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47 lines
1.2 KiB
47 lines
1.2 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef _PPC_BOOT_OF_H_ |
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#define _PPC_BOOT_OF_H_ |
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#include "swab.h" |
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typedef void *phandle; |
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typedef u32 ihandle; |
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void of_init(void *promptr); |
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int of_call_prom(const char *service, int nargs, int nret, ...); |
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unsigned int of_claim(unsigned long virt, unsigned long size, |
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unsigned long align); |
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void *of_vmlinux_alloc(unsigned long size); |
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void of_exit(void); |
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void *of_finddevice(const char *name); |
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int of_getprop(const void *phandle, const char *name, void *buf, |
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const int buflen); |
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int of_setprop(const void *phandle, const char *name, const void *buf, |
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const int buflen); |
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/* Console functions */ |
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void of_console_init(void); |
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typedef u16 __be16; |
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typedef u32 __be32; |
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typedef u64 __be64; |
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#ifdef __LITTLE_ENDIAN__ |
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#define cpu_to_be16(x) swab16(x) |
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#define be16_to_cpu(x) swab16(x) |
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#define cpu_to_be32(x) swab32(x) |
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#define be32_to_cpu(x) swab32(x) |
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#define cpu_to_be64(x) swab64(x) |
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#define be64_to_cpu(x) swab64(x) |
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#else |
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#define cpu_to_be16(x) (x) |
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#define be16_to_cpu(x) (x) |
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#define cpu_to_be32(x) (x) |
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#define be32_to_cpu(x) (x) |
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#define cpu_to_be64(x) (x) |
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#define be64_to_cpu(x) (x) |
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#endif |
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#define PROM_ERROR (-1u) |
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#endif /* _PPC_BOOT_OF_H_ */
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