blob: 4ad4fd434f05976756523875b9e3ddcbf0f0ebfa [file] [log] [blame]
* This file is part of the coreboot project.
* Copyright (C) 2010 Advanced Micro Devices, Inc.
* 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
* 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 <arch/io.h>
#include <string.h>
#include <stdint.h>
#include <southbridge/amd/sb800/sb800.h>
#include <cpu/amd/amdfam10_sysconf.h>
extern int bus_isa;
extern u8 bus_rs780[11];
extern u8 bus_sb800[2];
extern u32 apicid_sb800;
extern u32 bus_type[256];
extern u32 sbdn_rs780;
extern u32 sbdn_sb800;
u8 intr_data[] = {
[0x00] = 0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17, /* INTA# - INTH# */
[0x08] = 0x00,0x00,0x00,0x00,0x1F,0x1F,0x1F,0x1F, /* Misc-nil,0,1,2, INT from Serial irq */
[0x10] = 0x1F,0x1F,0x1F,0x10,0x1F,0x12,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
static void *smp_write_config_table(void *v)
struct mp_config_table *mc;
u32 dword;
u8 byte;
mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
mptable_init(mc, LOCAL_APIC_ADDR);
mptable_write_buses(mc, NULL, &bus_isa);
/* I/O APICs: APIC ID Version State Address */
dword = 0;
dword = pm_ioread(0x34) & 0xF0;
dword |= (pm_ioread(0x35) & 0xFF) << 8;
dword |= (pm_ioread(0x36) & 0xFF) << 16;
dword |= (pm_ioread(0x37) & 0xFF) << 24;
smp_write_ioapic(mc, apicid_sb800, 0x11, dword);
for (byte = 0x0; byte < sizeof(intr_data); byte ++) {
outb(byte | 0x80, 0xC00);
outb(intr_data[byte], 0xC01);
/* I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */
#define IO_LOCAL_INT(type, intr, apicid, pin) \
smp_write_intsrc(mc, (type), MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, bus_isa, (intr), (apicid), (pin));
mptable_add_isa_interrupts(mc, bus_isa, apicid_sb800, 0);
/* PCI interrupts are level triggered, and are
* associated with a specific bus/device/function tuple.
#define PCI_INT(bus, dev, fn, pin) \
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(fn)), apicid_sb800, (pin))
#define PCI_INT(bus, dev, fn, pin)
PCI_INT(0x0, 0x14, 0x0, 0x10);
/* HD Audio: */
PCI_INT(0x0, 0x14, 0x2, 0x12);
PCI_INT(0x0, 0x12, 0x0, intr_data[0x30]); /* USB */
PCI_INT(0x0, 0x12, 0x1, intr_data[0x31]);
PCI_INT(0x0, 0x13, 0x0, intr_data[0x32]);
PCI_INT(0x0, 0x13, 0x1, intr_data[0x33]);
PCI_INT(0x0, 0x16, 0x0, intr_data[0x34]);
PCI_INT(0x0, 0x16, 0x1, intr_data[0x35]);
/* sata */
PCI_INT(0x0, 0x11, 0x0, intr_data[0x41]);
/* on board NIC & Slot PCIE. */
/* PCI_INT(bus_rs780[0x1], 0x5, 0x0, 0x12); */
/* PCI_INT(bus_rs780[0x1], 0x5, 0x1, 0x13); */
PCI_INT(bus_rs780[0x2], 0x0, 0x0, 0x12); /* Dev 2, external GFX */
/* PCI_INT(bus_rs780[0x3], 0x0, 0x0, 0x13); */
PCI_INT(bus_rs780[0x4], 0x0, 0x0, 0x10);
/* configuration B doesnt need dev 5,6,7 */
* PCI_INT(bus_rs780[0x5], 0x0, 0x0, 0x11);
* PCI_INT(bus_rs780[0x6], 0x0, 0x0, 0x12);
* PCI_INT(bus_rs780[0x7], 0x0, 0x0, 0x13);
PCI_INT(bus_rs780[0x9], 0x0, 0x0, 0x11);
PCI_INT(bus_rs780[0xA], 0x0, 0x0, 0x12); /* NIC */
/* PCI slots */
/* PCI_SLOT 0. */
PCI_INT(bus_sb800[1], 0x5, 0x0, 0x14);
PCI_INT(bus_sb800[1], 0x5, 0x1, 0x15);
PCI_INT(bus_sb800[1], 0x5, 0x2, 0x16);
PCI_INT(bus_sb800[1], 0x5, 0x3, 0x17);
/* PCI_SLOT 1. */
PCI_INT(bus_sb800[1], 0x6, 0x0, 0x15);
PCI_INT(bus_sb800[1], 0x6, 0x1, 0x16);
PCI_INT(bus_sb800[1], 0x6, 0x2, 0x17);
PCI_INT(bus_sb800[1], 0x6, 0x3, 0x14);
/* PCI_SLOT 2. */
PCI_INT(bus_sb800[1], 0x7, 0x0, 0x16);
PCI_INT(bus_sb800[1], 0x7, 0x1, 0x17);
PCI_INT(bus_sb800[1], 0x7, 0x2, 0x14);
PCI_INT(bus_sb800[1], 0x7, 0x3, 0x15);
/*Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */
IO_LOCAL_INT(mp_ExtINT, 0x0, MP_APIC_ALL, 0x0);
IO_LOCAL_INT(mp_NMI, 0x0, MP_APIC_ALL, 0x1);
/* There is no extension information... */
/* Compute the checksums */
return mptable_finalize(mc);
unsigned long write_smp_table(unsigned long addr)
void *v;
v = smp_write_floating_table(addr, 0);
return (unsigned long)smp_write_config_table(v);