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x86: Remove unused asm/rio.h 

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

Reported-by: Jon Mason <jdmason@kudzu.us>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Thomas Gleixner 2019-11-18 10:47:29 +01:00
parent 11a98f37a5
commit b41d62201b
1 changed files with 0 additions and 64 deletions
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64
arch/x86/include/asm/rio.h
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@ -1,64 +0,0 @@
/* 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 */