tree ae4b9a166a0bfb21272d581bcd227b578b37c5d8
parent 6324cce103e667f0a8f722edcb65a777bd85ada9
author Simon Glass <sjg@chromium.org> 1542332638 -0700
committer Tom Rini <trini@konsulko.com> 1543238734 -0500

spl: Add a comment to spl_set_bd()

There is a strange feature to set global_data to a data-section variable
early in SPL. This only works if SPL actually has access to SRAM which is
not the case on x86, for eaxmple. Add a comment to this effect.

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