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-rw-r--r--src/southbridge/nvidia/ck804/ck804_lpc.c80
1 files changed, 2 insertions, 78 deletions
diff --git a/src/southbridge/nvidia/ck804/ck804_lpc.c b/src/southbridge/nvidia/ck804/ck804_lpc.c
index 546c27a8fd..2b840fcbdd 100644
--- a/src/southbridge/nvidia/ck804/ck804_lpc.c
+++ b/src/southbridge/nvidia/ck804/ck804_lpc.c
@@ -15,6 +15,7 @@
#include <pc80/isa-dma.h>
#include <bitops.h>
#include <arch/io.h>
+#include <arch/ioapic.h>
#include <cpu/x86/lapic.h>
#include <stdlib.h>
#include "ck804.h"
@@ -23,83 +24,6 @@
#define NMI_OFF 0
-struct ioapicreg {
- unsigned int reg;
- unsigned int value_low, value_high;
-};
-
-static struct ioapicreg ioapicregvalues[] = {
-#define ALL (0xff << 24)
-#define NONE (0)
-#define DISABLED (1 << 16)
-#define ENABLED (0 << 16)
-#define TRIGGER_EDGE (0 << 15)
-#define TRIGGER_LEVEL (1 << 15)
-#define POLARITY_HIGH (0 << 13)
-#define POLARITY_LOW (1 << 13)
-#define PHYSICAL_DEST (0 << 11)
-#define LOGICAL_DEST (1 << 11)
-#define ExtINT (7 << 8)
-#define NMI (4 << 8)
-#define SMI (2 << 8)
-#define INT (1 << 8)
- /* IO-APIC virtual wire mode configuration */
- /* mask, trigger, polarity, destination, delivery, vector */
- {0, ENABLED | TRIGGER_EDGE | POLARITY_HIGH | PHYSICAL_DEST | ExtINT, NONE},
- {1, DISABLED, NONE},
- {2, DISABLED, NONE},
- {3, DISABLED, NONE},
- {4, DISABLED, NONE},
- {5, DISABLED, NONE},
- {6, DISABLED, NONE},
- {7, DISABLED, NONE},
- {8, DISABLED, NONE},
- {9, DISABLED, NONE},
- {10, DISABLED, NONE},
- {11, DISABLED, NONE},
- {12, DISABLED, NONE},
- {13, DISABLED, NONE},
- {14, DISABLED, NONE},
- {15, DISABLED, NONE},
- {16, DISABLED, NONE},
- {17, DISABLED, NONE},
- {18, DISABLED, NONE},
- {19, DISABLED, NONE},
- {20, DISABLED, NONE},
- {21, DISABLED, NONE},
- {22, DISABLED, NONE},
- {23, DISABLED, NONE},
- /* Be careful and don't write past the end... */
-};
-
-static void setup_ioapic(unsigned long ioapic_base)
-{
- int i;
- unsigned long value_low, value_high;
- /* unsigned long ioapic_base = 0xfec00000; */
- volatile unsigned long *l;
- struct ioapicreg *a = ioapicregvalues;
-
- ioapicregvalues[0].value_high = lapicid() << (56 - 32);
-
- l = (unsigned long *)ioapic_base;
-
- for (i = 0; i < ARRAY_SIZE(ioapicregvalues); i++, a++) {
- l[0] = (a->reg * 2) + 0x10;
- l[4] = a->value_low;
- value_low = l[4];
- l[0] = (a->reg * 2) + 0x11;
- l[4] = a->value_high;
- value_high = l[4];
- if ((i == 0) && (value_low == 0xffffffff)) {
- printk_warning("IO APIC not responding.\n");
- return;
- }
- printk_spew("for IRQ, reg 0x%08x value 0x%08x 0x%08x\n",
- a->reg, a->value_low, a->value_high);
- }
-}
-
// 0x7a or e3
#define PREVIOUS_POWER_STATE 0x7A
@@ -123,7 +47,7 @@ static void lpc_common_init(device_t dev)
pci_write_config8(dev, 0x74, byte);
dword = pci_read_config32(dev, PCI_BASE_ADDRESS_1); /* 0x14 */
- setup_ioapic(dword);
+ setup_ioapic(dword, 0); // Don't rename IOAPIC ID
#if 1
dword = pci_read_config32(dev, 0xe4);