From: Lennert Buytenhek <buytenh@wantstofly.org>
Date: Sun, 17 Dec 2006 23:59:10 +0000 (+0100)
Subject: [ARM] 4054/1: ep93xx: add HWCAP_CRUNCH
X-Git-Tag: v2.6.20-rc2~87^2~9
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=99e4a6dda9dc4b863773c0a5857b762474b817cf;p=linux-2.6

[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>
---

diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index cf2bd42428..bbab134cd8 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 d649b39711..6b26346191 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 642382d2c9..3679a8a892 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__