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-rw-r--r--plat/arm/board/tc/tc_bl2_setup.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/plat/arm/board/tc/tc_bl2_setup.c b/plat/arm/board/tc/tc_bl2_setup.c
new file mode 100644
index 0000000000..74ef569ebb
--- /dev/null
+++ b/plat/arm/board/tc/tc_bl2_setup.c
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2021, ARM Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <assert.h>
+
+#include <common/bl_common.h>
+#include <common/desc_image_load.h>
+#include <lib/fconf/fconf.h>
+#include <lib/fconf/fconf_dyn_cfg_getter.h>
+
+#include <plat/arm/common/plat_arm.h>
+
+/*******************************************************************************
+ * This function returns the list of executable images
+ ******************************************************************************/
+struct bl_params *plat_get_next_bl_params(void)
+{
+ struct bl_params *arm_bl_params = arm_get_next_bl_params();
+
+ const struct dyn_cfg_dtb_info_t *fw_config_info;
+ bl_mem_params_node_t *param_node;
+ uintptr_t fw_config_base = 0U;
+ entry_point_info_t *ep_info;
+
+ /* Get BL31 image node */
+ param_node = get_bl_mem_params_node(BL31_IMAGE_ID);
+ assert(param_node != NULL);
+
+ /* Get fw_config load address */
+ fw_config_info = FCONF_GET_PROPERTY(dyn_cfg, dtb, FW_CONFIG_ID);
+ assert(fw_config_info != NULL);
+
+ fw_config_base = fw_config_info->config_addr;
+ assert(fw_config_base != 0U);
+
+ /*
+ * Get the entry point info of BL31 image and override
+ * arg1 of entry point info with fw_config base address
+ */
+ ep_info = &param_node->ep_info;
+ ep_info->args.arg1 = (uint32_t)fw_config_base;
+
+ return arm_bl_params;
+}