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@qq.com>

diff --git a/target/linux/ramips/dts/mt7621_haier-sim_wr1800k.dtsi b/target/linux/ramips/dts/mt7621_haier-sim_wr1800k.dtsi
index 32d42fe813a3627be933338ed0abef0bf66e435b..a272d1ad755bed9dd9ce3ffd0daa48b2b282a61e 100644 (file)
--- 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 fd99fa22c21dde51d4430b9162c1d36133d697e6..75022f97083809b828c09f740e06048e08a00385 100644 (file)
--- 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