tree 8554642a75a1b132845648ce981403fcea4f3224
parent b27a9f2fd870acc4046764ce0a9a934f2f62404e
author Dave Gerlach <d-gerlach@ti.com> 1619195256 -0500
committer Lokesh Vutla <lokeshvutla@ti.com> 1620817077 +0530

arm: mach-k3: am642: Load SYSFW binary and config from boot media

Use the System Firmware (SYSFW) loader framework to load and start
the SYSFW as part of the AM642 early initialization sequence. Also
make use of existing logic to detect if ROM has already loaded sysfw
and avoided attempting to reload and instead just prepare to use already
running firmware.

While at it also initialize the MAIN_UART1 pinmux as it is used by SYSFW
to print diagnostic messages.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>