Merge branch 'for_paulus' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc
[sfrench/cifs-2.6.git] / arch / powerpc / platforms / 86xx / mpc86xx_hpcn.c
index a9a8539ec0a259c07006c64c5e01bbf826997cb1..ebae73eb00630f460a926e9b56dfbf004cd1756d 100644 (file)
@@ -35,6 +35,7 @@
 #include <sysdev/fsl_soc.h>
 
 #include "mpc86xx.h"
+#include "mpc8641_hpcn.h"
 
 #ifndef CONFIG_PCI
 unsigned long isa_io_base = 0;
@@ -185,17 +186,130 @@ mpc86xx_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
        return PCI_IRQ_TABLE_LOOKUP + I8259_OFFSET;
 }
 
+static void __devinit quirk_ali1575(struct pci_dev *dev)
+{
+       unsigned short temp;
+
+       /*
+        * ALI1575 interrupts route table setup:
+        *
+        * IRQ pin   IRQ#
+        * PIRQA ---- 3
+        * PIRQB ---- 4
+        * PIRQC ---- 5
+        * PIRQD ---- 6
+        * PIRQE ---- 9
+        * PIRQF ---- 10
+        * PIRQG ---- 11
+        * PIRQH ---- 12
+        *
+        * interrupts for PCI slot0 -- PIRQA / PIRQB / PIRQC / PIRQD
+        *                PCI slot1 -- PIRQB / PIRQC / PIRQD / PIRQA
+        */
+       pci_write_config_dword(dev, 0x48, 0xb9317542);
+
+       /* USB 1.1 OHCI controller 1, interrupt: PIRQE */
+       pci_write_config_byte(dev, 0x86, 0x0c);
+
+       /* USB 1.1 OHCI controller 2, interrupt: PIRQF */
+       pci_write_config_byte(dev, 0x87, 0x0d);
+
+       /* USB 1.1 OHCI controller 3, interrupt: PIRQH */
+       pci_write_config_byte(dev, 0x88, 0x0f);
+
+       /* USB 2.0 controller, interrupt: PIRQ7 */
+       pci_write_config_byte(dev, 0x74, 0x06);
+
+       /* Audio controller, interrupt: PIRQE */
+       pci_write_config_byte(dev, 0x8a, 0x0c);
+
+       /* Modem controller, interrupt: PIRQF */
+       pci_write_config_byte(dev, 0x8b, 0x0d);
+
+       /* HD audio controller, interrupt: PIRQG */
+       pci_write_config_byte(dev, 0x8c, 0x0e);
+
+       /* Serial ATA interrupt: PIRQD */
+       pci_write_config_byte(dev, 0x8d, 0x0b);
+
+       /* SMB interrupt: PIRQH */
+       pci_write_config_byte(dev, 0x8e, 0x0f);
+
+       /* PMU ACPI SCI interrupt: PIRQH */
+       pci_write_config_byte(dev, 0x8f, 0x0f);
+
+       /* Primary PATA IDE IRQ: 14
+        * Secondary PATA IDE IRQ: 15
+        */
+       pci_write_config_byte(dev, 0x44, 0x3d);
+       pci_write_config_byte(dev, 0x75, 0x0f);
+
+       /* Set IRQ14 and IRQ15 to legacy IRQs */
+       pci_read_config_word(dev, 0x46, &temp);
+       temp |= 0xc000;
+       pci_write_config_word(dev, 0x46, temp);
+
+       /* Set i8259 interrupt trigger
+        * IRQ 3:  Level
+        * IRQ 4:  Level
+        * IRQ 5:  Level
+        * IRQ 6:  Level
+        * IRQ 7:  Level
+        * IRQ 9:  Level
+        * IRQ 10: Level
+        * IRQ 11: Level
+        * IRQ 12: Level
+        * IRQ 14: Edge
+        * IRQ 15: Edge
+        */
+       outb(0xfa, 0x4d0);
+       outb(0x1e, 0x4d1);
+}
 
-int
-mpc86xx_exclude_device(u_char bus, u_char devfn)
+static void __devinit quirk_uli5288(struct pci_dev *dev)
 {
-#if !defined(CONFIG_PCI)
-       if (bus == 0 && PCI_SLOT(devfn) == 0)
-               return PCIBIOS_DEVICE_NOT_FOUND;
-#endif
+       unsigned char c;
+
+       pci_read_config_byte(dev,0x83,&c);
+       c |= 0x80;
+       pci_write_config_byte(dev, 0x83, c);
+
+       pci_write_config_byte(dev, 0x09, 0x01);
+       pci_write_config_byte(dev, 0x0a, 0x06);
+
+       pci_read_config_byte(dev,0x83,&c);
+       c &= 0x7f;
+       pci_write_config_byte(dev, 0x83, c);
 
-       return PCIBIOS_SUCCESSFUL;
+       pci_read_config_byte(dev,0x84,&c);
+       c |= 0x01;
+       pci_write_config_byte(dev, 0x84, c);
 }
+
+static void __devinit quirk_uli5229(struct pci_dev *dev)
+{
+       unsigned short temp;
+       pci_write_config_word(dev, 0x04, 0x0405);
+       pci_read_config_word(dev, 0x4a, &temp);
+       temp |= 0x1000;
+       pci_write_config_word(dev, 0x4a, temp);
+}
+
+static void __devinit early_uli5249(struct pci_dev *dev)
+{
+       unsigned char temp;
+       pci_write_config_word(dev, 0x04, 0x0007);
+       pci_read_config_byte(dev, 0x7c, &temp);
+       pci_write_config_byte(dev, 0x7c, 0x80);
+       pci_write_config_byte(dev, 0x09, 0x01);
+       pci_write_config_byte(dev, 0x7c, temp);
+       dev->class |= 0x1;
+}
+
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x1575, quirk_ali1575);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5288, quirk_uli5288);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5229, quirk_uli5229);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_AL, 0x5249, early_uli5249);
 #endif /* CONFIG_PCI */