mirror of
https://github.com/torvalds/linux.git
synced 2024-12-17 16:43:08 +00:00
51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
/*
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
|
* License. See the file COPYING in the main directory of this archive
|
|
* for more details.
|
|
*
|
|
* Changed by HuTao Apr18, 2003
|
|
*
|
|
* Copyright was missing when I got the code so took from MIPS arch ...MaTed---
|
|
* Copyright (C) 1994 by Waldorf GMBH, written by Ralf Baechle
|
|
* Copyright (C) 1995, 96, 97, 98, 99, 2000, 2001 by Ralf Baechle
|
|
*
|
|
* Adapted for BlackFin (ADI) by Ted Ma <mated@sympatico.ca>
|
|
* Copyright (c) 2002 Arcturus Networks Inc. (www.arcturusnetworks.com)
|
|
* Copyright (c) 2002 Lineo, Inc. <mattw@lineo.com>
|
|
*/
|
|
|
|
#ifndef _BFIN_IRQ_H_
|
|
#define _BFIN_IRQ_H_
|
|
|
|
#include <linux/irqflags.h>
|
|
|
|
/* SYS_IRQS and NR_IRQS are defined in <mach-bf5xx/irq.h> */
|
|
#include <mach/irq.h>
|
|
|
|
/* Xenomai IPIPE helpers */
|
|
#define local_irq_restore_hw(x) local_irq_restore(x)
|
|
#define local_irq_save_hw(x) local_irq_save(x)
|
|
#define local_irq_enable_hw(x) local_irq_enable(x)
|
|
#define local_irq_disable_hw(x) local_irq_disable(x)
|
|
#define irqs_disabled_hw(x) irqs_disabled(x)
|
|
|
|
#if ANOMALY_05000244 && defined(CONFIG_BFIN_ICACHE)
|
|
# define NOP_PAD_ANOMALY_05000244 "nop; nop;"
|
|
#else
|
|
# define NOP_PAD_ANOMALY_05000244
|
|
#endif
|
|
|
|
#define idle_with_irq_disabled() \
|
|
__asm__ __volatile__( \
|
|
NOP_PAD_ANOMALY_05000244 \
|
|
".align 8;" \
|
|
"sti %0;" \
|
|
"idle;" \
|
|
: \
|
|
: "d" (bfin_irq_flags) \
|
|
)
|
|
|
|
#include <asm-generic/irq.h>
|
|
|
|
#endif /* _BFIN_IRQ_H_ */
|