pl011_uart_csreg Struct Reference

#include <pl011.h>

Data Fields
volatile unsigned int	dr
volatile unsigned int	rsrecr
volatile unsigned int	dont_use_a
volatile unsigned int	dont_use_b
volatile unsigned int	dont_use_c
volatile unsigned int	dont_use_d
volatile unsigned int	fr
volatile unsigned int	dont_use_e
volatile unsigned int	ilpr
volatile unsigned int	ibrd
volatile unsigned int	fbrd
volatile unsigned int	lcrh
volatile unsigned int	cr
volatile unsigned int	ifls
volatile unsigned int	imsc
volatile unsigned int	ris
volatile unsigned int	mis
volatile unsigned int	icr

Detailed Description

Control and status registers for the PL011 UART. This structure is mapped directly to the base address for the CSR.

Field Documentation

volatile unsigned int pl011_uart_csreg::cr

Control Register

volatile unsigned int pl011_uart_csreg::dont_use_b

spacer

volatile unsigned int pl011_uart_csreg::dont_use_c

spacer

volatile unsigned int pl011_uart_csreg::dont_use_d

spacer

volatile unsigned int pl011_uart_csreg::dr

Data Register

volatile unsigned int pl011_uart_csreg::fbrd

Fractional baud rate divisor

volatile unsigned int pl011_uart_csreg::fr

spacer Flag Register

volatile unsigned int pl011_uart_csreg::ibrd

Integer baud rate divisor

volatile unsigned int pl011_uart_csreg::icr

Interupt Clear Register

volatile unsigned int pl011_uart_csreg::ifls

Interupt FIFO level select register

volatile unsigned int pl011_uart_csreg::ilpr

spacer Not in use

volatile unsigned int pl011_uart_csreg::imsc

Interupt Mask Set Clear Register

volatile unsigned int pl011_uart_csreg::lcrh

Line Control Register

volatile unsigned int pl011_uart_csreg::mis

Masked Interupt Status Register

volatile unsigned int pl011_uart_csreg::ris

Raw Interupt Status Register

volatile unsigned int pl011_uart_csreg::rsrecr

Receive status/error clear register

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

• /users/home/pmcgee6/raxinu/19_ra/xinu/device/uart-pl011/pl011.h