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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-16 15:11:04 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-16 15:11:04 -0700 |
commit | e6bee325e49f17c65c1fd66e9e8b348c85788341 (patch) | |
tree | bcc9e5d8e82efa9009edd481a837cc3626360091 /drivers/staging/generic_serial/rio/map.h | |
parent | a5e6b135bdff649e4330f98e2e80dbb1984f7e77 (diff) | |
parent | 6ae705b23be8da52d3163be9d81e9b767876aaf9 (diff) | |
download | kernel_samsung_smdk4412-e6bee325e49f17c65c1fd66e9e8b348c85788341.zip kernel_samsung_smdk4412-e6bee325e49f17c65c1fd66e9e8b348c85788341.tar.gz kernel_samsung_smdk4412-e6bee325e49f17c65c1fd66e9e8b348c85788341.tar.bz2 |
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.h | 98 |
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 index 0000000..8366978 --- /dev/null +++ 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 |