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09d40e0e08
Enforce full include path for includes. Deprecate old paths.
The following folders inside include/lib have been left unchanged:
- include/lib/cpus/${ARCH}
- include/lib/el3_runtime/${ARCH}
The reason for this change is that having a global namespace for
includes isn't a good idea. It defeats one of the advantages of having
folders and it introduces problems that are sometimes subtle (because
you may not know the header you are actually including if there are two
of them).
For example, this patch had to be created because two headers were
called the same way: e0ea0928d5 ("Fix gpio includes of mt8173 platform
to avoid collision."). More recently, this patch has had similar
problems: 46f9b2c3a2 ("drivers: add tzc380 support").
This problem was introduced in commit 4ecca33988 ("Move include and
source files to logical locations"). At that time, there weren't too
many headers so it wasn't a real issue. However, time has shown that
this creates problems.
Platforms that want to preserve the way they include headers may add the
removed paths to PLAT_INCLUDES, but this is discouraged.
Change-Id: I39dc53ed98f9e297a5966e723d1936d6ccf2fc8f
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
151 lines
4.7 KiB
C
151 lines
4.7 KiB
C
/*
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* Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <platform_def.h>
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#include <common/desc_image_load.h>
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#include <plat/common/platform.h>
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/*******************************************************************************
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* Following descriptor provides BL image/ep information that gets used
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* by BL2 to load the images and also subset of this information is
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* passed to next BL image. The image loading sequence is managed by
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* populating the images in required loading order. The image execution
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* sequence is managed by populating the `next_handoff_image_id` with
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* the next executable image id.
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******************************************************************************/
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static bl_mem_params_node_t bl2_mem_params_descs[] = {
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#ifdef EL3_PAYLOAD_BASE
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/* Fill EL3 payload related information (BL31 is EL3 payload) */
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{ .image_id = BL31_IMAGE_ID,
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SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2,
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entry_point_info_t,
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SECURE | EXECUTABLE | EP_FIRST_EXE),
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.ep_info.pc = EL3_PAYLOAD_BASE,
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.ep_info.spsr = SPSR_64(MODE_EL3, MODE_SP_ELX,
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DISABLE_ALL_EXCEPTIONS),
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SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, VERSION_2, image_info_t,
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IMAGE_ATTRIB_PLAT_SETUP | IMAGE_ATTRIB_SKIP_LOADING),
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.next_handoff_image_id = INVALID_IMAGE_ID,
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},
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#else /* EL3_PAYLOAD_BASE */
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#ifdef AARCH64
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/* Fill BL31 related information */
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{ .image_id = BL31_IMAGE_ID,
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SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2,
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entry_point_info_t,
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SECURE | EXECUTABLE | EP_FIRST_EXE),
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.ep_info.pc = BL31_BASE,
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.ep_info.spsr = SPSR_64(MODE_EL3, MODE_SP_ELX,
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DISABLE_ALL_EXCEPTIONS),
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# if DEBUG
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.ep_info.args.arg1 = QEMU_BL31_PLAT_PARAM_VAL,
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# endif
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SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, VERSION_2, image_info_t,
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IMAGE_ATTRIB_PLAT_SETUP),
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.image_info.image_base = BL31_BASE,
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.image_info.image_max_size = BL31_LIMIT - BL31_BASE,
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# ifdef QEMU_LOAD_BL32
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.next_handoff_image_id = BL32_IMAGE_ID,
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# else
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.next_handoff_image_id = BL33_IMAGE_ID,
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# endif
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},
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#endif /* AARCH64 */
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# ifdef QEMU_LOAD_BL32
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#ifdef AARCH64
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#define BL32_EP_ATTRIBS (SECURE | EXECUTABLE)
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#define BL32_IMG_ATTRIBS 0
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#else
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#define BL32_EP_ATTRIBS (SECURE | EXECUTABLE | EP_FIRST_EXE)
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#define BL32_IMG_ATTRIBS IMAGE_ATTRIB_PLAT_SETUP
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#endif
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/* Fill BL32 related information */
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{ .image_id = BL32_IMAGE_ID,
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SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2,
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entry_point_info_t, BL32_EP_ATTRIBS),
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.ep_info.pc = BL32_BASE,
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SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, VERSION_2,
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image_info_t, BL32_IMG_ATTRIBS),
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.image_info.image_base = BL32_BASE,
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.image_info.image_max_size = BL32_LIMIT - BL32_BASE,
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.next_handoff_image_id = BL33_IMAGE_ID,
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},
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/*
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* Fill BL32 external 1 related information.
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* A typical use for extra1 image is with OP-TEE where it is the
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* pager image.
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*/
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{ .image_id = BL32_EXTRA1_IMAGE_ID,
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SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2,
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entry_point_info_t, SECURE | NON_EXECUTABLE),
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SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, VERSION_2,
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image_info_t, IMAGE_ATTRIB_SKIP_LOADING),
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.image_info.image_base = BL32_BASE,
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.image_info.image_max_size = BL32_LIMIT - BL32_BASE,
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.next_handoff_image_id = INVALID_IMAGE_ID,
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},
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/*
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* Fill BL32 external 2 related information.
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* A typical use for extra2 image is with OP-TEE where it is the
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* paged image.
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*/
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{ .image_id = BL32_EXTRA2_IMAGE_ID,
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SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2,
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entry_point_info_t, SECURE | NON_EXECUTABLE),
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SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, VERSION_2,
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image_info_t, IMAGE_ATTRIB_SKIP_LOADING),
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#if defined(SPD_opteed) || defined(AARCH32_SP_OPTEE)
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.image_info.image_base = QEMU_OPTEE_PAGEABLE_LOAD_BASE,
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.image_info.image_max_size = QEMU_OPTEE_PAGEABLE_LOAD_SIZE,
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#endif
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.next_handoff_image_id = INVALID_IMAGE_ID,
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},
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# endif /* QEMU_LOAD_BL32 */
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/* Fill BL33 related information */
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{ .image_id = BL33_IMAGE_ID,
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SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2,
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entry_point_info_t, NON_SECURE | EXECUTABLE),
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# ifdef PRELOADED_BL33_BASE
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.ep_info.pc = PRELOADED_BL33_BASE,
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SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, VERSION_2, image_info_t,
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IMAGE_ATTRIB_SKIP_LOADING),
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# else /* PRELOADED_BL33_BASE */
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.ep_info.pc = NS_IMAGE_OFFSET,
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SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, VERSION_2, image_info_t,
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0),
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.image_info.image_base = NS_IMAGE_OFFSET,
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.image_info.image_max_size = NS_DRAM0_BASE + NS_DRAM0_SIZE -
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NS_IMAGE_OFFSET,
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# endif /* !PRELOADED_BL33_BASE */
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.next_handoff_image_id = INVALID_IMAGE_ID,
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}
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#endif /* !EL3_PAYLOAD_BASE */
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};
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REGISTER_BL_IMAGE_DESCS(bl2_mem_params_descs)
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