diff options
Diffstat (limited to 'target/linux/brcm47xx')
| -rw-r--r-- | target/linux/brcm47xx/patches-3.10/111-MIPS-BCM47XX-add-cpu-overwrite.patch | 95 | ||||
| -rw-r--r-- | target/linux/brcm47xx/patches-3.10/160-kmap_coherent.patch | 21 |
2 files changed, 102 insertions, 14 deletions
diff --git a/target/linux/brcm47xx/patches-3.10/111-MIPS-BCM47XX-add-cpu-overwrite.patch b/target/linux/brcm47xx/patches-3.10/111-MIPS-BCM47XX-add-cpu-overwrite.patch new file mode 100644 index 0000000000..00e8217a97 --- /dev/null +++ b/target/linux/brcm47xx/patches-3.10/111-MIPS-BCM47XX-add-cpu-overwrite.patch @@ -0,0 +1,95 @@ +From b27da7f1ee034d32e410faf5ab32fc96424a0c62 Mon Sep 17 00:00:00 2001 +From: Hauke Mehrtens <hauke@hauke-m.de> +Date: Wed, 20 Nov 2013 22:16:43 +0100 +Subject: [PATCH 17/18] add overwrite + +--- + .../asm/mach-bcm47xx/cpu-feature-overrides.h | 82 ++++++++++++++++++++ + 1 file changed, 82 insertions(+) + create mode 100644 arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h + +--- /dev/null ++++ b/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h +@@ -0,0 +1,82 @@ ++#ifndef __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H ++#define __ASM_MACH_BCM47XX_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_fpu 0 ++#define cpu_has_32fpr 0 ++#define cpu_has_counter 1 ++#if defined(CONFIG_BCM47XX_BCMA) && !defined(CONFIG_BCM47XX_SSB) ++#define cpu_has_watch 1 ++#elif defined(CONFIG_BCM47XX_SSB) && !defined(CONFIG_BCM47XX_BCMA) ++#define cpu_has_watch 0 ++#endif ++#define cpu_has_divec 1 ++#define cpu_has_vce 0 ++#define cpu_has_cache_cdex_p 0 ++#define cpu_has_cache_cdex_s 0 ++#define cpu_has_prefetch 1 ++#define cpu_has_mcheck 1 ++#define cpu_has_ejtag 1 ++#define cpu_has_llsc 1 ++ ++/* cpu_has_mips16 */ ++#define cpu_has_mdmx 0 ++#define cpu_has_mips3d 0 ++#define cpu_has_rixi 0 ++#define cpu_has_mmips 0 ++#define cpu_has_smartmips 0 ++#define cpu_has_vtag_icache 0 ++/* cpu_has_dc_aliases */ ++#define cpu_has_ic_fills_f_dc 0 ++#define cpu_has_pindexed_dcache 0 ++#define cpu_icache_snoops_remote_store 0 ++ ++#define cpu_has_mips_2 1 ++#define cpu_has_mips_3 0 ++#define cpu_has_mips32r1 1 ++#if defined(CONFIG_BCM47XX_BCMA) && !defined(CONFIG_BCM47XX_SSB) ++#define cpu_has_mips32r2 1 ++#elif defined(CONFIG_BCM47XX_SSB) && !defined(CONFIG_BCM47XX_BCMA) ++#define cpu_has_mips32r2 0 ++#endif ++#define cpu_has_mips64r1 0 ++#define cpu_has_mips64r2 0 ++ ++#if defined(CONFIG_BCM47XX_BCMA) && !defined(CONFIG_BCM47XX_SSB) ++#define cpu_has_dsp 1 ++#define cpu_has_dsp2 1 ++#elif defined(CONFIG_BCM47XX_SSB) && !defined(CONFIG_BCM47XX_BCMA) ++#define cpu_has_dsp 0 ++#define cpu_has_dsp2 0 ++#endif ++#define cpu_has_mipsmt 0 ++/* cpu_has_userlocal */ ++ ++#define cpu_has_nofpuex 0 ++#define cpu_has_64bits 0 ++#define cpu_has_64bit_zero_reg 0 ++#if defined(CONFIG_BCM47XX_BCMA) && !defined(CONFIG_BCM47XX_SSB) ++#define cpu_has_vint 1 ++#elif defined(CONFIG_BCM47XX_SSB) && !defined(CONFIG_BCM47XX_BCMA) ++#define cpu_has_vint 0 ++#endif ++#define cpu_has_veic 0 ++#define cpu_has_inclusive_pcaches 0 ++ ++#if defined(CONFIG_BCM47XX_BCMA) && !defined(CONFIG_BCM47XX_SSB) ++#define cpu_dcache_line_size() 32 ++#define cpu_icache_line_size() 32 ++#define cpu_has_perf_cntr_intr_bit 1 ++#elif defined(CONFIG_BCM47XX_SSB) && !defined(CONFIG_BCM47XX_BCMA) ++#define cpu_dcache_line_size() 16 ++#define cpu_icache_line_size() 16 ++#define cpu_has_perf_cntr_intr_bit 0 ++#endif ++#define cpu_scache_line_size() 0 ++#define cpu_has_vz 0 ++ ++#endif /* __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H */ diff --git a/target/linux/brcm47xx/patches-3.10/160-kmap_coherent.patch b/target/linux/brcm47xx/patches-3.10/160-kmap_coherent.patch index 078bc0e2e1..3c9f550636 100644 --- a/target/linux/brcm47xx/patches-3.10/160-kmap_coherent.patch +++ b/target/linux/brcm47xx/patches-3.10/160-kmap_coherent.patch @@ -10,22 +10,15 @@ /* * I-Cache snoops remote store. This only matters on SMP. Some multiprocessors ---- /dev/null +--- a/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h +++ b/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h -@@ -0,0 +1,13 @@ -+/* -+ * This file is subject to the terms and conditions of the GNU General Public -+ * License. See the file "COPYING" in the main directory of this archive -+ * for more details. -+ * -+ * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) -+ */ -+#ifndef __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H -+#define __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H -+ -+#define cpu_use_kmap_coherent 0 +@@ -79,4 +79,6 @@ + #define cpu_scache_line_size() 0 + #define cpu_has_vz 0 + ++#define cpu_use_kmap_coherent 0 + -+#endif /* __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H */ + #endif /* __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H */ --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -509,7 +509,7 @@ static inline void local_r4k_flush_cache |