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/* *********************************************************************
* Broadcom Common Firmware Environment (CFE)
*
* IDE disk driver File: dev_ide.h
*
* Probe constants for the IDE disk device. Various flags
* can be passed to the probe routine to configure various
* things. This is where they are defined.
*
* Author: Mitch Lichtenberg (mpl@broadcom.com)
*
*********************************************************************
*
* Copyright 2000,2001,2002,2003
* Broadcom Corporation. All rights reserved.
*
* This software is furnished under license and may be used and
* copied only in accordance with the following terms and
* conditions. Subject to these conditions, you may download,
* copy, install, use, modify and distribute modified or unmodified
* copies of this software in source and/or binary form. No title
* or ownership is transferred hereby.
*
* 1) Any source code used, modified or distributed must reproduce
* and retain this copyright notice and list of conditions
* as they appear in the source file.
*
* 2) No right is granted to use any trade name, trademark, or
* logo of Broadcom Corporation. The "Broadcom Corporation"
* name may not be used to endorse or promote products derived
* from this software without the prior written permission of
* Broadcom Corporation.
*
* 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED
* WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT
* SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN
* PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
********************************************************************* */
/* *********************************************************************
* Constants
********************************************************************* */
/*
* Use the macros below to set the type of the master and slave devices
* on the IDE bus. If you want automatic probing, then you need
* to specify that IDE_DEV_TYPE_AUTO as the device type.
*/
/*
* XXX: If you have more than one PCI IDE controller
* installed, this will be applied to all installed
* controllers. Clearly not right, we'll need to add
* a field here for a controller index.
*/
#define IDE_PROBE_TYPE_MASK 0x0F
#define IDE_PROBE_MASTER_SHIFT 0
#define IDE_PROBE_SLAVE_SHIFT 4
#define IDE_PROBE_MASTER_TYPE(x) ((x) << IDE_PROBE_MASTER_SHIFT)
#define IDE_PROBE_SLAVE_TYPE(x) ((x) << IDE_PROBE_SLAVE_SHIFT)
#define IDE_PROBE_GET_TYPE(pb,unit) (((pb) >> (unit*4)) & IDE_PROBE_TYPE_MASK)
/*
* Device types.
*/
#define IDE_DEVTYPE_NOPROBE 0 /* none */
#define IDE_DEVTYPE_AUTO 0x0F /* automatically probe */
#define IDE_DEVTYPE_DISK 1 /* hard drives */
#define IDE_DEVTYPE_CDROM 2 /* CD-ROMs */
#define IDE_DEVTYPE_ATAPIDISK 3 /* ZIP disks, etc. */
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