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-rw-r--r--arch/arm/Kconfig3
-rw-r--r--arch/arm/include/asm/scatterlist.h4
2 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 9adc278a22ab..cc0dcbf1f6b5 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -37,6 +37,9 @@ config ARM
Europe. There is an ARM Linux project with a web page at
<http://www.arm.linux.org.uk/>.
+config ARM_HAS_SG_CHAIN
+ bool
+
config HAVE_PWM
bool
diff --git a/arch/arm/include/asm/scatterlist.h b/arch/arm/include/asm/scatterlist.h
index 2f87870d9347..cefdb8f898a1 100644
--- a/arch/arm/include/asm/scatterlist.h
+++ b/arch/arm/include/asm/scatterlist.h
@@ -1,6 +1,10 @@
#ifndef _ASMARM_SCATTERLIST_H
#define _ASMARM_SCATTERLIST_H
+#ifdef CONFIG_ARM_HAS_SG_CHAIN
+#define ARCH_HAS_SG_CHAIN
+#endif
+
#include <asm/memory.h>
#include <asm/types.h>
#include <asm-generic/scatterlist.h>
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