5 files changed, 22 insertions, 5 deletions

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 0855d55c194d..b268c417c0bf 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -484,6 +484,7 @@ config PPC_MAPLE
         select PPC_970_NAP
         select PPC_NATIVE
         select PPC_RTAS
+        select ATA_NONSTANDARD if ATA
         default n
         help
           This option enables support for the Maple 970FX Evaluation Board.
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index da21552d2b1c..1c94b43d2c9b 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -19,6 +19,10 @@ config ATA
 
 if ATA
 
+config ATA_NONSTANDARD
+       bool
+       default n
+
 config SATA_AHCI
         tristate "AHCI SATA support"
         depends on PCI
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 942aeba2940a..12c88c588039 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -917,7 +917,7 @@ static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev,
         probe_ent->irq_flags = IRQF_SHARED;
 
         if (port_mask & ATA_PORT_PRIMARY) {
-                probe_ent->irq = ATA_PRIMARY_IRQ;
+                probe_ent->irq = ATA_PRIMARY_IRQ(pdev);
                 probe_ent->port[0].cmd_addr = ATA_PRIMARY_CMD;
                 probe_ent->port[0].altstatus_addr =
                 probe_ent->port[0].ctl_addr = ATA_PRIMARY_CTL;
@@ -933,9 +933,9 @@ static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev,
 
         if (port_mask & ATA_PORT_SECONDARY) {
                 if (probe_ent->irq)
-                        probe_ent->irq2 = ATA_SECONDARY_IRQ;
+                        probe_ent->irq2 = ATA_SECONDARY_IRQ(pdev);
                 else
-                        probe_ent->irq = ATA_SECONDARY_IRQ;
+                        probe_ent->irq = ATA_SECONDARY_IRQ(pdev);
                 probe_ent->port[1].cmd_addr = ATA_SECONDARY_CMD;
                 probe_ent->port[1].altstatus_addr =
                 probe_ent->port[1].ctl_addr = ATA_SECONDARY_CTL;
diff --git a/include/asm-generic/libata-portmap.h b/include/asm-generic/libata-portmap.h
index 9202fd02d5be..62fb3618293d 100644
--- a/include/asm-generic/libata-portmap.h
+++ b/include/asm-generic/libata-portmap.h
@@ -3,10 +3,10 @@
 
 #define ATA_PRIMARY_CMD         0x1F0
 #define ATA_PRIMARY_CTL         0x3F6
-#define ATA_PRIMARY_IRQ         14
+#define ATA_PRIMARY_IRQ(dev)    14
 
 #define ATA_SECONDARY_CMD       0x170
 #define ATA_SECONDARY_CTL       0x376
-#define ATA_SECONDARY_IRQ       15
+#define ATA_SECONDARY_IRQ(dev)  15
 
 #endif
diff --git a/include/asm-powerpc/libata-portmap.h b/include/asm-powerpc/libata-portmap.h
new file mode 100644
index 000000000000..4d8518049f4d
--- /dev/null
+++ b/include/asm-powerpc/libata-portmap.h
@@ -0,0 +1,12 @@
+#ifndef __ASM_POWERPC_LIBATA_PORTMAP_H
+#define __ASM_POWERPC_LIBATA_PORTMAP_H
+
+#define ATA_PRIMARY_CMD 0x1F0
+#define ATA_PRIMARY_CTL 0x3F6
+#define ATA_PRIMARY_IRQ(dev)    pci_get_legacy_ide_irq(dev, 0)
+
+#define ATA_SECONDARY_CMD       0x170
+#define ATA_SECONDARY_CTL       0x376
+#define ATA_SECONDARY_IRQ(dev)  pci_get_legacy_ide_irq(dev, 1)
+
+#endif