tty: move drivers/serial/ to drivers/tty/serial/

The serial drivers are really just tty drivers, so move them to
drivers/tty/ to make things a bit neater overall.

This is part of the tty/serial driver movement proceedure as proposed by
Arnd Bergmann and approved by everyone involved a number of months ago.

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Rogier Wolff <R.E.Wolff@bitwizard.nl>
Cc: Michael H. Warfield <mhw@wittsend.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 58 insertions, 0 deletions

diff --git a/drivers/tty/serial/timbuart.h b/drivers/tty/serial/timbuart.h
new file mode 100644
index 000000000000..7e566766bc43
--- /dev/null
+++ b/drivers/tty/serial/timbuart.h
@@ -0,0 +1,58 @@
+/*
+ * timbuart.c timberdale FPGA GPIO driver
+ * Copyright (c) 2009 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/* Supports:
+ * Timberdale FPGA UART
+ */
+
+#ifndef _TIMBUART_H
+#define _TIMBUART_H
+
+#define TIMBUART_FIFO_SIZE      2048
+
+#define TIMBUART_RXFIFO         0x08
+#define TIMBUART_TXFIFO         0x0c
+#define TIMBUART_IER            0x10
+#define TIMBUART_IPR            0x14
+#define TIMBUART_ISR            0x18
+#define TIMBUART_CTRL           0x1c
+#define TIMBUART_BAUDRATE       0x20
+
+#define TIMBUART_CTRL_RTS       0x01
+#define TIMBUART_CTRL_CTS       0x02
+#define TIMBUART_CTRL_FLSHTX    0x40
+#define TIMBUART_CTRL_FLSHRX    0x80
+
+#define TXBF            0x01
+#define TXBAE           0x02
+#define CTS_DELTA       0x04
+#define RXDP            0x08
+#define RXBAF           0x10
+#define RXBF            0x20
+#define RXTT            0x40
+#define RXBNAE          0x80
+#define TXBE            0x100
+
+#define RXFLAGS (RXDP | RXBAF | RXBF | RXTT | RXBNAE)
+#define TXFLAGS (TXBF | TXBAE)
+
+#define TIMBUART_MAJOR 204
+#define TIMBUART_MINOR 192
+
+#endif /* _TIMBUART_H */
+