[U-Boot] [PATCH] ARM: at91: Fix 'boot.bin' generation when CONFIG_SD_BOOT is enabled

[Derald D. Woods]

On AT91 platforms configured for SD_BOOT, this commit avoids the
generation of the PMECC header used for booting from NAND flash. This
issue was found by attempting to boot the SAMA5D3-XPLD board with the
'sama5d3_xplained_mmc_defconfig'.

[PMECC Reference]
http://www.at91.com/linux4sam/bin/view/Linux4SAM/AT91Bootstrap

[Mailing List Thread]
https://lists.denx.de/pipermail/u-boot/2018-December/350666.html

Fixes: 5541543f ("configs: at91: Remove CONFIG_SYS_EXTRA_OPTIONS assignment")
Reported-by: Daniel Evans <photonthunder at gmail.com>
Cc: Robert Nelson <robertcnelson at gmail.com>
Cc: Eugen Hristev <eugen.hristev at microchip.com>
Cc: Wenyou Yang <wenyou.yang at microchip.com>
Signed-off-by: Derald D. Woods <woods.technical at gmail.com>
---
 scripts/Makefile.spl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl
index 22bd8f7c27..e727cb610f 100644
--- a/scripts/Makefile.spl
+++ b/scripts/Makefile.spl
@@ -166,10 +166,12 @@ ifeq ($(CONFIG_SYS_SOC),"at91")
 MKIMAGEFLAGS_boot.bin = -T atmelimage
 
 ifeq ($(CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER),y)
+ifneq ($(CONFIG_SD_BOOT),y)
 MKIMAGEFLAGS_boot.bin += -n $(shell $(obj)/../tools/atmel_pmecc_params)
 
 boot.bin: $(obj)/../tools/atmel_pmecc_params
 endif
+endif
 
 boot.bin: $(obj)/u-boot-spl.bin FORCE
 	$(call if_changed,mkimage)
-- 
2.19.2