diff --git a/include/plat/arm/common/plat_arm.h b/include/plat/arm/common/plat_arm.h
index 2e72de2..397b5e4 100644
--- a/include/plat/arm/common/plat_arm.h
+++ b/include/plat/arm/common/plat_arm.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2024, Arm Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2025, Arm Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -249,7 +249,8 @@
 void arm_bl1_plat_arch_setup(void);
 
 /* BL2 utility functions */
-void arm_bl2_early_platform_setup(uintptr_t fw_config, struct meminfo *mem_layout);
+void arm_bl2_early_platform_setup(u_register_t arg0, u_register_t arg1,
+				   u_register_t arg2, u_register_t arg3);
 void arm_bl2_platform_setup(void);
 void arm_bl2_plat_arch_setup(void);
 uint32_t arm_get_spsr_for_bl32_entry(void);
diff --git a/plat/arm/board/a5ds/a5ds_bl2_setup.c b/plat/arm/board/a5ds/a5ds_bl2_setup.c
index a0aa639..3e26188 100644
--- a/plat/arm/board/a5ds/a5ds_bl2_setup.c
+++ b/plat/arm/board/a5ds/a5ds_bl2_setup.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019, Arm Limited. All rights reserved.
+ * Copyright (c) 2019-2025, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -9,7 +9,7 @@
 void bl2_early_platform_setup2(u_register_t arg0, u_register_t arg1,
 	u_register_t arg2, u_register_t arg3)
 {
-	arm_bl2_early_platform_setup((uintptr_t)arg0, (meminfo_t *)arg1);
+	arm_bl2_early_platform_setup(arg0, arg1, arg2, arg3);
 }
 
 void bl2_platform_setup(void)
diff --git a/plat/arm/board/fvp/fvp_bl2_setup.c b/plat/arm/board/fvp/fvp_bl2_setup.c
index 90d9608..989f058 100644
--- a/plat/arm/board/fvp/fvp_bl2_setup.c
+++ b/plat/arm/board/fvp/fvp_bl2_setup.c
@@ -52,10 +52,7 @@
 
 void bl2_early_platform_setup2(u_register_t arg0, u_register_t arg1, u_register_t arg2, u_register_t arg3)
 {
-#if TRANSFER_LIST
-	arg0 = arg3;
-#endif
-	arm_bl2_early_platform_setup((uintptr_t)arg0, (meminfo_t *)arg1);
+	arm_bl2_early_platform_setup(arg0, arg1, arg2, arg3);
 
 	/* Initialize the platform config for future decision making */
 	fvp_config_setup();
diff --git a/plat/arm/board/fvp_ve/fvp_ve_bl2_setup.c b/plat/arm/board/fvp_ve/fvp_ve_bl2_setup.c
index cc29f36..3209a1c 100644
--- a/plat/arm/board/fvp_ve/fvp_ve_bl2_setup.c
+++ b/plat/arm/board/fvp_ve/fvp_ve_bl2_setup.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019, Arm Limited. All rights reserved.
+ * Copyright (c) 2019-2025, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -15,7 +15,7 @@
 
 void bl2_early_platform_setup2(u_register_t arg0, u_register_t arg1, u_register_t arg2, u_register_t arg3)
 {
-	arm_bl2_early_platform_setup((uintptr_t)arg0, (meminfo_t *)arg1);
+	arm_bl2_early_platform_setup(arg0, arg1, arg2, arg3);
 
 	/* Initialize the platform config for future decision making */
 	fvp_ve_config_setup();
diff --git a/plat/arm/common/arm_bl2_setup.c b/plat/arm/common/arm_bl2_setup.c
index 17dc0ed..6418628 100644
--- a/plat/arm/common/arm_bl2_setup.c
+++ b/plat/arm/common/arm_bl2_setup.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2024, Arm Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2025, Arm Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -66,8 +66,8 @@
  * in x0. This memory layout is sitting at the base of the free trusted SRAM.
  * Copy it to a safe location before its reclaimed by later BL2 functionality.
  ******************************************************************************/
-void arm_bl2_early_platform_setup(uintptr_t fw_config,
-				  struct meminfo *mem_layout)
+void arm_bl2_early_platform_setup(u_register_t arg0, u_register_t arg1,
+				  u_register_t arg2, u_register_t arg3)
 {
 	struct transfer_list_entry *te __unused;
 	int __maybe_unused ret;
@@ -76,8 +76,7 @@
 	arm_console_boot_init();
 
 #if TRANSFER_LIST
-	// TODO: modify the prototype of this function fw_config != bl2_tl
-	secure_tl = (struct transfer_list_header *)fw_config;
+	secure_tl = (struct transfer_list_header *)arg3;
 
 	te = transfer_list_find(secure_tl, TL_TAG_SRAM_LAYOUT64);
 	assert(te != NULL);
@@ -85,11 +84,11 @@
 	bl2_tzram_layout = *(meminfo_t *)transfer_list_entry_data(te);
 	transfer_list_rem(secure_tl, te);
 #else
-	config_base = fw_config;
+	config_base = (uintptr_t)arg0;
 
 	/* Setup the BL2 memory layout */
-	bl2_tzram_layout = *mem_layout;
-#endif
+	bl2_tzram_layout = *(meminfo_t *)arg1;
+#endif /* TRANSFER_LIST */
 
 	/* Initialise the IO layer and register platform IO devices */
 	plat_arm_io_setup();
@@ -105,9 +104,10 @@
 #endif /* ARM_GPT_SUPPORT */
 }
 
-void bl2_early_platform_setup2(u_register_t arg0, u_register_t arg1, u_register_t arg2, u_register_t arg3)
+void bl2_early_platform_setup2(u_register_t arg0, u_register_t arg1,
+			       u_register_t arg2, u_register_t arg3)
 {
-	arm_bl2_early_platform_setup((uintptr_t)arg0, (meminfo_t *)arg1);
+	arm_bl2_early_platform_setup(arg0, arg1, arg2, arg3);
 
 	generic_delay_timer_init();
 }
diff --git a/plat/arm/css/common/css_bl2_setup.c b/plat/arm/css/common/css_bl2_setup.c
index 1e055c5..995ef78 100644
--- a/plat/arm/css/common/css_bl2_setup.c
+++ b/plat/arm/css/common/css_bl2_setup.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2023, Arm Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2025, Arm Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -56,7 +56,7 @@
 void bl2_early_platform_setup2(u_register_t arg0, u_register_t arg1,
 			u_register_t arg2, u_register_t arg3)
 {
-	arm_bl2_early_platform_setup((uintptr_t)arg0, (meminfo_t *)arg1);
+	arm_bl2_early_platform_setup(arg0, arg1, arg2, arg3);
 
 	/* Save SCP Boot config before it gets overwritten by SCP_BL2 loading */
 	scp_boot_config = mmio_read_32(SCP_BOOT_CFG_ADDR);