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From 9830273b0c7f2e58a9226cc38bb0c4363e1fd8a2 Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
Date: Sun, 7 Apr 2013 17:00:40 +0200
Subject: [PATCH 1/3] MIPS: ralink: add cpu-feature-overrides.h for RT288x
 SoCs

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
---
 .../asm/mach-ralink/rt288x/cpu-feature-overrides.h |   56 ++++++++++++++++++++
 arch/mips/ralink/Platform                          |    1 +
 2 files changed, 57 insertions(+)
 create mode 100644 arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h

--- /dev/null
+++ b/arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h
@@ -0,0 +1,56 @@
+/*
+ * Ralink RT288x specific CPU feature overrides
+ *
+ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
+ * Copyright (C) 2008 Imre Kaloz <kaloz@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 _RT288X_CPU_FEATURE_OVERRIDES_H
+#define _RT288X_CPU_FEATURE_OVERRIDES_H
+
+#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_watch		1
+#define cpu_has_divec		1
+
+#define cpu_has_prefetch	1
+#define cpu_has_ejtag		1
+#define cpu_has_llsc		1
+
+#define cpu_has_mips16		1
+#define cpu_has_mdmx		0
+#define cpu_has_mips3d		0
+#define cpu_has_smartmips	0
+
+#define cpu_has_mips32r1	1
+#define cpu_has_mips32r2	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
+
+#define cpu_dcache_line_size()	16
+#define cpu_icache_line_size()	16
+
+#endif /* _RT288X_CPU_FEATURE_OVERRIDES_H */
--- a/arch/mips/ralink/Platform
+++ b/arch/mips/ralink/Platform
@@ -8,6 +8,7 @@ cflags-$(CONFIG_RALINK)		+= -I$(srctree)
 # Ralink RT288x
 #
 load-$(CONFIG_SOC_RT288X)	+= 0xffffffff88000000
+cflags-$(CONFIG_SOC_RT288X)	+= -I$(srctree)/arch/mips/include/asm/mach-ralink/rt288x
 
 #
 # Ralink RT305x