mx7ulp: add getting a board serial number
authorRicardo Salveti <ricardo@foundries.io>
Tue, 31 Aug 2021 11:53:42 +0000 (14:53 +0300)
committerStefano Babic <sbabic@denx.de>
Thu, 21 Oct 2021 11:59:26 +0000 (13:59 +0200)
commitb5a2a764547d478a3ea513bcc8c463c041ca8696
treefcf951438c699c059f94252415f956c0fbe99bba
parentcdf31924521b347980a2b4e9871acb4a995f5d24
mx7ulp: add getting a board serial number

Get Unique ID of SoC iMX7ULP, using the logic described in Fusemap
(IMX7ULPRMB2_Rev0_Fusemap) attached in the i.MX 7ULP APRM [1].

[1]
https://www.nxp.com/docs/en/reference-manual/IMX7ULPRMB2.pdf

Signed-off-by: Ricardo Salveti <ricardo@foundries.io>
Co-developed-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
arch/arm/mach-imx/mx7ulp/soc.c