[Buildroot] [PATCH 2/4] boot/uboot: compute CRC on SPLs for Altera SoC FPGA
Jan Viktorin
viktorin at rehivetech.com
Mon Oct 19 16:24:52 UTC 2015
Signed-off-by: Jan Viktorin <viktorin at rehivetech.com>
---
boot/uboot/Config.in | 10 ++++++++++
boot/uboot/uboot.mk | 9 +++++++++
2 files changed, 19 insertions(+)
diff --git a/boot/uboot/Config.in b/boot/uboot/Config.in
index 8643dab..b2a69f3 100644
--- a/boot/uboot/Config.in
+++ b/boot/uboot/Config.in
@@ -338,6 +338,16 @@ config BR2_TARGET_UBOOT_ZYNQ_IMAGE
for u-boot-dtb.img file so this U-Boot format is required
to be set.
+config BR2_TARGET_UBOOT_SOCFPGA_IMAGE_CRC
+ bool "CRC SPL image for SoC FPGA"
+ depends on BR2_arm
+ depends on BR2_TARGET_UBOOT_SPL
+ help
+ Generate SPL image fixed by the mkpimage tool to enable
+ booting on the SoC FPGA based platforms. The tool is
+ available at https://github.com/maximeh/mkpimage.
+ It requires a Go language compiler installed on your host.
+
menuconfig BR2_TARGET_UBOOT_ENVIMAGE
bool "Environment image"
help
diff --git a/boot/uboot/uboot.mk b/boot/uboot/uboot.mk
index 66e728f..8b32154 100644
--- a/boot/uboot/uboot.mk
+++ b/boot/uboot/uboot.mk
@@ -215,6 +215,15 @@ UBOOT_DEPENDENCIES += host-zynq-boot-bin
UBOOT_POST_INSTALL_IMAGES_HOOKS += UBOOT_GENERATE_ZYNQ_IMAGE
endif
+ifeq ($(BR2_TARGET_UBOOT_SOCFPGA_IMAGE_CRC),y)
+define UBOOT_CRC_SOCFPGA_IMAGE
+ $(HOST_DIR)/usr/bin/mkpimage -o $(BINARIES_DIR)/$(notdir $(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME))).crc \
+ $(@D)/$(call qstrip,$(BR2_TARGET_UBOOT_SPL_NAME))
+endef
+UBOOT_DEPENDENCIES += host-mkpimage
+UBOOT_POST_INSTALL_IMAGES_HOOKS += UBOOT_CRC_SOCFPGA_IMAGE
+endif
+
ifeq ($(BR2_TARGET_UBOOT_ENVIMAGE),y)
ifeq ($(BR_BUILDING),y)
ifeq ($(call qstrip,$(BR2_TARGET_UBOOT_ENVIMAGE_SOURCE)),)
--
2.6.1
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