| /* |
| * Atheros AR231x/AR531x SoC specific CPU feature overrides |
| * |
| * Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org> |
| * |
| * This file was derived from: include/asm-mips/cpu-features.h |
| * Copyright (C) 2003, 2004 Ralf Baechle |
| * Copyright (C) 2004 Maciej W. Rozycki |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 as published |
| * by the Free Software Foundation. |
| * |
| */ |
| #ifndef __ASM_MACH_ATH25_CPU_FEATURE_OVERRIDES_H |
| #define __ASM_MACH_ATH25_CPU_FEATURE_OVERRIDES_H |
| |
| /* |
| * The Atheros AR531x/AR231x SoCs have MIPS 4Kc/4KEc core. |
| */ |
| #define cpu_has_tlb 1 |
| #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_sb1_cache 0 |
| #define cpu_has_fpu 0 |
| #define cpu_has_32fpr 0 |
| #define cpu_has_counter 1 |
| #define cpu_has_ejtag 1 |
| |
| /* |
| * The MIPS 4Kc V0.9 core in the AR5312/AR2312 have problems with the |
| * ll/sc instructions. |
| */ |
| #define cpu_has_llsc 0 |
| |
| #define cpu_has_mips16 0 |
| #define cpu_has_mdmx 0 |
| #define cpu_has_mips3d 0 |
| #define cpu_has_smartmips 0 |
| |
| #define cpu_has_mips32r1 1 |
| |
| #define cpu_has_mips64r1 0 |
| #define cpu_has_mips64r2 0 |
| |
| #define cpu_has_dsp 0 |
| #define cpu_has_mipsmt 0 |
| |
| #define cpu_has_64bits 0 |
| #define cpu_has_64bit_zero_reg 0 |
| #define cpu_has_64bit_gp_regs 0 |
| #define cpu_has_64bit_addresses 0 |
| |
| #endif /* __ASM_MACH_ATH25_CPU_FEATURE_OVERRIDES_H */ |