1 #ifndef _ASMPOWERPC_SETUP_H_ 2 #define _ASMPOWERPC_SETUP_H_ 3 /* 4 * Copyright (C) 2016, Red Hat Inc, Andrew Jones <drjones@redhat.com> 5 * 6 * This work is licensed under the terms of the GNU LGPL, version 2. 7 */ 8 #include <libcflat.h> 9 10 #define NR_CPUS 8 /* arbitrarily set for now */ 11 extern u32 cpus[NR_CPUS]; 12 extern int nr_cpus; 13 14 #define NR_MEM_REGIONS 8 15 #define MR_F_PRIMARY (1U << 0) 16 struct mem_region { 17 phys_addr_t start; 18 phys_addr_t end; 19 unsigned int flags; 20 }; 21 extern struct mem_region mem_regions[NR_MEM_REGIONS]; 22 extern phys_addr_t __physical_start, __physical_end; 23 extern unsigned __icache_bytes, __dcache_bytes; 24 25 #define PHYSICAL_START (__physical_start) 26 #define PHYSICAL_END (__physical_end) 27 28 #endif /* _ASMPOWERPC_SETUP_H_ */ 29