linux/arch/tile/include/gxio/iorpc_mpipe_info.h
Chris Metcalf 4875f69fec arch/tile: provide kernel support for the tilegx mPIPE shim
The TILE-Gx chip includes a packet-processing network engine called
mPIPE ("Multicore Programmable Intelligent Packet Engine").  This
change adds support for using the mPIPE engine from within the
kernel.  The engine has more functionality than is exposed here,
but to keep the kernel code and binary simpler, this is a subset
of the full API designed to enable standard Linux networking only.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
2012-07-11 16:04:55 -04:00

47 lines
1.6 KiB
C

/*
* Copyright 2012 Tilera Corporation. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, version 2.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
* NON INFRINGEMENT. See the GNU General Public License for
* more details.
*/
/* This file is machine-generated; DO NOT EDIT! */
#ifndef __GXIO_MPIPE_INFO_LINUX_RPC_H__
#define __GXIO_MPIPE_INFO_LINUX_RPC_H__
#include <hv/iorpc.h>
#include <hv/drv_mpipe_intf.h>
#include <asm/page.h>
#include <gxio/kiorpc.h>
#include <gxio/mpipe.h>
#include <linux/string.h>
#include <linux/module.h>
#include <asm/pgtable.h>
#define GXIO_MPIPE_INFO_OP_ENUMERATE_AUX IORPC_OPCODE(IORPC_FORMAT_NONE, 0x1251)
#define GXIO_MPIPE_INFO_OP_GET_MMIO_BASE IORPC_OPCODE(IORPC_FORMAT_NONE_NOUSER, 0x8000)
#define GXIO_MPIPE_INFO_OP_CHECK_MMIO_OFFSET IORPC_OPCODE(IORPC_FORMAT_NONE_NOUSER, 0x8001)
int gxio_mpipe_info_enumerate_aux(gxio_mpipe_info_context_t * context,
unsigned int idx,
_gxio_mpipe_link_name_t * name,
_gxio_mpipe_link_mac_t * mac);
int gxio_mpipe_info_get_mmio_base(gxio_mpipe_info_context_t * context,
HV_PTE *base);
int gxio_mpipe_info_check_mmio_offset(gxio_mpipe_info_context_t * context,
unsigned long offset, unsigned long size);
#endif /* !__GXIO_MPIPE_INFO_LINUX_RPC_H__ */