Oooopppss..... forgot to attach the file. Sorry for that.
On Sunday 14 June 2009 16:56:47 Harald Gutmann wrote: > Hello once more! > > Here is my patch to activate ACPI on M57SLI. > This patch solves the following issues on this mainboard: > > * ACPI support is added > * PowerNow! for fam10 CPU's is activated > * Soft-Poweroff works > > What this patch does not: > * ACPI support which is accepted by windows. > > Take care on the following: > *** WARNING *** > * This patch needs as dependency the IRQ mptable fix patch[1] (which is > right now not committed) in order to work! > > [1] http://www.coreboot.org/pipermail/coreboot/2009-June/049570.html > > I have ATM no space to try a windows installation, and I don't own a > windows license and therefore I didn't cared on windows related ACPI > problems. > > It should be quite easy to complete this, that windows also will like it. > If anyone is interested in doing that, please contact me. > I've an IRC-Log from the discussion with Rudolf Marek related to ACPI on > windows and what will be needed to get it right. > > Please be so kindly and review it, so that it can get commited. > > Signed-off-by: Harald Gutmann <harald.gutm...@gmx.net> > > > Kind regards, > Harald Gutmann
Index: Options.lb
===================================================================
--- Options.lb (revision 4352)
+++ Options.lb (working copy)
@@ -170,7 +170,7 @@
default HAVE_MP_TABLE=1
## ACPI tables will be included
-default HAVE_ACPI_TABLES=0
+default HAVE_ACPI_TABLES=1
##
## Build code to export a CMOS option table
Index: acpi_tables.c
===================================================================
--- acpi_tables.c (revision 0)
+++ acpi_tables.c (revision 0)
@@ -0,0 +1,202 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Written by Stefan Reinauer <ste...@openbios.org>.
+ * ACPI FADT, FACS, and DSDT table support added by
+ *
+ * Copyright (C) 2004 Stefan Reinauer <ste...@openbios.org>
+ * Copyright (C) 2005 Nick Barker <nick.bark...@btinternet.com>
+ * Copyright (C) 2007, 2008 Rudolf Marek <r.ma...@assembler.cz>
+ * Copyright (C) 2009 Harald Gutmann <harald.gutm...@gmx.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License v2 as published by
+ * the Free Software Foundation.
+ *
+ * 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 <string.h>
+#include <arch/acpi.h>
+#include <arch/smp/mpspec.h>
+#include <device/device.h>
+#include <device/pci_ids.h>
+#include <../../../northbridge/amd/amdk8/amdk8_acpi.h>
+#include <cpu/amd/model_fxx_powernow.h>
+#include <device/pci.h>
+#include <cpu/amd/amdk8_sysconf.h>
+
+extern unsigned char AmlCode[];
+extern void get_bus_conf(void);
+unsigned sbdn;
+
+unsigned long acpi_fill_mcfg(unsigned long current)
+{
+ /* Not implemented */
+ return current;
+}
+
+unsigned long acpi_fill_madt(unsigned long current)
+{
+ unsigned int gsi_base = 0x18;
+ extern unsigned char bus_mcp55[8];
+ extern unsigned apicid_mcp55;
+ struct resource *res;
+ device_t dev;
+
+ /* Create all subtables for processors. */
+ current = acpi_create_madt_lapics(current);
+
+ /* Write SB IOAPIC. */
+ dev = dev_find_slot(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,
+ apicid_mcp55, res->base, 0);
+ }
+ }
+
+ /* Write NB IOAPIC. */
+ dev = dev_find_slot(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,
+ 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;
+}
+
+unsigned long acpi_fill_ssdt_generator(unsigned long current, char *oem_table_id)
+{
+ k8acpi_write_vars();
+ amd_model_fxx_generate_powernow(0, 0, 0);
+ return (unsigned long) (acpigen_get_current());
+}
+
+unsigned long write_acpi_tables(unsigned long start)
+{
+ get_bus_conf();
+ sbdn = sysconf.sbdn;
+ unsigned long current;
+ acpi_rsdp_t *rsdp;
+ acpi_srat_t *srat;
+ acpi_rsdt_t *rsdt;
+ acpi_mcfg_t *mcfg;
+ acpi_hpet_t *hpet;
+ acpi_madt_t *madt;
+ acpi_fadt_t *fadt;
+ acpi_facs_t *facs;
+ acpi_slit_t *slit;
+ acpi_header_t *ssdt;
+ acpi_header_t *dsdt;
+
+ /* Align ACPI tables to 16 byte. */
+ start = (start + 0x0f) & -0x10;
+ current = start;
+
+ printk_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);
+ rsdt = (acpi_rsdt_t *) current;
+ current += sizeof(acpi_rsdt_t);
+
+ /* Clear all table memory. */
+ memset((void *) start, 0, current - start);
+
+ acpi_write_rsdp(rsdp, rsdt);
+ acpi_write_rsdt(rsdt);
+
+ /* We explicitly add these tables later on: */
+ printk_debug("ACPI: * FACS\n");
+
+ /* we should align FACS to 64B as per ACPI specs */
+ current = ALIGN(current, 64);
+ facs = (acpi_facs_t *) current;
+ current += sizeof(acpi_facs_t);
+ acpi_create_facs(facs);
+
+ dsdt = (acpi_header_t *) current;
+ current += ((acpi_header_t *) AmlCode)->length;
+ memcpy((void *) dsdt, (void *) AmlCode,
+ ((acpi_header_t *) AmlCode)->length);
+ dsdt->checksum = 0; /* Don't trust iasl to get this right. */
+ dsdt->checksum = acpi_checksum(dsdt, dsdt->length);
+ printk_debug("ACPI: * DSDT @ %08x Length %x\n", dsdt,
+ dsdt->length);
+ printk_debug("ACPI: * FADT\n");
+
+ fadt = (acpi_fadt_t *) current;
+ current += sizeof(acpi_fadt_t);
+
+ acpi_create_fadt(fadt, facs, dsdt);
+ acpi_add_table(rsdt, fadt);
+
+ printk_debug("ACPI: * HPET\n");
+ hpet = (acpi_hpet_t *) current;
+ current += sizeof(acpi_hpet_t);
+ acpi_create_hpet(hpet);
+ acpi_add_table(rsdt, hpet);
+
+ /* If we want to use HPET timers Linux wants an MADT. */
+ printk_debug("ACPI: * MADT\n");
+ madt = (acpi_madt_t *) current;
+ acpi_create_madt(madt);
+ current += madt->header.length;
+ acpi_add_table(rsdt, madt);
+
+ printk_debug("ACPI: * MCFG\n");
+ mcfg = (acpi_mcfg_t *) current;
+ acpi_create_mcfg(mcfg);
+ current += mcfg->header.length;
+ acpi_add_table(rsdt, mcfg);
+
+ printk_debug("ACPI: * SRAT\n");
+ srat = (acpi_srat_t *) current;
+ acpi_create_srat(srat);
+ current += srat->header.length;
+ acpi_add_table(rsdt, srat);
+
+ /* SLIT */
+ printk_debug("ACPI: * SLIT\n");
+ slit = (acpi_slit_t *) current;
+ acpi_create_slit(slit);
+ current+=slit->header.length;
+ acpi_add_table(rsdt,slit);
+
+ /* SSDT */
+ printk_debug("ACPI: * SSDT\n");
+ ssdt = (acpi_header_t *)current;
+
+ acpi_create_ssdt_generator(ssdt, "DYNADATA");
+ current += ssdt->length;
+ acpi_add_table(rsdt, ssdt);
+
+ printk_info("ACPI: done.\n");
+ return current;
+}
Index: fadt.c
===================================================================
--- fadt.c (revision 0)
+++ fadt.c (revision 0)
@@ -0,0 +1,105 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2004 Nick Barker <nick.bark...@btinternet.com>
+ * Copyright (C) 2007 Rudolf Marek <r.ma...@assembler.cz>
+ * Copyright (C) 2009 Harald Gutmann <harald.gutm...@gmx.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; 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.
+ *
+ * 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 <string.h>
+#include <arch/acpi.h>
+#include <arch/io.h>
+#include <../../../southbridge/nvidia/mcp55/chip.h>
+#include <../../../southbridge/nvidia/mcp55/mcp55_early_setup_ss.h>
+#include <../../../southbridge/nvidia/mcp55/mcp55_smbus.h>
+
+extern unsigned pm_base;
+
+/* Create the Fixed ACPI Description Tables (FADT) for this board. */
+void acpi_create_fadt(acpi_fadt_t *fadt, acpi_facs_t *facs, void *dsdt)
+{
+ acpi_header_t *header = &(fadt->header);
+
+ memset((void *) fadt, 0, sizeof(acpi_fadt_t));
+ memcpy(header->signature, "FACP", 4);
+ header->length = sizeof(acpi_fadt_t);
+ header->revision = 1;
+ memcpy(header->oem_id, "GBT", 6);
+ memcpy(header->oem_table_id, "COREBOOT ", 8);
+ memcpy(header->asl_compiler_id, "iasl", 4);
+ header->asl_compiler_revision = 0;
+
+ printk_info("ACPI: pm_base: %u...\n", pm_base);
+
+ fadt->firmware_ctrl = facs;
+ fadt->dsdt = dsdt;
+ fadt->preferred_pm_profile = 1;
+ fadt->sci_int = 9;
+ /* disable system management mode by setting to 0 */
+ fadt->smi_cmd = 0x0; //pm_base+0x42e; (value from proprietary acpi fadt)
+ fadt->acpi_enable = 0xa1;
+ fadt->acpi_disable = 0xa0;
+ fadt->s4bios_req = 0x0;
+ fadt->pstate_cnt = 0x0;
+
+ fadt->pm1a_evt_blk = pm_base;
+ fadt->pm1b_evt_blk = 0x0;
+ fadt->pm1a_cnt_blk = pm_base + 0x4;
+ fadt->pm1b_cnt_blk = 0x0;
+ fadt->pm2_cnt_blk = pm_base + 0x1c;
+ fadt->pm_tmr_blk = pm_base + 0x8;
+ fadt->gpe0_blk = pm_base + 0x20;
+ fadt->gpe1_blk = pm_base + 0x4a0;
+
+ fadt->pm1_evt_len = 4;
+ fadt->pm1_cnt_len = 2;
+ fadt->pm2_cnt_len = 1;
+ fadt->pm_tmr_len = 4;
+ fadt->gpe0_blk_len = 8;
+ fadt->gpe1_blk_len = 0x10;
+ fadt->gpe1_base = 0x20;
+
+ fadt->cst_cnt = 0;
+ fadt->p_lvl2_lat = 0x65;
+ fadt->p_lvl3_lat = 0x3e9;
+ fadt->flush_size = 0;
+ fadt->flush_stride = 0;
+ fadt->duty_offset = 1;
+ fadt->duty_width = 3;
+ fadt->day_alrm = 0x7d;
+ fadt->mon_alrm = 0x7e;
+ fadt->century = 0x32;
+
+ fadt->iapc_boot_arch = 0x0;
+
+ fadt->flags = 0x4a5;
+ fadt->reset_reg.space_id = 0;
+ fadt->reset_reg.bit_width = 0;
+ fadt->reset_reg.bit_offset = 0;
+ fadt->reset_reg.resv = 0;
+ fadt->reset_reg.addrl = 0x0;
+ fadt->reset_reg.addrh = 0x0;
+
+ fadt->reset_value = 0;
+ fadt->x_firmware_ctl_l = facs;
+ fadt->x_firmware_ctl_h = 0;
+ fadt->x_dsdt_l = dsdt;
+ fadt->x_dsdt_h = 0;
+
+ header->checksum = acpi_checksum((void *) fadt, header->length);
+}
Index: Config.lb
===================================================================
--- Config.lb (revision 4352)
+++ Config.lb (working copy)
@@ -164,6 +164,23 @@
end
##
+## ACPI Support
+##
+if HAVE_ACPI_TABLES
+
+ object acpi_tables.o
+ object fadt.o
+ makerule dsdt.c
+ depends "$(MAINBOARD)/dsdt.asl"
+ action "iasl -p $(PWD)/dsdt -tc $(MAINBOARD)/dsdt.asl"
+ action "mv dsdt.hex dsdt.c"
+ end
+ object ./dsdt.o
+end
+
+
+
+##
## Include the secondary Configuration files
##
config chip.h
Index: dsdt.asl
===================================================================
--- dsdt.asl (revision 0)
+++ dsdt.asl (revision 0)
@@ -0,0 +1,234 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * (C) Copyright 2004 Nick Barker <nick.bark...@btinternet.com>
+ * (C) Copyright 2007, 2008 Rudolf Marek <r.ma...@assembler.cz>
+ * (C) Copyright 2009 Harald Gutmann <harald.gutm...@gmx.net>
+ *
+ * ISA portions taken from QEMU acpi-dsdt.dsl.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License v2 as published by
+ * the Free Software Foundation.
+ *
+ * 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
+ */
+
+DefinitionBlock ("DSDT.aml", "DSDT", 1, "LXBIOS", "LXB-DSDT", 1)
+{
+ Include ("../../../../src/northbridge/amd/amdk8/amdk8_util.asl")
+
+ /* For now only define 2 power states:
+ * - S0 which is fully on
+ * - S5 which is soft off
+ */
+ Name (\_S0, Package () { 0x00, 0x00, 0x00, 0x00 })
+ Name (\_S5, Package () { 0x07, 0x00, 0x00, 0x00 })
+
+ /* Root of the bus hierarchy */
+ Scope (\_SB)
+ {
+ /* Top PCI device */
+ Device (PCI0)
+ {
+ Name (_HID, EisaId ("PNP0A03"))
+ Name (_ADR, 0x00)
+ Name (_UID, 0x00)
+ Name (_BBN, 0x00)
+
+ External (BUSN)
+ External (MMIO)
+ External (PCIO)
+ External (SBLK)
+ External (TOM1)
+ External (HCLK)
+ External (SBDN)
+ External (HCDN)
+
+ /* PCI Routing Table */
+ Name (_PRT, Package () {
+ Package (0x04) { 0x0001FFFF, 0x01, 0x00, 0x0A }, /* 0x1 - 00:01.1 - IRQ 10 - SMBus */
+ Package (0x04) { 0x0002FFFF, 0x00, 0x00, 0x16 }, /* 0x2 - 00:02.0 - IRQ 22 - USB */
+ Package (0x04) { 0x0002FFFF, 0x01, 0x00, 0x17 }, /* 0x2 - 00:01.1 - IRQ 23 - USB */
+ Package (0x04) { 0x0004FFFF, 0x00, 0x00, 0x15 }, /* 0x4 - 00:04.0 - IRQ 21 - IDE */
+ Package (0x04) { 0x0005FFFF, 0x00, 0x00, 0x14 }, /* 0x5 - 00:05.0 - IRQ 20 - SATA */
+ Package (0x04) { 0x0005FFFF, 0x01, 0x00, 0x15 }, /* 0x5 - 00:05.1 - IRQ 21 - SATA */
+ Package (0x04) { 0x0005FFFF, 0x02, 0x00, 0x16 }, /* 0x5 - 00:05.2 - IRQ 22 - SATA */
+ Package (0x04) { 0x0006FFFF, 0x01, 0x00, 0x17 }, /* 0x6 - 00:06.1 - IRQ 23 - HD Audio */
+ Package (0x04) { 0x0008FFFF, 0x00, 0x00, 0x14 }, /* 0x8 - 00:08.0 - IRQ 20 - GBit Ethernet */
+ })
+
+ Device (PEBF) /* PCI-E Bridge F */
+ {
+ Name (_ADR, 0x000F0000)
+ Name (_UID, 0x00)
+ Name (_BBN, 0x07)
+ Name (_Prt, Package () {
+ Package (0x04) { 0x0000FFFF, 0x00, 0x00, 0x11 },
+ Package (0x04) { 0x0000FFFF, 0x01, 0x00, 0x12 },
+ Package (0x04) { 0x0000FFFF, 0x02, 0x00, 0x13 },
+ Package (0x04) { 0x0000FFFF, 0x03, 0x00, 0x10 },
+ })
+ }
+
+ Device (PEBE) /* PCI-E Bridge E */
+ {
+ Name (_ADR, 0x000E0000)
+ Name (_UID, 0x00)
+ Name (_BBN, 0x06)
+ Name (_Prt, Package () {
+ Package (0x04) { 0x0000FFFF, 0x00, 0x00, 0x12 },
+ Package (0x04) { 0x0000FFFF, 0x01, 0x00, 0x13 },
+ Package (0x04) { 0x0000FFFF, 0x02, 0x00, 0x10 },
+ Package (0x04) { 0x0000FFFF, 0x03, 0x00, 0x11 },
+ })
+ }
+
+ Device (PEBD) /* PCI-E Bridge D */
+ {
+ Name (_ADR, 0x000D0000)
+ Name (_UID, 0x00)
+ Name (_BBN, 0x05)
+ Name (_Prt, Package () {
+ Package (0x04) { 0x0000FFFF, 0x00, 0x00, 0x13 },
+ Package (0x04) { 0x0000FFFF, 0x01, 0x00, 0x10 },
+ Package (0x04) { 0x0000FFFF, 0x02, 0x00, 0x11 },
+ Package (0x04) { 0x0000FFFF, 0x03, 0x00, 0x12 },
+ })
+ }
+
+ Device (PEBC) /* PCI-E Bridge C */
+ {
+ Name (_ADR, 0x000C0000)
+ Name (_UID, 0x00)
+ Name (_BBN, 0x04)
+ Name (_Prt, Package () {
+ Package (0x04) { 0x0000FFFF, 0x00, 0x00, 0x10 },
+ Package (0x04) { 0x0000FFFF, 0x01, 0x00, 0x11 },
+ Package (0x04) { 0x0000FFFF, 0x02, 0x00, 0x12 },
+ Package (0x04) { 0x0000FFFF, 0x03, 0x00, 0x13 },
+ })
+ }
+
+ Device (PEBB) /* PCI-E Bridge B */
+ {
+ Name (_ADR, 0x000B0000)
+ Name (_UID, 0x00)
+ Name (_BBN, 0x03)
+ Name (_Prt, Package () {
+ Package (0x04) { 0x0000FFFF, 0x00, 0x00, 0x11 },
+ Package (0x04) { 0x0000FFFF, 0x01, 0x00, 0x12 },
+ Package (0x04) { 0x0000FFFF, 0x02, 0x00, 0x13 },
+ Package (0x04) { 0x0000FFFF, 0x03, 0x00, 0x10 },
+ })
+ }
+
+ Device (PEBA) /* PCI-E Bridge A */
+ {
+ Name (_ADR, 0x000A0000)
+ Name (_UID, 0x00)
+ Name (_BBN, 0x02)
+ Name (_Prt, Package () {
+ Package (0x04) { 0x0000FFFF, 0x00, 0x00, 0x12 },
+ Package (0x04) { 0x0000FFFF, 0x01, 0x00, 0x13 },
+ Package (0x04) { 0x0000FFFF, 0x02, 0x00, 0x10 },
+ Package (0x04) { 0x0000FFFF, 0x03, 0x00, 0x11 },
+ })
+ }
+
+ Device (PCID) /* PCI Device */
+ {
+ Name (_ADR, 0x00060000)
+ Name (_UID, 0x00)
+ Name (_BBN, 0x01)
+ Name (_PRT, Package () {
+ Package (0x04) { 0x0006FFFF, 0x00, 0x00, 0x12 },
+ Package (0x04) { 0x0006FFFF, 0x01, 0x00, 0x13 },
+ Package (0x04) { 0x0006FFFF, 0x02, 0x00, 0x10 },
+ Package (0x04) { 0x0006FFFF, 0x03, 0x00, 0x11 },
+ Package (0x04) { 0x0007FFFF, 0x00, 0x00, 0x13 }, /* PCI slot 1 */
+ Package (0x04) { 0x0007FFFF, 0x01, 0x00, 0x10 },
+ Package (0x04) { 0x0007FFFF, 0x02, 0x00, 0x11 },
+ Package (0x04) { 0x0007FFFF, 0x03, 0x00, 0x12 },
+ Package (0x04) { 0x0008FFFF, 0x00, 0x00, 0x10 }, /* PCI slot 2 */
+ Package (0x04) { 0x0008FFFF, 0x01, 0x00, 0x11 },
+ Package (0x04) { 0x0008FFFF, 0x02, 0x00, 0x12 },
+ Package (0x04) { 0x0008FFFF, 0x03, 0x00, 0x13 },
+ Package (0x04) { 0x0009FFFF, 0x00, 0x00, 0x11 },
+ Package (0x04) { 0x0009FFFF, 0x01, 0x00, 0x12 },
+ Package (0x04) { 0x0009FFFF, 0x02, 0x00, 0x13 },
+ Package (0x04) { 0x0009FFFF, 0x03, 0x00, 0x10 },
+ Package (0x04) { 0x000AFFFF, 0x00, 0x00, 0x12 }, /* FireWire */
+ Package (0x04) { 0x000AFFFF, 0x01, 0x00, 0x13 },
+ Package (0x04) { 0x000AFFFF, 0x02, 0x00, 0x10 },
+ Package (0x04) { 0x000AFFFF, 0x03, 0x00, 0x11 },
+ })
+ }
+
+ }
+ Device (ISA) {
+ /* PS/2 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, 0x0060, 0x01, 0x01)
+ IO (Decode16, 0x0064, 0x0064, 0x01, 0x01)
+ 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)
+ }
+ }
+ }
+ }
+ }
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