linux-mips
[Top] [All Lists]

[PATCH 03/10] MIPS: bmips: add macros for testing the current bmips CPU

To: linux-mips@linux-mips.org
Subject: [PATCH 03/10] MIPS: bmips: add macros for testing the current bmips CPU
From: Jonas Gorski <jogo@openwrt.org>
Date: Sat, 29 Jun 2013 22:17:45 +0200
Cc: Ralf Baechle <ralf@linux-mips.org>, John Crispin <blogic@openwrt.org>, Maxime Bizon <mbizon@freebox.fr>, Florian Fainelli <florian@openwrt.org>, Kevin Cernekee <cernekee@gmail.com>
In-reply-to: <1372537073-27370-1-git-send-email-jogo@openwrt.org>
List-archive: <http://www.linux-mips.org/archives/linux-mips/>
List-help: <mailto:ecartis@linux-mips.org?Subject=help>
List-id: linux-mips <linux-mips.eddie.linux-mips.org>
List-owner: <mailto:ralf@linux-mips.org>
List-post: <mailto:linux-mips@linux-mips.org>
List-software: Ecartis version 1.0.0
List-subscribe: <mailto:ecartis@linux-mips.org?subject=subscribe%20linux-mips>
List-unsubscribe: <mailto:ecartis@linux-mips.org?subject=unsubscribe%20linux-mips>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <1372537073-27370-1-git-send-email-jogo@openwrt.org>
Sender: linux-mips-bounce@linux-mips.org
Makes it easy to make code conditionally compiled for supported CPUs
without directly relying on #ifdefs.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
---
 arch/mips/include/asm/bmips.h |   11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/mips/include/asm/bmips.h b/arch/mips/include/asm/bmips.h
index 87a253d..8906ac3 100644
--- a/arch/mips/include/asm/bmips.h
+++ b/arch/mips/include/asm/bmips.h
@@ -45,8 +45,19 @@
 #if !defined(__ASSEMBLY__)
 
 #include <linux/cpumask.h>
+#include <asm/cpu-features.h>
 #include <asm/r4kcache.h>
 
+#define cpu_is_bmips32()       (current_cpu_type() == CPU_BMIPS32)
+#define cpu_is_bmips3300()     (IS_ENABLED(CONFIG_CPU_BMIPS3300) && \
+                                current_cpu_type() == CPU_BMIPS3300)
+#define cpu_is_bmips4350()     (IS_ENABLED(CONFIG_CPU_BMIPS4350) && \
+                                current_cpu_type() == CPU_BMIPS4350)
+#define cpu_is_bmips4380()     (IS_ENABLED(CONFIG_CPU_BMIPS4380) && \
+                                current_cpu_type() == CPU_BMIPS4380)
+#define cpu_is_bmips5000()     (IS_ENABLED(CONFIG_CPU_BMIPS5000) && \
+                                current_cpu_type() == CPU_BMIPS5000)
+
 extern struct plat_smp_ops bmips_smp_ops;
 extern char bmips_reset_nmi_vec;
 extern char bmips_reset_nmi_vec_end;
-- 
1.7.10.4


<Prev in Thread] Current Thread [Next in Thread>