* standalone dtc compiler build from git://git.jdl.com/software/dtc.git gives error
@ 2012-04-11 17:59 Karicheri, Muralidharan
[not found] ` <3E54258959B69E4282D79E01AB1F32B7300643-n31QHH/4pUCIQmiDNMet8wC/G2K4zDHf@public.gmane.org>
0 siblings, 1 reply; 6+ messages in thread
From: Karicheri, Muralidharan @ 2012-04-11 17:59 UTC (permalink / raw)
To: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ
Hi, Jon Lolieger,
I have tried using the standalone dtc compiler at git://git.jdl.com/software/dtc.git to compile my dts file and got the following error:-
a0868495@ares-ubuntu:~/dtc$ dtc -I dts -O dtb tci6614-evm.dts
DTC: dts->dtb on file "tci6614-evm.dts"
tci6614-evm.dts:4 syntax error
The dtc in the linux tree (Linux version 3.2) is able to compile the dts file and I am able to boot kernel using the dtb. I am using v1.3.0 tag of the dtc git repo. Comparing the files with that under scripts/dtc in the kernel tree, I find they are different. Why is the dtc not able to compile the dts file? How is the dtc tree synced with the Linux kernel tree? As a user, how do I know what version of dtc I need to use for a given kernel release? Any help here?
Murali Karicheri
Software Design Engineer
^ permalink raw reply [flat|nested] 6+ messages in thread[parent not found: <3E54258959B69E4282D79E01AB1F32B7300643-n31QHH/4pUCIQmiDNMet8wC/G2K4zDHf@public.gmane.org>]
* Re: standalone dtc compiler build from git://git.jdl.com/software/dtc.git gives error [not found] ` <3E54258959B69E4282D79E01AB1F32B7300643-n31QHH/4pUCIQmiDNMet8wC/G2K4zDHf@public.gmane.org> @ 2012-04-11 18:20 ` Stephen Warren [not found] ` <4F85CB76.1010904-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org> 0 siblings, 1 reply; 6+ messages in thread From: Stephen Warren @ 2012-04-11 18:20 UTC (permalink / raw) To: Karicheri, Muralidharan; +Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ On 04/11/2012 11:59 AM, Karicheri, Muralidharan wrote: > Hi, Jon Lolieger, > > I have tried using the standalone dtc compiler at git://git.jdl.com/software/dtc.git > to compile my dts file and got the following error:- > > a0868495@ares-ubuntu:~/dtc$ dtc -I dts -O dtb tci6614-evm.dts > DTC: dts->dtb on file "tci6614-evm.dts" > tci6614-evm.dts:4 syntax error > ... > Why is the dtc not able to compile the dts file? I think the only way to answer that is going to be to post your .dts file, or at least the first 4 or 5 lines of it. ^ permalink raw reply [flat|nested] 6+ messages in thread
[parent not found: <4F85CB76.1010904-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>]
* RE: standalone dtc compiler build from git://git.jdl.com/software/dtc.git gives error [not found] ` <4F85CB76.1010904-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org> @ 2012-04-11 22:26 ` Karicheri, Muralidharan [not found] ` <3E54258959B69E4282D79E01AB1F32B7300A78-n31QHH/4pUCIQmiDNMet8wC/G2K4zDHf@public.gmane.org> 0 siblings, 1 reply; 6+ messages in thread From: Karicheri, Muralidharan @ 2012-04-11 22:26 UTC (permalink / raw) To: Stephen Warren; +Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ >> -----Original Message----- >> From: Stephen Warren [mailto:swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org] >> Sent: Wednesday, April 11, 2012 2:21 PM >> To: Karicheri, Muralidharan >> Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org >> Subject: Re: standalone dtc compiler build from git://git.jdl.com/software/dtc.git gives >> error >> >> On 04/11/2012 11:59 AM, Karicheri, Muralidharan wrote: >> > Hi, Jon Lolieger, >> > >> > I have tried using the standalone dtc compiler at git://git.jdl.com/software/dtc.git >> > to compile my dts file and got the following error:- >> > >> > a0868495@ares-ubuntu:~/dtc$ dtc -I dts -O dtb tci6614-evm.dts >> > DTC: dts->dtb on file "tci6614-evm.dts" >> > tci6614-evm.dts:4 syntax error >> > >> ... >> > Why is the dtc not able to compile the dts file? >> >> I think the only way to answer that is going to be to post your .dts >> file, or at least the first 4 or 5 lines of it. Stephen, Thanks for responding. Here it is /dts-v1/; /include/ "skeleton.dtsi" / { model = "Texas Instruments TCI6614 EVM"; compatible = "ti,tci6614-evm"; #address-cells = <1>; #size-cells = <1>; And "skeleton.dtsi" has /* * Skeleton device tree; the bare minimum needed to boot; just include and * add a compatible value. The bootloader will typically populate the memory * node. */ / { #address-cells = <1>; #size-cells = <1>; chosen { }; aliases { }; memory { device_type = "memory"; reg = <0 0>; }; }; BTW, the dtc compiler in the Linux kernel tree runs fine. Also I get the same error when I run the dtc against other existing dts files in the Linux 3.2 kernel tree. Any clue? Thanks Murali ^ permalink raw reply [flat|nested] 6+ messages in thread
[parent not found: <3E54258959B69E4282D79E01AB1F32B7300A78-n31QHH/4pUCIQmiDNMet8wC/G2K4zDHf@public.gmane.org>]
* Re: standalone dtc compiler build from git://git.jdl.com/software/dtc.git gives error [not found] ` <3E54258959B69E4282D79E01AB1F32B7300A78-n31QHH/4pUCIQmiDNMet8wC/G2K4zDHf@public.gmane.org> @ 2012-04-11 23:13 ` Stephen Warren [not found] ` <4F861023.7080307-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org> 0 siblings, 1 reply; 6+ messages in thread From: Stephen Warren @ 2012-04-11 23:13 UTC (permalink / raw) To: Karicheri, Muralidharan; +Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ On 04/11/2012 04:26 PM, Karicheri, Muralidharan wrote: >>> -----Original Message----- >>> From: Stephen Warren [mailto:swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org] >>> Sent: Wednesday, April 11, 2012 2:21 PM >>> To: Karicheri, Muralidharan >>> Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org >>> Subject: Re: standalone dtc compiler build from git://git.jdl.com/software/dtc.git gives >>> error >>> >>> On 04/11/2012 11:59 AM, Karicheri, Muralidharan wrote: >>>> Hi, Jon Lolieger, >>>> >>>> I have tried using the standalone dtc compiler at git://git.jdl.com/software/dtc.git >>>> to compile my dts file and got the following error:- >>>> >>>> a0868495@ares-ubuntu:~/dtc$ dtc -I dts -O dtb tci6614-evm.dts >>>> DTC: dts->dtb on file "tci6614-evm.dts" >>>> tci6614-evm.dts:4 syntax error >>>> >>> ... >>>> Why is the dtc not able to compile the dts file? >>> >>> I think the only way to answer that is going to be to post your .dts >>> file, or at least the first 4 or 5 lines of it. > > Stephen, > > Thanks for responding. > > Here it is > ... That's odd. I just tried both v1.3.0 and master dtc, and could compile your example just fine. I also compiled arch/arm/boot/dts/tegra-cardhu.dts from the kernel (next-20120411). Both worked fine. Note that I get the error you're seeing if I run Ubuntu's packaged dtc, which is 1.1.0.dfsg-1build1 on my system. Are you sure you're running the dtc binary you think you are? ^ permalink raw reply [flat|nested] 6+ messages in thread
[parent not found: <4F861023.7080307-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>]
* RE: standalone dtc compiler build from git://git.jdl.com/software/dtc.git gives error [not found] ` <4F861023.7080307-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org> @ 2012-04-13 15:26 ` Karicheri, Muralidharan [not found] ` <3E54258959B69E4282D79E01AB1F32B7302875-n31QHH/4pUCIQmiDNMet8wC/G2K4zDHf@public.gmane.org> 0 siblings, 1 reply; 6+ messages in thread From: Karicheri, Muralidharan @ 2012-04-13 15:26 UTC (permalink / raw) To: Stephen Warren; +Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ Stephen, >> -----Original Message----- >> From: Stephen Warren [mailto:swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org] >> Sent: Wednesday, April 11, 2012 7:14 PM >> To: Karicheri, Muralidharan >> Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org >> Subject: Re: standalone dtc compiler build from git://git.jdl.com/software/dtc.git gives >> error >> >> On 04/11/2012 04:26 PM, Karicheri, Muralidharan wrote: >> >>> -----Original Message----- >> >>> From: Stephen Warren [mailto:swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org] >> >>> Sent: Wednesday, April 11, 2012 2:21 PM >> >>> To: Karicheri, Muralidharan >> >>> Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org >> >>> Subject: Re: standalone dtc compiler build from git://git.jdl.com/software/dtc.git >> gives >> >>> error >> >>> >> >>> On 04/11/2012 11:59 AM, Karicheri, Muralidharan wrote: >> >>>> Hi, Jon Lolieger, >> >>>> >> >>>> I have tried using the standalone dtc compiler at git://git.jdl.com/software/dtc.git >> >>>> to compile my dts file and got the following error:- >> >>>> >> >>>> a0868495@ares-ubuntu:~/dtc$ dtc -I dts -O dtb tci6614-evm.dts >> >>>> DTC: dts->dtb on file "tci6614-evm.dts" >> >>>> tci6614-evm.dts:4 syntax error >> >>>> >> >>> ... >> >>>> Why is the dtc not able to compile the dts file? >> >>> >> >>> I think the only way to answer that is going to be to post your .dts >> >>> file, or at least the first 4 or 5 lines of it. >> > >> > Stephen, >> > >> > Thanks for responding. >> > >> > Here it is >> > ... >> >> That's odd. I just tried both v1.3.0 and master dtc, and could compile >> your example just fine. I also compiled >> arch/arm/boot/dts/tegra-cardhu.dts from the kernel (next-20120411). Both >> worked fine. >> >> Note that I get the error you're seeing if I run Ubuntu's packaged dtc, >> which is 1.1.0.dfsg-1build1 on my system. Are you sure you're running >> the dtc binary you think you are? You are right. I never realized that I had a host version of dtc. The problem doesn't happen when I used the git version and I could boot up Linux using the DTB. Now I see the same error when run the command on an ARM Target machine. I have cross compiled the dtc (using oe (actually Arago)). Not sure if anyone tried this on an ARM target. root@tci6614-evm:/# ./dtc -I dts -O dtb -o tci6614-evm.dtb tci6614-evm.dts -q DTC: dts->dtb on file "tci6614-evm.dts" tci6614-evm.dts:4 syntax error FATAL ERROR: Unable to parse input tree root@tci6614-evm:/# ./dtc -v Version: DTC 1.2.0 root@tci6614-evm:/# cat tci6614-evm.dts /dts-v1/; /include/ "skeleton.dtsi" / { model = "Texas Instruments TCI6614 EVM"; compatible = "ti,tci6614-evm"; #address-cells = <1>; #size-cells = <1>; chosen { bootargs = "console=ttyS0,115200n8 mem=512M rootwait=1 rw ubi.mt d=2,2048 rootfstype=ubifs root=ubi0:rootfs"; }; root@tci6614-evm:/# cat skeleton.dtsi /* * Skeleton device tree; the bare minimum needed to boot; just include and * add a compatible value. The bootloader will typically populate the memory * node. */ / { #address-cells = <1>; #size-cells = <1>; chosen { }; aliases { }; memory { device_type = "memory"; reg = <0 0>; }; }; Murali ^ permalink raw reply [flat|nested] 6+ messages in thread
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* RE: standalone dtc compiler build from git://git.jdl.com/software/dtc.git gives error [not found] ` <3E54258959B69E4282D79E01AB1F32B7302875-n31QHH/4pUCIQmiDNMet8wC/G2K4zDHf@public.gmane.org> @ 2012-04-13 15:31 ` Karicheri, Muralidharan 0 siblings, 0 replies; 6+ messages in thread From: Karicheri, Muralidharan @ 2012-04-13 15:31 UTC (permalink / raw) To: Karicheri, Muralidharan, Stephen Warren Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ >> -----Original Message----- >> From: devicetree-discuss-bounces+m-karicheri2=ti.com-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org >> [mailto:devicetree-discuss-bounces+m-karicheri2=ti.com-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org] On Behalf Of >> Karicheri, Muralidharan >> Sent: Friday, April 13, 2012 11:26 AM >> To: Stephen Warren >> Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org >> Subject: RE: standalone dtc compiler build from git://git.jdl.com/software/dtc.git gives >> error >> >> Stephen, >> >> -----Original Message----- >> >> From: Stephen Warren [mailto:swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org] >> >> Sent: Wednesday, April 11, 2012 7:14 PM >> >> To: Karicheri, Muralidharan >> >> Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org >> >> Subject: Re: standalone dtc compiler build from git://git.jdl.com/software/dtc.git >> gives >> >> error >> >> >> >> On 04/11/2012 04:26 PM, Karicheri, Muralidharan wrote: >> >> >>> -----Original Message----- >> >> >>> From: Stephen Warren [mailto:swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org] >> >> >>> Sent: Wednesday, April 11, 2012 2:21 PM >> >> >>> To: Karicheri, Muralidharan >> >> >>> Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org >> >> >>> Subject: Re: standalone dtc compiler build from >> git://git.jdl.com/software/dtc.git >> >> gives >> >> >>> error >> >> >>> >> >> >>> On 04/11/2012 11:59 AM, Karicheri, Muralidharan wrote: >> >> >>>> Hi, Jon Lolieger, >> >> >>>> >> >> >>>> I have tried using the standalone dtc compiler at >> git://git.jdl.com/software/dtc.git >> >> >>>> to compile my dts file and got the following error:- >> >> >>>> >> >> >>>> a0868495@ares-ubuntu:~/dtc$ dtc -I dts -O dtb tci6614-evm.dts >> >> >>>> DTC: dts->dtb on file "tci6614-evm.dts" >> >> >>>> tci6614-evm.dts:4 syntax error >> >> >>>> >> >> >>> ... >> >> >>>> Why is the dtc not able to compile the dts file? >> >> >>> >> >> >>> I think the only way to answer that is going to be to post your .dts >> >> >>> file, or at least the first 4 or 5 lines of it. >> >> > >> >> > Stephen, >> >> > >> >> > Thanks for responding. >> >> > >> >> > Here it is >> >> > ... >> >> >> >> That's odd. I just tried both v1.3.0 and master dtc, and could compile >> >> your example just fine. I also compiled >> >> arch/arm/boot/dts/tegra-cardhu.dts from the kernel (next-20120411). Both >> >> worked fine. >> >> >> >> Note that I get the error you're seeing if I run Ubuntu's packaged dtc, >> >> which is 1.1.0.dfsg-1build1 on my system. Are you sure you're running >> >> the dtc binary you think you are? >> >> You are right. I never realized that I had a host version of dtc. The problem doesn't >> happen when I used the git version and I could boot up Linux using the DTB. Now I see >> the same error when run the command on an ARM >> Target machine. I have cross compiled the dtc (using oe (actually Arago)). Not sure if >> anyone tried this on an ARM target. >> >> root@tci6614-evm:/# ./dtc -I dts -O dtb -o tci6614-evm.dtb tci6614-evm.dts -q >> DTC: dts->dtb on file "tci6614-evm.dts" >> tci6614-evm.dts:4 syntax error >> FATAL ERROR: Unable to parse input tree >> root@tci6614-evm:/# ./dtc -v >> Version: DTC 1.2.0 >> >> root@tci6614-evm:/# cat tci6614-evm.dts >> /dts-v1/; >> /include/ "skeleton.dtsi" >> >> / { >> model = "Texas Instruments TCI6614 EVM"; >> compatible = "ti,tci6614-evm"; >> #address-cells = <1>; >> #size-cells = <1>; >> >> chosen { >> bootargs = "console=ttyS0,115200n8 mem=512M rootwait=1 rw ubi.mt >> d=2,2048 rootfstype=ubifs root=ubi0:rootfs"; >> }; >> >> root@tci6614-evm:/# cat skeleton.dtsi >> /* >> * Skeleton device tree; the bare minimum needed to boot; just include and >> * add a compatible value. The bootloader will typically populate the memory >> * node. >> */ >> >> / { >> #address-cells = <1>; >> #size-cells = <1>; >> chosen { }; >> aliases { }; >> memory { device_type = "memory"; reg = <0 0>; }; >> }; >> The problem is with the oe build. I had done cross compiling outside oe and it seems to work fine. Anyways thanks for your help. >> Murali >> >> >> _______________________________________________ >> devicetree-discuss mailing list >> devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org >> https://lists.ozlabs.org/listinfo/devicetree-discuss ^ permalink raw reply [flat|nested] 6+ messages in thread
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2012-04-11 17:59 standalone dtc compiler build from git://git.jdl.com/software/dtc.git gives error Karicheri, Muralidharan
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2012-04-11 18:20 ` Stephen Warren
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2012-04-11 22:26 ` Karicheri, Muralidharan
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2012-04-11 23:13 ` Stephen Warren
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2012-04-13 15:26 ` Karicheri, Muralidharan
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2012-04-13 15:31 ` Karicheri, Muralidharan
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