diff options
Diffstat (limited to 'plat/common/plat_bl1_common.c')
| -rw-r--r-- | plat/common/plat_bl1_common.c | 31 |
1 files changed, 21 insertions, 10 deletions
diff --git a/plat/common/plat_bl1_common.c b/plat/common/plat_bl1_common.c index 5733781ac..1c6d68b2b 100644 --- a/plat/common/plat_bl1_common.c +++ b/plat/common/plat_bl1_common.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -27,7 +27,9 @@ #pragma weak bl1_plat_fwu_done #pragma weak bl1_plat_handle_pre_image_load #pragma weak bl1_plat_handle_post_image_load - +#if MEASURED_BOOT +#pragma weak bl1_plat_set_bl2_hash +#endif unsigned int bl1_plat_get_next_image_id(void) { @@ -58,7 +60,7 @@ struct image_desc *bl1_plat_get_image_desc(unsigned int image_id) __dead2 void bl1_plat_fwu_done(void *client_cookie, void *reserved) { - while (1) + while (true) wfi(); } @@ -81,8 +83,8 @@ int bl1_plat_mem_check(uintptr_t mem_base, unsigned int mem_size, */ int bl1_plat_handle_post_image_load(unsigned int image_id) { - meminfo_t *bl2_tzram_layout; - meminfo_t *bl1_tzram_layout; + meminfo_t *bl2_secram_layout; + meminfo_t *bl1_secram_layout; image_desc_t *image_desc; entry_point_info_t *ep_info; @@ -97,7 +99,7 @@ int bl1_plat_handle_post_image_load(unsigned int image_id) ep_info = &image_desc->ep_info; /* Find out how much free trusted ram remains after BL1 load */ - bl1_tzram_layout = bl1_plat_sec_mem_layout(); + bl1_secram_layout = bl1_plat_sec_mem_layout(); /* * Create a new layout of memory for BL2 as seen by BL1 i.e. @@ -106,13 +108,22 @@ int bl1_plat_handle_post_image_load(unsigned int image_id) * to BL2. BL2 will read the memory layout before using its * memory for other purposes. */ - bl2_tzram_layout = (meminfo_t *) bl1_tzram_layout->total_base; + bl2_secram_layout = (meminfo_t *) bl1_secram_layout->total_base; - bl1_calc_bl2_mem_layout(bl1_tzram_layout, bl2_tzram_layout); + bl1_calc_bl2_mem_layout(bl1_secram_layout, bl2_secram_layout); - ep_info->args.arg1 = (uintptr_t)bl2_tzram_layout; + ep_info->args.arg1 = (uintptr_t)bl2_secram_layout; VERBOSE("BL1: BL2 memory layout address = %p\n", - (void *) bl2_tzram_layout); + (void *) bl2_secram_layout); return 0; } + +#if MEASURED_BOOT +/* + * Calculates and writes BL2 hash data to TB_FW_CONFIG DTB. + */ +void bl1_plat_set_bl2_hash(const image_desc_t *image_desc) +{ +} +#endif |