diff options
Diffstat (limited to 'src/vboot/verstage.c')
| -rw-r--r-- | src/vboot/verstage.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/vboot/verstage.c b/src/vboot/verstage.c new file mode 100644 index 0000000000..0ec9ca6d27 --- /dev/null +++ b/src/vboot/verstage.c @@ -0,0 +1,44 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2015 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <arch/exception.h> +#include <arch/hlt.h> +#include <console/console.h> +#include <program_loading.h> +#include <vboot/vboot_common.h> + +void __attribute__((weak)) verstage_mainboard_init(void) +{ + /* Default empty implementation. */ +} + +void verstage(void) +{ + console_init(); + exception_init(); + verstage_mainboard_init(); + + if (IS_ENABLED(CONFIG_RETURN_FROM_VERSTAGE)) { + verstage_main(); + } else { + run_romstage(); + hlt(); + } +} + +#if !IS_ENABLED(CONFIG_CHIPSET_PROVIDES_VERSTAGE_MAIN_SYMBOL) +/* This is for boards that rely on main() for an entry point of a stage. */ +void main(void) __attribute__((alias ("verstage"))); +#endif |