tree 1ffc9c3b50eae519b7a883f85af0a15b6a4043f0
parent 5c1c9ea1ab3958f20e1e52ba9b26e76ce4ea0963
author Simon Glass <sjg@chromium.org> 1727660982 -0600
committer Tom Rini <trini@konsulko.com> 1728668687 -0600

doc: Update SPL docs for the xPL changes

Update the various references to SPL in this document. Make sure to
refer to 'phases' instead of 'stages', which is not a U-Boot term.

Fix a few U-boot typos and try to improve grammar a little while we are
here.

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