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[PATCH] atiixp: ATI SB600 IDE support for various modes 

Support SB600 SATA legacy IDE (DMA enable).

Signed-off-by: Anatoli Antonovitch <antonovi@ati.com>
Cc: Jeff Garzik <jeff@garzik.org>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Anatoli Antonovitch 2006-09-29 02:00:09 -07:00 committed by Linus Torvalds
parent 01d553d0fe
commit 2b33b4dcbe
1 changed files with 21 additions and 0 deletions
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21
drivers/ide/pci/atiixp.c
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@ -318,6 +318,20 @@ static void __devinit init_hwif_atiixp(ide_hwif_t *hwif)
hwif->drives[0].autodma = hwif->autodma;
}
static void __devinit init_hwif_sb600_legacy(ide_hwif_t *hwif)
{
hwif->atapi_dma = 1;
hwif->ultra_mask = 0x7f;
hwif->mwdma_mask = 0x07;
hwif->swdma_mask = 0x07;
if (!noautodma)
hwif->autodma = 1;
hwif->drives[0].autodma = hwif->autodma;
hwif->drives[1].autodma = hwif->autodma;
}
static ide_pci_device_t atiixp_pci_info[] __devinitdata = {
{ /* 0 */
.name = "ATIIXP",
@ -326,6 +340,12 @@ static ide_pci_device_t atiixp_pci_info[] __devinitdata = {
.autodma = AUTODMA,
.enablebits = {{0x48,0x01,0x00}, {0x48,0x08,0x00}},
.bootable = ON_BOARD,
},{ /* 1 */
.name = "ATI SB600 SATA Legacy IDE",
.init_hwif = init_hwif_sb600_legacy,
.channels = 2,
.autodma = AUTODMA,
.bootable = ON_BOARD,
}
};
@ -348,6 +368,7 @@ static struct pci_device_id atiixp_pci_tbl[] = {
{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, PCI_ANY_ID, PCI_ANY_ID, (PCI_CLASS_STORAGE_IDE<<8)|0x8a, 0xffff05, 1},
{ 0, },
};
MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl);