diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/isdn/hardware/eicon/dfifo.h | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/isdn/hardware/eicon/dfifo.h')
| -rw-r--r-- | kernel/drivers/isdn/hardware/eicon/dfifo.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/kernel/drivers/isdn/hardware/eicon/dfifo.h b/kernel/drivers/isdn/hardware/eicon/dfifo.h new file mode 100644 index 000000000..6a1d3337f --- /dev/null +++ b/kernel/drivers/isdn/hardware/eicon/dfifo.h @@ -0,0 +1,54 @@ + +/* + * + Copyright (c) Eicon Networks, 2002. + * + This source file is supplied for the use with + Eicon Networks range of DIVA Server Adapters. + * + Eicon File Revision : 2.1 + * + 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, or (at your option) + any later version. + * + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY + 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 __DIVA_IDI_DFIFO_INC__ +#define __DIVA_IDI_DFIFO_INC__ +#define DIVA_DFIFO_CACHE_SZ 64 /* Used to isolate pipe from + rest of the world + should be divisible by 4 + */ +#define DIVA_DFIFO_RAW_SZ (2512 * 8) +#define DIVA_DFIFO_DATA_SZ 68 +#define DIVA_DFIFO_HDR_SZ 4 +#define DIVA_DFIFO_SEGMENT_SZ (DIVA_DFIFO_DATA_SZ + DIVA_DFIFO_HDR_SZ) +#define DIVA_DFIFO_SEGMENTS ((DIVA_DFIFO_RAW_SZ) / (DIVA_DFIFO_SEGMENT_SZ) + 1) +#define DIVA_DFIFO_MEM_SZ ( \ + (DIVA_DFIFO_SEGMENT_SZ) * (DIVA_DFIFO_SEGMENTS) + \ + (DIVA_DFIFO_CACHE_SZ) * 2 \ + ) +#define DIVA_DFIFO_STEP DIVA_DFIFO_SEGMENT_SZ +/* ------------------------------------------------------------------------- + Block header layout is: + byte[0] -> flags + byte[1] -> length of data in block + byte[2] -> reserved + byte[4] -> reserved + ------------------------------------------------------------------------- */ +#define DIVA_DFIFO_WRAP 0x80 /* This is the last block in fifo */ +#define DIVA_DFIFO_READY 0x40 /* This block is ready for processing */ +#define DIVA_DFIFO_LAST 0x20 /* This block is last in message */ +#define DIVA_DFIFO_AUTO 0x10 /* Don't look for 'ready', don't ack */ +int diva_dfifo_create(void *start, int length); +#endif |