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Diffstat (limited to 'src/mainboard/intel/xe7501devkit/irq_tables.c')
-rw-r--r--src/mainboard/intel/xe7501devkit/irq_tables.c148
1 files changed, 74 insertions, 74 deletions
diff --git a/src/mainboard/intel/xe7501devkit/irq_tables.c b/src/mainboard/intel/xe7501devkit/irq_tables.c
index c30bf2daf2..0134f3be6d 100644
--- a/src/mainboard/intel/xe7501devkit/irq_tables.c
+++ b/src/mainboard/intel/xe7501devkit/irq_tables.c
@@ -1,74 +1,74 @@
-/* Run checkpir to verify any changes to this table...
- Documentation at : http://www.microsoft.com/whdc/archive/pciirq.mspx
-*/
-
-#include <arch/pirq_routing.h>
-#include <device/pci_def.h>
-#include <device/pci_ids.h>
-#include "bus.h"
-
-#define UNUSED_INTERRUPT {0, 0}
-#define PIRQ_A 0x60
-#define PIRQ_B 0x61
-#define PIRQ_C 0x62
-#define PIRQ_D 0x63
-#define PIRQ_E 0x68
-#define PIRQ_F 0x69
-#define PIRQ_G 0x6A
-#define PIRQ_H 0x6B
-
-const struct irq_routing_table intel_irq_routing_table = {
- PIRQ_SIGNATURE,
- PIRQ_VERSION,
- 32 + 12*sizeof(struct irq_info), // Size of this struct in bytes
- 0, // PCI bus number on which the interrupt router resides
- PCI_DEVFN(31, 0), // PCI device/function number of the interrupt router
- 0, // PCI-exclusive IRQ bitmap
- PCI_VENDOR_ID_INTEL, // Vendor ID of compatible PCI interrupt router
- PCI_DEVICE_ID_INTEL_82801CA_LPC, // Device ID of compatible PCI interrupt router
- 0, // Additional miniport information
- { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, // Reserved, must be zero
- 0xB1, // Checksum of the entire structure (causes 8-bit sum == 0)
- {
- // NOTE: For 82801, a nonzero link value is a pointer to a PIRQ[n]_ROUT register in PCI configuration space
- // This was determined from linux-2.6.11/arch/i386/pci/irq.c
- // bitmap of 0xdcf8 == routable to IRQ3-IRQ7, IRQ10-IRQ12, or IRQ14-IRQ15
- // ICH-3 doesn't allow SERIRQ or PCI message to generate IRQ0, IRQ2, IRQ8, or IRQ13
- // Not sure why IRQ9 isn't routable (inherited from Tyan S2735)
-
- // INTA# INTB# INTC# INTD#
- // bus, device # {link , bitmap}, {link , bitmap}, {link , bitmap}, {link , bitmap}, slot, rfu
-
- {PCI_BUS_CHIPSET, PCI_DEVFN(31, 0), {{PIRQ_C, 0xdcf8}, {PIRQ_B, 0xdcf8}, UNUSED_INTERRUPT, UNUSED_INTERRUPT}, 0, 0}, // IDE / SMBus
- {PCI_BUS_CHIPSET, PCI_DEVFN(29, 0), {{PIRQ_A, 0xdcf8}, {PIRQ_D, 0xdcf8}, {PIRQ_C, 0xdcf8}, UNUSED_INTERRUPT}, 0, 0}, // USB 1.1
-
- // P64H2#2 Bus A
- {PCI_BUS_P64H2_2_A, PCI_DEVFN(1, 0), {{PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}, UNUSED_INTERRUPT, UNUSED_INTERRUPT}, 0, 0}, // SCSI
- // NOTE: Hotplug disabled on this bus
-
- // P64H2#2 Bus B
- {PCI_BUS_P64H2_2_B, PCI_DEVFN(1, 0), {{PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}}, 23, 0}, // Slot 2A (J23)
- {PCI_BUS_P64H2_2_B, PCI_DEVFN(2, 0), {{PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}}, 24, 0}, // Slot 2B (J24)
- {PCI_BUS_P64H2_2_B, PCI_DEVFN(3, 0), {{PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}}, 25, 0}, // Slot 2C (J25)
- {PCI_BUS_P64H2_2_B, PCI_DEVFN(4, 0), {{PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}}, 12, 0}, // Slot 2D (J12)
- // NOTE: Hotplug disabled on this bus
-
- // P64H2#1 Bus A
- {PCI_BUS_P64H2_1_A, PCI_DEVFN(1, 0), {{PIRQ_A, 0xdcf8}, {PIRQ_A, 0xdcf8}, {PIRQ_A, 0xdcf8}, {PIRQ_A, 0xdcf8}}, 20, 0}, // Slot 1A (J20)
- // NOTE: Hotplug disabled on this bus
-
- // P64H2#1 Bus B
- {PCI_BUS_P64H2_1_B, PCI_DEVFN(1, 0), {{PIRQ_A, 0xdcf8}, UNUSED_INTERRUPT, UNUSED_INTERRUPT, UNUSED_INTERRUPT}, 0, 0}, // GB Ethernet
- {PCI_BUS_P64H2_1_B, PCI_DEVFN(2, 0), {{PIRQ_A, 0xdcf8}, {PIRQ_A, 0xdcf8}, {PIRQ_A, 0xdcf8}, {PIRQ_A, 0xdcf8}}, 21, 0}, // Slot 1B (J21)
- // NOTE: Hotplug disabled on this bus
-
- // ICH-3 PCI bus
- {PCI_BUS_ICH3, PCI_DEVFN(0, 0), {{PIRQ_A, 0xdcf8}, UNUSED_INTERRUPT, UNUSED_INTERRUPT, UNUSED_INTERRUPT}, 0, 0}, // Video
- {PCI_BUS_ICH3, PCI_DEVFN(2, 0), {{PIRQ_C, 0xdcf8}, {PIRQ_D, 0xdcf8}, {PIRQ_A, 0xdcf8}, {PIRQ_B, 0xdcf8}}, 11, 0}, // Debug slot (J11)
- }
-};
-
-unsigned long write_pirq_routing_table(unsigned long addr)
-{
- return copy_pirq_routing_table(addr);
-}
+/* Run checkpir to verify any changes to this table...
+ Documentation at : http://www.microsoft.com/whdc/archive/pciirq.mspx
+*/
+
+#include <arch/pirq_routing.h>
+#include <device/pci_def.h>
+#include <device/pci_ids.h>
+#include "bus.h"
+
+#define UNUSED_INTERRUPT {0, 0}
+#define PIRQ_A 0x60
+#define PIRQ_B 0x61
+#define PIRQ_C 0x62
+#define PIRQ_D 0x63
+#define PIRQ_E 0x68
+#define PIRQ_F 0x69
+#define PIRQ_G 0x6A
+#define PIRQ_H 0x6B
+
+const struct irq_routing_table intel_irq_routing_table = {
+ PIRQ_SIGNATURE,
+ PIRQ_VERSION,
+ 32 + 12*sizeof(struct irq_info), // Size of this struct in bytes
+ 0, // PCI bus number on which the interrupt router resides
+ PCI_DEVFN(31, 0), // PCI device/function number of the interrupt router
+ 0, // PCI-exclusive IRQ bitmap
+ PCI_VENDOR_ID_INTEL, // Vendor ID of compatible PCI interrupt router
+ PCI_DEVICE_ID_INTEL_82801CA_LPC, // Device ID of compatible PCI interrupt router
+ 0, // Additional miniport information
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, // Reserved, must be zero
+ 0xB1, // Checksum of the entire structure (causes 8-bit sum == 0)
+ {
+ // NOTE: For 82801, a nonzero link value is a pointer to a PIRQ[n]_ROUT register in PCI configuration space
+ // This was determined from linux-2.6.11/arch/i386/pci/irq.c
+ // bitmap of 0xdcf8 == routable to IRQ3-IRQ7, IRQ10-IRQ12, or IRQ14-IRQ15
+ // ICH-3 doesn't allow SERIRQ or PCI message to generate IRQ0, IRQ2, IRQ8, or IRQ13
+ // Not sure why IRQ9 isn't routable (inherited from Tyan S2735)
+
+ // INTA# INTB# INTC# INTD#
+ // bus, device # {link , bitmap}, {link , bitmap}, {link , bitmap}, {link , bitmap}, slot, rfu
+
+ {PCI_BUS_CHIPSET, PCI_DEVFN(31, 0), {{PIRQ_C, 0xdcf8}, {PIRQ_B, 0xdcf8}, UNUSED_INTERRUPT, UNUSED_INTERRUPT}, 0, 0}, // IDE / SMBus
+ {PCI_BUS_CHIPSET, PCI_DEVFN(29, 0), {{PIRQ_A, 0xdcf8}, {PIRQ_D, 0xdcf8}, {PIRQ_C, 0xdcf8}, UNUSED_INTERRUPT}, 0, 0}, // USB 1.1
+
+ // P64H2#2 Bus A
+ {PCI_BUS_P64H2_2_A, PCI_DEVFN(1, 0), {{PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}, UNUSED_INTERRUPT, UNUSED_INTERRUPT}, 0, 0}, // SCSI
+ // NOTE: Hotplug disabled on this bus
+
+ // P64H2#2 Bus B
+ {PCI_BUS_P64H2_2_B, PCI_DEVFN(1, 0), {{PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}}, 23, 0}, // Slot 2A (J23)
+ {PCI_BUS_P64H2_2_B, PCI_DEVFN(2, 0), {{PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}}, 24, 0}, // Slot 2B (J24)
+ {PCI_BUS_P64H2_2_B, PCI_DEVFN(3, 0), {{PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}}, 25, 0}, // Slot 2C (J25)
+ {PCI_BUS_P64H2_2_B, PCI_DEVFN(4, 0), {{PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}, {PIRQ_B, 0xdcf8}}, 12, 0}, // Slot 2D (J12)
+ // NOTE: Hotplug disabled on this bus
+
+ // P64H2#1 Bus A
+ {PCI_BUS_P64H2_1_A, PCI_DEVFN(1, 0), {{PIRQ_A, 0xdcf8}, {PIRQ_A, 0xdcf8}, {PIRQ_A, 0xdcf8}, {PIRQ_A, 0xdcf8}}, 20, 0}, // Slot 1A (J20)
+ // NOTE: Hotplug disabled on this bus
+
+ // P64H2#1 Bus B
+ {PCI_BUS_P64H2_1_B, PCI_DEVFN(1, 0), {{PIRQ_A, 0xdcf8}, UNUSED_INTERRUPT, UNUSED_INTERRUPT, UNUSED_INTERRUPT}, 0, 0}, // GB Ethernet
+ {PCI_BUS_P64H2_1_B, PCI_DEVFN(2, 0), {{PIRQ_A, 0xdcf8}, {PIRQ_A, 0xdcf8}, {PIRQ_A, 0xdcf8}, {PIRQ_A, 0xdcf8}}, 21, 0}, // Slot 1B (J21)
+ // NOTE: Hotplug disabled on this bus
+
+ // ICH-3 PCI bus
+ {PCI_BUS_ICH3, PCI_DEVFN(0, 0), {{PIRQ_A, 0xdcf8}, UNUSED_INTERRUPT, UNUSED_INTERRUPT, UNUSED_INTERRUPT}, 0, 0}, // Video
+ {PCI_BUS_ICH3, PCI_DEVFN(2, 0), {{PIRQ_C, 0xdcf8}, {PIRQ_D, 0xdcf8}, {PIRQ_A, 0xdcf8}, {PIRQ_B, 0xdcf8}}, 11, 0}, // Debug slot (J11)
+ }
+};
+
+unsigned long write_pirq_routing_table(unsigned long addr)
+{
+ return copy_pirq_routing_table(addr);
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-22 11:42:26 +0000