The PC-AT-compatible IRQ used by the UART:
a system that supported 8259 and SAPIC would be 5). Platforms with both a dual-8259 and an I/O APIC or I/O SAPIC must set the IRQ bit (Bit) and the corresponding Global System Interrupt bit (e.g. Bit: ARMH GIC interrupt (Global System Interrupt).Bit: I/O SAPIC interrupt (Global System Interrupt).Bit: I/O APIC interrupt (Global System Interrupt).Bit: PC-AT-compatible dual-8259 IRQ interrupt.The base address of the Serial Port register set described using the ACPI Generic Address Structure, or 0 if console redirection is disabled. See the Serial Port Subtypes in Table 3 of the DBG2 Specification
#WHAT IS A PCI SERIAL PORT. FULL#
1 = Full 16450 interface (must also accept writing to the 16550 FCR register).Indicates the type of the register interface: Revision of utility that created the table. Vendor ID of utility that created the table. OEM revision of Serial Port Console Redirection Table for supplied OEM Table ID. Original equipment manufacturer (OEM) ID.įor the Serial Port Console Redirection Table, the table ID is the manufacturer model ID. Length, in bytes, of the entire Serial Port Console Redirection Table. Signature for the Serial Port Console Redirection Table. The Open Web Foundation Final Specification Agreement Version 1.0 ("OWF 1.0") as of October 1, 2012, available on the Open Web Foundation web site.Microsoft’s Community Promise, available at or.Microsoft is making certain patent rights available for implementations of this specification under two options: This table must be located in system memory with other ACPI tables, and it must be referenced in the ACPI RSDT table.
#WHAT IS A PCI SERIAL PORT. WINDOWS#
On a system where the BIOS or system firmware uses the serial port for console input/output, this table should be used to convey information about the settings, to ensure a seamless transition between the firmware console output and Windows EMS output. The table provides information about the configuration and use of the serial port or non-legacy UART interface. This table is used to indicate whether a serial port or a non-legacy UART interface is available for use with Microsoft® Windows® Emergency Management Services (EMS). This document defines the content of the Serial Port Console Redirection Table.