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iasl: map memory with the poke driver

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only works on nightlies.
This commit is contained in:
Jerome Duval
2024-02-07 21:15:21 +01:00
parent 35910b19dd
commit c3bdcfa79b
2 changed files with 350 additions and 1 deletions
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2
sys-power/iasl/iasl-20230628.recipe
View File

@@ -7,7 +7,7 @@ COPYRIGHT="2000-2021 Intel Corp."
LICENSE="Intel (ACPICA) LICENSE="Intel (ACPICA)
GNU GPL v2 GNU GPL v2
BSD (2-clause)" BSD (2-clause)"
REVISION="1" REVISION="2"
SOURCE_URI="https://downloadmirror.intel.com/783549/acpica-unix-$portVersion.tar.gz" SOURCE_URI="https://downloadmirror.intel.com/783549/acpica-unix-$portVersion.tar.gz"
CHECKSUM_SHA256="86876a745e3d224dcfd222ed3de465b47559e85811df2db9820ef09a9dff5cce" CHECKSUM_SHA256="86876a745e3d224dcfd222ed3de465b47559e85811df2db9820ef09a9dff5cce"
SOURCE_DIR="acpica-unix-$portVersion" SOURCE_DIR="acpica-unix-$portVersion"

349
sys-power/iasl/patches/iasl-20230628.patchset
View File

@@ -169,3 +169,352 @@ index 389455a..9e58526 100644
-- --
2.42.1 2.42.1
From 578a376fabb7bae781edd587b29c5c8b57d4fb56 Mon Sep 17 00:00:00 2001
From: Jerome Duval <jerome.duval@gmail.com>
Date: Wed, 7 Feb 2024 21:11:11 +0100
Subject: map memory with the poke driver
diff --git a/generate/unix/acpidump/Makefile b/generate/unix/acpidump/Makefile
index ac6ee9b..9c4cdd3 100644
--- a/generate/unix/acpidump/Makefile
+++ b/generate/unix/acpidump/Makefile
@@ -34,7 +34,6 @@ OBJECTS = \
$(OBJDIR)/cmfsize.o\
$(OBJDIR)/getopt.o\
$(OBJDIR)/osunixdir.o\
- $(OBJDIR)/osunixmap.o\
$(OBJDIR)/osunixxf.o\
$(OBJDIR)/tbprint.o\
$(OBJDIR)/tbxfroot.o\
@@ -67,10 +66,22 @@ ifeq ($(ACPI_HOST), _NetBSD)
HOST_FAMILY = BSD
endif
+ifeq ($(ACPI_HOST), _HAIKU)
+HOST_FAMILY = BSD
+endif
+
ifeq ($(ACPI_HOST), _QNX)
HOST_FAMILY = BSD
endif
+ifeq ($(ACPI_HOST), _HAIKU)
+OBJECTS += \
+ $(OBJDIR)/oshaikumap.o
+else
+OBJECTS += \
+ $(OBJDIR)/osunixmap.o
+endif
+
ifeq ($(HOST_FAMILY), BSD)
OBJECTS += \
$(OBJDIR)/osbsdtbl.o
diff --git a/source/os_specific/service_layers/osbsdtbl.c b/source/os_specific/service_layers/osbsdtbl.c
index 7babce6..a066ee9 100644
--- a/source/os_specific/service_layers/osbsdtbl.c
+++ b/source/os_specific/service_layers/osbsdtbl.c
@@ -156,7 +156,9 @@
#endif
#include <unistd.h>
#include <sys/param.h>
+#if !defined(__HAIKU__)
#include <sys/sysctl.h>
+#endif
#define _COMPONENT ACPI_OS_SERVICES
diff --git a/source/os_specific/service_layers/oshaikumap.c b/source/os_specific/service_layers/oshaikumap.c
new file mode 100644
index 0000000..0465d72
--- /dev/null
+++ b/source/os_specific/service_layers/oshaikumap.c
@@ -0,0 +1,284 @@
+/******************************************************************************
+ *
+ * Module Name: oshaikumap - Haiku OSL for file mappings
+ *
+ *****************************************************************************/
+
+/******************************************************************************
+ *
+ * 1. Copyright Notice
+ *
+ * Some or all of this work - Copyright (c) 1999 - 2023, Intel Corp.
+ * All rights reserved.
+ *
+ * 2. License
+ *
+ * 2.1. This is your license from Intel Corp. under its intellectual property
+ * rights. You may have additional license terms from the party that provided
+ * you this software, covering your right to use that party's intellectual
+ * property rights.
+ *
+ * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
+ * copy of the source code appearing in this file ("Covered Code") an
+ * irrevocable, perpetual, worldwide license under Intel's copyrights in the
+ * base code distributed originally by Intel ("Original Intel Code") to copy,
+ * make derivatives, distribute, use and display any portion of the Covered
+ * Code in any form, with the right to sublicense such rights; and
+ *
+ * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
+ * license (with the right to sublicense), under only those claims of Intel
+ * patents that are infringed by the Original Intel Code, to make, use, sell,
+ * offer to sell, and import the Covered Code and derivative works thereof
+ * solely to the minimum extent necessary to exercise the above copyright
+ * license, and in no event shall the patent license extend to any additions
+ * to or modifications of the Original Intel Code. No other license or right
+ * is granted directly or by implication, estoppel or otherwise;
+ *
+ * The above copyright and patent license is granted only if the following
+ * conditions are met:
+ *
+ * 3. Conditions
+ *
+ * 3.1. Redistribution of Source with Rights to Further Distribute Source.
+ * Redistribution of source code of any substantial portion of the Covered
+ * Code or modification with rights to further distribute source must include
+ * the above Copyright Notice, the above License, this list of Conditions,
+ * and the following Disclaimer and Export Compliance provision. In addition,
+ * Licensee must cause all Covered Code to which Licensee contributes to
+ * contain a file documenting the changes Licensee made to create that Covered
+ * Code and the date of any change. Licensee must include in that file the
+ * documentation of any changes made by any predecessor Licensee. Licensee
+ * must include a prominent statement that the modification is derived,
+ * directly or indirectly, from Original Intel Code.
+ *
+ * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
+ * Redistribution of source code of any substantial portion of the Covered
+ * Code or modification without rights to further distribute source must
+ * include the following Disclaimer and Export Compliance provision in the
+ * documentation and/or other materials provided with distribution. In
+ * addition, Licensee may not authorize further sublicense of source of any
+ * portion of the Covered Code, and must include terms to the effect that the
+ * license from Licensee to its licensee is limited to the intellectual
+ * property embodied in the software Licensee provides to its licensee, and
+ * not to intellectual property embodied in modifications its licensee may
+ * make.
+ *
+ * 3.3. Redistribution of Executable. Redistribution in executable form of any
+ * substantial portion of the Covered Code or modification must reproduce the
+ * above Copyright Notice, and the following Disclaimer and Export Compliance
+ * provision in the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3.4. Intel retains all right, title, and interest in and to the Original
+ * Intel Code.
+ *
+ * 3.5. Neither the name Intel nor any other trademark owned or controlled by
+ * Intel shall be used in advertising or otherwise to promote the sale, use or
+ * other dealings in products derived from or relating to the Covered Code
+ * without prior written authorization from Intel.
+ *
+ * 4. Disclaimer and Export Compliance
+ *
+ * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
+ * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
+ * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
+ * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
+ * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
+ * PARTICULAR PURPOSE.
+ *
+ * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
+ * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
+ * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
+ * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
+ * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
+ * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
+ * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
+ * LIMITED REMEDY.
+ *
+ * 4.3. Licensee shall not export, either directly or indirectly, any of this
+ * software or system incorporating such software without first obtaining any
+ * required license or other approval from the U. S. Department of Commerce or
+ * any other agency or department of the United States Government. In the
+ * event Licensee exports any such software from the United States or
+ * re-exports any such software from a foreign destination, Licensee shall
+ * ensure that the distribution and export/re-export of the software is in
+ * compliance with all laws, regulations, orders, or other restrictions of the
+ * U.S. Export Administration Regulations. Licensee agrees that neither it nor
+ * any of its subsidiaries will export/re-export any technical data, process,
+ * software, or service, directly or indirectly, to any country for which the
+ * United States government or any agency thereof requires an export license,
+ * other governmental approval, or letter of assurance, without first obtaining
+ * such license, approval or letter.
+ *
+ *****************************************************************************
+ *
+ * Alternatively, you may choose to be licensed under the terms of the
+ * following license:
+ *
+ * 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,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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 THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS 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.
+ *
+ * Alternatively, you may choose to be licensed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ *****************************************************************************/
+
+#include "acpidump.h"
+#include <unistd.h>
+#include <private/drivers/poke.h>
+
+#define _COMPONENT ACPI_OS_SERVICES
+ ACPI_MODULE_NAME ("oshaikumap")
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiOsGetPageSize
+ *
+ * PARAMETERS: None
+ *
+ * RETURN: Page size of the platform.
+ *
+ * DESCRIPTION: Obtain page size of the platform.
+ *
+ ******************************************************************************/
+
+static ACPI_SIZE
+AcpiOsGetPageSize (
+ void)
+{
+
+#ifdef PAGE_SIZE
+ return PAGE_SIZE;
+#else
+ return sysconf (_SC_PAGESIZE);
+#endif
+}
+
+
+/******************************************************************************
+ *
+ * FUNCTION: AcpiOsMapMemory
+ *
+ * PARAMETERS: Where - Physical address of memory to be mapped
+ * Length - How much memory to map
+ *
+ * RETURN: Pointer to mapped memory. Null on error.
+ *
+ * DESCRIPTION: Map physical memory into local address space.
+ *
+ *****************************************************************************/
+
+void *
+AcpiOsMapMemory (
+ ACPI_PHYSICAL_ADDRESS Where,
+ ACPI_SIZE Length)
+{
+ UINT8 *MappedMemory;
+ ACPI_PHYSICAL_ADDRESS Offset;
+ ACPI_SIZE PageSize;
+ int fd;
+ mem_map_args cmd;
+ status_t status;
+
+ fd = open (POKE_DEVICE_FULLNAME, O_RDWR);
+ if (fd < 0)
+ {
+ fprintf (stderr, "Cannot open %s\n", POKE_DEVICE_FULLNAME);
+ return (NULL);
+ }
+
+ /* Align the offset to use mmap */
+
+ PageSize = AcpiOsGetPageSize ();
+ Offset = Where % PageSize;
+
+ /* Map the table header to get the length of the full table */
+ cmd.signature = POKE_SIGNATURE;
+ cmd.name = "acpica_area";
+ cmd.area = -1;
+ cmd.size = (Length + Offset);
+ cmd.physical_address = (void*)(Where - Offset);
+ cmd.protection = B_READ_AREA;
+ cmd.flags = B_ANY_KERNEL_ADDRESS;
+
+ status = ioctl(fd, POKE_MAP_MEMORY, &cmd);
+ if (status < B_OK) {
+ fprintf (stderr, "Cannot map %lx\n", (Where - Offset));
+ close (fd);
+ return (NULL);
+ }
+
+ MappedMemory = cmd.address;
+ close (fd);
+ return (ACPI_CAST8 (MappedMemory + Offset));
+}
+
+
+/******************************************************************************
+ *
+ * FUNCTION: AcpiOsUnmapMemory
+ *
+ * PARAMETERS: Where - Logical address of memory to be unmapped
+ * Length - How much memory to unmap
+ *
+ * RETURN: None.
+ *
+ * DESCRIPTION: Delete a previously created mapping. Where and Length must
+ * correspond to a previous mapping exactly.
+ *
+ *****************************************************************************/
+
+void
+AcpiOsUnmapMemory (
+ void *Where,
+ ACPI_SIZE Length)
+{
+ int fd;
+ mem_map_args cmd;
+ status_t status;
+
+ fd = open (POKE_DEVICE_FULLNAME, O_RDWR);
+ if (fd < 0)
+ {
+ fprintf (stderr, "Cannot open %s\n", POKE_DEVICE_FULLNAME);
+ return;
+ }
+
+ cmd.signature = POKE_SIGNATURE;
+ cmd.area = area_for(Where);
+
+ status = ioctl(fd, POKE_UNMAP_MEMORY, &cmd);
+ if (status < B_OK) {
+ fprintf (stderr, "Cannot unmap\n");
+ close (fd);
+ return;
+ }
+ close(fd);
+}
--
2.42.1