Messages in this thread | | | Date | Thu, 4 Dec 2014 10:59:08 +0000 | From | Russell King - ARM Linux <> | Subject | Re: [PATCH] ARM: /proc/cpuinfo: Use DT machine name when possible |
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On Wed, Dec 03, 2014 at 06:33:08PM -0600, Rob Herring wrote: > On Mon, Nov 24, 2014 at 4:19 PM, Pali Rohár <pali.rohar@gmail.com> wrote: > > There is no "/serial-number" property in kernel: > > > > $ ls -l -a /sys/bus/soc/devices/soc0/ > > drwxr-xr-x 3 0 0 0 Jan 1 00:00 . > > drwxr-xr-x 18 0 0 0 Jan 1 00:00 .. > > -r--r--r-- 1 0 0 4096 Jan 1 00:00 family > > -r--r--r-- 1 0 0 4096 Jan 1 00:00 machine > > drwxr-xr-x 2 0 0 0 Jan 1 00:00 power > > -r--r--r-- 1 0 0 4096 Jan 1 00:00 revision > > lrwxrwxrwx 1 0 0 0 Jan 1 00:00 > > subsystem -> ../../bus/soc > > -r--r--r-- 1 0 0 4096 Jan 1 00:00 type > > -rw-r--r-- 1 0 0 4096 Jan 1 00:00 uevent > > Wrong place. If you put /serial-number in your DT, then it will be in > /proc/device-tree/serial-number. > > If you want to wire that up to /proc/cpuinfo, I would be fine with that.
That would be fine for me too. Then it's just a matter of how to copy the contents of the ATAG into the DT (I assume it's possible in a similar way to the memory and command line information.) That's something I know nothing about though.
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