[Buildroot] [PATCH 2/2] u-boot: Add support for Altera mkpimage generation
Lionel Flandrin
lionel at svkt.org
Mon Jan 30 10:33:26 UTC 2017
This image format is used by Altera's SoC FPGAs BootROMs.
Signed-off-by: Lionel Flandrin <lionel at svkt.org>
---
boot/uboot/Config.in | 30 ++++++++++++++++++++++++++++++
boot/uboot/uboot.mk | 12 ++++++++++++
2 files changed, 42 insertions(+)
diff --git a/boot/uboot/Config.in b/boot/uboot/Config.in
index 4e629c0ef..30db8d8b4 100644
--- a/boot/uboot/Config.in
+++ b/boot/uboot/Config.in
@@ -255,6 +255,36 @@ config BR2_TARGET_UBOOT_FORMAT_NAND_ERASE_SIZE
endif
+config BR2_TARGET_UBOOT_FORMAT_MKPIMAGE
+ bool "u-boot-dtb.mkpimage (Altera SoC BootROMs)"
+ help
+ Altera's mkpimage format used on their SoCs.
+
+if BR2_TARGET_UBOOT_FORMAT_MKPIMAGE
+
+choice
+ prompt "mkpimage header"
+ default BR2_TARGET_UBOOT_FORMAT_MKPIMAGE_V1
+ help
+ Select the header format for mkpimage
+
+config BR2_TARGET_UBOOT_FORMAT_MKPIMAGE_V0
+ bool "Arria/Cyclone V (v0)"
+ help
+ Header version 1, used by the Arria V and Cyclone V SoCs
+
+config BR2_TARGET_UBOOT_FORMAT_MKPIMAGE_V1
+ bool "Arria 10 (v1)"
+ help
+ Header version 1, used by the Arria10 SoC
+endchoice
+
+config BR2_TARGET_UBOOT_FORMAT_MKPIMAGE_VERSION
+ int
+ default 0 if BR2_TARGET_UBOOT_FORMAT_MKPIMAGE_V0
+ default 1 if BR2_TARGET_UBOOT_FORMAT_MKPIMAGE_V1
+endif
+
config BR2_TARGET_UBOOT_FORMAT_CUSTOM
bool "Custom (specify below)"
help
diff --git a/boot/uboot/uboot.mk b/boot/uboot/uboot.mk
index 6b9d54454..7637349fa 100644
--- a/boot/uboot/uboot.mk
+++ b/boot/uboot/uboot.mk
@@ -104,6 +104,18 @@ UBOOT_MAKE_TARGET += u-boot.sb
UBOOT_DEPENDENCIES += host-elftosb host-openssl
endif
+ifeq ($(BR2_TARGET_UBOOT_FORMAT_MKPIMAGE),y)
+define UBOOT_ALTERA_MKPIMAGE
+ $(HOST_DIR)/usr/bin/mkpimage \
+ -v $(BR2_TARGET_UBOOT_FORMAT_MKPIMAGE_VERSION) \
+ -o $(BINARIES_DIR)/u-boot-dtb.mkpimage \
+ $(@D)/u-boot-dtb.bin
+endef
+UBOOT_MAKE_TARGET += u-boot-dtb.bin
+UBOOT_DEPENDENCIES += host-mkpimage
+UBOOT_POST_INSTALL_IMAGES_HOOKS += UBOOT_ALTERA_MKPIMAGE
+endif
+
ifeq ($(BR2_TARGET_UBOOT_FORMAT_CUSTOM),y)
UBOOT_BINS += $(call qstrip,$(BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME))
endif
--
2.11.0
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