Commit 51946b10 authored by Mike Frysinger's avatar Mike Frysinger
Browse files

Blackfin: bf533: merge fio_flag back into normal mach headers 



We don't want the BF533 to be different in terms of its MMR headers, so
merge the FIO_FLAG helpers back into the normal place.  To avoid circular
dependencies with headers, turn the inline C funcs into CPP defines.  Not
like there will be any code size differences.

Signed-off-by: default avatarMike Frysinger <vapier@gentoo.org>
parent c31b3f73

arch/blackfin/mach-bf533/include/mach/cdefBF532.h

+41 −0
Original line number Diff line number Diff line
@@ -99,6 +99,47 @@ 
#define bfin_read_FIO_MASKB_T()              bfin_read16(FIO_MASKB_T)

#define bfin_write_FIO_MASKB_T(val)          bfin_write16(FIO_MASKB_T,val)



#if ANOMALY_05000311

/* Keep at the CPP expansion to avoid circular header dependency loops */

#define BFIN_WRITE_FIO_FLAG(name, val) \

	do { \

		unsigned long __flags; \

		__flags = hard_local_irq_save(); \

		bfin_write16(FIO_FLAG_##name, val); \

		bfin_read_CHIPID(); \

		hard_local_irq_restore(__flags); \

	} while (0)

#define bfin_write_FIO_FLAG_D(val)           BFIN_WRITE_FIO_FLAG(D, val)

#define bfin_write_FIO_FLAG_C(val)           BFIN_WRITE_FIO_FLAG(C, val)

#define bfin_write_FIO_FLAG_S(val)           BFIN_WRITE_FIO_FLAG(S, val)

#define bfin_write_FIO_FLAG_T(val)           BFIN_WRITE_FIO_FLAG(T, val)



#define BFIN_READ_FIO_FLAG(name) \

	({ \

		unsigned long __flags; \

		u16 __ret; \

		__flags = hard_local_irq_save(); \

		__ret = bfin_read16(FIO_FLAG_##name); \

		bfin_read_CHIPID(); \

		hard_local_irq_restore(__flags); \

		__ret; \

	})

#define bfin_read_FIO_FLAG_D()               BFIN_READ_FIO_FLAG(D)

#define bfin_read_FIO_FLAG_C()               BFIN_READ_FIO_FLAG(C)

#define bfin_read_FIO_FLAG_S()               BFIN_READ_FIO_FLAG(S)

#define bfin_read_FIO_FLAG_T()               BFIN_READ_FIO_FLAG(T)



#else

#define bfin_write_FIO_FLAG_D(val)           bfin_write16(FIO_FLAG_D, val)

#define bfin_write_FIO_FLAG_C(val)           bfin_write16(FIO_FLAG_C, val)

#define bfin_write_FIO_FLAG_S(val)           bfin_write16(FIO_FLAG_S, val)

#define bfin_write_FIO_FLAG_T(val)           bfin_write16(FIO_FLAG_T, val)

#define bfin_read_FIO_FLAG_D()               bfin_read16(FIO_FLAG_D)

#define bfin_read_FIO_FLAG_C()               bfin_read16(FIO_FLAG_C)

#define bfin_read_FIO_FLAG_S()               bfin_read16(FIO_FLAG_S)

#define bfin_read_FIO_FLAG_T()               bfin_read16(FIO_FLAG_T)

#endif



/* DMA Controller */

#define bfin_read_DMA0_CONFIG()              bfin_read16(DMA0_CONFIG)

#define bfin_write_DMA0_CONFIG(val)          bfin_write16(DMA0_CONFIG,val)

arch/blackfin/mach-bf533/include/mach/fio_flag.h

deleted100644 → 0
+0 −55
Original line number Diff line number Diff line 
/*

 * Copyright 2005-2008 Analog Devices Inc.

 *

 * Licensed under the GPL-2 or later

 */



#ifndef _MACH_FIO_FLAG_H

#define _MACH_FIO_FLAG_H



#include <asm/blackfin.h>

#include <asm/irqflags.h>



#if ANOMALY_05000311

#define BFIN_WRITE_FIO_FLAG(name) \

static inline void bfin_write_FIO_FLAG_##name(unsigned short val) \

{ \

	unsigned long flags; \

	flags = hard_local_irq_save(); \

	bfin_write16(FIO_FLAG_##name, val); \

	bfin_read_CHIPID(); \

	hard_local_irq_restore(flags); \

}

BFIN_WRITE_FIO_FLAG(D)

BFIN_WRITE_FIO_FLAG(C)

BFIN_WRITE_FIO_FLAG(S)

BFIN_WRITE_FIO_FLAG(T)



#define BFIN_READ_FIO_FLAG(name) \

static inline u16 bfin_read_FIO_FLAG_##name(void) \

{ \

	unsigned long flags; \

	u16 ret; \

	flags = hard_local_irq_save(); \

	ret = bfin_read16(FIO_FLAG_##name); \

	bfin_read_CHIPID(); \

	hard_local_irq_restore(flags); \

	return ret; \

}

BFIN_READ_FIO_FLAG(D)

BFIN_READ_FIO_FLAG(C)

BFIN_READ_FIO_FLAG(S)

BFIN_READ_FIO_FLAG(T)



#else

#define bfin_write_FIO_FLAG_D(val)           bfin_write16(FIO_FLAG_D, val)

#define bfin_write_FIO_FLAG_C(val)           bfin_write16(FIO_FLAG_C, val)

#define bfin_write_FIO_FLAG_S(val)           bfin_write16(FIO_FLAG_S, val)

#define bfin_write_FIO_FLAG_T(val)           bfin_write16(FIO_FLAG_T, val)

#define bfin_read_FIO_FLAG_T()               bfin_read16(FIO_FLAG_T)

#define bfin_read_FIO_FLAG_C()               bfin_read16(FIO_FLAG_C)

#define bfin_read_FIO_FLAG_S()               bfin_read16(FIO_FLAG_S)

#define bfin_read_FIO_FLAG_D()               bfin_read16(FIO_FLAG_D)

#endif



#endif /* _MACH_FIO_FLAG_H */

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