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authorJiri Kosina <jkosina@suse.cz>2011-02-15 10:24:31 +0100
committerJiri Kosina <jkosina@suse.cz>2011-02-15 10:24:31 +0100
commit0a9d59a2461477bd9ed143c01af9df3f8f00fa81 (patch)
treedf997d1cfb0786427a0df1fbd6f0640fa4248cf4 /drivers/tty/serial/timbuart.h
parenta23ce6da9677d245aa0aadc99f4197030350ab54 (diff)
parent795abaf1e4e188c4171e3cd3dbb11a9fcacaf505 (diff)
downloadop-kernel-dev-0a9d59a2461477bd9ed143c01af9df3f8f00fa81.zip
op-kernel-dev-0a9d59a2461477bd9ed143c01af9df3f8f00fa81.tar.gz
Merge branch 'master' into for-next
Diffstat (limited to 'drivers/tty/serial/timbuart.h')
-rw-r--r--drivers/tty/serial/timbuart.h58
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
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--- /dev/null
+++ b/drivers/tty/serial/timbuart.h
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+/*
+ * 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 */
+
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