#include <device/pci.h>
#include <device/pci_ids.h>
#include <device/pci_ops.h>
+#include <arch/ioapic.h>
#include "esb6300.h"
-#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)
-
-static void setup_ioapic(device_t dev)
-{
- int i;
- unsigned long value_low, value_high;
- unsigned long ioapic_base = 0xfec10000;
- volatile unsigned long *l;
- unsigned interrupts;
-
- l = (unsigned long *) ioapic_base;
-
- l[0] = 0x01;
- interrupts = (l[04] >> 16) & 0xff;
- for (i = 0; i < interrupts; i++) {
- l[0] = (i * 2) + 0x10;
- l[4] = DISABLED;
- value_low = l[4];
- l[0] = (i * 2) + 0x11;
- l[4] = NONE; /* Should this be an address? */
- value_high = l[4];
- if (value_low == 0xffffffff) {
- printk_warning("%s IO APIC not responding.\n",
- dev_path(dev));
- return;
- }
- }
-}
-
static void pic_init(struct device *dev)
{
pci_write_config8(dev, 0x3c, 0xff);
/* Setup the ioapic */
- setup_ioapic(dev);
+ clear_ioapic(IO_APIC_ADDR + 0x10000);
}
static void pic_read_resources(device_t dev)
/* Report the pic1 mbar resource */
res = new_resource(dev, 0x44);
- res->base = 0xfec10000;
+ res->base = IO_APIC_ADDR + 0x10000;
res->size = 256;
res->limit = res->base + res->size -1;
res->align = 8;
res->gran = 8;
- res->flags = IORESOURCE_MEM | IORESOURCE_FIXED |
+ res->flags = IORESOURCE_MEM | IORESOURCE_FIXED |
IORESOURCE_STORED | IORESOURCE_ASSIGNED;
dev->command |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER;
}