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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz>
* Copyright (C) 2010 Tobias Diedrich <ranma+coreboot@tdiedrich.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; version 2 of the License.
*
* 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 <string.h>
#include <stdint.h>
#include <arch/smp/mpspec.h>
#include <arch/ioapic.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include "southbridge/via/vt8237r/vt8237r.h"
#include "southbridge/via/k8t890/k8t890.h"
static void smp_write_intsrc_pci(struct mp_config_table *mc,
unsigned char srcbus, unsigned char srcbusirq,
unsigned char dstapic, unsigned char dstirq)
{
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW,
srcbus, srcbusirq, dstapic, dstirq);
}
static void *smp_write_config_table(void *v)
{
struct mp_config_table *mc;
int bus_isa;
mc = (void*)(((char *)v) + SMP_FLOATING_TABLE_LEN);
mptable_init(mc, LAPIC_ADDR);
smp_write_processors(mc);
mptable_write_buses(mc, NULL, &bus_isa);
/* I/O APICs: APIC ID Version State Address */
smp_write_ioapic(mc, VT8237R_APIC_ID, 0x3, IO_APIC_ADDR);
smp_write_ioapic(mc, K8T890_APIC_ID, 0x3, K8T890_APIC_BASE);
mptable_add_isa_interrupts(mc, bus_isa, VT8237R_APIC_ID, 0);
/* agp? bridge */
smp_write_intsrc_pci(mc, 0, (0x1 << 2) | 0, VT8237R_APIC_ID, 0x10);
smp_write_intsrc_pci(mc, 0, (0x1 << 2) | 1, VT8237R_APIC_ID, 0x11);
smp_write_intsrc_pci(mc, 0, (0x1 << 2) | 2, VT8237R_APIC_ID, 0x12);
smp_write_intsrc_pci(mc, 0, (0x1 << 2) | 3, VT8237R_APIC_ID, 0x13);
/* peg bridge */
smp_write_intsrc_pci(mc, 0, (0x2 << 2) | 0, K8T890_APIC_ID, 0x3);
smp_write_intsrc_pci(mc, 0, (0x2 << 2) | 1, K8T890_APIC_ID, 0x3);
smp_write_intsrc_pci(mc, 0, (0x2 << 2) | 2, K8T890_APIC_ID, 0x3);
smp_write_intsrc_pci(mc, 0, (0x2 << 2) | 3, K8T890_APIC_ID, 0x3);
/* pex bridge */
smp_write_intsrc_pci(mc, 0, (0x3 << 2) | 0, K8T890_APIC_ID, 0x7);
smp_write_intsrc_pci(mc, 0, (0x3 << 2) | 1, K8T890_APIC_ID, 0xb);
smp_write_intsrc_pci(mc, 0, (0x3 << 2) | 2, K8T890_APIC_ID, 0xf);
smp_write_intsrc_pci(mc, 0, (0x3 << 2) | 3, K8T890_APIC_ID, 0x13);
/* SATA / IDE */
smp_write_intsrc_pci(mc, 0, (0xf << 2) | 0, VT8237R_APIC_ID, 0x15);
/* USB */
smp_write_intsrc_pci(mc, 0, (0x10 << 2) | 0, VT8237R_APIC_ID, 0x14);
smp_write_intsrc_pci(mc, 0, (0x10 << 2) | 1, VT8237R_APIC_ID, 0x16);
smp_write_intsrc_pci(mc, 0, (0x10 << 2) | 2, VT8237R_APIC_ID, 0x15);
smp_write_intsrc_pci(mc, 0, (0x10 << 2) | 3, VT8237R_APIC_ID, 0x17);
/* PCIE graphics */
smp_write_intsrc_pci(mc, 2, (0x00 << 2) | 0, K8T890_APIC_ID, 0x0);
smp_write_intsrc_pci(mc, 2, (0x00 << 2) | 1, K8T890_APIC_ID, 0x1);
smp_write_intsrc_pci(mc, 2, (0x00 << 2) | 2, K8T890_APIC_ID, 0x2);
smp_write_intsrc_pci(mc, 2, (0x00 << 2) | 3, K8T890_APIC_ID, 0x3);
/* onboard PCIE atl1 ethernet */
smp_write_intsrc_pci(mc, 3, (0x00 << 2) | 0, K8T890_APIC_ID, 0x4);
smp_write_intsrc_pci(mc, 3, (0x00 << 2) | 1, K8T890_APIC_ID, 0x5);
smp_write_intsrc_pci(mc, 3, (0x00 << 2) | 2, K8T890_APIC_ID, 0x6);
smp_write_intsrc_pci(mc, 3, (0x00 << 2) | 3, K8T890_APIC_ID, 0x7);
/* PCIE slot */
smp_write_intsrc_pci(mc, 4, (0x00 << 2) | 0, K8T890_APIC_ID, 0x8);
smp_write_intsrc_pci(mc, 4, (0x00 << 2) | 1, K8T890_APIC_ID, 0x9);
smp_write_intsrc_pci(mc, 4, (0x00 << 2) | 2, K8T890_APIC_ID, 0xa);
smp_write_intsrc_pci(mc, 4, (0x00 << 2) | 3, K8T890_APIC_ID, 0xb);
/* onboard marvell mv6121 sata */
smp_write_intsrc_pci(mc, 5, (0x00 << 2) | 0, K8T890_APIC_ID, 0xc);
smp_write_intsrc_pci(mc, 5, (0x00 << 2) | 1, K8T890_APIC_ID, 0xd);
smp_write_intsrc_pci(mc, 5, (0x00 << 2) | 2, K8T890_APIC_ID, 0xe);
smp_write_intsrc_pci(mc, 5, (0x00 << 2) | 3, K8T890_APIC_ID, 0xf);
/* azalia HDCA */
smp_write_intsrc_pci(mc, 6, (0x01 << 2) | 0, VT8237R_APIC_ID, 0x11);
/* pci slot 1 */
smp_write_intsrc_pci(mc, 7, (6 << 2) | 0, VT8237R_APIC_ID, 0x10);
smp_write_intsrc_pci(mc, 7, (6 << 2) | 1, VT8237R_APIC_ID, 0x11);
smp_write_intsrc_pci(mc, 7, (6 << 2) | 2, VT8237R_APIC_ID, 0x12);
smp_write_intsrc_pci(mc, 7, (6 << 2) | 3, VT8237R_APIC_ID, 0x13);
/* pci slot 2 */
smp_write_intsrc_pci(mc, 7, (7 << 2) | 0, VT8237R_APIC_ID, 0x11);
smp_write_intsrc_pci(mc, 7, (7 << 2) | 1, VT8237R_APIC_ID, 0x12);
smp_write_intsrc_pci(mc, 7, (7 << 2) | 2, VT8237R_APIC_ID, 0x13);
smp_write_intsrc_pci(mc, 7, (7 << 2) | 3, VT8237R_APIC_ID, 0x10);
/* pci slot 3 */
smp_write_intsrc_pci(mc, 7, (8 << 2) | 0, VT8237R_APIC_ID, 0x12);
smp_write_intsrc_pci(mc, 7, (8 << 2) | 1, VT8237R_APIC_ID, 0x13);
smp_write_intsrc_pci(mc, 7, (8 << 2) | 2, VT8237R_APIC_ID, 0x10);
smp_write_intsrc_pci(mc, 7, (8 << 2) | 3, VT8237R_APIC_ID, 0x11);
/* pci slot 4 */
smp_write_intsrc_pci(mc, 7, (9 << 2) | 0, VT8237R_APIC_ID, 0x13);
smp_write_intsrc_pci(mc, 7, (9 << 2) | 1, VT8237R_APIC_ID, 0x10);
smp_write_intsrc_pci(mc, 7, (9 << 2) | 2, VT8237R_APIC_ID, 0x11);
smp_write_intsrc_pci(mc, 7, (9 << 2) | 3, VT8237R_APIC_ID, 0x12);
/* Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */
smp_write_lintsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, 0, 0x0, MP_APIC_ALL, 0x0);
smp_write_lintsrc(mc, mp_NMI, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, 0, 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);
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);
}
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