[U-Boot] [PATCH] arch/arm/lib/Makefile: Allow CONFIG_USE_ARCH_MEMSET/MEMCPY with SPL

[U-Boot] [PATCH] arch/arm/lib/Makefile: Allow CONFIG_USE_ARCH_MEMSET/MEMCPY with SPL

[Mike Looijmans]

CONFIG_USE_ARCH_MEMSET/MEMCPY are inside a "SPL" check, which makes it
impossible to use CONFIG_USE_ARCH_MEMSET combined with a SPL that calls
memset. This patch moves that outside of the "if spl" block, allowing
the code to be used inside SPL.

One use case is that when using ECC on the Zynq platform, all the DDR
RAM must be written to before it's read, otherwise the system will cause
a bus error and hang. Without CONFIG_USE_ARCH_MEMSET it takes over 5
seconds to clear 256MB, enabling CONFIG_USE_ARCH_MEMSET reduces that time
to less than 3 seconds.

Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
---
 arch/arm/lib/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index 0051f76..eac6a5d 100644
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -30,12 +30,12 @@ obj-$(CONFIG_CMD_BOOTI) += bootm.o
 obj-$(CONFIG_CMD_BOOTM) += bootm.o
 obj-$(CONFIG_CMD_BOOTZ) += bootm.o zimage.o
 obj-$(CONFIG_SYS_L2_PL310) += cache-pl310.o
-obj-$(CONFIG_USE_ARCH_MEMSET) += memset.o
-obj-$(CONFIG_USE_ARCH_MEMCPY) += memcpy.o
 else
 obj-$(CONFIG_SPL_FRAMEWORK) += spl.o
 obj-$(CONFIG_SPL_FRAMEWORK) += zimage.o
 endif
+obj-$(CONFIG_USE_ARCH_MEMSET) += memset.o
+obj-$(CONFIG_USE_ARCH_MEMCPY) += memcpy.o
 obj-$(CONFIG_SEMIHOSTING) += semihosting.o
 
 obj-y	+= sections.o
-- 
1.9.1