12e2672b8SSascha Wildner /******************************************************************************
22e2672b8SSascha Wildner *
32e2672b8SSascha Wildner * Module Name: aslmapenter - Build resource descriptor/device maps
42e2672b8SSascha Wildner *
52e2672b8SSascha Wildner *****************************************************************************/
62e2672b8SSascha Wildner
7b4315fc7SSascha Wildner /******************************************************************************
8b4315fc7SSascha Wildner *
9b4315fc7SSascha Wildner * 1. Copyright Notice
10b4315fc7SSascha Wildner *
11*383048acSSascha Wildner * Some or all of this work - Copyright (c) 1999 - 2021, Intel Corp.
122e2672b8SSascha Wildner * All rights reserved.
132e2672b8SSascha Wildner *
14b4315fc7SSascha Wildner * 2. License
15b4315fc7SSascha Wildner *
16b4315fc7SSascha Wildner * 2.1. This is your license from Intel Corp. under its intellectual property
17b4315fc7SSascha Wildner * rights. You may have additional license terms from the party that provided
18b4315fc7SSascha Wildner * you this software, covering your right to use that party's intellectual
19b4315fc7SSascha Wildner * property rights.
20b4315fc7SSascha Wildner *
21b4315fc7SSascha Wildner * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
22b4315fc7SSascha Wildner * copy of the source code appearing in this file ("Covered Code") an
23b4315fc7SSascha Wildner * irrevocable, perpetual, worldwide license under Intel's copyrights in the
24b4315fc7SSascha Wildner * base code distributed originally by Intel ("Original Intel Code") to copy,
25b4315fc7SSascha Wildner * make derivatives, distribute, use and display any portion of the Covered
26b4315fc7SSascha Wildner * Code in any form, with the right to sublicense such rights; and
27b4315fc7SSascha Wildner *
28b4315fc7SSascha Wildner * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
29b4315fc7SSascha Wildner * license (with the right to sublicense), under only those claims of Intel
30b4315fc7SSascha Wildner * patents that are infringed by the Original Intel Code, to make, use, sell,
31b4315fc7SSascha Wildner * offer to sell, and import the Covered Code and derivative works thereof
32b4315fc7SSascha Wildner * solely to the minimum extent necessary to exercise the above copyright
33b4315fc7SSascha Wildner * license, and in no event shall the patent license extend to any additions
34b4315fc7SSascha Wildner * to or modifications of the Original Intel Code. No other license or right
35b4315fc7SSascha Wildner * is granted directly or by implication, estoppel or otherwise;
36b4315fc7SSascha Wildner *
37b4315fc7SSascha Wildner * The above copyright and patent license is granted only if the following
38b4315fc7SSascha Wildner * conditions are met:
39b4315fc7SSascha Wildner *
40b4315fc7SSascha Wildner * 3. Conditions
41b4315fc7SSascha Wildner *
42b4315fc7SSascha Wildner * 3.1. Redistribution of Source with Rights to Further Distribute Source.
43b4315fc7SSascha Wildner * Redistribution of source code of any substantial portion of the Covered
44b4315fc7SSascha Wildner * Code or modification with rights to further distribute source must include
45b4315fc7SSascha Wildner * the above Copyright Notice, the above License, this list of Conditions,
46b4315fc7SSascha Wildner * and the following Disclaimer and Export Compliance provision. In addition,
47b4315fc7SSascha Wildner * Licensee must cause all Covered Code to which Licensee contributes to
48b4315fc7SSascha Wildner * contain a file documenting the changes Licensee made to create that Covered
49b4315fc7SSascha Wildner * Code and the date of any change. Licensee must include in that file the
50b4315fc7SSascha Wildner * documentation of any changes made by any predecessor Licensee. Licensee
51b4315fc7SSascha Wildner * must include a prominent statement that the modification is derived,
52b4315fc7SSascha Wildner * directly or indirectly, from Original Intel Code.
53b4315fc7SSascha Wildner *
54b4315fc7SSascha Wildner * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
55b4315fc7SSascha Wildner * Redistribution of source code of any substantial portion of the Covered
56b4315fc7SSascha Wildner * Code or modification without rights to further distribute source must
57b4315fc7SSascha Wildner * include the following Disclaimer and Export Compliance provision in the
58b4315fc7SSascha Wildner * documentation and/or other materials provided with distribution. In
59b4315fc7SSascha Wildner * addition, Licensee may not authorize further sublicense of source of any
60b4315fc7SSascha Wildner * portion of the Covered Code, and must include terms to the effect that the
61b4315fc7SSascha Wildner * license from Licensee to its licensee is limited to the intellectual
62b4315fc7SSascha Wildner * property embodied in the software Licensee provides to its licensee, and
63b4315fc7SSascha Wildner * not to intellectual property embodied in modifications its licensee may
64b4315fc7SSascha Wildner * make.
65b4315fc7SSascha Wildner *
66b4315fc7SSascha Wildner * 3.3. Redistribution of Executable. Redistribution in executable form of any
67b4315fc7SSascha Wildner * substantial portion of the Covered Code or modification must reproduce the
68b4315fc7SSascha Wildner * above Copyright Notice, and the following Disclaimer and Export Compliance
69b4315fc7SSascha Wildner * provision in the documentation and/or other materials provided with the
70b4315fc7SSascha Wildner * distribution.
71b4315fc7SSascha Wildner *
72b4315fc7SSascha Wildner * 3.4. Intel retains all right, title, and interest in and to the Original
73b4315fc7SSascha Wildner * Intel Code.
74b4315fc7SSascha Wildner *
75b4315fc7SSascha Wildner * 3.5. Neither the name Intel nor any other trademark owned or controlled by
76b4315fc7SSascha Wildner * Intel shall be used in advertising or otherwise to promote the sale, use or
77b4315fc7SSascha Wildner * other dealings in products derived from or relating to the Covered Code
78b4315fc7SSascha Wildner * without prior written authorization from Intel.
79b4315fc7SSascha Wildner *
80b4315fc7SSascha Wildner * 4. Disclaimer and Export Compliance
81b4315fc7SSascha Wildner *
82b4315fc7SSascha Wildner * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
83b4315fc7SSascha Wildner * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
84b4315fc7SSascha Wildner * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
85b4315fc7SSascha Wildner * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
86b4315fc7SSascha Wildner * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
87b4315fc7SSascha Wildner * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
88b4315fc7SSascha Wildner * PARTICULAR PURPOSE.
89b4315fc7SSascha Wildner *
90b4315fc7SSascha Wildner * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
91b4315fc7SSascha Wildner * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
92b4315fc7SSascha Wildner * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
93b4315fc7SSascha Wildner * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
94b4315fc7SSascha Wildner * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
95b4315fc7SSascha Wildner * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
96b4315fc7SSascha Wildner * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
97b4315fc7SSascha Wildner * LIMITED REMEDY.
98b4315fc7SSascha Wildner *
99b4315fc7SSascha Wildner * 4.3. Licensee shall not export, either directly or indirectly, any of this
100b4315fc7SSascha Wildner * software or system incorporating such software without first obtaining any
101b4315fc7SSascha Wildner * required license or other approval from the U. S. Department of Commerce or
102b4315fc7SSascha Wildner * any other agency or department of the United States Government. In the
103b4315fc7SSascha Wildner * event Licensee exports any such software from the United States or
104b4315fc7SSascha Wildner * re-exports any such software from a foreign destination, Licensee shall
105b4315fc7SSascha Wildner * ensure that the distribution and export/re-export of the software is in
106b4315fc7SSascha Wildner * compliance with all laws, regulations, orders, or other restrictions of the
107b4315fc7SSascha Wildner * U.S. Export Administration Regulations. Licensee agrees that neither it nor
108b4315fc7SSascha Wildner * any of its subsidiaries will export/re-export any technical data, process,
109b4315fc7SSascha Wildner * software, or service, directly or indirectly, to any country for which the
110b4315fc7SSascha Wildner * United States government or any agency thereof requires an export license,
111b4315fc7SSascha Wildner * other governmental approval, or letter of assurance, without first obtaining
112b4315fc7SSascha Wildner * such license, approval or letter.
113b4315fc7SSascha Wildner *
114b4315fc7SSascha Wildner *****************************************************************************
115b4315fc7SSascha Wildner *
116b4315fc7SSascha Wildner * Alternatively, you may choose to be licensed under the terms of the
117b4315fc7SSascha Wildner * following license:
118b4315fc7SSascha Wildner *
1192e2672b8SSascha Wildner * Redistribution and use in source and binary forms, with or without
1202e2672b8SSascha Wildner * modification, are permitted provided that the following conditions
1212e2672b8SSascha Wildner * are met:
1222e2672b8SSascha Wildner * 1. Redistributions of source code must retain the above copyright
1232e2672b8SSascha Wildner * notice, this list of conditions, and the following disclaimer,
1242e2672b8SSascha Wildner * without modification.
1252e2672b8SSascha Wildner * 2. Redistributions in binary form must reproduce at minimum a disclaimer
1262e2672b8SSascha Wildner * substantially similar to the "NO WARRANTY" disclaimer below
1272e2672b8SSascha Wildner * ("Disclaimer") and any redistribution must be conditioned upon
1282e2672b8SSascha Wildner * including a substantially similar Disclaimer requirement for further
1292e2672b8SSascha Wildner * binary redistribution.
1302e2672b8SSascha Wildner * 3. Neither the names of the above-listed copyright holders nor the names
1312e2672b8SSascha Wildner * of any contributors may be used to endorse or promote products derived
1322e2672b8SSascha Wildner * from this software without specific prior written permission.
1332e2672b8SSascha Wildner *
134b4315fc7SSascha Wildner * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
135b4315fc7SSascha Wildner * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
136b4315fc7SSascha Wildner * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
137b4315fc7SSascha Wildner * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
138b4315fc7SSascha Wildner * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
139b4315fc7SSascha Wildner * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
140b4315fc7SSascha Wildner * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
141b4315fc7SSascha Wildner * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
142b4315fc7SSascha Wildner * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
143b4315fc7SSascha Wildner * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
144b4315fc7SSascha Wildner * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
145b4315fc7SSascha Wildner *
146b4315fc7SSascha Wildner * Alternatively, you may choose to be licensed under the terms of the
1472e2672b8SSascha Wildner * GNU General Public License ("GPL") version 2 as published by the Free
1482e2672b8SSascha Wildner * Software Foundation.
1492e2672b8SSascha Wildner *
150b4315fc7SSascha Wildner *****************************************************************************/
1512e2672b8SSascha Wildner
1522e2672b8SSascha Wildner #include "acpi.h"
1532e2672b8SSascha Wildner #include "accommon.h"
1542e2672b8SSascha Wildner #include "acapps.h"
1552e2672b8SSascha Wildner #include "aslcompiler.h"
1562e2672b8SSascha Wildner
1572e2672b8SSascha Wildner /* This module used for application-level code only */
1582e2672b8SSascha Wildner
1592e2672b8SSascha Wildner #define _COMPONENT ACPI_COMPILER
1602e2672b8SSascha Wildner ACPI_MODULE_NAME ("aslmapenter")
1612e2672b8SSascha Wildner
1622e2672b8SSascha Wildner /* Local prototypes */
1632e2672b8SSascha Wildner
1642e2672b8SSascha Wildner static ACPI_GPIO_INFO *
1652e2672b8SSascha Wildner MpCreateGpioInfo (
1662e2672b8SSascha Wildner UINT16 PinNumber,
1672e2672b8SSascha Wildner char *DeviceName);
1682e2672b8SSascha Wildner
1692e2672b8SSascha Wildner static ACPI_SERIAL_INFO *
1702e2672b8SSascha Wildner MpCreateSerialInfo (
1712e2672b8SSascha Wildner char *DeviceName,
1722e2672b8SSascha Wildner UINT16 Address);
1732e2672b8SSascha Wildner
1742e2672b8SSascha Wildner
1752e2672b8SSascha Wildner /*******************************************************************************
1762e2672b8SSascha Wildner *
1772e2672b8SSascha Wildner * FUNCTION: MpSaveGpioInfo
1782e2672b8SSascha Wildner *
1792e2672b8SSascha Wildner * PARAMETERS: Resource - GPIO resource descriptor
1802e2672b8SSascha Wildner * PinCount - From GPIO descriptor
1812e2672b8SSascha Wildner * PinList - From GPIO descriptor
1822e2672b8SSascha Wildner * DeviceName - The "ResourceSource" name
1832e2672b8SSascha Wildner *
1842e2672b8SSascha Wildner * RETURN: None
1852e2672b8SSascha Wildner *
1862e2672b8SSascha Wildner * DESCRIPTION: External Interface.
1872e2672b8SSascha Wildner * Save GPIO resource descriptor information.
1882e2672b8SSascha Wildner * Creates new GPIO info blocks, one for each pin defined by the
1892e2672b8SSascha Wildner * GPIO descriptor.
1902e2672b8SSascha Wildner *
1912e2672b8SSascha Wildner ******************************************************************************/
1922e2672b8SSascha Wildner
1932e2672b8SSascha Wildner void
MpSaveGpioInfo(ACPI_PARSE_OBJECT * Op,AML_RESOURCE * Resource,UINT32 PinCount,UINT16 * PinList,char * DeviceName)1942e2672b8SSascha Wildner MpSaveGpioInfo (
1952e2672b8SSascha Wildner ACPI_PARSE_OBJECT *Op,
1962e2672b8SSascha Wildner AML_RESOURCE *Resource,
1972e2672b8SSascha Wildner UINT32 PinCount,
1982e2672b8SSascha Wildner UINT16 *PinList,
1992e2672b8SSascha Wildner char *DeviceName)
2002e2672b8SSascha Wildner {
2012e2672b8SSascha Wildner ACPI_GPIO_INFO *Info;
2022e2672b8SSascha Wildner UINT32 i;
2032e2672b8SSascha Wildner
2042e2672b8SSascha Wildner
2052e2672b8SSascha Wildner /* Mapfile option enabled? */
2062e2672b8SSascha Wildner
207806343b9SSascha Wildner if (!AslGbl_MapfileFlag)
2082e2672b8SSascha Wildner {
2092e2672b8SSascha Wildner return;
2102e2672b8SSascha Wildner }
2112e2672b8SSascha Wildner
2122e2672b8SSascha Wildner /* Create an info block for each pin defined in the descriptor */
2132e2672b8SSascha Wildner
2142e2672b8SSascha Wildner for (i = 0; i < PinCount; i++)
2152e2672b8SSascha Wildner {
2162e2672b8SSascha Wildner Info = MpCreateGpioInfo (PinList[i], DeviceName);
2172e2672b8SSascha Wildner
2182e2672b8SSascha Wildner Info->Op = Op;
2192e2672b8SSascha Wildner Info->DeviceName = DeviceName;
2202e2672b8SSascha Wildner Info->PinCount = PinCount;
2212e2672b8SSascha Wildner Info->PinIndex = i;
2222e2672b8SSascha Wildner Info->PinNumber = PinList[i];
2232e2672b8SSascha Wildner Info->Type = Resource->Gpio.ConnectionType;
2242e2672b8SSascha Wildner Info->Direction = (UINT8) (Resource->Gpio.IntFlags & 0x0003); /* _IOR, for IO descriptor */
2252e2672b8SSascha Wildner Info->Polarity = (UINT8) ((Resource->Gpio.IntFlags >> 1) & 0x0003); /* _POL, for INT descriptor */
2262e2672b8SSascha Wildner }
2272e2672b8SSascha Wildner }
2282e2672b8SSascha Wildner
2292e2672b8SSascha Wildner
2302e2672b8SSascha Wildner /*******************************************************************************
2312e2672b8SSascha Wildner *
2322e2672b8SSascha Wildner * FUNCTION: MpSaveSerialInfo
2332e2672b8SSascha Wildner *
2342e2672b8SSascha Wildner * PARAMETERS: Resource - A Serial resource descriptor
2352e2672b8SSascha Wildner * DeviceName - The "ResourceSource" name.
2362e2672b8SSascha Wildner *
2372e2672b8SSascha Wildner * RETURN: None
2382e2672b8SSascha Wildner *
2392e2672b8SSascha Wildner * DESCRIPTION: External Interface.
2402e2672b8SSascha Wildner * Save serial resource descriptor information.
2412e2672b8SSascha Wildner * Creates a new serial info block.
2422e2672b8SSascha Wildner *
2432e2672b8SSascha Wildner ******************************************************************************/
2442e2672b8SSascha Wildner
2452e2672b8SSascha Wildner void
MpSaveSerialInfo(ACPI_PARSE_OBJECT * Op,AML_RESOURCE * Resource,char * DeviceName)2462e2672b8SSascha Wildner MpSaveSerialInfo (
2472e2672b8SSascha Wildner ACPI_PARSE_OBJECT *Op,
2482e2672b8SSascha Wildner AML_RESOURCE *Resource,
2492e2672b8SSascha Wildner char *DeviceName)
2502e2672b8SSascha Wildner {
2512e2672b8SSascha Wildner ACPI_SERIAL_INFO *Info;
2522e2672b8SSascha Wildner UINT16 Address;
2532e2672b8SSascha Wildner UINT32 Speed;
2542e2672b8SSascha Wildner
2552e2672b8SSascha Wildner
2562e2672b8SSascha Wildner /* Mapfile option enabled? */
2572e2672b8SSascha Wildner
258806343b9SSascha Wildner if (!AslGbl_MapfileFlag)
2592e2672b8SSascha Wildner {
2602e2672b8SSascha Wildner return;
2612e2672b8SSascha Wildner }
2622e2672b8SSascha Wildner
2632e2672b8SSascha Wildner if (Resource->DescriptorType != ACPI_RESOURCE_NAME_SERIAL_BUS)
2642e2672b8SSascha Wildner {
2652e2672b8SSascha Wildner return;
2662e2672b8SSascha Wildner }
2672e2672b8SSascha Wildner
2682e2672b8SSascha Wildner /* Extract address and speed from the resource descriptor */
2692e2672b8SSascha Wildner
2702e2672b8SSascha Wildner switch (Resource->CommonSerialBus.Type)
2712e2672b8SSascha Wildner {
2722e2672b8SSascha Wildner case AML_RESOURCE_I2C_SERIALBUSTYPE:
2732e2672b8SSascha Wildner
2742e2672b8SSascha Wildner Address = Resource->I2cSerialBus.SlaveAddress;
2752e2672b8SSascha Wildner Speed = Resource->I2cSerialBus.ConnectionSpeed;
2762e2672b8SSascha Wildner break;
2772e2672b8SSascha Wildner
2782e2672b8SSascha Wildner case AML_RESOURCE_SPI_SERIALBUSTYPE:
2792e2672b8SSascha Wildner
2802e2672b8SSascha Wildner Address = Resource->SpiSerialBus.DeviceSelection;
2812e2672b8SSascha Wildner Speed = Resource->SpiSerialBus.ConnectionSpeed;
2822e2672b8SSascha Wildner break;
2832e2672b8SSascha Wildner
2842e2672b8SSascha Wildner case AML_RESOURCE_UART_SERIALBUSTYPE:
2852e2672b8SSascha Wildner
2862e2672b8SSascha Wildner Address = 0;
2872e2672b8SSascha Wildner Speed = Resource->UartSerialBus.DefaultBaudRate;
2882e2672b8SSascha Wildner break;
2892e2672b8SSascha Wildner
2902e2672b8SSascha Wildner default: /* Invalid bus subtype */
2912e2672b8SSascha Wildner return;
2922e2672b8SSascha Wildner }
2932e2672b8SSascha Wildner
2942e2672b8SSascha Wildner Info = MpCreateSerialInfo (DeviceName, Address);
2952e2672b8SSascha Wildner
2962e2672b8SSascha Wildner Info->Op = Op;
2972e2672b8SSascha Wildner Info->DeviceName = DeviceName;
2982e2672b8SSascha Wildner Info->Resource = Resource;
2992e2672b8SSascha Wildner Info->Address = Address;
3002e2672b8SSascha Wildner Info->Speed = Speed;
3012e2672b8SSascha Wildner }
3022e2672b8SSascha Wildner
3032e2672b8SSascha Wildner
3042e2672b8SSascha Wildner /*******************************************************************************
3052e2672b8SSascha Wildner *
3062e2672b8SSascha Wildner * FUNCTION: MpCreateGpioInfo
3072e2672b8SSascha Wildner *
3082e2672b8SSascha Wildner * PARAMETERS: PinNumber - GPIO pin number
3092e2672b8SSascha Wildner * DeviceName - The "ResourceSource" name
3102e2672b8SSascha Wildner *
3112e2672b8SSascha Wildner * RETURN: New GPIO info block.
3122e2672b8SSascha Wildner *
3132e2672b8SSascha Wildner * DESCRIPTION: Create a new GPIO info block and place it on the global list.
3142e2672b8SSascha Wildner * The list is sorted by GPIO device names first, and pin numbers
3152e2672b8SSascha Wildner * secondarily.
3162e2672b8SSascha Wildner *
3172e2672b8SSascha Wildner ******************************************************************************/
3182e2672b8SSascha Wildner
3192e2672b8SSascha Wildner static ACPI_GPIO_INFO *
MpCreateGpioInfo(UINT16 PinNumber,char * DeviceName)3202e2672b8SSascha Wildner MpCreateGpioInfo (
3212e2672b8SSascha Wildner UINT16 PinNumber,
3222e2672b8SSascha Wildner char *DeviceName)
3232e2672b8SSascha Wildner {
3242e2672b8SSascha Wildner ACPI_GPIO_INFO *Info;
3252e2672b8SSascha Wildner ACPI_GPIO_INFO *NextGpio;
3262e2672b8SSascha Wildner ACPI_GPIO_INFO *PrevGpio;
3275943f66cSSascha Wildner char *Buffer;
3282e2672b8SSascha Wildner
3292e2672b8SSascha Wildner
3302e2672b8SSascha Wildner /*
3312e2672b8SSascha Wildner * Allocate a new info block and insert it into the global GPIO list
3322e2672b8SSascha Wildner * sorted by both source device name and then the pin number. There is
3332e2672b8SSascha Wildner * one block per pin.
3342e2672b8SSascha Wildner */
3357bcb6cafSSascha Wildner Buffer = UtLocalCacheCalloc (sizeof (ACPI_GPIO_INFO));
3365943f66cSSascha Wildner Info = ACPI_CAST_PTR (ACPI_GPIO_INFO, Buffer);
3372e2672b8SSascha Wildner
338806343b9SSascha Wildner NextGpio = AslGbl_GpioList;
3392e2672b8SSascha Wildner PrevGpio = NULL;
340806343b9SSascha Wildner if (!AslGbl_GpioList)
3412e2672b8SSascha Wildner {
342806343b9SSascha Wildner AslGbl_GpioList = Info;
3432e2672b8SSascha Wildner Info->Next = NULL;
3442e2672b8SSascha Wildner return (Info);
3452e2672b8SSascha Wildner }
3462e2672b8SSascha Wildner
3472e2672b8SSascha Wildner /* Sort on source DeviceName first */
3482e2672b8SSascha Wildner
3492e2672b8SSascha Wildner while (NextGpio &&
35025ca8c79SSascha Wildner (strcmp (DeviceName, NextGpio->DeviceName) > 0))
3512e2672b8SSascha Wildner {
3522e2672b8SSascha Wildner PrevGpio = NextGpio;
3532e2672b8SSascha Wildner NextGpio = NextGpio->Next;
3542e2672b8SSascha Wildner }
3552e2672b8SSascha Wildner
3562e2672b8SSascha Wildner /* Now sort on the PinNumber */
3572e2672b8SSascha Wildner
3582e2672b8SSascha Wildner while (NextGpio &&
3592e2672b8SSascha Wildner (NextGpio->PinNumber < PinNumber) &&
36025ca8c79SSascha Wildner !strcmp (DeviceName, NextGpio->DeviceName))
3612e2672b8SSascha Wildner {
3622e2672b8SSascha Wildner PrevGpio = NextGpio;
3632e2672b8SSascha Wildner NextGpio = NextGpio->Next;
3642e2672b8SSascha Wildner }
3652e2672b8SSascha Wildner
3662e2672b8SSascha Wildner /* Finish the list insertion */
3672e2672b8SSascha Wildner
3682e2672b8SSascha Wildner if (PrevGpio)
3692e2672b8SSascha Wildner {
3702e2672b8SSascha Wildner PrevGpio->Next = Info;
3712e2672b8SSascha Wildner }
3722e2672b8SSascha Wildner else
3732e2672b8SSascha Wildner {
374806343b9SSascha Wildner AslGbl_GpioList = Info;
3752e2672b8SSascha Wildner }
3762e2672b8SSascha Wildner
3772e2672b8SSascha Wildner Info->Next = NextGpio;
3782e2672b8SSascha Wildner return (Info);
3792e2672b8SSascha Wildner }
3802e2672b8SSascha Wildner
3812e2672b8SSascha Wildner
3822e2672b8SSascha Wildner /*******************************************************************************
3832e2672b8SSascha Wildner *
3842e2672b8SSascha Wildner * FUNCTION: MpCreateSerialInfo
3852e2672b8SSascha Wildner *
3862e2672b8SSascha Wildner * PARAMETERS: DeviceName - The "ResourceSource" name.
3872e2672b8SSascha Wildner * Address - Physical address for the device
3882e2672b8SSascha Wildner *
3892e2672b8SSascha Wildner * RETURN: New Serial info block.
3902e2672b8SSascha Wildner *
3912e2672b8SSascha Wildner * DESCRIPTION: Create a new Serial info block and place it on the global list.
3922e2672b8SSascha Wildner * The list is sorted by Serial device names first, and addresses
3932e2672b8SSascha Wildner * secondarily.
3942e2672b8SSascha Wildner *
3952e2672b8SSascha Wildner ******************************************************************************/
3962e2672b8SSascha Wildner
3972e2672b8SSascha Wildner static ACPI_SERIAL_INFO *
MpCreateSerialInfo(char * DeviceName,UINT16 Address)3982e2672b8SSascha Wildner MpCreateSerialInfo (
3992e2672b8SSascha Wildner char *DeviceName,
4002e2672b8SSascha Wildner UINT16 Address)
4012e2672b8SSascha Wildner {
4022e2672b8SSascha Wildner ACPI_SERIAL_INFO *Info;
4032e2672b8SSascha Wildner ACPI_SERIAL_INFO *NextSerial;
4042e2672b8SSascha Wildner ACPI_SERIAL_INFO *PrevSerial;
4055943f66cSSascha Wildner char *Buffer;
4062e2672b8SSascha Wildner
4072e2672b8SSascha Wildner
4082e2672b8SSascha Wildner /*
4092e2672b8SSascha Wildner * Allocate a new info block and insert it into the global Serial list
4102e2672b8SSascha Wildner * sorted by both source device name and then the address.
4112e2672b8SSascha Wildner */
4127bcb6cafSSascha Wildner Buffer = UtLocalCacheCalloc (sizeof (ACPI_SERIAL_INFO));
4135943f66cSSascha Wildner Info = ACPI_CAST_PTR (ACPI_SERIAL_INFO, Buffer);
4142e2672b8SSascha Wildner
415806343b9SSascha Wildner NextSerial = AslGbl_SerialList;
4162e2672b8SSascha Wildner PrevSerial = NULL;
417806343b9SSascha Wildner if (!AslGbl_SerialList)
4182e2672b8SSascha Wildner {
419806343b9SSascha Wildner AslGbl_SerialList = Info;
4202e2672b8SSascha Wildner Info->Next = NULL;
4212e2672b8SSascha Wildner return (Info);
4222e2672b8SSascha Wildner }
4232e2672b8SSascha Wildner
4242e2672b8SSascha Wildner /* Sort on source DeviceName */
4252e2672b8SSascha Wildner
4262e2672b8SSascha Wildner while (NextSerial &&
42725ca8c79SSascha Wildner (strcmp (DeviceName, NextSerial->DeviceName) > 0))
4282e2672b8SSascha Wildner {
4292e2672b8SSascha Wildner PrevSerial = NextSerial;
4302e2672b8SSascha Wildner NextSerial = NextSerial->Next;
4312e2672b8SSascha Wildner }
4322e2672b8SSascha Wildner
4332e2672b8SSascha Wildner /* Now sort on the Address */
4342e2672b8SSascha Wildner
4352e2672b8SSascha Wildner while (NextSerial &&
4362e2672b8SSascha Wildner (NextSerial->Address < Address) &&
43725ca8c79SSascha Wildner !strcmp (DeviceName, NextSerial->DeviceName))
4382e2672b8SSascha Wildner {
4392e2672b8SSascha Wildner PrevSerial = NextSerial;
4402e2672b8SSascha Wildner NextSerial = NextSerial->Next;
4412e2672b8SSascha Wildner }
4422e2672b8SSascha Wildner
4432e2672b8SSascha Wildner /* Finish the list insertion */
4442e2672b8SSascha Wildner
4452e2672b8SSascha Wildner if (PrevSerial)
4462e2672b8SSascha Wildner {
4472e2672b8SSascha Wildner PrevSerial->Next = Info;
4482e2672b8SSascha Wildner }
4492e2672b8SSascha Wildner else
4502e2672b8SSascha Wildner {
451806343b9SSascha Wildner AslGbl_SerialList = Info;
4522e2672b8SSascha Wildner }
4532e2672b8SSascha Wildner
4542e2672b8SSascha Wildner Info->Next = NextSerial;
4552e2672b8SSascha Wildner return (Info);
4562e2672b8SSascha Wildner }
457