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authorRoberto Vargas <roberto.vargas@arm.com>2018-09-24 17:20:48 +0100
committerAntonio Nino Diaz <antonio.ninodiaz@arm.com>2018-09-28 15:31:52 +0100
commited51b51f7a9163a7fc48289c5ed97a3fe4fe504f (patch)
tree09c75a5c072abcec2f196dfa5dc82ce1d3153db0 /bl2
parent0b812305998380569fc609ea87157975780fc1e2 (diff)
Remove build option LOAD_IMAGE_V2
The code of LOAD_IMAGE_V2=0 has been removed. Change-Id: Iea03e5bebb90c66889bdb23f85c07d0c9717fffe Co-authored-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com> Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Diffstat (limited to 'bl2')
-rw-r--r--bl2/bl2.mk4
-rw-r--r--bl2/bl2_image_load.c261
2 files changed, 0 insertions, 265 deletions
diff --git a/bl2/bl2.mk b/bl2/bl2.mk
index af30a81d..f905bc23 100644
--- a/bl2/bl2.mk
+++ b/bl2/bl2.mk
@@ -14,11 +14,7 @@ ifeq (${ARCH},aarch64)
BL2_SOURCES += common/aarch64/early_exceptions.S
endif
-ifeq (${LOAD_IMAGE_V2},1)
BL2_SOURCES += bl2/bl2_image_load_v2.c
-else
-BL2_SOURCES += bl2/bl2_image_load.c
-endif
ifeq (${BL2_AT_EL3},0)
BL2_SOURCES += bl2/${ARCH}/bl2_entrypoint.S
diff --git a/bl2/bl2_image_load.c b/bl2/bl2_image_load.c
deleted file mode 100644
index d22e9ce4..00000000
--- a/bl2/bl2_image_load.c
+++ /dev/null
@@ -1,261 +0,0 @@
-/*
- * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <arch.h>
-#include <arch_helpers.h>
-#include <assert.h>
-#include <auth_mod.h>
-#include <bl_common.h>
-#include <debug.h>
-#include <errno.h>
-#include <platform.h>
-#include <platform_def.h>
-#include <stdint.h>
-
-/*
- * Check for platforms that use obsolete image terminology
- */
-#ifdef BL30_BASE
-# error "BL30_BASE platform define no longer used - please use SCP_BL2_BASE"
-#endif
-
-/*******************************************************************************
- * Load the SCP_BL2 image if there's one.
- * If a platform does not want to attempt to load SCP_BL2 image it must leave
- * SCP_BL2_BASE undefined.
- * Return 0 on success or if there's no SCP_BL2 image to load, a negative error
- * code otherwise.
- ******************************************************************************/
-static int load_scp_bl2(void)
-{
- int e = 0;
-#ifdef SCP_BL2_BASE
- meminfo_t scp_bl2_mem_info;
- image_info_t scp_bl2_image_info;
-
- /*
- * It is up to the platform to specify where SCP_BL2 should be loaded if
- * it exists. It could create space in the secure sram or point to a
- * completely different memory.
- *
- * The entry point information is not relevant in this case as the AP
- * won't execute the SCP_BL2 image.
- */
- INFO("BL2: Loading SCP_BL2\n");
- bl2_plat_get_scp_bl2_meminfo(&scp_bl2_mem_info);
- scp_bl2_image_info.h.version = VERSION_1;
- e = load_auth_image(&scp_bl2_mem_info,
- SCP_BL2_IMAGE_ID,
- SCP_BL2_BASE,
- &scp_bl2_image_info,
- NULL);
-
- if (e == 0) {
- /* The subsequent handling of SCP_BL2 is platform specific */
- e = bl2_plat_handle_scp_bl2(&scp_bl2_image_info);
- if (e) {
- ERROR("Failure in platform-specific handling of SCP_BL2 image.\n");
- }
- }
-#endif /* SCP_BL2_BASE */
-
- return e;
-}
-
-#ifndef EL3_PAYLOAD_BASE
-/*******************************************************************************
- * Load the BL31 image.
- * The bl2_to_bl31_params and bl31_ep_info params will be updated with the
- * relevant BL31 information.
- * Return 0 on success, a negative error code otherwise.
- ******************************************************************************/
-static int load_bl31(bl31_params_t *bl2_to_bl31_params,
- entry_point_info_t *bl31_ep_info)
-{
- meminfo_t *bl2_tzram_layout;
- int e;
-
- INFO("BL2: Loading BL31\n");
- assert(bl2_to_bl31_params != NULL);
- assert(bl31_ep_info != NULL);
-
- /* Find out how much free trusted ram remains after BL2 load */
- bl2_tzram_layout = bl2_plat_sec_mem_layout();
-
- /* Set the X0 parameter to BL31 */
- bl31_ep_info->args.arg0 = (unsigned long)bl2_to_bl31_params;
-
- /* Load the BL31 image */
- e = load_auth_image(bl2_tzram_layout,
- BL31_IMAGE_ID,
- BL31_BASE,
- bl2_to_bl31_params->bl31_image_info,
- bl31_ep_info);
-
- if (e == 0) {
- bl2_plat_set_bl31_ep_info(bl2_to_bl31_params->bl31_image_info,
- bl31_ep_info);
- }
-
- return e;
-}
-
-/*******************************************************************************
- * Load the BL32 image if there's one.
- * The bl2_to_bl31_params param will be updated with the relevant BL32
- * information.
- * If a platform does not want to attempt to load BL32 image it must leave
- * BL32_BASE undefined.
- * Return 0 on success or if there's no BL32 image to load, a negative error
- * code otherwise.
- ******************************************************************************/
-static int load_bl32(bl31_params_t *bl2_to_bl31_params)
-{
- int e = 0;
-#ifdef BL32_BASE
- meminfo_t bl32_mem_info;
-
- INFO("BL2: Loading BL32\n");
- assert(bl2_to_bl31_params != NULL);
-
- /*
- * It is up to the platform to specify where BL32 should be loaded if
- * it exists. It could create space in the secure sram or point to a
- * completely different memory.
- */
- bl2_plat_get_bl32_meminfo(&bl32_mem_info);
- e = load_auth_image(&bl32_mem_info,
- BL32_IMAGE_ID,
- BL32_BASE,
- bl2_to_bl31_params->bl32_image_info,
- bl2_to_bl31_params->bl32_ep_info);
-
- if (e == 0) {
- bl2_plat_set_bl32_ep_info(
- bl2_to_bl31_params->bl32_image_info,
- bl2_to_bl31_params->bl32_ep_info);
- }
-#endif /* BL32_BASE */
-
- return e;
-}
-
-#ifndef PRELOADED_BL33_BASE
-/*******************************************************************************
- * Load the BL33 image.
- * The bl2_to_bl31_params param will be updated with the relevant BL33
- * information.
- * Return 0 on success, a negative error code otherwise.
- ******************************************************************************/
-static int load_bl33(bl31_params_t *bl2_to_bl31_params)
-{
- meminfo_t bl33_mem_info;
- int e;
-
- INFO("BL2: Loading BL33\n");
- assert(bl2_to_bl31_params != NULL);
-
- bl2_plat_get_bl33_meminfo(&bl33_mem_info);
-
- /* Load the BL33 image in non-secure memory provided by the platform */
- e = load_auth_image(&bl33_mem_info,
- BL33_IMAGE_ID,
- plat_get_ns_image_entrypoint(),
- bl2_to_bl31_params->bl33_image_info,
- bl2_to_bl31_params->bl33_ep_info);
-
- if (e == 0) {
- bl2_plat_set_bl33_ep_info(bl2_to_bl31_params->bl33_image_info,
- bl2_to_bl31_params->bl33_ep_info);
- }
-
- return e;
-}
-#endif /* PRELOADED_BL33_BASE */
-
-#endif /* EL3_PAYLOAD_BASE */
-
-/*******************************************************************************
- * This function loads SCP_BL2/BL3x images and returns the ep_info for
- * the next executable image.
- ******************************************************************************/
-struct entry_point_info *bl2_load_images(void)
-{
- bl31_params_t *bl2_to_bl31_params;
- entry_point_info_t *bl31_ep_info;
- int e;
-
- e = load_scp_bl2();
- if (e) {
- ERROR("Failed to load SCP_BL2 (%i)\n", e);
- plat_error_handler(e);
- }
-
- /* Perform platform setup in BL2 after loading SCP_BL2 */
- bl2_platform_setup();
-
- /*
- * Get a pointer to the memory the platform has set aside to pass
- * information to BL31.
- */
- bl2_to_bl31_params = bl2_plat_get_bl31_params();
- bl31_ep_info = bl2_plat_get_bl31_ep_info();
-
-#ifdef EL3_PAYLOAD_BASE
- /*
- * In the case of an EL3 payload, we don't need to load any further
- * images. Just update the BL31 entrypoint info structure to make BL1
- * jump to the EL3 payload.
- * The pointer to the memory the platform has set aside to pass
- * information to BL31 in the normal boot flow is reused here, even
- * though only a fraction of the information contained in the
- * bl31_params_t structure makes sense in the context of EL3 payloads.
- * This will be refined in the future.
- */
- INFO("BL2: Populating the entrypoint info for the EL3 payload\n");
- bl31_ep_info->pc = EL3_PAYLOAD_BASE;
- bl31_ep_info->args.arg0 = (unsigned long) bl2_to_bl31_params;
- bl2_plat_set_bl31_ep_info(NULL, bl31_ep_info);
-#else
- e = load_bl31(bl2_to_bl31_params, bl31_ep_info);
- if (e) {
- ERROR("Failed to load BL31 (%i)\n", e);
- plat_error_handler(e);
- }
-
- e = load_bl32(bl2_to_bl31_params);
- if (e) {
- if (e == -EAUTH) {
- ERROR("Failed to authenticate BL32\n");
- plat_error_handler(e);
- } else {
- WARN("Failed to load BL32 (%i)\n", e);
- }
- }
-
-#ifdef PRELOADED_BL33_BASE
- /*
- * In this case, don't load the BL33 image as it's already loaded in
- * memory. Update BL33 entrypoint information.
- */
- INFO("BL2: Populating the entrypoint info for the preloaded BL33\n");
- bl2_to_bl31_params->bl33_ep_info->pc = PRELOADED_BL33_BASE;
- bl2_plat_set_bl33_ep_info(NULL, bl2_to_bl31_params->bl33_ep_info);
-#else
- e = load_bl33(bl2_to_bl31_params);
- if (e) {
- ERROR("Failed to load BL33 (%i)\n", e);
- plat_error_handler(e);
- }
-#endif /* PRELOADED_BL33_BASE */
-
-#endif /* EL3_PAYLOAD_BASE */
-
- /* Flush the params to be passed to memory */
- bl2_plat_flush_bl31_params();
-
- return bl31_ep_info;
-}