mptable: Refactor mptable generation some more
[coreboot.git] / src / mainboard / via / epia-n / mptable.c
index 676c7e19887f15e996b0039e87cc64cf20ce7b7c..c7c554a71e48eabb24329cdfb847aa4c8f8aa8d4 100644 (file)
@@ -9,66 +9,19 @@
 
 static void *smp_write_config_table(void *v)
 {
-        static const char sig[4] = "PCMP";
-        static const char oem[8] = "COREBOOT";
-        static const char productid[12] = "P4DPE       ";
         struct mp_config_table *mc;
         int isa_bus;
 
         mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
-        memset(mc, 0, sizeof(*mc));
 
-        memcpy(mc->mpc_signature, sig, sizeof(sig));
-        mc->mpc_length = sizeof(*mc); /* initially just the header */
-        mc->mpc_spec = 0x04;
-        mc->mpc_checksum = 0; /* not yet computed */
-        memcpy(mc->mpc_oem, oem, sizeof(oem));
-        memcpy(mc->mpc_productid, productid, sizeof(productid));
-        mc->mpc_oemptr = 0;
-        mc->mpc_oemsize = 0;
-        mc->mpc_entry_count = 0; /* No entries yet... */
-        mc->mpc_lapic = LAPIC_ADDR;
-        mc->mpe_length = 0;
-        mc->mpe_checksum = 0;
-        mc->reserved = 0;
+       mptable_init(mc, LAPIC_ADDR);
 
         smp_write_processors(mc);
         mptable_write_buses(mc, NULL, &isa_bus);
 
 /*I/O APICs:   APIC ID Version State           Address*/
        smp_write_ioapic(mc, 2, 0x20, IO_APIC_ADDR);
-       {
-               device_t dev;
-               struct resource *res;
-               dev = dev_find_slot(1, PCI_DEVFN(0x1e,0));
-               if (dev) {
-                       res = find_resource(dev, PCI_BASE_ADDRESS_0);
-                       if (res) {
-                               smp_write_ioapic(mc, 3, 0x20, res->base);
-                       }
-               }
-               dev = dev_find_slot(1, PCI_DEVFN(0x1c,0));
-               if (dev) {
-                       res = find_resource(dev, PCI_BASE_ADDRESS_0);
-                       if (res) {
-                               smp_write_ioapic(mc, 4, 0x20, res->base);
-                       }
-               }
-                dev = dev_find_slot(4, PCI_DEVFN(0x1e,0));
-                if (dev) {
-                       res = find_resource(dev, PCI_BASE_ADDRESS_0);
-                       if (res) {
-                               smp_write_ioapic(mc, 5, 0x20, res->base);
-                       }
-                }
-                dev = dev_find_slot(4, PCI_DEVFN(0x1c,0));
-                if (dev) {
-                       res = find_resource(dev, PCI_BASE_ADDRESS_0);
-                       if (res) {
-                               smp_write_ioapic(mc, 8, 0x20, res->base);
-                       }
-                }
-       }
+
        mptable_add_isa_interrupts(mc, isa_bus, 0x2, 0);
 
 /*I/O Ints:    Type    Polarity    Trigger     Bus ID   IRQ    APIC ID PIN# */
@@ -82,21 +35,16 @@ static void *smp_write_config_table(void *v)
        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x0, 0x48, 0x2, 0x17);
        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x0, 0x3d, 0x2, 0x14);
 /*Local Ints:  Type    Polarity    Trigger     Bus ID   IRQ    APIC ID PIN#*/
-       smp_write_intsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, 0x0, 0x0, MP_APIC_ALL, 0x0);
-       smp_write_intsrc(mc, mp_NMI, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, 0x0, 0x0, MP_APIC_ALL, 0x1);
+       mptable_lintsrc(mc, 0x0);
        /* There is no extension information... */
 
        /* Compute the checksums */
-       mc->mpe_checksum = smp_compute_checksum(smp_next_mpc_entry(mc), mc->mpe_length);
-       mc->mpc_checksum = smp_compute_checksum(mc, mc->mpc_length);
-       printk(BIOS_DEBUG, "Wrote the mp table end at: %p - %p\n",
-               mc, smp_next_mpe_entry(mc));
-       return smp_next_mpe_entry(mc);
+       return mptable_finalize(mc);
 }
 
 unsigned long write_smp_table(unsigned long addr)
 {
        void *v;
-       v = smp_write_floating_table(addr);
+       v = smp_write_floating_table(addr, 0);
        return (unsigned long)smp_write_config_table(v);
 }