doc: ls1046ardb: Expand boot mode section
authorSean Anderson <sean.anderson@seco.com>
Tue, 22 Mar 2022 20:59:11 +0000 (16:59 -0400)
committerTom Rini <trini@konsulko.com>
Fri, 1 Apr 2022 19:03:13 +0000 (15:03 -0400)
commitb5ec417b56bfbd6685247f58a26592052ab0f42e
treeea6821b1bccbf48cb63dd1947391968e9fcbfc63
parent71230cdaa9597d410f1e8aca62ea5a0daeebc0ac
doc: ls1046ardb: Expand boot mode section

This adds some additional info about booting from different sources,
including the correct switch positions.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
doc/board/nxp/ls1046ardb.rst