feat(tc): introduce TC2 platform
Added a platform support to use tc2 specific CPU cores.
Signed-off-by: Rupinderjit Singh <rupinderjit.singh@arm.com>
Change-Id: Ib76d440e358e9bd1cf80aec5b8591f7a6e47ecbd
diff --git a/docs/plat/arm/tc/index.rst b/docs/plat/arm/tc/index.rst
index 20d3e56..ae2b836 100644
--- a/docs/plat/arm/tc/index.rst
+++ b/docs/plat/arm/tc/index.rst
@@ -13,11 +13,14 @@
- SCMI
- MHUv2
-Currently, the main difference between TC0 (TARGET_PLATFORM=0) and TC1
-(TARGET_PLATFORM=1) platforms w.r.t to TF-A is the CPUs supported. TC0 has
-support for Cortex A510, Cortex A710 and Cortex X2, while TC1 has support for
-Cortex A510, Cortex Makalu and Cortex Makalu ELP Arm CPUs.
+Currently, the main difference between TC0 (TARGET_PLATFORM=0), TC1
+(TARGET_PLATFORM=1), TC2 (TARGET_PLATFORM=2) platforms w.r.t to TF-A
+is the CPUs supported as below:
+- TC0 has support for Cortex A510, Cortex A710 and Cortex X2.
+- TC1 has support for Cortex A510, Cortex Makalu and Cortex Makalu ELP.
+- TC2 has support for Hayes and Hunter Arm CPUs.
+
Boot Sequence
-------------
@@ -33,15 +36,15 @@
Build Procedure (TF-A only)
~~~~~~~~~~~~~~~~~~~~~~~~~~~
-- Obtain arm `toolchain <https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-a/downloads>`_.
- Set the CROSS_COMPILE environment variable to point to the toolchain folder.
+- Obtain `Arm toolchain`_ and set the CROSS_COMPILE environment variable to
+ point to the toolchain folder.
- Build TF-A:
.. code:: shell
make PLAT=tc BL33=<path_to_uboot.bin> \
- SCP_BL2=<path_to_scp_ramfw.bin> TARGET_PLATFORM={0,1} all fip
+ SCP_BL2=<path_to_scp_ramfw.bin> TARGET_PLATFORM={0,1,2} all fip
Enable TBBR by adding the following options to the make command:
@@ -53,4 +56,8 @@
ARM_ROTPK_LOCATION=devel_rsa \
ROT_KEY=plat/arm/board/common/rotpk/arm_rotprivk_rsa.pem
+--------------
+
+*Copyright (c) 2020-2022, Arm Limited. All rights reserved.*
+
-*Copyright (c) 2020-2021, Arm Limited. All rights reserved.*
+.. _Arm Toolchain: https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/downloads
diff --git a/plat/arm/board/tc/platform.mk b/plat/arm/board/tc/platform.mk
index 3acd88e..0f7112e 100644
--- a/plat/arm/board/tc/platform.mk
+++ b/plat/arm/board/tc/platform.mk
@@ -1,12 +1,12 @@
-# Copyright (c) 2021, Arm Limited. All rights reserved.
+# Copyright (c) 2021-2022, Arm Limited. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
include common/fdt_wrappers.mk
-ifeq ($(filter ${TARGET_PLATFORM}, 0 1),)
- $(error TARGET_PLATFORM must be 0 or 1)
+ifeq ($(shell expr $(TARGET_PLATFORM) \<= 2), 0)
+ $(error TARGET_PLATFORM must be less than or equal to 2)
endif
CSS_LOAD_SCP_IMAGES := 1
@@ -61,21 +61,26 @@
PLAT_INCLUDES += -I${TC_BASE}/include/
-# Common CPU libraries
-TC_CPU_SOURCES := lib/cpus/aarch64/cortex_a510.S
-
# CPU libraries for TARGET_PLATFORM=0
ifeq (${TARGET_PLATFORM}, 0)
-TC_CPU_SOURCES += lib/cpus/aarch64/cortex_a710.S \
+TC_CPU_SOURCES += lib/cpus/aarch64/cortex_a510.S \
+ lib/cpus/aarch64/cortex_a710.S \
lib/cpus/aarch64/cortex_x2.S
endif
# CPU libraries for TARGET_PLATFORM=1
ifeq (${TARGET_PLATFORM}, 1)
-TC_CPU_SOURCES += lib/cpus/aarch64/cortex_makalu.S \
+TC_CPU_SOURCES += lib/cpus/aarch64/cortex_a510.S \
+ lib/cpus/aarch64/cortex_makalu.S \
lib/cpus/aarch64/cortex_makalu_elp_arm.S
endif
+# CPU libraries for TARGET_PLATFORM=2
+ifeq (${TARGET_PLATFORM}, 2)
+TC_CPU_SOURCES += lib/cpus/aarch64/cortex_hayes.S \
+ lib/cpus/aarch64/cortex_hunter.S
+endif
+
INTERCONNECT_SOURCES := ${TC_BASE}/tc_interconnect.c
PLAT_BL_COMMON_SOURCES += ${TC_BASE}/tc_plat.c \