1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * IP30/Octane cpu-features overrides. 4 * 5 * Copyright (C) 2003 Ralf Baechle <ralf@linux-mips.org> 6 * 2004-2007 Stanislaw Skowronek <skylark@unaligned.org> 7 * 2009 Johannes Dickgreber <tanzy@gmx.de> 8 * 2015 Joshua Kinard <kumba@gentoo.org> 9 * 10 */ 11 #ifndef __ASM_MACH_IP30_CPU_FEATURE_OVERRIDES_H 12 #define __ASM_MACH_IP30_CPU_FEATURE_OVERRIDES_H 13 14 #include <asm/cpu.h> 15 16 /* 17 * IP30 only supports R1[024]000 processors, all using the same config 18 */ 19 #define cpu_has_tlb 1 20 #define cpu_has_tlbinv 0 21 #define cpu_has_segments 0 22 #define cpu_has_eva 0 23 #define cpu_has_htw 0 24 #define cpu_has_rixiex 0 25 #define cpu_has_maar 0 26 #define cpu_has_rw_llb 0 27 #define cpu_has_3kex 0 28 #define cpu_has_4kex 1 29 #define cpu_has_3k_cache 0 30 #define cpu_has_4k_cache 1 31 #define cpu_has_tx39_cache 0 32 #define cpu_has_fpu 1 33 #define cpu_has_nofpuex 0 34 #define cpu_has_32fpr 1 35 #define cpu_has_counter 1 36 #define cpu_has_watch 1 37 #define cpu_has_64bits 1 38 #define cpu_has_divec 0 39 #define cpu_has_vce 0 40 #define cpu_has_cache_cdex_p 0 41 #define cpu_has_cache_cdex_s 0 42 #define cpu_has_prefetch 1 43 #define cpu_has_mcheck 0 44 #define cpu_has_ejtag 0 45 #define cpu_has_llsc 1 46 #define cpu_has_mips16 0 47 #define cpu_has_mdmx 0 48 #define cpu_has_mips3d 0 49 #define cpu_has_smartmips 0 50 #define cpu_has_rixi 0 51 #define cpu_has_xpa 0 52 #define cpu_has_vtag_icache 0 53 #define cpu_has_dc_aliases 0 54 #define cpu_has_ic_fills_f_dc 0 55 56 #define cpu_icache_snoops_remote_store 1 57 58 #define cpu_has_mips32r1 0 59 #define cpu_has_mips32r2 0 60 #define cpu_has_mips64r1 0 61 #define cpu_has_mips64r2 0 62 #define cpu_has_mips32r6 0 63 #define cpu_has_mips64r6 0 64 65 #define cpu_has_dsp 0 66 #define cpu_has_dsp2 0 67 #define cpu_has_mipsmt 0 68 #define cpu_has_userlocal 0 69 #define cpu_has_inclusive_pcaches 1 70 #define cpu_has_perf_cntr_intr_bit 0 71 #define cpu_has_vz 0 72 #define cpu_has_fre 0 73 #define cpu_has_cdmm 0 74 75 #define cpu_dcache_line_size() 32 76 #define cpu_icache_line_size() 64 77 #define cpu_scache_line_size() 128 78 79 #endif /* __ASM_MACH_IP30_CPU_FEATURE_OVERRIDES_H */ 80 81