RTTarget-32 Programming Manual

RTTarget-32 Reference Manual

Introduction

RTTarget-32 Configuration

Memory Mapping and Management

Real-Time Clock and CMOS RAM

Keyboard

Mouse and Touch Screen Driver

Parallel Port Printer

MetaWINDOW Initialization

Run-Time System Support

System Management BIOS (SMBIOS)

Advanced Programmable Interrupt Controller (APIC)

Function RTMPSetAPICMode

Function RTMPIsAPICMode

Function RTMPSetAPICModeACPI

Function RTMPSetPICMode

Function RTMPSetIOAPICVector

Function RTMPSendIPInterrupt

Function RTMPInitAPICTimer

Function RTMPBusFromCPUClock

Function RTMPDumpInfo

Function RTMPTableCreate

Function RTMPTableCPUEx

Function RTMPTableIOAPIC

Function RTMPTableBus

Function RTMPTableInterrupt

Function RTMPTablePCIInterrupt

Function RTMPTableCPU

Function RTMPACPITableCreate

Function RTMPSetupMSI

Function RTMPBalanceINTCPUs

Multiprocessor Management

Spinlocks

Advanced Configuration and Power Interface (ACPI) Tables

Extended RAM Management

Function RTMPTableIOAPIC

RTMPTableIOAPIC adds an I/O APIC record to the custom MP Floating Pointer Structure previously created with RTMPTableCreate.

UINT RTMPTableIOAPIC(BYTE IoApicID, DWORD Address);

Parameters

IoApicID

ID of the I/O APIC to add. The value must be larger than any CPU's local APIC ID (including the IDs of logical CPUs) and less than 255.

Address

The address in the physical address space of the I/O APIC. If set to zero, the default address 0xFEC00000 is assumed.

return value

Zero if the table's size is exhausted or a value greater zero on success.

This function must be called for each physical I/O APIC in the system. Most systems have only one I/O APIC, though up to 4 may be defined.

The given IoApicID does not need to be the actual ID of the I/O APIC, but the given value must not colide with the ID of any CPU or other I/O APIC. RTTarget-32 will assign a unique ID to each I/O APIC once APIC mode is entered.

Function RTMPTableCPUEx

Down Function RTMPTableBus