Commit de3eb02a authored by Gabor Juhos's avatar Gabor Juhos Committed by Ralf Baechle
Browse files

MIPS: ralink: add cpu-feature-overrides.h 



Add cpu-feature-overrides.h for RT288x, RT305x and RT3883.

Signed-off-by: default avatarGabor Juhos <juhosg@openwrt.org>
Signed-off-by: default avatarJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/5175/
parent 594bde68

arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h

0 → 100644
+56 −0
Original line number Diff line number Diff line 
/*

 * 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 */

arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h

0 → 100644
+56 −0
Original line number Diff line number Diff line 
/*

 * Ralink RT305x 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 _RT305X_CPU_FEATURE_OVERRIDES_H

#define _RT305X_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		1

#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()	32

#define cpu_icache_line_size()	32



#endif /* _RT305X_CPU_FEATURE_OVERRIDES_H */

arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h

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+55 −0
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/*

 * Ralink RT3662/RT3883 specific CPU feature overrides

 *

 * Copyright (C) 2011-2013 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 _RT3883_CPU_FEATURE_OVERRIDES_H

#define _RT3883_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		1

#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()	32

#define cpu_icache_line_size()	32



#endif /* _RT3883_CPU_FEATURE_OVERRIDES_H */

arch/mips/ralink/Platform

+3 −0
Original line number Diff line number Diff line
@@ -8,16 +8,19 @@ cflags-$(CONFIG_RALINK) += -I$(srctree)/arch/mips/include/asm/mach-ralink 
# Ralink RT288x

#

load-$(CONFIG_SOC_RT288X)	+= 0xffffffff88000000

cflags-$(CONFIG_SOC_RT288X)	+= -I$(srctree)/arch/mips/include/asm/mach-ralink/rt288x



#

# Ralink RT305x

#

load-$(CONFIG_SOC_RT305X)	+= 0xffffffff80000000

cflags-$(CONFIG_SOC_RT305X)	+= -I$(srctree)/arch/mips/include/asm/mach-ralink/rt305x



#

# Ralink RT3883

#

load-$(CONFIG_SOC_RT3883)	+= 0xffffffff80000000

cflags-$(CONFIG_SOC_RT3883)	+= -I$(srctree)/arch/mips/include/asm/mach-ralink/rt3883



#

# Ralink MT7620