Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
66 lines
1.6 KiB
C
66 lines
1.6 KiB
C
/*
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* Atheros AR231x/AR531x SoC specific CPU feature overrides
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*
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* Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org>
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*
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* This file was derived from: include/asm-mips/cpu-features.h
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* Copyright (C) 2003, 2004 Ralf Baechle
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* Copyright (C) 2004 Maciej W. Rozycki
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*
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*/
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#ifndef __ASM_MACH_ATH25_CPU_FEATURE_OVERRIDES_H
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#define __ASM_MACH_ATH25_CPU_FEATURE_OVERRIDES_H
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/*
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* The Atheros AR531x/AR231x SoCs have MIPS 4Kc/4KEc core.
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*/
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#define cpu_has_tlb 1
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#define cpu_has_4kex 1
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#define cpu_has_3k_cache 0
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#define cpu_has_4k_cache 1
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#define cpu_has_tx39_cache 0
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#define cpu_has_sb1_cache 0
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#define cpu_has_fpu 0
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#define cpu_has_32fpr 0
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#define cpu_has_counter 1
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#define cpu_has_ejtag 1
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#if !defined(CONFIG_SOC_AR5312)
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# define cpu_has_llsc 1
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#else
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/*
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* The MIPS 4Kc V0.9 core in the AR5312/AR2312 have problems with the
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* ll/sc instructions.
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*/
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# define cpu_has_llsc 0
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#endif
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#define cpu_has_mips16 0
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#define cpu_has_mips16e2 0
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#define cpu_has_mdmx 0
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#define cpu_has_mips3d 0
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#define cpu_has_smartmips 0
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#define cpu_has_mips32r1 1
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#if !defined(CONFIG_SOC_AR5312)
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# define cpu_has_mips32r2 1
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#endif
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#define cpu_has_mips64r1 0
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#define cpu_has_mips64r2 0
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#define cpu_has_dsp 0
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#define cpu_has_mipsmt 0
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#define cpu_has_64bits 0
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#define cpu_has_64bit_zero_reg 0
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#define cpu_has_64bit_gp_regs 0
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#define cpu_has_64bit_addresses 0
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#endif /* __ASM_MACH_ATH25_CPU_FEATURE_OVERRIDES_H */
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