Release 4.14 arch/powerpc/boot/of.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _PPC_BOOT_OF_H_

#define _PPC_BOOT_OF_H_

#include "swab.h"


typedef void *phandle;

typedef u32 ihandle;

void of_init(void *promptr);
int of_call_prom(const char *service, int nargs, int nret, ...);
unsigned int of_claim(unsigned long virt, unsigned long size,
	unsigned long align);
void *of_vmlinux_alloc(unsigned long size);
void of_exit(void);
void *of_finddevice(const char *name);
int of_getprop(const void *phandle, const char *name, void *buf,
	       const int buflen);
int of_setprop(const void *phandle, const char *name, const void *buf,
	       const int buflen);

/* Console functions */
void of_console_init(void);


typedef u16			__be16;

typedef u32			__be32;

typedef u64			__be64;

#ifdef __LITTLE_ENDIAN__

#define cpu_to_be16(x) swab16(x)

#define be16_to_cpu(x) swab16(x)

#define cpu_to_be32(x) swab32(x)

#define be32_to_cpu(x) swab32(x)

#define cpu_to_be64(x) swab64(x)

#define be64_to_cpu(x) swab64(x)
#else

#define cpu_to_be16(x) (x)

#define be16_to_cpu(x) (x)

#define cpu_to_be32(x) (x)

#define be32_to_cpu(x) (x)

#define cpu_to_be64(x) (x)

#define be64_to_cpu(x) (x)
#endif


#define PROM_ERROR (-1u)

#endif /* _PPC_BOOT_OF_H_ */
Overall Contributors
Person
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CommitProp
David Gibson
134
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2
18.18%
Jeremy Kerr
56
22.58%
1
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Cédric Le Goater
49
19.76%
6
54.55%
Rob Herring
8
3.23%
1
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1
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Directory: arch/powerpc/boot

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