From 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:13:47 +0200 Subject: Adding upstream version 2.8.0+dfsg. Signed-off-by: Daniel Baumann --- plat/socionext/uniphier/uniphier_image_desc.c | 119 ++++++++++++++++++++++++++ 1 file changed, 119 insertions(+) create mode 100644 plat/socionext/uniphier/uniphier_image_desc.c (limited to 'plat/socionext/uniphier/uniphier_image_desc.c') diff --git a/plat/socionext/uniphier/uniphier_image_desc.c b/plat/socionext/uniphier/uniphier_image_desc.c new file mode 100644 index 0000000..dd62d1e --- /dev/null +++ b/plat/socionext/uniphier/uniphier_image_desc.c @@ -0,0 +1,119 @@ +/* + * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include + +#include + +#include +#include + +#include "uniphier.h" + +#define UNIPHIER_BL33_OFFSET 0x04000000UL +#define UNIPHIER_BL33_MAX_SIZE 0x00800000UL + +#define UNIPHIER_SCP_OFFSET 0x04800000UL +#define UNIPHIER_SCP_MAX_SIZE 0x00020000UL + +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_OFFSET, + .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 = UNIPHIER_BL31_OFFSET, + .image_info.image_max_size = UNIPHIER_BL31_MAX_SIZE, + + SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, + VERSION_2, entry_point_info_t, + SECURE | EXECUTABLE | EP_FIRST_EXE), + .ep_info.pc = UNIPHIER_BL31_OFFSET, + .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 = UNIPHIER_BL32_OFFSET, + .image_info.image_max_size = UNIPHIER_BL32_MAX_SIZE, + + SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, + VERSION_2, entry_point_info_t, + SECURE | EXECUTABLE), + .ep_info.pc = UNIPHIER_BL32_OFFSET, + .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_OFFSET, + .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_OFFSET, + .ep_info.spsr = SPSR_64(MODE_EL2, MODE_SP_ELX, + DISABLE_ALL_EXCEPTIONS), + + .next_handoff_image_id = INVALID_IMAGE_ID, + }, +}; +REGISTER_BL_IMAGE_DESCS(uniphier_image_descs) + +/* + * image_info.image_base and ep_info.pc are the offset from the memory base. + * When ENABLE_PIE is set, we never know the real memory base at link-time. + * Fix-up the addresses by adding the run-time detected base. + */ +void uniphier_init_image_descs(uintptr_t mem_base) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(uniphier_image_descs); i++) { + uniphier_image_descs[i].image_info.image_base += mem_base; + uniphier_image_descs[i].ep_info.pc += mem_base; + } +} + +struct image_info *uniphier_get_image_info(unsigned int image_id) +{ + struct bl_mem_params_node *desc; + + desc = get_bl_mem_params_node(image_id); + assert(desc); + return &desc->image_info; +} -- cgit v1.2.3