cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

of.h (1199B)


      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef _PPC_BOOT_OF_H_
      3#define _PPC_BOOT_OF_H_
      4
      5#include "swab.h"
      6
      7typedef void *phandle;
      8typedef u32 ihandle;
      9
     10void of_init(void *promptr);
     11int of_call_prom(const char *service, int nargs, int nret, ...);
     12unsigned int of_claim(unsigned long virt, unsigned long size,
     13	unsigned long align);
     14void *of_vmlinux_alloc(unsigned long size);
     15void of_exit(void);
     16void *of_finddevice(const char *name);
     17int of_getprop(const void *phandle, const char *name, void *buf,
     18	       const int buflen);
     19int of_setprop(const void *phandle, const char *name, const void *buf,
     20	       const int buflen);
     21
     22/* Console functions */
     23void of_console_init(void);
     24
     25typedef u16			__be16;
     26typedef u32			__be32;
     27typedef u64			__be64;
     28
     29#ifdef __LITTLE_ENDIAN__
     30#define cpu_to_be16(x) swab16(x)
     31#define be16_to_cpu(x) swab16(x)
     32#define cpu_to_be32(x) swab32(x)
     33#define be32_to_cpu(x) swab32(x)
     34#define cpu_to_be64(x) swab64(x)
     35#define be64_to_cpu(x) swab64(x)
     36#else
     37#define cpu_to_be16(x) (x)
     38#define be16_to_cpu(x) (x)
     39#define cpu_to_be32(x) (x)
     40#define be32_to_cpu(x) (x)
     41#define cpu_to_be64(x) (x)
     42#define be64_to_cpu(x) (x)
     43#endif
     44
     45#define PROM_ERROR (-1u)
     46
     47#endif /* _PPC_BOOT_OF_H_ */