From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- .../mips/include/asm/octeon/cvmx-helper-loop.h | 60 ++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 kernel/arch/mips/include/asm/octeon/cvmx-helper-loop.h (limited to 'kernel/arch/mips/include/asm/octeon/cvmx-helper-loop.h') diff --git a/kernel/arch/mips/include/asm/octeon/cvmx-helper-loop.h b/kernel/arch/mips/include/asm/octeon/cvmx-helper-loop.h new file mode 100644 index 000000000..077f0e9d3 --- /dev/null +++ b/kernel/arch/mips/include/asm/octeon/cvmx-helper-loop.h @@ -0,0 +1,60 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as published by + * the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, + * but AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT. + * See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/** + * @file + * + * Functions for LOOP initialization, configuration, + * and monitoring. + * + */ +#ifndef __CVMX_HELPER_LOOP_H__ +#define __CVMX_HELPER_LOOP_H__ + +/** + * Probe a LOOP interface and determine the number of ports + * connected to it. The LOOP interface should still be down after + * this call. + * + * @interface: Interface to probe + * + * Returns Number of ports on the interface. Zero to disable. + */ +extern int __cvmx_helper_loop_probe(int interface); +static inline int __cvmx_helper_loop_enumerate(int interface) {return 4; } + +/** + * Bringup and enable a LOOP interface. After this call packet + * I/O should be fully functional. This is called with IPD + * enabled but PKO disabled. + * + * @interface: Interface to bring up + * + * Returns Zero on success, negative on failure + */ +extern int __cvmx_helper_loop_enable(int interface); + +#endif -- cgit 1.2.3-korg