[openwrt/openwrt] ramips: improve support for SIM SIMAX1800T and Haier HAR-20S2U1

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/6361a952afa4827eb5e9d5221b9bb4b54a2019d5

commit 6361a952afa4827eb5e9d5221b9bb4b54a2019d5
Author: Shiji Yang <yangshiji66 at qq.com>
AuthorDate: Mon Dec 12 11:25:45 2022 +0000

    ramips: improve support for SIM SIMAX1800T and Haier HAR-20S2U1
    
    1. Use ARTIFACTS to build factory image. This change allows users to
       generate initramfs factory image using OpenWrt ImageBuilder.
    
    2. Override the default bootargs property defined in "mt7621.dtsi".
       Although we use the "bootargs-override" property to set bootargs,
       the default "bootargs" property will still be written into the
       device tree, so it is better to override it.
    
    Tested on SIM SIMAX1800T
    
    Signed-off-by: Shiji Yang <yangshiji66 at qq.com>
---
 .../linux/ramips/dts/mt7621_haier-sim_wr1800k.dtsi |  1 +
 target/linux/ramips/image/mt7621.mk                | 23 +++++++++++-----------
 2 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/target/linux/ramips/dts/mt7621_haier-sim_wr1800k.dtsi b/target/linux/ramips/dts/mt7621_haier-sim_wr1800k.dtsi
index 32d42fe813..a272d1ad75 100644
--- a/target/linux/ramips/dts/mt7621_haier-sim_wr1800k.dtsi
+++ b/target/linux/ramips/dts/mt7621_haier-sim_wr1800k.dtsi
@@ -16,6 +16,7 @@
 	};
 
 	chosen {
+		bootargs = "console=ttyS0,115200";
 		bootargs-override = "console=ttyS0,115200";
 	};
 
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index fd99fa22c2..75022f9708 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -38,15 +38,13 @@ define Build/h3c-blank-header
 endef
 
 define Build/haier-sim_wr1800k-factory
-  -[ -e $(KDIR)/tmp/$(KERNEL_INITRAMFS_IMAGE) ] && \
-  mkdir -p "$(1).tmp" && \
-  $(CP) $(KDIR)/tmp/$(KERNEL_INITRAMFS_IMAGE) "$(1).tmp/UploadBrush-bin.img" && \
-  $(MKHASH) md5 "$(1).tmp/UploadBrush-bin.img" | head -c32 > "$(1).tmp/check_MD5.txt" && \
-  $(TAR) -czf $(1).tmp.tgz -C "$(1).tmp" UploadBrush-bin.img check_MD5.txt && \
-  $(STAGING_DIR_HOST)/bin/openssl aes-256-cbc -e -salt -in $(1).tmp.tgz -out "$(1)" -k QiLunSmartWL && \
-  printf %32s "$(DEVICE_MODEL)" >> "$(1)" && \
-  rm -rf "$(1).tmp" $(1).tmp.tgz && \
-  $(CP) $(1) $(BIN_DIR)/
+  mkdir -p "$@.tmp"
+  mv "$@" "$@.tmp/UploadBrush-bin.img"
+  $(MKHASH) md5 "$@.tmp/UploadBrush-bin.img" | head -c32 > "$@.tmp/check_MD5.txt"
+  $(TAR) -czf "$@.tmp.tgz" -C "$@.tmp" UploadBrush-bin.img check_MD5.txt
+  $(STAGING_DIR_HOST)/bin/openssl aes-256-cbc -e -salt -in "$@.tmp.tgz" -out "$@" -k QiLunSmartWL
+  printf %32s $(DEVICE_MODEL) >> "$@"
+  rm -rf "$@.tmp" "$@.tmp.tgz"
 endef
 
 define Build/iodata-mstc-header
@@ -904,8 +902,11 @@ define Device/haier-sim_wr1800k
   KERNEL_LOADADDR := 0x82000000
   KERNEL := kernel-bin | relocate-kernel 0x80001000 | lzma | \
 	fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb
-  KERNEL_INITRAMFS := $$(KERNEL) | \
-	haier-sim_wr1800k-factory $(KDIR)/tmp/$$(KERNEL_INITRAMFS_PREFIX)-factory.bin
+ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
+  ARTIFACTS := initramfs-factory.bin
+  ARTIFACT/initramfs-factory.bin := append-image-stage initramfs-kernel.bin | \
+	haier-sim_wr1800k-factory
+endif
   IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
   DEVICE_PACKAGES := kmod-mt7915e uboot-envtools
 endef