We define IO_APIC_ADDR in <arch/ioapic.h>, let's use it.
[coreboot.git] / src / mainboard / tyan / s4880 / mptable.c
index 649bc396d2fc1100548d97e758842c4a4d9ccbf9..edef047c9bb068610829bd2e7a82a2e17da38f89 100644 (file)
@@ -1,5 +1,6 @@
 #include <console/console.h>
 #include <arch/smp/mpspec.h>
+#include <arch/ioapic.h>
 #include <device/pci.h>
 #include <string.h>
 #include <stdint.h>
@@ -48,8 +49,7 @@ static void *smp_write_config_table(void *v)
         static const char productid[12] = "S4880       ";
         struct mp_config_table *mc;
 
-        unsigned char bus_num;
-        unsigned char bus_isa;
+        int bus_isa;
        unsigned char bus_chain_0;
         unsigned char bus_8131_1;
         unsigned char bus_8131_2;
@@ -93,14 +93,11 @@ static void *smp_write_config_table(void *v)
                 dev = dev_find_slot(bus_chain_0, PCI_DEVFN(0x03,0));
                 if (dev) {
                         bus_8111_1 = pci_read_config8(dev, PCI_SECONDARY_BUS);
-                        bus_isa    = pci_read_config8(dev, PCI_SUBORDINATE_BUS);
-                        bus_isa++;
                 }
                 else {
                         printk(BIOS_DEBUG, "ERROR - could not find PCI 1:03.0, using defaults\n");
 
                         bus_8111_1 = 4;
-                        bus_isa = 5;
                 }
                 /* 8131-1 */
                 dev = dev_find_slot(bus_chain_0, PCI_DEVFN(0x01,0));
@@ -127,12 +124,7 @@ static void *smp_write_config_table(void *v)
         }
 
 /*Bus:          Bus ID  Type*/
-        /* define bus and isa numbers */
-        for(bus_num = 0; bus_num < bus_isa; bus_num++) {
-                smp_write_bus(mc, bus_num, "PCI   ");
-        }
-        smp_write_bus(mc, bus_isa, "ISA   ");
-
+       mptable_write_buses(mc, NULL, &bus_isa);
 
 /*I/O APICs:   APIC ID Version State           Address*/
 #if CONFIG_LOGICAL_CPUS==1
@@ -144,7 +136,7 @@ static void *smp_write_config_table(void *v)
         apicid_8131_1 = apicid_base+1;
         apicid_8131_2 = apicid_base+2;
 
-       smp_write_ioapic(mc, apicid_8111, 0x11, 0xfec00000);
+       smp_write_ioapic(mc, apicid_8111, 0x11, IO_APIC_ADDR);
         {
                 device_t dev;
                 struct resource *res;