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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2001 Eric W.Biederman <ebiderman@lnxi.com>
*
* Copyright (C) 2006 AMD
* Written by Yinghai Lu <yinghailu@gmail.com> for AMD.
*
* Copyright (C) 2006 MSI
* Written by bxshi <bingxunshi@gmail.com> for MSI.
*
* 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.
*/
#include <console/console.h>
#include <arch/smp/mpspec.h>
#include <arch/io.h>
#include <device/pci.h>
#include <string.h>
#include <stdint.h>
#if IS_ENABLED(CONFIG_LOGICAL_CPUS)
#include <cpu/amd/multicore.h>
#endif
#include <cpu/amd/amdk8_sysconf.h>
#include "mb_sysconf.h"
static void *smp_write_config_table(void *v)
{
struct mp_config_table *mc;
int i, bus_isa;
struct mb_sysconf_t *m;
mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
mptable_init(mc, LOCAL_APIC_ADDR);
smp_write_processors(mc);
get_bus_conf();
m = sysconf.mb;
mptable_write_buses(mc, NULL, &bus_isa);
/*I/O APICs: APIC ID Version State Address*/
{
device_t dev = 0;
struct resource *res;
for (i = 0; i < 3; i++) {
dev = dev_find_device(0x1166, 0x0235, dev);
if (dev) {
res = find_resource(dev, PCI_BASE_ADDRESS_0);
if (res) {
smp_write_ioapic(mc, m->apicid_bcm5785[i], 0x11,
res2mmio(res, 0, 0));
}
}
}
}
mptable_add_isa_interrupts(mc, bus_isa, m->apicid_bcm5785[0], 0);
//IDE
outb(0x02, 0xc00); outb(0x0e, 0xc01);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH,
m->bus_bcm5785_0, ((1+sysconf.sbdn)<<2)|1, m->apicid_bcm5785[0], 0xe); // IDE
//SATA
outb(0x07, 0xc00); outb(0x0f, 0xc01);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW,
m->bus_bcm5785_1, (0x0e << 2)|0, m->apicid_bcm5785[0], 0xf);
//USB
outb(0x01, 0xc00); outb(0x0a, 0xc01);
for (i = 0; i < 3; i++)
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW,
m->bus_bcm5785_0, ((2+sysconf.sbdn)<<2)|i, m->apicid_bcm5785[0], 0xa); //
/* enable int */
/* why here? must get the BAR and PCI command bit 1 set before enable it ....*/
{
device_t dev;
dev = dev_find_device(0x1166, 0x0205, 0);
if (dev) {
uint32_t dword;
dword = pci_read_config32(dev, 0x6c);
dword |= (1 << 4); // enable interrupts
pci_write_config32(dev, 0x6c, dword);
}
}
//First pci-x slot (on bcm5785) under bus_bcm5785_1:d.0
// AIC 8130 Galileo Technology...
for (i = 0; i < 4; i++)
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW,
m->bus_bcm5785_1_1, (6 << 2)|i, m->apicid_bcm5785[1], 2 + (1+i)%4); //
//pci slot (on bcm5785)
for (i = 0; i < 4; i++)
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW,
m->bus_bcm5785_0, (5 << 2)|i, m->apicid_bcm5785[1], 8+i%4); //
//onboard ati
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW,
m->bus_bcm5785_0, (4 << 2)|0, m->apicid_bcm5785[1], 0x1);
//PCI-X on bcm5780
for (i = 0; i < 4; i++)
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW,
m->bus_bcm5780[1], (4 << 2)|i, m->apicid_bcm5785[1], 2 + (0+i)%4); //
//onboard Broadcom
for (i = 0; i < 2; i++)
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW,
m->bus_bcm5780[2], (4 << 2)|i, m->apicid_bcm5785[1], 0xa + (0+i)%4); //
// First PCI-E x8
for (i = 0; i < 4; i++)
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW,
m->bus_bcm5780[5], (0 << 2)|i, m->apicid_bcm5785[1], 0xe); //
// Second PCI-E x8
for (i = 0; i < 4; i++)
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW,
m->bus_bcm5780[3], (0 << 2)|i, m->apicid_bcm5785[1], 0xc); //
// Third PCI-E x1
for (i = 0; i < 4; i++)
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW,
m->bus_bcm5780[4], (0 << 2)|i, m->apicid_bcm5785[1], 0xd); //
/*Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#*/
mptable_lintsrc(mc, bus_isa);
/* 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);
}
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