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-rwxr-xr-xtarget/linux/brcm63xx/image/Makefile28
-rw-r--r--target/linux/brcm63xx/image/redbootscript.template15
2 files changed, 40 insertions, 3 deletions
diff --git a/target/linux/brcm63xx/image/Makefile b/target/linux/brcm63xx/image/Makefile
index a2130f3bd2..1913feb646 100755
--- a/target/linux/brcm63xx/image/Makefile
+++ b/target/linux/brcm63xx/image/Makefile
@@ -86,11 +86,33 @@ define Image/Build/ZYXCFEDTB
endef
define Image/Build/RedBootDTB
- # Generate the image
+ # Prepare kernel and rootfs
gzip -9 -c $(KDIR)/vmlinux-$(3) > $(KDIR)/vmlinux-$(3).bin.gz
- $(STAGING_DIR_HOST)/bin/lzma e $(KDIR)/vmlinux-$(3) $(KDIR)/vmlinux-$(3).bin.l7
- dd if=$(KDIR)/vmlinux-$(3).bin.l7 of=$(BIN_DIR)/openwrt-$(2)-vmlinux.lzma bs=65536 conv=sync
dd if=$(KDIR)/vmlinux-$(3).bin.gz of=$(BIN_DIR)/openwrt-$(2)-vmlinux.gz bs=65536 conv=sync
+ dd if=$(KDIR)/root.squashfs of="$(BIN_DIR)/openwrt-$(2)-root.squashfs" bs=64k conv=sync
+ echo -ne \\xDE\\xAD\\xC0\\xDE >> "$(BIN_DIR)/openwrt-$(2)-root.squashfs"
+ # Generate the scripted image
+ $(CP) ./redbootscript.template $(BIN_DIR)/redbootscript
+ let \
+ kernellen="$$$$(stat -c%s $(BIN_DIR)/openwrt-$(2)-vmlinux.gz)" \
+ rootfsdatalen="$$$$(stat -c %s $(BIN_DIR)/openwrt-$(2)-root.squashfs)" \
+ rootfsaddr="0xBE430000 + kernellen" \
+ rootfslen="0xBEBF0000 - rootfsaddr" \
+ offset2="0x1000 + kernellen"; \
+ $(SED) "s,%loadaddr,$(strip $(LOADADDR)),g" \
+ -e "s,%kernellen,$$$$(printf '%#x' $$$$kernellen),g" \
+ -e "s,%offset2,$$$$(printf '%#x' $$$$offset2),g" \
+ -e "s,%rootfsdatalen,$$$$(printf '%#x' $$$$rootfsdatalen),g" \
+ -e "s,%rootfsaddr,$$$$(printf '%#x' $$$$rootfsaddr),g" \
+ -e "s,%rootfslen,$$$$(printf '%#x' $$$$rootfslen),g" \
+ "$(BIN_DIR)/redbootscript"
+
+ dd if="$(BIN_DIR)/redbootscript" of="$(BIN_DIR)/redbootscript.padded" bs=4096 conv=sync
+ cat \
+ "$(BIN_DIR)/redbootscript.padded" \
+ "$(BIN_DIR)/openwrt-$(2)-vmlinux.gz" \
+ "$(BIN_DIR)/openwrt-$(2)-root.squashfs" \
+ > "$(BIN_DIR)/openwrt-$(2)-redboot.bin"
endef
define Image/Build/HCSDTB
diff --git a/target/linux/brcm63xx/image/redbootscript.template b/target/linux/brcm63xx/image/redbootscript.template
new file mode 100644
index 0000000000..a007c849cf
--- /dev/null
+++ b/target/linux/brcm63xx/image/redbootscript.template
@@ -0,0 +1,15 @@
+fis init -f
+
+fconfig boot_script true
+fconfig boot_script_data
+fis load -b %loadaddr -d kernel
+exec -c "noinitrd" %loadaddr
+
+
+fconfig boot_script_timeout 20
+
+fis create -o 0x1000 -f 0xBE430000 -l %kernellen kernel
+
+fis create -o %offset2 -s %rootfsdatalen -f %rootfsaddr -l %rootfslen rootfs
+
+reset