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linux-sg2042/arch/sh/include/asm/heartbeat.h

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sh: heartbeat driver update. Add some flags for the heartbeat driver, and kill off some duplication in the bit positions for the boards that don't have special cases. This also allows for variable access widths and inversion. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2007-08-20 12:03:41 +08:00
#ifndef __ASM_SH_HEARTBEAT_H
#define __ASM_SH_HEARTBEAT_H
#include <linux/timer.h>
#define HEARTBEAT_INVERTED (1 << 0)
struct heartbeat_data {
void __iomem *base;
unsigned char *bit_pos;
unsigned int nr_bits;
struct timer_list timer;
unsigned int regsize;
sh: Prevent heartbeat from scribbling over non-LED bits. While most platforms implement LED banks in sets of 8/16/32, some use different configurations. This adds a LED mask to the heartbeat platform data to allow platforms to constrain the bitmap, which is otherwise derived from the register size. Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-08-18 15:00:20 +08:00
unsigned int mask;
sh: heartbeat driver update. Add some flags for the heartbeat driver, and kill off some duplication in the bit positions for the boards that don't have special cases. This also allows for variable access widths and inversion. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2007-08-20 12:03:41 +08:00
unsigned long flags;
};
#endif /* __ASM_SH_HEARTBEAT_H */