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-rw-r--r--kernel/include/linux/platform_data/serial-omap.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/kernel/include/linux/platform_data/serial-omap.h b/kernel/include/linux/platform_data/serial-omap.h
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+++ b/kernel/include/linux/platform_data/serial-omap.h
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+/*
+ * 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 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__ */