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mxs: fix image generation for I2SE Duckbills

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The standard U-Boot boot scripts for Duckbills expect the
Linux kernel and device tree files installed below /boot
within the (ext4) root filesystem.
Also a raw zImage is expected instead of uImage.

Extend the SD card generation accordingly and while at,
install all possible Duckbill DT blobs there.

Signed-off-by: Michael Heimpold <mhei@heimpold.de>
This commit is contained in:
Michael Heimpold 2024-09-15 10:39:40 +02:00 committed by Zoltan HERPAI
parent b410f2216c
commit 77a1a5ef8e
1 changed files with 26 additions and 3 deletions
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29
target/linux/mxs/image/Makefile
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@ -10,11 +10,33 @@ FAT32_BLOCKS=$(shell echo $$(($(CONFIG_MXS_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_B
KERNEL_LOADADDR:=0x40008000
define Build/mxs-ext4-rootfs-with-boot
rm -rf $(call mkfs_target_dir,$(1))/boot
mkdir -p $(call mkfs_target_dir,$(1))/boot
$(CP) --no-preserve=mode $(KDIR)/$(KERNEL_NAME) $(call mkfs_target_dir,$(1))/boot/
$(foreach dts,$(DEVICE_DTS), \
$(CP) \
$(DTS_DIR)/$(dts).dtb \
$(call mkfs_target_dir,$(1))/boot/; \
)
rm -rf $@.rootfs
$(STAGING_DIR_HOST)/bin/make_ext4fs -L rootfs \
-l $(ROOTFS_PARTSIZE) -b $(CONFIG_TARGET_EXT4_BLOCKSIZE) \
$(if $(CONFIG_TARGET_EXT4_RESERVED_PCT),-m $(CONFIG_TARGET_EXT4_RESERVED_PCT)) \
$(if $(CONFIG_TARGET_EXT4_JOURNAL),,-J) \
$(if $(SOURCE_DATE_EPOCH),-T $(SOURCE_DATE_EPOCH)) \
$@.rootfs $(call mkfs_target_dir,$(1))/
mv $@.rootfs $@
endef
define Build/mxs-sdcard-ext4-ext4
mv $@ $@.rootfs
./gen_sdcard_ext4_ext4.sh \
$@ \
$(STAGING_DIR_IMAGE)/$(DEVICE_NAME)/u-boot.sb \
$(IMAGE_ROOTFS) \
$@.rootfs \
$(CONFIG_TARGET_ROOTFS_PARTSIZE)
endef
@ -50,8 +72,9 @@ define Device/i2se_duckbill
uboot-envtools kmod-leds-gpio -kmod-nf-nathelper
SUPPORTED_DEVICES:=i2se,duckbill
SOC:=imx28
DEVICE_DTS:=imx28-duckbill
IMAGE/sdcard.img.gz = mxs-sdcard-ext4-ext4 | append-metadata | gzip
KERNEL := kernel-bin
DEVICE_DTS:=imx28-duckbill imx28-duckbill-2 imx28-duckbill-2-485 imx28-duckbill-2-spi
IMAGE/sdcard.img.gz = mxs-ext4-rootfs-with-boot | mxs-sdcard-ext4-ext4 | append-metadata | gzip
endef
TARGET_DEVICES += i2se_duckbill