diff options
Diffstat (limited to 'plat/socionext/uniphier/uniphier_image_desc.c')
-rw-r--r-- | plat/socionext/uniphier/uniphier_image_desc.c | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/plat/socionext/uniphier/uniphier_image_desc.c b/plat/socionext/uniphier/uniphier_image_desc.c new file mode 100644 index 00000000..1e474c53 --- /dev/null +++ b/plat/socionext/uniphier/uniphier_image_desc.c @@ -0,0 +1,97 @@ +/* + * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <arch.h> +#include <assert.h> +#include <desc_image_load.h> +#include <platform_def.h> + +#include "uniphier.h" + +static struct bl_mem_params_node uniphier_image_descs[] = { + { + .image_id = SCP_BL2_IMAGE_ID, + + SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, + VERSION_2, image_info_t, 0), + .image_info.image_base = UNIPHIER_SCP_BASE, + .image_info.image_max_size = UNIPHIER_SCP_MAX_SIZE, + + SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, + VERSION_2, entry_point_info_t, + NON_SECURE | NON_EXECUTABLE), + + .next_handoff_image_id = INVALID_IMAGE_ID, + }, + { + .image_id = BL31_IMAGE_ID, + + SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, + VERSION_2, image_info_t, 0), + .image_info.image_base = BL31_BASE, + .image_info.image_max_size = BL31_LIMIT - BL31_BASE, + + 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), + +#ifdef UNIPHIER_LOAD_BL32 + .next_handoff_image_id = BL32_IMAGE_ID, +#else + .next_handoff_image_id = BL33_IMAGE_ID, +#endif + }, +#ifdef UNIPHIER_LOAD_BL32 + { + .image_id = BL32_IMAGE_ID, + + 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, + + SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, + VERSION_2, entry_point_info_t, + SECURE | EXECUTABLE), + .ep_info.pc = BL32_BASE, + .ep_info.spsr = SPSR_64(MODE_EL3, MODE_SP_ELX, + DISABLE_ALL_EXCEPTIONS), + + .next_handoff_image_id = BL33_IMAGE_ID, + }, +#endif + { + .image_id = BL33_IMAGE_ID, + + SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, + VERSION_2, image_info_t, 0), + .image_info.image_base = UNIPHIER_BL33_BASE, + .image_info.image_max_size = UNIPHIER_BL33_MAX_SIZE, + + SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, + VERSION_2, entry_point_info_t, + NON_SECURE | EXECUTABLE), + .ep_info.pc = UNIPHIER_BL33_BASE, + .ep_info.spsr = SPSR_64(MODE_EL1, MODE_SP_ELX, + DISABLE_ALL_EXCEPTIONS), + + .next_handoff_image_id = INVALID_IMAGE_ID, + }, +}; +REGISTER_BL_IMAGE_DESCS(uniphier_image_descs) + +/* SCP is optional. Allow run-time fixup of the descriptor array. */ +void uniphier_image_descs_fixup(void) +{ + struct bl_mem_params_node *desc; + + desc = get_bl_mem_params_node(SCP_BL2_IMAGE_ID); + assert(desc != NULL); + desc->image_info.h.attr |= IMAGE_ATTRIB_SKIP_LOADING; +} |