diff --git a/arch/arm/include/asm/arch-kirkwood/kirkwood.h b/arch/arm/include/asm/arch-kirkwood/kirkwood.h
index 9edb0be..0104418 100644
--- a/arch/arm/include/asm/arch-kirkwood/kirkwood.h
+++ b/arch/arm/include/asm/arch-kirkwood/kirkwood.h
@@ -59,6 +59,11 @@
 #define KW_USB20_BASE			(KW_REGISTER(0x50000))
 #define KW_EGIGA0_BASE			(KW_REGISTER(0x72000))
 #define KW_EGIGA1_BASE			(KW_REGISTER(0x76000))
+#define KW_SATA_BASE			(KW_REGISTER(0x80000))
+
+/* Kirkwood Sata controller has two ports */
+#define KW_SATA_PORT0_OFFSET		0x2000
+#define KW_SATA_PORT1_OFFSET		0x4000
 
 /* Kirkwood GbE controller has two ports */
 #define MAX_MVGBE_DEVS	2
diff --git a/arch/arm/include/asm/arch-orion5x/orion5x.h b/arch/arm/include/asm/arch-orion5x/orion5x.h
index d257b66..e3d3f76 100644
--- a/arch/arm/include/asm/arch-orion5x/orion5x.h
+++ b/arch/arm/include/asm/arch-orion5x/orion5x.h
@@ -55,6 +55,9 @@
 #define ORION5X_USB20_PORT0_BASE		(ORION5X_REGISTER(0x50000))
 #define ORION5X_USB20_PORT1_BASE		(ORION5X_REGISTER(0xA0000))
 #define ORION5X_EGIGA_BASE			(ORION5X_REGISTER(0x72000))
+#define ORION5X_SATA_BASE			(ORION5X_REGISTER(0x80000))
+#define ORION5X_SATA_PORT0_OFFSET		0x2000
+#define ORION5X_SATA_PORT1_OFFSET		0x4000
 
 /* Orion5x GbE controller has a single port */
 #define MAX_MVGBE_DEVS	1
diff --git a/arch/powerpc/include/asm/config.h b/arch/powerpc/include/asm/config.h
index f70699d..d098657 100644
--- a/arch/powerpc/include/asm/config.h
+++ b/arch/powerpc/include/asm/config.h
@@ -95,4 +95,7 @@
 #define CONFIG_FSL_LBC
 #endif
 
+/* All PPC boards must swap IDE bytes */
+#define CONFIG_IDE_SWAP_IO
+
 #endif /* _ASM_CONFIG_H_ */
diff --git a/common/cmd_ide.c b/common/cmd_ide.c
index c0fb88d..6aeca76 100644
--- a/common/cmd_ide.c
+++ b/common/cmd_ide.c
@@ -25,6 +25,7 @@
 /*
  * IDE support
  */
+
 #include <common.h>
 #include <config.h>
 #include <watchdog.h>
@@ -45,6 +46,12 @@
 #include <mpc5xxx.h>
 #endif
 
+#ifdef CONFIG_ORION5X
+#include <asm/arch/orion5x.h>
+#elif defined CONFIG_KIRKWOOD
+#include <asm/arch/kirkwood.h>
+#endif
+
 #include <ide.h>
 #include <ata.h>
 
@@ -847,7 +854,7 @@
 #endif	/* __LITTLE_ENDIAN || CONFIG_AU1X00 */
 
 
-#if defined(__PPC__) || defined(CONFIG_PXA_PCMCIA) || defined(CONFIG_SH)
+#if defined(CONFIG_IDE_SWAP_IO)
 static void
 output_data(int dev, ulong *sect_buf, int words)
 {
@@ -891,15 +898,15 @@
 	}
 #endif
 }
-#else	/* ! __PPC__ */
+#else	/* ! CONFIG_IDE_SWAP_IO */
 static void
 output_data(int dev, ulong *sect_buf, int words)
 {
 	outsw(ATA_CURR_BASE(dev)+ATA_DATA_REG, sect_buf, words<<1);
 }
-#endif	/* __PPC__ */
+#endif	/* CONFIG_IDE_SWAP_IO */
 
-#if defined(__PPC__) || defined(CONFIG_PXA_PCMCIA) || defined(CONFIG_SH)
+#if defined(CONFIG_IDE_SWAP_IO)
 static void
 input_data(int dev, ulong *sect_buf, int words)
 {
@@ -949,14 +956,14 @@
 	}
 #endif
 }
-#else	/* ! __PPC__ */
+#else	/* ! CONFIG_IDE_SWAP_IO */
 static void
 input_data(int dev, ulong *sect_buf, int words)
 {
 	insw(ATA_CURR_BASE(dev)+ATA_DATA_REG, sect_buf, words << 1);
 }
 
-#endif	/* __PPC__ */
+#endif	/* CONFIG_IDE_SWAP_IO */
 
 /* -------------------------------------------------------------------------
  */
@@ -1573,7 +1580,7 @@
  * ATAPI Support
  */
 
-#if defined(__PPC__) || defined(CONFIG_PXA_PCMCIA)
+#if defined(CONFIG_IDE_SWAP_IO)
 /* since ATAPI may use commands with not 4 bytes alligned length
  * we have our own transfer functions, 2 bytes alligned */
 static void
@@ -1640,7 +1647,7 @@
 #endif
 }
 
-#else	/* ! __PPC__ */
+#else	/* ! CONFIG_IDE_SWAP_IO */
 static void
 output_data_shorts(int dev, ushort *sect_buf, int shorts)
 {
@@ -1653,7 +1660,7 @@
 	insw(ATA_CURR_BASE(dev)+ATA_DATA_REG, sect_buf, shorts);
 }
 
-#endif	/* __PPC__ */
+#endif	/* CONFIG_IDE_SWAP_IO */
 
 /*
  * Wait until (Status & mask) == res, or timeout (in ms)
diff --git a/doc/README.PXA_CF b/doc/README.PXA_CF
index 6a0f236..1d76b32 100644
--- a/doc/README.PXA_CF
+++ b/doc/README.PXA_CF
@@ -6,6 +6,14 @@
 marked memory configuration should be touched since the other parameters
 are imposed by the PXA architecture.
 
+EDIT 2010-07-01: in common/cmd_ide.c, having CONFIG_PXA_PCMCIA defined
+would cause looping on inw()/outw() rather than using insw()/outsw(),
+thus making sure IDE / ATA bytes are properly swapped. This behaviour
+is now controlled by CONFIG_IDE_SWAP_IO, therefore PXA boards with
+PCMCIA should #define CONFIG_IDE_SWAP_IO.
+
+#define CONFIG_IDE_SWAP_IO
+
 #define CONFIG_PXA_PCMCIA 1
 #define CONFIG_PXA_IDE 1
 
diff --git a/drivers/block/Makefile b/drivers/block/Makefile
index 3f6ad5c..64dcf4e 100644
--- a/drivers/block/Makefile
+++ b/drivers/block/Makefile
@@ -25,15 +25,16 @@
 
 LIB	:= $(obj)libblock.a
 
+COBJS-$(CONFIG_SCSI_AHCI) += ahci.o
 COBJS-$(CONFIG_ATA_PIIX) += ata_piix.o
-COBJS-$(CONFIG_CMD_MG_DISK) += mg_disk.o
 COBJS-$(CONFIG_FSL_SATA) += fsl_sata.o
-COBJS-$(CONFIG_IDE_SIL680) += sil680.o
 COBJS-$(CONFIG_LIBATA) += libata.o
+COBJS-$(CONFIG_CMD_MG_DISK) += mg_disk.o
+COBJS-$(CONFIG_MVSATA_IDE) += mvsata_ide.o
 COBJS-$(CONFIG_PATA_BFIN) += pata_bfin.o
 COBJS-$(CONFIG_SATA_DWC) += sata_dwc.o
 COBJS-$(CONFIG_SATA_SIL3114) += sata_sil3114.o
-COBJS-$(CONFIG_SCSI_AHCI) += ahci.o
+COBJS-$(CONFIG_IDE_SIL680) += sil680.o
 COBJS-$(CONFIG_SCSI_SYM53C8XX) += sym53c8xx.o
 COBJS-$(CONFIG_SYSTEMACE) += systemace.o
 
diff --git a/drivers/block/mvsata_ide.c b/drivers/block/mvsata_ide.c
new file mode 100644
index 0000000..077b278
--- /dev/null
+++ b/drivers/block/mvsata_ide.c
@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) 2010 Albert ARIBAUD <albert.aribaud@free.fr>
+ *
+ * Written-by: Albert ARIBAUD <albert.aribaud@free.fr>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * 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 Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#include <common.h>
+#include <asm/io.h>
+
+#if defined(CONFIG_ORION5X)
+#include <asm/arch/orion5x.h>
+#elif defined(CONFIG_KIRKWOOD)
+#include <asm/arch/kirkwood.h>
+#endif
+
+/* SATA port registers */
+struct mvsata_port_registers {
+	u32 reserved1[192];
+	/* offset 0x300 : ATA Interface registers */
+	u32 sstatus;
+	u32 serror;
+	u32 scontrol;
+	u32 ltmode;
+	u32 phymode3;
+	u32 phymode4;
+	u32 reserved2[5];
+	u32 phymode1;
+	u32 phymode2;
+	u32 bist_cr;
+	u32 bist_dw1;
+	u32 bist_dw2;
+	u32 serrorintrmask;
+};
+
+/*
+ * Sanity checks:
+ * - to compile at all, we need CONFIG_SYS_ATA_BASE_ADDR.
+ * - for ide_preinit to make sense, we need at least one of
+ *   CONFIG_SYS_ATA_IDE0_OFFSET or CONFIG_SYS_ATA_IDE0_OFFSET;
+ * - for inde_preinit to be called, we need CONFIG_IDE_PREINIT.
+ * Fail with an explanation message if these conditions are not met.
+ * This is particularly important for CONFIG_IDE_PREINIT, because
+ * its lack would not cause a build error.
+ */
+
+#if !defined(CONFIG_SYS_ATA_BASE_ADDR)
+#error CONFIG_SYS_ATA_BASE_ADDR must be defined
+#elif !defined(CONFIG_SYS_ATA_IDE0_OFFSET) \
+   && !defined(CONFIG_SYS_ATA_IDE1_OFFSET)
+#error CONFIG_SYS_ATA_IDE0_OFFSET or CONFIG_SYS_ATA_IDE1_OFFSET \
+   must be defined
+#elif !defined(CONFIG_IDE_PREINIT)
+#error CONFIG_IDE_PREINIT must be defined
+#endif
+
+/*
+ * Masks and values for SControl DETection and Interface Power Management,
+ * and for SStatus DETection.
+ */
+
+#define MVSATA_SCONTROL_DET_MASK		0x0000000F
+#define MVSATA_SCONTROL_DET_NONE		0x00000000
+#define MVSATA_SCONTROL_DET_INIT		0x00000001
+#define MVSATA_SCONTROL_IPM_MASK		0x00000F00
+#define MVSATA_SCONTROL_IPM_NO_LP_ALLOWED	0x00000300
+#define MVSATA_SCONTROL_MASK \
+	(MVSATA_SCONTROL_DET_MASK|MVSATA_SCONTROL_IPM_MASK)
+#define MVSATA_PORT_INIT \
+	(MVSATA_SCONTROL_DET_INIT|MVSATA_SCONTROL_IPM_NO_LP_ALLOWED)
+#define MVSATA_PORT_USE \
+	(MVSATA_SCONTROL_DET_NONE|MVSATA_SCONTROL_IPM_NO_LP_ALLOWED)
+#define MVSATA_SSTATUS_DET_MASK			0x0000000F
+#define MVSATA_SSTATUS_DET_DEVCOMM		0x00000003
+
+/*
+ * Initialize one MVSATAHC port: set SControl's IPM to "always active"
+ * and DET to "reset", then wait for SStatus's DET to become "device and
+ * comm ok" (or time out after 50 us if no device), then set SControl's
+ * DET back to "no action".
+ */
+
+static void mvsata_ide_initialize_port(struct mvsata_port_registers *port)
+{
+	u32 control;
+	u32 status;
+	u32 tout = 50; /* wait at most 50 us for SATA reset to complete */
+
+	control = readl(&port->scontrol);
+	control = (control & ~MVSATA_SCONTROL_MASK) | MVSATA_PORT_INIT;
+	writel(control, &port->scontrol);
+	while (--tout) {
+		status = readl(&port->sstatus) & MVSATA_SSTATUS_DET_MASK;
+		if (status == MVSATA_SSTATUS_DET_DEVCOMM)
+			break;
+		udelay(1);
+	}
+	control = (control & ~MVSATA_SCONTROL_MASK) | MVSATA_PORT_USE;
+	writel(control, &port->scontrol);
+}
+
+/*
+ * ide_preinit() will be called by ide_init in cmd_ide.c and will
+ * reset the MVSTATHC ports needed by the board.
+ */
+
+int ide_preinit(void)
+{
+	/* Enable ATA port 0 (could be SATA port 0 or 1) if declared */
+#if defined(CONFIG_SYS_ATA_IDE0_OFFSET)
+	mvsata_ide_initialize_port(
+		(struct mvsata_port_registers *)
+		(CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE0_OFFSET));
+#endif
+	/* Enable ATA port 1 (could be SATA port 0 or 1) if declared */
+#if defined(CONFIG_SYS_ATA_IDE1_OFFSET)
+	mvsata_ide_initialize_port(
+		(struct mvsata_port_registers *)
+		(CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE1_OFFSET));
+#endif
+	/* return 0 as we always succeed */
+	return 0;
+}
diff --git a/include/configs/ap325rxa.h b/include/configs/ap325rxa.h
index 70dd47e..80a5797 100644
--- a/include/configs/ap325rxa.h
+++ b/include/configs/ap325rxa.h
@@ -138,6 +138,7 @@
 #define CONFIG_SYS_ATA_DATA_OFFSET	0x200	/* data reg offset */
 #define CONFIG_SYS_ATA_REG_OFFSET	0x200	/* reg offset */
 #define CONFIG_SYS_ATA_ALT_OFFSET	0x210	/* alternate register offset */
+#define CONFIG_IDE_SWAP_IO
 
 /* if you use all NOR Flash , you change dip-switch. Please see Manual. */
 #define CONFIG_SYS_MAX_FLASH_BANKS	1
diff --git a/include/configs/edminiv2.h b/include/configs/edminiv2.h
index 055931c..57dd165 100644
--- a/include/configs/edminiv2.h
+++ b/include/configs/edminiv2.h
@@ -60,7 +60,7 @@
 
 #define ORION5X_MPP0_7		0x00000003
 #define ORION5X_MPP8_15		0x55550000
-#define ORION5X_MPP16_23	0x00000000
+#define ORION5X_MPP16_23	0x00005555
 
 /*
  * Board-specific values for Orion5x GPIO low level init:
@@ -131,6 +131,7 @@
  * Commands configuration - using default command set for now
  */
 #include <config_cmd_default.h>
+#define CONFIG_CMD_IDE
 
 /*
  * Network
@@ -150,6 +151,37 @@
 #endif
 
 /*
+ * IDE
+ */
+#ifdef CONFIG_CMD_IDE
+#define __io
+#define CONFIG_IDE_PREINIT
+#define CONFIG_DOS_PARTITION
+#define CONFIG_CMD_EXT2
+/* ED Mini V has an IDE-compatible SATA connector for port 1 */
+#define CONFIG_MVSATA_IDE
+#define CONFIG_MVSATA_IDE_USE_PORT1
+/* Needs byte-swapping for ATA data register */
+#define CONFIG_IDE_SWAP_IO
+/* Data, registers and alternate blocks are at the same offset */
+#define CONFIG_SYS_ATA_DATA_OFFSET	(0x0100)
+#define CONFIG_SYS_ATA_REG_OFFSET	(0x0100)
+#define CONFIG_SYS_ATA_ALT_OFFSET	(0x0100)
+/* Each 8-bit ATA register is aligned to a 4-bytes address */
+#define CONFIG_SYS_ATA_STRIDE		4
+/* Controller supports 48-bits LBA addressing */
+#define CONFIG_LBA48
+/* A single bus, a single device */
+#define CONFIG_SYS_IDE_MAXBUS		1
+#define CONFIG_SYS_IDE_MAXDEVICE	1
+/* ATA registers base is at SATA controller base */
+#define CONFIG_SYS_ATA_BASE_ADDR	ORION5X_SATA_BASE
+/* ATA bus 0 is orion5x port 1 on ED Mini V2 */
+#define CONFIG_SYS_ATA_IDE0_OFFSET	ORION5X_SATA_PORT1_OFFSET
+/* end of IDE defines */
+#endif /* CMD_IDE */
+
+/*
  *  Environment variables configurations
  */
 #define CONFIG_ENV_IS_IN_FLASH		1
diff --git a/include/configs/ms7720se.h b/include/configs/ms7720se.h
index ba0a3f8..0ea3527 100644
--- a/include/configs/ms7720se.h
+++ b/include/configs/ms7720se.h
@@ -122,5 +122,6 @@
 #define CONFIG_SYS_ATA_DATA_OFFSET	0		/* data reg offset */
 #define CONFIG_SYS_ATA_REG_OFFSET	0		/* reg offset */
 #define CONFIG_SYS_ATA_ALT_OFFSET	0x200		/* alternate register offset */
+#define CONFIG_IDE_SWAP_IO
 
 #endif	/* __MS7720SE_H */
diff --git a/include/configs/openrd_base.h b/include/configs/openrd_base.h
index 52fa73d..846dfcd 100644
--- a/include/configs/openrd_base.h
+++ b/include/configs/openrd_base.h
@@ -103,6 +103,7 @@
 #define CONFIG_CMD_NAND
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_USB
+#define CONFIG_CMD_IDE
 
 /*
  * NAND configuration
@@ -205,6 +206,36 @@
 #endif /* CONFIG_CMD_USB */
 
 /*
+ * IDe Support on SATA port0
+ */
+#ifdef CONFIG_CMD_IDE
+#define __io
+#define CONFIG_CMD_EXT2
+#define CONFIG_MVSATA_IDE
+#define CONFIG_IDE_PREINIT
+#define CONFIG_MVSATA_IDE_USE_PORT1
+/* Needs byte-swapping for ATA data register */
+#define CONFIG_IDE_SWAP_IO
+/* Data, registers and alternate blocks are at the same offset */
+#define CONFIG_SYS_ATA_DATA_OFFSET	(0x0100)
+#define CONFIG_SYS_ATA_REG_OFFSET	(0x0100)
+#define CONFIG_SYS_ATA_ALT_OFFSET	(0x0100)
+/* Each 8-bit ATA register is aligned to a 4-bytes address */
+#define CONFIG_SYS_ATA_STRIDE		4
+/* Controller supports 48-bits LBA addressing */
+#define CONFIG_LBA48
+/* CONFIG_CMD_IDE requires some #defines for ATA registers */
+#define CONFIG_SYS_IDE_MAXBUS		2
+#define CONFIG_SYS_IDE_MAXDEVICE	2
+/* ATA registers base is at SATA controller base */
+#define CONFIG_SYS_ATA_BASE_ADDR	KW_SATA_BASE
+/* ATA bus 0 is Kirkwood port 0 on openrd */
+#define CONFIG_SYS_ATA_IDE0_OFFSET	KW_SATA_PORT0_OFFSET
+/* ATA bus 1 is Kirkwood port 1 on openrd */
+#define CONFIG_SYS_ATA_IDE1_OFFSET	KW_SATA_PORT1_OFFSET
+#endif /* CONFIG_CMD_IDE */
+
+/*
  * File system
  */
 #define CONFIG_CMD_FAT
diff --git a/include/configs/r2dplus.h b/include/configs/r2dplus.h
index 8931b97..955f3ff 100644
--- a/include/configs/r2dplus.h
+++ b/include/configs/r2dplus.h
@@ -96,6 +96,7 @@
 #define CONFIG_SYS_ATA_DATA_OFFSET	0x1000	/* data reg offset */
 #define CONFIG_SYS_ATA_REG_OFFSET	0x1000	/* reg offset */
 #define CONFIG_SYS_ATA_ALT_OFFSET	0x800	/* alternate register offset */
+#define CONFIG_IDE_SWAP_IO
 
 /*
  * SuperH PCI Bridge Configration
diff --git a/include/configs/r7780mp.h b/include/configs/r7780mp.h
index 71c570e..3afe93a 100644
--- a/include/configs/r7780mp.h
+++ b/include/configs/r7780mp.h
@@ -171,6 +171,7 @@
 #define CONFIG_SYS_ATA_DATA_OFFSET     0x1000          /* data reg offset */
 #define CONFIG_SYS_ATA_REG_OFFSET      0x1000          /* reg offset */
 #define CONFIG_SYS_ATA_ALT_OFFSET      0x800           /* alternate register offset */
+#define CONFIG_IDE_SWAP_IO
 #endif /* CONFIG_CMD_IDE */
 
 #endif /* __R7780RP_H */