[ARM] pxa: PXA_SHARPSL_DETECT_MACH_ID to include head-sharpsl.S
With kexec-based kernel boot loader on Zaurus, the machine ID is
actually correctly passed, and head-sharpsl.S is not necessary.
Introduce PXA_SHARPSL_DETECT_MACH_ID, and include head-sharpsl.S
only when that's explicitly enabled.
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 14b9bc1..2bd33ff 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -458,6 +458,14 @@
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