Commit b41d6220 authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

x86: Remove unused asm/rio.h 



The removed calgary IOMMU driver was the only user of this header file.

Reported-by: default avatarJon Mason <jdmason@kudzu.us>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Cc: Christoph Hellwig <hch@lst.de>
parent 11a98f37

arch/x86/include/asm/rio.h

deleted100644 → 0
+0 −64
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0 */

/*

 * Derived from include/asm-x86/mach-summit/mach_mpparse.h

 *          and include/asm-x86/mach-default/bios_ebda.h

 *

 * Author: Laurent Vivier <Laurent.Vivier@bull.net>

 */



#ifndef _ASM_X86_RIO_H

#define _ASM_X86_RIO_H



#define RIO_TABLE_VERSION	3



struct rio_table_hdr {

	u8 version;		/* Version number of this data structure  */

	u8 num_scal_dev;	/* # of Scalability devices               */

	u8 num_rio_dev;		/* # of RIO I/O devices                   */

} __attribute__((packed));



struct scal_detail {

	u8 node_id;		/* Scalability Node ID                    */

	u32 CBAR;		/* Address of 1MB register space          */

	u8 port0node;		/* Node ID port connected to: 0xFF=None   */

	u8 port0port;		/* Port num port connected to: 0,1,2, or  */

				/* 0xFF=None                              */

	u8 port1node;		/* Node ID port connected to: 0xFF = None */

	u8 port1port;		/* Port num port connected to: 0,1,2, or  */

				/* 0xFF=None                              */

	u8 port2node;		/* Node ID port connected to: 0xFF = None */

	u8 port2port;		/* Port num port connected to: 0,1,2, or  */

				/* 0xFF=None                              */

	u8 chassis_num;		/* 1 based Chassis number (1 = boot node) */

} __attribute__((packed));



struct rio_detail {

	u8 node_id;		/* RIO Node ID                            */

	u32 BBAR;		/* Address of 1MB register space          */

	u8 type;		/* Type of device                         */

	u8 owner_id;		/* Node ID of Hurricane that owns this    */

				/* node                                   */

	u8 port0node;		/* Node ID port connected to: 0xFF=None   */

	u8 port0port;		/* Port num port connected to: 0,1,2, or  */

				/* 0xFF=None                              */

	u8 port1node;		/* Node ID port connected to: 0xFF=None   */

	u8 port1port;		/* Port num port connected to: 0,1,2, or  */

				/* 0xFF=None                              */

	u8 first_slot;		/* Lowest slot number below this Calgary  */

	u8 status;		/* Bit 0 = 1 : the XAPIC is used          */

				/*       = 0 : the XAPIC is not used, ie: */

				/*            ints fwded to another XAPIC */

				/*           Bits1:7 Reserved             */

	u8 WP_index;		/* instance index - lower ones have       */

				/*     lower slot numbers/PCI bus numbers */

	u8 chassis_num;		/* 1 based Chassis number                 */

} __attribute__((packed));



enum {

	HURR_SCALABILTY	= 0,	/* Hurricane Scalability info */

	HURR_RIOIB	= 2,	/* Hurricane RIOIB info       */

	COMPAT_CALGARY	= 4,	/* Compatibility Calgary      */

	ALT_CALGARY	= 5,	/* Second Planar Calgary      */

};



#endif /* _ASM_X86_RIO_H */