refactor(arm): simplify early platform setup function in BL2
Refactor `arm_bl2_early_platform_setup` to accept generic u_register_t
values, enabling support for firmware handoff boot arguments in
common code. This simplifies the interface for early platform setup.
Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
Change-Id: Ie0dbe4d32bbef22bd185fdafe50091a2ea5f550f
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();