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| author | Gabor Juhos <juhosg@openwrt.org> | 2009-09-01 19:34:24 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2009-09-01 19:34:24 +0000 |
| commit | 01657335b989c0e43ddf203cd660bdce5fcc42fd (patch) | |
| tree | 3b69f3d914b62c9091b6cd5378adf430f819b847 /target/linux | |
| parent | 2dbe6d0e6fcf430df3c5b065f0a0cb99d9788c62 (diff) | |
| download | mtk-20170518-01657335b989c0e43ddf203cd660bdce5fcc42fd.zip mtk-20170518-01657335b989c0e43ddf203cd660bdce5fcc42fd.tar.gz mtk-20170518-01657335b989c0e43ddf203cd660bdce5fcc42fd.tar.bz2 | |
cache_line_size is 16 on rt288x
SVN-Revision: 17462
Diffstat (limited to 'target/linux')
| -rw-r--r-- | target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h | 56 | ||||
| -rw-r--r-- | target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h (renamed from target/linux/ramips/files/arch/mips/include/asm/mach-ralink/cpu-feature-overrides.h) | 2 | ||||
| -rw-r--r-- | target/linux/ramips/patches-2.6.30/100-mips-ralink-core.patch | 9 |
3 files changed, 66 insertions, 1 deletions
diff --git a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h new file mode 100644 index 0000000..5e27363 --- /dev/null +++ b/target/linux/ramips/files/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 __ASM_MACH_RALINK_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_RALINK_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 /* __ASM_MACH_RALINK_CPU_FEATURE_OVERRIDES_H */ diff --git a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/cpu-feature-overrides.h b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h index 6c41da8..3295d1a 100644 --- a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/cpu-feature-overrides.h +++ b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h @@ -1,5 +1,5 @@ /* - * Ralink RT288x/RT305x specific CPU feature overrides + * Ralink RT305x specific CPU feature overrides * * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> diff --git a/target/linux/ramips/patches-2.6.30/100-mips-ralink-core.patch b/target/linux/ramips/patches-2.6.30/100-mips-ralink-core.patch index 42fd6ec..1613cf4 100644 --- a/target/linux/ramips/patches-2.6.30/100-mips-ralink-core.patch +++ b/target/linux/ramips/patches-2.6.30/100-mips-ralink-core.patch @@ -47,3 +47,12 @@ source "arch/mips/sgi-ip27/Kconfig" source "arch/mips/sibyte/Kconfig" source "arch/mips/txx9/Kconfig" +@@ -988,7 +992,7 @@ + + config MIPS_L1_CACHE_SHIFT + int +- default "4" if MACH_DECSTATION || MIKROTIK_RB532 ++ default "4" if MACH_DECSTATION || MIKROTIK_RB532 || RALINK_RT288X + default "7" if SGI_IP22 || SGI_IP27 || SGI_IP28 || SNI_RM || CPU_CAVIUM_OCTEON + default "4" if PMC_MSP4200_EVAL + default "5" |