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[src/trunk]: src/sys/dev/acpi/acpica/Osd OS Services Layer to glue the Intel ...



details:   https://anonhg.NetBSD.org/src/rev/1557685cf8e7
branches:  trunk
changeset: 515522:1557685cf8e7
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Fri Sep 28 01:06:58 2001 +0000

description:
OS Services Layer to glue the Intel ACPICA to NetBSD.

diffstat:

 sys/dev/acpi/acpica/Osd/OsdEnvironment.c |  113 ++++++++++
 sys/dev/acpi/acpica/Osd/OsdHardware.c    |  272 ++++++++++++++++++++++++++
 sys/dev/acpi/acpica/Osd/OsdInterrupt.c   |  156 +++++++++++++++
 sys/dev/acpi/acpica/Osd/OsdMemory.c      |  151 ++++++++++++++
 sys/dev/acpi/acpica/Osd/OsdMisc.c        |  140 +++++++++++++
 sys/dev/acpi/acpica/Osd/OsdSchedule.c    |  322 +++++++++++++++++++++++++++++++
 sys/dev/acpi/acpica/Osd/OsdStream.c      |   74 +++++++
 sys/dev/acpi/acpica/Osd/OsdSynch.c       |  238 ++++++++++++++++++++++
 8 files changed, 1466 insertions(+), 0 deletions(-)

diffs (truncated from 1498 to 300 lines):

diff -r a2ab525783bd -r 1557685cf8e7 sys/dev/acpi/acpica/Osd/OsdEnvironment.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/dev/acpi/acpica/Osd/OsdEnvironment.c  Fri Sep 28 01:06:58 2001 +0000
@@ -0,0 +1,113 @@
+/*     $NetBSD: OsdEnvironment.c,v 1.1 2001/09/28 01:06:58 thorpej Exp $       */
+
+/*
+ * Copyright 2001 Wasabi Systems, Inc.
+ * All rights reserved.
+ *
+ * Written by Jason R. Thorpe for Wasabi Systems, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed for the NetBSD Project by
+ *     Wasabi Systems, Inc.
+ * 4. The name of Wasabi Systems, Inc. may not be used to endorse
+ *    or promote products derived from this software without specific prior
+ *    written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * OS Services Layer
+ *
+ * 6.1: Environmental support.
+ */
+
+#include <sys/types.h>
+
+#include <dev/acpi/acpica.h>
+#include <dev/acpi/acpi_osd.h>
+
+#include <machine/acpi_machdep.h>
+
+#define        _COMPONENT      ACPI_OS_SERVICES
+MODULE_NAME("ENVIRONMENT");
+
+/*
+ * AcpiOsInitialize:
+ *
+ *     Initialize the OSL subsystem.
+ */
+ACPI_STATUS
+AcpiOsInitialize(void)
+{
+       ACPI_STATUS rv;
+
+       FUNCTION_TRACE(__FUNCTION__);
+
+       /* Initialize the Osd Scheduler. */
+       acpi_osd_sched_init();
+
+       rv = acpi_md_OsInitialize();
+
+       return_ACPI_STATUS(rv);
+}
+
+/*
+ * AcpiOsTerminate:
+ *
+ *     Terminate the OSL subsystem.
+ */
+ACPI_STATUS
+AcpiOsTerminate(void)
+{
+       ACPI_STATUS rv;
+
+       FUNCTION_TRACE(__FUNCTION__);
+
+       /* Tear down the Osd Scheduler. */
+       acpi_osd_sched_fini();
+
+       rv = acpi_md_OsTerminate();
+
+       return_ACPI_STATUS(rv);
+}
+
+/*
+ * AcpiOsGetRootPointer:
+ *
+ *     Obtain the Root ACPI talbe pointer (RSDP)
+ */
+ACPI_STATUS
+AcpiOsGetRootPointer(UINT32 Flags, ACPI_PHYSICAL_ADDRESS *PhysicalAddress)
+{
+
+       /*
+        * IA-32: Use AcpiFindRootPointer() to locate the RSDP.
+        *
+        * IA-64: Use the EFI.
+        *
+        * We let MD code handle this since there are multiple
+        * ways to do it.
+        */
+
+       return (acpi_md_OsGetRootPointer(Flags, PhysicalAddress));
+}
diff -r a2ab525783bd -r 1557685cf8e7 sys/dev/acpi/acpica/Osd/OsdHardware.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/dev/acpi/acpica/Osd/OsdHardware.c     Fri Sep 28 01:06:58 2001 +0000
@@ -0,0 +1,272 @@
+/*     $NetBSD: OsdHardware.c,v 1.1 2001/09/28 01:06:58 thorpej Exp $  */
+
+/*
+ * Copyright 2001 Wasabi Systems, Inc.
+ * All rights reserved.
+ *
+ * Written by Jason R. Thorpe for Wasabi Systems, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed for the NetBSD Project by
+ *     Wasabi Systems, Inc.
+ * 4. The name of Wasabi Systems, Inc. may not be used to endorse
+ *    or promote products derived from this software without specific prior
+ *    written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * OS Services Layer
+ *
+ * 6.7: Address Space Access: Port Input/Output
+ * 6.8: Address Space Access: Memory and Memory Mapped I/O
+ * 6.9: Address Space Access: PCI Configuration Space
+ */
+
+#include <sys/param.h>
+#include <sys/device.h>
+
+#include <dev/acpi/acpica.h>
+#include <dev/acpi/acpivar.h>
+
+#include <machine/acpi_machdep.h>
+
+/*
+ * ACPICA doesn't provide much in the way of letting us know which
+ * hardware resources it wants to use.  We therefore have to resort
+ * to calling machinde-dependent code to do the access for us.
+ */
+
+/*
+ * AcpiOsReadPort:
+ *
+ *     Read a value from an input port.
+ */
+ACPI_STATUS
+AcpiOsReadPort(ACPI_IO_ADDRESS Address, void *Value, UINT32 Width)
+{
+
+       switch (Width) {
+       case 8:
+               *(uint8_t *) Value = acpi_md_OsIn8(Address);
+               break;
+
+       case 16:
+               *(uint16_t *) Value = acpi_md_OsIn16(Address);
+               break;
+
+       case 32:
+               *(uint32_t *) Value = acpi_md_OsIn32(Address);
+               break;
+
+       default:
+               return (AE_BAD_PARAMETER);
+       }
+
+       return (AE_OK);
+}
+
+/*
+ * AcpiOsWritePort:
+ *
+ *     Write a value to an output port.
+ */
+ACPI_STATUS
+AcpiOsWritePort(ACPI_IO_ADDRESS Address, NATIVE_UINT Value, UINT32 Width)
+{
+
+       switch (Width) {
+       case 8:
+               acpi_md_OsOut8(Address, Value);
+               break;
+
+       case 16:
+               acpi_md_OsOut16(Address, Value);
+               break;
+
+       case 32:
+               acpi_md_OsOut32(Address, Value);
+               break;
+
+       default:
+               return (AE_BAD_PARAMETER);
+       }
+
+       return (AE_OK);
+}
+
+/*
+ * AcpiOsReadMemory:
+ *
+ *     Read a value from a memory location.
+ */
+ACPI_STATUS
+AcpiOsReadMemory(ACPI_PHYSICAL_ADDRESS Address, void *Value, UINT32 Width)
+{
+       void *LogicalAddress;
+       ACPI_STATUS rv;
+
+       rv = AcpiOsMapMemory(Address, Width / 8, &LogicalAddress);
+       if (rv != AE_OK)
+               return (rv);
+
+       switch (Width) {
+       case 8:
+               *(uint8_t *) Value = *(__volatile uint8_t *) LogicalAddress;
+               break;
+
+       case 16:
+               *(uint16_t *) Value = *(__volatile uint16_t *) LogicalAddress;
+               break;
+
+       case 32:
+               *(uint32_t *) Value = *(__volatile uint32_t *) LogicalAddress;
+               break;
+
+       default:
+               rv = AE_BAD_PARAMETER;
+       }
+
+       AcpiOsUnmapMemory(LogicalAddress, Width / 8);
+
+       return (rv);
+}
+
+/*
+ * AcpiOsWriteMemory:
+ *
+ *     Write a value to a memory location.
+ */
+ACPI_STATUS
+AcpiOsWriteMemory(ACPI_PHYSICAL_ADDRESS Address, NATIVE_UINT Value,
+    UINT32 Width)
+{
+       void *LogicalAddress;
+       ACPI_STATUS rv;
+
+       rv = AcpiOsMapMemory(Address, Width / 8, &LogicalAddress);
+       if (rv != AE_OK)
+               return (rv);
+
+       switch (Width) {
+       case 8:
+               *(__volatile uint8_t *) LogicalAddress = Value;
+               break;
+
+       case 16:
+               *(__volatile uint16_t *) LogicalAddress = Value;
+               break;
+



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