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authorLennert Buytenhek <buytenh@wantstofly.org>2006-12-18 02:59:10 +0300
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-12-18 03:14:54 +0300
commit99e4a6dda9dc4b863773c0a5857b762474b817cf (patch)
tree2e2250c0612ba46ce848b629e8f985a4882adc4b
parent9bcb533c1338813085b0a35a6dd0887eb5a5af67 (diff)
downloadlinux-99e4a6dda9dc4b863773c0a5857b762474b817cf.tar.xz
[ARM] 4054/1: ep93xx: add HWCAP_CRUNCH
Add HWCAP_CRUNCH so that the dynamic linker knows whether it can use Crunch-optimised libraries or not. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
-rw-r--r--arch/arm/kernel/setup.c1
-rw-r--r--arch/arm/mach-ep93xx/core.c4
-rw-r--r--include/asm-arm/elf.h1
3 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index cf2bd4242803..bbab134cd82d 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -855,6 +855,7 @@ static const char *hwcap_str[] = {
"edsp",
"java",
"iwmmxt",
+ "crunch",
NULL
};
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index d649b39711d4..6b26346191c0 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -477,4 +477,8 @@ void __init ep93xx_init_devices(void)
platform_device_register(&ep93xx_rtc_device);
platform_device_register(&ep93xx_ohci_device);
+
+#ifdef CONFIG_CRUNCH
+ elf_hwcap |= HWCAP_CRUNCH;
+#endif
}
diff --git a/include/asm-arm/elf.h b/include/asm-arm/elf.h
index 642382d2c9f0..3679a8a8922e 100644
--- a/include/asm-arm/elf.h
+++ b/include/asm-arm/elf.h
@@ -52,6 +52,7 @@ typedef struct user_fp elf_fpregset_t;
#define HWCAP_EDSP 128
#define HWCAP_JAVA 256
#define HWCAP_IWMMXT 512
+#define HWCAP_CRUNCH 1024
#ifdef __KERNEL__
#ifndef __ASSEMBLY__