📄 bulverde_uart.h
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//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
//
// Use of this sample source code is subject to the terms of the Microsoft
// license agreement under which you licensed this sample source code. If
// you did not accept the terms of the license agreement, you are not
// authorized to use this sample source code. For the terms of the license,
// please see the license agreement between you and Microsoft or, if applicable,
// see the LICENSE.RTF on your install media or the root of your tools installation.
// THE SAMPLE SOURCE CODE IS PROVIDED "AS IS", WITH NO WARRANTIES.
//
//------------------------------------------------------------------------------
//
// Header: bulverde_uart.h
//
// Defines the UART controller register layout associated types and constants.
//
#ifndef __BULVERDE_UART_H
#define __BULVERDE_UART_H
#if __cplusplus
extern "C" {
#endif
//------------------------------------------------------------------------------
//
// Type: BULVERDE_UART_REG
//
// UART control registers.
//
typedef struct {
UINT32 thr_rbr_dll; // DLAB = 0 WO 8bit - Transmit Holding Register (THR).
// DLAB = 0 RO 8bit - Receive Buffer Register (RBR).
// DLAB = 1 RW 8bit - Divisor Latch Low Register (DLL).
UINT32 ier_dlh; // DLAB = 0 RW 8bit - Interrupt Enable Register.
UINT32 iir_fcr; // DLAB = X RO 8bit - Interrupt Identification Register.
UINT32 lcr; // DLAB = X RW 8bit - Line Control Register.
UINT32 mcr; // DLAB = X RW 8bit - Modem Control Regiser.
UINT32 lsr; // DLAB = X RO 8bit - Line Status Register.
UINT32 msr; // DLAB = X RO 8bit - Modem Status Register.
UINT32 scr; // DLAB = X RW 8bit - Scratchpad Register.
UINT32 irdasel; // DLAB = X RW 8bit - IrDA Select Register.
UINT32 fior; // DLAB = X RO FIFO Occupancy Register.
UINT32 abr; // DLAB = X RW Autobaud Control Register.
UINT32 acr; // DLAB = X Autobaud Count Register.
} BULVERDE_UART_REG, *PBULVERDE_UART_REG;
// FFUART
//
typedef BULVERDE_UART_REG BULVERDE_FFUART_REG;
typedef BULVERDE_UART_REG *PBULVERDE_FFUART_REG;
// BTUART
//
typedef BULVERDE_UART_REG BULVERDE_BTUART_REG;
typedef BULVERDE_UART_REG *PBULVERDE_BTUART_REG;
// STUART
//
typedef BULVERDE_UART_REG BULVERDE_STUART_REG;
typedef BULVERDE_UART_REG *PBULVERDE_STUART_REG;
//------------------------------------------------------------------------------
#if __cplusplus
}
#endif
#endif
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