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Diffstat (limited to 'src/mainboard/asus/p2b-d/mptable.c')
-rw-r--r--src/mainboard/asus/p2b-d/mptable.c157
1 files changed, 157 insertions, 0 deletions
diff --git a/src/mainboard/asus/p2b-d/mptable.c b/src/mainboard/asus/p2b-d/mptable.c
new file mode 100644
index 0000000000..5635c8b884
--- /dev/null
+++ b/src/mainboard/asus/p2b-d/mptable.c
@@ -0,0 +1,157 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <console/console.h>
+#include <arch/smp/mpspec.h>
+#include <device/pci.h>
+#include <string.h>
+#include <stdint.h>
+
+void *smp_write_config_table(void *v)
+{
+ static const char sig[4] = "PCMP";
+ static const char oem[8] = "COREBOOT";
+ static const char productid[12] = "ASUS P2B-D ";
+ struct mp_config_table *mc;
+
+ 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;
+
+ smp_write_processors(mc);
+
+ /* Bus: Bus ID Type */
+ smp_write_bus(mc, 0, "PCI ");
+ smp_write_bus(mc, 1, "PCI ");
+ smp_write_bus(mc, 2, "ISA ");
+
+ /* I/O APICs: APIC ID Version State Address */
+ smp_write_ioapic(mc, 2, 0x20, 0xfec00000);
+ {
+ 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);
+ }
+ }
+
+ /* I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */
+ smp_write_intsrc(mc, mp_ExtINT,
+ MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x2,
+ 0x0, 0x2, 0x0);
+ smp_write_intsrc(mc, mp_INT,
+ MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x2,
+ 0x1, 0x2, 0x1);
+ smp_write_intsrc(mc, mp_INT,
+ MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x2,
+ 0x0, 0x2, 0x2);
+ smp_write_intsrc(mc, mp_INT,
+ MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x2,
+ 0x3, 0x2, 0x3);
+ smp_write_intsrc(mc, mp_INT,
+ MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x2,
+ 0x4, 0x2, 0x4);
+ smp_write_intsrc(mc, mp_INT,
+ MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x2,
+ 0x5, 0x2, 0x5);
+ smp_write_intsrc(mc, mp_INT,
+ MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x2,
+ 0x6, 0x2, 0x6);
+ smp_write_intsrc(mc, mp_INT,
+ MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x2,
+ 0x7, 0x2, 0x7);
+ smp_write_intsrc(mc, mp_INT,
+ MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x2,
+ 0x8, 0x2, 0x8);
+ smp_write_intsrc(mc, mp_INT,
+ MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x2,
+ 0x9, 0x2, 0x9);
+ smp_write_intsrc(mc, mp_INT,
+ MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x2,
+ 0xc, 0x2, 0xc);
+ smp_write_intsrc(mc, mp_INT,
+ MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x2,
+ 0xe, 0x2, 0xe);
+ smp_write_intsrc(mc, mp_INT,
+ MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x2,
+ 0xf, 0x2, 0xf);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+ 0x2, 0xb, 0x2, 0x10);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+ 0x2, 0xa, 0x2, 0x13);
+
+ /* Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */
+ smp_write_intsrc(mc, mp_ExtINT,
+ MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, 0x2, 0x0,
+ MP_APIC_ALL, 0x0);
+ smp_write_intsrc(mc, mp_NMI, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH,
+ 0x2, 0x0, MP_APIC_ALL, 0x1);
+
+ /* 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_debug("Wrote the mp table end at: %p - %p\n",
+ mc, smp_next_mpe_entry(mc));
+ return smp_next_mpe_entry(mc);
+}
+
+unsigned long write_smp_table(unsigned long addr)
+{
+ void *v;
+ v = smp_write_floating_table(addr);
+ return (unsigned long)smp_write_config_table(v);
+}