feat(tc0): add support for trusted services

This patch adds support for the crypto and secure storage secure
partitions for the Total Compute platform.  These secure partitions
have to be managed by Hafnium executing at S-EL2

Change-Id: I2df690e3a99bf6bf50e2710994a905914a07026e
Signed-off-by: Davidson K <davidson.kumaresan@arm.com>

Makefile

@@ -521,6 +521,10 @@ ifneq (${SPD},none)
         ifeq ($(findstring optee_sp,$(ARM_SPMC_MANIFEST_DTS)),optee_sp)
             DTC_CPPFLAGS	+=	-DOPTEE_SP_FW_CONFIG
         endif
+
+        ifeq ($(TS_SP_FW_CONFIG),1)
+            DTC_CPPFLAGS	+=	-DTS_SP_FW_CONFIG
+        endif
     else
         # All other SPDs in spd directory
         SPD_DIR := spd

docs/plat/arm/arm-build-options.rst

@@ -104,6 +104,9 @@ Arm Platform Build Options
    device tree. This flag is defined only when ``ARM_SPMC_MANIFEST_DTS`` manifest
    file name contains pattern optee_sp.
 
+-  ``TS_SP_FW_CONFIG``: DTC build flag to include Trusted Services (Crypto and
+   secure-storage) as SP in tb_fw_config device tree.
+
 -  ``ARM_GPT_SUPPORT``: Enable GPT parser to get the entry address and length of
    the various partitions present in the GPT image. This support is available
    only for the BL2 component, and it is disabled by default.

plat/arm/board/tc0/fdts/tc0_spmc_optee_sp_manifest.dts

@@ -27,8 +27,28 @@
 			debug_name = "op-tee";
 			load_address = <0xfd280000>;
 			vcpu_count = <8>;
-			mem_size = <30928896>; /* 32MB TZC DRAM - SPMC region */
+#ifdef TS_SP_FW_CONFIG
+			mem_size = <26738688>; /* 25MB TZC DRAM */
+#else
+			mem_size = <30928896>; /* 29MB TZC DRAM */
+#endif
 		};
+#ifdef TS_SP_FW_CONFIG
+		vm2 {
+			is_ffa_partition;
+			debug_name = "secure-storage";
+			load_address = <0xfee00000>;
+			vcpu_count = <1>;
+			mem_size = <2097152>; /* 2MB TZC DRAM */
+		};
+		vm3 {
+			is_ffa_partition;
+			debug_name = "crypto";
+			load_address = <0xfec00000>;
+			vcpu_count = <1>;
+			mem_size = <2097152>; /* 2MB TZC DRAM */
+		};
+#endif
 	};
 
 	cpus {

plat/arm/board/tc0/fdts/tc0_tb_fw_config.dts

 /*
- * Copyright (c) 2020, Arm Limited. All rights reserved.
+ * Copyright (c) 2020-2021, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -27,6 +27,16 @@
 
 	secure-partitions {
 		compatible = "arm,sp";
+#ifdef TS_SP_FW_CONFIG
+		secure-storage {
+		       uuid = "dc1eef48-b17a-4ccf-ac8b-dfcff7711b14";
+		       load-address = <0xfee00000>;
+		};
+		crypto {
+		       uuid = "d9df52d5-16a2-4bb2-9aa4-d26d3b84e8c0";
+		       load-address = <0xfec00000>;
+		};
+#endif
 #if OPTEE_SP_FW_CONFIG
 		op-tee {
 		       uuid = <0x486178e0 0xe7f811e3 0xbc5e0002 0xa5d5c51b>;