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-rw-r--r--src/mainboard/emulation/qemu-x86/Kconfig13
-rw-r--r--src/mainboard/emulation/qemu-x86/Makefile.inc1
-rw-r--r--src/mainboard/emulation/qemu-x86/acpi_tables.c193
-rw-r--r--src/mainboard/emulation/qemu-x86/cache_as_ram.inc100
-rw-r--r--src/mainboard/emulation/qemu-x86/devicetree.cb2
-rw-r--r--src/mainboard/emulation/qemu-x86/dsdt.asl958
-rw-r--r--src/mainboard/emulation/qemu-x86/mainboard.c24
-rw-r--r--src/mainboard/emulation/qemu-x86/memory.c47
-rw-r--r--src/mainboard/emulation/qemu-x86/northbridge.c16
-rw-r--r--src/mainboard/emulation/qemu-x86/romstage.c46
10 files changed, 1380 insertions, 20 deletions
diff --git a/src/mainboard/emulation/qemu-x86/Kconfig b/src/mainboard/emulation/qemu-x86/Kconfig
index db1a0270b8..c171309799 100644
--- a/src/mainboard/emulation/qemu-x86/Kconfig
+++ b/src/mainboard/emulation/qemu-x86/Kconfig
@@ -4,9 +4,11 @@ config BOARD_SPECIFIC_OPTIONS # dummy
def_bool y
select ARCH_X86
select SOUTHBRIDGE_INTEL_I82371EB
- select ROMCC
+ select CACHE_AS_RAM
select HAVE_OPTION_TABLE
select HAVE_PIRQ_TABLE
+ select HAVE_ACPI_TABLES
+ select HAVE_ACPI_RESUME
select BOARD_ROMSIZE_KB_256
config MAINBOARD_DIR
@@ -21,4 +23,13 @@ config IRQ_SLOT_COUNT
int
default 6
+config DCACHE_RAM_BASE
+ hex
+ default 0xd0000
+
+config DCACHE_RAM_SIZE
+ hex
+ default 0x10000
+
+
endif # BOARD_EMULATION_QEMU_X86
diff --git a/src/mainboard/emulation/qemu-x86/Makefile.inc b/src/mainboard/emulation/qemu-x86/Makefile.inc
index 5ba0d144d4..93f9cc2264 100644
--- a/src/mainboard/emulation/qemu-x86/Makefile.inc
+++ b/src/mainboard/emulation/qemu-x86/Makefile.inc
@@ -1,3 +1,4 @@
ROMCCFLAGS := -mcpu=i386 -O
+cpu_incs += $(src)/mainboard/emulation/qemu-x86/cache_as_ram.inc
ramstage-y += northbridge.c
diff --git a/src/mainboard/emulation/qemu-x86/acpi_tables.c b/src/mainboard/emulation/qemu-x86/acpi_tables.c
new file mode 100644
index 0000000000..de8d7f1ff4
--- /dev/null
+++ b/src/mainboard/emulation/qemu-x86/acpi_tables.c
@@ -0,0 +1,193 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ *
+ * 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 <types.h>
+#include <string.h>
+#include <console/console.h>
+#include <arch/acpi.h>
+#include <arch/ioapic.h>
+#include <arch/acpigen.h>
+#include <arch/smp/mpspec.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <cpu/x86/msr.h>
+
+extern const unsigned char AmlCode[];
+#if CONFIG_HAVE_ACPI_SLIC
+unsigned long acpi_create_slic(unsigned long current);
+#endif
+
+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);
+
+ return current;
+}
+
+unsigned long acpi_fill_ssdt_generator(unsigned long current, const char *oem_table_id)
+{
+ generate_cpu_entries();
+ return (unsigned long) (acpigen_get_current());
+}
+
+unsigned long acpi_fill_slit(unsigned long current)
+{
+ // Not implemented
+ return current;
+}
+
+unsigned long acpi_fill_srat(unsigned long current)
+{
+ /* No NUMA, no SRAT */
+ return current;
+}
+
+#define ALIGN_CURRENT current = (ALIGN(current, 16))
+unsigned long write_acpi_tables(unsigned long start)
+{
+#ifdef ACPI
+ unsigned long current;
+ acpi_rsdp_t *rsdp;
+ acpi_rsdt_t *rsdt;
+ acpi_xsdt_t *xsdt;
+ acpi_hpet_t *hpet;
+ acpi_madt_t *madt;
+ acpi_mcfg_t *mcfg;
+ acpi_fadt_t *fadt;
+ acpi_facs_t *facs;
+#if CONFIG_HAVE_ACPI_SLIC
+ acpi_header_t *slic;
+#endif
+ acpi_header_t *ssdt;
+ acpi_header_t *dsdt;
+
+ current = start;
+
+ /* Align ACPI tables to 16byte */
+ ALIGN_CURRENT;
+
+ printk(BIOS_INFO, "ACPI: Writing ACPI tables at %lx.\n", start);
+
+ /* We need at least an RSDP and an RSDT Table */
+ rsdp = (acpi_rsdp_t *) current;
+ current += sizeof(acpi_rsdp_t);
+ ALIGN_CURRENT;
+ rsdt = (acpi_rsdt_t *) current;
+ current += sizeof(acpi_rsdt_t);
+ ALIGN_CURRENT;
+ xsdt = (acpi_xsdt_t *) current;
+ current += sizeof(acpi_xsdt_t);
+ ALIGN_CURRENT;
+
+ /* clear all table memory */
+ memset((void *) start, 0, current - start);
+
+ acpi_write_rsdp(rsdp, rsdt, xsdt);
+ acpi_write_rsdt(rsdt);
+ acpi_write_xsdt(xsdt);
+
+ /*
+ * We explicitly add these tables later on:
+ */
+ printk(BIOS_DEBUG, "ACPI: * HPET\n");
+
+ hpet = (acpi_hpet_t *) current;
+ current += sizeof(acpi_hpet_t);
+ ALIGN_CURRENT;
+ acpi_create_hpet(hpet);
+ acpi_add_table(rsdp, hpet);
+
+ /* If we want to use HPET Timers Linux wants an MADT */
+ printk(BIOS_DEBUG, "ACPI: * MADT\n");
+
+ madt = (acpi_madt_t *) current;
+ acpi_create_madt(madt);
+ current += madt->header.length;
+ ALIGN_CURRENT;
+ acpi_add_table(rsdp, madt);
+
+ printk(BIOS_DEBUG, "ACPI: * MCFG\n");
+ mcfg = (acpi_mcfg_t *) current;
+ acpi_create_mcfg(mcfg);
+ current += mcfg->header.length;
+ ALIGN_CURRENT;
+ acpi_add_table(rsdp, mcfg);
+
+ printk(BIOS_DEBUG, "ACPI: * FACS\n");
+ facs = (acpi_facs_t *) current;
+ current += sizeof(acpi_facs_t);
+ ALIGN_CURRENT;
+ acpi_create_facs(facs);
+
+ dsdt = (acpi_header_t *) current;
+ memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
+ current += dsdt->length;
+ memcpy(dsdt, &AmlCode, dsdt->length);
+
+ ALIGN_CURRENT;
+
+ /* We patched up the DSDT, so we need to recalculate the checksum */
+ dsdt->checksum = 0;
+ dsdt->checksum = acpi_checksum((void *)dsdt, dsdt->length);
+
+ printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n", dsdt,
+ dsdt->length);
+
+#if CONFIG_HAVE_ACPI_SLIC
+ printk(BIOS_DEBUG, "ACPI: * SLIC\n");
+ slic = (acpi_header_t *)current;
+ current += acpi_create_slic(current);
+ ALIGN_CURRENT;
+ acpi_add_table(rsdp, slic);
+#endif
+
+ printk(BIOS_DEBUG, "ACPI: * FADT\n");
+ fadt = (acpi_fadt_t *) current;
+ current += sizeof(acpi_fadt_t);
+ ALIGN_CURRENT;
+
+ acpi_create_fadt(fadt, facs, dsdt);
+ acpi_add_table(rsdp, fadt);
+
+ printk(BIOS_DEBUG, "ACPI: * SSDT\n");
+ ssdt = (acpi_header_t *)current;
+ acpi_create_ssdt_generator(ssdt, ACPI_TABLE_CREATOR);
+ current += ssdt->length;
+ acpi_add_table(rsdp, ssdt);
+ ALIGN_CURRENT;
+
+ printk(BIOS_DEBUG, "current = %lx\n", current);
+ printk(BIOS_INFO, "ACPI: done.\n");
+ return current;
+#else
+ return start;
+#endif
+}
diff --git a/src/mainboard/emulation/qemu-x86/cache_as_ram.inc b/src/mainboard/emulation/qemu-x86/cache_as_ram.inc
new file mode 100644
index 0000000000..5eca79b6b5
--- /dev/null
+++ b/src/mainboard/emulation/qemu-x86/cache_as_ram.inc
@@ -0,0 +1,100 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2000,2007 Ronald G. Minnich <rminnich@gmail.com>
+ * Copyright (C) 2007-2008 coresystems GmbH
+ *
+ * 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 <cpu/x86/stack.h>
+#include <cpu/x86/mtrr.h>
+#include <cpu/x86/cache.h>
+#include <cpu/x86/post_code.h>
+#include <cbmem.h>
+
+#define CACHE_AS_RAM_SIZE 0x10000
+#define CACHE_AS_RAM_BASE 0xd0000
+
+#define CPU_PHYSMASK_HI (1 << (CONFIG_CPU_ADDR_BITS - 32) - 1)
+
+ /* Save the BIST result. */
+ movl %eax, %ebp
+
+cache_as_ram:
+ post_code(0x20)
+ /* Clear the cache memory region. This will also fill up the cache */
+ movl $CACHE_AS_RAM_BASE, %esi
+ movl %esi, %edi
+ movl $(CACHE_AS_RAM_SIZE / 4), %ecx
+ // movl $0x23322332, %eax
+ xorl %eax, %eax
+ rep stosl
+
+ post_code(0x21)
+ /* Set up the stack pointer. */
+ movl $(CACHE_AS_RAM_SIZE + CACHE_AS_RAM_BASE - 4), %eax
+ movl %eax, %esp
+
+ /* Restore the BIST result. */
+ movl %ebp, %eax
+ movl %esp, %ebp
+ pushl %eax
+
+before_romstage:
+ post_code(0x29)
+ /* Call romstage.c main function. */
+ call main
+
+ post_code(0x30)
+
+#if CONFIG_HAVE_ACPI_RESUME
+ movl CBMEM_BOOT_MODE, %eax
+ cmpl $0x2, %eax // Resume?
+ jne __acpi_resume_backup_done
+
+ /* copy 1MB - 64K to high tables ram_base to prevent memory corruption
+ * through stage 2. We could keep stuff like stack and heap in high
+ * tables memory completely, but that's a wonderful clean up task for
+ * another day.
+ */
+ cld
+ movl $CONFIG_RAMBASE, %esi
+ movl CBMEM_RESUME_BACKUP, %edi
+ movl $HIGH_MEMORY_SAVE / 4, %ecx
+ rep movsl
+
+__acpi_resume_backup_done:
+#endif
+
+ post_code(0x3d)
+
+ /* Clear boot_complete flag. */
+ xorl %ebp, %ebp
+__main:
+ post_code(POST_PREPARE_RAMSTAGE)
+ cld /* Clear direction flag. */
+
+ movl %ebp, %esi
+
+ movl $ROMSTAGE_STACK, %esp
+ movl %esp, %ebp
+ pushl %esi
+ call copy_and_run
+
+.Lhlt:
+ post_code(POST_DEAD_CODE)
+ hlt
+ jmp .Lhlt
+
diff --git a/src/mainboard/emulation/qemu-x86/devicetree.cb b/src/mainboard/emulation/qemu-x86/devicetree.cb
index 4c64d4a1d9..50f4b11917 100644
--- a/src/mainboard/emulation/qemu-x86/devicetree.cb
+++ b/src/mainboard/emulation/qemu-x86/devicetree.cb
@@ -7,7 +7,7 @@ chip mainboard/emulation/qemu-x86
device pci 01.1 on end
register "ide0_enable" = "1"
register "ide1_enable" = "1"
+ register "gpo" = "0x7fffbbff"
end
-
end
end
diff --git a/src/mainboard/emulation/qemu-x86/dsdt.asl b/src/mainboard/emulation/qemu-x86/dsdt.asl
new file mode 100644
index 0000000000..d559aaf919
--- /dev/null
+++ b/src/mainboard/emulation/qemu-x86/dsdt.asl
@@ -0,0 +1,958 @@
+/*
+ * Bochs/QEMU ACPI DSDT ASL definition
+ *
+ * Copyright (c) 2006 Fabrice Bellard
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2 as published by the Free Software Foundation.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+DefinitionBlock(
+ "dsdt.aml",
+ "DSDT",
+ 0x02, // DSDT revision: ACPI v2.0
+ "COREv4", // OEM id
+ "COREBOOT", // OEM table id
+ 0x20090419 // OEM revision
+)
+{
+
+/****************************************************************
+ * 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)
+ }
+ }
+
+/****************************************************************
+ * Processor
+ ****************************************************************/
+
+ Processor (CPAA, 0xAA, 0x0000b010, 0x06) {
+ Name (ID, 0xAA)
+ Name (_HID, "ACPI0007")
+ Method(_MAT, 0) {
+ Return(\_SB.CPMA(ID))
+ }
+ Method (_STA, 0) {
+ Return(\_SB.CPST(ID))
+ }
+ Method (_EJ0, 1, NotSerialized) {
+ \_SB.CPEJ(ID, Arg0)
+ }
+ }
+
+/****************************************************************
+ * PCI Bus definition
+ ****************************************************************/
+
+ Scope(\_SB) {
+ Device(PCI0) {
+ Name (_HID, EisaId ("PNP0A03"))
+ Name (_ADR, 0x00)
+ Name (_UID, 1)
+ Name(_PRT, Package() {
+ /* 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 */
+#define prt_slot(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_slot0(nr) prt_slot(nr, LNKD, LNKA, LNKB, LNKC)
+#define prt_slot1(nr) prt_slot(nr, LNKA, LNKB, LNKC, LNKD)
+#define prt_slot2(nr) prt_slot(nr, LNKB, LNKC, LNKD, LNKA)
+#define prt_slot3(nr) prt_slot(nr, LNKC, LNKD, LNKA, LNKB)
+ prt_slot0(0x0000),
+ /* Device 1 is power mgmt device, and can only use irq 9 */
+ prt_slot(0x0001, LNKS, LNKB, LNKC, LNKD),
+ prt_slot2(0x0002),
+ prt_slot3(0x0003),
+ prt_slot0(0x0004),
+ prt_slot1(0x0005),
+ prt_slot2(0x0006),
+ prt_slot3(0x0007),
+ prt_slot0(0x0008),
+ prt_slot1(0x0009),
+ prt_slot2(0x000a),
+ prt_slot3(0x000b),
+ prt_slot0(0x000c),
+ prt_slot1(0x000d),
+ prt_slot2(0x000e),
+ prt_slot3(0x000f),
+ prt_slot0(0x0010),
+ prt_slot1(0x0011),
+ prt_slot2(0x0012),
+ prt_slot3(0x0013),
+ prt_slot0(0x0014),
+ prt_slot1(0x0015),
+ prt_slot2(0x0016),
+ prt_slot3(0x0017),
+ prt_slot0(0x0018),
+ prt_slot1(0x0019),
+ prt_slot2(0x001a),
+ prt_slot3(0x001b),
+ prt_slot0(0x001c),
+ prt_slot1(0x001d),
+ prt_slot2(0x001e),
+ prt_slot3(0x001f),
+ })
+
+ OperationRegion(PCST, SystemIO, 0xae00, 0x08)
+ Field (PCST, DWordAcc, NoLock, WriteAsZeros)
+ {
+ PCIU, 32,
+ PCID, 32,
+ }
+
+ OperationRegion(SEJ, SystemIO, 0xae08, 0x04)
+ Field (SEJ, DWordAcc, NoLock, WriteAsZeros)
+ {
+ B0EJ, 32,
+ }
+
+ 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
+ 0x8000000000, // Address Range Minimum
+ 0xFFFFFFFFFF, // Address Range Maximum
+ 0x00000000, // Address Translation Offset
+ 0x8000000000, // Address Length
+ ,, PW64, AddressRangeMemory, TypeStatic)
+ })
+ Method (_CRS, 0)
+ {
+ /* see see acpi.h, struct bfld */
+ External (BDAT, OpRegionObj)
+ Field(BDAT, QWordAcc, NoLock, Preserve) {
+ P0S, 64,
+ P0E, 64,
+ P0L, 64,
+ P1S, 64,
+ P1E, 64,
+ P1L, 64,
+ }
+ Field(BDAT, DWordAcc, NoLock, Preserve) {
+ P0SL, 32,
+ P0SH, 32,
+ P0EL, 32,
+ P0EH, 32,
+ P0LL, 32,
+ P0LH, 32,
+ P1SL, 32,
+ P1SH, 32,
+ P1EL, 32,
+ P1EH, 32,
+ P1LL, 32,
+ P1LH, 32,
+ }
+
+ /* fixup 32bit pci io window */
+ CreateDWordField (CRES,\_SB.PCI0.PW32._MIN, PS32)
+ CreateDWordField (CRES,\_SB.PCI0.PW32._MAX, PE32)
+ CreateDWordField (CRES,\_SB.PCI0.PW32._LEN, PL32)
+ Store (P0SL, PS32)
+ Store (P0EL, PE32)
+ Store (P0LL, PL32)
+
+ If (LAnd(LEqual(P1SL, 0x00), LEqual(P1SH, 0x00))) {
+ Return (CRES)
+ } Else {
+ /* fixup 64bit pci io window */
+ CreateQWordField (CR64,\_SB.PCI0.PW64._MIN, PS64)
+ CreateQWordField (CR64,\_SB.PCI0.PW64._MAX, PE64)
+ CreateQWordField (CR64,\_SB.PCI0.PW64._LEN, PL64)
+ Store (P1S, PS64)
+ Store (P1E, PE64)
+ Store (P1L, PL64)
+ /* add window and return result */
+ ConcatenateResTemplate (CRES, CR64, Local0)
+ Return (Local0)
+ }
+ }
+ }
+ }
+
+
+/****************************************************************
+ * 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() {
+ DWordMemory(
+ ResourceConsumer, PosDecode, MinFixed, MaxFixed,
+ NonCacheable, ReadWrite,
+ 0x00000000,
+ 0xFED00000,
+ 0xFED003FF,
+ 0x00000000,
+ 0x00000400 /* 1K memory: FED00000 - FED003FF */
+ )
+ })
+ }
+ }
+
+
+/****************************************************************
+ * VGA
+ ****************************************************************/
+
+ Scope(\_SB.PCI0) {
+ Device (VGA) {
+ Name (_ADR, 0x00020000)
+ OperationRegion(PCIC, PCI_Config, Zero, 0x4)
+ Field(PCIC, DWordAcc, NoLock, Preserve) {
+ VEND, 32
+ }
+ Method (_S1D, 0, NotSerialized)
+ {
+ Return (0x00)
+ }
+ Method (_S2D, 0, NotSerialized)
+ {
+ Return (0x00)
+ }
+ Method (_S3D, 0, NotSerialized)
+ {
+ If (LEqual(VEND, 0x1001b36)) {
+ Return (0x03) // QXL
+ } Else {
+ Return (0x00)
+ }
+ }
+ }
+ }
+
+
+/****************************************************************
+ * PIIX3 ISA bridge
+ ****************************************************************/
+
+ Scope(\_SB.PCI0) {
+ Device (ISA) {
+ Name (_ADR, 0x00010000)
+
+ /* PIIX PCI to ISA irq remapping */
+ OperationRegion (P40C, PCI_Config, 0x60, 0x04)
+ }
+ }
+
+
+/****************************************************************
+ * SuperIO devices (kbd, mouse, etc.)
+ ****************************************************************/
+
+ Scope(\_SB.PCI0.ISA) {
+ /* Real-time clock */
+ Device (RTC)
+ {
+ Name (_HID, EisaId ("PNP0B00"))
+ Name (_CRS, ResourceTemplate ()
+ {
+ IO (Decode16, 0x0070, 0x0070, 0x10, 0x02)
+ IRQNoFlags () {8}
+ IO (Decode16, 0x0072, 0x0072, 0x02, 0x06)
+ })
+ }
+
+ /* Keyboard seems to be important for WinXP install */
+ Device (KBD)
+ {
+ Name (_HID, EisaId ("PNP0303"))
+ Method (_STA, 0, NotSerialized)
+ {
+ Return (0x0f)
+ }
+
+ Method (_CRS, 0, NotSerialized)
+ {
+ Name (TMP, ResourceTemplate ()
+ {
+ IO (Decode16,
+ 0x0060, // Address Range Minimum
+ 0x0060, // Address Range Maximum
+ 0x01, // Address Alignment
+ 0x01, // Address Length
+ )
+ IO (Decode16,
+ 0x0064, // Address Range Minimum
+ 0x0064, // Address Range Maximum
+ 0x01, // Address Alignment
+ 0x01, // Address Length
+ )
+ IRQNoFlags ()
+ {1}
+ })
+ Return (TMP)
+ }
+ }
+
+ /* PS/2 mouse */
+ Device (MOU)
+ {
+ Name (_HID, EisaId ("PNP0F13"))
+ Method (_STA, 0, NotSerialized)
+ {
+ Return (0x0f)
+ }
+
+ Method (_CRS, 0, NotSerialized)
+ {
+ Name (TMP, ResourceTemplate ()
+ {
+ IRQNoFlags () {12}
+ })
+ Return (TMP)
+ }
+ }
+
+ /* PS/2 floppy controller */
+ Device (FDC0)
+ {
+ Name (_HID, EisaId ("PNP0700"))
+ Method (_STA, 0, NotSerialized)
+ {
+ Return (0x0F)
+ }
+ Method (_CRS, 0, NotSerialized)
+ {
+ Name (BUF0, ResourceTemplate ()
+ {
+ IO (Decode16, 0x03F2, 0x03F2, 0x00, 0x04)
+ IO (Decode16, 0x03F7, 0x03F7, 0x00, 0x01)
+ IRQNoFlags () {6}
+ DMA (Compatibility, NotBusMaster, Transfer8) {2}
+ })
+ Return (BUF0)
+ }
+ }
+
+ /* Parallel port */
+ Device (LPT)
+ {
+ Name (_HID, EisaId ("PNP0400"))
+ Method (_STA, 0, NotSerialized)
+ {
+ Store (\_SB.PCI0.PX13.DRSA, Local0)
+ And (Local0, 0x80000000, Local0)
+ If (LEqual (Local0, 0))
+ {
+ Return (0x00)
+ }
+ Else
+ {
+ Return (0x0F)
+ }
+ }
+ Method (_CRS, 0, NotSerialized)
+ {
+ Name (BUF0, ResourceTemplate ()
+ {
+ IO (Decode16, 0x0378, 0x0378, 0x08, 0x08)
+ IRQNoFlags () {7}
+ })
+ Return (BUF0)
+ }
+ }
+
+ /* Serial Ports */
+ Device (COM1)
+ {
+ Name (_HID, EisaId ("PNP0501"))
+ Name (_UID, 0x01)
+ Method (_STA, 0, NotSerialized)
+ {
+ Store (\_SB.PCI0.PX13.DRSC, Local0)
+ And (Local0, 0x08000000, Local0)
+ If (LEqual (Local0, 0))
+ {
+ Return (0x00)
+ }
+ Else
+ {
+ Return (0x0F)
+ }
+ }
+ Method (_CRS, 0, NotSerialized)
+ {
+ Name (BUF0, ResourceTemplate ()
+ {
+ IO (Decode16, 0x03F8, 0x03F8, 0x00, 0x08)
+ IRQNoFlags () {4}
+ })
+ Return (BUF0)
+ }
+ }
+
+ Device (COM2)
+ {
+ Name (_HID, EisaId ("PNP0501"))
+ Name (_UID, 0x02)
+ Method (_STA, 0, NotSerialized)
+ {
+ Store (\_SB.PCI0.PX13.DRSC, Local0)
+ And (Local0, 0x80000000, Local0)
+ If (LEqual (Local0, 0))
+ {
+ Return (0x00)
+ }
+ Else
+ {
+ Return (0x0F)
+ }
+ }
+ Method (_CRS, 0, NotSerialized)
+ {
+ Name (BUF0, ResourceTemplate ()
+ {
+ IO (Decode16, 0x02F8, 0x02F8, 0x00, 0x08)
+ IRQNoFlags () {3}
+ })
+ Return (BUF0)
+ }
+ }
+ }
+
+
+/****************************************************************
+ * PIIX4 PM
+ ****************************************************************/
+
+ Scope(\_SB.PCI0) {
+ Device (PX13) {
+ Name (_ADR, 0x00010003)
+
+ OperationRegion (P13C, PCI_Config, 0x5c, 0x24)
+ Field (P13C, DWordAcc, NoLock, Preserve)
+ {
+ DRSA, 32,
+ DRSB, 32,
+ DRSC, 32,
+ DRSE, 32,
+ DRSF, 32,
+ DRSG, 32,
+ DRSH, 32,
+ DRSI, 32,
+ DRSJ, 32
+ }
+ }
+ }
+
+
+/****************************************************************
+ * PCI hotplug
+ ****************************************************************/
+
+ Scope(\_SB.PCI0) {
+ /* Methods called by bulk generated PCI devices below */
+
+ /* Methods called by hotplug devices */
+ Method (PCEJ, 1, NotSerialized) {
+ // _EJ0 method - eject callback
+ Store(ShiftLeft(1, Arg0), B0EJ)
+ Return (0x0)
+ }
+
+ /* Hotplug notification method supplied by SSDT */
+ External (\_SB.PCI0.PCNT, MethodObj)
+
+ /* PCI hotplug notify method */
+ Method(PCNF, 0) {
+ // Local0 = iterator
+ Store (Zero, Local0)
+ While (LLess(Local0, 31)) {
+ Increment(Local0)
+ If (And(PCIU, ShiftLeft(1, Local0))) {
+ PCNT(Local0, 1)
+ }
+ If (And(PCID, ShiftLeft(1, Local0))) {
+ PCNT(Local0, 3)
+ }
+ }
+ Return(One)
+ }
+
+ }
+
+
+/****************************************************************
+ * PCI IRQs
+ ****************************************************************/
+
+ Scope(\_SB) {
+ Field (PCI0.ISA.P40C, ByteAcc, NoLock, Preserve)
+ {
+ PRQ0, 8,
+ PRQ1, 8,
+ PRQ2, 8,
+ PRQ3, 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)
+ If (LLess (Arg0, 0x80)) {
+ Store (Arg0, PRRI)
+ }
+ Return (PRR0)
+ }
+ // _DIS method - disable interrupt
+#define DISIRQ(PRQVAR) \
+ Or(PRQVAR, 0x80, PRQVAR) \
+ // _SRS method - set interrupt
+#define SETIRQ(PRQVAR, IRQINFO) \
+ CreateDWordField (IRQINFO, 0x05, PRRI) \
+ Store (PRRI, PRQVAR)
+
+ Device(LNKA) {
+ Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
+ Name(_UID, 1)
+ Name(_PRS, ResourceTemplate(){
+ Interrupt (, Level, ActiveHigh, Shared)
+ { 5, 10, 11 }
+ })
+ Method (_STA, 0, NotSerialized) { Return (IQST(PRQ0)) }
+ Method (_DIS, 0, NotSerialized) { DISIRQ(PRQ0) }
+ Method (_CRS, 0, NotSerialized) { Return (IQCR(PRQ0)) }
+ Method (_SRS, 1, NotSerialized) { SETIRQ(PRQ0, Arg0) }
+ }
+ Device(LNKB) {
+ Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
+ Name(_UID, 2)
+ Name(_PRS, ResourceTemplate(){
+ Interrupt (, Level, ActiveHigh, Shared)
+ { 5, 10, 11 }
+ })
+ Method (_STA, 0, NotSerialized) { Return (IQST(PRQ1)) }
+ Method (_DIS, 0, NotSerialized) { DISIRQ(PRQ1) }
+ Method (_CRS, 0, NotSerialized) { Return (IQCR(PRQ1)) }
+ Method (_SRS, 1, NotSerialized) { SETIRQ(PRQ1, Arg0) }
+ }
+ Device(LNKC) {
+ Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
+ Name(_UID, 3)
+ Name(_PRS, ResourceTemplate() {
+ Interrupt (, Level, ActiveHigh, Shared)
+ { 5, 10, 11 }
+ })
+ Method (_STA, 0, NotSerialized) { Return (IQST(PRQ2)) }
+ Method (_DIS, 0, NotSerialized) { DISIRQ(PRQ2) }
+ Method (_CRS, 0, NotSerialized) { Return (IQCR(PRQ2)) }
+ Method (_SRS, 1, NotSerialized) { SETIRQ(PRQ2, Arg0) }
+ }
+ Device(LNKD) {
+ Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
+ Name(_UID, 4)
+ Name(_PRS, ResourceTemplate() {
+ Interrupt (, Level, ActiveHigh, Shared)
+ { 5, 10, 11 }
+ })
+ Method (_STA, 0, NotSerialized) { Return (IQST(PRQ3)) }
+ Method (_DIS, 0, NotSerialized) { DISIRQ(PRQ3) }
+ Method (_CRS, 0, NotSerialized) { Return (IQCR(PRQ3)) }
+ Method (_SRS, 1, NotSerialized) { SETIRQ(PRQ3, Arg0) }
+ }
+ Device(LNKS) {
+ Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
+ Name(_UID, 5)
+ Name(_PRS, ResourceTemplate() {
+ Interrupt (, Level, ActiveHigh, Shared)
+ { 9 }
+ })
+ Method (_STA, 0, NotSerialized) { Return (IQST(PRQ0)) }
+ Method (_DIS, 0, NotSerialized) { DISIRQ(PRQ0) }
+ Method (_CRS, 0, NotSerialized) { Return (IQCR(PRQ0)) }
+ }
+ }
+
+/****************************************************************
+ * 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)
+ }
+ Return(One)
+ }
+ }
+
+
+/****************************************************************
+ * General purpose events
+ ****************************************************************/
+
+ Scope (\_GPE)
+ {
+ Name(_HID, "ACPI0006")
+
+ Method(_L00) {
+ }
+ Method(_E01) {
+ // PCI hotplug event
+ \_SB.PCI0.PCNF()
+ }
+ Method(_E02) {
+ // CPU hotplug event
+ \_SB.PRSC()
+ }
+ 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) {
+ }
+ }
+
+
+ Scope(\_SB.PCI0) {
+ Device (S01) {
+ Name (_ADR, 0x010000)
+ Method (_EJ0, 1) { PCEJ(0x01) } Name (_SUN, 0x01) }
+ Device (S02) {
+ Name (_ADR, 0x020000)
+ Method (_EJ0, 1) { PCEJ(0x02) } Name (_SUN, 0x02) }
+ Device (S03) {
+ Name (_ADR, 0x030000)
+ Method (_EJ0, 1) { PCEJ(0x03) } Name (_SUN, 0x03) }
+ Device (S04) {
+ Name (_ADR, 0x040000)
+ Method (_EJ0, 1) { PCEJ(0x04) } Name (_SUN, 0x04) }
+ Device (S05) {
+ Name (_ADR, 0x050000)
+ Method (_EJ0, 1) { PCEJ(0x05) } Name (_SUN, 0x05) }
+ Device (S06) {
+ Name (_ADR, 0x060000)
+ Method (_EJ0, 1) { PCEJ(0x06) } Name (_SUN, 0x06) }
+ Device (S07) {
+ Name (_ADR, 0x070000)
+ Method (_EJ0, 1) { PCEJ(0x07) } Name (_SUN, 0x07) }
+ Device (S08) {
+ Name (_ADR, 0x080000)
+ Method (_EJ0, 1) { PCEJ(0x08) } Name (_SUN, 0x08) }
+ Device (S09) {
+ Name (_ADR, 0x090000)
+ Method (_EJ0, 1) { PCEJ(0x09) } Name (_SUN, 0x09) }
+ Device (S0a) {
+ Name (_ADR, 0x0a0000)
+ Method (_EJ0, 1) { PCEJ(0x0a) } Name (_SUN, 0x0a) }
+ Device (S0b) {
+ Name (_ADR, 0x0b0000)
+ Method (_EJ0, 1) { PCEJ(0x0b) } Name (_SUN, 0x0b) }
+ Device (S0c) {
+ Name (_ADR, 0x0c0000)
+ Method (_EJ0, 1) { PCEJ(0x0c) } Name (_SUN, 0x0c) }
+ Device (S0d) {
+ Name (_ADR, 0x0d0000)
+ Method (_EJ0, 1) { PCEJ(0x0d) } Name (_SUN, 0x0d) }
+ Device (S0e) {
+ Name (_ADR, 0x0e0000)
+ Method (_EJ0, 1) { PCEJ(0x0e) } Name (_SUN, 0x0e) }
+ Device (S0f) {
+ Name (_ADR, 0x0f0000)
+ Method (_EJ0, 1) { PCEJ(0x0f) } Name (_SUN, 0x0f) }
+ Device (S10) {
+ Name (_ADR, 0x100000)
+ Method (_EJ0, 1) { PCEJ(0x10) } Name (_SUN, 0x10) }
+ Device (S11) {
+ Name (_ADR, 0x110000)
+ Method (_EJ0, 1) { PCEJ(0x11) } Name (_SUN, 0x11) }
+ Device (S12) {
+ Name (_ADR, 0x120000)
+ Method (_EJ0, 1) { PCEJ(0x12) } Name (_SUN, 0x12) }
+ Device (S13) {
+ Name (_ADR, 0x130000)
+ Method (_EJ0, 1) { PCEJ(0x13) } Name (_SUN, 0x13) }
+ Device (S14) {
+ Name (_ADR, 0x140000)
+ Method (_EJ0, 1) { PCEJ(0x14) } Name (_SUN, 0x14) }
+ Device (S15) {
+ Name (_ADR, 0x150000)
+ Method (_EJ0, 1) { PCEJ(0x15) } Name (_SUN, 0x15) }
+ Device (S16) {
+ Name (_ADR, 0x160000)
+ Method (_EJ0, 1) { PCEJ(0x16) } Name (_SUN, 0x16) }
+ Device (S17) {
+ Name (_ADR, 0x170000)
+ Method (_EJ0, 1) { PCEJ(0x17) } Name (_SUN, 0x17) }
+ Device (S18) {
+ Name (_ADR, 0x180000)
+ Method (_EJ0, 1) { PCEJ(0x18) } Name (_SUN, 0x18) }
+ Device (S19) {
+ Name (_ADR, 0x190000)
+ Method (_EJ0, 1) { PCEJ(0x19) } Name (_SUN, 0x19) }
+ Device (S1a) {
+ Name (_ADR, 0x1a0000)
+ Method (_EJ0, 1) { PCEJ(0x1a) } Name (_SUN, 0x1a) }
+ Device (S1b) {
+ Name (_ADR, 0x1b0000)
+ Method (_EJ0, 1) { PCEJ(0x1b) } Name (_SUN, 0x1b) }
+ Device (S1c) {
+ Name (_ADR, 0x1c0000)
+ Method (_EJ0, 1) { PCEJ(0x1c) } Name (_SUN, 0x1c) }
+ Device (S1d) {
+ Name (_ADR, 0x1d0000)
+ Method (_EJ0, 1) { PCEJ(0x1d) } Name (_SUN, 0x1d) }
+ Device (S1e) {
+ Name (_ADR, 0x1e0000)
+ Method (_EJ0, 1) { PCEJ(0x1e) } Name (_SUN, 0x1e) }
+ Device (S1f) {
+ Name (_ADR, 0x1f0000)
+ Method (_EJ0, 1) { PCEJ(0x1f) } Name (_SUN, 0x1f) }
+ Method(PCNT, 2) {
+ If (LEqual(Arg0, 0x01)) { Notify(S01, Arg1) }
+ If (LEqual(Arg0, 0x02)) { Notify(S02, Arg1) }
+ If (LEqual(Arg0, 0x03)) { Notify(S03, Arg1) }
+ If (LEqual(Arg0, 0x04)) { Notify(S04, Arg1) }
+ If (LEqual(Arg0, 0x05)) { Notify(S05, Arg1) }
+ If (LEqual(Arg0, 0x06)) { Notify(S06, Arg1) }
+ If (LEqual(Arg0, 0x07)) { Notify(S07, Arg1) }
+ If (LEqual(Arg0, 0x08)) { Notify(S08, Arg1) }
+ If (LEqual(Arg0, 0x09)) { Notify(S09, Arg1) }
+ If (LEqual(Arg0, 0x0a)) { Notify(S0a, Arg1) }
+ If (LEqual(Arg0, 0x0b)) { Notify(S0b, Arg1) }
+ If (LEqual(Arg0, 0x0c)) { Notify(S0c, Arg1) }
+ If (LEqual(Arg0, 0x0d)) { Notify(S0d, Arg1) }
+ If (LEqual(Arg0, 0x0e)) { Notify(S0e, Arg1) }
+ If (LEqual(Arg0, 0x0f)) { Notify(S0f, Arg1) }
+ If (LEqual(Arg0, 0x10)) { Notify(S10, Arg1) }
+ If (LEqual(Arg0, 0x11)) { Notify(S11, Arg1) }
+ If (LEqual(Arg0, 0x12)) { Notify(S12, Arg1) }
+ If (LEqual(Arg0, 0x13)) { Notify(S13, Arg1) }
+ If (LEqual(Arg0, 0x14)) { Notify(S14, Arg1) }
+ If (LEqual(Arg0, 0x15)) { Notify(S15, Arg1) }
+ If (LEqual(Arg0, 0x16)) { Notify(S16, Arg1) }
+ If (LEqual(Arg0, 0x17)) { Notify(S17, Arg1) }
+ If (LEqual(Arg0, 0x18)) { Notify(S18, Arg1) }
+ If (LEqual(Arg0, 0x19)) { Notify(S19, Arg1) }
+ If (LEqual(Arg0, 0x1a)) { Notify(S1a, Arg1) }
+ If (LEqual(Arg0, 0x1b)) { Notify(S1b, Arg1) }
+ If (LEqual(Arg0, 0x1c)) { Notify(S1c, Arg1) }
+ If (LEqual(Arg0, 0x1d)) { Notify(S1d, Arg1) }
+ If (LEqual(Arg0, 0x1e)) { Notify(S1e, Arg1) }
+ If (LEqual(Arg0, 0x1f)) { Notify(S1f, Arg1) }
+ }
+ }
+
+ Scope(\) {
+ Name (_S3, Package (0x04)
+ {
+ One,
+ One,
+ Zero,
+ Zero
+ })
+ Name (_S4, Package (0x04)
+ {
+ 0x2,
+ 0x2,
+ Zero,
+ Zero
+ })
+ Name (_S5, Package (0x04)
+ {
+ Zero,
+ Zero,
+ Zero,
+ Zero
+ })
+ }
+}
diff --git a/src/mainboard/emulation/qemu-x86/mainboard.c b/src/mainboard/emulation/qemu-x86/mainboard.c
index 96adfa73f9..44efba9534 100644
--- a/src/mainboard/emulation/qemu-x86/mainboard.c
+++ b/src/mainboard/emulation/qemu-x86/mainboard.c
@@ -1,3 +1,23 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2004 Stefan Reinauer <stefan.reinauer@coreboot.org>
+ * Copyright (C) 2010 Kevin O'Connor <kevin@koconnor.net>
+ *
+ * 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 <console/console.h>
#include <device/device.h>
#include <device/pci.h>
@@ -26,8 +46,8 @@ static void qemu_nb_init(device_t dev)
/* The PIRQ table is not working well for interrupt routing purposes.
* so we'll just set the IRQ directly.
- */
- printk(BIOS_INFO, "setting ethernet\n");
+ */
+ printk(BIOS_INFO, "Setting up ethernet...\n");
pci_assign_irqs(0, 3, enetIrqs);
}
diff --git a/src/mainboard/emulation/qemu-x86/memory.c b/src/mainboard/emulation/qemu-x86/memory.c
new file mode 100644
index 0000000000..e4b3b98b11
--- /dev/null
+++ b/src/mainboard/emulation/qemu-x86/memory.c
@@ -0,0 +1,47 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2004 Stefan Reinauer <stefan.reinauer@coreboot.org>
+ *
+ * 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 <cbmem.h>
+
+#define CMOS_ADDR_PORT 0x70
+#define CMOS_DATA_PORT 0x71
+#define HIGH_RAM_ADDR 0x35
+#define LOW_RAM_ADDR 0x34
+
+static unsigned long qemu_get_memory_size(void)
+{
+ unsigned long tomk;
+ outb (HIGH_RAM_ADDR, CMOS_ADDR_PORT);
+ tomk = ((unsigned long) inb(CMOS_DATA_PORT)) << 14;
+ outb (LOW_RAM_ADDR, CMOS_ADDR_PORT);
+ tomk |= ((unsigned long) inb(CMOS_DATA_PORT)) << 6;
+ tomk += 16 * 1024;
+ return tomk;
+}
+
+unsigned long get_top_of_ram(void);
+unsigned long get_top_of_ram(void)
+{
+ return qemu_get_memory_size() * 1024;
+}
+
+struct cbmem_entry *get_cbmem_toc(void)
+{
+ return (struct cbmem_entry *)(get_top_of_ram() - HIGH_MEMORY_SIZE);
+}
diff --git a/src/mainboard/emulation/qemu-x86/northbridge.c b/src/mainboard/emulation/qemu-x86/northbridge.c
index 16dcc3b205..6d73585cf5 100644
--- a/src/mainboard/emulation/qemu-x86/northbridge.c
+++ b/src/mainboard/emulation/qemu-x86/northbridge.c
@@ -14,21 +14,7 @@
#include <cbmem.h>
#endif
-#define CMOS_ADDR_PORT 0x70
-#define CMOS_DATA_PORT 0x71
-#define HIGH_RAM_ADDR 0x35
-#define LOW_RAM_ADDR 0x34
-
-static unsigned long qemu_get_memory_size(void)
-{
- unsigned long tomk;
- outb (HIGH_RAM_ADDR, CMOS_ADDR_PORT);
- tomk = ((unsigned long) inb(CMOS_DATA_PORT)) << 14;
- outb (LOW_RAM_ADDR, CMOS_ADDR_PORT);
- tomk |= ((unsigned long) inb(CMOS_DATA_PORT)) << 6;
- tomk += 16 * 1024;
- return tomk;
-}
+#include "memory.c"
static void cpu_pci_domain_set_resources(device_t dev)
{
diff --git a/src/mainboard/emulation/qemu-x86/romstage.c b/src/mainboard/emulation/qemu-x86/romstage.c
index 33a0fccf94..be14db9c17 100644
--- a/src/mainboard/emulation/qemu-x86/romstage.c
+++ b/src/mainboard/emulation/qemu-x86/romstage.c
@@ -1,3 +1,22 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2004 Stefan Reinauer
+ *
+ * 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 <stdint.h>
#include <device/pci_def.h>
#include <device/pci_ids.h>
@@ -7,17 +26,42 @@
#include <arch/hlt.h>
#include <pc80/mc146818rtc.h>
#include <console/console.h>
+#include <cpu/x86/bist.h>
+#include <timestamp.h>
#include "drivers/pc80/udelay_io.c"
#include "lib/delay.c"
#include "cpu/x86/lapic/boot_cpu.c"
-static void main(void)
+#include "memory.c"
+
+void main(unsigned long bist)
{
+ int cbmem_was_initted;
+
/* init_timer(); */
post_code(0x05);
console_init();
+ /* Halt if there was a built in self test failure */
+ report_bist_failure(bist);
+
//print_pci_devices();
//dump_pci_devices();
+
+#if CONFIG_EARLY_CBMEM_INIT
+ cbmem_was_initted = !cbmem_initialize();
+#else
+ cbmem_was_initted = cbmem_reinit((uint64_t) (get_top_of_ram()
+ - HIGH_MEMORY_SIZE));
+#endif
+#if CONFIG_COLLECT_TIMESTAMPS
+ timestamp_init(rdtsc());
+ timestamp_add_now(TS_START_ROMSTAGE);
+#endif
+#if CONFIG_CONSOLE_CBMEM
+ /* Keep this the last thing this function does. */
+ cbmemc_reinit();
+#endif
+
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-02 23:00:47 +0000