1 files changed, 29 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/44x/virtex_ml510.c b/arch/powerpc/platforms/44x/virtex_ml510.c
new file mode 100644
index 000000000000..ba4a6e388a46
--- /dev/null
+++ b/arch/powerpc/platforms/44x/virtex_ml510.c
@@ -0,0 +1,29 @@
+#include <asm/i8259.h>
+#include <linux/pci.h>
+#include "44x.h"
+
+/**
+ * ml510_ail_quirk
+ */
+static void __devinit ml510_ali_quirk(struct pci_dev *dev)
+{
+        /* Enable the IDE controller */
+        pci_write_config_byte(dev, 0x58, 0x4c);
+        /* Assign irq 14 to the primary ide channel */
+        pci_write_config_byte(dev, 0x44, 0x0d);
+        /* Assign irq 15 to the secondary ide channel */
+        pci_write_config_byte(dev, 0x75, 0x0f);
+        /* Set the ide controller in native mode */
+        pci_write_config_byte(dev, 0x09, 0xff);
+
+        /* INTB = disabled, INTA = disabled */
+        pci_write_config_byte(dev, 0x48, 0x00);
+        /* INTD = disabled, INTC = disabled */
+        pci_write_config_byte(dev, 0x4a, 0x00);
+        /* Audio = INT7, Modem = disabled. */
+        pci_write_config_byte(dev, 0x4b, 0x60);
+        /* USB = INT7 */
+        pci_write_config_byte(dev, 0x74, 0x06);
+}
+DECLARE_PCI_FIXUP_EARLY(0x10b9, 0x1533, ml510_ali_quirk);
+