path: root/include/asm-ia64/pal.h

#ifndef _ASM_IA64_PAL_H
#define _ASM_IA64_PAL_H

/*
 * Processor Abstraction Layer definitions.
 *
 * This is based on Intel IA-64 Architecture Software Developer's Manual rev 1.0
 * chapter 11 IA-64 Processor Abstraction Layer
 *
 * Copyright (C) 1998-2001 Hewlett-Packard Co
 *	David Mosberger-Tang <davidm@hpl.hp.com>
 *	Stephane Eranian <eranian@hpl.hp.com>
 * Copyright (C) 1999 VA Linux Systems
 * Copyright (C) 1999 Walt Drummond <drummond@valinux.com>
 * Copyright (C) 1999 Srinivasa Prasad Thirumalachar <sprasad@sprasad.engr.sgi.com>
 *
 * 99/10/01	davidm	Make sure we pass zero for reserved parameters.
 * 00/03/07	davidm	Updated pal_cache_flush() to be in sync with PAL v2.6.
 * 00/03/23     cfleck  Modified processor min-state save area to match updated PAL & SAL info
 * 00/05/24     eranian Updated to latest PAL spec, fix structures bugs, added
 * 00/05/25	eranian Support for stack calls, and static physical calls
 * 00/06/18	eranian Support for stacked physical calls
 */

/*
 * Note that some of these calls use a static-register only calling
 * convention which has nothing to do with the regular calling
 * convention.
 */
#define PAL_CACHE_FLUSH		1	/* flush i/d cache */
#define PAL_CACHE_INFO		2	/* get detailed i/d cache info */
#define PAL_CACHE_INIT		3	/* initialize i/d cache */
#define PAL_CACHE_SUMMARY	4	/* get summary of cache heirarchy */
#define PAL_MEM_ATTRIB		5	/* list supported memory attributes */