[openwrt/openwrt] mvebu: omnia: make initramfs image usable out of the box

[LEDE Commits]

ynezz pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/337ff74894110b35b61118918b7eb30bb6e60756

commit 337ff74894110b35b61118918b7eb30bb6e60756
Author: Petr Štetiar <ynezz at true.cz>
AuthorDate: Sat Jan 30 13:32:43 2021 +0100

    mvebu: omnia: make initramfs image usable out of the box
    
    Currently it's not possible to boot the device with just initramfs image
    without additional effort as the initramfs image doesn't contain device
    tree.  Fix it by producing FIT based image which could be booted with
    following commands:
    
     setenv bootargs earlyprintk console=ttyS0,115200
     tftpboot ${kernel_addr_r} openwrt-mvebu-cortexa9-cznic_turris-omnia-initramfs-kernel.bin
     bootm ${kernel_addr_r}
    
    Acked-by: Klaus Kudielka <klaus.kudielka at gmail.com>
    Reviewed-by: Tomasz Maciej Nowak <tmn505 at gmail.com>
    Signed-off-by: Petr Štetiar <ynezz at true.cz>
---
 target/linux/mvebu/image/cortexa9.mk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/linux/mvebu/image/cortexa9.mk b/target/linux/mvebu/image/cortexa9.mk
index ea20a25a29..968e2a38f4 100644
--- a/target/linux/mvebu/image/cortexa9.mk
+++ b/target/linux/mvebu/image/cortexa9.mk
@@ -32,8 +32,9 @@ define Device/cznic_turris-omnia
   DEVICE_VENDOR := CZ.NIC
   DEVICE_MODEL := Turris Omnia
   KERNEL_INSTALL := 1
+  SOC := armada-385
   KERNEL := kernel-bin
-  KERNEL_INITRAMFS := kernel-bin
+  KERNEL_INITRAMFS := kernel-bin | gzip | fit gzip $$(KDIR)/image-$$(DEVICE_DTS).dtb
   DEVICE_PACKAGES :=  \
     mkf2fs e2fsprogs kmod-fs-vfat kmod-nls-cp437 kmod-nls-iso8859-1 \
     wpad-basic-wolfssl kmod-ath9k kmod-ath10k-ct ath10k-firmware-qca988x-ct \
@@ -42,7 +43,6 @@ define Device/cznic_turris-omnia
   IMAGE/$$(IMAGE_PREFIX)-sysupgrade.img.gz := boot-scr | boot-img | sdcard-img | gzip | append-metadata
   IMAGE/omnia-medkit-$$(IMAGE_PREFIX)-initramfs.tar.gz := omnia-medkit-initramfs | gzip
   IMAGE_NAME = $$(2)
-  SOC := armada-385
   SUPPORTED_DEVICES += armada-385-turris-omnia
   BOOT_SCRIPT := turris-omnia
 endef