPI_STAT_MODF               0x00000080    /* Mode Fault Error Indication */
+#define SPI_STAT_RS                 0x00000100    /* Receive Start Indication */
+#define SPI_STAT_TS                 0x00000200    /* Transmit Start Indication */
+#define SPI_STAT_RF                 0x00000400    /* Receive Finish Indication */
+#define SPI_STAT_TF                 0x00000800    /* Transmit Finish Indication */
+#define SPI_STAT_RFS                0x00007000    /* SPI_RFIFO status */
+#define SPI_STAT_RFIFO_EMPTY        0x00000000    /* RFS: RFIFO Empty */
+#define SPI_STAT_RFIFO_25           0x00001000    /* RFS: RFIFO 25% Full */
+#define SPI_STAT_RFIFO_50           0x00002000    /* RFS: RFIFO 50% Full */
+#define SPI_STAT_RFIFO_75           0x00003000    /* RFS: RFIFO 75% Full */
+#define SPI_STAT_RFIFO_FULL         0x00004000    /* RFS: RFIFO Full */
+#define SPI_STAT_TFS                0x00070000    /* SPI_TFIFO status */
+#define SPI_STAT_TFIFO_FULL         0x00000000    /* TFS: TFIFO full */
+#define SPI_STAT_TFIFO_25           0x00010000    /* TFS: TFIFO 25% empty */
+#define SPI_STAT_TFIFO_50           0x00020000    /* TFS: TFIFO 50% empty */
+#define SPI_STAT_TFIFO_75           0x00030000    /* TFS: TFIFO 75% empty */
+#define SPI_STAT_TFIFO_EMPTY        0x00040000    /* TFS: TFIFO empty */
+#define SPI_STAT_FCS                0x00100000    /* Flow-Control Stall Indication */
+#define SPI_STAT_RFE                0x00400000    /* SPI_RFIFO Empty */
+#define SPI_STAT_TFF                0x00800000    /* SPI_TFIFO Full */
+/* SPI_ILAT */
+#define SPI_ILAT_RUWMI              0x00000002    /* Receive Urgent Water Mark Interrupt */
+#define SPI_ILAT_TUWMI              0x00000004    /* Transmit Urgent Water Mark Interrupt */
+#define SPI_ILAT_ROI                0x00000010    /* Receive Over-Run Error Indication */
+#define SPI_ILAT_TUI                0x00000020    /* Transmit Under-Run Error Indication */
+#define SPI_ILAT_TCI                0x00000040    /* Transmit Collision Error Indication */
+#define SPI_ILAT_MFI                0x00000080    /* Mode Fault Error Indication */
+#define SPI_ILAT_RSI                0x00000100    /* Receive Start Indication */
+#define SPI_ILAT_TSI                0x00000200    /* Transmit Start Indication */
+#define SPI_ILAT_RFI                0x00000400    /* Receive Finish Indication */
+#define SPI_ILAT_TFI                0x00000800    /* Transmit Finish Indication */
+/* SPI_ILATCL */
+#define SPI_ILAT_CLR_RUWMI          0x00000002    /* Receive Urgent Water Mark Interrupt */
+#define SPI_ILAT_CLR_TUWMI          0x00000004    /* Transmit Urgent Water Mark Interrupt */
+#define SPI_ILAT_CLR_ROI            0x00000010    /* Receive Over-Run Error Indication */
+#define SPI_ILAT_CLR_TUI            0x00000020    /* Transmit Under-Run Error Indication */
+#define SPI_ILAT_CLR_TCI            0x00000040    /* Transmit Collision Error Indication */
+#define SPI_ILAT_CLR_MFI            0x00000080    /* Mode Fault Error Indication */
+#define SPI_ILAT_CLR_RSI            0x00000100    /* Receive Start Indication */
+#define SPI_ILAT_CLR_TSI            0x00000200    /* Transmit Start Indication */
+#define SPI_ILAT_CLR_RFI            0x00000400    /* Receive Finish Indication */
+#define SPI_ILAT_CLR_TFI            0x00000800    /* Transmit Finish Indication */
+
+/*
+ * bfin spi3 registers layout
+ */
+struct bfin_spi_regs {
+	u32 revid;
+	u32 control;
+	u32 rx_control;
+	u32 tx_control;
+	u32 clock;
+	u32 delay;
+	u32 ssel;
+	u32 rwc;
+	u32 rwcr;
+	u32 twc;
+	u32 twcr;
+	u32 reserved0;
+	u32 emask;
+	u32 emaskcl;
+	u32 emaskst;
+	u32 reserved1;
+	u32 status;
+	u32 elat;
+	u32 elatcl;
+	u32 reserved2;
+	u32 rfifo;
+	u32 reserved3;
+	u32 tfifo;
+};
+
+#endif /* _SPI_CHANNEL_H_ */
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index c20f1f2..bec7de7 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -31,6 +31,7 @@ COBJS-$(CONFIG_ARMADA100_SPI) += armada100_spi.o
 COBJS-$(CONFIG_ATMEL_DATAFLASH_SPI) += atmel_dataflash_spi.o
 COBJS-$(CONFIG_ATMEL_SPI) += atmel_spi.o
 COBJS-$(CONFIG_BFIN_SPI) += bfin_spi.o
+COBJS-$(CONFIG_BFIN_SPI6XX) += bfin_spi6xx.o
 COBJS-$(CONFIG_CF_SPI) += cf_spi.o
 COBJS-$(CONFIG_DAVINCI_SPI) += davinci_spi.o
 COBJS-$(CONFIG_KIRKWOOD_SPI) += kirkwood_spi.o
diff --git a/drivers/spi/bfin_spi6xx.c b/drivers/spi/bfin_spi6xx.c
new file mode 100644
index 0000000..e0869c2
--- /dev/null
+++ b/drivers/spi/bfin_spi6xx.c
@@ -0,0 +1,308 @@
+/*
+ * Analog Devices SPI3 controller driver
+ *
+ * Copyright (c) 2011 Analog Devices Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <common.h>
+#include <malloc.h>
+#include <spi.h>
+
+#include <asm/blackfin.h>
+#include <asm/gpio.h>
+#include <asm/portmux.h>
+#include <asm/mach-common/bits/spi6xx.h>
+
+struct bfin_spi_slave {
+	struct spi_slave slave;
+	u32 control, clock;
+	struct bfin_spi_regs *regs;
+	int cs_pol;
+};
+
+#define to_bfin_spi_slave(s) container_of(s, struct bfin_spi_slave, slave)
+
+#define gpio_cs(cs) ((cs) - MAX_CTRL_CS)
+#ifdef CONFIG_BFIN_SPI_GPIO_CS
+# define is_gpio_cs(cs) ((cs) > MAX_CTRL_CS)
+#else
+# define is_gpio_cs(cs) 0
+#endif
+
+int spi_cs_is_valid(unsigned int bus, unsigned int cs)
+{
+	if (is_gpio_cs(cs))
+		return gpio_is_valid(gpio_cs(cs));
+	else
+		return (cs >= 1 && cs <= MAX_CTRL_CS);
+}
+
+void spi_cs_activate(struct spi_slave *slave)
+{
+	struct bfin_spi_slave *bss = to_bfin_spi_slave(slave);
+
+	if (is_gpio_cs(slave->cs)) {
+		unsigned int cs = gpio_cs(slave->cs);
+		gpio_set_value(cs, bss->cs_pol);
+	} else {
+		u32 ssel;
+		ssel = bfin_read32(&bss->regs->ssel);
+		ssel |= 1 << slave->cs;
+		if (bss->cs_pol)
+			ssel |= (1 << 8) << slave->cs;
+		else
+			ssel &= ~((1 << 8) << slave->cs);
+		bfin_write32(&bss->regs->ssel, ssel);
+	}
+
+	SSYNC();
+}
+
+void spi_cs_deactivate(struct spi_slave *slave)
+{
+	struct bfin_spi_slave *bss = to_bfin_spi_slave(slave);
+
+	if (is_gpio_cs(slave->cs)) {
+		unsigned int cs = gpio_cs(slave->cs);
+		gpio_set_value(cs, !bss->cs_pol);
+	} else {
+		u32 ssel;
+		ssel = bfin_read32(&bss->regs->ssel);
+		if (bss->cs_pol)
+			ssel &= ~((1 << 8) << slave->cs);
+		else
+			ssel |= (1 << 8) << slave->cs;
+		/* deassert cs */
+		bfin_write32(&bss->regs->ssel, ssel);
+		SSYNC();
+		/* disable cs */
+		ssel &= ~(1 << slave->cs);
+		bfin_write32(&bss->regs->ssel, ssel);
+	}
+
+	SSYNC();
+}
+
+void spi_init()
+{
+}
+
+#define SPI_PINS(n) \
+	[n] = { 0, P_SPI##n##_SCK, P_SPI##n##_MISO, P_SPI##n##_MOSI, 0 }
+static unsigned short pins[][5] = {
+#ifdef SPI0_REGBASE
+	SPI_PINS(0),
+#endif
+#ifdef SPI1_REGBASE
+	SPI_PINS(1),
+#endif
+#ifdef SPI2_REGBASE
+	SPI_PINS(2),
+#endif
+};
+
+#define SPI_CS_PINS(n) \
+	[n] = { \
+		P_SPI##n##_SSEL1, P_SPI##n##_SSEL2, P_SPI##n##_SSEL3, \
+		P_SPI##n##_SSEL4, P_SPI##n##_SSEL5, P_SPI##n##_SSEL6, \
+		P_SPI##n##_SSEL7, \
+	}
+static const unsigned short cs_pins[][7] = {
+#ifdef SPI0_REGBASE
+	SPI_CS_PINS(0),
+#endif
+#ifdef SPI1_REGBASE
+	SPI_CS_PINS(1),
+#endif
+#ifdef SPI2_REGBASE
+	SPI_CS_PINS(2),
+#endif
+};
+
+void spi_set_speed(struct spi_slave *slave, uint hz)
+{
+	struct bfin_spi_slave *bss = to_bfin_spi_slave(slave);
+	ulong sclk;
+	u32 clock;
+
+	sclk = get_sclk1();
+	clock = sclk / hz;
+	if (clock)
+		clock--;
+	bss->clock = clock;
+}
+
+struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
+		unsigned int max_hz, unsigned int mode)
+{
+	struct bfin_spi_slave *bss;
+	u32 reg_base;
+
+	if (!spi_cs_is_valid(bus, cs))
+		return NULL;
+
+	if (bus >= ARRAY_SIZE(pins) || pins[bus] == NULL) {
+		debug("%s: invalid bus %u\n", __func__, bus);
+		return NULL;
+	}
+	switch (bus) {
+#ifdef SPI0_REGBASE
+	case 0:
+		reg_base = SPI0_REGBASE;
+		break;
+#endif
+#ifdef SPI1_REGBASE
+	case 1:
+		reg_base = SPI1_REGBASE;
+		break;
+#endif
+#ifdef SPI2_REGBASE
+	case 2:
+		reg_base = SPI2_REGBASE;
+		break;
+#endif
+	default:
+		return NULL;
+	}
+
+	bss = malloc(sizeof(*bss));
+	if (!bss)
+		return NULL;
+
+	bss->slave.bus = bus;
+	bss->slave.cs = cs;
+	bss->regs = (struct bfin_spi_regs *)reg_base;
+	bss->control = SPI_CTL_EN | SPI_CTL_MSTR;
+	if (mode & SPI_CPHA)
+		bss->control |= SPI_CTL_CPHA;
+	if (mode & SPI_CPOL)
+		bss->control |= SPI_CTL_CPOL;
+	if (mode & SPI_LSB_FIRST)
+		bss->control |= SPI_CTL_LSBF;
+	bss->control &= ~SPI_CTL_ASSEL;
+	bss->cs_pol = mode & SPI_CS_HIGH ? 1 : 0;
+	spi_set_speed(&bss->slave, max_hz);
+
+	return &bss->slave;
+}
+
+void spi_free_slave(struct spi_slave *slave)
+{
+	struct bfin_spi_slave *bss = to_bfin_spi_slave(slave);
+	free(bss);
+}
+
+int spi_claim_bus(struct spi_slave *slave)
+{
+	struct bfin_spi_slave *bss = to_bfin_spi_slave(slave);
+
+	debug("%s: bus:%i cs:%i\n", __func__, slave->bus, slave->cs);
+
+	if (is_gpio_cs(slave->cs)) {
+		unsigned int cs = gpio_cs(slave->cs);
+		gpio_request(cs, "bfin-spi");
+		gpio_direction_output(cs, !bss->cs_pol);
+		pins[slave->bus][0] = P_DONTCARE;
+	} else
+		pins[slave->bus][0] = cs_pins[slave->bus][slave->cs - 1];
+	peripheral_request_list(pins[slave->bus], "bfin-spi");
+
+	bfin_write32(&bss->regs->control, bss->control);
+	bfin_write32(&bss->regs->clock, bss->clock);
+	bfin_write32(&bss->regs->delay, 0x0);
+	bfin_write32(&bss->regs->rx_control, SPI_RXCTL_REN);
+	bfin_write32(&bss->regs->tx_control, SPI_TXCTL_TEN | SPI_TXCTL_TTI);
+	SSYNC();
+
+	return 0;
+}
+
+void spi_release_bus(struct spi_slave *slave)
+{
+	struct bfin_spi_slave *bss = to_bfin_spi_slave(slave);
+
+	debug("%s: bus:%i cs:%i\n", __func__, slave->bus, slave->cs);
+
+	peripheral_free_list(pins[slave->bus]);
+	if (is_gpio_cs(slave->cs))
+		gpio_free(gpio_cs(slave->cs));
+
+	bfin_write32(&bss->regs->rx_control, 0x0);
+	bfin_write32(&bss->regs->tx_control, 0x0);
+	bfin_write32(&bss->regs->control, 0x0);
+	SSYNC();
+}
+
+#ifndef CONFIG_BFIN_SPI_IDLE_VAL
+# define CONFIG_BFIN_SPI_IDLE_VAL 0xff
+#endif
+
+static int spi_pio_xfer(struct bfin_spi_slave *bss, const u8 *tx, u8 *rx,
+			uint bytes)
+{
+	/* discard invalid rx data and empty rfifo */
+	while (!(bfin_read32(&bss->regs->status) & SPI_STAT_RFE))
+		bfin_read32(&bss->regs->rfifo);
+
+	while (bytes--) {
+		u8 value = (tx ? *tx++ : CONFIG_BFIN_SPI_IDLE_VAL);
+		debug("%s: tx:%x ", __func__, value);
+		bfin_write32(&bss->regs->tfifo, value);
+		SSYNC();
+		while (bfin_read32(&bss->regs->status) & SPI_STAT_RFE)
+			if (ctrlc())
+				return -1;
+		value = bfin_read32(&bss->regs->rfifo);;
+		if (rx)
+			*rx++ = value;
+		debug("rx:%x\n", value);
+	}
+
+	return 0;
+}
+
+int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
+		void *din, unsigned long flags)
+{
+	struct bfin_spi_slave *bss = to_bfin_spi_slave(slave);
+	const u8 *tx = dout;
+	u8 *rx = din;
+	uint bytes = bitlen / 8;
+	int ret = 0;
+
+	debug("%s: bus:%i cs:%i bitlen:%i bytes:%i flags:%lx\n", __func__,
+		slave->bus, slave->cs, bitlen, bytes, flags);
+
+	if (bitlen == 0)
+		goto done;
+
+	/* we can only do 8 bit transfers */
+	if (bitlen % 8) {
+		flags |= SPI_XFER_END;
+		goto done;
+	}
+
+	if (flags & SPI_XFER_BEGIN)
+		spi_cs_activate(slave);
+
+	ret = spi_pio_xfer(bss, tx, rx, bytes);
+
+ done:
+	if (flags & SPI_XFER_END)
+		spi_cs_deactivate(slave);
+
+	return ret;
+}
