/* * Generic support for queying CPU info * * Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu> * Copyright (C) 2007-2009 PetaLogix * Copyright (C) 2007 John Williams <jwilliams@itee.uq.edu.au> * * This file is subject to the terms and conditions of the GNU General * Public License. See the file COPYING in the main directory of this * archive for more details. */ #ifndef _ASM_MICROBLAZE_CPUINFO_H #define _ASM_MICROBLAZE_CPUINFO_H #include <asm/prom.h> /* CPU Version and FPGA Family code conversion table type */ struct cpu_ver_key { const char *s; const unsigned k; }; extern const struct cpu_ver_key cpu_ver_lookup[]; struct family_string_key { const char *s; const unsigned k; }; extern const struct family_string_key family_string_lookup[]; struct cpuinfo { /* Core CPU configuration */ u32 use_instr; u32 use_mult; u32 use_fpu; u32 use_exc; u32 ver_code; u32 mmu; u32 mmu_privins; u32 endian; /* CPU caches */ u32 use_icache; u32 icache_tagbits; u32 icache_write; u32 icache_line_length; u32 icache_size; unsigned long icache_base; unsigned long icache_high; u32 use_dcache; u32 dcache_tagbits; u32 dcache_write; u32 dcache_line_length; u32 dcache_size; u32 dcache_wb; unsigned long dcache_base; unsigned long dcache_high; /* Bus connections */ u32 use_dopb; u32 use_iopb; u32 use_dlmb; u32 use_ilmb; u32 num_fsl; /* CPU interrupt line info */ u32 irq_edge; u32 irq_positive; u32 area_optimised; /* HW debug support */ u32 hw_debug; u32 num_pc_brk; u32 num_rd_brk; u32 num_wr_brk; u32 cpu_clock_freq; /* store real freq of cpu */ /* FPGA family */ u32 fpga_family_code; /* User define */ u32 pvr_user1; u32 pvr_user2; }; extern struct cpuinfo cpuinfo; /* fwd declarations of the various CPUinfo populators */ void setup_cpuinfo(void); void setup_cpuinfo_clk(void); void set_cpuinfo_static(struct cpuinfo *ci, struct device_node *cpu); void set_cpuinfo_pvr_full(struct cpuinfo *ci, struct device_node *cpu); static inline unsigned int fcpu(struct device_node *cpu, char *n) { u32 val = 0; of_property_read_u32(cpu, n, &val); return val; } #endif /* _ASM_MICROBLAZE_CPUINFO_H */
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Kbuild | File | 742 B | 0644 |
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asm-compat.h | File | 518 B | 0644 |
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asm-offsets.h | File | 35 B | 0644 |
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atomic.h | File | 626 B | 0644 |
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cache.h | File | 644 B | 0644 |
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cacheflush.h | File | 4.12 KB | 0644 |
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checksum.h | File | 942 B | 0644 |
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cmpxchg.h | File | 919 B | 0644 |
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cpuinfo.h | File | 2.13 KB | 0644 |
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cputable.h | File | 1 B | 0644 |
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current.h | File | 850 B | 0644 |
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delay.h | File | 2.26 KB | 0644 |
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dma-mapping.h | File | 765 B | 0644 |
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dma.h | File | 706 B | 0644 |
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elf.h | File | 738 B | 0644 |
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entry.h | File | 1.13 KB | 0644 |
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exceptions.h | File | 2.08 KB | 0644 |
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fixmap.h | File | 1.96 KB | 0644 |
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flat.h | File | 2.26 KB | 0644 |
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ftrace.h | File | 641 B | 0644 |
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futex.h | File | 2.13 KB | 0644 |
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hash.h | File | 2.37 KB | 0644 |
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highmem.h | File | 2.2 KB | 0644 |
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hw_irq.h | File | 1 B | 0644 |
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io.h | File | 2.05 KB | 0644 |
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irq.h | File | 538 B | 0644 |
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irqflags.h | File | 2.6 KB | 0644 |
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kgdb.h | File | 739 B | 0644 |
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mmu.h | File | 4.19 KB | 0644 |
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mmu_context.h | File | 141 B | 0644 |
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mmu_context_mm.h | File | 3.91 KB | 0644 |
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module.h | File | 840 B | 0644 |
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page.h | File | 6.11 KB | 0644 |
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pci-bridge.h | File | 4.57 KB | 0644 |
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pci.h | File | 2.47 KB | 0644 |
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pgalloc.h | File | 4.74 KB | 0644 |
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pgtable.h | File | 17.66 KB | 0644 |
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processor.h | File | 4.11 KB | 0644 |
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prom.h | File | 713 B | 0644 |
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ptrace.h | File | 727 B | 0644 |
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pvr.h | File | 8.72 KB | 0644 |
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registers.h | File | 1.65 KB | 0644 |
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seccomp.h | File | 256 B | 0644 |
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sections.h | File | 637 B | 0644 |
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setup.h | File | 1.37 KB | 0644 |
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string.h | File | 630 B | 0644 |
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switch_to.h | File | 629 B | 0644 |
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syscall.h | File | 2.26 KB | 0644 |
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thread_info.h | File | 4.01 KB | 0644 |
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timex.h | File | 402 B | 0644 |
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tlb.h | File | 714 B | 0644 |
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tlbflush.h | File | 2.04 KB | 0644 |
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uaccess.h | File | 9.98 KB | 0644 |
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unaligned.h | File | 871 B | 0644 |
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unistd.h | File | 1.19 KB | 0644 |
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unwind.h | File | 719 B | 0644 |
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user.h | File | 1 B | 0644 |
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