Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / linux / platform_data / serial-omap.h

diff --git a/kernel/include/linux/platform_data/serial-omap.h b/kernel/include/linux/platform_data/serial-omap.h
new file mode 100644 (file)
index 0000000..d09275f
--- /dev/null
+++ b/kernel/include/linux/platform_data/serial-omap.h
@@ -0,0 +1,46 @@
+/*
+ * 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__ */