diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/bl_aux_params/bl_aux_params.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/lib/bl_aux_params/bl_aux_params.c b/lib/bl_aux_params/bl_aux_params.c new file mode 100644 index 00000000..7a8115c6 --- /dev/null +++ b/lib/bl_aux_params/bl_aux_params.c @@ -0,0 +1,33 @@ +/* + * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <common/debug.h> +#include <lib/coreboot.h> +#include <lib/bl_aux_params/bl_aux_params.h> + +void bl_aux_params_parse(u_register_t head, + bl_aux_param_handler_t handler) +{ + struct bl_aux_param_header *p; + + for (p = (void *)head; p; p = (void *)(uintptr_t)p->next) { + if (handler && handler(p)) + continue; + + switch (p->type) { +#if COREBOOT + case BL_AUX_PARAM_COREBOOT_TABLE: + coreboot_table_setup((void *)(uintptr_t) + ((struct bl_aux_param_uint64 *)p)->value); + break; +#endif + default: + ERROR("Ignoring unknown BL aux parameter: 0x%llx", + p->type); + break; + } + } +} |