| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * IP30/Octane cpu-features overrides. |
| * |
| * Copyright (C) 2003 Ralf Baechle <ralf@linux-mips.org> |
| * 2004-2007 Stanislaw Skowronek <skylark@unaligned.org> |
| * 2009 Johannes Dickgreber <tanzy@gmx.de> |
| * 2015 Joshua Kinard <kumba@gentoo.org> |
| * |
| */ |
| #ifndef __ASM_MACH_IP30_CPU_FEATURE_OVERRIDES_H |
| #define __ASM_MACH_IP30_CPU_FEATURE_OVERRIDES_H |
| |
| #include <asm/cpu.h> |
| |
| /* |
| * IP30 only supports R1[024]000 processors, all using the same config |
| */ |
| #define cpu_has_tlb 1 |
| #define cpu_has_tlbinv 0 |
| #define cpu_has_segments 0 |
| #define cpu_has_eva 0 |
| #define cpu_has_htw 0 |
| #define cpu_has_rixiex 0 |
| #define cpu_has_maar 0 |
| #define cpu_has_rw_llb 0 |
| #define cpu_has_3kex 0 |
| #define cpu_has_4kex 1 |
| #define cpu_has_3k_cache 0 |
| #define cpu_has_4k_cache 1 |
| #define cpu_has_tx39_cache 0 |
| #define cpu_has_fpu 1 |
| #define cpu_has_nofpuex 0 |
| #define cpu_has_32fpr 1 |
| #define cpu_has_counter 1 |
| #define cpu_has_watch 1 |
| #define cpu_has_64bits 1 |
| #define cpu_has_divec 0 |
| #define cpu_has_vce 0 |
| #define cpu_has_cache_cdex_p 0 |
| #define cpu_has_cache_cdex_s 0 |
| #define cpu_has_prefetch 1 |
| #define cpu_has_mcheck 0 |
| #define cpu_has_ejtag 0 |
| #define cpu_has_llsc 1 |
| #define cpu_has_mips16 0 |
| #define cpu_has_mdmx 0 |
| #define cpu_has_mips3d 0 |
| #define cpu_has_smartmips 0 |
| #define cpu_has_rixi 0 |
| #define cpu_has_xpa 0 |
| #define cpu_has_vtag_icache 0 |
| #define cpu_has_dc_aliases 0 |
| #define cpu_has_ic_fills_f_dc 0 |
| |
| #define cpu_icache_snoops_remote_store 1 |
| |
| #define cpu_has_mips32r1 0 |
| #define cpu_has_mips32r2 0 |
| #define cpu_has_mips64r1 0 |
| #define cpu_has_mips64r2 0 |
| #define cpu_has_mips32r6 0 |
| #define cpu_has_mips64r6 0 |
| |
| #define cpu_has_dsp 0 |
| #define cpu_has_dsp2 0 |
| #define cpu_has_mipsmt 0 |
| #define cpu_has_userlocal 0 |
| #define cpu_has_inclusive_pcaches 1 |
| #define cpu_has_perf_cntr_intr_bit 0 |
| #define cpu_has_vz 0 |
| #define cpu_has_fre 0 |
| #define cpu_has_cdmm 0 |
| |
| #define cpu_dcache_line_size() 32 |
| #define cpu_icache_line_size() 64 |
| #define cpu_scache_line_size() 128 |
| |
| #endif /* __ASM_MACH_IP30_CPU_FEATURE_OVERRIDES_H */ |
| |
