[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>

1 files changed, 21 insertions, 0 deletions

diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c
index a574de5f0835..d55b938b1aeb 100644
--- a/drivers/ide/pci/atiixp.c
+++ b/drivers/ide/pci/atiixp.c
@@ -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);