Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 102 insertions, 0 deletions

diff --git a/drivers/char/riscom8.h b/drivers/char/riscom8.h
new file mode 100644
index 000000000000..6317aade201a
--- /dev/null
+++ b/drivers/char/riscom8.h
@@ -0,0 +1,102 @@
+/*
+ *      linux/drivers/char/riscom8.h  -- RISCom/8 multiport serial driver.
+ *
+ *      Copyright (C) 1994-1996  Dmitry Gorodchanin (pgmdsg@ibi.com)
+ *
+ *      This code is loosely based on the Linux serial driver, written by
+ *      Linus Torvalds, Theodore T'so and others. The RISCom/8 card 
+ *      programming info was obtained from various drivers for other OSes 
+ *      (FreeBSD, ISC, etc), but no source code from those drivers were 
+ *      directly included in this driver.
+ *
+ *
+ *      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.
+ *
+ *      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.
+ */
+
+#ifndef __LINUX_RISCOM8_H
+#define __LINUX_RISCOM8_H
+
+#include <linux/serial.h>
+
+#ifdef __KERNEL__
+
+#define RC_NBOARD               4
+/* NOTE: RISCom decoder recognizes 16 addresses... */
+#define RC_NPORT                8  
+#define RC_BOARD(line)          (((line) >> 3) & 0x07)
+#define RC_PORT(line)           ((line) & (RC_NPORT - 1))
+
+/* Ticks per sec. Used for setting receiver timeout and break length */
+#define RISCOM_TPS              4000
+
+/* Yeah, after heavy testing I decided it must be 6.
+ * Sure, You can change it if needed.
+ */
+#define RISCOM_RXFIFO           6       /* Max. receiver FIFO size (1-8) */
+
+#define RISCOM8_MAGIC           0x0907
+
+#define RC_IOBASE1      0x220
+#define RC_IOBASE2      0x240
+#define RC_IOBASE3      0x250
+#define RC_IOBASE4      0x260
+
+struct riscom_board {
+        unsigned long   flags;
+        unsigned short  base;
+        unsigned char   irq;
+        signed   char   count;
+        unsigned char   DTR;
+};
+
+#define RC_BOARD_PRESENT        0x00000001
+#define RC_BOARD_ACTIVE         0x00000002
+        
+struct riscom_port {
+        int                     magic;
+        int                     baud_base;
+        int                     flags;
+        struct tty_struct       * tty;
+        int                     count;
+        int                     blocked_open;
+        long                    event; /* long req'd for set_bit --RR */
+        int                     timeout;
+        int                     close_delay;
+        unsigned char           * xmit_buf;
+        int                     custom_divisor;
+        int                     xmit_head;
+        int                     xmit_tail;
+        int                     xmit_cnt;
+        wait_queue_head_t       open_wait;
+        wait_queue_head_t       close_wait;
+        struct work_struct      tqueue;
+        struct work_struct      tqueue_hangup;
+        short                   wakeup_chars;
+        short                   break_length;
+        unsigned short          closing_wait;
+        unsigned char           mark_mask;
+        unsigned char           IER;
+        unsigned char           MSVR;
+        unsigned char           COR2;
+#ifdef RC_REPORT_OVERRUN
+        unsigned long           overrun;
+#endif  
+#ifdef RC_REPORT_FIFO
+        unsigned long           hits[10];
+#endif
+};
+
+#endif /* __KERNEL__ */
+#endif /* __LINUX_RISCOM8_H */