Move libata to drivers/ata.

23 files changed, 0 insertions, 26707 deletions

diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 96a81cd17617..2df4d15c9634 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -471,67 +471,6 @@ config SCSI_IN2000
 
 source "drivers/scsi/megaraid/Kconfig.megaraid"
 
-config SCSI_SATA
-	tristate "Serial ATA (SATA) support"
-	depends on SCSI
-	help
-	  This driver family supports Serial ATA host controllers
-	  and devices.
-
-	  If unsure, say N.
-
-config SCSI_SATA_AHCI
-	tristate "AHCI SATA support"
-	depends on SCSI_SATA && PCI
-	help
-	  This option enables support for AHCI Serial ATA.
-
-	  If unsure, say N.
-
-config SCSI_SATA_SVW
-	tristate "ServerWorks Frodo / Apple K2 SATA support"
-	depends on SCSI_SATA && PCI
-	help
-	  This option enables support for Broadcom/Serverworks/Apple K2
-	  SATA support.
-
-	  If unsure, say N.
-
-config SCSI_ATA_PIIX
-	tristate "Intel PIIX/ICH SATA support"
-	depends on SCSI_SATA && PCI
-	help
-	  This option enables support for ICH5/6/7/8 Serial ATA.
-	  If PATA support was enabled previously, this enables
-	  support for select Intel PIIX/ICH PATA host controllers.
-
-	  If unsure, say N.
-
-config SCSI_SATA_MV
-	tristate "Marvell SATA support (HIGHLY EXPERIMENTAL)"
-	depends on SCSI_SATA && PCI && EXPERIMENTAL
-	help
-	  This option enables support for the Marvell Serial ATA family.
-	  Currently supports 88SX[56]0[48][01] chips.
-
-	  If unsure, say N.
-
-config SCSI_SATA_NV
-	tristate "NVIDIA SATA support"
-	depends on SCSI_SATA && PCI && EXPERIMENTAL
-	help
-	  This option enables support for NVIDIA Serial ATA.
-
-	  If unsure, say N.
-
-config SCSI_PDC_ADMA
-	tristate "Pacific Digital ADMA support"
-	depends on SCSI_SATA && PCI
-	help
-	  This option enables support for Pacific Digital ADMA controllers
-
-	  If unsure, say N.
-
 config SCSI_HPTIOP
 	tristate "HighPoint RocketRAID 3xxx Controller support"
 	depends on SCSI && PCI
@@ -542,83 +481,6 @@ config SCSI_HPTIOP
 	  To compile this driver as a module, choose M here; the module
 	  will be called hptiop. If unsure, say N.
 
-config SCSI_SATA_QSTOR
-	tristate "Pacific Digital SATA QStor support"
-	depends on SCSI_SATA && PCI
-	help
-	  This option enables support for Pacific Digital Serial ATA QStor.
-
-	  If unsure, say N.
-
-config SCSI_SATA_PROMISE
-	tristate "Promise SATA TX2/TX4 support"
-	depends on SCSI_SATA && PCI
-	help
-	  This option enables support for Promise Serial ATA TX2/TX4.
-
-	  If unsure, say N.
-
-config SCSI_SATA_SX4
-	tristate "Promise SATA SX4 support"
-	depends on SCSI_SATA && PCI && EXPERIMENTAL
-	help
-	  This option enables support for Promise Serial ATA SX4.
-
-	  If unsure, say N.
-
-config SCSI_SATA_SIL
-	tristate "Silicon Image SATA support"
-	depends on SCSI_SATA && PCI && EXPERIMENTAL
-	help
-	  This option enables support for Silicon Image Serial ATA.
-
-	  If unsure, say N.
-
-config SCSI_SATA_SIL24
-	tristate "Silicon Image 3124/3132 SATA support"
-	depends on SCSI_SATA && PCI && EXPERIMENTAL
-	help
-	  This option enables support for Silicon Image 3124/3132 Serial ATA.
-
-	  If unsure, say N.
-
-config SCSI_SATA_SIS
-	tristate "SiS 964/180 SATA support"
-	depends on SCSI_SATA && PCI && EXPERIMENTAL
-	help
-	  This option enables support for SiS Serial ATA 964/180.
-
-	  If unsure, say N.
-
-config SCSI_SATA_ULI
-	tristate "ULi Electronics SATA support"
-	depends on SCSI_SATA && PCI && EXPERIMENTAL
-	help
-	  This option enables support for ULi Electronics SATA.
-
-	  If unsure, say N.
-
-config SCSI_SATA_VIA
-	tristate "VIA SATA support"
-	depends on SCSI_SATA && PCI
-	help
-	  This option enables support for VIA Serial ATA.
-
-	  If unsure, say N.
-
-config SCSI_SATA_VITESSE
-	tristate "VITESSE VSC-7174 / INTEL 31244 SATA support"
-	depends on SCSI_SATA && PCI
-	help
-	  This option enables support for Vitesse VSC7174 and Intel 31244 Serial ATA.
-
-	  If unsure, say N.
-
-config SCSI_SATA_INTEL_COMBINED
-	bool
-	depends on IDE=y && !BLK_DEV_IDE_SATA && (SCSI_SATA_AHCI || SCSI_ATA_PIIX)
-	default y
-
 config SCSI_BUSLOGIC
 	tristate "BusLogic SCSI support"
 	depends on (PCI || ISA || MCA) && SCSI && ISA_DMA_API
diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile
index ebd0cf00bf3e..b678f957cfe2 100644
--- a/drivers/scsi/Makefile
+++ b/drivers/scsi/Makefile
@@ -122,21 +122,6 @@ obj-$(CONFIG_SCSI_LASI700)	+= 53c700.o lasi700.o
 obj-$(CONFIG_SCSI_NSP32)	+= nsp32.o
 obj-$(CONFIG_SCSI_IPR)		+= ipr.o
 obj-$(CONFIG_SCSI_IBMVSCSI)	+= ibmvscsi/
-obj-$(CONFIG_SCSI_SATA_AHCI)	+= libata.o ahci.o
-obj-$(CONFIG_SCSI_SATA_SVW)	+= libata.o sata_svw.o
-obj-$(CONFIG_SCSI_ATA_PIIX)	+= libata.o ata_piix.o
-obj-$(CONFIG_SCSI_SATA_PROMISE)	+= libata.o sata_promise.o
-obj-$(CONFIG_SCSI_SATA_QSTOR)	+= libata.o sata_qstor.o
-obj-$(CONFIG_SCSI_SATA_SIL)	+= libata.o sata_sil.o
-obj-$(CONFIG_SCSI_SATA_SIL24)	+= libata.o sata_sil24.o
-obj-$(CONFIG_SCSI_SATA_VIA)	+= libata.o sata_via.o
-obj-$(CONFIG_SCSI_SATA_VITESSE)	+= libata.o sata_vsc.o
-obj-$(CONFIG_SCSI_SATA_SIS)	+= libata.o sata_sis.o
-obj-$(CONFIG_SCSI_SATA_SX4)	+= libata.o sata_sx4.o
-obj-$(CONFIG_SCSI_SATA_NV)	+= libata.o sata_nv.o
-obj-$(CONFIG_SCSI_SATA_ULI)	+= libata.o sata_uli.o
-obj-$(CONFIG_SCSI_SATA_MV)	+= libata.o sata_mv.o
-obj-$(CONFIG_SCSI_PDC_ADMA)	+= libata.o pdc_adma.o
 obj-$(CONFIG_SCSI_HPTIOP)	+= hptiop.o
 
 obj-$(CONFIG_ARM)		+= arm/
@@ -166,7 +151,6 @@ ncr53c8xx-flags-$(CONFIG_SCSI_ZALON) \
 CFLAGS_ncr53c8xx.o	:= $(ncr53c8xx-flags-y) $(ncr53c8xx-flags-m)
 zalon7xx-objs	:= zalon.o ncr53c8xx.o
 NCR_Q720_mod-objs	:= NCR_Q720.o ncr53c8xx.o
-libata-objs	:= libata-core.o libata-scsi.o libata-bmdma.o libata-eh.o
 oktagon_esp_mod-objs	:= oktagon_esp.o oktagon_io.o
 
 # Files generated that shall be removed upon make clean
diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c
deleted file mode 100644
index 813031c01fba..000000000000
--- a/drivers/scsi/ahci.c
+++ /dev/null
@@ -1,1684 +0,0 @@
-/*
- *  ahci.c - AHCI SATA support
- *
- *  Maintained by:  Jeff Garzik <jgarzik@pobox.com>
- *    		    Please ALWAYS copy linux-ide@vger.kernel.org
- *		    on emails.
- *
- *  Copyright 2004-2005 Red Hat, Inc.
- *
- *
- *  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, 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; see the file COPYING.  If not, write to
- *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *
- * libata documentation is available via 'make {ps|pdf}docs',
- * as Documentation/DocBook/libata.*
- *
- * AHCI hardware documentation:
- * http://www.intel.com/technology/serialata/pdf/rev1_0.pdf
- * http://www.intel.com/technology/serialata/pdf/rev1_1.pdf
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/init.h>
-#include <linux/blkdev.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/sched.h>
-#include <linux/dma-mapping.h>
-#include <linux/device.h>
-#include <scsi/scsi_host.h>
-#include <scsi/scsi_cmnd.h>
-#include <linux/libata.h>
-#include <asm/io.h>
-
-#define DRV_NAME	"ahci"
-#define DRV_VERSION	"2.0"
-
-
-enum {
-	AHCI_PCI_BAR		= 5,
-	AHCI_MAX_SG		= 168, /* hardware max is 64K */
-	AHCI_DMA_BOUNDARY	= 0xffffffff,
-	AHCI_USE_CLUSTERING	= 0,
-	AHCI_MAX_CMDS		= 32,
-	AHCI_CMD_SZ		= 32,
-	AHCI_CMD_SLOT_SZ	= AHCI_MAX_CMDS * AHCI_CMD_SZ,
-	AHCI_RX_FIS_SZ		= 256,
-	AHCI_CMD_TBL_CDB	= 0x40,
-	AHCI_CMD_TBL_HDR_SZ	= 0x80,
-	AHCI_CMD_TBL_SZ		= AHCI_CMD_TBL_HDR_SZ + (AHCI_MAX_SG * 16),
-	AHCI_CMD_TBL_AR_SZ	= AHCI_CMD_TBL_SZ * AHCI_MAX_CMDS,
-	AHCI_PORT_PRIV_DMA_SZ	= AHCI_CMD_SLOT_SZ + AHCI_CMD_TBL_AR_SZ +
-				  AHCI_RX_FIS_SZ,
-	AHCI_IRQ_ON_SG		= (1 << 31),
-	AHCI_CMD_ATAPI		= (1 << 5),
-	AHCI_CMD_WRITE		= (1 << 6),
-	AHCI_CMD_PREFETCH	= (1 << 7),
-	AHCI_CMD_RESET		= (1 << 8),
-	AHCI_CMD_CLR_BUSY	= (1 << 10),
-
-	RX_FIS_D2H_REG		= 0x40,	/* offset of D2H Register FIS data */
-	RX_FIS_UNK		= 0x60, /* offset of Unknown FIS data */
-
-	board_ahci		= 0,
-	board_ahci_vt8251	= 1,
-
-	/* global controller registers */
-	HOST_CAP		= 0x00, /* host capabilities */
-	HOST_CTL		= 0x04, /* global host control */
-	HOST_IRQ_STAT		= 0x08, /* interrupt status */
-	HOST_PORTS_IMPL		= 0x0c, /* bitmap of implemented ports */
-	HOST_VERSION		= 0x10, /* AHCI spec. version compliancy */
-
-	/* HOST_CTL bits */
-	HOST_RESET		= (1 << 0),  /* reset controller; self-clear */
-	HOST_IRQ_EN		= (1 << 1),  /* global IRQ enable */
-	HOST_AHCI_EN		= (1 << 31), /* AHCI enabled */
-
-	/* HOST_CAP bits */
-	HOST_CAP_SSC		= (1 << 14), /* Slumber capable */
-	HOST_CAP_CLO		= (1 << 24), /* Command List Override support */
-	HOST_CAP_SSS		= (1 << 27), /* Staggered Spin-up */
-	HOST_CAP_NCQ		= (1 << 30), /* Native Command Queueing */
-	HOST_CAP_64		= (1 << 31), /* PCI DAC (64-bit DMA) support */
-
-	/* registers for each SATA port */
-	PORT_LST_ADDR		= 0x00, /* command list DMA addr */
-	PORT_LST_ADDR_HI	= 0x04, /* command list DMA addr hi */
-	PORT_FIS_ADDR		= 0x08, /* FIS rx buf addr */
-	PORT_FIS_ADDR_HI	= 0x0c, /* FIS rx buf addr hi */
-	PORT_IRQ_STAT		= 0x10, /* interrupt status */
-	PORT_IRQ_MASK		= 0x14, /* interrupt enable/disable mask */
-	PORT_CMD		= 0x18, /* port command */
-	PORT_TFDATA		= 0x20,	/* taskfile data */
-	PORT_SIG		= 0x24,	/* device TF signature */
-	PORT_CMD_ISSUE		= 0x38, /* command issue */
-	PORT_SCR		= 0x28, /* SATA phy register block */
-	PORT_SCR_STAT		= 0x28, /* SATA phy register: SStatus */
-	PORT_SCR_CTL		= 0x2c, /* SATA phy register: SControl */
-	PORT_SCR_ERR		= 0x30, /* SATA phy register: SError */
-	PORT_SCR_ACT		= 0x34, /* SATA phy register: SActive */
-
-	/* PORT_IRQ_{STAT,MASK} bits */
-	PORT_IRQ_COLD_PRES	= (1 << 31), /* cold presence detect */
-	PORT_IRQ_TF_ERR		= (1 << 30), /* task file error */
-	PORT_IRQ_HBUS_ERR	= (1 << 29), /* host bus fatal error */
-	PORT_IRQ_HBUS_DATA_ERR	= (1 << 28), /* host bus data error */
-	PORT_IRQ_IF_ERR		= (1 << 27), /* interface fatal error */
-	PORT_IRQ_IF_NONFATAL	= (1 << 26), /* interface non-fatal error */
-	PORT_IRQ_OVERFLOW	= (1 << 24), /* xfer exhausted available S/G */
-	PORT_IRQ_BAD_PMP	= (1 << 23), /* incorrect port multiplier */
-
-	PORT_IRQ_PHYRDY		= (1 << 22), /* PhyRdy changed */
-	PORT_IRQ_DEV_ILCK	= (1 << 7), /* device interlock */
-	PORT_IRQ_CONNECT	= (1 << 6), /* port connect change status */
-	PORT_IRQ_SG_DONE	= (1 << 5), /* descriptor processed */
-	PORT_IRQ_UNK_FIS	= (1 << 4), /* unknown FIS rx'd */
-	PORT_IRQ_SDB_FIS	= (1 << 3), /* Set Device Bits FIS rx'd */
-	PORT_IRQ_DMAS_FIS	= (1 << 2), /* DMA Setup FIS rx'd */
-	PORT_IRQ_PIOS_FIS	= (1 << 1), /* PIO Setup FIS rx'd */
-	PORT_IRQ_D2H_REG_FIS	= (1 << 0), /* D2H Register FIS rx'd */
-
-	PORT_IRQ_FREEZE		= PORT_IRQ_HBUS_ERR |
-				  PORT_IRQ_IF_ERR |
-				  PORT_IRQ_CONNECT |
-				  PORT_IRQ_PHYRDY |
-				  PORT_IRQ_UNK_FIS,
-	PORT_IRQ_ERROR		= PORT_IRQ_FREEZE |
-				  PORT_IRQ_TF_ERR |
-				  PORT_IRQ_HBUS_DATA_ERR,
-	DEF_PORT_IRQ		= PORT_IRQ_ERROR | PORT_IRQ_SG_DONE |
-				  PORT_IRQ_SDB_FIS | PORT_IRQ_DMAS_FIS |
-				  PORT_IRQ_PIOS_FIS | PORT_IRQ_D2H_REG_FIS,
-
-	/* PORT_CMD bits */
-	PORT_CMD_ATAPI		= (1 << 24), /* Device is ATAPI */
-	PORT_CMD_LIST_ON	= (1 << 15), /* cmd list DMA engine running */
-	PORT_CMD_FIS_ON		= (1 << 14), /* FIS DMA engine running */
-	PORT_CMD_FIS_RX		= (1 << 4), /* Enable FIS receive DMA engine */
-	PORT_CMD_CLO		= (1 << 3), /* Command list override */
-	PORT_CMD_POWER_ON	= (1 << 2), /* Power up device */
-	PORT_CMD_SPIN_UP	= (1 << 1), /* Spin up device */
-	PORT_CMD_START		= (1 << 0), /* Enable port DMA engine */
-
-	PORT_CMD_ICC_MASK	= (0xf << 28), /* i/f ICC state mask */
-	PORT_CMD_ICC_ACTIVE	= (0x1 << 28), /* Put i/f in active state */
-	PORT_CMD_ICC_PARTIAL	= (0x2 << 28), /* Put i/f in partial state */
-	PORT_CMD_ICC_SLUMBER	= (0x6 << 28), /* Put i/f in slumber state */
-
-	/* hpriv->flags bits */
-	AHCI_FLAG_MSI		= (1 << 0),
-
-	/* ap->flags bits */
-	AHCI_FLAG_RESET_NEEDS_CLO	= (1 << 24),
-	AHCI_FLAG_NO_NCQ		= (1 << 25),
-};
-
-struct ahci_cmd_hdr {
-	u32			opts;
-	u32			status;
-	u32			tbl_addr;
-	u32			tbl_addr_hi;
-	u32			reserved[4];
-};
-
-struct ahci_sg {
-	u32			addr;
-	u32			addr_hi;
-	u32			reserved;
-	u32			flags_size;
-};
-
-struct ahci_host_priv {
-	unsigned long		flags;
-	u32			cap;	/* cache of HOST_CAP register */
-	u32			port_map; /* cache of HOST_PORTS_IMPL reg */
-};
-
-struct ahci_port_priv {
-	struct ahci_cmd_hdr	*cmd_slot;
-	dma_addr_t		cmd_slot_dma;
-	void			*cmd_tbl;
-	dma_addr_t		cmd_tbl_dma;
-	void			*rx_fis;
-	dma_addr_t		rx_fis_dma;
-};
-
-static u32 ahci_scr_read (struct ata_port *ap, unsigned int sc_reg);
-static void ahci_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
-static int ahci_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
-static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc);
-static irqreturn_t ahci_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
-static void ahci_irq_clear(struct ata_port *ap);
-static int ahci_port_start(struct ata_port *ap);
-static void ahci_port_stop(struct ata_port *ap);
-static void ahci_tf_read(struct ata_port *ap, struct ata_taskfile *tf);
-static void ahci_qc_prep(struct ata_queued_cmd *qc);
-static u8 ahci_check_status(struct ata_port *ap);
-static void ahci_freeze(struct ata_port *ap);
-static void ahci_thaw(struct ata_port *ap);
-static void ahci_error_handler(struct ata_port *ap);
-static void ahci_post_internal_cmd(struct ata_queued_cmd *qc);
-static int ahci_port_suspend(struct ata_port *ap, pm_message_t mesg);
-static int ahci_port_resume(struct ata_port *ap);
-static int ahci_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg);
-static int ahci_pci_device_resume(struct pci_dev *pdev);
-static void ahci_remove_one (struct pci_dev *pdev);
-
-static struct scsi_host_template ahci_sht = {
-	.module			= THIS_MODULE,
-	.name			= DRV_NAME,
-	.ioctl			= ata_scsi_ioctl,
-	.queuecommand		= ata_scsi_queuecmd,
-	.change_queue_depth	= ata_scsi_change_queue_depth,
-	.can_queue		= AHCI_MAX_CMDS - 1,
-	.this_id		= ATA_SHT_THIS_ID,
-	.sg_tablesize		= AHCI_MAX_SG,
-	.cmd_per_lun		= ATA_SHT_CMD_PER_LUN,
-	.emulated		= ATA_SHT_EMULATED,
-	.use_clustering		= AHCI_USE_CLUSTERING,
-	.proc_name		= DRV_NAME,
-	.dma_boundary		= AHCI_DMA_BOUNDARY,
-	.slave_configure	= ata_scsi_slave_config,
-	.slave_destroy		= ata_scsi_slave_destroy,
-	.bios_param		= ata_std_bios_param,
-	.suspend		= ata_scsi_device_suspend,
-	.resume			= ata_scsi_device_resume,
-};
-
-static const struct ata_port_operations ahci_ops = {
-	.port_disable		= ata_port_disable,
-
-	.check_status		= ahci_check_status,
-	.check_altstatus	= ahci_check_status,
-	.dev_select		= ata_noop_dev_select,
-
-	.tf_read		= ahci_tf_read,
-
-	.qc_prep		= ahci_qc_prep,
-	.qc_issue		= ahci_qc_issue,
-
-	.irq_handler		= ahci_interrupt,
-	.irq_clear		= ahci_irq_clear,
-
-	.scr_read		= ahci_scr_read,
-	.scr_write		= ahci_scr_write,
-
-	.freeze			= ahci_freeze,
-	.thaw			= ahci_thaw,
-
-	.error_handler		= ahci_error_handler,
-	.post_internal_cmd	= ahci_post_internal_cmd,
-
-	.port_suspend		= ahci_port_suspend,
-	.port_resume		= ahci_port_resume,
-
-	.port_start		= ahci_port_start,
-	.port_stop		= ahci_port_stop,
-};
-
-static const struct ata_port_info ahci_port_info[] = {
-	/* board_ahci */
-	{
-		.sht		= &ahci_sht,
-		.host_flags	= ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
-				  ATA_FLAG_MMIO | ATA_FLAG_PIO_DMA |
-				  ATA_FLAG_SKIP_D2H_BSY,
-		.pio_mask	= 0x1f, /* pio0-4 */
-		.udma_mask	= 0x7f, /* udma0-6 ; FIXME */
-		.port_ops	= &ahci_ops,
-	},
-	/* board_ahci_vt8251 */
-	{
-		.sht		= &ahci_sht,
-		.host_flags	= ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
-				  ATA_FLAG_MMIO | ATA_FLAG_PIO_DMA |
-				  ATA_FLAG_SKIP_D2H_BSY |
-				  AHCI_FLAG_RESET_NEEDS_CLO | AHCI_FLAG_NO_NCQ,
-		.pio_mask	= 0x1f, /* pio0-4 */
-		.udma_mask	= 0x7f, /* udma0-6 ; FIXME */
-		.port_ops	= &ahci_ops,
-	},
-};
-
-static const struct pci_device_id ahci_pci_tbl[] = {
-	/* Intel */
-	{ PCI_VENDOR_ID_INTEL, 0x2652, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* ICH6 */
-	{ PCI_VENDOR_ID_INTEL, 0x2653, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* ICH6M */
-	{ PCI_VENDOR_ID_INTEL, 0x27c1, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* ICH7 */
-	{ PCI_VENDOR_ID_INTEL, 0x27c5, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* ICH7M */
-	{ PCI_VENDOR_ID_INTEL, 0x27c3, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* ICH7R */
-	{ PCI_VENDOR_ID_AL, 0x5288, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* ULi M5288 */
-	{ PCI_VENDOR_ID_INTEL, 0x2681, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* ESB2 */
-	{ PCI_VENDOR_ID_INTEL, 0x2682, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* ESB2 */
-	{ PCI_VENDOR_ID_INTEL, 0x2683, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* ESB2 */
-	{ PCI_VENDOR_ID_INTEL, 0x27c6, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* ICH7-M DH */
-	{ PCI_VENDOR_ID_INTEL, 0x2821, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* ICH8 */
-	{ PCI_VENDOR_ID_INTEL, 0x2822, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* ICH8 */
-	{ PCI_VENDOR_ID_INTEL, 0x2824, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* ICH8 */
-	{ PCI_VENDOR_ID_INTEL, 0x2829, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* ICH8M */
-	{ PCI_VENDOR_ID_INTEL, 0x282a, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* ICH8M */
-
-	/* JMicron */
-	{ 0x197b, 0x2360, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* JMicron JMB360 */
-	{ 0x197b, 0x2361, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* JMicron JMB361 */
-	{ 0x197b, 0x2363, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* JMicron JMB363 */
-	{ 0x197b, 0x2365, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* JMicron JMB365 */
-	{ 0x197b, 0x2366, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* JMicron JMB366 */
-
-	/* ATI */
-	{ PCI_VENDOR_ID_ATI, 0x4380, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* ATI SB600 non-raid */
-	{ PCI_VENDOR_ID_ATI, 0x4381, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* ATI SB600 raid */
-
-	/* VIA */
-	{ PCI_VENDOR_ID_VIA, 0x3349, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci_vt8251 }, /* VIA VT8251 */
-
-	/* NVIDIA */
-	{ PCI_VENDOR_ID_NVIDIA, 0x044c, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci },		/* MCP65 */
-	{ PCI_VENDOR_ID_NVIDIA, 0x044d, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci },		/* MCP65 */
-	{ PCI_VENDOR_ID_NVIDIA, 0x044e, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci },		/* MCP65 */
-	{ PCI_VENDOR_ID_NVIDIA, 0x044f, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci },		/* MCP65 */
-
-	/* SiS */
-	{ PCI_VENDOR_ID_SI, 0x1184, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* SiS 966 */
-	{ PCI_VENDOR_ID_SI, 0x1185, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* SiS 966 */
-	{ PCI_VENDOR_ID_SI, 0x0186, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_ahci }, /* SiS 968 */
-
-	{ }	/* terminate list */
-};
-
-
-static struct pci_driver ahci_pci_driver = {
-	.name			= DRV_NAME,
-	.id_table		= ahci_pci_tbl,
-	.probe			= ahci_init_one,
-	.suspend		= ahci_pci_device_suspend,
-	.resume			= ahci_pci_device_resume,
-	.remove			= ahci_remove_one,
-};
-
-
-static inline unsigned long ahci_port_base_ul (unsigned long base, unsigned int port)
-{
-	return base + 0x100 + (port * 0x80);
-}
-
-static inline void __iomem *ahci_port_base (void __iomem *base, unsigned int port)
-{
-	return (void __iomem *) ahci_port_base_ul((unsigned long)base, port);
-}
-
-static u32 ahci_scr_read (struct ata_port *ap, unsigned int sc_reg_in)
-{
-	unsigned int sc_reg;
-
-	switch (sc_reg_in) {
-	case SCR_STATUS:	sc_reg = 0; break;
-	case SCR_CONTROL:	sc_reg = 1; break;
-	case SCR_ERROR:		sc_reg = 2; break;
-	case SCR_ACTIVE:	sc_reg = 3; break;
-	default:
-		return 0xffffffffU;
-	}
-
-	return readl((void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4));
-}
-
-
-static void ahci_scr_write (struct ata_port *ap, unsigned int sc_reg_in,
-			       u32 val)
-{
-	unsigned int sc_reg;
-
-	switch (sc_reg_in) {
-	case SCR_STATUS:	sc_reg = 0; break;
-	case SCR_CONTROL:	sc_reg = 1; break;
-	case SCR_ERROR:		sc_reg = 2; break;
-	case SCR_ACTIVE:	sc_reg = 3; break;
-	default:
-		return;
-	}
-
-	writel(val, (void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4));
-}
-
-static void ahci_start_engine(void __iomem *port_mmio)
-{
-	u32 tmp;
-
-	/* start DMA */
-	tmp = readl(port_mmio + PORT_CMD);
-	tmp |= PORT_CMD_START;
-	writel(tmp, port_mmio + PORT_CMD);
-	readl(port_mmio + PORT_CMD); /* flush */
-}
-
-static int ahci_stop_engine(void __iomem *port_mmio)
-{
-	u32 tmp;
-
-	tmp = readl(port_mmio + PORT_CMD);
-
-	/* check if the HBA is idle */
-	if ((tmp & (PORT_CMD_START | PORT_CMD_LIST_ON)) == 0)
-		return 0;
-
-	/* setting HBA to idle */
-	tmp &= ~PORT_CMD_START;
-	writel(tmp, port_mmio + PORT_CMD);
-
-	/* wait for engine to stop. This could be as long as 500 msec */
-	tmp = ata_wait_register(port_mmio + PORT_CMD,
-			        PORT_CMD_LIST_ON, PORT_CMD_LIST_ON, 1, 500);
-	if (tmp & PORT_CMD_LIST_ON)
-		return -EIO;
-
-	return 0;
-}
-
-static void ahci_start_fis_rx(void __iomem *port_mmio, u32 cap,
-			      dma_addr_t cmd_slot_dma, dma_addr_t rx_fis_dma)
-{
-	u32 tmp;
-
-	/* set FIS registers */
-	if (cap & HOST_CAP_64)
-		writel((cmd_slot_dma >> 16) >> 16, port_mmio + PORT_LST_ADDR_HI);
-	writel(cmd_slot_dma & 0xffffffff, port_mmio + PORT_LST_ADDR);
-
-	if (cap & HOST_CAP_64)
-		writel((rx_fis_dma >> 16) >> 16, port_mmio + PORT_FIS_ADDR_HI);
-	writel(rx_fis_dma & 0xffffffff, port_mmio + PORT_FIS_ADDR);
-
-	/* enable FIS reception */
-	tmp = readl(port_mmio + PORT_CMD);
-	tmp |= PORT_CMD_FIS_RX;
-	writel(tmp, port_mmio + PORT_CMD);
-
-	/* flush */
-	readl(port_mmio + PORT_CMD);
-}
-
-static int ahci_stop_fis_rx(void __iomem *port_mmio)
-{
-	u32 tmp;
-
-	/* disable FIS reception */
-	tmp = readl(port_mmio + PORT_CMD);
-	tmp &= ~PORT_CMD_FIS_RX;
-	writel(tmp, port_mmio + PORT_CMD);
-
-	/* wait for completion, spec says 500ms, give it 1000 */
-	tmp = ata_wait_register(port_mmio + PORT_CMD, PORT_CMD_FIS_ON,
-				PORT_CMD_FIS_ON, 10, 1000);
-	if (tmp & PORT_CMD_FIS_ON)
-		return -EBUSY;
-
-	return 0;
-}
-
-static void ahci_power_up(void __iomem *port_mmio, u32 cap)
-{
-	u32 cmd;
-
-	cmd = readl(port_mmio + PORT_CMD) & ~PORT_CMD_ICC_MASK;
-
-	/* spin up device */
-	if (cap & HOST_CAP_SSS) {
-		cmd |= PORT_CMD_SPIN_UP;
-		writel(cmd, port_mmio + PORT_CMD);
-	}
-
-	/* wake up link */
-	writel(cmd | PORT_CMD_ICC_ACTIVE, port_mmio + PORT_CMD);
-}
-
-static void ahci_power_down(void __iomem *port_mmio, u32 cap)
-{
-	u32 cmd, scontrol;
-
-	cmd = readl(port_mmio + PORT_CMD) & ~PORT_CMD_ICC_MASK;
-
-	if (cap & HOST_CAP_SSC) {
-		/* enable transitions to slumber mode */
-		scontrol = readl(port_mmio + PORT_SCR_CTL);
-		if ((scontrol & 0x0f00) > 0x100) {
-			scontrol &= ~0xf00;
-			writel(scontrol, port_mmio + PORT_SCR_CTL);
-		}
-
-		/* put device into slumber mode */
-		writel(cmd | PORT_CMD_ICC_SLUMBER, port_mmio + PORT_CMD);
-
-		/* wait for the transition to complete */
-		ata_wait_register(port_mmio + PORT_CMD, PORT_CMD_ICC_SLUMBER,
-				  PORT_CMD_ICC_SLUMBER, 1, 50);
-	}
-
-	/* put device into listen mode */
-	if (cap & HOST_CAP_SSS) {
-		/* first set PxSCTL.DET to 0 */
-		scontrol = readl(port_mmio + PORT_SCR_CTL);
-		scontrol &= ~0xf;
-		writel(scontrol, port_mmio + PORT_SCR_CTL);
-
-		/* then set PxCMD.SUD to 0 */
-		cmd &= ~PORT_CMD_SPIN_UP;
-		writel(cmd, port_mmio + PORT_CMD);
-	}
-}
-
-static void ahci_init_port(void __iomem *port_mmio, u32 cap,
-			   dma_addr_t cmd_slot_dma, dma_addr_t rx_fis_dma)
-{
-	/* power up */
-	ahci_power_up(port_mmio, cap);
-
-	/* enable FIS reception */
-	ahci_start_fis_rx(port_mmio, cap, cmd_slot_dma, rx_fis_dma);
-
-	/* enable DMA */
-	ahci_start_engine(port_mmio);
-}
-
-static int ahci_deinit_port(void __iomem *port_mmio, u32 cap, const char **emsg)
-{
-	int rc;
-
-	/* disable DMA */
-	rc = ahci_stop_engine(port_mmio);
-	if (rc) {
-		*emsg = "failed to stop engine";
-		return rc;
-	}
-
-	/* disable FIS reception */
-	rc = ahci_stop_fis_rx(port_mmio);
-	if (rc) {
-		*emsg = "failed stop FIS RX";
-		return rc;
-	}
-
-	/* put device into slumber mode */
-	ahci_power_down(port_mmio, cap);
-
-	return 0;
-}
-
-static int ahci_reset_controller(void __iomem *mmio, struct pci_dev *pdev)
-{
-	u32 cap_save, tmp;
-
-	cap_save = readl(mmio + HOST_CAP);
-	cap_save &= ( (1<<28) | (1<<17) );
-	cap_save |= (1 << 27);
-
-	/* global controller reset */
-	tmp = readl(mmio + HOST_CTL);
-	if ((tmp & HOST_RESET) == 0) {
-		writel(tmp | HOST_RESET, mmio + HOST_CTL);
-		readl(mmio + HOST_CTL); /* flush */
-	}
-
-	/* reset must complete within 1 second, or
-	 * the hardware should be considered fried.
-	 */
-	ssleep(1);
-
-	tmp = readl(mmio + HOST_CTL);
-	if (tmp & HOST_RESET) {
-		dev_printk(KERN_ERR, &pdev->dev,
-			   "controller reset failed (0x%x)\n", tmp);
-		return -EIO;
-	}
-
-	writel(HOST_AHCI_EN, mmio + HOST_CTL);
-	(void) readl(mmio + HOST_CTL);	/* flush */
-	writel(cap_save, mmio + HOST_CAP);
-	writel(0xf, mmio + HOST_PORTS_IMPL);
-	(void) readl(mmio + HOST_PORTS_IMPL);	/* flush */
-
-	if (pdev->vendor == PCI_VENDOR_ID_INTEL) {
-		u16 tmp16;
-
-		/* configure PCS */
-		pci_read_config_word(pdev, 0x92, &tmp16);
-		tmp16 |= 0xf;
-		pci_write_config_word(pdev, 0x92, tmp16);
-	}
-
-	return 0;
-}
-
-static void ahci_init_controller(void __iomem *mmio, struct pci_dev *pdev,
-				 int n_ports, u32 cap)
-{
-	int i, rc;
-	u32 tmp;
-
-	for (i = 0; i < n_ports; i++) {
-		void __iomem *port_mmio = ahci_port_base(mmio, i);
-		const char *emsg = NULL;
-
-#if 0 /* BIOSen initialize this incorrectly */
-		if (!(hpriv->port_map & (1 << i)))
-			continue;
-#endif
-
-		/* make sure port is not active */
-		rc = ahci_deinit_port(port_mmio, cap, &emsg);
-		if (rc)
-			dev_printk(KERN_WARNING, &pdev->dev,
-				   "%s (%d)\n", emsg, rc);
-
-		/* clear SError */
-		tmp = readl(port_mmio + PORT_SCR_ERR);
-		VPRINTK("PORT_SCR_ERR 0x%x\n", tmp);
-		writel(tmp, port_mmio + PORT_SCR_ERR);
-
-		/* clear port IRQ */
-		tmp = readl(port_mmio + PORT_IRQ_STAT);
-		VPRINTK("PORT_IRQ_STAT 0x%x\n", tmp);
-		if (tmp)
-			writel(tmp, port_mmio + PORT_IRQ_STAT);
-
-		writel(1 << i, mmio + HOST_IRQ_STAT);
-	}
-
-	tmp = readl(mmio + HOST_CTL);
-	VPRINTK("HOST_CTL 0x%x\n", tmp);
-	writel(tmp | HOST_IRQ_EN, mmio + HOST_CTL);
-	tmp = readl(mmio + HOST_CTL);
-	VPRINTK("HOST_CTL 0x%x\n", tmp);
-}
-
-static unsigned int ahci_dev_classify(struct ata_port *ap)
-{
-	void __iomem *port_mmio = (void __iomem *) ap->ioaddr.cmd_addr;
-	struct ata_taskfile tf;
-	u32 tmp;
-
-	tmp = readl(port_mmio + PORT_SIG);
-	tf.lbah		= (tmp >> 24)	& 0xff;
-	tf.lbam		= (tmp >> 16)	& 0xff;
-	tf.lbal		= (tmp >> 8)	& 0xff;
-	tf.nsect	= (tmp)		& 0xff;
-
-	return ata_dev_classify(&tf);
-}
-
-static void ahci_fill_cmd_slot(struct ahci_port_priv *pp, unsigned int tag,
-			       u32 opts)
-{
-	dma_addr_t cmd_tbl_dma;
-
-	cmd_tbl_dma = pp->cmd_tbl_dma + tag * AHCI_CMD_TBL_SZ;
-
-	pp->cmd_slot[tag].opts = cpu_to_le32(opts);
-	pp->cmd_slot[tag].status = 0;
-	pp->cmd_slot[tag].tbl_addr = cpu_to_le32(cmd_tbl_dma & 0xffffffff);
-	pp->cmd_slot[tag].tbl_addr_hi = cpu_to_le32((cmd_tbl_dma >> 16) >> 16);
-}
-
-static int ahci_clo(struct ata_port *ap)
-{
-	void __iomem *port_mmio = (void __iomem *) ap->ioaddr.cmd_addr;
-	struct ahci_host_priv *hpriv = ap->host_set->private_data;
-	u32 tmp;
-
-	if (!(hpriv->cap & HOST_CAP_CLO))
-		return -EOPNOTSUPP;
-
-	tmp = readl(port_mmio + PORT_CMD);
-	tmp |= PORT_CMD_CLO;
-	writel(tmp, port_mmio + PORT_CMD);
-
-	tmp = ata_wait_register(port_mmio + PORT_CMD,
-				PORT_CMD_CLO, PORT_CMD_CLO, 1, 500);
-	if (tmp & PORT_CMD_CLO)
-		return -EIO;
-
-	return 0;
-}
-
-static int ahci_prereset(struct ata_port *ap)
-{
-	if ((ap->flags & AHCI_FLAG_RESET_NEEDS_CLO) &&
-	    (ata_busy_wait(ap, ATA_BUSY, 1000) & ATA_BUSY)) {
-		/* ATA_BUSY hasn't cleared, so send a CLO */
-		ahci_clo(ap);
-	}
-
-	return ata_std_prereset(ap);
-}
-
-static int ahci_softreset(struct ata_port *ap, unsigned int *class)
-{
-	struct ahci_port_priv *pp = ap->private_data;
-	void __iomem *mmio = ap->host_set->mmio_base;
-	void __i