spl: falcon: disable fallback to U-Boot on failure
authorAnshul Dalal <anshuld@ti.com>
Fri, 17 Oct 2025 19:33:12 +0000 (01:03 +0530)
committerTom Rini <trini@konsulko.com>
Mon, 20 Oct 2025 16:14:00 +0000 (10:14 -0600)
commitd3ac0d60da066bf4ddb5a60174be8108fdc16862
tree971253a2fd6e768d07324b37c03b05e18def4dff
parentd9a50f8f14a5e052c0731492d8223dd3b8332a8b
spl: falcon: disable fallback to U-Boot on failure

Instead of falling back to the standard U-Boot boot flow, we should just
halt boot if the expected boot flow in falcon mode fails.

This prevents a malicious actor from accessing U-Boot proper if they can
cause a boot failure on falcon mode.

Signed-off-by: Anshul Dalal <anshuld@ti.com>
common/spl/spl_mmc.c
common/spl/spl_nand.c
common/spl/spl_nor.c
common/spl/spl_spi.c
common/spl/spl_ubi.c