obj-y += car.o dram.o
endif
obj-y += cpu.o fw_cfg.o qemu.o
-ifndef CONFIG_QEMU_ACPI_TABLE
-obj-$(CONFIG_GENERATE_ACPI_TABLE) += acpi.o dsdt.o
-endif
+++ /dev/null
-/*
- * Copyright (C) 2015, Saket Sinha <saket.sinha89@gmail.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/acpi_table.h>
-#include <asm/ioapic.h>
-#include <asm/tables.h>
-
-void acpi_create_fadt(struct acpi_fadt *fadt, struct acpi_facs *facs,
- void *dsdt)
-{
- acpi_header_t *header = &(fadt->header);
- u16 pmbase;
-
- pci_dev_t bdf = PCI_BDF(0, 0x1f, 0);
- pci_read_config_word(bdf, 0x40, &pmbase);
-
- /*
- * TODO(saket.sinha89@gmail.com): wrong value
- * of pmbase by above function. Hard-coding it to
- * correct value. Since no PCI register is
- * programmed Power Management Interface is
- * not working
- */
- pmbase = 0x0600;
-
- memset((void *)fadt, 0, sizeof(struct acpi_fadt));
- memcpy(header->signature, "FACP", 4);
- header->length = sizeof(struct acpi_fadt);
- header->revision = 3;
- memcpy(header->oem_id, OEM_ID, 6);
- memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
- memcpy(header->asl_compiler_id, ASLC, 4);
- header->asl_compiler_revision = 0;
-
- fadt->firmware_ctrl = (unsigned long) facs;
- fadt->dsdt = (unsigned long) dsdt;
- fadt->model = 0x00;
- fadt->preferred_pm_profile = PM_MOBILE;
- fadt->sci_int = 0x9;
- fadt->smi_cmd = 0;
- fadt->acpi_enable = 0;
- fadt->acpi_disable = 0;
- fadt->s4bios_req = 0x0;
- fadt->pstate_cnt = 0;
- fadt->pm1a_evt_blk = pmbase;
- fadt->pm1b_evt_blk = 0x0;
- fadt->pm1a_cnt_blk = pmbase + 0x4;
- fadt->pm1b_cnt_blk = 0x0;
- fadt->pm2_cnt_blk = pmbase + 0x50;
- fadt->pm_tmr_blk = pmbase + 0x8;
- fadt->gpe0_blk = pmbase + 0x20;
- fadt->gpe1_blk = 0;
- fadt->pm1_evt_len = 4;
- /*
- * Upper word is reserved and
- * Linux complains about 32 bit
- */
- fadt->pm1_cnt_len = 2;
- fadt->pm2_cnt_len = 1;
- fadt->pm_tmr_len = 4;
- fadt->gpe0_blk_len = 16;
- fadt->gpe1_blk_len = 0;
- fadt->gpe1_base = 0;
- fadt->cst_cnt = 0;
- fadt->p_lvl2_lat = 1;
- fadt->p_lvl3_lat = 0x39;
- fadt->flush_size = 0;
- fadt->flush_stride = 0;
- fadt->duty_offset = 1;
- fadt->duty_width = 3;
- fadt->day_alrm = 0xd;
- fadt->mon_alrm = 0x00;
- fadt->century = 0x32;
- fadt->iapc_boot_arch = 0x00;
- fadt->flags = ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
- ACPI_FADT_SLEEP_BUTTON | ACPI_FADT_S4_RTC_WAKE |
- ACPI_FADT_DOCKING_SUPPORTED | ACPI_FADT_RESET_REGISTER |
- ACPI_FADT_PLATFORM_CLOCK;
- fadt->reset_reg.space_id = ACPI_ADDRESS_SPACE_IO;
- fadt->reset_reg.bit_width = 8;
- fadt->reset_reg.bit_offset = 0;
- fadt->reset_reg.resv = 0;
- fadt->reset_reg.addrl = 0xcf9;
- fadt->reset_reg.addrh = 0;
- fadt->reset_value = 0x06;
- /*
- * Set X_FIRMWARE_CTRL only if FACS is
- * above 4GB. If X_FIRMWARE_CTRL is set,
- * then FIRMWARE_CTRL must be zero
- */
- fadt->x_firmware_ctl_l = 0;
- fadt->x_firmware_ctl_h = 0;
- fadt->x_dsdt_l = (unsigned long)dsdt;
- fadt->x_dsdt_h = 0;
- fadt->x_pm1a_evt_blk.space_id = 1;
- fadt->x_pm1a_evt_blk.bit_width = 32;
- fadt->x_pm1a_evt_blk.bit_offset = 0;
- fadt->x_pm1a_evt_blk.resv = 0;
- fadt->x_pm1a_evt_blk.addrl = pmbase;
- fadt->x_pm1a_evt_blk.addrh = 0x0;
- fadt->x_pm1b_evt_blk.space_id = 0;
- fadt->x_pm1b_evt_blk.bit_width = 0;
- fadt->x_pm1b_evt_blk.bit_offset = 0;
- fadt->x_pm1b_evt_blk.resv = 0;
- fadt->x_pm1b_evt_blk.addrl = 0x0;
- fadt->x_pm1b_evt_blk.addrh = 0x0;
- fadt->x_pm1a_cnt_blk.space_id = 1;
- /*
- * Upper word is reserved and
- * Linux complains about 32 bit
- */
- fadt->x_pm1a_cnt_blk.bit_width = 16;
- fadt->x_pm1a_cnt_blk.bit_offset = 0;
- fadt->x_pm1a_cnt_blk.resv = 0;
- fadt->x_pm1a_cnt_blk.addrl = pmbase + 0x4;
- fadt->x_pm1a_cnt_blk.addrh = 0x0;
- fadt->x_pm1b_cnt_blk.space_id = 0;
- fadt->x_pm1b_cnt_blk.bit_width = 0;
- fadt->x_pm1b_cnt_blk.bit_offset = 0;
- fadt->x_pm1b_cnt_blk.resv = 0;
- fadt->x_pm1b_cnt_blk.addrl = 0x0;
- fadt->x_pm1b_cnt_blk.addrh = 0x0;
- fadt->x_pm2_cnt_blk.space_id = 1;
- fadt->x_pm2_cnt_blk.bit_width = 8;
- fadt->x_pm2_cnt_blk.bit_offset = 0;
- fadt->x_pm2_cnt_blk.resv = 0;
- fadt->x_pm2_cnt_blk.addrl = pmbase + 0x50;
- fadt->x_pm2_cnt_blk.addrh = 0x0;
- fadt->x_pm_tmr_blk.space_id = 1;
- fadt->x_pm_tmr_blk.bit_width = 32;
- fadt->x_pm_tmr_blk.bit_offset = 0;
- fadt->x_pm_tmr_blk.resv = 0;
- fadt->x_pm_tmr_blk.addrl = pmbase + 0x8;
- fadt->x_pm_tmr_blk.addrh = 0x0;
- fadt->x_gpe0_blk.space_id = 1;
- fadt->x_gpe0_blk.bit_width = 128;
- fadt->x_gpe0_blk.bit_offset = 0;
- fadt->x_gpe0_blk.resv = 0;
- fadt->x_gpe0_blk.addrl = pmbase + 0x20;
- fadt->x_gpe0_blk.addrh = 0x0;
- fadt->x_gpe1_blk.space_id = 0;
- fadt->x_gpe1_blk.bit_width = 0;
- fadt->x_gpe1_blk.bit_offset = 0;
- fadt->x_gpe1_blk.resv = 0;
- fadt->x_gpe1_blk.addrl = 0x0;
- fadt->x_gpe1_blk.addrh = 0x0;
-
- header->checksum = table_compute_checksum((void *)fadt, header->length);
-}
-
-unsigned long acpi_fill_madt(unsigned long current)
-{
- /* create all subtables for processors */
- current = acpi_create_madt_lapics(current);
-
- /*
- * TODO(saket.sinha89@gmail.com): get these
- * IRQ values from device tree
- */
- 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, 0xd, 0xd, 0xd);
- acpi_create_madt_lapic_nmi(
- (struct acpi_madt_lapic_nmi *)current, 0, 0, 0);
-
- return current;
-}
+++ /dev/null
-/* CPU hotplug */
-
-Scope(\_SB) {
- /* Objects filled in by run-time generated SSDT */
- External(NTFY, MethodObj)
- External(CPON, PkgObj)
-
- /* Methods called by run-time generated SSDT Processor objects */
- Method(CPMA, 1, NotSerialized) {
- /*
- * _MAT method - create an madt apic buffer
- * Arg0 = Processor ID = Local APIC ID
- * Local0 = CPON flag for this cpu
- */
- Store(DerefOf(Index(CPON, Arg0)), Local0)
- /* Local1 = Buffer (in madt apic form) to return */
- Store(Buffer(8) {0x00, 0x08, 0x00, 0x00, 0x00, 0, 0, 0}, Local1)
- /* Update the processor id, lapic id, and enable/disable status */
- Store(Arg0, Index(Local1, 2))
- Store(Arg0, Index(Local1, 3))
- Store(Local0, Index(Local1, 4))
- Return (Local1)
- }
- Method(CPST, 1, NotSerialized) {
- /*
- * _STA method - return ON status of cpu
- * Arg0 = Processor ID = Local APIC ID
- * Local0 = CPON flag for this cpu
- */
- Store(DerefOf(Index(CPON, Arg0)), Local0)
- If (Local0) {
- Return (0xf)
- } Else {
- Return (0x0)
- }
- }
- Method(CPEJ, 2, NotSerialized) {
- /* _EJ0 method - eject callback */
- Sleep(200)
- }
-
- /* CPU hotplug notify method */
- OperationRegion(PRST, SystemIO, 0xaf00, 32)
- Field(PRST, ByteAcc, NoLock, Preserve) {
- PRS, 256
- }
- Method(PRSC, 0) {
- /* Local5 = active cpu bitmap */
- Store(PRS, Local5)
- /* Local2 = last read byte from bitmap */
- Store(Zero, Local2)
- /* Local0 = Processor ID / APIC ID iterator */
- Store(Zero, Local0)
- While (LLess(Local0, SizeOf(CPON))) {
- /* Local1 = CPON flag for this cpu */
- Store(DerefOf(Index(CPON, Local0)), Local1)
- If (And(Local0, 0x07)) {
- /* Shift down previously read bitmap byte */
- ShiftRight(Local2, 1, Local2)
- } Else {
- /* Read next byte from cpu bitmap */
- Store(DerefOf(Index(Local5, ShiftRight(Local0, 3))), Local2)
- }
- /* Local3 = active state for this cpu */
- Store(And(Local2, 1), Local3)
-
- If (LNotEqual(Local1, Local3)) {
- /* State change - update CPON with new state */
- Store(Local3, Index(CPON, Local0))
- /* Do CPU notify */
- If (LEqual(Local3, 1)) {
- NTFY(Local0, 1)
- } Else {
- NTFY(Local0, 3)
- }
- }
- Increment(Local0)
- }
- }
-}
+++ /dev/null
-/* Debugging */
-
-Scope(\) {
- /* Debug Output */
- OperationRegion(DBG, SystemIO, 0x0402, 0x01)
- Field(DBG, ByteAcc, NoLock, Preserve) {
- DBGB, 8,
- }
- /*
- * Debug method - use this method to send output to the QEMU
- * BIOS debug port. This method handles strings, integers,
- * and buffers. For example: DBUG("abc") DBUG(0x123)
- */
- Method(DBUG, 1) {
- ToHexString(Arg0, Local0)
- ToBuffer(Local0, Local0)
- Subtract(SizeOf(Local0), 1, Local1)
- Store(Zero, Local2)
- While (LLess(Local2, Local1)) {
- Store(DerefOf(Index(Local0, Local2)), DBGB)
- Increment(Local2)
- }
- Store(0x0a, dbgb)
- }
-}
+++ /dev/null
-/* HPET */
-
-Scope(\_SB) {
- Device(HPET) {
- Name(_HID, EISAID("PNP0103"))
- Name(_UID, 0)
- OperationRegion(HPTM, SystemMemory, 0xfed00000, 0x400)
- Field(HPTM, DWordAcc, Lock, Preserve) {
- VEND, 32,
- PRD, 32,
- }
- Method(_STA, 0, NotSerialized) {
- Store(VEND, Local0)
- Store(PRD, Local1)
- ShiftRight(Local0, 16, Local0)
- If (LOr(LEqual(Local0, 0), LEqual(Local0, 0xffff))) {
- Return (0x0)
- }
- If (LOr(LEqual(Local1, 0), LGreater(Local1, 100000000))) {
- Return (0x0)
- }
- Return (0x0f)
- }
- Name(_CRS, ResourceTemplate() {
- Memory32Fixed(ReadOnly,
- 0xfed00000, /* Address Base */
- 0x00000400, /* Address Length */
- )
- })
- }
-}
+++ /dev/null
-/* Common legacy ISA style devices. */
-Scope(\_SB.PCI0.ISA) {
-
- Device(RTC) {
- Name(_HID, EisaId("PNP0B00"))
- Name(_CRS, ResourceTemplate() {
- IO(Decode16, 0x0070, 0x0070, 0x10, 0x02)
- IRQNoFlags() { 8 }
- IO(Decode16, 0x0072, 0x0072, 0x02, 0x06)
- })
- }
-
- Device(KBD) {
- Name(_HID, EisaId("PNP0303"))
- Method(_STA, 0, NotSerialized) {
- Return (0x0f)
- }
- Name(_CRS, ResourceTemplate() {
- IO(Decode16, 0x0060, 0x0060, 0x01, 0x01)
- IO(Decode16, 0x0064, 0x0064, 0x01, 0x01)
- IRQNoFlags() { 1 }
- })
- }
-
- Device(MOU) {
- Name(_HID, EisaId("PNP0F13"))
- Method(_STA, 0, NotSerialized) {
- Return (0x0f)
- }
- Name(_CRS, ResourceTemplate() {
- IRQNoFlags() { 12 }
- })
- }
-
- Device(FDC0) {
- Name(_HID, EisaId("PNP0700"))
- Method(_STA, 0, NotSerialized) {
- Store(FDEN, Local0)
- If (LEqual(Local0, 0)) {
- Return (0x00)
- } Else {
- Return (0x0f)
- }
- }
- Name(_CRS, ResourceTemplate() {
- IO(Decode16, 0x03f2, 0x03f2, 0x00, 0x04)
- IO(Decode16, 0x03f7, 0x03f7, 0x00, 0x01)
- IRQNoFlags() { 6 }
- DMA(Compatibility, NotBusMaster, Transfer8) { 2 }
- })
- }
-
- Device(LPT) {
- Name(_HID, EisaId("PNP0400"))
- Method(_STA, 0, NotSerialized) {
- Store(LPEN, Local0)
- If (LEqual(Local0, 0)) {
- Return (0x00)
- } Else {
- Return (0x0f)
- }
- }
- Name(_CRS, ResourceTemplate() {
- IO(Decode16, 0x0378, 0x0378, 0x08, 0x08)
- IRQNoFlags() { 7 }
- })
- }
-
- Device(COM1) {
- Name(_HID, EisaId("PNP0501"))
- Name(_UID, 0x01)
- Method(_STA, 0, NotSerialized) {
- Store(CAEN, Local0)
- If (LEqual(Local0, 0)) {
- Return (0x00)
- } Else {
- Return (0x0f)
- }
- }
- Name(_CRS, ResourceTemplate() {
- IO(Decode16, 0x03f8, 0x03f8, 0x00, 0x08)
- IRQNoFlags() { 4 }
- })
- }
-
- Device(COM2) {
- Name(_HID, EisaId("PNP0501"))
- Name(_UID, 0x02)
- Method(_STA, 0, NotSerialized) {
- Store(CBEN, Local0)
- If (LEqual(Local0, 0)) {
- Return (0x00)
- } Else {
- Return (0x0f)
- }
- }
- Name(_CRS, ResourceTemplate() {
- IO(Decode16, 0x02f8, 0x02f8, 0x00, 0x08)
- IRQNoFlags() { 3 }
- })
- }
-}
+++ /dev/null
-/* PCI CRS (current resources) definition. */
-Scope(\_SB.PCI0) {
-
- Name(CRES, ResourceTemplate() {
- WordBusNumber(ResourceProducer, MinFixed, MaxFixed, PosDecode,
- 0x0000, /* Address Space Granularity */
- 0x0000, /* Address Range Minimum */
- 0x00ff, /* Address Range Maximum */
- 0x0000, /* Address Translation Offset */
- 0x0100, /* Address Length */
- ,, )
- IO(Decode16,
- 0x0cf8, /* Address Range Minimum */
- 0x0cf8, /* Address Range Maximum */
- 0x01, /* Address Alignment */
- 0x08, /* Address Length */
- )
- WordIO(ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
- 0x0000, /* Address Space Granularity */
- 0x0000, /* Address Range Minimum */
- 0x0cf7, /* Address Range Maximum */
- 0x0000, /* Address Translation Offset */
- 0x0cf8, /* Address Length */
- ,, , TypeStatic)
- WordIO(ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
- 0x0000, /* Address Space Granularity */
- 0x0d00, /* Address Range Minimum */
- 0xffff, /* Address Range Maximum */
- 0x0000, /* Address Translation Offset */
- 0xf300, /* Address Length */
- ,, , TypeStatic)
- DWordMemory(ResourceProducer, PosDecode, MinFixed, MaxFixed, Cacheable, ReadWrite,
- 0x00000000, /* Address Space Granularity */
- 0x000a0000, /* Address Range Minimum */
- 0x000bffff, /* Address Range Maximum */
- 0x00000000, /* Address Translation Offset */
- 0x00020000, /* Address Length */
- ,, , AddressRangeMemory, TypeStatic)
- DWordMemory(ResourceProducer, PosDecode, MinFixed, MaxFixed, NonCacheable, ReadWrite,
- 0x00000000, /* Address Space Granularity */
- 0xe0000000, /* Address Range Minimum */
- 0xfebfffff, /* Address Range Maximum */
- 0x00000000, /* Address Translation Offset */
- 0x1ec00000, /* Address Length */
- ,, PW32, AddressRangeMemory, TypeStatic)
- })
-
- Name(CR64, ResourceTemplate() {
- QWordMemory(ResourceProducer, PosDecode, MinFixed, MaxFixed, Cacheable, ReadWrite,
- 0x00000000, /* Address Space Granularity */
- 0x80000000, /* Address Range Minimum */
- 0xffffffff, /* Address Range Maximum */
- 0x00000000, /* Address Translation Offset */
- 0x80000000, /* Address Length */
- ,, PW64, AddressRangeMemory, TypeStatic)
- })
-
- Method(_CRS, 0) {
- Return (CRES)
- }
-}
+++ /dev/null
-/*
- * QEMU ACPI DSDT ASL definition
- *
- * Copyright (c) 2006 Fabrice Bellard
- *
- * Copyright (c) 2010 Isaku Yamahata
- * yamahata at valinux co jp
- * Based on acpi-dsdt.dsl, but heavily modified for q35 chipset.
- */
-
-DefinitionBlock (
- "dsdt.aml", /* Output Filename */
- "DSDT", /* Signature */
- 0x01, /* DSDT Compliance Revision */
- "UBOO", /* OEMID */
- "UBOOT ", /* TABLE ID */
- 0x2 /* OEM Revision */
- )
-{
-
-#include "acpi/dbug.asl"
-
- Scope(\_SB) {
- OperationRegion(PCST, SystemIO, 0xae00, 0x0c)
- OperationRegion(PCSB, SystemIO, 0xae0c, 0x01)
- Field(PCSB, AnyAcc, NoLock, WriteAsZeros) {
- PCIB, 8,
- }
- }
-
-
-/* PCI Bus definition */
-
- Scope(\_SB) {
- Device(PCI0) {
- Name(_HID, EisaId("PNP0A08"))
- Name(_CID, EisaId("PNP0A03"))
- Name(_ADR, 0x00)
- Name(_UID, 1)
-
- /* _OSC: based on sample of ACPI3.0b spec */
- Name(SUPP, 0) /* PCI _OSC Support Field value */
- Name(CTRL, 0) /* PCI _OSC Control Field value */
- Method(_OSC, 4) {
- /* Create DWORD-addressable fields from Capabilities Buffer */
- CreateDWordField(Arg3, 0, CDW1)
-
- /* Check for proper UUID */
- If (LEqual(Arg0, ToUUID("33DB4D5B-1FF7-401C-9657-7441C03DD766")))
- {
- /* Create DWORD-addressable fields from Capabilities Buffer */
- CreateDWordField(Arg3, 4, CDW2)
- CreateDWordField(Arg3, 8, CDW3)
-
- /* Save Capabilities DWORD2 & 3 */
- Store(CDW2, SUPP)
- Store(CDW3, CTRL)
-
- /*
- * Always allow native PME, AER (no dependencies)
- * Never allow SHPC (no SHPC controller in this system)
- */
- And(CTRL, 0x1d, CTRL)
-
- If (LNotEqual(Arg1, One)) {
- /* Unknown revision */
- Or(CDW1, 0x08, CDW1)
- }
- If (LNotEqual(CDW3, CTRL)) {
- /* Capabilities bits were masked */
- Or(CDW1, 0x10, CDW1)
- }
- /* Update DWORD3 in the buffer */
- Store(CTRL, CDW3)
- } Else {
- Or(CDW1, 4, CDW1) /* Unrecognized UUID */
- }
- Return (Arg3)
- }
- }
- }
-
-#include "acpi/pci-crs.asl"
-#include "acpi/hpet.asl"
-
-
-/* VGA */
-
- Scope(\_SB.PCI0) {
- Device(VGA) {
- Name(_ADR, 0x00010000)
- Method(_S1D, 0, NotSerialized) {
- Return (0x00)
- }
- Method(_S2D, 0, NotSerialized) {
- Return (0x00)
- }
- Method(_S3D, 0, NotSerialized) {
- Return (0x00)
- }
- }
- }
-
-
-/* LPC ISA bridge */
-
- Scope(\_SB.PCI0) {
- /* PCI D31:f0 LPC ISA bridge */
- Device(ISA) {
- /* PCI D31:f0 */
- Name(_ADR, 0x001f0000)
-
- /* ICH9 PCI to ISA irq remapping */
- OperationRegion(PIRQ, PCI_Config, 0x60, 0x0c)
-
- OperationRegion(LPCD, PCI_Config, 0x80, 0x2)
- Field(LPCD, AnyAcc, NoLock, Preserve) {
- COMA, 3,
- , 1,
- COMB, 3,
-
- Offset(0x01),
- LPTD, 2,
- , 2,
- FDCD, 2
- }
- OperationRegion(LPCE, PCI_Config, 0x82, 0x2)
- Field(LPCE, AnyAcc, NoLock, Preserve) {
- CAEN, 1,
- CBEN, 1,
- LPEN, 1,
- FDEN, 1
- }
- }
- }
-
-#include "acpi/isa.asl"
-
-
-/* PCI IRQs */
-
- /* Zero => PIC mode, One => APIC Mode */
- Name(\PICF, Zero)
- Method(\_PIC, 1, NotSerialized) {
- Store(Arg0, \PICF)
- }
-
- Scope(\_SB) {
- Scope(PCI0) {
-#define prt_slot_lnk(nr, lnk0, lnk1, lnk2, lnk3) \
- Package() { nr##ffff, 0, lnk0, 0 }, \
- Package() { nr##ffff, 1, lnk1, 0 }, \
- Package() { nr##ffff, 2, lnk2, 0 }, \
- Package() { nr##ffff, 3, lnk3, 0 }
-
-#define prt_slot_lnkA(nr) prt_slot_lnk(nr, LNKA, LNKB, LNKC, LNKD)
-#define prt_slot_lnkB(nr) prt_slot_lnk(nr, LNKB, LNKC, LNKD, LNKA)
-#define prt_slot_lnkC(nr) prt_slot_lnk(nr, LNKC, LNKD, LNKA, LNKB)
-#define prt_slot_lnkD(nr) prt_slot_lnk(nr, LNKD, LNKA, LNKB, LNKC)
-
-#define prt_slot_lnkE(nr) prt_slot_lnk(nr, LNKE, LNKF, LNKG, LNKH)
-#define prt_slot_lnkF(nr) prt_slot_lnk(nr, LNKF, LNKG, LNKH, LNKE)
-#define prt_slot_lnkG(nr) prt_slot_lnk(nr, LNKG, LNKH, LNKE, LNKF)
-#define prt_slot_lnkH(nr) prt_slot_lnk(nr, LNKH, LNKE, LNKF, LNKG)
-
- Name(PRTP, Package() {
- prt_slot_lnkE(0x0000),
- prt_slot_lnkF(0x0001),
- prt_slot_lnkG(0x0002),
- prt_slot_lnkH(0x0003),
- prt_slot_lnkE(0x0004),
- prt_slot_lnkF(0x0005),
- prt_slot_lnkG(0x0006),
- prt_slot_lnkH(0x0007),
- prt_slot_lnkE(0x0008),
- prt_slot_lnkF(0x0009),
- prt_slot_lnkG(0x000a),
- prt_slot_lnkH(0x000b),
- prt_slot_lnkE(0x000c),
- prt_slot_lnkF(0x000d),
- prt_slot_lnkG(0x000e),
- prt_slot_lnkH(0x000f),
- prt_slot_lnkE(0x0010),
- prt_slot_lnkF(0x0011),
- prt_slot_lnkG(0x0012),
- prt_slot_lnkH(0x0013),
- prt_slot_lnkE(0x0014),
- prt_slot_lnkF(0x0015),
- prt_slot_lnkG(0x0016),
- prt_slot_lnkH(0x0017),
- prt_slot_lnkE(0x0018),
-
- /* INTA -> PIRQA for slot 25 - 31
- see the default value of D<N>IR */
- prt_slot_lnkA(0x0019),
- prt_slot_lnkA(0x001a),
- prt_slot_lnkA(0x001b),
- prt_slot_lnkA(0x001c),
- prt_slot_lnkA(0x001d),
-
- /* PCIe->PCI bridge. use PIRQ[E-H] */
- prt_slot_lnkE(0x001e),
-
- prt_slot_lnkA(0x001f)
- })
-
-#define prt_slot_gsi(nr, gsi0, gsi1, gsi2, gsi3) \
- Package() { nr##ffff, 0, gsi0, 0 }, \
- Package() { nr##ffff, 1, gsi1, 0 }, \
- Package() { nr##ffff, 2, gsi2, 0 }, \
- Package() { nr##ffff, 3, gsi3, 0 }
-
-#define prt_slot_gsiA(nr) prt_slot_gsi(nr, GSIA, GSIB, GSIC, GSID)
-#define prt_slot_gsiB(nr) prt_slot_gsi(nr, GSIB, GSIC, GSID, GSIA)
-#define prt_slot_gsiC(nr) prt_slot_gsi(nr, GSIC, GSID, GSIA, GSIB)
-#define prt_slot_gsiD(nr) prt_slot_gsi(nr, GSID, GSIA, GSIB, GSIC)
-
-#define prt_slot_gsiE(nr) prt_slot_gsi(nr, GSIE, GSIF, GSIG, GSIH)
-#define prt_slot_gsiF(nr) prt_slot_gsi(nr, GSIF, GSIG, GSIH, GSIE)
-#define prt_slot_gsiG(nr) prt_slot_gsi(nr, GSIG, GSIH, GSIE, GSIF)
-#define prt_slot_gsiH(nr) prt_slot_gsi(nr, GSIH, GSIE, GSIF, GSIG)
-
- Name(PRTA, Package() {
- prt_slot_gsiE(0x0000),
- prt_slot_gsiF(0x0001),
- prt_slot_gsiG(0x0002),
- prt_slot_gsiH(0x0003),
- prt_slot_gsiE(0x0004),
- prt_slot_gsiF(0x0005),
- prt_slot_gsiG(0x0006),
- prt_slot_gsiH(0x0007),
- prt_slot_gsiE(0x0008),
- prt_slot_gsiF(0x0009),
- prt_slot_gsiG(0x000a),
- prt_slot_gsiH(0x000b),
- prt_slot_gsiE(0x000c),
- prt_slot_gsiF(0x000d),
- prt_slot_gsiG(0x000e),
- prt_slot_gsiH(0x000f),
- prt_slot_gsiE(0x0010),
- prt_slot_gsiF(0x0011),
- prt_slot_gsiG(0x0012),
- prt_slot_gsiH(0x0013),
- prt_slot_gsiE(0x0014),
- prt_slot_gsiF(0x0015),
- prt_slot_gsiG(0x0016),
- prt_slot_gsiH(0x0017),
- prt_slot_gsiE(0x0018),
-
- /*
- * INTA -> PIRQA for slot 25 - 31, but 30
- * see the default value of D<N>IR
- */
- prt_slot_gsiA(0x0019),
- prt_slot_gsiA(0x001a),
- prt_slot_gsiA(0x001b),
- prt_slot_gsiA(0x001c),
- prt_slot_gsiA(0x001d),
-
- /* PCIe->PCI bridge. use PIRQ[E-H] */
- prt_slot_gsiE(0x001e),
-
- prt_slot_gsiA(0x001f)
- })
-
- Method(_PRT, 0, NotSerialized) {
- /*
- * PCI IRQ routing table,
- * example from ACPI 2.0a
- * specification, section 6.2.8.1
- * Note: we provide the same info
- * as the PCI routing table
- * of the Bochs BIOS
- */
- If (LEqual(\PICF, Zero)) {
- Return (PRTP)
- } Else {
- Return (PRTA)
- }
- }
- }
-
- Field(PCI0.ISA.PIRQ, ByteAcc, NoLock, Preserve) {
- PRQA, 8,
- PRQB, 8,
- PRQC, 8,
- PRQD, 8,
-
- Offset(0x08),
- PRQE, 8,
- PRQF, 8,
- PRQG, 8,
- PRQH, 8
- }
-
- Method(IQST, 1, NotSerialized) {
- /* _STA method - get status */
- If (And(0x80, Arg0)) {
- Return (0x09)
- }
- Return (0x0b)
- }
- Method(IQCR, 1, NotSerialized) {
- /* _CRS method - get current settings */
- Name(PRR0, ResourceTemplate() {
- Interrupt(, Level, ActiveHigh, Shared) { 0 }
- })
- CreateDWordField(PRR0, 0x05, PRRI)
- Store(And(Arg0, 0x0f), PRRI)
- Return (PRR0)
- }
-
-#define define_link(link, uid, reg) \
- Device(link) { \
- Name(_HID, EISAID("PNP0C0F")) \
- Name(_UID, uid) \
- Name(_PRS, ResourceTemplate() { \
- Interrupt(, Level, ActiveHigh, Shared) { \
- 5, 10, 11 \
- } \
- }) \
- Method(_STA, 0, NotSerialized) { \
- Return (IQST(reg)) \
- } \
- Method(_DIS, 0, NotSerialized) { \
- Or(reg, 0x80, reg) \
- } \
- Method(_CRS, 0, NotSerialized) { \
- Return (IQCR(reg)) \
- } \
- Method(_SRS, 1, NotSerialized) { \
- CreateDWordField(Arg0, 0x05, PRRI) \
- Store(PRRI, reg) \
- } \
- }
-
- define_link(LNKA, 0, PRQA)
- define_link(LNKB, 1, PRQB)
- define_link(LNKC, 2, PRQC)
- define_link(LNKD, 3, PRQD)
- define_link(LNKE, 4, PRQE)
- define_link(LNKF, 5, PRQF)
- define_link(LNKG, 6, PRQG)
- define_link(LNKH, 7, PRQH)
-
-#define define_gsi_link(link, uid, gsi) \
- Device(link) { \
- Name(_HID, EISAID("PNP0C0F")) \
- Name(_UID, uid) \
- Name(_PRS, ResourceTemplate() { \
- Interrupt(, Level, ActiveHigh, Shared) { \
- gsi \
- } \
- }) \
- Name(_CRS, ResourceTemplate() { \
- Interrupt(, Level, ActiveHigh, Shared) { \
- gsi \
- } \
- }) \
- Method(_SRS, 1, NotSerialized) { \
- } \
- }
-
- define_gsi_link(GSIA, 0, 0x10)
- define_gsi_link(GSIB, 0, 0x11)
- define_gsi_link(GSIC, 0, 0x12)
- define_gsi_link(GSID, 0, 0x13)
- define_gsi_link(GSIE, 0, 0x14)
- define_gsi_link(GSIF, 0, 0x15)
- define_gsi_link(GSIG, 0, 0x16)
- define_gsi_link(GSIH, 0, 0x17)
- }
-
-/* General purpose events */
-
- Scope(\_GPE) {
- Name(_HID, "ACPI0006")
-
- Method(_L00) {
- }
- Method(_L01) {
- }
- Method(_L02) {
- }
- Method(_L03) {
- }
- Method(_L04) {
- }
- Method(_L05) {
- }
- Method(_L06) {
- }
- Method(_L07) {
- }
- Method(_L08) {
- }
- Method(_L09) {
- }
- Method(_L0A) {
- }
- Method(_L0B) {
- }
- Method(_L0C) {
- }
- Method(_L0D) {
- }
- Method(_L0E) {
- }
- Method(_L0F) {
- }
- }
-}
projects / u-boot / commitdiff