linux-stable/include/linux/platform_data/serial-omap.h
Jean Delvare 1349ba02bf ARM: OMAP: serial: Rename DRIVER_NAME
DRIVER_NAME is too generic to be used in a driver-specific platform
data file. Use a name specific to the driver instead, to avoid
collisions.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Acked-by: Tony Lindgren <tony@atomide.com>
Cc: Jiri Slaby <jslaby@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-06 23:13:30 -08:00

46 lines
1.2 KiB
C

/*
* Driver for OMAP-UART controller.
* Based on drivers/serial/8250.c
*
* Copyright (C) 2010 Texas Instruments.
*
* Authors:
* Govindraj R <govindraj.raja@ti.com>
* Thara Gopinath <thara@ti.com>
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*/
#ifndef __OMAP_SERIAL_H__
#define __OMAP_SERIAL_H__
#include <linux/serial_core.h>
#include <linux/device.h>
#include <linux/pm_qos.h>
#define OMAP_SERIAL_DRIVER_NAME "omap_uart"
/*
* Use tty device name as ttyO, [O -> OMAP]
* in bootargs we specify as console=ttyO0 if uart1
* is used as console uart.
*/
#define OMAP_SERIAL_NAME "ttyO"
struct omap_uart_port_info {
bool dma_enabled; /* To specify DMA Mode */
unsigned int uartclk; /* UART clock rate */
upf_t flags; /* UPF_* flags */
unsigned int dma_rx_buf_size;
unsigned int dma_rx_timeout;
unsigned int autosuspend_timeout;
unsigned int dma_rx_poll_rate;
int (*get_context_loss_count)(struct device *);
void (*enable_wakeup)(struct device *, bool);
};
#endif /* __OMAP_SERIAL_H__ */