Hi Mani, On Thu, Apr 01, 2021 at 10:54:38AM +0530, Manivannan Sadhasivam wrote: > On Tue, Mar 30, 2021 at 04:48:15PM +0300, Cristian Ciocaltea wrote: > > This patchset adds a socinfo driver which provides information about > > Actions Semi Owl SoCs to user space via sysfs: machine, family, soc_id, > > serial_number. > > > > Please note the serial number is currently available only for the S500 > > SoC variant. > > > > This has been tested on the S500 SoC based RoseapplePi SBC. > > > > Is this the soc_id provided by the vendor bootloader (uboot)? If so, under > what basis it provides? I don't think the SoC has the provision for > soc_id based on HW parameters. No, the soc_id is not provided by the bootloader, or at least I couldn't identify any related implementation. Instead, I provided this via the driver itself, since I've encountered this approach in some other soc drivers as well (e.g. imx/soc-imx.c, versatile/soc-integrator.c). Thanks, Cristi > Thanks, > Mani [...]
