tree 634bbacc3713cc4f31a203b271d4d16e8403a84e
parent 4f840a2263b769092e48c597d3dfe0f90f0cdef2
author Simon Glass <sjg@chromium.org> 1650864676 -0600
committer Tom Rini <trini@konsulko.com> 1650895204 -0400

bootstd: Add an implementation of distro PXE boot

Add a bootmeth driver which handles distro boot from a network device, so
we can boot a bootflow using this commonly used mechanism.

In effect, this provides the same functionality as the 'pxe' command
and shares the same code. But the interface into it is via a bootmeth.

For now this requires the 'pxe' command be enabled. Future work may tidy
this up so that it can be used without CONFIG_CMDLINE being enabled.

Signed-off-by: Simon Glass <sjg@chromium.org>