.init_hwif      = init_hwif_aec62xx,
                .autodma        = AUTODMA,
                .enablebits     = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
-               .bootable       = OFF_BOARD,
-               .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
+               .host_flags     = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
                .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x07, /* udma0-2 */
        },{     /* 1 */
                .init_chipset   = init_chipset_aec62xx,
                .init_hwif      = init_hwif_aec62xx,
                .autodma        = NOAUTODMA,
-               .bootable       = OFF_BOARD,
-               .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
+               .host_flags     = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
                .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x1f, /* udma0-4 */
        },{     /* 2 */
                .init_hwif      = init_hwif_aec62xx,
                .autodma        = AUTODMA,
                .enablebits     = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
-               .bootable       = NEVER_BOARD,
                .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
                .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x1f, /* udma0-4 */
                .init_chipset   = init_chipset_aec62xx,
                .init_hwif      = init_hwif_aec62xx,
                .autodma        = AUTODMA,
-               .bootable       = OFF_BOARD,
-               .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
+               .host_flags     = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
                .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x3f, /* udma0-5 */
        },{     /* 4 */
                .init_hwif      = init_hwif_aec62xx,
                .autodma        = AUTODMA,
                .enablebits     = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
-               .bootable       = OFF_BOARD,
-               .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
+               .host_flags     = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
                .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x3f, /* udma0-5 */
        }
 
        .init_hwif      = init_hwif_ali15x3,
        .init_dma       = init_dma_ali15x3,
        .autodma        = AUTODMA,
-       .bootable       = ON_BOARD,
+       .host_flags     = IDE_HFLAG_BOOTABLE,
        .pio_mask       = ATA_PIO5,
 };
 
 
                .init_hwif      = init_hwif_amd74xx,                    \
                .autodma        = AUTODMA,                              \
                .enablebits     = {{0x40,0x02,0x02}, {0x40,0x01,0x01}}, \
-               .bootable       = ON_BOARD,                             \
-               .host_flags     = IDE_HFLAG_PIO_NO_BLACKLIST            \
-                               | IDE_HFLAG_PIO_NO_DOWNGRADE            \
-                               | IDE_HFLAG_POST_SET_MODE,              \
+               .host_flags     = IDE_HFLAG_PIO_NO_BLACKLIST |          \
+                                 IDE_HFLAG_PIO_NO_DOWNGRADE |          \
+                                 IDE_HFLAG_POST_SET_MODE |             \
+                                 IDE_HFLAG_BOOTABLE,                   \
                .pio_mask       = ATA_PIO5,                             \
        }
 
                .init_hwif      = init_hwif_amd74xx,                    \
                .autodma        = AUTODMA,                              \
                .enablebits     = {{0x50,0x02,0x02}, {0x50,0x01,0x01}}, \
-               .bootable       = ON_BOARD,                             \
-               .host_flags     = IDE_HFLAG_PIO_NO_BLACKLIST            \
-                               | IDE_HFLAG_PIO_NO_DOWNGRADE            \
-                               | IDE_HFLAG_POST_SET_MODE,              \
+               .host_flags     = IDE_HFLAG_PIO_NO_BLACKLIST |          \
+                                 IDE_HFLAG_PIO_NO_DOWNGRADE |          \
+                                 IDE_HFLAG_POST_SET_MODE |             \
+                                 IDE_HFLAG_BOOTABLE,                   \
                .pio_mask       = ATA_PIO5,                             \
        }
 
 
                .init_hwif      = init_hwif_atiixp,
                .autodma        = AUTODMA,
                .enablebits     = {{0x48,0x01,0x00}, {0x48,0x08,0x00}},
-               .bootable       = ON_BOARD,
+               .host_flags     = IDE_HFLAG_BOOTABLE,
                .pio_mask       = ATA_PIO4,
        },{     /* 1 */
                .name           = "SB600_PATA",
                .init_hwif      = init_hwif_atiixp,
                .autodma        = AUTODMA,
                .enablebits     = {{0x48,0x01,0x00}, {0x00,0x00,0x00}},
-               .bootable       = ON_BOARD,
-               .host_flags     = IDE_HFLAG_SINGLE,
+               .host_flags     = IDE_HFLAG_SINGLE | IDE_HFLAG_BOOTABLE,
                .pio_mask       = ATA_PIO4,
        },
 };
 
                .init_hwif      = init_hwif_cmd64x,
                .autodma        = AUTODMA,
                .enablebits     = {{0x00,0x00,0x00}, {0x51,0x08,0x08}},
-               .bootable       = ON_BOARD,
-               .host_flags     = IDE_HFLAG_ABUSE_PREFETCH,
+               .host_flags     = IDE_HFLAG_ABUSE_PREFETCH | IDE_HFLAG_BOOTABLE,
                .pio_mask       = ATA_PIO5,
                .udma_mask      = 0x00, /* no udma */
        },{     /* 1 */
                .init_hwif      = init_hwif_cmd64x,
                .autodma        = AUTODMA,
                .enablebits     = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
-               .bootable       = ON_BOARD,
-               .host_flags     = IDE_HFLAG_ABUSE_PREFETCH,
+               .host_flags     = IDE_HFLAG_ABUSE_PREFETCH | IDE_HFLAG_BOOTABLE,
                .pio_mask       = ATA_PIO5,
                .udma_mask      = 0x07, /* udma0-2 */
        },{     /* 2 */
                .init_hwif      = init_hwif_cmd64x,
                .autodma        = AUTODMA,
                .enablebits     = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
-               .bootable       = ON_BOARD,
-               .host_flags     = IDE_HFLAG_ABUSE_PREFETCH,
+               .host_flags     = IDE_HFLAG_ABUSE_PREFETCH | IDE_HFLAG_BOOTABLE,
                .pio_mask       = ATA_PIO5,
                .udma_mask      = 0x1f, /* udma0-4 */
        },{     /* 3 */
                .init_hwif      = init_hwif_cmd64x,
                .autodma        = AUTODMA,
                .enablebits     = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
-               .bootable       = ON_BOARD,
-               .host_flags     = IDE_HFLAG_ABUSE_PREFETCH,
+               .host_flags     = IDE_HFLAG_ABUSE_PREFETCH | IDE_HFLAG_BOOTABLE,
                .pio_mask       = ATA_PIO5,
                .udma_mask      = 0x3f, /* udma0-5 */
        }
 
                .init_setup_dma = cs5520_init_setup_dma,        \
                .init_hwif      = init_hwif_cs5520,             \
                .autodma        = AUTODMA,                      \
-               .bootable       = ON_BOARD,                     \
                .host_flags     = IDE_HFLAG_ISA_PORTS |         \
                                  IDE_HFLAG_VDMA |              \
-                                 IDE_HFLAG_NO_ATAPI_DMA,       \
+                                 IDE_HFLAG_NO_ATAPI_DMA |      \
+                                 IDE_HFLAG_BOOTABLE,           \
                .pio_mask       = ATA_PIO4,                     \
        }
 
 
        .init_chipset   = init_chipset_cs5530,
        .init_hwif      = init_hwif_cs5530,
        .autodma        = AUTODMA,
-       .bootable       = ON_BOARD,
+       .host_flags     = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_BOOTABLE,
        .pio_mask       = ATA_PIO4,
-       .host_flags     = IDE_HFLAG_POST_SET_MODE,
 };
 
 static int __devinit cs5530_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 
        .name           = "CS5535",
        .init_hwif      = init_hwif_cs5535,
        .autodma        = AUTODMA,
-       .bootable       = ON_BOARD,
-       .host_flags     = IDE_HFLAG_SINGLE | IDE_HFLAG_POST_SET_MODE,
+       .host_flags     = IDE_HFLAG_SINGLE | IDE_HFLAG_POST_SET_MODE |
+                         IDE_HFLAG_BOOTABLE,
        .pio_mask       = ATA_PIO4,
 };
 
 
        .init_iops      = init_iops_cy82c693,
        .init_hwif      = init_hwif_cy82c693,
        .autodma        = AUTODMA,
-       .bootable       = ON_BOARD,
-       .host_flags     = IDE_HFLAG_SINGLE | IDE_HFLAG_TRUST_BIOS_FOR_DMA,
+       .host_flags     = IDE_HFLAG_SINGLE | IDE_HFLAG_TRUST_BIOS_FOR_DMA |
+                         IDE_HFLAG_BOOTABLE,
        .pio_mask       = ATA_PIO4,
 };
 
 
                .name           = name_str, \
                .init_hwif      = init_hwif_generic, \
                .autodma        = dma_setting, \
-               .bootable       = ON_BOARD, \
-               .host_flags     = IDE_HFLAG_TRUST_BIOS_FOR_DMA, \
+               .host_flags     = IDE_HFLAG_TRUST_BIOS_FOR_DMA | \
+                                 IDE_HFLAG_BOOTABLE, \
        }
 
 static ide_pci_device_t generic_chipsets[] __devinitdata = {
                .init_hwif      = init_hwif_generic,
                .autodma        = AUTODMA,
                .enablebits     = {{0x43,0x08,0x08}, {0x47,0x08,0x08}},
-               .bootable       = ON_BOARD,
-               .host_flags     = IDE_HFLAG_TRUST_BIOS_FOR_DMA,
+               .host_flags     = IDE_HFLAG_TRUST_BIOS_FOR_DMA |
+                                 IDE_HFLAG_BOOTABLE,
        },
 
        /*  2 */ DECLARE_GENERIC_PCI_DEV("SAMURAI",             AUTODMA),
                .name           = "VIA8237SATA",
                .init_hwif      = init_hwif_generic,
                .autodma        = AUTODMA,
-               .bootable       = OFF_BOARD,
-               .host_flags     = IDE_HFLAG_TRUST_BIOS_FOR_DMA,
+               .host_flags     = IDE_HFLAG_TRUST_BIOS_FOR_DMA |
+                                 IDE_HFLAG_OFF_BOARD,
        },
 
        /* 11 */ DECLARE_GENERIC_PCI_DEV("Piccolo0102",         NOAUTODMA),
                .name           = "Revolution",
                .init_hwif      = init_hwif_generic,
                .autodma        = AUTODMA,
-               .bootable       = OFF_BOARD,
-               .host_flags     = IDE_HFLAG_TRUST_BIOS_FOR_DMA,
+               .host_flags     = IDE_HFLAG_TRUST_BIOS_FOR_DMA |
+                                 IDE_HFLAG_OFF_BOARD,
        }
 };
 
 
        .init_chipset   = init_chipset_hpt34x,
        .init_hwif      = init_hwif_hpt34x,
        .autodma        = NOAUTODMA,
-       .bootable       = NEVER_BOARD,
        .extra          = 16,
        .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
        .pio_mask       = ATA_PIO5,
        pci_read_config_word(dev, PCI_COMMAND, &pcicmd);
 
        d->name = chipset_names[(pcicmd & PCI_COMMAND_MEMORY) ? 1 : 0];
-       d->bootable = (pcicmd & PCI_COMMAND_MEMORY) ? OFF_BOARD : NEVER_BOARD;
+       if (pcicmd & PCI_COMMAND_MEMORY)
+               d->host_flags |= IDE_HFLAG_OFF_BOARD;
+       else
+               d->host_flags &= ~IDE_HFLAG_OFF_BOARD;
 
        return ide_setup_pci_device(dev, d);
 }
 
                pci_read_config_byte(dev,  PCI_INTERRUPT_PIN, &pin1);
                pci_read_config_byte(dev2, PCI_INTERRUPT_PIN, &pin2);
                if (pin1 != pin2 && dev->irq == dev2->irq) {
-                       d->bootable = ON_BOARD;
+                       d->host_flags |= IDE_HFLAG_BOOTABLE;
                        printk("%s: onboard version of chipset, pin1=%d pin2=%d\n",
                               d->name, pin1, pin2);
                }
                .init_dma       = init_dma_hpt366,
                .autodma        = AUTODMA,
                .enablebits     = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
-               .bootable       = OFF_BOARD,
                .extra          = 240,
-               .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
+               .host_flags     = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
                .pio_mask       = ATA_PIO4,
        },{     /* 1 */
                .name           = "HPT372A",
                .autodma        = AUTODMA,
                .enablebits     = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
                .udma_mask      = HPT372_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5,
-               .bootable       = OFF_BOARD,
                .extra          = 240,
-               .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
+               .host_flags     = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
                .pio_mask       = ATA_PIO4,
        },{     /* 2 */
                .name           = "HPT302",
                .autodma        = AUTODMA,
                .enablebits     = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
                .udma_mask      = HPT302_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5,
-               .bootable       = OFF_BOARD,
                .extra          = 240,
-               .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
+               .host_flags     = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
                .pio_mask       = ATA_PIO4,
        },{     /* 3 */
                .name           = "HPT371",
                .autodma        = AUTODMA,
                .enablebits     = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
                .udma_mask      = HPT371_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5,
-               .bootable       = OFF_BOARD,
                .extra          = 240,
-               .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
+               .host_flags     = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
                .pio_mask       = ATA_PIO4,
        },{     /* 4 */
                .name           = "HPT374",
                .autodma        = AUTODMA,
                .enablebits     = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
                .udma_mask      = ATA_UDMA5,
-               .bootable       = OFF_BOARD,
                .extra          = 240,
-               .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
+               .host_flags     = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
                .pio_mask       = ATA_PIO4,
        },{     /* 5 */
                .name           = "HPT372N",
                .autodma        = AUTODMA,
                .enablebits     = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
                .udma_mask      = HPT372_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5,
-               .bootable       = OFF_BOARD,
                .extra          = 240,
-               .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
+               .host_flags     = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
                .pio_mask       = ATA_PIO4,
        }
 };
 
                .init_hwif      = init_hwif_it8213,     \
                .autodma        = AUTODMA,              \
                .enablebits     = {{0x41,0x80,0x80}}, \
-               .bootable       = ON_BOARD,             \
-               .host_flags     = IDE_HFLAG_SINGLE,     \
+               .host_flags     = IDE_HFLAG_SINGLE |    \
+                                 IDE_HFLAG_BOOTABLE,   \
                .pio_mask       = ATA_PIO4,             \
        }
 
 
                .init_chipset   = init_chipset_it821x,  \
                .init_hwif      = init_hwif_it821x,     \
                .autodma        = AUTODMA,              \
-               .bootable       = ON_BOARD,             \
                .fixup          = it821x_fixups,        \
+               .host_flags     = IDE_HFLAG_BOOTABLE,   \
                .pio_mask       = ATA_PIO4,             \
        }
 
 
        .name           = "JMB",
        .init_hwif      = init_hwif_jmicron,
        .autodma        = AUTODMA,
-       .bootable       = ON_BOARD,
+       .host_flags     = IDE_HFLAG_BOOTABLE,
        .enablebits     = { { 0x40, 0x01, 0x01 }, { 0x40, 0x10, 0x10 } },
        .pio_mask       = ATA_PIO5,
 };
 
 #endif
        .init_hwif      = init_hwif_ns87415,
        .autodma        = AUTODMA,
-       .bootable       = ON_BOARD,
        .host_flags     = IDE_HFLAG_TRUST_BIOS_FOR_DMA |
-                         IDE_HFLAG_NO_ATAPI_DMA,
+                         IDE_HFLAG_NO_ATAPI_DMA |
+                         IDE_HFLAG_BOOTABLE,
 };
 
 static int __devinit ns87415_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 
                .init_hwif      = init_hwif_opti621,
                .autodma        = AUTODMA,
                .enablebits     = {{0x45,0x80,0x00}, {0x40,0x08,0x00}},
-               .bootable       = ON_BOARD,
+               .host_flags     = IDE_HFLAG_TRUST_BIOS_FOR_DMA |
+                                 IDE_HFLAG_BOOTABLE,
                .pio_mask       = ATA_PIO3,
-               .host_flags     = IDE_HFLAG_TRUST_BIOS_FOR_DMA,
        },{     /* 1 */
                .name           = "OPTI621X",
                .init_hwif      = init_hwif_opti621,
                .autodma        = AUTODMA,
                .enablebits     = {{0x45,0x80,0x00}, {0x40,0x08,0x00}},
-               .bootable       = ON_BOARD,
+               .host_flags     = IDE_HFLAG_TRUST_BIOS_FOR_DMA |
+                                 IDE_HFLAG_BOOTABLE,
                .pio_mask       = ATA_PIO3,
-               .host_flags     = IDE_HFLAG_TRUST_BIOS_FOR_DMA,
        }
 };
 
 
                .init_chipset   = init_chipset_pdcnew,
                .init_hwif      = init_hwif_pdc202new,
                .autodma        = AUTODMA,
-               .bootable       = OFF_BOARD,
+               .host_flags     = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
                .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x3f, /* udma0-5 */
-               .host_flags     = IDE_HFLAG_POST_SET_MODE,
        },{     /* 1 */
                .name           = "PDC20269",
                .init_setup     = init_setup_pdcnew,
                .init_chipset   = init_chipset_pdcnew,
                .init_hwif      = init_hwif_pdc202new,
                .autodma        = AUTODMA,
-               .bootable       = OFF_BOARD,
+               .host_flags     = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
                .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x7f, /* udma0-6*/
-               .host_flags     = IDE_HFLAG_POST_SET_MODE,
        },{     /* 2 */
                .name           = "PDC20270",
                .init_setup     = init_setup_pdc20270,
                .init_chipset   = init_chipset_pdcnew,
                .init_hwif      = init_hwif_pdc202new,
                .autodma        = AUTODMA,
-               .bootable       = OFF_BOARD,
+               .host_flags     = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
                .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x3f, /* udma0-5 */
-               .host_flags     = IDE_HFLAG_POST_SET_MODE,
        },{     /* 3 */
                .name           = "PDC20271",
                .init_setup     = init_setup_pdcnew,
                .init_chipset   = init_chipset_pdcnew,
                .init_hwif      = init_hwif_pdc202new,
                .autodma        = AUTODMA,
-               .bootable       = OFF_BOARD,
+               .host_flags     = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
                .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x7f, /* udma0-6*/
-               .host_flags     = IDE_HFLAG_POST_SET_MODE,
        },{     /* 4 */
                .name           = "PDC20275",
                .init_setup     = init_setup_pdcnew,
                .init_chipset   = init_chipset_pdcnew,
                .init_hwif      = init_hwif_pdc202new,
                .autodma        = AUTODMA,
-               .bootable       = OFF_BOARD,
+               .host_flags     = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
                .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x7f, /* udma0-6*/
-               .host_flags     = IDE_HFLAG_POST_SET_MODE,
        },{     /* 5 */
                .name           = "PDC20276",
                .init_setup     = init_setup_pdc20276,
                .init_chipset   = init_chipset_pdcnew,
                .init_hwif      = init_hwif_pdc202new,
                .autodma        = AUTODMA,
-               .bootable       = OFF_BOARD,
+               .host_flags     = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
                .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x7f, /* udma0-6*/
-               .host_flags     = IDE_HFLAG_POST_SET_MODE,
        },{     /* 6 */
                .name           = "PDC20277",
                .init_setup     = init_setup_pdcnew,
                .init_chipset   = init_chipset_pdcnew,
                .init_hwif      = init_hwif_pdc202new,
                .autodma        = AUTODMA,
-               .bootable       = OFF_BOARD,
+               .host_flags     = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_OFF_BOARD,
                .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x7f, /* udma0-6*/
-               .host_flags     = IDE_HFLAG_POST_SET_MODE,
        }
 };
 
 
                .init_hwif      = init_hwif_pdc202xx,
                .init_dma       = init_dma_pdc202xx,
                .autodma        = AUTODMA,
-               .bootable       = OFF_BOARD,
                .extra          = 16,
+               .host_flags     = IDE_HFLAG_OFF_BOARD,
                .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x07, /* udma0-2 */
        },{     /* 1 */
                .init_hwif      = init_hwif_pdc202xx,
                .init_dma       = init_dma_pdc202xx,
                .autodma        = AUTODMA,
-               .bootable       = OFF_BOARD,
                .extra          = 48,
+               .host_flags     = IDE_HFLAG_OFF_BOARD,
                .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x1f, /* udma0-4 */
        },{     /* 2 */
                .init_hwif      = init_hwif_pdc202xx,
                .init_dma       = init_dma_pdc202xx,
                .autodma        = AUTODMA,
-               .bootable       = OFF_BOARD,
                .extra          = 48,
+               .host_flags     = IDE_HFLAG_OFF_BOARD,
                .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x1f, /* udma0-4 */
        },{     /* 3 */
                .init_hwif      = init_hwif_pdc202xx,
                .init_dma       = init_dma_pdc202xx,
                .autodma        = AUTODMA,
-               .bootable       = OFF_BOARD,
                .extra          = 48,
+               .host_flags     = IDE_HFLAG_OFF_BOARD,
                .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x3f, /* udma0-5 */
        },{     /* 4 */
                .init_hwif      = init_hwif_pdc202xx,
                .init_dma       = init_dma_pdc202xx,
                .autodma        = AUTODMA,
-               .bootable       = OFF_BOARD,
                .extra          = 48,
+               .host_flags     = IDE_HFLAG_OFF_BOARD,
                .pio_mask       = ATA_PIO4,
                .udma_mask      = 0x3f, /* udma0-5 */
        }
 
                .init_hwif      = init_hwif_piix,       \
                .autodma        = AUTODMA,              \
                .enablebits     = {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, \
-               .bootable       = ON_BOARD,             \
+               .host_flags     = IDE_HFLAG_BOOTABLE,   \
                .pio_mask       = ATA_PIO4,             \
                .udma_mask      = udma,                 \
        }
                .init_hwif      = init_hwif_piix,
                .autodma        = NODMA,
                .enablebits     = {{0x6d,0xc0,0x80}, {0x6d,0xc0,0xc0}},
-               .bootable       = ON_BOARD,
-               .host_flags     = IDE_HFLAG_ISA_PORTS,
+               .host_flags     = IDE_HFLAG_ISA_PORTS | IDE_HFLAG_BOOTABLE,
                .pio_mask       = ATA_PIO4,
        },
 
 
        .name           = "RZ100x",
        .init_hwif      = init_hwif_rz1000,
        .autodma        = NODMA,
-       .bootable       = ON_BOARD,
+       .host_flags     = IDE_HFLAG_BOOTABLE,
 };
 
 static int __devinit rz1000_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 
        .name           = "SC1200",
        .init_hwif      = init_hwif_sc1200,
        .autodma        = AUTODMA,
-       .bootable       = ON_BOARD,
-       .host_flags     = IDE_HFLAG_ABUSE_DMA_MODES | IDE_HFLAG_POST_SET_MODE,
+       .host_flags     = IDE_HFLAG_ABUSE_DMA_MODES | IDE_HFLAG_POST_SET_MODE |
+                         IDE_HFLAG_BOOTABLE,
        .pio_mask       = ATA_PIO4,
 };
 
 
       .init_iops       = init_iops_scc,                \
       .init_hwif       = init_hwif_scc,                \
       .autodma = AUTODMA,                              \
-      .bootable        = ON_BOARD,                             \
-      .host_flags      = IDE_HFLAG_SINGLE,             \
+      .host_flags      = IDE_HFLAG_SINGLE |            \
+                         IDE_HFLAG_BOOTABLE,           \
       .pio_mask                = ATA_PIO4,                     \
   }
 
 
 static int __devinit init_setup_csb6 (struct pci_dev *dev, ide_pci_device_t *d)
 {
        if (!(PCI_FUNC(dev->devfn) & 1)) {
-               d->bootable = NEVER_BOARD;
                if (dev->resource[0].start == 0x01f1)
-                       d->bootable = ON_BOARD;
+                       d->host_flags |= IDE_HFLAG_BOOTABLE;
+               else
+                       d->host_flags &= ~IDE_HFLAG_BOOTABLE;
        }
 
        if ((dev->device == PCI_DEVICE_ID_SERVERWORKS_CSB6IDE ||
                .init_chipset   = init_chipset_svwks,
                .init_hwif      = init_hwif_svwks,
                .autodma        = AUTODMA,
-               .bootable       = ON_BOARD,
+               .host_flags     = IDE_HFLAG_BOOTABLE,
                .pio_mask       = ATA_PIO4,
        },{     /* 1 */
                .name           = "SvrWks CSB5",
                .init_chipset   = init_chipset_svwks,
                .init_hwif      = init_hwif_svwks,
                .autodma        = AUTODMA,
-               .bootable       = ON_BOARD,
+               .host_flags     = IDE_HFLAG_BOOTABLE,
                .pio_mask       = ATA_PIO4,
        },{     /* 2 */
                .name           = "SvrWks CSB6",
                .init_chipset   = init_chipset_svwks,
                .init_hwif      = init_hwif_svwks,
                .autodma        = AUTODMA,
-               .bootable       = ON_BOARD,
+               .host_flags     = IDE_HFLAG_BOOTABLE,
                .pio_mask       = ATA_PIO4,
        },{     /* 3 */
                .name           = "SvrWks CSB6",
                .init_chipset   = init_chipset_svwks,
                .init_hwif      = init_hwif_svwks,
                .autodma        = AUTODMA,
-               .bootable       = ON_BOARD,
-               .host_flags     = IDE_HFLAG_SINGLE,
+               .host_flags     = IDE_HFLAG_SINGLE | IDE_HFLAG_BOOTABLE,
                .pio_mask       = ATA_PIO4,
        },{     /* 4 */
                .name           = "SvrWks HT1000",
                .init_chipset   = init_chipset_svwks,
                .init_hwif      = init_hwif_svwks,
                .autodma        = AUTODMA,
-               .bootable       = ON_BOARD,
-               .host_flags     = IDE_HFLAG_SINGLE,
+               .host_flags     = IDE_HFLAG_SINGLE | IDE_HFLAG_BOOTABLE,
                .pio_mask       = ATA_PIO4,
        }
 };
 
                .init_hwif      = init_hwif_siimage,    \
                .fixup          = siimage_fixup,        \
                .autodma        = AUTODMA,              \
-               .bootable       = ON_BOARD,             \
+               .host_flags     = IDE_HFLAG_BOOTABLE,   \
                .pio_mask       = ATA_PIO4,             \
        }
 
 
        .init_hwif      = init_hwif_sis5513,
        .autodma        = NOAUTODMA,
        .enablebits     = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
-       .bootable       = ON_BOARD,
+       .host_flags     = IDE_HFLAG_BOOTABLE,
        .pio_mask       = ATA_PIO4,
 };
 
 
        .init_hwif      = init_hwif_sl82c105,
        .autodma        = NOAUTODMA,
        .enablebits     = {{0x40,0x01,0x01}, {0x40,0x10,0x10}},
-       .bootable       = ON_BOARD,
+       .host_flags     = IDE_HFLAG_BOOTABLE,
        .pio_mask       = ATA_PIO5,
 };
 
 
        .init_hwif      = init_hwif_slc90e66,
        .autodma        = AUTODMA,
        .enablebits     = {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
-       .bootable       = ON_BOARD,
+       .host_flags     = IDE_HFLAG_BOOTABLE,
        .pio_mask       = ATA_PIO4,
 };
 
 
        .init_chipset   = init_chipset_tc86c001,
        .init_hwif      = init_hwif_tc86c001,
        .autodma        = AUTODMA,
-       .bootable       = OFF_BOARD,
-       .host_flags     = IDE_HFLAG_SINGLE,
+       .host_flags     = IDE_HFLAG_SINGLE | IDE_HFLAG_OFF_BOARD,
        .pio_mask       = ATA_PIO4,
 };
 
 
        .init_hwif      = init_hwif_triflex,
        .autodma        = AUTODMA,
        .enablebits     = {{0x80, 0x01, 0x01}, {0x80, 0x02, 0x02}},
-       .bootable       = ON_BOARD,
+       .host_flags     = IDE_HFLAG_BOOTABLE,
        .pio_mask       = ATA_PIO4,
 };
 
 
        .name           = "TRM290",
        .init_hwif      = init_hwif_trm290,
        .autodma        = NOAUTODMA,
-       .bootable       = ON_BOARD,
+       .host_flags     = IDE_HFLAG_NO_ATAPI_DMA |
 #if 0 /* play it safe for now */
-       .host_flags     = IDE_HFLAG_TRUST_BIOS_FOR_DMA | IDE_HFLAG_NO_ATAPI_DMA,
-#else
-       .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
+                         IDE_HFLAG_TRUST_BIOS_FOR_DMA |
 #endif
+                         IDE_HFLAG_BOOTABLE,
 };
 
 static int __devinit trm290_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 
                .init_hwif      = init_hwif_via82cxxx,
                .autodma        = NOAUTODMA,
                .enablebits     = {{0x40,0x02,0x02}, {0x40,0x01,0x01}},
-               .bootable       = ON_BOARD,
-               .host_flags     = IDE_HFLAG_PIO_NO_BLACKLIST
-                               | IDE_HFLAG_PIO_NO_DOWNGRADE
-                               | IDE_HFLAG_POST_SET_MODE,
+               .host_flags     = IDE_HFLAG_PIO_NO_BLACKLIST |
+                                 IDE_HFLAG_PIO_NO_DOWNGRADE |
+                                 IDE_HFLAG_POST_SET_MODE |
+                                 IDE_HFLAG_BOOTABLE,
                .pio_mask       = ATA_PIO5,
        },{     /* 1 */
                .name           = "VP_IDE",
                .init_hwif      = init_hwif_via82cxxx,
                .autodma        = AUTODMA,
                .enablebits     = {{0x00,0x00,0x00}, {0x00,0x00,0x00}},
-               .bootable       = ON_BOARD,
-               .host_flags     = IDE_HFLAG_PIO_NO_BLACKLIST
-                               | IDE_HFLAG_PIO_NO_DOWNGRADE
-                               | IDE_HFLAG_POST_SET_MODE,
+               .host_flags     = IDE_HFLAG_PIO_NO_BLACKLIST |
+                                 IDE_HFLAG_PIO_NO_DOWNGRADE |
+                                 IDE_HFLAG_POST_SET_MODE |
+                                 IDE_HFLAG_BOOTABLE,
                .pio_mask       = ATA_PIO5,
        }
 };
 
 {
        unsigned long ctl = 0, base = 0;
        ide_hwif_t *hwif;
+       u8 bootable = (d->host_flags & IDE_HFLAG_BOOTABLE) ? 1 : 0;
 
        if ((d->host_flags & IDE_HFLAG_ISA_PORTS) == 0) {
                /*  Possibly we should fail if these checks report true */
                ctl = port ? 0x374 : 0x3f4;
                base = port ? 0x170 : 0x1f0;
        }
-       if ((hwif = ide_match_hwif(base, d->bootable, d->name)) == NULL)
+       if ((hwif = ide_match_hwif(base, bootable, d->name)) == NULL)
                return NULL;    /* no room in ide_hwifs[] */
        if (hwif->io_ports[IDE_DATA_OFFSET] != base ||
            hwif->io_ports[IDE_CONTROL_OFFSET] != (ctl | 2)) {
 
 extern void default_hwif_mmiops(ide_hwif_t *);
 extern void default_hwif_transport(ide_hwif_t *);
 
-#define ON_BOARD               1
-#define NEVER_BOARD            0
-
-#ifdef CONFIG_BLK_DEV_OFFBOARD
-#  define OFF_BOARD            ON_BOARD
-#else /* CONFIG_BLK_DEV_OFFBOARD */
-#  define OFF_BOARD            NEVER_BOARD
-#endif /* CONFIG_BLK_DEV_OFFBOARD */
-
 #define NODMA 0
 #define NOAUTODMA 1
 #define AUTODMA 2
        IDE_HFLAG_VDMA                  = (1 << 11),
        /* ATAPI DMA is unsupported */
        IDE_HFLAG_NO_ATAPI_DMA          = (1 << 12),
+       /* set if host is a "bootable" controller */
+       IDE_HFLAG_BOOTABLE              = (1 << 13),
 };
 
+#ifdef CONFIG_BLK_DEV_OFFBOARD
+# define IDE_HFLAG_OFF_BOARD   IDE_HFLAG_BOOTABLE
+#else
+# define IDE_HFLAG_OFF_BOARD   0
+#endif
+
 typedef struct ide_pci_device_s {
        char                    *name;
        int                     (*init_setup)(struct pci_dev *, struct ide_pci_device_s *);
        void                    (*fixup)(ide_hwif_t *);
        u8                      autodma;
        ide_pci_enablebit_t     enablebits[2];
-       u8                      bootable;
        unsigned int            extra;
        struct ide_pci_device_s *next;
        u16                     host_flags;