From: Amit Nagal <amit.nagal@amd.com>
Date: Thu, 23 Mar 2023 08:46:01 +0000 (+0530)
Subject: feat(zynqmp): build pm code as library
X-Git-Tag: baikal/aarch64/sdk5.10~1^2~130^2
X-Git-Url: https://git.baikalelectronics.ru/?a=commitdiff_plain;h=3af2ee906842378ee91f07aa4ea5565cd1a0f8c2;p=arm-tf.git

feat(zynqmp): build pm code as library

Build Platform Management(PM) code as an Library.
Building PM code as library provides an option to switch to different
firmware interfaces like custom packages.

Change-Id: I872d45edf55ac83a6efb86591d12a0fef7b598cb
Signed-off-by: Amit Nagal <amit.nagal@amd.com>
Signed-off-by: Akshay Belsare <akshay.belsare@amd.com>
---

diff --git a/plat/xilinx/zynqmp/libpm.mk b/plat/xilinx/zynqmp/libpm.mk
new file mode 100644
index 000000000..4ceb5765a
--- /dev/null
+++ b/plat/xilinx/zynqmp/libpm.mk
@@ -0,0 +1,18 @@
+#
+# Copyright (c) 2023, Advanced Micro Devices, Inc. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+LIBPM_SRCS	:=	$(addprefix plat/xilinx/common/pm_service/,	\
+			pm_ipi.c)
+
+LIBPM_SRCS      +=      $(addprefix plat/xilinx/zynqmp/pm_service/,  \
+                        pm_svc_main.c 					\
+			pm_api_sys.c					\
+			pm_api_pinctrl.c				\
+			pm_api_ioctl.c					\
+			pm_api_clock.c					\
+			pm_client.c)
+
+$(eval $(call MAKE_LIB,pm))
diff --git a/plat/xilinx/zynqmp/platform.mk b/plat/xilinx/zynqmp/platform.mk
index 4671f5f11..86b78397d 100644
--- a/plat/xilinx/zynqmp/platform.mk
+++ b/plat/xilinx/zynqmp/platform.mk
@@ -116,6 +116,9 @@ else
 endif
 $(eval $(call add_define_val,ZYNQMP_CONSOLE,ZYNQMP_CONSOLE_ID_${ZYNQMP_CONSOLE}))
 
+# Build PM code as a Library
+include plat/xilinx/zynqmp/libpm.mk
+
 BL31_SOURCES		+=	drivers/arm/cci/cci.c				\
 				lib/cpus/aarch64/aem_generic.S			\
 				lib/cpus/aarch64/cortex_a53.S			\
@@ -123,19 +126,12 @@ BL31_SOURCES		+=	drivers/arm/cci/cci.c				\
 				common/fdt_fixup.c				\
 				${LIBFDT_SRCS}					\
 				plat/xilinx/common/ipi_mailbox_service/ipi_mailbox_svc.c \
-				plat/xilinx/common/pm_service/pm_ipi.c		\
 				plat/xilinx/common/plat_startup.c		\
 				plat/xilinx/zynqmp/bl31_zynqmp_setup.c		\
 				plat/xilinx/zynqmp/plat_psci.c			\
 				plat/xilinx/zynqmp/plat_zynqmp.c		\
 				plat/xilinx/zynqmp/plat_topology.c		\
-				plat/xilinx/zynqmp/sip_svc_setup.c		\
-				plat/xilinx/zynqmp/pm_service/pm_svc_main.c	\
-				plat/xilinx/zynqmp/pm_service/pm_api_sys.c	\
-				plat/xilinx/zynqmp/pm_service/pm_api_pinctrl.c	\
-				plat/xilinx/zynqmp/pm_service/pm_api_ioctl.c	\
-				plat/xilinx/zynqmp/pm_service/pm_api_clock.c	\
-				plat/xilinx/zynqmp/pm_service/pm_client.c
+				plat/xilinx/zynqmp/sip_svc_setup.c
 
 ifeq (${SDEI_SUPPORT},1)
 BL31_SOURCES		+=	plat/xilinx/zynqmp/zynqmp_ehf.c			\