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uboot: install multiple spl images

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For some platforms, there are multiple generated spl images.  Extend
BR2_TARGET_UBOOT_SPL_NAME to allow these multiple images to be installed
after uboot build completes.

For example, the NextThingCo C.H.I.P. uses two binaries from uboot,
spl/sunxi-spl.bin and spl/sunxi-spl-with-ecc.bin.

Signed-off-by: Jason Abele <jason@nextthing.co>
[Maxime:
 - Add foreach loop for general case and mkpimage
 - Use firstword for zynq case]
Signe-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>

Signed-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Jason Abele 2016-07-05 13:17:25 +02:00 committed by Thomas Petazzoni
parent 739e64e6ea
commit b05ff12b6c
2 changed files with 13 additions and 6 deletions
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2
boot/uboot/Config.in
View File

@ -313,7 +313,7 @@ config BR2_TARGET_UBOOT_SPL_NAME
default "spl/u-boot-spl.bin"
depends on BR2_TARGET_UBOOT_SPL
help
This is the name of the SPL binary, generated during
A space-separated list of SPL binaries, generated during
u-boot build. For most platform it is spl/u-boot-spl.bin
but not always. It is MLO on OMAP for example.

17
boot/uboot/uboot.mk
View File

@ -170,7 +170,10 @@ define UBOOT_INSTALL_IMAGES_CMDS
$(if $(BR2_TARGET_UBOOT_FORMAT_NAND),
cp -dpf $(@D)/$(UBOOT_MAKE_TARGET) $(BINARIES_DIR))
$(if $(BR2_TARGET_UBOOT_SPL),
cp -dpf $(@D)/$(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME)) $(BINARIES_DIR)/)
$(foreach f,$(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME)), \
cp -dpf $(@D)/$(f) $(BINARIES_DIR)/
)
)
$(if $(BR2_TARGET_UBOOT_ENVIMAGE),
cat $(call qstrip,$(BR2_TARGET_UBOOT_ENVIMAGE_SOURCE)) | \
$(HOST_DIR)/usr/bin/mkenvimage -s $(BR2_TARGET_UBOOT_ENVIMAGE_SIZE) \
@ -198,8 +201,9 @@ endif
ifeq ($(BR2_TARGET_UBOOT_ZYNQ_IMAGE),y)
define UBOOT_GENERATE_ZYNQ_IMAGE
$(HOST_DIR)/usr/bin/python2 $(HOST_DIR)/usr/bin/zynq-boot-bin.py \
-u $(@D)/$(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME)) \
$(HOST_DIR)/usr/bin/python2 \
$(HOST_DIR)/usr/bin/zynq-boot-bin.py \
-u $(@D)/$(firstword $(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME)) \
-o $(BINARIES_DIR)/BOOT.BIN
endef
UBOOT_DEPENDENCIES += host-zynq-boot-bin
@ -208,8 +212,11 @@ endif
ifeq ($(BR2_TARGET_UBOOT_ALTERA_SOCFPGA_IMAGE_CRC),y)
define UBOOT_CRC_ALTERA_SOCFPGA_IMAGE
$(HOST_DIR)/usr/bin/mkpimage -o $(BINARIES_DIR)/$(notdir $(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME))).crc \
$(@D)/$(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME))
$(foreach f,$(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME)), \
$(HOST_DIR)/usr/bin/mkpimage \
-o $(BINARIES_DIR)/$(notdir $(call qstrip,$(f))).crc \
$(@D)/$(call qstrip,$(f))
)
endef
UBOOT_DEPENDENCIES += host-mkpimage
UBOOT_POST_INSTALL_IMAGES_HOOKS += UBOOT_CRC_ALTERA_SOCFPGA_IMAGE