2 files changed, 9 insertions, 1 deletions

diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 53faa9063a03..2ea1bfa40e1e 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -36,7 +36,7 @@ ifeq ($(CONFIG_CPU_XSCALE),y)
 OBJS            += head-xscale.o
 endif
 
-ifeq ($(CONFIG_PXA_SHARPSL),y)
+ifeq ($(CONFIG_PXA_SHARPSL_DETECT_MACH_ID),y)
 OBJS            += head-sharpsl.o
 endif
 
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 14b9bc135001..2bd33ff7d5fc 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -458,6 +458,14 @@ config PXA_SHARPSL
           SL-C3000 (Spitz), SL-C3100 (Borzoi) or SL-C6000x (Tosa)
           handheld computer.
 
+config PXA_SHARPSL_DETECT_MACH_ID
+        bool "Detect machine ID at run-time in the decompressor"
+        depends on PXA_SHARPSL
+        help
+          Say Y here if you want the zImage decompressor to detect
+          the Zaurus machine ID at run-time. For latest kexec-based
+          boot loader, this is not necessary.
+
 config MACH_POODLE
         bool "Enable Sharp SL-5600 (Poodle) Support"
         depends on PXA_SHARPSL