| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * (C) Copyright 2023 Theobroma Systems Design und Consulting GmbH |
| */ |
| |
| /* |
| * setup_boottargets() - Swap mmc0 and mmc1 in boot_targets depending on U-Boot |
| * proper load medium. |
| * |
| * If bootsource is uSD-card we can assume that we want to use the |
| * SD-Card instead of the eMMC as first boot_target for distroboot. |
| * We only want to swap the defaults and not any custom environment a |
| * user has set. We exit early if a changed boot_targets environment |
| * is detected. |
| * |
| * Return: |
| * 0 if OK, -1 otherwise |
| */ |
| int setup_boottargets(void); |
