unsigned long acpi_fill_madt(unsigned long current)
{
/* Local APICs */
current = acpi_create_madt_lapics(current);
/* IOAPIC */
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
2, IO_APIC_ADDR, 0);
/* LAPIC_NMI */
current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)
current, 0,
MP_IRQ_POLARITY_HIGH |
MP_IRQ_TRIGGER_EDGE, 0x01);
current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)
current, 1, MP_IRQ_POLARITY_HIGH |
MP_IRQ_TRIGGER_EDGE, 0x01);
/* INT_SRC_OVR */
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 0, 2, MP_IRQ_POLARITY_HIGH | MP_IRQ_TRIGGER_EDGE);
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 9, 9, MP_IRQ_POLARITY_HIGH | MP_IRQ_TRIGGER_LEVEL);
return current;
}
unsigned long acpi_fill_madt(unsigned long current)
{
unsigned int gsi_base = 0x18;
/* Create all subtables for processors. */
current = acpi_create_madt_lapics(current);
/* Write SB IOAPIC. */
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
VT8237R_APIC_ID, IO_APIC_ADDR, 0);
/* Write NB IOAPIC. */
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
K8T890_APIC_ID, K8T890_APIC_BASE, gsi_base);
/* IRQ9 ACPI active low. */
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 9, 9, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW);
/* IRQ0 -> APIC IRQ2. */
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 0, 2, 0x0);
/* Create all subtables for processors. */
current = acpi_create_madt_lapic_nmis(current,
MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, 1);
return current;
}
unsigned long acpi_fill_madt(unsigned long current)
{
/* create all subtables for processors */
current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, 0, 0);
current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, 1, 1);
current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, 2, 2);
current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, 3, 3);
/* Write SB900 IOAPIC, only one */
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, apicid_sb900,
IO_APIC_ADDR, 0);
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 0, 2, 0);
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 9, 9, 0xF);
/* 0: mean bus 0--->ISA */
/* 0: PIC 0 */
/* 2: APIC 2 */
/* 5 mean: 0101 --> Edge-triggered, Active high */
/* create all subtables for processors */
current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)current, 0, 5, 1);
current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)current, 1, 5, 1);
current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)current, 2, 5, 1);
current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)current, 3, 5, 1);
/* 1: LINT1 connect to NMI */
return current;
}
unsigned long acpi_fill_madt(unsigned long current)
{
unsigned int irq_start = 0;
device_t dev = 0;
unsigned char bus_isa;
/* Local Apic */
current += acpi_create_madt_lapic((acpi_madt_lapic_t *) current, 1, 0);
// This one is for the second core... Will it hurt?
current += acpi_create_madt_lapic((acpi_madt_lapic_t *) current, 2, 1);
/* IOAPIC */
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, IO_APIC0, IO_APIC_ADDR, irq_start);
irq_start += INTEL_IOAPIC_NUM_INTERRUPTS;
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, IO_APIC1, IO_APIC_ADDR + 0x10000, irq_start);
irq_start += INTEL_IOAPIC_NUM_INTERRUPTS;
dev = dev_find_slot(0, PCI_DEVFN(0x1e,0));
if (dev) {
bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS);
bus_isa++;
} else {
printk(BIOS_DEBUG, "ERROR - could not find PCI 0:1e.0, using defaults\n");
bus_isa = 7;
}
/* Map ISA IRQ 0 to IRQ 2 */
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) current, bus_isa, 0, 2, 0);
/* IRQ9 differs from ISA standard - ours is active high, level-triggered */
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) current, 0, 9, 9, 0x000d);
return current;
}
unsigned long acpi_fill_madt(unsigned long current)
{
/* create all subtables for processors */
current = acpi_create_madt_lapics(current);
/* Write SB800 IOAPIC, only one */
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
CONFIG_MAX_CPUS, IO_APIC_ADDR, 0);
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 0, 2, 0);
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 9, 9, 0xF);
/* 0: mean bus 0--->ISA */
/* 0: PIC 0 */
/* 2: APIC 2 */
/* 5 mean: 0101 --> Edige-triggered, Active high */
/* create all subtables for processors */
/* current = acpi_create_madt_lapic_nmis(current, 5, 1); */
/* 1: LINT1 connect to NMI */
return current;
}
unsigned long acpi_fill_madt(unsigned long current)
{
unsigned int gsi_base = 0x18;
struct mb_sysconf_t *m;
//extern unsigned char bus_mcp55[8];
//extern unsigned apicid_mcp55;
unsigned sbdn;
struct resource *res;
device_t dev;
get_bus_conf();
sbdn = sysconf.sbdn;
m = sysconf.mb;
/* Create all subtables for processors. */
current = acpi_create_madt_lapics(current);
/* Write SB IOAPIC. */
dev = dev_find_slot(m->bus_mcp55[0], PCI_DEVFN(sbdn+ 0x1,0));
if (dev) {
res = find_resource(dev, PCI_BASE_ADDRESS_1);
if (res) {
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
m->apicid_mcp55, res->base, 0);
}
}
/* Write NB IOAPIC. */
dev = dev_find_slot(m->bus_mcp55[0], PCI_DEVFN(sbdn+ 0x12,1));
if (dev) {
res = find_resource(dev, PCI_BASE_ADDRESS_1);
if (res) {
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
m->apicid_mcp55++, res->base, gsi_base);
}
}
/* IRQ9 ACPI active low. */
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 9, 9, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW);
/* IRQ0 -> APIC IRQ2. */
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 0, 2, 0x0);
/* Create all subtables for processors. */
current = acpi_create_madt_lapic_nmis(current,
MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, 1);
return current;
}
static unsigned long acpi_madt_irq_overrides(unsigned long current)
{
int sci = acpi_sci_irq();
uint16_t flags = MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW;;
/* INT_SRC_OVR */
current += acpi_create_madt_irqoverride((void *)current, 0, 0, 2, 0);
/* SCI */
current += acpi_create_madt_irqoverride((void *)current, 0, sci, sci, flags);
return current;
}
static int acpi_create_madt_irq_overrides(u32 current)
{
struct acpi_madt_irqoverride *irqovr;
u16 sci_flags = MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_HIGH;
int length = 0;
irqovr = (void *)current;
length += acpi_create_madt_irqoverride(irqovr, 0, 0, 2, 0);
irqovr = (void *)(current + length);
length += acpi_create_madt_irqoverride(irqovr, 0, 9, 9, sci_flags);
return length;
}
/* APIC */
unsigned long acpi_fill_madt(unsigned long current)
{
device_t dev;
struct resource *res;
/* create all subtables for processors */
current = acpi_create_madt_lapics(current);
/* Write NVIDIA CK804 IOAPIC. */
dev = dev_find_slot(0x0, PCI_DEVFN(sysconf.sbdn + 0x1, 0));
ASSERT(dev != NULL);
res = find_resource(dev, PCI_BASE_ADDRESS_1);
ASSERT(res != NULL);
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current,
CONFIG_MAX_CPUS * CONFIG_MAX_PHYSICAL_CPUS, res->base, 0);
/* Initialize interrupt mapping if mptable.c didn't. */
if (!IS_ENABLED(CONFIG_GENERATE_MP_TABLE)) {
/* Copied from mptable.c */
/* Enable interrupts for commonly used devices (USB, SATA, etc.) */
pci_write_config32(dev, 0x7c, 0x0d800018);
pci_write_config32(dev, 0x80, 0xd8002009);
pci_write_config32(dev, 0x84, 0x00000001);
}
// /* IRQ of timer (override IRQ0 --> APIC IRQ2) */
// current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
// current, 0, 0, 2, 0);
/* IRQ9 */
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 9, 9, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_HIGH);
/* IRQ14 */
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 14, 14, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH);
/* IRQ15 */
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 15, 15, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH);
/* create all subtables for processors */
/* acpi_create_madt_lapic_nmis returns current, not size. */
current = acpi_create_madt_lapic_nmis(current,
MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, 1);
return current;
}
unsigned long acpi_fill_madt(unsigned long current)
{
/* Local Apic */
current += acpi_create_madt_lapic((acpi_madt_lapic_t *) current, 0, 0);
/* IOAPIC */
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, 2, IO_APIC_ADDR, 0);
/* INT_SRC_OVR */
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) current, 0, 0, 2, 0);
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) current, 0, 9, 9, 0x000f); // low/level
/* LAPIC_NMI */
current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *) current, 0, 0x0005, 1); // high/edge
return current;
}
unsigned long acpi_fill_madt(unsigned long current)
{
/* create all subtables for processors */
current = acpi_create_madt_lapics(current);
/* Write SB800 IOAPIC, only one */
current += acpi_create_madt_ioapic((struct acpi_madt_ioapic *) current, 2, IO_APIC_ADDR, 0);
current += acpi_create_madt_irqoverride((struct acpi_madt_irqoverride *) current, 0, 0, 2, 0);
current += acpi_create_madt_irqoverride((struct acpi_madt_irqoverride *) current, 0, 9, 9, 0xD);
current += acpi_create_madt_irqoverride((struct acpi_madt_irqoverride *) current, 0, 0xB, 0xB, 0xD);
acpi_create_madt_lapic_nmi((struct acpi_madt_lapic_nmi *)current, 0, 0, 0);
return current;
/* 0: mean bus 0--->ISA */
/* 0: PIC 0 */
/* 2: APIC 2 */
/* 5 mean: 0101 --> Edge-triggered, Active high */
}
unsigned long acpi_fill_madt(unsigned long current)
{
device_t dev;
u32 dword;
u32 gsi_base=0;
uint32_t apicid_sp5100;
uint32_t apicid_sr5650;
/* create all subtables for processors */
current = acpi_create_madt_lapics(current);
apicid_sp5100 = 0x20;
apicid_sr5650 = apicid_sp5100 + 1;
/* Write SB700 IOAPIC, only one */
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, apicid_sp5100,
IO_APIC_ADDR, gsi_base);
/* IOAPIC on rs5690 */
gsi_base += 24; /* SB700 has 24 IOAPIC entries. */
dev = dev_find_slot(0, PCI_DEVFN(0, 0));
if (dev) {
pci_write_config32(dev, 0xF8, 0x1);
dword = pci_read_config32(dev, 0xFC) & 0xfffffff0;
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, apicid_sr5650,
dword, gsi_base);
}
/* bus, source, gsirq, flags */
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 0, 2, 0);
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 9, 9, 0xF);
/* 0: mean bus 0--->ISA */
/* 0: PIC 0 */
/* 2: APIC 2 */
/* 5 mean: 0101 --> Edge-triggered, Active high */
/* create all subtables for processors */
current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)current, 0, 5, 1);
current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)current, 1, 5, 1);
/* 1: LINT1 connect to NMI */
return current;
}
unsigned long acpi_fill_madt(unsigned long current)
{
unsigned int irq_start = 0;
device_t dev = 0;
struct resource* res = NULL;
// SJM: Hard-code CPU LAPIC entries for now
current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, 0, 0);
current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, 1, 6);
current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, 2, 1);
current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, 3, 7);
// Southbridge IOAPIC
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current, IOAPIC_ICH4, 0xfec00000, irq_start);
irq_start += INTEL_IOAPIC_NUM_INTERRUPTS;
// P64H2 Bus B IOAPIC
dev = dev_find_slot(PCI_BUS_E7501_HI_B, PCI_DEVFN(28, 0));
if (!dev)
BUG(); // Config.lb error?
res = find_resource(dev, PCI_BASE_ADDRESS_0);
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current, IOAPIC_P64H2_BUS_B, res->base, irq_start);
irq_start += INTEL_IOAPIC_NUM_INTERRUPTS;
// P64H2 Bus A IOAPIC
dev = dev_find_slot(PCI_BUS_E7501_HI_B, PCI_DEVFN(30, 0));
if (!dev)
BUG(); // Config.lb error?
res = find_resource(dev, PCI_BASE_ADDRESS_0);
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current, IOAPIC_P64H2_BUS_A, res->base, irq_start);
irq_start += INTEL_IOAPIC_NUM_INTERRUPTS;
// Map ISA IRQ 0 to IRQ 2
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)current, 1, 0, 2, 0);
// IRQ9 differs from ISA standard - ours is active high, level-triggered
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)current, 0, 9, 9, 0xD);
return current;
}
unsigned long acpi_madt_irq_overrides(unsigned long current)
{
int sci_irq = acpi_sci_irq();
acpi_madt_irqoverride_t *irqovr;
uint16_t sci_flags = MP_IRQ_TRIGGER_LEVEL;
/* INT_SRC_OVR */
irqovr = (void *)current;
current += acpi_create_madt_irqoverride(irqovr, 0, 0, 2, 0);
if (sci_irq >= 20)
sci_flags |= MP_IRQ_POLARITY_LOW;
else
sci_flags |= MP_IRQ_POLARITY_HIGH;
irqovr = (void *)current;
current += acpi_create_madt_irqoverride(irqovr, 0, sci_irq, sci_irq,
sci_flags);
return current;
}
unsigned long acpi_fill_madt(unsigned long current)
{
/* Local APICs */
current = acpi_create_madt_lapics(current);
/* IOAPIC */
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
2, IO_APIC_ADDR, 0);
/* INT_SRC_OVR */
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 0, 2, 0);
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 9, 9, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_HIGH);
/* GPIO Controller */
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 14, 14, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_HIGH);
return current;
}
/* APIC */
unsigned long acpi_fill_madt(unsigned long current)
{
device_t dev;
struct resource *res;
/* create all subtables for processors */
current = acpi_create_madt_lapics(current);
/* Write NVIDIA CK804 IOAPIC. */
dev = dev_find_slot(0x0, PCI_DEVFN(0x1,0));
ASSERT(dev != NULL);
res = find_resource(dev, PCI_BASE_ADDRESS_1);
ASSERT(res != NULL);
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current,
CONFIG_MAX_CPUS * CONFIG_MAX_PHYSICAL_CPUS, res->base, 0);
/* Initialize interrupt mapping if mptable.c didn't. */
#if (!CONFIG_GENERATE_MP_TABLE)
#error untested config
pci_write_config32(dev, 0x7c, 0x0120d218);
pci_write_config32(dev, 0x80, 0x12008a00);
pci_write_config32(dev, 0x84, 0x0000007d);
#endif
/* IRQ of timer */
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 0, 2, 0);
/* IRQ9 */
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 9, 9, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW);
/* create all subtables for processors */
/* acpi_create_madt_lapic_nmis returns current, not size. */
current = acpi_create_madt_lapic_nmis(current,
MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, 1);
return current;
}
unsigned long acpi_fill_madt(unsigned long current)
{
/* Create all subtables for processors. */
current = acpi_create_madt_lapics(current);
/* Write SB IOAPIC. */
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
VX800SB_APIC_ID, VX800SB_APIC_BASE, 0);
/* IRQ0 -> APIC IRQ2. */
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 0, 2, 0x0);
/* IRQ9 ACPI active low. */
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 9, 9, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW);
/* Create all subtables for processors. */
current = acpi_create_madt_lapic_nmis(current,
MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, 1);
return current;
}
/* APIC */
unsigned long acpi_fill_madt(unsigned long current)
{
device_t dev;
struct resource *res;
get_bus_conf();
/* create all subtables for processors */
current = acpi_create_madt_lapics(current);
/* Write NVIDIA CK804 IOAPIC. */
dev = dev_find_slot(0x0, PCI_DEVFN(0x1,0));
ASSERT(dev != NULL);
res = find_resource(dev, PCI_BASE_ADDRESS_1);
ASSERT(res != NULL);
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, 4,
res->base, 0);
/* Initialize interrupt mapping if mptable.c didn't. */
#if (!CONFIG_GENERATE_MP_TABLE)
pci_write_config32(dev, 0x7c, 0x0120d218);
pci_write_config32(dev, 0x80, 0x12008a00);
pci_write_config32(dev, 0x84, 0x0000007d);
#endif
/* IRQ9 */
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 9, 9, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW);
/* 0: mean bus 0--->ISA */
/* 0: PIC 0 */
/* 2: APIC 2 */
/* 5 mean: 0101 --> Edge-triggered, Active high */
/* create all subtables for processors */
/* acpi_create_madt_lapic_nmis returns current, not size. */
current = acpi_create_madt_lapic_nmis(current, 5, 1);
return current;
}
unsigned long acpi_fill_madt(unsigned long current)
{
u32 gsi_base=0x18;
struct mb_sysconf_t *m;
m = sysconf.mb;
/* create all subtables for processors */
current = acpi_create_madt_lapics(current);
/* Write 8111 IOAPIC */
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current, m->apicid_8111,
IO_APIC_ADDR, 0);
/* Write all 8131 IOAPICs */
{
device_t dev;
struct resource *res;
dev = dev_find_slot(m->bus_8132_0, PCI_DEVFN((sysconf.hcdn[0]&0xff), 1));
if (dev) {
res = find_resource(dev, PCI_BASE_ADDRESS_0);
if (res) {
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current, m->apicid_8132_1,
res->base, gsi_base );
gsi_base+=7;
}
}
dev = dev_find_slot(m->bus_8132_0, PCI_DEVFN((sysconf.hcdn[0] & 0xff)+1, 1));
if (dev) {
res = find_resource(dev, PCI_BASE_ADDRESS_0);
if (res) {
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current, m->apicid_8132_2,
res->base, gsi_base );
gsi_base+=7;
}
}
int i;
int j = 0;
for(i=1; i< sysconf.hc_possible_num; i++) {
u32 d = 0;
if(!(sysconf.pci1234[i] & 0x1) ) continue;
// 8131 need to use +4
switch (sysconf.hcid[i]) {
case 1:
d = 7;
break;
case 3:
d = 4;
break;
}
switch (sysconf.hcid[i]) {
case 1:
case 3:
dev = dev_find_slot(m->bus_8132a[j][0], PCI_DEVFN(m->sbdn3a[j], 1));
if (dev) {
res = find_resource(dev, PCI_BASE_ADDRESS_0);
if (res) {
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current, m->apicid_8132a[j][0],
res->base, gsi_base );
gsi_base+=d;
}
}
dev = dev_find_slot(m->bus_8132a[j][0], PCI_DEVFN(m->sbdn3a[j]+1, 1));
if (dev) {
res = find_resource(dev, PCI_BASE_ADDRESS_0);
if (res) {
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current, m->apicid_8132a[j][1],
res->base, gsi_base );
gsi_base+=d;
}
}
break;
}
j++;
}
}
current += acpi_create_madt_irqoverride( (acpi_madt_irqoverride_t *)
current, 0, 0, 2, 5 );
/* 0: mean bus 0--->ISA */
/* 0: PIC 0 */
/* 2: APIC 2 */
/* 5 mean: 0101 --> Edige-triggered, Active high*/
/* create all subtables for processors */
current = acpi_create_madt_lapic_nmis(current, 5, 1);
/* 1: LINT1 connect to NMI */
return current;
}
unsigned long acpi_fill_madt(unsigned long current)
{
device_t dev;
u32 dword;
u32 gsi_base = 0;
u32 apicid_sp5100;
u32 apicid_sr5650;
/*
* AGESA v5 Apply apic enumeration rules
* For systems with >= 16 APICs, put the IO-APICs at 0..n and
* put the local-APICs at m..z
* For systems with < 16 APICs, put the Local-APICs at 0..n and
* put the IO-APICs at (n + 1)..z
*/
if (CONFIG_MAX_CPUS >= 16)
apicid_sp5100 = 0x0;
else
apicid_sp5100 = CONFIG_MAX_CPUS + 1;
apicid_sr5650 = apicid_sp5100 + 1;
/* create all subtables for processors */
current = acpi_create_madt_lapics(current);
/* Write sp5100 IOAPIC, only one */
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
apicid_sp5100,
IO_APIC_ADDR,
0
);
/* IOAPIC on rs5690 */
gsi_base += IO_APIC_INTERRUPTS; /* SP5100 has 24 IOAPIC entries. */
dev = dev_find_slot(0, PCI_DEVFN(0, 0));
if (dev) {
pci_write_config32(dev, 0xF8, 0x1);
dword = pci_read_config32(dev, 0xFC) & 0xfffffff0;
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
apicid_sr5650,
dword,
gsi_base
);
}
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) current,
0, //BUS
0, //SOURCE
2, //gsirq
0 //flags
);
/* 0: mean bus 0--->ISA */
/* 0: PIC 0 */
/* 2: APIC 2 */
/* 5 mean: 0101 --> Edge-triggered, Active high */
/* create all subtables for processors */
current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)current, 0, 5, 1);
current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)current, 1, 5, 1);
/* 1: LINT1 connect to NMI */
return current;
}
/* APIC */
unsigned long acpi_fill_madt(unsigned long current)
{
unsigned long apic_addr;
device_t dev;
/* create all subtables for processors */
current = acpi_create_madt_lapics(current);
/* Write NVIDIA CK804 IOAPIC. */
dev = dev_find_slot(0x0, PCI_DEVFN(0x1,0));
if (dev) {
apic_addr = pci_read_config32(dev, PCI_BASE_ADDRESS_1) & ~0xf;
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, 4,
apic_addr, 0);
/* Initialize interrupt mapping if mptable.c didn't. */
#if (!CONFIG_GENERATE_MP_TABLE)
{
u32 dword;
dword = 0x0120d218;
pci_write_config32(dev, 0x7c, dword);
dword = 0x12008a00;
pci_write_config32(dev, 0x80, dword);
dword = 0x00080d7d;
pci_write_config32(dev, 0x84, dword);
}
#endif
}
/* Write AMD 8131 two IOAPICs. */
dev = dev_find_slot(0x40, PCI_DEVFN(0x0,1));
if (dev) {
apic_addr = pci_read_config32(dev, PCI_BASE_ADDRESS_0) & ~0xf;
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, 5,
apic_addr, 0x18);
}
dev = dev_find_slot(0x40, PCI_DEVFN(0x1, 1));
if (dev) {
apic_addr = pci_read_config32(dev, PCI_BASE_ADDRESS_0) & ~0xf;
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, 6,
apic_addr, 0x1C);
}
/* Write second NVIDIA CK804 IOAPIC. */
dev = dev_find_slot(0x80, PCI_DEVFN(0x1, 0));
if (dev) {
apic_addr = pci_read_config32(dev, PCI_BASE_ADDRESS_1) & ~0xf;
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, 7,
apic_addr, 0x20);
/* Initialize interrupt mapping if mptable.c didn't. */
#if (!CONFIG_GENERATE_MP_TABLE)
{
u32 dword;
dword = 0x0000d218; // Why does the factory BIOS have 0?
pci_write_config32(dev, 0x7c, dword);
dword = 0x00000000;
pci_write_config32(dev, 0x80, dword);
dword = 0x00000d00; // Same here.
pci_write_config32(dev, 0x84, dword);
}
#endif
}
/* IRQ9 */
current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
current, 0, 9, 9, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_LOW);
/* IRQ0 -> APIC IRQ2. */
/* Doesn't work on this board. */
/* 0: mean bus 0--->ISA */
/* 0: PIC 0 */
/* 2: APIC 2 */
/* 5 mean: 0101 --> Edge-triggered, Active high */
/* create all subtables for processors */
/* acpi_create_madt_lapic_nmis returns current, not size. */
current = acpi_create_madt_lapic_nmis(current, 5, 1);
return current;
}