1 files changed, 3 insertions, 93 deletions
diff --git a/src/northbridge/via/cx700/cx700_lpc.c b/src/northbridge/via/cx700/cx700_lpc.c
index 90e453945e..115d66c235 100644
--- a/src/northbridge/via/cx700/cx700_lpc.c
+++ b/src/northbridge/via/cx700/cx700_lpc.c
@@ -31,102 +31,11 @@
 #include <pc80/isa-dma.h>
 
 #include <cpu/x86/lapic.h>
+#include <arch/ioapic.h>
 #include <stdlib.h>
 
 #define ACPI_IO_BASE	0x400
 #define HPET_ADDR	0xfe800000UL
-#define IOAPIC_ADDR	0xfec00000ULL
-
-#if CONFIG_IOAPIC
-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},
-};
-
-static void setup_ioapic(void)
-{
-	int i;
-	unsigned long value_low, value_high, val;
-	unsigned long ioapic_base = IOAPIC_ADDR;
-	volatile unsigned long *l;
-	struct ioapicreg *a = ioapicregvalues;
-	unsigned long bsp_lapicid = lapicid();
-
-	l = (unsigned long *)ioapic_base;
-
-	/* Set APIC ADDR */
-	l[0] = 0;
-	val = l[4];
-	l[4] = (val & 0xF0FFFF) | (2 << 24);	// 2 == ID as programmed elsewhere. should be a define? XXX
-
-	/* Set APIC to FSB message bus. */
-	l[0] = 0x3;
-	val = l[4];
-	l[4] = (val & 0xFFFFFE) | 1;
-
-	ioapicregvalues[0].value_high = bsp_lapicid << (56 - 32);
-
-	printk_debug("IOAPIC:  Bootstrap Processor Local APIC ID = %02x\n", bsp_lapicid);
-
-	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("IOAPIC is not responding.\n");
-			return;
-		}
-		printk_debug("IOAPIC: IRQ reg 0x%08x value 0x%08x 0x%08x\n",
-			     a->reg, a->value_low, a->value_high);
-	}
-}
-#endif
 
 static const unsigned char pci_irqs[4] = { 11, 11, 10, 10 };
 
@@ -369,7 +278,8 @@ static void cx700_lpc_init(struct device *dev)
 	cx700_set_lpc_registers(dev);
 
 #if CONFIG_IOAPIC
-	setup_ioapic();
+#define IO_APIC_ID 2
+	setup_ioapic(IO_APIC_ADDR, IO_APIC_ID);
 #endif
 
 	/* Initialize interrupts */