Merge ../linus/

19 files changed, 377 insertions, 391 deletions

diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index 42e5b8175cbf..31e649a9ff71 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -625,7 +625,7 @@ config BLK_DEV_NS87415
         tristate "NS87415 chipset support"
         help
           This driver adds detection and support for the NS87415 chip
-          (used in SPARC64, among others).
+          (used mainly on SPARC64 and PA-RISC machines).
 
           Please read the comments at the top of <file:drivers/ide/pci/ns87415.c>.
 
@@ -787,6 +787,10 @@ config BLK_DEV_IDE_PMAC_BLINK
           This option enables the use of the sleep LED as a hard drive
           activity LED.
 
+config BLK_DEV_IDE_SWARM
+        tristate "IDE for Sibyte evaluation boards"
+        depends on SIBYTE_SB1xxx_SOC
+
 config BLK_DEV_IDE_AU1XXX
        bool "IDE for AMD Alchemy Au1200"
        depends on SOC_AU1200
diff --git a/drivers/ide/Makefile b/drivers/ide/Makefile
index cca9c075966d..569fae717503 100644
--- a/drivers/ide/Makefile
+++ b/drivers/ide/Makefile
@@ -48,6 +48,6 @@ obj-$(CONFIG_BLK_DEV_IDECD)		+= ide-cd.o
 obj-$(CONFIG_BLK_DEV_IDETAPE)           += ide-tape.o
 obj-$(CONFIG_BLK_DEV_IDEFLOPPY)         += ide-floppy.o
 
-obj-$(CONFIG_BLK_DEV_IDE)               += legacy/ arm/
+obj-$(CONFIG_BLK_DEV_IDE)               += legacy/ arm/ mips/
 obj-$(CONFIG_BLK_DEV_HD)                += legacy/
 obj-$(CONFIG_ETRAX_IDE)         += cris/
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index c2f47923d174..9455e42abb23 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -3328,8 +3328,8 @@ static ide_proc_entry_t idecd_proc[] = {
 #endif
 
 static ide_driver_t ide_cdrom_driver = {
-        .owner                  = THIS_MODULE,
         .gen_driver = {
+                .owner          = THIS_MODULE,
                 .name           = "ide-cdrom",
                 .bus            = &ide_bus_type,
                 .probe          = ide_cd_probe,
@@ -3510,8 +3510,8 @@ static void __exit ide_cdrom_exit(void)
 {
         driver_unregister(&ide_cdrom_driver.gen_driver);
 }
- 
-static int ide_cdrom_init(void)
+
+static int __init ide_cdrom_init(void)
 {
         return driver_register(&ide_cdrom_driver.gen_driver);
 }
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index e827b39e4b3c..f4e3d3527b0e 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -1089,8 +1089,8 @@ static void ide_device_shutdown(struct device *dev)
 }
 
 static ide_driver_t idedisk_driver = {
-        .owner                  = THIS_MODULE,
         .gen_driver = {
+                .owner          = THIS_MODULE,
                 .name           = "ide-disk",
                 .bus            = &ide_bus_type,
                 .probe          = ide_disk_probe,
@@ -1266,7 +1266,7 @@ static void __exit idedisk_exit (void)
         driver_unregister(&idedisk_driver.gen_driver);
 }
 
-static int idedisk_init (void)
+static int __init idedisk_init(void)
 {
         return driver_register(&idedisk_driver.gen_driver);
 }
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index f615ab759962..9e293c8063dc 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -1925,8 +1925,8 @@ static ide_proc_entry_t idefloppy_proc[] = {
 static int ide_floppy_probe(struct device *);
 
 static ide_driver_t idefloppy_driver = {
-        .owner                  = THIS_MODULE,
         .gen_driver = {
+                .owner          = THIS_MODULE,
                 .name           = "ide-floppy",
                 .bus            = &ide_bus_type,
                 .probe          = ide_floppy_probe,
@@ -2191,10 +2191,7 @@ static void __exit idefloppy_exit (void)
         driver_unregister(&idefloppy_driver.gen_driver);
 }
 
-/*
- *      idefloppy_init will register the driver for each floppy.
- */
-static int idefloppy_init (void)
+static int __init idefloppy_init(void)
 {
         printk("ide-floppy driver " IDEFLOPPY_VERSION "\n");
         return driver_register(&idefloppy_driver.gen_driver);
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 5275cbb1afe9..ecfafcdafea4 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -1629,12 +1629,6 @@ EXPORT_SYMBOL(ide_init_drive_cmd);
  *      for the new rq to be completed.  This is VERY DANGEROUS, and is
  *      intended for careful use by the ATAPI tape/cdrom driver code.
  *
- *      If action is ide_next, then the rq is queued immediately after
- *      the currently-being-processed-request (if any), and the function
- *      returns without waiting for the new rq to be completed.  As above,
- *      This is VERY DANGEROUS, and is intended for careful use by the
- *      ATAPI tape/cdrom driver code.
- *
  *      If action is ide_end, then the rq is queued at the end of the
  *      request queue, and the function returns immediately without waiting
  *      for the new rq to be completed. This is again intended for careful
diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c
index b09a6537c7a8..41d46dbe6c24 100644
--- a/drivers/ide/ide-lib.c
+++ b/drivers/ide/ide-lib.c
@@ -410,10 +410,10 @@ void ide_toggle_bounce(ide_drive_t *drive, int on)
 {
         u64 addr = BLK_BOUNCE_HIGH;     /* dma64_addr_t */
 
-        if (on && drive->media == ide_disk) {
-                if (!PCI_DMA_BUS_IS_PHYS)
-                        addr = BLK_BOUNCE_ANY;
-                else if (HWIF(drive)->pci_dev)
+        if (!PCI_DMA_BUS_IS_PHYS) {
+                addr = BLK_BOUNCE_ANY;
+        } else if (on && drive->media == ide_disk) {
+                if (HWIF(drive)->pci_dev)
                         addr = HWIF(drive)->pci_dev->dma_mask;
         }
 
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 0ac7eb8f40d5..7d7944ed4158 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -4748,8 +4748,8 @@ static ide_proc_entry_t idetape_proc[] = {
 static int ide_tape_probe(struct device *);
 
 static ide_driver_t idetape_driver = {
-        .owner                  = THIS_MODULE,
         .gen_driver = {
+                .owner          = THIS_MODULE,
                 .name           = "ide-tape",
                 .bus            = &ide_bus_type,
                 .probe          = ide_tape_probe,
@@ -4916,10 +4916,7 @@ static void __exit idetape_exit (void)
         unregister_chrdev(IDETAPE_MAJOR, "ht");
 }
 
-/*
- *      idetape_init will register the driver for each tape.
- */
-static int idetape_init (void)
+static int __init idetape_init(void)
 {
         int error = 1;
         idetape_sysfs_class = class_create(THIS_MODULE, "ide_tape");
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 54f9639c2a8c..62ebefd6394a 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -51,8 +51,6 @@
 #include <asm/uaccess.h>
 #include <asm/io.h>
 
-#define DEBUG_TASKFILE  0       /* unset when fixed */
-
 static void ata_bswap_data (void *buffer, int wcount)
 {
         u16 *p = buffer;
@@ -765,9 +763,6 @@ ide_startstop_t flagged_taskfile (ide_drive_t *drive, ide_task_t *task)
         ide_hwif_t *hwif        = HWIF(drive);
         task_struct_t *taskfile = (task_struct_t *) task->tfRegister;
         hob_struct_t *hobfile   = (hob_struct_t *) task->hobRegister;
-#if DEBUG_TASKFILE
-        u8 status;
-#endif
 
         if (task->data_phase == TASKFILE_MULTI_IN ||
             task->data_phase == TASKFILE_MULTI_OUT) {
@@ -778,19 +773,13 @@ ide_startstop_t flagged_taskfile (ide_drive_t *drive, ide_task_t *task)
         }
 
         /*
-         * (ks) Check taskfile in/out flags.
+         * (ks) Check taskfile in flags.
          * If set, then execute as it is defined.
          * If not set, then define default settings.
          * The default values are:
-         *      write and read all taskfile registers (except data) 
-         *      write and read the hob registers (sector,nsector,lcyl,hcyl)
+         *      read all taskfile registers (except data)
+         *      read the hob registers (sector, nsector, lcyl, hcyl)
          */
-        if (task->tf_out_flags.all == 0) {
-                task->tf_out_flags.all = IDE_TASKFILE_STD_OUT_FLAGS;
-                if (drive->addressing == 1)
-                        task->tf_out_flags.all |= (IDE_HOB_STD_OUT_FLAGS << 8);
-        }
-
         if (task->tf_in_flags.all == 0) {
                 task->tf_in_flags.all = IDE_TASKFILE_STD_IN_FLAGS;
                 if (drive->addressing == 1)
@@ -803,16 +792,6 @@ ide_startstop_t flagged_taskfile (ide_drive_t *drive, ide_task_t *task)
                 hwif->OUTB(drive->ctl, IDE_CONTROL_REG);
         SELECT_MASK(drive, 0);
 
-#if DEBUG_TASKFILE
-        status = hwif->INB(IDE_STATUS_REG);
-        if (status & 0x80) {
-                printk("flagged_taskfile -> Bad status. Status = %02x. wait 100 usec ...\n", status);
-                udelay(100);
-                status = hwif->INB(IDE_STATUS_REG);
-                printk("flagged_taskfile -> Status = %02x\n", status);
-        }
-#endif
-
         if (task->tf_out_flags.b.data) {
                 u16 data =  taskfile->data + (hobfile->data << 8);
                 hwif->OUTW(data, IDE_DATA_REG);
diff --git a/drivers/ide/mips/Makefile b/drivers/ide/mips/Makefile
new file mode 100644
index 000000000000..578e52a59588
--- /dev/null
+++ b/drivers/ide/mips/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_BLK_DEV_IDE_SWARM)         += swarm.o
diff --git a/drivers/ide/mips/swarm.c b/drivers/ide/mips/swarm.c
new file mode 100644
index 000000000000..66f6064f4640
--- /dev/null
+++ b/drivers/ide/mips/swarm.c
@@ -0,0 +1,201 @@
+/*
+ * Copyright (C) 2001, 2002, 2003 Broadcom Corporation
+ * Copyright (C) 2004 MontaVista Software Inc.
+ *      Author: Manish Lachwani, mlachwani@mvista.com
+ * Copyright (C) 2004  MIPS Technologies, Inc.  All rights reserved.
+ *      Author: Maciej W. Rozycki <macro@mips.com>
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+/*
+ *  Derived loosely from ide-pmac.c, so:
+ *  Copyright (C) 1998 Paul Mackerras.
+ *  Copyright (C) 1995-1998 Mark Lord
+ */
+
+/*
+ * Boards with SiByte processors so far have supported IDE devices via
+ * the Generic Bus, PCI bus, and built-in PCMCIA interface.  In all
+ * cases, byte-swapping must be avoided for these devices (whereas
+ * other PCI devices, for example, will require swapping).  Any
+ * SiByte-targetted kernel including IDE support will include this
+ * file.  Probing of a Generic Bus for an IDE device is controlled by
+ * the definition of "SIBYTE_HAVE_IDE", which is provided by
+ * <asm/sibyte/board.h> for Broadcom boards.
+ */
+
+#include <linux/ide.h>
+#include <linux/ioport.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/platform_device.h>
+
+#include <asm/io.h>
+
+#include <asm/sibyte/board.h>
+#include <asm/sibyte/sb1250_genbus.h>
+#include <asm/sibyte/sb1250_regs.h>
+
+#define DRV_NAME "ide-swarm"
+
+static char swarm_ide_string[] = DRV_NAME;
+
+static struct resource swarm_ide_resource = {
+        .name   = "SWARM GenBus IDE",
+        .flags  = IORESOURCE_MEM,
+};
+
+static struct platform_device *swarm_ide_dev;
+
+/*
+ * swarm_ide_probe - if the board header indicates the existence of
+ * Generic Bus IDE, allocate a HWIF for it.
+ */
+static int __devinit swarm_ide_probe(struct device *dev)
+{
+        ide_hwif_t *hwif;
+        u8 __iomem *base;
+        phys_t offset, size;
+        int i;
+
+        if (!SIBYTE_HAVE_IDE)
+                return -ENODEV;
+
+        /* Find an empty slot.  */
+        for (i = 0; i < MAX_HWIFS; i++)
+                if (!ide_hwifs[i].io_ports[IDE_DATA_OFFSET])
+                        break;
+        if (i >= MAX_HWIFS) {
+                printk(KERN_ERR DRV_NAME ": no free slot for interface\n");
+                return -ENOMEM;
+        }
+
+        hwif = ide_hwifs + i;
+
+        base = ioremap(A_IO_EXT_BASE, 0x800);
+        offset = __raw_readq(base + R_IO_EXT_REG(R_IO_EXT_START_ADDR, IDE_CS));
+        size = __raw_readq(base + R_IO_EXT_REG(R_IO_EXT_MULT_SIZE, IDE_CS));
+        iounmap(base);
+
+        offset = G_IO_START_ADDR(offset) << S_IO_ADDRBASE;
+        size = (G_IO_MULT_SIZE(size) + 1) << S_IO_REGSIZE;
+        if (offset < A_PHYS_GENBUS || offset >= A_PHYS_GENBUS_END) {
+                printk(KERN_INFO DRV_NAME
+                       ": IDE interface at GenBus disabled\n");
+                return -EBUSY;
+        }
+
+        printk(KERN_INFO DRV_NAME ": IDE interface at GenBus slot %i\n",
+               IDE_CS);
+
+        swarm_ide_resource.start = offset;
+        swarm_ide_resource.end = offset + size - 1;
+        if (request_resource(&iomem_resource, &swarm_ide_resource)) {
+                printk(KERN_ERR DRV_NAME
+                       ": can't request I/O memory resource\n");
+                return -EBUSY;
+        }
+
+        base = ioremap(offset, size);
+
+        /* Setup MMIO ops.  */
+        default_hwif_mmiops(hwif);
+        /* Prevent resource map manipulation.  */
+        hwif->mmio = 2;
+        hwif->noprobe = 0;
+
+        for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++)
+                hwif->hw.io_ports[i] =
+                                (unsigned long)(base + ((0x1f0 + i) << 5));
+        hwif->hw.io_ports[IDE_CONTROL_OFFSET] =
+                                (unsigned long)(base + (0x3f6 << 5));
+        hwif->hw.irq = K_INT_GB_IDE;
+
+        memcpy(hwif->io_ports, hwif->hw.io_ports, sizeof(hwif->io_ports));
+        hwif->irq = hwif->hw.irq;
+
+        dev_set_drvdata(dev, hwif);
+
+        return 0;
+}
+
+static struct device_driver swarm_ide_driver = {
+        .name   = swarm_ide_string,
+        .bus    = &platform_bus_type,
+        .probe  = swarm_ide_probe,
+};
+
+static void swarm_ide_platform_release(struct device *device)
+{
+        struct platform_device *pldev;
+
+        /* free device */
+        pldev = to_platform_device(device);
+        kfree(pldev);
+}
+
+static int __devinit swarm_ide_init_module(void)
+{
+        struct platform_device *pldev;
+        int err;
+
+        printk(KERN_INFO "SWARM IDE driver\n");
+
+        if (driver_register(&swarm_ide_driver)) {
+                printk(KERN_ERR "Driver registration failed\n");
+                err = -ENODEV;
+                goto out;
+        }
+
+        if (!(pldev = kmalloc(sizeof (*pldev), GFP_KERNEL))) {
+                err = -ENOMEM;
+                goto out_unregister_driver;
+        }
+
+        memset (pldev, 0, sizeof (*pldev));
+        pldev->name             = swarm_ide_string;
+        pldev->id               = 0;
+        pldev->dev.release      = swarm_ide_platform_release;
+
+        if (platform_device_register(pldev)) {
+                err = -ENODEV;
+                goto out_free_pldev;
+        }
+
+        if (!pldev->dev.driver) {
+                /*
+                 * The driver was not bound to this device, there was
+                 * no hardware at this address. Unregister it, as the
+                 * release fuction will take care of freeing the
+                 * allocated structure
+                 */
+                platform_device_unregister (pldev);
+        }
+
+        swarm_ide_dev = pldev;
+
+        return 0;
+
+out_free_pldev:
+        kfree(pldev);
+
+out_unregister_driver:
+        driver_unregister(&swarm_ide_driver);
+out:
+        return err;
+}
+
+module_init(swarm_ide_init_module);
diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
index 52cadc005d72..a21b1e11eef4 100644
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -65,23 +65,6 @@ static struct chipset_bus_clock_list_entry aec6xxx_34_base [] = {
 #define BUSCLOCK(D)     \
         ((struct chipset_bus_clock_list_entry *) pci_get_drvdata((D)))
 
-#if 0
-                if (dev->device == PCI_DEVICE_ID_ARTOP_ATP850UF) {
-                        (void) pci_read_config_byte(dev, 0x54, &art);
-                        p += sprintf(p, "DMA Mode:       %s(%s)",
-                                (c0&0x20)?((art&0x03)?"UDMA":" DMA"):" PIO",
-                                (art&0x02)?"2":(art&0x01)?"1":"0");
-                        p += sprintf(p, "          %s(%s)",
-                                (c0&0x40)?((art&0x0c)?"UDMA":" DMA"):" PIO",
-                                (art&0x08)?"2":(art&0x04)?"1":"0");
-                        p += sprintf(p, "         %s(%s)",
-                                (c1&0x20)?((art&0x30)?"UDMA":" DMA"):" PIO",
-                                (art&0x20)?"2":(art&0x10)?"1":"0");
-                        p += sprintf(p, "           %s(%s)\n",
-                                (c1&0x40)?((art&0xc0)?"UDMA":" DMA"):" PIO",
-                                (art&0x80)?"2":(art&0x40)?"1":"0");
-                } else {
-#endif
 
 /*
  * TO DO: active tuning and correction of cards without a bios.
@@ -112,13 +95,9 @@ static u8 aec62xx_ratemask (ide_drive_t *drive)
         switch(hwif->pci_dev->device) {
                 case PCI_DEVICE_ID_ARTOP_ATP865:
                 case PCI_DEVICE_ID_ARTOP_ATP865R:
-#if 0
-                        mode = (hwif->INB(hwif->dma_master) & 0x10) ? 4 : 3;
-#else
                         mode = (hwif->INB(((hwif->channel) ?
                                         hwif->mate->dma_status :
                                         hwif->dma_status)) & 0x10) ? 4 : 3;
-#endif
                         break;
                 case PCI_DEVICE_ID_ARTOP_ATP860:
                 case PCI_DEVICE_ID_ARTOP_ATP860R:
@@ -263,35 +242,9 @@ static int aec62xx_irq_timeout (ide_drive_t *drive)
                 case PCI_DEVICE_ID_ARTOP_ATP865:
                 case PCI_DEVICE_ID_ARTOP_ATP865R:
                         printk(" AEC62XX time out ");
-#if 0
-                        {
-                                int i = 0;
-                                u8 reg49h = 0;
-                                pci_read_config_byte(HWIF(drive)->pci_dev, 0x49, &reg49h);
-                                for (i=0;i<256;i++)
-                                        pci_write_config_byte(HWIF(drive)->pci_dev, 0x49, reg49h|0x10);
-                                pci_write_config_byte(HWIF(drive)->pci_dev, 0x49, reg49h & ~0x10);
-                        }
-                        return 0;
-#endif
                 default:
                         break;
         }
-#if 0
-        {
-                ide_hwif_t *hwif        = HWIF(drive);
-                struct pci_dev *dev     = hwif->pci_dev;
-                u8 tmp1 = 0, tmp2 = 0, mode6 = 0;
-
-                pci_read_config_byte(dev, 0x44, &tmp1);
-                pci_read_config_byte(dev, 0x45, &tmp2);
-                printk(" AEC6280 r44=%x r45=%x ",tmp1,tmp2);
-                mode6 = HWIF(drive)->INB(((hwif->channel) ?
-                                           hwif->mate->dma_status :
-                                           hwif->dma_status));
-                printk(" AEC6280 133=%x ", (mode6 & 0x10));
-        }
-#endif
         return 0;
 }
 
diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c
index 6cf49394a80f..cf84350efc55 100644
--- a/drivers/ide/pci/alim15x3.c
+++ b/drivers/ide/pci/alim15x3.c
@@ -876,10 +876,15 @@ static ide_pci_device_t ali15x3_chipset __devinitdata = {
  
 static int __devinit alim15x3_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 {
+        static struct pci_device_id ati_rs100[] = {
+                { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS100) },
+                { },
+        };
+
         ide_pci_device_t *d = &ali15x3_chipset;
 
-        if(pci_find_device(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS100, NULL))
-                printk(KERN_ERR "Warning: ATI Radeon IGP Northbridge is not yet fully tested.\n");
+        if (pci_dev_present(ati_rs100))
+                printk(KERN_WARNING "alim15x3: ATI Radeon IGP Northbridge is not yet fully tested.\n");
 
 #if defined(CONFIG_SPARC64)
         d->init_hwif = init_hwif_common_ali15x3;
diff --git a/drivers/ide/pci/cs5520.c b/drivers/ide/pci/cs5520.c
index 7dc24682d197..ea3c52cc8ac1 100644
--- a/drivers/ide/pci/cs5520.c
+++ b/drivers/ide/pci/cs5520.c
@@ -222,10 +222,9 @@ static int __devinit cs5520_init_one(struct pci_dev *dev, const struct pci_devic
 
         /* We must not grab the entire device, it has 'ISA' space in its
            BARS too and we will freak out other bits of the kernel */
-        if(pci_enable_device_bars(dev, 1<<2))
-        {
+        if (pci_enable_device_bars(dev, 1<<2)) {
                 printk(KERN_WARNING "%s: Unable to enable 55x0.\n", d->name);
-                return 1;
+                return -ENODEV;
         }
         pci_set_master(dev);
         if (pci_set_dma_mask(dev, DMA_32BIT_MASK)) {
diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c
index 022d244f2eb0..f1ca154dd52c 100644
--- a/drivers/ide/pci/siimage.c
+++ b/drivers/ide/pci/siimage.c
@@ -6,7 +6,13 @@
  *
  *  May be copied or modified under the terms of the GNU General Public License
  *
- *  Documentation available under NDA only
+ *  Documentation for CMD680:
+ *  http://gkernel.sourceforge.net/specs/sii/sii-0680a-v1.31.pdf.bz2
+ *
+ *  Documentation for SiI 3112:
+ *  http://gkernel.sourceforge.net/specs/sii/3112A_SiI-DS-0095-B2.pdf.bz2
+ *
+ *  Errata and other documentation only available under NDA.
  *
  *
  *  FAQ Items:
diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c
index 16b3e2d8bfb1..75a2253a3e68 100644
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -87,6 +87,7 @@ static const struct {
         u8 chipset_family;
         u8 flags;
 } SiSHostChipInfo[] = {
+        { "SiS965",     PCI_DEVICE_ID_SI_965,   ATA_133  },
         { "SiS745",     PCI_DEVICE_ID_SI_745,   ATA_100  },
         { "SiS735",     PCI_DEVICE_ID_SI_735,   ATA_100  },
         { "SiS733",     PCI_DEVICE_ID_SI_733,   ATA_100  },
diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c
index a4d099c937ff..7161ce0ef5aa 100644
--- a/drivers/ide/pci/via82cxxx.c
+++ b/drivers/ide/pci/via82cxxx.c
@@ -79,6 +79,7 @@ static struct via_isa_bridge {
         u8 rev_max;
         u16 flags;
 } via_isa_bridges[] = {
+        { "vt6410",     PCI_DEVICE_ID_VIA_6410,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
         { "vt8237",     PCI_DEVICE_ID_VIA_8237,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
         { "vt8235",     PCI_DEVICE_ID_VIA_8235,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
         { "vt8233a",    PCI_DEVICE_ID_VIA_8233A,    0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
@@ -100,185 +101,14 @@ static struct via_isa_bridge {
         { NULL }
 };
 
-static struct via_isa_bridge *via_config;
-static unsigned int via_80w;
 static unsigned int via_clock;
 static char *via_dma[] = { "MWDMA16", "UDMA33", "UDMA66", "UDMA100", "UDMA133" };
 
-/*
- * VIA /proc entry.
- */
-
-#if defined(DISPLAY_VIA_TIMINGS) && defined(CONFIG_PROC_FS)
-
-#include <linux/stat.h>
-#include <linux/proc_fs.h>
-
-static u8 via_proc = 0;
-static unsigned long via_base;
-static struct pci_dev *bmide_dev, *isa_dev;
-
-static char *via_control3[] = { "No limit", "64", "128", "192" };
-
-#define via_print(format, arg...) p += sprintf(p, format "\n" , ## arg)
-#define via_print_drive(name, format, arg...)\
-        p += sprintf(p, name); for (i = 0; i < 4; i++) p += sprintf(p, format, ## arg); p += sprintf(p, "\n");
-
-
-/**
- *      via_get_info            -       generate via /proc file 
- *      @buffer: buffer for data
- *      @addr: set to start of data to use
- *      @offset: current file offset
- *      @count: size of read
- *
- *      Fills in buffer with the debugging/configuration information for
- *      the VIA chipset tuning and attached drives
- */
- 
-static int via_get_info(char *buffer, char **addr, off_t offset, int count)
+struct via82cxxx_dev
 {
-        int speed[4], cycle[4], setup[4], active[4], recover[4], den[4],
-                 uen[4], udma[4], umul[4], active8b[4], recover8b[4];
-        struct pci_dev *dev = bmide_dev;
-        unsigned int v, u, i;
-        int len;
-        u16 c, w;
-        u8 t, x;
-        char *p = buffer;
-
-        via_print("----------VIA BusMastering IDE Configuration"
-                "----------------");
-
-        via_print("Driver Version:                     3.38");
-        via_print("South Bridge:                       VIA %s",
-                via_config->name);
-
-        pci_read_config_byte(isa_dev, PCI_REVISION_ID, &t);
-        pci_read_config_byte(dev, PCI_REVISION_ID, &x);
-        via_print("Revision:                           ISA %#x IDE %#x", t, x);
-        via_print("Highest DMA rate:                   %s",
-                via_dma[via_config->flags & VIA_UDMA]);
-
-        via_print("BM-DMA base:                        %#lx", via_base);
-        via_print("PCI clock:                          %d.%dMHz",
-                via_clock / 1000, via_clock / 100 % 10);
-
-        pci_read_config_byte(dev, VIA_MISC_1, &t);
-        via_print("Master Read  Cycle IRDY:            %dws",
-                (t & 64) >> 6);
-        via_print("Master Write Cycle IRDY:            %dws",
-                (t & 32) >> 5);
-        via_print("BM IDE Status Register Read Retry:  %s",
-                (t & 8) ? "yes" : "no");
-
-        pci_read_config_byte(dev, VIA_MISC_3, &t);
-        via_print("Max DRDY Pulse Width:               %s%s",
-                via_control3[(t & 0x03)], (t & 0x03) ? " PCI clocks" : "");
-
-        via_print("-----------------------Primary IDE"
-                "-------Secondary IDE------");
-        via_print("Read DMA FIFO flush:   %10s%20s",
-                (t & 0x80) ? "yes" : "no", (t & 0x40) ? "yes" : "no");
-        via_print("End Sector FIFO flush: %10s%20s",
-                (t & 0x20) ? "yes" : "no", (t & 0x10) ? "yes" : "no");
-
-        pci_read_config_byte(dev, VIA_IDE_CONFIG, &t);
-        via_print("Prefetch Buffer:       %10s%20s",
-                (t & 0x80) ? "yes" : "no", (t & 0x20) ? "yes" : "no");
-        via_print("Post Write Buffer:     %10s%20s",
-                (t & 0x40) ? "yes" : "no", (t & 0x10) ? "yes" : "no");
-
-        pci_read_config_byte(dev, VIA_IDE_ENABLE, &t);
-        via_print("Enabled:               %10s%20s",
-                (t & 0x02) ? "yes" : "no", (t & 0x01) ? "yes" : "no");
-
-        c = inb(via_base + 0x02) | (inb(via_base + 0x0a) << 8);
-        via_print("Simplex only:          %10s%20s",
-                (c & 0x80) ? "yes" : "no", (c & 0x8000) ? "yes" : "no");
-
-        via_print("Cable Type:            %10s%20s",
-                (via_80w & 1) ? "80w" : "40w", (via_80w & 2) ? "80w" : "40w");
-
-        via_print("-------------------drive0----drive1"
-                "----drive2----drive3-----");
-
-        pci_read_config_byte(dev, VIA_ADDRESS_SETUP, &t);
-        pci_read_config_dword(dev, VIA_DRIVE_TIMING, &v);
-        pci_read_config_word(dev, VIA_8BIT_TIMING, &w);
-
-        if (via_config->flags & VIA_UDMA)
-                pci_read_config_dword(dev, VIA_UDMA_TIMING, &u);
-        else u = 0;
-
-        for (i = 0; i < 4; i++) {
-
-                setup[i]     = ((t >> ((3 - i) << 1)) & 0x3) + 1;
-                recover8b[i] = ((w >> ((1 - (i >> 1)) << 3)) & 0xf) + 1;
-                active8b[i]  = ((w >> (((1 - (i >> 1)) << 3) + 4)) & 0xf) + 1;
-                active[i]    = ((v >> (((3 - i) << 3) + 4)) & 0xf) + 1;
-                recover[i]   = ((v >> ((3 - i) << 3)) & 0xf) + 1;
-                udma[i]      = ((u >> ((3 - i) << 3)) & 0x7) + 2;
-                umul[i]      = ((u >> (((3 - i) & 2) << 3)) & 0x8) ? 1 : 2;
-                uen[i]       = ((u >> ((3 - i) << 3)) & 0x20);
-                den[i]       = (c & ((i & 1) ? 0x40 : 0x20) << ((i & 2) << 2));
-
-                speed[i] = 2 * via_clock / (active[i] + recover[i]);
-                cycle[i] = 1000000 * (active[i] + recover[i]) / via_clock;
-
-                if (!uen[i] || !den[i])
-                        continue;
-
-                switch (via_config->flags & VIA_UDMA) {
-
-                        case VIA_UDMA_33:
-                                speed[i] = 2 * via_clock / udma[i];
-                                cycle[i] = 1000000 * udma[i] / via_clock;
-                                break;
-
-                        case VIA_UDMA_66:
-                                speed[i] = 4 * via_clock / (udma[i] * umul[i]);
-                                cycle[i] = 500000 * (udma[i] * umul[i]) / via_clock;
-                                break;
-
-                        case VIA_UDMA_100:
-                                speed[i] = 6 * via_clock / udma[i];
-                                cycle[i] = 333333 * udma[i] / via_clock;
-                                break;
-
-                        case VIA_UDMA_133:
-                                speed[i] = 8 * via_clock / udma[i];
-                                cycle[i] = 250000 * udma[i] / via_clock;
-                                break;
-                }
-        }
-
-        via_print_drive("Transfer Mode: ", "%10s",
-                den[i] ? (uen[i] ? "UDMA" : "DMA") : "PIO");
-
-        via_print_drive("Address Setup: ", "%8dns",
-                1000000 * setup[i] / via_clock);
-        via_print_drive("Cmd Active:    ", "%8dns",
-                1000000 * active8b[i] / via_clock);
-        via_print_drive("Cmd Recovery:  ", "%8dns",
-                1000000 * recover8b[i] / via_clock);
-        via_print_drive("Data Active:   ", "%8dns",
-                1000000 * active[i] / via_clock);
-        via_print_drive("Data Recovery: ", "%8dns",
-                1000000 * recover[i] / via_clock);
-        via_print_drive("Cycle Time:    ", "%8dns",
-                cycle[i]);
-        via_print_drive("Transfer Rate: ", "%4d.%dMB/s",
-                speed[i] / 1000, speed[i] / 100 % 10);
-
-        /* hoping it is less than 4K... */
-        len = (p - buffer) - offset;
-        *addr = buffer + offset;
-
-        return len > count ? count : len;
-}
-
-#endif /* DISPLAY_VIA_TIMINGS && CONFIG_PROC_FS */
+        struct via_isa_bridge *via_config;
+        unsigned int via_80w;
+};
 
 /**
  *      via_set_speed                   -       write timing registers
@@ -289,11 +119,13 @@ static int via_get_info(char *buffer, char **addr, off_t offset, int count)
  *      via_set_speed writes timing values to the chipset registers
  */
 
-static void via_set_speed(struct pci_dev *dev, u8 dn, struct ide_timing *timing)
+static void via_set_speed(ide_hwif_t *hwif, u8 dn, struct ide_timing *timing)
 {
+        struct pci_dev *dev = hwif->pci_dev;
+        struct via82cxxx_dev *vdev = ide_get_hwifdata(hwif);
         u8 t;
 
-        if (~via_config->flags & VIA_BAD_AST) {
+        if (~vdev->via_config->flags & VIA_BAD_AST) {
                 pci_read_config_byte(dev, VIA_ADDRESS_SETUP, &t);
                 t = (t & ~(3 << ((3 - dn) << 1))) | ((FIT(timing->setup, 1, 4) - 1) << ((3 - dn) << 1));
                 pci_write_config_byte(dev, VIA_ADDRESS_SETUP, t);
@@ -305,7 +137,7 @@ static void via_set_speed(struct pci_dev *dev, u8 dn, struct ide_timing *timing)
         pci_write_config_byte(dev, VIA_DRIVE_TIMING + (3 - dn),
                 ((FIT(timing->active, 1, 16) - 1) << 4) | (FIT(timing->recover, 1, 16) - 1));
 
-        switch (via_config->flags & VIA_UDMA) {
+        switch (vdev->via_config->flags & VIA_UDMA) {
                 case VIA_UDMA_33:  t = timing->udma ? (0xe0 | (FIT(timing->udma, 2, 5) - 2)) : 0x03; break;
                 case VIA_UDMA_66:  t = timing->udma ? (0xe8 | (FIT(timing->udma, 2, 9) - 2)) : 0x0f; break;
                 case VIA_UDMA_100: t = timing->udma ? (0xe0 | (FIT(timing->udma, 2, 9) - 2)) : 0x07; break;
@@ -329,6 +161,7 @@ static void via_set_speed(struct pci_dev *dev, u8 dn, struct ide_timing *timing)
 static int via_set_drive(ide_drive_t *drive, u8 speed)
 {
         ide_drive_t *peer = HWIF(drive)->drives + (~drive->dn & 1);
+        struct via82cxxx_dev *vdev = ide_get_hwifdata(drive->hwif);
         struct ide_timing t, p;
         unsigned int T, UT;
 
@@ -337,7 +170,7 @@ static int via_set_drive(ide_drive_t *drive, u8 speed)
 
         T = 1000000000 / via_clock;
 
-        switch (via_config->flags & VIA_UDMA) {
+        switch (vdev->via_config->flags & VIA_UDMA) {
                 case VIA_UDMA_33:   UT = T;   break;
                 case VIA_UDMA_66:   UT = T/2; break;
                 case VIA_UDMA_100:  UT = T/3; break;
@@ -352,7 +185,7 @@ static int via_set_drive(ide_drive_t *drive, u8 speed)
                 ide_timing_merge(&p, &t, &t, IDE_TIMING_8BIT);
         }
 
-        via_set_speed(HWIF(drive)->pci_dev, drive->dn, &t);
+        via_set_speed(HWIF(drive), drive->dn, &t);
 
         if (!drive->init_speed)
                 drive->init_speed = speed;
@@ -390,20 +223,41 @@ static void via82cxxx_tune_drive(ide_drive_t *drive, u8 pio)
  
 static int via82cxxx_ide_dma_check (ide_drive_t *drive)
 {
-        u16 w80 = HWIF(drive)->udma_four;
+        ide_hwif_t *hwif = HWIF(drive);
+        struct via82cxxx_dev *vdev = ide_get_hwifdata(hwif);
+        u16 w80 = hwif->udma_four;
 
         u16 speed = ide_find_best_mode(drive,
                 XFER_PIO | XFER_EPIO | XFER_SWDMA | XFER_MWDMA |
-                (via_config->flags & VIA_UDMA ? XFER_UDMA : 0) |
-                (w80 && (via_config->flags & VIA_UDMA) >= VIA_UDMA_66 ? XFER_UDMA_66 : 0) |
-                (w80 && (via_config->flags & VIA_UDMA) >= VIA_UDMA_100 ? XFER_UDMA_100 : 0) |
-                (w80 && (via_config->flags & VIA_UDMA) >= VIA_UDMA_133 ? XFER_UDMA_133 : 0));
+                (vdev->via_config->flags & VIA_UDMA ? XFER_UDMA : 0) |
+                (w80 && (vdev->via_config->flags & VIA_UDMA) >= VIA_UDMA_66 ? XFER_UDMA_66 : 0) |
+                (w80 && (vdev->via_config->flags & VIA_UDMA) >= VIA_UDMA_100 ? XFER_UDMA_100 : 0) |
+                (w80 && (vdev->via_config->flags & VIA_UDMA) >= VIA_UDMA_133 ? XFER_UDMA_133 : 0));
 
         via_set_drive(drive, speed);
 
         if (drive->autodma && (speed & XFER_MODE) != XFER_PIO)
-                return HWIF(drive)->ide_dma_on(drive);
-        return HWIF(drive)->ide_dma_off_quietly(drive);
+                return hwif->ide_dma_on(drive);
+        return hwif->ide_dma_off_quietly(drive);
+}
+
+static struct via_isa_bridge *via_config_find(struct pci_dev **isa)
+{
+        struct via_isa_bridge *via_config;
+        u8 t;
+
+        for (via_config = via_isa_bridges; via_config->id; via_config++)
+                if ((*isa = pci_find_device(PCI_VENDOR_ID_VIA +
+                        !!(via_config->flags & VIA_BAD_ID),
+                        via_config->id, NULL))) {
+
+                        pci_read_config_byte(*isa, PCI_REVISION_ID, &t);
+                        if (t >= via_config->rev_min &&
+                            t <= via_config->rev_max)
+                                break;
+                }
+
+        return via_config;
 }
 
 /**
@@ -418,82 +272,28 @@ static int via82cxxx_ide_dma_check (ide_drive_t *drive)
 static unsigned int __devinit init_chipset_via82cxxx(struct pci_dev *dev, const char *name)
 {
         struct pci_dev *isa = NULL;
+        struct via_isa_bridge *via_config;
         u8 t, v;
         unsigned int u;
-        int i;
 
         /*
          * Find the ISA bridge to see how good the IDE is.
          */
-
-        for (via_config = via_isa_bridges; via_config->id; via_config++)
-                if ((isa = pci_find_device(PCI_VENDOR_ID_VIA +
-                        !!(via_config->flags & VIA_BAD_ID),
-                        via_config->id, NULL))) {
-
-                        pci_read_config_byte(isa, PCI_REVISION_ID, &t);
-                        if (t >= via_config->rev_min &&
-                            t <= via_config->rev_max)
-                                break;
-                }
-
+        via_config = via_config_find(&isa);
         if (!via_config->id) {
                 printk(KERN_WARNING "VP_IDE: Unknown VIA SouthBridge, disabling DMA.\n");
                 return -ENODEV;
         }
 
         /*
-         * Check 80-wire cable presence and setup Clk66.
+         * Setup or disable Clk66 if appropriate
          */
 
-        switch (via_config->flags & VIA_UDMA) {
-
-                case VIA_UDMA_66:
-                        /* Enable Clk66 */
-                        pci_read_config_dword(dev, VIA_UDMA_TIMING, &u);
-                        pci_write_config_dword(dev, VIA_UDMA_TIMING, u|0x80008);
-                        for (i = 24; i >= 0; i -= 8)
-                                if (((u >> (i & 16)) & 8) &&
-                                    ((u >> i) & 0x20) &&
-                                     (((u >> i) & 7) < 2)) {
-                                        /*
-                                         * 2x PCI clock and
-                                         * UDMA w/ < 3T/cycle
-                                         */
-                                        via_80w |= (1 << (1 - (i >> 4)));
-                                }
-                        break;
-
-                case VIA_UDMA_100:
-                        pci_read_config_dword(dev, VIA_UDMA_TIMING, &u);
-                        for (i = 24; i >= 0; i -= 8)
-                                if (((u >> i) & 0x10) ||
-                                    (((u >> i) & 0x20) &&
-                                     (((u >> i) & 7) < 4))) {
-                                        /* BIOS 80-wire bit or
-                                         * UDMA w/ < 60ns/cycle
-                                         */
-                                        via_80w |= (1 << (1 - (i >> 4)));
-                                }
-                        break;
-
-                case VIA_UDMA_133:
-                        pci_read_config_dword(dev, VIA_UDMA_TIMING, &u);
-                        for (i = 24; i >= 0; i -= 8)
-                                if (((u >> i) & 0x10) ||
-                                    (((u >> i) & 0x20) &&
-                                     (((u >> i) & 7) < 6))) {
-                                        /* BIOS 80-wire bit or
-                                         * UDMA w/ < 60ns/cycle
-                                         */
-                                        via_80w |= (1 << (1 - (i >> 4)));
-                                }
-                        break;
-
-        }
-
-        /* Disable Clk66 */
-        if (via_config->flags & VIA_BAD_CLK66) {
+        if ((via_config->flags & VIA_UDMA) == VIA_UDMA_66) {
+                /* Enable Clk66 */
+                pci_read_config_dword(dev, VIA_UDMA_TIMING, &u);
+                pci_write_config_dword(dev, VIA_UDMA_TIMING, u|0x80008);
+        } else if (via_config->flags & VIA_BAD_CLK66) {
                 /* Would cause trouble on 596a and 686 */
                 pci_read_config_dword(dev, VIA_UDMA_TIMING, &u);
                 pci_write_config_dword(dev, VIA_UDMA_TIMING, u & ~0x80008);
@@ -560,26 +360,78 @@ static unsigned int __devinit init_chipset_via82cxxx(struct pci_dev *dev, const
                 via_dma[via_config->flags & VIA_UDMA],
                 pci_name(dev));
 
-        /*
-         * Setup /proc/ide/via entry.
-         */
+        return 0;
+}
+
+/*
+ * Check and handle 80-wire cable presence
+ */
+static void __devinit via_cable_detect(struct pci_dev *dev, struct via82cxxx_dev *vdev)
+{
+        unsigned int u;
+        int i;
+        pci_read_config_dword(dev, VIA_UDMA_TIMING, &u);
+
+        switch (vdev->via_config->flags & VIA_UDMA) {
+
+                case VIA_UDMA_66:
+                        for (i = 24; i >= 0; i -= 8)
+                                if (((u >> (i & 16)) & 8) &&
+                                    ((u >> i) & 0x20) &&
+                                     (((u >> i) & 7) < 2)) {
+                                        /*
+                                         * 2x PCI clock and
+                                         * UDMA w/ < 3T/cycle
+                                         */
+                                        vdev->via_80w |= (1 << (1 - (i >> 4)));
+                                }
+                        break;
+
+                case VIA_UDMA_100:
+                        for (i = 24; i >= 0; i -= 8)
+                                if (((u >> i) & 0x10) ||
+                                    (((u >> i) & 0x20) &&
+                                     (((u >> i) & 7) < 4))) {
+                                        /* BIOS 80-wire bit or
+                                         * UDMA w/ < 60ns/cycle
+                                         */
+                                        vdev->via_80w |= (1 << (1 - (i >> 4)));
+                                }
+                        break;
+
+                case VIA_UDMA_133:
+                        for (i = 24; i >= 0; i -= 8)
+                                if (((u >> i) & 0x10) ||
+                                    (((u >> i) & 0x20) &&
+                                     (((u >> i) & 7) < 6))) {
+                                        /* BIOS 80-wire bit or
+                                         * UDMA w/ < 60ns/cycle
+                                         */
+                                        vdev->via_80w |= (1 << (1 - (i >> 4)));
+                                }
+                        break;
 
-#if defined(DISPLAY_VIA_TIMINGS) && defined(CONFIG_PROC_FS)
-        if (!via_proc) {
-                via_base = pci_resource_start(dev, 4);
-                bmide_dev = dev;
-                isa_dev = isa;
-                ide_pci_create_host_proc("via", via_get_info);
-                via_proc = 1;
         }
-#endif /* DISPLAY_VIA_TIMINGS && CONFIG_PROC_FS */
-        return 0;
 }
 
 static void __devinit init_hwif_via82cxxx(ide_hwif_t *hwif)
 {
+        struct via82cxxx_dev *vdev = kmalloc(sizeof(struct via82cxxx_dev),
+                GFP_KERNEL);
+        struct pci_dev *isa = NULL;
         int i;
 
+        if (vdev == NULL) {
+                printk(KERN_ERR "VP_IDE: out of memory :(\n");
+                return;
+        }
+
+        memset(vdev, 0, sizeof(struct via82cxxx_dev));
+        ide_set_hwifdata(hwif, vdev);
+
+        vdev->via_config = via_config_find(&isa);
+        via_cable_detect(hwif->pci_dev, vdev);
+
         hwif->autodma = 0;
 
         hwif->tuneproc = &via82cxxx_tune_drive;
@@ -594,7 +446,7 @@ static void __devinit init_hwif_via82cxxx(ide_hwif_t *hwif)
 
         for (i = 0; i < 2; i++) {
                 hwif->drives[i].io_32bit = 1;
-                hwif->drives[i].unmask = (via_config->flags & VIA_NO_UNMASK) ? 0 : 1;
+                hwif->drives[i].unmask = (vdev->via_config->flags & VIA_NO_UNMASK) ? 0 : 1;
                 hwif->drives[i].autotune = 1;
                 hwif->drives[i].dn = hwif->channel * 2 + i;
         }
@@ -608,7 +460,7 @@ static void __devinit init_hwif_via82cxxx(ide_hwif_t *hwif)
         hwif->swdma_mask = 0x07;
 
         if (!hwif->udma_four)
-                hwif->udma_four = (via_80w >> hwif->channel) & 1;
+                hwif->udma_four = (vdev->via_80w >> hwif->channel) & 1;
         hwif->ide_dma_check = &via82cxxx_ide_dma_check;
         if (!noautodma)
                 hwif->autodma = 1;
@@ -616,24 +468,35 @@ static void __devinit init_hwif_via82cxxx(ide_hwif_t *hwif)
         hwif->drives[1].autodma = hwif->autodma;
 }
 
-static ide_pci_device_t via82cxxx_chipset __devinitdata = {
-        .name           = "VP_IDE",
-        .init_chipset   = init_chipset_via82cxxx,
-        .init_hwif      = init_hwif_via82cxxx,
-        .channels       = 2,
-        .autodma        = NOAUTODMA,
-        .enablebits     = {{0x40,0x02,0x02}, {0x40,0x01,0x01}},
-        .bootable       = ON_BOARD,
+static ide_pci_device_t via82cxxx_chipsets[] __devinitdata = {
+        {       /* 0 */
+                .name           = "VP_IDE",
+                .init_chipset   = init_chipset_via82cxxx,
+                .init_hwif      = init_hwif_via82cxxx,
+                .channels       = 2,
+                .autodma        = NOAUTODMA,
+                .enablebits     = {{0x40,0x02,0x02}, {0x40,0x01,0x01}},
+                .bootable       = ON_BOARD
+        },{     /* 1 */
+                .name           = "VP_IDE",
+                .init_chipset   = init_chipset_via82cxxx,
+                .init_hwif      = init_hwif_via82cxxx,
+                .channels       = 2,
+                .autodma        = AUTODMA,
+                .enablebits     = {{0x00,0x00,0x00}, {0x00,0x00,0x00}},
+                .bootable       = ON_BOARD,
+        }
 };
 
 static int __devinit via_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 {
-        return ide_setup_pci_device(dev, &via82cxxx_chipset);
+        return ide_setup_pci_device(dev, &via82cxxx_chipsets[id->driver_data]);
 }
 
 static struct pci_device_id via_pci_tbl[] = {
         { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C576_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
         { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+        { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_6410,     PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
         { 0, },
 };
 MODULE_DEVICE_TABLE(pci, via_pci_tbl);
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index 136911a86e84..16b28357885b 100644
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -1401,20 +1401,6 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif)
         /* We probe the hwif now */
         probe_hwif_init(hwif);
 
-        /* The code IDE code will have set hwif->present if we have devices attached,
-         * if we don't, the discard the interface except if we are on a media bay slot
-         */
-        if (!hwif->present && !pmif->mediabay) {
-                printk(KERN_INFO "ide%d: Bus empty, interface released.\n",
-                        hwif->index);
-                default_hwif_iops(hwif);
-                for (i = IDE_DATA_OFFSET; i <= IDE_CONTROL_OFFSET; ++i)
-                        hwif->io_ports[i] = 0;
-                hwif->chipset = ide_unknown;
-                hwif->noprobe = 1;
-                return -ENODEV;
-        }
-
         return 0;
 }
 
diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
index d4f2111d4364..7ebf992e8c2f 100644
--- a/drivers/ide/setup-pci.c
+++ b/drivers/ide/setup-pci.c
@@ -787,7 +787,7 @@ static int pre_init = 1;		/* Before first ordered IDE scan */
 static LIST_HEAD(ide_pci_drivers);
 
 /*
- *      __ide_register_pci_driver       -       attach IDE driver
+ *      __ide_pci_register_driver       -       attach IDE driver
  *      @driver: pci driver
  *      @module: owner module of the driver
  *