[Buildroot] [PATCH v2] uboot: support -b option for mkenvimage

Tiago Brusamarello tiago.brusamarello at datacom.ind.br
Wed Nov 30 10:32:33 UTC 2016


When generating the environment image the target endianess should
be taken in account for CRC calculation purposes. For big endian
targets the -b flag should be passed to the mkenvimage tool.

Signed-off-by: Tiago Brusamarello <tiago.brusamarello at datacom.ind.br>

---
Changes v1 -> v2:
  - removed unwanted space inside macro call
  - changed 'findstring' to 'filter'

Signed-off-by: Tiago Brusamarello <tiago.brusamarello at datacom.ind.br>
---
 boot/uboot/uboot.mk | 1 +
 1 file changed, 1 insertion(+)

diff --git a/boot/uboot/uboot.mk b/boot/uboot/uboot.mk
index 3e347c1..6b9d544 100644
--- a/boot/uboot/uboot.mk
+++ b/boot/uboot/uboot.mk
@@ -223,6 +223,7 @@ define UBOOT_INSTALL_IMAGES_CMDS
 		cat $(call qstrip,$(BR2_TARGET_UBOOT_ENVIMAGE_SOURCE)) | \
 			$(HOST_DIR)/usr/bin/mkenvimage -s $(BR2_TARGET_UBOOT_ENVIMAGE_SIZE) \
 			$(if $(BR2_TARGET_UBOOT_ENVIMAGE_REDUNDANT),-r) \
+			$(if $(filter BIG,$(BR2_ENDIAN)),-b) \
 			-o $(BINARIES_DIR)/uboot-env.bin -)
 endef
 
-- 
1.9.1



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