Cannot compile device tree blob due to missing node/label
I'm trying to create a petalinux image using the petalinux SDK. After I start a build I get an error when the process tries to build the system.dtb
The error is "(phandle references): Reference to non-existent node or label "ps7_scugic_0" - which is relayed twice. I believe this is some sort of interrupt device used in the ZYNQ SoC and is visible and mapped in the xml file used to generate parts of this build.
How can I create this node? Do I have to edit the dts and dtsi files?
system-installation interrupt device-tree petalinux
asked Jun 29 '15 at 13:42
Mark CorriganMark Corrigan
12
add a comment |
I'm trying to create a petalinux image using the petalinux SDK. After I start a build I get an error when the process tries to build the system.dtb
The error is "(phandle references): Reference to non-existent node or label "ps7_scugic_0" - which is relayed twice. I believe this is some sort of interrupt device used in the ZYNQ SoC and is visible and mapped in the xml file used to generate parts of this build.
How can I create this node? Do I have to edit the dts and dtsi files?
system-installation interrupt device-tree petalinux
asked Jun 29 '15 at 13:42
Mark CorriganMark Corrigan
12
add a comment |
I'm trying to create a petalinux image using the petalinux SDK. After I start a build I get an error when the process tries to build the system.dtb
The error is "(phandle references): Reference to non-existent node or label "ps7_scugic_0" - which is relayed twice. I believe this is some sort of interrupt device used in the ZYNQ SoC and is visible and mapped in the xml file used to generate parts of this build.
How can I create this node? Do I have to edit the dts and dtsi files?
system-installation interrupt device-tree petalinux
asked Jun 29 '15 at 13:42
Mark CorriganMark Corrigan
12
I'm trying to create a petalinux image using the petalinux SDK. After I start a build I get an error when the process tries to build the system.dtb
The error is "(phandle references): Reference to non-existent node or label "ps7_scugic_0" - which is relayed twice. I believe this is some sort of interrupt device used in the ZYNQ SoC and is visible and mapped in the xml file used to generate parts of this build.
How can I create this node? Do I have to edit the dts and dtsi files?
system-installation interrupt device-tree petalinux
system-installation interrupt device-tree petalinux
asked Jun 29 '15 at 13:42
Mark CorriganMark Corrigan
12
asked Jun 29 '15 at 13:42
Mark CorriganMark Corrigan
12
asked Jun 29 '15 at 13:42
Mark CorriganMark Corrigan
12
asked Jun 29 '15 at 13:42
Mark CorriganMark Corrigan
12
asked Jun 29 '15 at 13:42
Mark CorriganMark Corrigan
12
12
add a comment |
add a comment |
1 Answer
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You may be missing an alias for the ps7_scugic_0 instance within your device tree source file.
If so, then all you need to do is create an entry in the device tree that tells the kernel which device driver your ps7_scugic_0 instance will use and also point it to where the custom IP is located in memory space.
Please refer training video @ http://zedboard.org/course/petalinux-zynq%C2%AE-7000-all-programmable-soc?sid=60441 for more information about how to add node in device tree.
answered Jul 20 '15 at 17:01
vm18553vm18553
1464
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
You may be missing an alias for the ps7_scugic_0 instance within your device tree source file.
If so, then all you need to do is create an entry in the device tree that tells the kernel which device driver your ps7_scugic_0 instance will use and also point it to where the custom IP is located in memory space.
Please refer training video @ http://zedboard.org/course/petalinux-zynq%C2%AE-7000-all-programmable-soc?sid=60441 for more information about how to add node in device tree.
answered Jul 20 '15 at 17:01
vm18553vm18553
1464
add a comment |
You may be missing an alias for the ps7_scugic_0 instance within your device tree source file.
If so, then all you need to do is create an entry in the device tree that tells the kernel which device driver your ps7_scugic_0 instance will use and also point it to where the custom IP is located in memory space.
Please refer training video @ http://zedboard.org/course/petalinux-zynq%C2%AE-7000-all-programmable-soc?sid=60441 for more information about how to add node in device tree.
answered Jul 20 '15 at 17:01
vm18553vm18553
1464
add a comment |
You may be missing an alias for the ps7_scugic_0 instance within your device tree source file.
If so, then all you need to do is create an entry in the device tree that tells the kernel which device driver your ps7_scugic_0 instance will use and also point it to where the custom IP is located in memory space.
Please refer training video @ http://zedboard.org/course/petalinux-zynq%C2%AE-7000-all-programmable-soc?sid=60441 for more information about how to add node in device tree.
answered Jul 20 '15 at 17:01
vm18553vm18553
1464
You may be missing an alias for the ps7_scugic_0 instance within your device tree source file.
If so, then all you need to do is create an entry in the device tree that tells the kernel which device driver your ps7_scugic_0 instance will use and also point it to where the custom IP is located in memory space.
Please refer training video @ http://zedboard.org/course/petalinux-zynq%C2%AE-7000-all-programmable-soc?sid=60441 for more information about how to add node in device tree.
answered Jul 20 '15 at 17:01
vm18553vm18553
1464
answered Jul 20 '15 at 17:01
vm18553vm18553
1464
answered Jul 20 '15 at 17:01
vm18553vm18553
1464
answered Jul 20 '15 at 17:01
vm18553vm18553
1464
1464
add a comment |
add a comment |
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