#ifdef __KERNEL__
extern struct systemcfg *systemcfg;
-#else
-
-/* Processor Version Register (PVR) field extraction */
-#define PVR_VER(pvr) (((pvr) >> 16) & 0xFFFF) /* Version field */
-#define PVR_REV(pvr) (((pvr) >> 0) & 0xFFFF) /* Revison field */
-
-/* Processor Version Numbers */
-#define PV_NORTHSTAR 0x0033
-#define PV_PULSAR 0x0034
-#define PV_POWER4 0x0035
-#define PV_ICESTAR 0x0036
-#define PV_SSTAR 0x0037
-#define PV_POWER4p 0x0038
-#define PV_GPUL 0x0039
-#define PV_POWER5 0x003a
-#define PV_970FX 0x003c
-#define PV_630 0x0040
-#define PV_630p 0x0041
-
-/* Platforms supported by PPC64 */
-#define PLATFORM_PSERIES 0x0100
-#define PLATFORM_PSERIES_LPAR 0x0101
-#define PLATFORM_ISERIES_LPAR 0x0201
-#define PLATFORM_POWERMAC 0x0400
-
-/* Compatibility with drivers coming from PPC32 world */
-#define _machine (systemcfg->platform)
-#define _MACH_Pmac PLATFORM_POWERMAC
-
-
-static inline volatile struct systemcfg *systemcfg_init(void)
-{
- int fd = open("/proc/ppc64/systemcfg", O_RDONLY);
- volatile struct systemcfg *ret;
-
- if (fd == -1)
- return 0;
- ret = mmap(0, sizeof(struct systemcfg), PROT_READ, MAP_SHARED, fd, 0);
- close(fd);
- if (!ret)
- return 0;
- if (ret->version.major != SYSTEMCFG_MAJOR || ret->version.minor < SYSTEMCFG_MINOR) {
- munmap((void *)ret, sizeof(struct systemcfg));
- return 0;
- }
- return ret;
-}
-#endif /* __KERNEL__ */
+#endif
#endif /* __ASSEMBLY__ */