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+/*******************************************************************************
+ *
+ * Module Name: dmresrcl2.c - "Large" Resource Descriptor disassembly (#2)
+ *
+ ******************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2012, 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:
+ * 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.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * 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 MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES.
+ */
+
+
+#include "acpi.h"
+#include "accommon.h"
+#include "acdisasm.h"
+
+
+#ifdef ACPI_DISASSEMBLER
+
+#define _COMPONENT ACPI_CA_DEBUGGER
+ ACPI_MODULE_NAME ("dbresrcl2")
+
+/* Local prototypes */
+
+static void
+AcpiDmI2cSerialBusDescriptor (
+ AML_RESOURCE *Resource,
+ UINT32 Length,
+ UINT32 Level);
+
+static void
+AcpiDmSpiSerialBusDescriptor (
+ AML_RESOURCE *Resource,
+ UINT32 Length,
+ UINT32 Level);
+
+static void
+AcpiDmUartSerialBusDescriptor (
+ AML_RESOURCE *Resource,
+ UINT32 Length,
+ UINT32 Level);
+
+static void
+AcpiDmGpioCommon (
+ AML_RESOURCE *Resource,
+ UINT32 Level);
+
+static void
+AcpiDmDumpRawDataBuffer (
+ UINT8 *Buffer,
+ UINT32 Length,
+ UINT32 Level);
+
+
+/* Dispatch table for the serial bus descriptors */
+
+static ACPI_RESOURCE_HANDLER SerialBusResourceDispatch [] =
+{
+ NULL,
+ AcpiDmI2cSerialBusDescriptor,
+ AcpiDmSpiSerialBusDescriptor,
+ AcpiDmUartSerialBusDescriptor
+};
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiDmDumpRawDataBuffer
+ *
+ * PARAMETERS: Buffer - Pointer to the data bytes
+ * Length - Length of the descriptor in bytes
+ * Level - Current source code indentation level
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Dump a data buffer as a RawDataBuffer() object. Used for
+ * vendor data bytes.
+ *
+ ******************************************************************************/
+
+static void
+AcpiDmDumpRawDataBuffer (
+ UINT8 *Buffer,
+ UINT32 Length,
+ UINT32 Level)
+{
+ UINT32 Index;
+ UINT32 i;
+ UINT32 j;
+
+
+ if (!Length)
+ {
+ return;
+ }
+
+ AcpiOsPrintf ("RawDataBuffer (0x%.2X) // Vendor Data", Length);
+
+ AcpiOsPrintf ("\n");
+ AcpiDmIndent (Level + 1);
+ AcpiOsPrintf ("{\n");
+ AcpiDmIndent (Level + 2);
+
+ for (i = 0; i < Length;)
+ {
+ for (j = 0; j < 8; j++)
+ {
+ Index = i + j;
+ if (Index >= Length)
+ {
+ goto Finish;
+ }
+
+ AcpiOsPrintf ("0x%2.2X", Buffer[Index]);
+ if ((Index + 1) >= Length)
+ {
+ goto Finish;
+ }
+
+ AcpiOsPrintf (", ");
+ }
+ AcpiOsPrintf ("\n");
+ AcpiDmIndent (Level + 2);
+
+ i += 8;
+ }
+
+Finish:
+ AcpiOsPrintf ("\n");
+ AcpiDmIndent (Level + 1);
+ AcpiOsPrintf ("}");
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiDmGpioCommon
+ *
+ * PARAMETERS: Resource - Pointer to the resource descriptor
+ * Level - Current source code indentation level
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Decode common parts of a GPIO Interrupt descriptor
+ *
+ ******************************************************************************/
+
+static void
+AcpiDmGpioCommon (
+ AML_RESOURCE *Resource,
+ UINT32 Level)
+{
+ UINT32 PinCount;
+ UINT16 *PinList;
+ UINT8 *VendorData;
+ UINT32 i;
+
+
+ /* ResourceSource, ResourceSourceIndex, ResourceType */
+
+ AcpiDmIndent (Level + 1);
+ if (Resource->Gpio.ResSourceOffset)
+ {
+ AcpiUtPrintString (
+ ACPI_ADD_PTR (char, Resource, Resource->Gpio.ResSourceOffset),
+ ACPI_UINT8_MAX);
+ }
+
+ AcpiOsPrintf (", ");
+ AcpiOsPrintf ("0x%2.2X, ", Resource->Gpio.ResSourceIndex);
+ AcpiOsPrintf ("%s, ",
+ AcpiGbl_ConsumeDecode [(Resource->Gpio.Flags & 1)]);
+
+ /* Insert a descriptor name */
+
+ AcpiDmDescriptorName ();
+ AcpiOsPrintf (",");
+
+ /* Dump the vendor data */
+
+ if (Resource->Gpio.VendorOffset)
+ {
+ AcpiOsPrintf ("\n");
+ AcpiDmIndent (Level + 1);
+ VendorData = ACPI_ADD_PTR (UINT8, Resource,
+ Resource->Gpio.VendorOffset);
+
+ AcpiDmDumpRawDataBuffer (VendorData,
+ Resource->Gpio.VendorLength, Level);
+ }
+
+ AcpiOsPrintf (")\n");
+
+ /* Dump the interrupt list */
+
+ AcpiDmIndent (Level + 1);
+ AcpiOsPrintf ("{ // Pin list\n");
+
+ PinCount = ((UINT32) (Resource->Gpio.ResSourceOffset -
+ Resource->Gpio.PinTableOffset)) /
+ sizeof (UINT16);
+
+ PinList = (UINT16 *) ACPI_ADD_PTR (char, Resource,
+ Resource->Gpio.PinTableOffset);
+
+ for (i = 0; i < PinCount; i++)
+ {
+ AcpiDmIndent (Level + 2);
+ AcpiOsPrintf ("0x%4.4X%s\n", PinList[i], ((i + 1) < PinCount) ? "," : "");
+ }
+
+ AcpiDmIndent (Level + 1);
+ AcpiOsPrintf ("}\n");
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiDmGpioIntDescriptor
+ *
+ * PARAMETERS: Resource - Pointer to the resource descriptor
+ * Length - Length of the descriptor in bytes
+ * Level - Current source code indentation level
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Decode a GPIO Interrupt descriptor
+ *
+ ******************************************************************************/
+
+static void
+AcpiDmGpioIntDescriptor (
+ AML_RESOURCE *Resource,
+ UINT32 Length,
+ UINT32 Level)
+{
+
+ /* Dump the GpioInt-specific portion of the descriptor */
+
+ /* EdgeLevel, ActiveLevel, Shared */
+
+ AcpiDmIndent (Level);
+ AcpiOsPrintf ("GpioInt (%s, %s, %s, ",
+ AcpiGbl_HeDecode [(Resource->Gpio.IntFlags & 1)],
+ AcpiGbl_LlDecode [(Resource->Gpio.IntFlags >> 1) & 1],
+ AcpiGbl_ShrDecode [(Resource->Gpio.IntFlags >> 3) & 1]);
+
+ /* PinConfig, DebounceTimeout */
+
+ if (Resource->Gpio.PinConfig <= 3)
+ {
+ AcpiOsPrintf ("%s, ",
+ AcpiGbl_PpcDecode[Resource->Gpio.PinConfig]);
+ }
+ else
+ {
+ AcpiOsPrintf ("0x%2.2X, ", Resource->Gpio.PinConfig);
+ }
+ AcpiOsPrintf ("0x%4.4X,\n", Resource->Gpio.DebounceTimeout);
+
+ /* Dump the GpioInt/GpioIo common portion of the descriptor */
+
+ AcpiDmGpioCommon (Resource, Level);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiDmGpioIoDescriptor
+ *
+ * PARAMETERS: Resource - Pointer to the resource descriptor
+ * Length - Length of the descriptor in bytes
+ * Level - Current source code indentation level
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Decode a GPIO Interrupt descriptor
+ *
+ ******************************************************************************/
+
+static void
+AcpiDmGpioIoDescriptor (
+ AML_RESOURCE *Resource,
+ UINT32 Length,
+ UINT32 Level)
+{
+
+ /* Dump the GpioIo-specific portion of the descriptor */
+
+ /* Shared, PinConfig */
+
+ AcpiDmIndent (Level);
+ AcpiOsPrintf ("GpioIo (%s, ",
+ AcpiGbl_ShrDecode [(Resource->Gpio.IntFlags >> 3) & 1]);
+
+ if (Resource->Gpio.PinConfig <= 3)
+ {
+ AcpiOsPrintf ("%s, ",
+ AcpiGbl_PpcDecode[Resource->Gpio.PinConfig]);
+ }
+ else
+ {
+ AcpiOsPrintf ("0x%2.2X, ", Resource->Gpio.PinConfig);
+ }
+
+ /* DebounceTimeout, DriveStrength, IoRestriction */
+
+ AcpiOsPrintf ("0x%4.4X, ", Resource->Gpio.DebounceTimeout);
+ AcpiOsPrintf ("0x%4.4X, ", Resource->Gpio.DriveStrength);
+ AcpiOsPrintf ("%s,\n",
+ AcpiGbl_IorDecode [Resource->Gpio.IntFlags & 3]);
+
+ /* Dump the GpioInt/GpioIo common portion of the descriptor */
+
+ AcpiDmGpioCommon (Resource, Level);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiDmGpioDescriptor
+ *
+ * PARAMETERS: Resource - Pointer to the resource descriptor
+ * Length - Length of the descriptor in bytes
+ * Level - Current source code indentation level
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Decode a GpioInt/GpioIo GPIO Interrupt/IO descriptor
+ *
+ ******************************************************************************/
+
+void
+AcpiDmGpioDescriptor (
+ AML_RESOURCE *Resource,
+ UINT32 Length,
+ UINT32 Level)
+{
+ UINT8 ConnectionType;
+
+
+ ConnectionType = Resource->Gpio.ConnectionType;
+
+ switch (ConnectionType)
+ {
+ case AML_RESOURCE_GPIO_TYPE_INT:
+ AcpiDmGpioIntDescriptor (Resource, Length, Level);
+ break;
+
+ case AML_RESOURCE_GPIO_TYPE_IO:
+ AcpiDmGpioIoDescriptor (Resource, Length, Level);
+ break;
+
+ default:
+ AcpiOsPrintf ("Unknown GPIO type\n");
+ break;
+ }
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiDmDumpSerialBusVendorData
+ *
+ * PARAMETERS: Resource - Pointer to the resource descriptor
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Dump optional serial bus vendor data
+ *
+ ******************************************************************************/
+
+static void
+AcpiDmDumpSerialBusVendorData (
+ AML_RESOURCE *Resource,
+ UINT32 Level)
+{
+ UINT8 *VendorData;
+ UINT32 VendorLength;
+
+
+ /* Get the (optional) vendor data and length */
+
+ switch (Resource->CommonSerialBus.Type)
+ {
+ case AML_RESOURCE_I2C_SERIALBUSTYPE:
+
+ VendorLength = Resource->CommonSerialBus.TypeDataLength -
+ AML_RESOURCE_I2C_MIN_DATA_LEN;
+
+ VendorData = ACPI_ADD_PTR (UINT8, Resource,
+ sizeof (AML_RESOURCE_I2C_SERIALBUS));
+ break;
+
+ case AML_RESOURCE_SPI_SERIALBUSTYPE:
+
+ VendorLength = Resource->CommonSerialBus.TypeDataLength -
+ AML_RESOURCE_SPI_MIN_DATA_LEN;
+
+ VendorData = ACPI_ADD_PTR (UINT8, Resource,
+ sizeof (AML_RESOURCE_SPI_SERIALBUS));
+ break;
+
+ case AML_RESOURCE_UART_SERIALBUSTYPE:
+
+ VendorLength = Resource->CommonSerialBus.TypeDataLength -
+ AML_RESOURCE_UART_MIN_DATA_LEN;
+
+ VendorData = ACPI_ADD_PTR (UINT8, Resource,
+ sizeof (AML_RESOURCE_UART_SERIALBUS));
+ break;
+
+ default:
+ return;
+ }
+
+ /* Dump the vendor bytes as a RawDataBuffer object */
+
+ AcpiDmDumpRawDataBuffer (VendorData, VendorLength, Level);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiDmI2cSerialBusDescriptor
+ *
+ * PARAMETERS: Resource - Pointer to the resource descriptor
+ * Length - Length of the descriptor in bytes
+ * Level - Current source code indentation level
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Decode a I2C serial bus descriptor
+ *
+ ******************************************************************************/
+
+static void
+AcpiDmI2cSerialBusDescriptor (
+ AML_RESOURCE *Resource,
+ UINT32 Length,
+ UINT32 Level)
+{
+ UINT32 ResourceSourceOffset;
+
+
+ /* SlaveAddress, SlaveMode, ConnectionSpeed, AddressingMode */
+
+ AcpiDmIndent (Level);
+ AcpiOsPrintf ("I2cSerialBus (0x%4.4X, %s, 0x%8.8X,\n",
+ Resource->I2cSerialBus.SlaveAddress,
+ AcpiGbl_SmDecode [(Resource->I2cSerialBus.Flags & 1)],
+ Resource->I2cSerialBus.ConnectionSpeed);
+
+ AcpiDmIndent (Level + 1);
+ AcpiOsPrintf ("%s, ",
+ AcpiGbl_AmDecode [(Resource->I2cSerialBus.TypeSpecificFlags & 1)]);
+
+ /* ResourceSource is a required field */
+
+ ResourceSourceOffset = sizeof (AML_RESOURCE_COMMON_SERIALBUS) +
+ Resource->CommonSerialBus.TypeDataLength;
+
+ AcpiUtPrintString (
+ ACPI_ADD_PTR (char, Resource, ResourceSourceOffset),
+ ACPI_UINT8_MAX);
+
+ /* ResourceSourceIndex, ResourceUsage */
+
+ AcpiOsPrintf (",\n");
+ AcpiDmIndent (Level + 1);
+ AcpiOsPrintf ("0x%2.2X, ", Resource->I2cSerialBus.ResSourceIndex);
+
+ AcpiOsPrintf ("%s, ",
+ AcpiGbl_ConsumeDecode [(Resource->I2cSerialBus.Flags >> 1) & 1]);
+
+ /* Insert a descriptor name */
+
+ AcpiDmDescriptorName ();
+ AcpiOsPrintf (",\n");
+
+ /* Dump the vendor data */
+
+ AcpiDmIndent (Level + 1);
+ AcpiDmDumpSerialBusVendorData (Resource, Level);
+ AcpiOsPrintf (")\n");
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiDmSpiSerialBusDescriptor
+ *
+ * PARAMETERS: Resource - Pointer to the resource descriptor
+ * Length - Length of the descriptor in bytes
+ * Level - Current source code indentation level
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Decode a SPI serial bus descriptor
+ *
+ ******************************************************************************/
+
+static void
+AcpiDmSpiSerialBusDescriptor (
+ AML_RESOURCE *Resource,
+ UINT32 Length,
+ UINT32 Level)
+{
+ UINT32 ResourceSourceOffset;
+
+
+ /* DeviceSelection, DeviceSelectionPolarity, WireMode, DataBitLength */
+
+ AcpiDmIndent (Level);
+ AcpiOsPrintf ("SpiSerialBus (0x%4.4X, %s, %s, 0x%2.2X,\n",
+ Resource->SpiSerialBus.DeviceSelection,
+ AcpiGbl_DpDecode [(Resource->SpiSerialBus.TypeSpecificFlags >> 1) & 1],
+ AcpiGbl_WmDecode [(Resource->SpiSerialBus.TypeSpecificFlags & 1)],
+ Resource->SpiSerialBus.DataBitLength);
+
+ /* SlaveMode, ConnectionSpeed, ClockPolarity, ClockPhase */
+
+ AcpiDmIndent (Level + 1);
+ AcpiOsPrintf ("%s, 0x%8.8X, %s,\n",
+ AcpiGbl_SmDecode [(Resource->SpiSerialBus.Flags & 1)],
+ Resource->SpiSerialBus.ConnectionSpeed,
+ AcpiGbl_CpoDecode [(Resource->SpiSerialBus.ClockPolarity & 1)]);
+
+ AcpiDmIndent (Level + 1);
+ AcpiOsPrintf ("%s, ",
+ AcpiGbl_CphDecode [(Resource->SpiSerialBus.ClockPhase & 1)]);
+
+ /* ResourceSource is a required field */
+
+ ResourceSourceOffset = sizeof (AML_RESOURCE_COMMON_SERIALBUS) +
+ Resource->CommonSerialBus.TypeDataLength;
+
+ AcpiUtPrintString (
+ ACPI_ADD_PTR (char, Resource, ResourceSourceOffset),
+ ACPI_UINT8_MAX);
+
+ /* ResourceSourceIndex, ResourceUsage */
+
+ AcpiOsPrintf (",\n");
+ AcpiDmIndent (Level + 1);
+ AcpiOsPrintf ("0x%2.2X, ", Resource->SpiSerialBus.ResSourceIndex);
+
+ AcpiOsPrintf ("%s, ",
+ AcpiGbl_ConsumeDecode [(Resource->SpiSerialBus.Flags >> 1) & 1]);
+
+ /* Insert a descriptor name */
+
+ AcpiDmDescriptorName ();
+ AcpiOsPrintf (",\n");
+
+ /* Dump the vendor data */
+
+ AcpiDmIndent (Level + 1);
+ AcpiDmDumpSerialBusVendorData (Resource, Level);
+ AcpiOsPrintf (")\n");
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiDmUartSerialBusDescriptor
+ *
+ * PARAMETERS: Resource - Pointer to the resource descriptor
+ * Length - Length of the descriptor in bytes
+ * Level - Current source code indentation level
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Decode a UART serial bus descriptor
+ *
+ ******************************************************************************/
+
+static void
+AcpiDmUartSerialBusDescriptor (
+ AML_RESOURCE *Resource,
+ UINT32 Length,
+ UINT32 Level)
+{
+ UINT32 ResourceSourceOffset;
+
+
+ /* ConnectionSpeed, BitsPerByte, StopBits */
+
+ AcpiDmIndent (Level);
+ AcpiOsPrintf ("UartSerialBus (0x%8.8X, %s, %s,\n",
+ Resource->UartSerialBus.DefaultBaudRate,
+ AcpiGbl_BpbDecode [(Resource->UartSerialBus.TypeSpecificFlags >> 4) & 3],
+ AcpiGbl_SbDecode [(Resource->UartSerialBus.TypeSpecificFlags >> 2) & 3]);
+
+ /* LinesInUse, IsBigEndian, Parity, FlowControl */
+
+ AcpiDmIndent (Level + 1);
+ AcpiOsPrintf ("0x%2.2X, %s, %s, %s,\n",
+ Resource->UartSerialBus.LinesEnabled,
+ AcpiGbl_EdDecode [(Resource->UartSerialBus.TypeSpecificFlags >> 7) & 1],
+ AcpiGbl_PtDecode [Resource->UartSerialBus.Parity & 7],
+ AcpiGbl_FcDecode [Resource->UartSerialBus.TypeSpecificFlags & 3]);
+
+ /* ReceiveBufferSize, TransmitBufferSize */
+
+ AcpiDmIndent (Level + 1);
+ AcpiOsPrintf ("0x%4.4X, 0x%4.4X, ",
+ Resource->UartSerialBus.RxFifoSize,
+ Resource->UartSerialBus.TxFifoSize);
+
+ /* ResourceSource is a required field */
+
+ ResourceSourceOffset = sizeof (AML_RESOURCE_COMMON_SERIALBUS) +
+ Resource->CommonSerialBus.TypeDataLength;
+
+ AcpiUtPrintString (
+ ACPI_ADD_PTR (char, Resource, ResourceSourceOffset),
+ ACPI_UINT8_MAX);
+
+ /* ResourceSourceIndex, ResourceUsage */
+
+ AcpiOsPrintf (",\n");
+ AcpiDmIndent (Level + 1);
+ AcpiOsPrintf ("0x%2.2X, ", Resource->UartSerialBus.ResSourceIndex);
+
+ AcpiOsPrintf ("%s, ",
+ AcpiGbl_ConsumeDecode [(Resource->UartSerialBus.Flags >> 1) & 1]);
+
+ /* Insert a descriptor name */
+
+ AcpiDmDescriptorName ();
+ AcpiOsPrintf (",\n");
+
+ /* Dump the vendor data */
+
+ AcpiDmIndent (Level + 1);
+ AcpiDmDumpSerialBusVendorData (Resource, Level);
+ AcpiOsPrintf (")\n");
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiDmSerialBusDescriptor
+ *
+ * PARAMETERS: Resource - Pointer to the resource descriptor
+ * Length - Length of the descriptor in bytes
+ * Level - Current source code indentation level
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Decode a I2C/SPI/UART serial bus descriptor
+ *
+ ******************************************************************************/
+
+void
+AcpiDmSerialBusDescriptor (
+ AML_RESOURCE *Resource,
+ UINT32 Length,
+ UINT32 Level)
+{
+
+ SerialBusResourceDispatch [Resource->CommonSerialBus.Type] (
+ Resource, Length, Level);
+}
+
+#endif
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-25 14:02:00 +0000