* [PATCH] arm/dt: Add dtb make rule
@ 2011-03-10 19:46 Rob Herring
2011-03-14 23:34 ` Rob Herring
0 siblings, 1 reply; 5+ messages in thread
From: Rob Herring @ 2011-03-10 19:46 UTC (permalink / raw)
To: linux-arm-kernel
From: Rob Herring <rob.herring@calxeda.com>
Add a make rule to compile dt blobs for ARM.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
---
arch/arm/Makefile | 3 +++
arch/arm/boot/Makefile | 6 ++++++
2 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index b49dea6..566763f 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -284,6 +284,9 @@ zImage Image xipImage bootpImage uImage: vmlinux
zinstall install: vmlinux
$(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@
+%.dtb:
+ $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@
+
# We use MRPROPER_FILES and CLEAN_FILES now
archclean:
$(Q)$(MAKE) $(clean)=$(boot)
diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
index dcf323d..bb63922 100644
--- a/arch/arm/boot/Makefile
+++ b/arch/arm/boot/Makefile
@@ -13,6 +13,8 @@
MKIMAGE := $(srctree)/scripts/mkuboot.sh
+DTC_FLAGS := -p 1024
+
ifneq ($(MACHINE),)
include $(srctree)/$(MACHINE)/Makefile.boot
endif
@@ -59,6 +61,10 @@ $(obj)/zImage: $(obj)/compressed/vmlinux FORCE
endif
+# Rule to build device tree blobs
+$(obj)/%.dtb: $(src)/dts/%.dts
+ $(call cmd,dtc)
+
quiet_cmd_uimage = UIMAGE $@
cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A arm -O linux -T kernel \
-C none -a $(LOADADDR) -e $(STARTADDR) \
--
1.7.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH] arm/dt: Add dtb make rule
2011-03-10 19:46 [PATCH] arm/dt: Add dtb make rule Rob Herring
@ 2011-03-14 23:34 ` Rob Herring
2011-03-15 0:53 ` Shawn Guo
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Rob Herring @ 2011-03-14 23:34 UTC (permalink / raw)
To: linux-arm-kernel
Grant,
On 03/10/2011 01:46 PM, Rob Herring wrote:
> From: Rob Herring<rob.herring@calxeda.com>
>
> Add a make rule to compile dt blobs for ARM.
>
> Signed-off-by: Rob Herring<rob.herring@calxeda.com>
Can you pick this one up in your ARM tree.
Rob
^ permalink raw reply [flat|nested] 5+ messages in thread* [PATCH] arm/dt: Add dtb make rule
2011-03-14 23:34 ` Rob Herring
@ 2011-03-15 0:53 ` Shawn Guo
2011-03-15 2:21 ` Jason Liu
2011-03-16 7:51 ` Grant Likely
2 siblings, 0 replies; 5+ messages in thread
From: Shawn Guo @ 2011-03-15 0:53 UTC (permalink / raw)
To: linux-arm-kernel
On Mon, Mar 14, 2011 at 06:34:53PM -0500, Rob Herring wrote:
> Grant,
>
> On 03/10/2011 01:46 PM, Rob Herring wrote:
> >From: Rob Herring<rob.herring@calxeda.com>
> >
> >Add a make rule to compile dt blobs for ARM.
> >
> >Signed-off-by: Rob Herring<rob.herring@calxeda.com>
>
> Can you pick this one up in your ARM tree.
>
+1
It's handy.
--
Regards,
Shawn
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH] arm/dt: Add dtb make rule
2011-03-14 23:34 ` Rob Herring
2011-03-15 0:53 ` Shawn Guo
@ 2011-03-15 2:21 ` Jason Liu
2011-03-16 7:51 ` Grant Likely
2 siblings, 0 replies; 5+ messages in thread
From: Jason Liu @ 2011-03-15 2:21 UTC (permalink / raw)
To: linux-arm-kernel
2011/3/15 Rob Herring <robherring2@gmail.com>:
> Grant,
>
> On 03/10/2011 01:46 PM, Rob Herring wrote:
>>
>> From: Rob Herring<rob.herring@calxeda.com>
>>
>> Add a make rule to compile dt blobs for ARM.
>>
>> Signed-off-by: Rob Herring<rob.herring@calxeda.com>
>
> Can you pick this one up in your ARM tree.
Test result on i.MX51 babbage board:
gcl/linux-2.6$ make babbage.dtb ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi-
DTC arch/arm/boot/babbage.dtb
DTC: dts->dtb on file "arch/arm/boot/dts/babbage.dts"
Tested-by: Jason Liu <jason.hui@linaro.org>
Jason
>
> Rob
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH] arm/dt: Add dtb make rule
2011-03-14 23:34 ` Rob Herring
2011-03-15 0:53 ` Shawn Guo
2011-03-15 2:21 ` Jason Liu
@ 2011-03-16 7:51 ` Grant Likely
2 siblings, 0 replies; 5+ messages in thread
From: Grant Likely @ 2011-03-16 7:51 UTC (permalink / raw)
To: linux-arm-kernel
On Mon, Mar 14, 2011 at 06:34:53PM -0500, Rob Herring wrote:
> Grant,
>
> On 03/10/2011 01:46 PM, Rob Herring wrote:
> >From: Rob Herring<rob.herring@calxeda.com>
> >
> >Add a make rule to compile dt blobs for ARM.
> >
> >Signed-off-by: Rob Herring<rob.herring@calxeda.com>
>
> Can you pick this one up in your ARM tree.
Done. Will be pushed out alter tonight.
g.
^ permalink raw reply [flat|nested] 5+ messages in thread
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2011-03-10 19:46 [PATCH] arm/dt: Add dtb make rule Rob Herring
2011-03-14 23:34 ` Rob Herring
2011-03-15 0:53 ` Shawn Guo
2011-03-15 2:21 ` Jason Liu
2011-03-16 7:51 ` Grant Likely
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