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-rw-r--r--arch/powerpc/Kconfig19
-rw-r--r--arch/powerpc/Makefile9
-rw-r--r--arch/powerpc/boot/Makefile126
-rw-r--r--arch/powerpc/boot/cuboot-mpc7448hpc2.c (renamed from arch/powerpc/boot/cuboot-hpc2.c)0
-rwxr-xr-xarch/powerpc/boot/wrapper23
5 files changed, 103 insertions, 74 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 1348bbc92510..d21495f35727 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -438,25 +438,6 @@ config WANT_DEVICE_TREE
bool
default n
-config DEVICE_TREE
- string "Static device tree source file"
- depends on WANT_DEVICE_TREE
- help
- This specifies the device tree source (.dts) file to be
- compiled and included when building the bootwrapper. If a
- relative filename is given, then it will be relative to
- arch/powerpc/boot/dts. If you are not using the bootwrapper,
- or do not need to build a dts into the bootwrapper, this
- field is ignored.
-
- For example, this is required when building a cuImage target
- for an older U-Boot, which cannot pass a device tree itself.
- Such a kernel will not work with a newer U-Boot that tries to
- pass a device tree (unless you tell it not to). If your U-Boot
- does not mention a device tree in "help bootm", then use the
- cuImage target and specify a device tree here. Otherwise, use
- the uImage target and leave this field blank.
-
endmenu
config ISA_DMA_API
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index f70df9b64f8f..6845482f0093 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -151,14 +151,11 @@ core-$(CONFIG_XMON) += arch/powerpc/xmon/
drivers-$(CONFIG_OPROFILE) += arch/powerpc/oprofile/
# Default to zImage, override when needed
-defaultimage-y := zImage
-defaultimage-$(CONFIG_DEFAULT_UIMAGE) := uImage
-KBUILD_IMAGE := $(defaultimage-y)
-all: $(KBUILD_IMAGE)
+all: zImage
CPPFLAGS_vmlinux.lds := -Upowerpc
-BOOT_TARGETS = zImage zImage.initrd uImage
+BOOT_TARGETS = zImage zImage.initrd uImage treeImage.% cuImage.%
PHONY += $(BOOT_TARGETS)
@@ -180,7 +177,7 @@ define archhelp
endef
install: vdso_install
- $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install
+ $(Q)$(MAKE) $(build)=$(boot) install
vdso_install:
ifeq ($(CONFIG_PPC64),y)
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 122a27078998..49797a45416c 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -60,8 +60,9 @@ src-wlib := string.S crt0.S stdio.c main.c \
src-plat := of.c cuboot-52xx.c cuboot-824x.c cuboot-83xx.c cuboot-85xx.c holly.c \
cuboot-ebony.c treeboot-ebony.c prpmc2800.c \
ps3-head.S ps3-hvcall.S ps3.c treeboot-bamboo.c cuboot-8xx.c \
- cuboot-pq2.c cuboot-sequoia.c treeboot-walnut.c cuboot-bamboo.c \
- fixed-head.S ep88xc.c cuboot-hpc2.c ep405.c cuboot-taishan.c \
+ cuboot-pq2.c cuboot-sequoia.c treeboot-walnut.c \
+ cuboot-bamboo.c cuboot-mpc7448hpc2.c cuboot-taishan.c \
+ fixed-head.S ep88xc.c ep405.c \
cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \
cuboot-warp.c cuboot-85xx-cpm2.c
src-boot := $(src-wlib) $(src-plat) empty.c
@@ -123,6 +124,8 @@ targets += $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a)
extra-y := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \
$(obj)/zImage.lds $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds
+dtstree := $(srctree)/$(src)/dts
+
wrapper :=$(srctree)/$(src)/wrapper
wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree dtc) \
$(wrapper) FORCE
@@ -181,7 +184,7 @@ quiet_cmd_wrap = WRAP $@
image-$(CONFIG_PPC_PSERIES) += zImage.pseries
image-$(CONFIG_PPC_MAPLE) += zImage.pseries
image-$(CONFIG_PPC_IBM_CELL_BLADE) += zImage.pseries
-image-$(CONFIG_PPC_PS3) += zImage.ps3
+image-$(CONFIG_PPC_PS3) += zImage-dtb.ps3
image-$(CONFIG_PPC_CELLEB) += zImage.pseries
image-$(CONFIG_PPC_CHRP) += zImage.chrp
image-$(CONFIG_PPC_EFIKA) += zImage.chrp
@@ -191,33 +194,69 @@ image-$(CONFIG_PPC_PRPMC2800) += zImage.prpmc2800
image-$(CONFIG_PPC_ISERIES) += zImage.iseries
image-$(CONFIG_DEFAULT_UIMAGE) += uImage
-ifneq ($(CONFIG_DEVICE_TREE),"")
-image-$(CONFIG_PPC_8xx) += cuImage.8xx
-image-$(CONFIG_PPC_EP88XC) += zImage.ep88xc
-image-$(CONFIG_EP405) += zImage.ep405
-image-$(CONFIG_8260) += cuImage.pq2
-image-$(CONFIG_EP8248E) += zImage.ep8248e
-image-$(CONFIG_PPC_MPC52xx) += cuImage.52xx
-image-$(CONFIG_STORCENTER) += cuImage.824x
-image-$(CONFIG_PPC_83xx) += cuImage.83xx
-image-$(CONFIG_PPC_85xx) += cuImage.85xx
-ifeq ($(CONFIG_CPM2),y)
-image-$(CONFIG_PPC_85xx) += cuImage.85xx-cpm2
-endif
-image-$(CONFIG_MPC7448HPC2) += cuImage.hpc2
+#
+# Targets which embed a device tree blob
+#
+# Theses are default targets to build images which embed device tree blobs.
+# They are only required on boards which do not have FDT support in firmware.
+# Boards with newish u-boot firmare can use the uImage target above
+#
+
+# Board ports in arch/powerpc/platform/40x/Kconfig
+image-$(CONFIG_EP405) += zImage-dtb.ep405
+image-$(CONFIG_WALNUT) += treeImage.walnut
+
+# Board ports in arch/powerpc/platform/44x/Kconfig
image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony
image-$(CONFIG_BAMBOO) += treeImage.bamboo cuImage.bamboo
image-$(CONFIG_SEQUOIA) += cuImage.sequoia
image-$(CONFIG_RAINIER) += cuImage.rainier
-image-$(CONFIG_WALNUT) += treeImage.walnut
image-$(CONFIG_TAISHAN) += cuImage.taishan
image-$(CONFIG_KATMAI) += cuImage.katmai
image-$(CONFIG_WARP) += cuImage.warp
-endif
-ifneq ($(CONFIG_REDBOOT),"")
-image-$(CONFIG_PPC_8xx) += zImage.redboot-8xx
-endif
+# Board ports in arch/powerpc/platform/8xx/Kconfig
+image-$(CONFIG_PPC_MPC86XADS) += cuImage.mpc866ads
+image-$(CONFIG_PPC_MPC885ADS) += cuImage.mpc885ads
+image-$(CONFIG_PPC_EP88XC) += zImage-dtb.ep88xc
+image-$(CONFIG_PPC_ADDER875) += cuImage.adder875-uboot \
+ zImage-dtb.adder875-redboot
+
+# Board ports in arch/powerpc/platform/52xx/Kconfig
+image-$(CONFIG_PPC_LITE5200) += cuImage.lite5200 cuImage.lite5200b
+
+# Board ports in arch/powerpc/platform/82xx/Kconfig
+image-$(CONFIG_MPC8272_ADS) += cuImage.mpc8272ads
+image-$(CONFIG_PQ2FADS) += cuImage.pq2fads
+image-$(CONFIG_EP8248E) += zImage-dtb.ep8248e
+
+# Board ports in arch/powerpc/platform/83xx/Kconfig
+image-$(CONFIG_MPC832x_MDS) += cuImage.mpc832x_mds
+image-$(CONFIG_MPC832x_RDB) += cuImage.mpc832x_rdb
+image-$(CONFIG_MPC834x_ITX) += cuImage.mpc8349emitx \
+ cuImage.mpc8349emitxgp
+image-$(CONFIG_MPC834x_MDS) += cuImage.mpc834x_mds
+image-$(CONFIG_MPC836x_MDS) += cuImage.mpc836x_mds
+
+# Board ports in arch/powerpc/platform/85xx/Kconfig
+image-$(CONFIG_MPC8540_ADS) += cuImage.mpc8540ads
+image-$(CONFIG_MPC8560_ADS) += cuImage.mpc8560ads
+image-$(CONFIG_MPC85xx_CDS) += cuImage.mpc8541cds \
+ cuImage.mpc8548cds \
+ cuImage.mpc8555cds
+image-$(CONFIG_MPC85xx_MDS) += cuImage.mpc8568mds
+image-$(CONFIG_MPC85xx_DS) += cuImage.mpc8544ds \
+ cuImage.mpc8572ds
+image-$(CONFIG_TQM8540) += cuImage.tqm8540
+image-$(CONFIG_TQM8541) += cuImage.tqm8541
+image-$(CONFIG_TQM8555) += cuImage.tqm8555
+image-$(CONFIG_TQM8560) += cuImage.tqm8560
+image-$(CONFIG_SBC8548) += cuImage.tqm8548
+image-$(CONFIG_SBC8560) += cuImage.tqm8560
+
+# Board ports in arch/powerpc/platform/embedded6xx/Kconfig
+image-$(CONFIG_STORCENTER) += cuImage.storcenter
+image-$(CONFIG_MPC7448HPC2) += cuImage.mpc7448hpc2
# For 32-bit powermacs, build the COFF and miboot images
# as well as the ELF images.
@@ -233,24 +272,20 @@ targets += $(image-y) $(initrd-y)
$(addprefix $(obj)/, $(initrd-y)): $(obj)/ramdisk.image.gz
-# If CONFIG_WANT_DEVICE_TREE is set and CONFIG_DEVICE_TREE isn't an
-# empty string, define 'dts' to be path to the dts
-# CONFIG_DEVICE_TREE will have "" around it, make sure to strip them
-ifeq ($(CONFIG_WANT_DEVICE_TREE),y)
-ifneq ($(CONFIG_DEVICE_TREE),"")
-dts = $(if $(shell echo $(CONFIG_DEVICE_TREE) | grep '^/'),\
- ,$(srctree)/$(src)/dts/)$(CONFIG_DEVICE_TREE:"%"=%)
-endif
-endif
-
# Don't put the ramdisk on the pattern rule; when its missing make will try
# the pattern rule with less dependencies that also matches (even with the
# hard dependency listed).
-$(obj)/zImage.initrd.%: vmlinux $(wrapperbits) $(dts)
- $(call if_changed,wrap,$*,$(dts),,$(obj)/ramdisk.image.gz)
+$(obj)/zImage.initrd.%: vmlinux $(wrapperbits)
+ $(call if_changed,wrap,$*,,,$(obj)/ramdisk.image.gz)
-$(obj)/zImage.%: vmlinux $(wrapperbits) $(dts)
- $(call if_changed,wrap,$*,$(dts))
+$(obj)/zImage.%: vmlinux $(wrapperbits)
+ $(call if_changed,wrap,$*)
+
+$(obj)/zImage-dtb.initrd.%: vmlinux $(wrapperbits) $(dtstree)/%.dts
+ $(call if_changed,wrap,$*,$(dtstree)/$*.dts,,$(obj)/ramdisk.image.gz)
+
+$(obj)/zImage-dtb.%: vmlinux $(wrapperbits) $(dtstree)/%.dts
+ $(call if_changed,wrap,$*,$(dtstree)/$*.dts)
# This cannot be in the root of $(src) as the zImage rule always adds a $(obj)
# prefix
@@ -260,24 +295,17 @@ $(obj)/vmlinux.strip: vmlinux
$(obj)/zImage.iseries: vmlinux
$(STRIP) -s -R .comment $< -o $@
-$(obj)/zImage.ps3: vmlinux $(wrapper) $(wrapperbits) $(srctree)/$(src)/dts/ps3.dts
- $(STRIP) -s -R .comment $< -o vmlinux.strip
- $(call cmd,wrap,ps3,$(srctree)/$(src)/dts/ps3.dts,,)
-
-$(obj)/zImage.initrd.ps3: vmlinux $(wrapper) $(wrapperbits) $(srctree)/$(src)/dts/ps3.dts $(obj)/ramdisk.image.gz
- $(call cmd,wrap,ps3,$(srctree)/$(src)/dts/ps3.dts,,$(obj)/ramdisk.image.gz)
-
$(obj)/uImage: vmlinux $(wrapperbits)
$(call if_changed,wrap,uboot)
-$(obj)/cuImage.%: vmlinux $(dts) $(wrapperbits)
- $(call if_changed,wrap,cuboot-$*,$(dts))
+$(obj)/cuImage.%: vmlinux $(dtstree)/%.dts $(wrapperbits)
+ $(call if_changed,wrap,cuboot-$*,$(dtstree)/$*.dts)
-$(obj)/treeImage.initrd.%: vmlinux $(dts) $(wrapperbits)
- $(call if_changed,wrap,treeboot-$*,$(dts),,$(obj)/ramdisk.image.gz)
+$(obj)/treeImage.initrd.%: vmlinux $(dtstree)/%.dts $(wrapperbits)
+ $(call if_changed,wrap,treeboot-$*,$(dtstree)/$*.dts,,$(obj)/ramdisk.image.gz)
-$(obj)/treeImage.%: vmlinux $(dts) $(wrapperbits)
- $(call if_changed,wrap,treeboot-$*,$(dts))
+$(obj)/treeImage.%: vmlinux $(dtstree)/%.dts $(wrapperbits)
+ $(call if_changed,wrap,treeboot-$*,$(dtstree)/$*.dts)
# If there isn't a platform selected then just strip the vmlinux.
ifeq (,$(image-y))
diff --git a/arch/powerpc/boot/cuboot-hpc2.c b/arch/powerpc/boot/cuboot-mpc7448hpc2.c
index 1b8953259d75..1b8953259d75 100644
--- a/arch/powerpc/boot/cuboot-hpc2.c
+++ b/arch/powerpc/boot/cuboot-mpc7448hpc2.c
diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index 763a0c46f441..c3178155311b 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper
@@ -158,6 +158,29 @@ miboot|uboot)
cuboot*)
binary=y
gzip=
+ case "$platform" in
+ *-mpc885ads|*-adder875*|*-ep88xc)
+ platformo=$object/cuboot-8xx.o
+ ;;
+ *5200*|*-motionpro)
+ platformo=$object/cuboot-52xx.o
+ ;;
+ *-pq2fads|*-ep8248e|*-mpc8272*|*-storcenter)
+ platformo=$object/cuboot-pq2.o
+ ;;
+ *-mpc824*)
+ platformo=$object/cuboot-824x.o
+ ;;
+ *-mpc83*)
+ platformo=$object/cuboot-83xx.o
+ ;;
+ *-tqm8541|*-mpc8560*|*-tqm8560|*-tqm8555*)
+ platformo=$object/cuboot-85xx-cpm2.o
+ ;;
+ *-mpc85*)
+ platformo=$object/cuboot-85xx.o
+ ;;
+ esac
;;
ps3)
platformo="$object/ps3-head.o $object/ps3-hvcall.o $object/ps3.o"
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-12 08:04:45 +0000