diff options
Diffstat (limited to 'Vlv2DeviceRefCodePkg/AcpiTablesPCAT/IoTVirtualDevice.asl')
| -rw-r--r-- | Vlv2DeviceRefCodePkg/AcpiTablesPCAT/IoTVirtualDevice.asl | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/Vlv2DeviceRefCodePkg/AcpiTablesPCAT/IoTVirtualDevice.asl b/Vlv2DeviceRefCodePkg/AcpiTablesPCAT/IoTVirtualDevice.asl new file mode 100644 index 0000000000..ef1383b9c1 --- /dev/null +++ b/Vlv2DeviceRefCodePkg/AcpiTablesPCAT/IoTVirtualDevice.asl @@ -0,0 +1,177 @@ +/** @file
+Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+Device(IOTD) {
+ Name(_HID, "MSFT8000")
+ Name(_CID, "MSFT8000")
+
+ Name(_CRS, ResourceTemplate() {
+ // Index 0
+ SPISerialBus( // Pin 5, 7, 9 , 11 of JP1 for SIO_SPI
+ 1, // Device selection
+ PolarityLow, // Device selection polarity
+ FourWireMode, // wiremode
+ 8, // databit len
+ ControllerInitiated, // slave mode
+ 8000000, // Connection speed
+ ClockPolarityLow, // Clock polarity
+ ClockPhaseSecond, // clock phase
+ "\\_SB.SPI1", // ResourceSource: SPI bus controller name
+ 0, // ResourceSourceIndex
+ ResourceConsumer, // Resource usage
+ JSPI, // DescriptorName: creates name for offset of resource descriptor
+ ) // Vendor Data
+
+ // Index 1
+ I2CSerialBus( // Pin 13, 15 of JP1, for SIO_I2C5 (signal)
+ 0x00, // SlaveAddress: bus address (TBD)
+ , // SlaveMode: default to ControllerInitiated
+ 400000, // ConnectionSpeed: in Hz
+ , // Addressing Mode: default to 7 bit
+ "\\_SB.I2C6", // ResourceSource: I2C bus controller name (For MinnowBoard Max, hardware I2C5(0-based) is reported as ACPI I2C6(1-based))
+ ,
+ ,
+ JI2C, // Descriptor Name: creates name for offset of resource descriptor
+ ) // VendorData
+
+ // Index 2
+ UARTSerialBus( // Pin 17, 19 of JP1, for SIO_UART2
+ 115200, // InitialBaudRate: in bits ber second
+ , // BitsPerByte: default to 8 bits
+ , // StopBits: Defaults to one bit
+ 0xfc, // LinesInUse: 8 1-bit flags to declare line enabled
+ , // IsBigEndian: default to LittleEndian
+ , // Parity: Defaults to no parity
+ , // FlowControl: Defaults to no flow control
+ 32, // ReceiveBufferSize
+ 32, // TransmitBufferSize
+ "\\_SB.URT2", // ResourceSource: UART bus controller name
+ ,
+ ,
+ UAR2, // DescriptorName: creates name for offset of resource descriptor
+ )
+
+ // Index 3
+ GpioIo (Shared, PullDefault, 0, 0, IoRestrictionNone, "\\_SB.GPO2",) {0} // Pin 21 of JP1 (GPIO_S5[00])
+ // Index 4
+ GpioInt(Edge, ActiveBoth, SharedAndWake, PullNone, 0,"\\_SB.GPO2",) {0}
+
+ // Index 5
+ GpioIo (Shared, PullDefault, 0, 0, IoRestrictionNone, "\\_SB.GPO2",) {1} // Pin 23 of JP1 (GPIO_S5[01])
+ // Index 6
+ GpioInt(Edge, ActiveBoth, SharedAndWake, PullNone, 0,"\\_SB.GPO2",) {1}
+
+ // Index 7
+ GpioIo (Shared, PullDefault, 0, 0, IoRestrictionNone, "\\_SB.GPO2",) {2} // Pin 25 of JP1 (GPIO_S5[02])
+ // Index 8
+ GpioInt(Edge, ActiveBoth, SharedAndWake, PullNone, 0,"\\_SB.GPO2",) {2}
+
+ // Index 9
+ UARTSerialBus( // Pin 6, 8, 10, 12 of JP1, for SIO_UART1
+ 115200, // InitialBaudRate: in bits ber second
+ , // BitsPerByte: default to 8 bits
+ , // StopBits: Defaults to one bit
+ 0xfc, // LinesInUse: 8 1-bit flags to declare line enabled
+ , // IsBigEndian: default to LittleEndian
+ , // Parity: Defaults to no parity
+ FlowControlHardware, // FlowControl: Defaults to no flow control
+ 32, // ReceiveBufferSize
+ 32, // TransmitBufferSize
+ "\\_SB.URT1", // ResourceSource: UART bus controller name
+ ,
+ ,
+ UAR1, // DescriptorName: creates name for offset of resource descriptor
+ )
+
+ // Index 10
+ GpioIo (Shared, PullDefault, 0, 0, IoRestrictionNone, "\\_SB.GPO0",) {62} // Pin 14 of JP1 (GPIO_SC[62])
+ // Index 11
+ GpioInt(Edge, ActiveBoth, SharedAndWake, PullNone, 0,"\\_SB.GPO0",) {62}
+
+ // Index 12
+ GpioIo (Shared, PullDefault, 0, 0, IoRestrictionNone, "\\_SB.GPO0",) {63} // Pin 16 of JP1 (GPIO_SC[63])
+ // Index 13
+ GpioInt(Edge, ActiveBoth, SharedAndWake, PullNone, 0,"\\_SB.GPO0",) {63}
+
+ // Index 14
+ GpioIo (Shared, PullDefault, 0, 0, IoRestrictionNone, "\\_SB.GPO0",) {65} // Pin 18 of JP1 (GPIO_SC[65])
+ // Index 15
+ GpioInt(Edge, ActiveBoth, SharedAndWake, PullNone, 0,"\\_SB.GPO0",) {65}
+
+ // Index 16
+ GpioIo (Shared, PullDefault, 0, 0, IoRestrictionNone, "\\_SB.GPO0",) {64} // Pin 20 of JP1 (GPIO_SC[64])
+ // Index 17
+ GpioInt(Edge, ActiveBoth, SharedAndWake, PullNone, 0,"\\_SB.GPO0",) {64}
+
+ // Index 18
+ GpioIo (Shared, PullDefault, 0, 0, IoRestrictionNone, "\\_SB.GPO0",) {94} // Pin 22 of JP1 (GPIO_SC[94])
+ // Index 19
+ GpioInt(Edge, ActiveBoth, SharedAndWake, PullNone, 0,"\\_SB.GPO0",) {94}
+
+ // Index 20
+ GpioIo (Shared, PullDefault, 0, 0, IoRestrictionNone, "\\_SB.GPO0",) {95} // Pin 24 of JP1 (GPIO_SC[95])
+ // Index 21
+ GpioInt(Edge, ActiveBoth, SharedAndWake, PullNone, 0,"\\_SB.GPO0",) {95}
+
+ // Index 22
+ GpioIo (Shared, PullDefault, 0, 0, IoRestrictionNone, "\\_SB.GPO0",) {54} // Pin 26 of JP1 (GPIO_SC[54])
+ // Index 23
+ GpioInt(Edge, ActiveBoth, SharedAndWake, PullNone, 0,"\\_SB.GPO0",) {54}
+ })
+
+ Name(_DSD, Package() {
+ ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+ Package(1) { // Just one Property for IOT (at this time)
+ Package(2) { //The “symbolic-identifiers” property
+ "symbolic-identifiers",
+ Package() { //Contains all the <resource index, symbolic-identifier> pairs
+ 0, "SPI0",
+ 1, "I2C5",
+ 2, "UART2",
+ 3, 21, // Pin 21 of JP1 (GPIO_S5[00])
+ 4, 21, // Pin 21 for separate resource.
+ 5, 23, // Pin 23 of JP1 (GPIO_S5[01])
+ 6, 23,
+ 7, 25, // Pin 25 of JP1 (GPIO_S5[02])
+ 8, 25,
+ 9, "UART1",
+ 10, 14, // Pin 14 of JP1 (GPIO_SC[62])
+ 11, 14,
+ 12, 16, // Pin 16 of JP1 (GPIO_SC[63])
+ 13, 16,
+ 14, 18, // Pin 18 of JP1 (GPIO_SC[65])
+ 15, 18,
+ 16, 20, // Pin 20 of JP1 (GPIO_SC[64])
+ 17, 20,
+ 18, 22, // Pin 22 of JP1 (GPIO_SC[94])
+ 19, 22,
+ 20, 24, // Pin 24 of JP1 (GPIO_SC[95])
+ 21, 24,
+ 22, 26, // Pin 26 of JP1 (GPIO_SC[54])
+ 23, 26
+ }
+ }
+ }
+ })
+
+ Method(_STA,0,Serialized) {
+
+ //
+ // Only report IoT virtual device when all pins' configuration follows MSFT's datasheet.
+ //
+ If (LEqual(IOT, 1)) {
+ Return (0xF)
+ }
+
+ Return (0x0)
+ }
+}
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