mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-25 16:31:13 +00:00
95 lines
3.0 KiB
Diff
95 lines
3.0 KiB
Diff
--- a/arch/powerpc/Makefile
|
|
+++ b/arch/powerpc/Makefile
|
|
@@ -157,7 +157,8 @@ drivers-$(CONFIG_OPROFILE) += arch/power
|
|
# Default to zImage, override when needed
|
|
all: zImage
|
|
|
|
-BOOT_TARGETS = zImage zImage.initrd uImage zImage% dtbImage% treeImage.% cuImage.% simpleImage.%
|
|
+BOOT_TARGETS = zImage zImage.initrd uImage uImage.fit.% zImage% dtbImage% \
|
|
+ treeImage.% cuImage.% simpleImage.%
|
|
|
|
PHONY += $(BOOT_TARGETS)
|
|
|
|
@@ -184,6 +185,7 @@ define archhelp
|
|
@echo '* zImage - Build default images selected by kernel config'
|
|
@echo ' zImage.* - Compressed kernel image (arch/$(ARCH)/boot/zImage.*)'
|
|
@echo ' uImage - U-Boot native image format'
|
|
+ @echo ' uImage.fit.<dt> - U-Boot Flattened Image Tree image format'
|
|
@echo ' cuImage.<dt> - Backwards compatible U-Boot image for older'
|
|
@echo ' versions which do not support device trees'
|
|
@echo ' dtbImage.<dt> - zImage with an embedded device tree blob'
|
|
--- a/arch/powerpc/boot/.gitignore
|
|
+++ b/arch/powerpc/boot/.gitignore
|
|
@@ -19,6 +19,7 @@ kernel-vmlinux.strip.c
|
|
kernel-vmlinux.strip.gz
|
|
mktree
|
|
uImage
|
|
+uImage.fit.*
|
|
cuImage.*
|
|
dtbImage.*
|
|
treeImage.*
|
|
--- a/arch/powerpc/boot/Makefile
|
|
+++ b/arch/powerpc/boot/Makefile
|
|
@@ -308,6 +308,9 @@ $(obj)/zImage.iseries: vmlinux
|
|
$(obj)/uImage: vmlinux $(wrapperbits)
|
|
$(call if_changed,wrap,uboot)
|
|
|
|
+$(obj)/uImage.fit.%: vmlinux $(obj)/%.dtb $(wrapperbits)
|
|
+ $(call if_changed,wrap,uboot.fit,,$(obj)/$*.dtb)
|
|
+
|
|
$(obj)/cuImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits)
|
|
$(call if_changed,wrap,cuboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz)
|
|
|
|
@@ -347,7 +350,7 @@ install: $(CONFIGURE) $(addprefix $(obj)
|
|
|
|
# anything not in $(targets)
|
|
clean-files += $(image-) $(initrd-) cuImage.* dtbImage.* treeImage.* \
|
|
- zImage zImage.initrd zImage.chrp zImage.coff zImage.holly \
|
|
+ uImage.* zImage zImage.initrd zImage.chrp zImage.coff zImage.holly \
|
|
zImage.iseries zImage.miboot zImage.pmac zImage.pseries \
|
|
simpleImage.* otheros.bld *.dtb
|
|
|
|
--- a/arch/powerpc/boot/wrapper
|
|
+++ b/arch/powerpc/boot/wrapper
|
|
@@ -46,6 +46,9 @@ CROSS=
|
|
# mkimage wrapper script
|
|
MKIMAGE=$srctree/scripts/mkuboot.sh
|
|
|
|
+# script to generate an .its file for uImage.fit.* images
|
|
+MKITS=$srctree/scripts/mkits.sh
|
|
+
|
|
# directory for object and other files used by this script
|
|
object=arch/powerpc/boot
|
|
objbin=$object
|
|
@@ -157,7 +160,7 @@ coff)
|
|
lds=$object/zImage.coff.lds
|
|
link_address='0x500000'
|
|
;;
|
|
-miboot|uboot)
|
|
+miboot|uboot|uboot.fit)
|
|
# miboot and U-boot want just the bare bits, not an ELF binary
|
|
ext=bin
|
|
objflags="-O binary"
|
|
@@ -273,6 +276,21 @@ uboot)
|
|
fi
|
|
exit 0
|
|
;;
|
|
+uboot.fit)
|
|
+ rm -f "$ofile"
|
|
+ ${MKITS} -A ppc -C gzip -a $membase -e $membase -v $version \
|
|
+ -d "$srctree/$dtb" -k "$srctree/$vmz" -o "$object/uImage.its"
|
|
+
|
|
+ # mkimage calls dtc for FIT images so use kernel dtc if necessary
|
|
+ export PATH=$PATH:$srctree/scripts/dtc
|
|
+
|
|
+ ${MKIMAGE} -f "$object/uImage.its" "$ofile"
|
|
+ rm "$object/uImage.its"
|
|
+ if [ -z "$cacheit" ]; then
|
|
+ rm -f "$vmz"
|
|
+ fi
|
|
+ exit 0
|
|
+ ;;
|
|
esac
|
|
|
|
addsec() {
|