/* * Some or all of this work - Copyright (c) 2006 - 2011, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 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. * Neither the name of Intel Corporation nor the names of its 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. */ /* * Resource Descriptor macros * * Generic Register Resource Descriptor Macro */ Name (p436, Package() { // Byte 3 (Address Space ID) of Register Descriptor ResourceTemplate () { Register (SystemMemory, 0xf0, 0xf1, 0xf2f3f4f5f6f7f8f9) }, ResourceTemplate () { Register (SystemIO, 0xf0, 0xf1, 0xf2f3f4f5f6f7f8f9) }, ResourceTemplate () { Register (PCI_Config, 0xf0, 0xf1, 0xf2f3f4f5f6f7f8f9) }, ResourceTemplate () { Register (EmbeddedControl, 0xf0, 0xf1, 0xf2f3f4f5f6f7f8f9) }, ResourceTemplate () { Register (SMBus, 0xf0, 0xf1, 0xf2f3f4f5f6f7f8f9) }, ResourceTemplate () { Register (SystemCMOS, 0xf0, 0xf1, 0xf2f3f4f5f6f7f8f9) }, ResourceTemplate () { Register (PciBarTarget, 0xf0, 0xf1, 0xf2f3f4f5f6f7f8f9) }, ResourceTemplate () { Register (IPMI, 0xf0, 0xf1, 0xf2f3f4f5f6f7f8f9) }, ResourceTemplate () { Register (GeneralPurposeIo, 0xf0, 0xf1, 0xf2f3f4f5f6f7f8f9) }, ResourceTemplate () { Register (GenericSerialBus, 0xf0, 0xf1, 0xf2f3f4f5f6f7f8f9) }, ResourceTemplate () { Register (FFixedHW, 0xf0, 0xf1, 0xf2f3f4f5f6f7f8f9) }, // Byte 6 (Address Size) of Register Descriptor ResourceTemplate () { Register (SystemMemory, 0xf0, 0xf1, 0xf2f3f4f5f6f7f8f9, 0) }, ResourceTemplate () { Register (SystemMemory, 0xf0, 0xf1, 0xf2f3f4f5f6f7f8f9, 1) }, ResourceTemplate () { Register (SystemMemory, 0xf0, 0xf1, 0xf2f3f4f5f6f7f8f9, 2) }, ResourceTemplate () { Register (SystemMemory, 0xf0, 0xf1, 0xf2f3f4f5f6f7f8f9, 3) }, ResourceTemplate () { Register (SystemMemory, 0xf0, 0xf1, 0xf2f3f4f5f6f7f8f9, 4) }, // Particular cases ResourceTemplate () { Register (SystemMemory, 0, 0, 0) }, ResourceTemplate () { Register (SystemMemory, 0xff, 0xff, 0) }, }) /* ACPI Specification, Revision 3.0, September 2, 2004 6.4.3.7 Generic Register Descriptor Generic Register Descriptor layout: Byte 0 Generic register descriptor Value = 10000010B (0x82) (Type = 1, Large item name = 0x2) Byte 1 Length, bits[7:0] Value = 00001100B (12) Byte 2 Length, bits[15:8] Value = 00000000B (0) Byte 3 Address Space ID, _ASI The address space where the data structure or register exists. Defined values are: 0x00 System Memory 0x01 System I/O 0x02 PCI Configuration Space 0x03 Embedded Controller 0x04 SMBus 0x7F Functional Fixed Hardware Byte 4 Register Bit Width, _RBW Indicates the register width in bits. Byte 5 Register Bit Offset, _RBO Indicates the offset to the start of the register in bits from the Register Address. Byte 6 Address Size, _ASZ Specifies access size. 0-Undefined (legacy reasons) 1-Byte access 2-Word access 3-Dword access 4-Qword access Byte 7 Register Address, _ADR bits[7:0] Register Address Byte 8 Register Address, _ADR bits[15:8] Byte 9 Register Address, _ADR bits[23:16] Byte 10 Register Address, _ADR bits[31:24] Byte 11 Register Address, _ADR bits[39:32] Byte 12 Register Address, _ADR bits[47:40] Byte 13 Register Address, _ADR bits[55:48] Byte 14 Register Address, _ADR bits[63:56] */ Name (p437, Package() { // Byte 3 (Address Space ID) of Register Descriptor Buffer () {0x82, 0x0c, 0x00, 0x00, 0xf0, 0xf1, 0x00, 0xf9, 0xf8, 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0x79, 0x00}, Buffer () {0x82, 0x0c, 0x00, 0x01, 0xf0, 0xf1, 0x00, 0xf9, 0xf8, 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0x79, 0x00}, Buffer () {0x82, 0x0c, 0x00, 0x02, 0xf0, 0xf1, 0x00, 0xf9, 0xf8, 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0x79, 0x00}, Buffer () {0x82, 0x0c, 0x00, 0x03, 0xf0, 0xf1, 0x00, 0xf9, 0xf8, 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0x79, 0x00}, Buffer () {0x82, 0x0c, 0x00, 0x04, 0xf0, 0xf1, 0x00, 0xf9, 0xf8, 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0x79, 0x00}, Buffer () {0x82, 0x0c, 0x00, 0x05, 0xf0, 0xf1, 0x00, 0xf9, 0xf8, 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0x79, 0x00}, Buffer () {0x82, 0x0c, 0x00, 0x06, 0xf0, 0xf1, 0x00, 0xf9, 0xf8, 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0x79, 0x00}, Buffer () {0x82, 0x0c, 0x00, 0x07, 0xf0, 0xf1, 0x00, 0xf9, 0xf8, 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0x79, 0x00}, Buffer () {0x82, 0x0c, 0x00, 0x08, 0xf0, 0xf1, 0x00, 0xf9, 0xf8, 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0x79, 0x00}, Buffer () {0x82, 0x0c, 0x00, 0x09, 0xf0, 0xf1, 0x00, 0xf9, 0xf8, 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0x79, 0x00}, Buffer () {0x82, 0x0c, 0x00, 0x7f, 0xf0, 0xf1, 0x00, 0xf9, 0xf8, 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0x79, 0x00}, // Byte 6 (Address Size) of Register Descriptor Buffer () {0x82, 0x0c, 0x00, 0x00, 0xf0, 0xf1, 0x00, 0xf9, 0xf8, 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0x79, 0x00}, Buffer () {0x82, 0x0c, 0x00, 0x00, 0xf0, 0xf1, 0x01, 0xf9, 0xf8, 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0x79, 0x00}, Buffer () {0x82, 0x0c, 0x00, 0x00, 0xf0, 0xf1, 0x02, 0xf9, 0xf8, 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0x79, 0x00}, Buffer () {0x82, 0x0c, 0x00, 0x00, 0xf0, 0xf1, 0x03, 0xf9, 0xf8, 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0x79, 0x00}, Buffer () {0x82, 0x0c, 0x00, 0x00, 0xf0, 0xf1, 0x04, 0xf9, 0xf8, 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0x79, 0x00}, // Particular cases Buffer () {0x82, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x79, 0x00}, Buffer () {0x82, 0x0c, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x79, 0x00}, }) Method(RT19) { Name(ts, "RT19") // Emit test header, set the filename THDR (ts, "Register Resource Descriptor Macro", __FILE__) // The main test packages must have the same number of entries If (LNotEqual (SizeOf (p436), SizeOf (p437))) { err (ts, 179, 0, 0, 0, 0, "Incorrect package length") Return () } // Main test case for packages above m330(ts, SizeOf (p436), "p436", p436, p437) /* Register macro DescriptorName is recently implemented */ // Check resource descriptor tag offsets Store ( ResourceTemplate () { Register (SystemMemory, 0xf0, 0xf1, 0xf2f3f4f5f6f7f8f9, 0, REG0) Register (SystemMemory, 0xf0, 0xf1, 0xf2f3f4f5f6f7f8f9, 0, REG1) }, Local0) m331(ts, 1, REG0._ASI, 0x18, REG1._ASI, 0x90, "_ASI") m331(ts, 2, REG0._RBW, 0x20, REG1._RBW, 0x98, "_RBW") m331(ts, 3, REG0._RBO, 0x28, REG1._RBO, 0xA0, "_RBO") m331(ts, 4, REG0._ASZ, 0x30, REG1._ASZ, 0xA8, "_ASZ") m331(ts, 5, REG0._ADR, 0x38, REG1._ADR, 0xB0, "_ADR") }