use movsl for copying resume memory back
[coreboot.git] / src / mainboard / ibm / e325 / mptable.c
index 945ad9f2a3669588480925c641d62c22b04eab6e..7d1b8f3043c506cdf1900837c9a8b618f308a34d 100644 (file)
@@ -1,39 +1,23 @@
 #include <console/console.h>
 #include <arch/smp/mpspec.h>
+#include <arch/ioapic.h>
 #include <device/pci.h>
 #include <string.h>
 #include <stdint.h>
 
 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] = "E325        ";
        struct mp_config_table *mc;
 
-       unsigned char bus_num;
-       unsigned char bus_isa;
+       int bus_isa;
        unsigned char bus_8111_0;
        unsigned char bus_8111_1;
        unsigned char bus_8131_1;
        unsigned char bus_8131_2;
 
        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, LOCAL_APIC_ADDR);
 
        smp_write_processors(mc);
 
@@ -45,13 +29,10 @@ static void *smp_write_config_table(void *v)
                if (dev) {
                        bus_8111_0 = pci_read_config8(dev, PCI_PRIMARY_BUS);
                        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_0 = 1;
                        bus_8111_1 = 4;
-                       bus_isa = 5;
                }
 
                /* 8131-1 */
@@ -74,14 +55,10 @@ static void *smp_write_config_table(void *v)
                }
        }
 
-       /* 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);
 
        /* Legacy IOAPIC #2 */
-       smp_write_ioapic(mc, 2, 0x11, 0xfec00000);
+       smp_write_ioapic(mc, 2, 0x11, IO_APIC_ADDR);
        {
                device_t dev;
                struct resource *res;
@@ -138,23 +115,18 @@ static void *smp_write_config_table(void *v)
 
        /* Standard local interrupt assignments:
         *                    Type       Polarity               Trigger                  Bus ID   IRQ   APIC ID      PIN# */
-       smp_write_lintsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_isa, 0x00, MP_APIC_ALL, 0x00);
-       smp_write_lintsrc(mc, mp_NMI,    MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT, bus_isa, 0x00, MP_APIC_ALL, 0x01);
+       mptable_lintsrc(mc, bus_isa);
 
        /* 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);
 }