kernel-ark/include/linux/ssb/ssb_embedded.h
Michael Buesch 53521d8c90 ssb: Make the GPIO API reentrancy safe
This fixes the GPIO API to be reentrancy safe.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-20 20:11:49 -05:00

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C

#ifndef LINUX_SSB_EMBEDDED_H_
#define LINUX_SSB_EMBEDDED_H_
#include <linux/types.h>
#include <linux/ssb/ssb.h>
extern int ssb_watchdog_timer_set(struct ssb_bus *bus, u32 ticks);
/* Generic GPIO API */
u32 ssb_gpio_in(struct ssb_bus *bus, u32 mask);
u32 ssb_gpio_out(struct ssb_bus *bus, u32 mask, u32 value);
u32 ssb_gpio_outen(struct ssb_bus *bus, u32 mask, u32 value);
u32 ssb_gpio_control(struct ssb_bus *bus, u32 mask, u32 value);
u32 ssb_gpio_intmask(struct ssb_bus *bus, u32 mask, u32 value);
u32 ssb_gpio_polarity(struct ssb_bus *bus, u32 mask, u32 value);
#endif /* LINUX_SSB_EMBEDDED_H_ */