* [PATCH 10/30] loongson: add loongson-specific cpu-feature-overrides.h
@ 2009-05-15 22:06 ` Wu Zhangjin
0 siblings, 0 replies; 2+ messages in thread
From: Wu Zhangjin @ 2009-05-15 22:06 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Arnaud Patard, loongson-dev, zhangfx, yanh, Philippe Vachon,
Zhang Le, Erwan Lerale
>From b2176298282082f661f3dcea3659ddf780c0ec5f Mon Sep 17 00:00:00 2001
From: Wu Zhangjin <wuzhangjin@gmail.com>
Date: Sat, 16 May 2009 01:17:12 +0800
Subject: [PATCH 10/30] loongson: add loongson-specific
cpu-feature-overrides.h
---
.../asm/mach-loongson/cpu-feature-overrides.h | 58
++++++++++++++++++++
1 files changed, 58 insertions(+), 0 deletions(-)
create mode 100644
arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h
diff --git a/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h
b/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h
new file mode 100644
index 0000000..daa2ee9
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h
@@ -0,0 +1,58 @@
+/*
+ * 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) 2009 Wu Zhangjin <wuzj@lemote.com>
+ * Copyright (C) 2009 Philippe Vachon <philippe@cowpig.ca>
+ * Copyright (C) 2009 Zhang Le <r0bertz@gentoo.org>
+ *
+ * reference: /proc/cpuinfo,
+ * arch/mips/kernel/cpu-probe.c(cpu_probe_legacy),
+ * arch/mips/kernel/proc.c(show_cpuinfo),
+ * loongson2f user manual.
+ */
+
+#ifndef __ASM_LOONGSON_CPU_FEATURE_OVERRIDES_H
+#define __ASM_LOONGSON_CPU_FEATURE_OVERRIDES_H
+
+#define cpu_dcache_line_size() 32
+#define cpu_icache_line_size() 32
+#define cpu_scache_line_size() 32
+
+#define cpu_has_32fpr 1
+#define cpu_has_3k_cache 0
+#define cpu_has_4k_cache 1
+#define cpu_has_4kex 1
+#define cpu_has_64bits 1
+#define cpu_has_cache_cdex_p 0
+#define cpu_has_cache_cdex_s 0
+#define cpu_has_counter 1
+#define cpu_has_dc_aliases 1
+#define cpu_has_divec 0
+#define cpu_has_dsp 0
+#define cpu_has_ejtag 0
+#define cpu_has_fpu 1
+#define cpu_has_ic_fills_f_dc 0
+#define cpu_has_inclusive_pcaches 1
+#define cpu_has_llsc 1
+#define cpu_has_mcheck 0
+#define cpu_has_mdmx 0
+#define cpu_has_mips16 0
+#define cpu_has_mips32r1 0
+#define cpu_has_mips32r2 0
+#define cpu_has_mips3d 0
+#define cpu_has_mips64r1 0
+#define cpu_has_mips64r2 0
+#define cpu_has_mipsmt 0
+#define cpu_has_prefetch 0
+#define cpu_has_smartmips 0
+#define cpu_has_tlb 1
+#define cpu_has_tx39_cache 0
+#define cpu_has_userlocal 0
+#define cpu_has_vce 0
+#define cpu_has_vtag_icache 0
+#define cpu_has_watch 1
+#define cpu_icache_snoops_remote_store 1
+
+#endif /* __ASM_LOONGSON_CPU_FEATURE_OVERRIDES_H */
--
1.6.2.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH 10/30] loongson: add loongson-specific cpu-feature-overrides.h
@ 2009-05-15 22:06 ` Wu Zhangjin
0 siblings, 0 replies; 2+ messages in thread
From: Wu Zhangjin @ 2009-05-15 22:06 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Arnaud Patard, loongson-dev, zhangfx, yanh, Philippe Vachon,
Zhang Le, Erwan Lerale
From b2176298282082f661f3dcea3659ddf780c0ec5f Mon Sep 17 00:00:00 2001
From: Wu Zhangjin <wuzhangjin@gmail.com>
Date: Sat, 16 May 2009 01:17:12 +0800
Subject: [PATCH 10/30] loongson: add loongson-specific
cpu-feature-overrides.h
---
.../asm/mach-loongson/cpu-feature-overrides.h | 58
++++++++++++++++++++
1 files changed, 58 insertions(+), 0 deletions(-)
create mode 100644
arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h
diff --git a/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h
b/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h
new file mode 100644
index 0000000..daa2ee9
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h
@@ -0,0 +1,58 @@
+/*
+ * 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) 2009 Wu Zhangjin <wuzj@lemote.com>
+ * Copyright (C) 2009 Philippe Vachon <philippe@cowpig.ca>
+ * Copyright (C) 2009 Zhang Le <r0bertz@gentoo.org>
+ *
+ * reference: /proc/cpuinfo,
+ * arch/mips/kernel/cpu-probe.c(cpu_probe_legacy),
+ * arch/mips/kernel/proc.c(show_cpuinfo),
+ * loongson2f user manual.
+ */
+
+#ifndef __ASM_LOONGSON_CPU_FEATURE_OVERRIDES_H
+#define __ASM_LOONGSON_CPU_FEATURE_OVERRIDES_H
+
+#define cpu_dcache_line_size() 32
+#define cpu_icache_line_size() 32
+#define cpu_scache_line_size() 32
+
+#define cpu_has_32fpr 1
+#define cpu_has_3k_cache 0
+#define cpu_has_4k_cache 1
+#define cpu_has_4kex 1
+#define cpu_has_64bits 1
+#define cpu_has_cache_cdex_p 0
+#define cpu_has_cache_cdex_s 0
+#define cpu_has_counter 1
+#define cpu_has_dc_aliases 1
+#define cpu_has_divec 0
+#define cpu_has_dsp 0
+#define cpu_has_ejtag 0
+#define cpu_has_fpu 1
+#define cpu_has_ic_fills_f_dc 0
+#define cpu_has_inclusive_pcaches 1
+#define cpu_has_llsc 1
+#define cpu_has_mcheck 0
+#define cpu_has_mdmx 0
+#define cpu_has_mips16 0
+#define cpu_has_mips32r1 0
+#define cpu_has_mips32r2 0
+#define cpu_has_mips3d 0
+#define cpu_has_mips64r1 0
+#define cpu_has_mips64r2 0
+#define cpu_has_mipsmt 0
+#define cpu_has_prefetch 0
+#define cpu_has_smartmips 0
+#define cpu_has_tlb 1
+#define cpu_has_tx39_cache 0
+#define cpu_has_userlocal 0
+#define cpu_has_vce 0
+#define cpu_has_vtag_icache 0
+#define cpu_has_watch 1
+#define cpu_icache_snoops_remote_store 1
+
+#endif /* __ASM_LOONGSON_CPU_FEATURE_OVERRIDES_H */
--
1.6.2.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
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2009-05-15 22:06 [PATCH 10/30] loongson: add loongson-specific cpu-feature-overrides.h Wu Zhangjin
2009-05-15 22:06 ` Wu Zhangjin
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