ARM: imx8m: Fix reset in SPL on NXP iMX8MN EVK
authorMarek Vasut <marex@denx.de>
Wed, 29 Apr 2020 13:04:25 +0000 (15:04 +0200)
committerStefano Babic <sbabic@denx.de>
Fri, 1 May 2020 11:46:22 +0000 (13:46 +0200)
commit2455f91833efbfa524cd9753ac32bd495a3fc8de
tree057b7f9e70252f994858a29bae5d7f03783d80df
parent77cfd0d2b6cd9b318d2b5f4c91e2611bbf1a656f
ARM: imx8m: Fix reset in SPL on NXP iMX8MN EVK

Board files should not re-implement do_reset() to work around this
function not being defined in for specific configurations. Rather,
the fix is to compile in drivers which implement this properly.
This patch enables sysreset and watchdog drivers in SPL and ties
them together to implement the same as the do_reset() hack in the
board file, except correctly in the DM/DT framework.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Flavio Suligoi <f.suligoi@asem.it>
Cc: Harald Seiler <hws@denx.de>
Cc: Igor Opaniuk <igor.opaniuk@toradex.com>
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
arch/arm/dts/imx8mn-ddr4-evk-u-boot.dtsi
configs/imx8mn_ddr4_evk_defconfig