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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-16 15:11:04 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-16 15:11:04 -0700
commite6bee325e49f17c65c1fd66e9e8b348c85788341 (patch)
treebcc9e5d8e82efa9009edd481a837cc3626360091 /drivers/staging/generic_serial/rio/map.h
parenta5e6b135bdff649e4330f98e2e80dbb1984f7e77 (diff)
parent6ae705b23be8da52d3163be9d81e9b767876aaf9 (diff)
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Merge branch 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6
* 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: (76 commits) pch_uart: reference clock on CM-iTC pch_phub: add new device ML7213 n_gsm: fix UIH control byte : P bit should be 0 n_gsm: add a documentation serial: msm_serial_hs: Add MSM high speed UART driver tty_audit: fix tty_audit_add_data live lock on audit disabled tty: move cd1865.h to drivers/staging/tty/ Staging: tty: fix build with epca.c driver pcmcia: synclink_cs: fix prototype for mgslpc_ioctl() Staging: generic_serial: fix double locking bug nozomi: don't use flush_scheduled_work() tty/serial: Relax the device_type restriction from of_serial MAINTAINERS: Update HVC file patterns tty: phase out of ioctl file pointer for tty3270 as well tty: forgot to remove ipwireless from drivers/char/pcmcia/Makefile pch_uart: Fix DMA channel miss-setting issue. pch_uart: fix exclusive access issue pch_uart: fix auto flow control miss-setting issue pch_uart: fix uart clock setting issue pch_uart : Use dev_xxx not pr_xxx ... Fix up trivial conflicts in drivers/misc/pch_phub.c (same patch applied twice, then changes to the same area in one branch)
Diffstat (limited to 'drivers/staging/generic_serial/rio/map.h')
-rw-r--r--drivers/staging/generic_serial/rio/map.h98
1 files changed, 98 insertions, 0 deletions
diff --git a/drivers/staging/generic_serial/rio/map.h b/drivers/staging/generic_serial/rio/map.h
new file mode 100644
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+++ b/drivers/staging/generic_serial/rio/map.h
@@ -0,0 +1,98 @@
+/*
+** -----------------------------------------------------------------------------
+**
+** Perle Specialix driver for Linux
+** Ported from existing RIO Driver for SCO sources.
+ *
+ * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
+ *
+ * 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.
+**
+** Module : map.h
+** SID : 1.2
+** Last Modified : 11/6/98 11:34:11
+** Retrieved : 11/6/98 11:34:21
+**
+** ident @(#)map.h 1.2
+**
+** -----------------------------------------------------------------------------
+*/
+
+#ifndef __rio_map_h__
+#define __rio_map_h__
+
+/*
+** mapping structure passed to and from the config.rio program to
+** determine the current topology of the world
+*/
+
+#define MAX_MAP_ENTRY 17
+#define TOTAL_MAP_ENTRIES (MAX_MAP_ENTRY*RIO_SLOTS)
+#define MAX_NAME_LEN 32
+
+struct Map {
+ unsigned int HostUniqueNum; /* Supporting hosts unique number */
+ unsigned int RtaUniqueNum; /* Unique number */
+ /*
+ ** The next two IDs must be swapped on big-endian architectures
+ ** when using a v2.04 /etc/rio/config with a v3.00 driver (when
+ ** upgrading for example).
+ */
+ unsigned short ID; /* ID used in the subnet */
+ unsigned short ID2; /* ID of 2nd block of 8 for 16 port */
+ unsigned long Flags; /* Booted, ID Given, Disconnected */
+ unsigned long SysPort; /* First tty mapped to this port */
+ struct Top Topology[LINKS_PER_UNIT]; /* ID connected to each link */
+ char Name[MAX_NAME_LEN]; /* Cute name by which RTA is known */
+};
+
+/*
+** Flag values:
+*/
+#define RTA_BOOTED 0x00000001
+#define RTA_NEWBOOT 0x00000010
+#define MSG_DONE 0x00000020
+#define RTA_INTERCONNECT 0x00000040
+#define RTA16_SECOND_SLOT 0x00000080
+#define BEEN_HERE 0x00000100
+#define SLOT_TENTATIVE 0x40000000
+#define SLOT_IN_USE 0x80000000
+
+/*
+** HostUniqueNum is the unique number from the host card that this RTA
+** is to be connected to.
+** RtaUniqueNum is the unique number of the RTA concerned. It will be ZERO
+** if the slot in the table is unused. If it is the same as the HostUniqueNum
+** then this slot represents a host card.
+** Flags contains current boot/route state info
+** SysPort is a value in the range 0-504, being the number of the first tty
+** on this RTA. Each RTA supports 8 ports. The SysPort value must be modulo 8.
+** SysPort 0-127 correspond to /dev/ttyr001 to /dev/ttyr128, with minor
+** numbers 0-127. SysPort 128-255 correspond to /dev/ttyr129 to /dev/ttyr256,
+** again with minor numbers 0-127, and so on for SysPorts 256-383 and 384-511
+** ID will be in the range 0-16 for a `known' RTA. ID will be 0xFFFF for an
+** unused slot/unknown ID etc.
+** The Topology array contains the ID of the unit connected to each of the
+** four links on this unit. The entry will be 0xFFFF if NOTHING is connected
+** to the link, or will be 0xFF00 if an UNKNOWN unit is connected to the link.
+** The Name field is a null-terminated string, upto 31 characters, containing
+** the 'cute' name that the sysadmin/users know the RTA by. It is permissible
+** for this string to contain any character in the range \040 to \176 inclusive.
+** In particular, ctrl sequences and DEL (0x7F, \177) are not allowed. The
+** special character '%' IS allowable, and needs no special action.
+**
+*/
+
+#endif