suart_err.h

Go to the documentation of this file.

/*
 * linux/<file location within the kernel tree>
 *
 * Copyright (C) 2010 Texas Instruments Incorporated
 * Author: Ganeshan N
 *
 * Based on <Give reference of old kernel file from which this file is derived from>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as  published by the
 * Free Software Foundation version 2.
 *
 * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind,
 * whether express or implied; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 */

#ifndef _SUART_ERR_H_
#define _SUART_ERR_H_

#ifdef __cplusplus
extern "C" {
#endif

#define PRU_SUART_SUCCESS           (0u)

#define PRU_SUART_FAILURE           (-1)

#define PRU_SUART_ERR_DEVICE_NOT_OPEN       (1u)

#define PRU_SUART_ERR_UARTS_INIT_FAIL       (2u)

#define PRU_SUART_ERR_UARTS_RESET_FAIL      (3u)

#define PRU_SUART_ERR_HANDLE_INVALID        (4u)

#define PRU_SUART_ERR_PARAMETER_INVALID     (5u)

/* Transmit */
#define PRU_SUART_ERR_TX            (6u)

#define PRU_SUART_TX_COMPLETE           (7u)

#define PRU_SUART_TX_BUSY           (8u)

#define PRU_SUART_TX_UNDERRUN           (9u)

/* Receive */
#define PRU_SUART_ERR_RX            (10u)

#define PRU_SUART_RX_COMPLETE           (11u)

#define PRU_SUART_RX_BUSY           (12u)

#define PRU_SUART_RX_OVERRUN            (13u)

/* API Specific Errors */
#define SUART_INVALID_TX_BAUD           (14u)
#define SUART_INVALID_OVERSAMPLING      (15u)
#define SUART_INVALID_RX_BAUD           (16u)

#define SUART_UART_IN_USE           (17u)

#define SUART_INVALID_CLKDIVISOR        (18u)
#define SUART_INVALID_UART_NUM          (19u)
#define SUART_INVALID_SR_NUM            (20u)

#ifdef __cplusplus
}               /* End of extern C */
#endif              /* #ifdef __cplusplus */
#endif