u-boot/arch/sandbox/include/asm/system.h
Simon Glass 744d9859a7 sandbox: Add architecture header files
This adds required header files for the sandbox architecture, and a basic
description of what sandbox is (README.sandbox).

Signed-off-by: Simon Glass <sjg@chromium.org>
2011-10-17 22:45:50 +02:00

36 lines
1.1 KiB
C

/*
* Copyright (c) 2011 The Chromium OS Authors.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* 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; either version 2 of
* the License, or (at your option) any later version.
*
* 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. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef __ASM_SANDBOX_SYSTEM_H
#define __ASM_SANDBOX_SYSTEM_H
/* Define this as nops for sandbox architecture */
static inline void local_irq_save(unsigned flags __attribute__((unused)))
{
}
#define local_irq_enable()
#define local_irq_disable()
#define local_save_flags(x)
#define local_irq_restore(x)
#endif