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/scsi/gvp11.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/scsi/gvp11.h')
| -rw-r--r-- | kernel/drivers/scsi/gvp11.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/kernel/drivers/scsi/gvp11.h b/kernel/drivers/scsi/gvp11.h new file mode 100644 index 000000000..852913cde --- /dev/null +++ b/kernel/drivers/scsi/gvp11.h @@ -0,0 +1,52 @@ +#ifndef GVP11_H + +/* $Id: gvp11.h,v 1.4 1997/01/19 23:07:12 davem Exp $ + * + * Header file for the GVP Series II SCSI controller for Linux + * + * Written and (C) 1993, Ralf Baechle, see gvp11.c for more info + * based on a2091.h (C) 1993 by Hamish Macdonald + * + */ + +#include <linux/types.h> + +#ifndef CMD_PER_LUN +#define CMD_PER_LUN 2 +#endif + +#ifndef CAN_QUEUE +#define CAN_QUEUE 16 +#endif + +/* + * if the transfer address ANDed with this results in a non-zero + * result, then we can't use DMA. + */ +#define GVP11_XFER_MASK (0xff000001) + +struct gvp11_scsiregs { + unsigned char pad1[64]; + volatile unsigned short CNTR; + unsigned char pad2[31]; + volatile unsigned char SASR; + unsigned char pad3; + volatile unsigned char SCMD; + unsigned char pad4[4]; + volatile unsigned short BANK; + unsigned char pad5[6]; + volatile unsigned long ACR; + volatile unsigned short secret1; /* store 0 here */ + volatile unsigned short ST_DMA; + volatile unsigned short SP_DMA; + volatile unsigned short secret2; /* store 1 here */ + volatile unsigned short secret3; /* store 15 here */ +}; + +/* bits in CNTR */ +#define GVP11_DMAC_BUSY (1<<0) +#define GVP11_DMAC_INT_PENDING (1<<1) +#define GVP11_DMAC_INT_ENABLE (1<<3) +#define GVP11_DMAC_DIR_WRITE (1<<4) + +#endif /* GVP11_H */ |