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1 #ifndef __ASM_SH_CPU_FEATURES_H
2 #define __ASM_SH_CPU_FEATURES_H
3 
4 /*
5  * Processor flags
6  *
7  * Note: When adding a new flag, keep cpu_flags[] in
8  * arch/sh/kernel/setup.c in sync so symbolic name
9  * mapping of the processor flags has a chance of being
10  * reasonably accurate.
11  *
12  * These flags are also available through the ELF
13  * auxiliary vector as AT_HWCAP.
14  */
15 #define CPU_HAS_FPU		0x0001	/* Hardware FPU support */
16 #define CPU_HAS_P2_FLUSH_BUG	0x0002	/* Need to flush the cache in P2 area */
17 #define CPU_HAS_MMU_PAGE_ASSOC	0x0004	/* SH3: TLB way selection bit support */
18 #define CPU_HAS_DSP		0x0008	/* SH-DSP: DSP support */
19 #define CPU_HAS_PERF_COUNTER	0x0010	/* Hardware performance counters */
20 #define CPU_HAS_PTEA		0x0020	/* PTEA register */
21 #define CPU_HAS_LLSC		0x0040	/* movli.l/movco.l */
22 #define CPU_HAS_L2_CACHE	0x0080	/* Secondary cache / URAM */
23 #define CPU_HAS_OP32		0x0100	/* 32-bit instruction support */
24 #define CPU_HAS_PTEAEX		0x0200	/* PTE ASID Extension support */
25 
26 #endif /* __ASM_SH_CPU_FEATURES_H */
27