Commit db79e029 authored Jan 21, 2020 by Stefan Asserhall Committed by Michal Simek Feb 25, 2020

microblaze: Define microblaze barrier



Define microblaze barrier.

Signed-off-by: Stefan Asserhall <stefan.asserhall@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>

parent 7e8f54cd

arch/microblaze/include/asm/Kbuild

+0 −1

Original line number	Diff line number	Diff line
		# SPDX-License-Identifier: GPL-2.0
		generated-y += syscall_table.h
		generic-y += barrier.h
		generic-y += bitops.h
		generic-y += bug.h
		generic-y += bugs.h

arch/microblaze/include/asm/barrier.h

0 → 100644

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		/* SPDX-License-Identifier: GPL-2.0 */
		/*
		* Copyright (c) 2015 - 2020 Xilinx, Inc. All rights reserved.
		*/

		#ifndef _ASM_MICROBLAZE_BARRIER_H
		#define _ASM_MICROBLAZE_BARRIER_H

		#define mb() __asm__ __volatile__ ("mbar 1" : : : "memory")

		#include <asm-generic/barrier.h>

		#endif /* _ASM_MICROBLAZE_BARRIER_H */