1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * IDT RC32434 specific CPU feature overrides 4 * 5 * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org> 6 * 7 * This file was derived from: include/asm-mips/cpu-features.h 8 * Copyright (C) 2003, 2004 Ralf Baechle 9 * Copyright (C) 2004 Maciej W. Rozycki 10 */ 11 #ifndef __ASM_MACH_RC32434_CPU_FEATURE_OVERRIDES_H 12 #define __ASM_MACH_RC32434_CPU_FEATURE_OVERRIDES_H 13 14 /* 15 * The IDT RC32434 SOC has a built-in MIPS 4Kc core. 16 */ 17 #define cpu_has_tlb 1 18 #define cpu_has_4kex 1 19 #define cpu_has_3k_cache 0 20 #define cpu_has_4k_cache 1 21 #define cpu_has_tx39_cache 0 22 #define cpu_has_sb1_cache 0 23 #define cpu_has_fpu 0 24 #define cpu_has_32fpr 0 25 #define cpu_has_counter 1 26 #define cpu_has_watch 1 27 #define cpu_has_divec 1 28 #define cpu_has_vce 0 29 #define cpu_has_cache_cdex_p 0 30 #define cpu_has_cache_cdex_s 0 31 #define cpu_has_prefetch 1 32 #define cpu_has_mcheck 1 33 #define cpu_has_ejtag 1 34 #define cpu_has_llsc 1 35 36 #define cpu_has_mips16 0 37 #define cpu_has_mips16e2 0 38 #define cpu_has_mdmx 0 39 #define cpu_has_mips3d 0 40 #define cpu_has_smartmips 0 41 42 #define cpu_has_vtag_icache 0 43 44 #define cpu_has_mips32r1 1 45 #define cpu_has_mips32r2 0 46 #define cpu_has_mips64r1 0 47 #define cpu_has_mips64r2 0 48 49 #define cpu_has_dsp 0 50 #define cpu_has_dsp2 0 51 #define cpu_has_mipsmt 0 52 53 /* #define cpu_has_nofpuex ? */ 54 #define cpu_has_64bits 0 55 #define cpu_has_64bit_zero_reg 0 56 #define cpu_has_64bit_gp_regs 0 57 #define cpu_has_64bit_addresses 0 58 59 #define cpu_has_inclusive_pcaches 0 60 61 #define cpu_dcache_line_size() 16 62 #define cpu_icache_line_size() 16 63 64 #endif /* __ASM_MACH_RC32434_CPU_FEATURE_OVERRIDES_H */ 65