diff options
Diffstat (limited to '')
-rw-r--r-- | plat/arm/board/corstone1000/common/corstone1000_bl2_mem_params_desc.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/plat/arm/board/corstone1000/common/corstone1000_bl2_mem_params_desc.c b/plat/arm/board/corstone1000/common/corstone1000_bl2_mem_params_desc.c new file mode 100644 index 0000000..fe521a9 --- /dev/null +++ b/plat/arm/board/corstone1000/common/corstone1000_bl2_mem_params_desc.c @@ -0,0 +1,85 @@ +/* + * Copyright (c) 2021-2022, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <common/desc_image_load.h> + +#include <platform_def.h> + +/******************************************************************************* + * Following descriptor provides BL image/ep information that gets used + * by BL2 to load the images and also subset of this information is + * passed to next BL image. The image loading sequence is managed by + * populating the images in required loading order. The image execution + * sequence is managed by populating the `next_handoff_image_id` with + * the next executable image id. + ******************************************************************************/ +static bl_mem_params_node_t bl2_mem_params_descs[] = { + + /* Fill BL31 related information */ + { + .image_id = BL31_IMAGE_ID, + + SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, + VERSION_2, entry_point_info_t, + SECURE | EXECUTABLE | EP_FIRST_EXE), + .ep_info.pc = BL31_BASE, + .ep_info.spsr = SPSR_64(MODE_EL3, MODE_SP_ELX, + DISABLE_ALL_EXCEPTIONS), + .ep_info.args.arg3 = ARM_BL31_PLAT_PARAM_VAL, + SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, + VERSION_2, image_info_t, IMAGE_ATTRIB_PLAT_SETUP), + .image_info.image_base = BL31_BASE, + .image_info.image_max_size = BL31_LIMIT - BL31_BASE, + + .next_handoff_image_id = BL32_IMAGE_ID, + }, + + /* Fill BL32 related information */ + { + .image_id = BL32_IMAGE_ID, + + SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, + VERSION_2, entry_point_info_t, SECURE | EXECUTABLE), + .ep_info.pc = BL32_BASE, + .ep_info.args.arg0 = CORSTONE1000_TOS_FW_CONFIG_BASE, + SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, + VERSION_2, image_info_t, 0), + .image_info.image_base = BL32_BASE, + .image_info.image_max_size = BL32_LIMIT - BL32_BASE, + + .next_handoff_image_id = BL33_IMAGE_ID, + }, + + /* Fill TOS_FW_CONFIG related information */ + { + .image_id = TOS_FW_CONFIG_ID, + .image_info.image_base = CORSTONE1000_TOS_FW_CONFIG_BASE, + .image_info.image_max_size = (CORSTONE1000_TOS_FW_CONFIG_LIMIT - + CORSTONE1000_TOS_FW_CONFIG_BASE), + SET_STATIC_PARAM_HEAD(ep_info, PARAM_IMAGE_BINARY, + VERSION_2, entry_point_info_t, SECURE | NON_EXECUTABLE), + SET_STATIC_PARAM_HEAD(image_info, PARAM_IMAGE_BINARY, + VERSION_2, image_info_t, 0), + .next_handoff_image_id = INVALID_IMAGE_ID, + }, + + /* Fill BL33 related information */ + { + .image_id = BL33_IMAGE_ID, + SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, + VERSION_2, entry_point_info_t, NON_SECURE | EXECUTABLE), + .ep_info.pc = BL33_BASE, + + SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, + VERSION_2, image_info_t, 0), + .image_info.image_base = BL33_BASE, + .image_info.image_max_size = BL33_LIMIT - BL33_BASE, + + .next_handoff_image_id = INVALID_IMAGE_ID, + }, +}; + +REGISTER_BL_IMAGE_DESCS(bl2_mem_params_descs) |