# pcieType1IOSpaceReg_s Struct Reference
[PCIE LLD Type1 (root) Register Definitions]

Specification of the IO Base and Limit Upper 16 bits Register. More...

`#include <pcie.h>`

## Data Fields

uint32_t | raw
| [ro] Raw image of register on read; actual value on write
uint16_t | IOBase
| [rw] Upper 16 bits of IO Base Address.
uint16_t | IOLimit
| [rw] Upper 16 bits of IO Limit Address.

## Detailed Description

Specification of the IO Base and Limit Upper 16 bits Register.

## Field Documentation

uint16_t pcieType1IOSpaceReg_s::IOBase

[rw] Upper 16 bits of IO Base Address.

Used with 32 bit IO space addressing only.

Field size: 16 bits

uint16_t pcieType1IOSpaceReg_s::IOLimit

[rw] Upper 16 bits of IO Limit Address.

Used with 32 bit IO space addressing only.

Field size: 16 bits

The documentation for this struct was generated from the following file:

- pcie.h

Copyright 2012, Texas Instruments Incorporated