80 lines
2.3 KiB
Diff
80 lines
2.3 KiB
Diff
From 43372c2be9fcf68bc40c322039c75893ce4e982c Mon Sep 17 00:00:00 2001
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From: John Crispin <blogic@openwrt.org>
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Date: Mon, 7 Dec 2015 17:20:47 +0100
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Subject: [PATCH 19/53] arch: mips: ralink: add mt7621 cpu-feature-overrides
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Signed-off-by: John Crispin <blogic@openwrt.org>
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---
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.../asm/mach-ralink/mt7621/cpu-feature-overrides.h | 65 ++++++++++++++++++++
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1 file changed, 65 insertions(+)
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create mode 100644 arch/mips/include/asm/mach-ralink/mt7621/cpu-feature-overrides.h
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--- /dev/null
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+++ b/arch/mips/include/asm/mach-ralink/mt7621/cpu-feature-overrides.h
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@@ -0,0 +1,65 @@
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+/*
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+ * Ralink MT7621 specific CPU feature overrides
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+ *
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+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
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+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
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+ * Copyright (C) 2015 Felix Fietkau <nbd@nbd.name>
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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 _MT7621_CPU_FEATURE_OVERRIDES_H
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+#define _MT7621_CPU_FEATURE_OVERRIDES_H
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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_watch 1
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+#define cpu_has_divec 1
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+
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+#define cpu_has_prefetch 1
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+#define cpu_has_ejtag 1
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+#define cpu_has_llsc 1
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+
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+#define cpu_has_mips16 1
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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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+
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+#define cpu_has_mips32r1 1
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+#define cpu_has_mips32r2 1
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+#define cpu_has_mips64r1 0
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+#define cpu_has_mips64r2 0
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+
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+#define cpu_has_dsp 1
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+#define cpu_has_dsp2 0
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+#define cpu_has_mipsmt 1
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+
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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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+
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+#define cpu_dcache_line_size() 32
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+#define cpu_icache_line_size() 32
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+
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+#define cpu_has_dc_aliases 0
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+#define cpu_has_vtag_icache 0
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+
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+#define cpu_has_rixi 0
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+#define cpu_has_tlbinv 0
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+#define cpu_has_userlocal 1
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+
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+#endif /* _MT7621_CPU_FEATURE_OVERRIDES_H */
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