Merge "SPM: build OP-TEE as an S-EL1 Secure Partition" into integration

Makefile

@@ -484,6 +484,10 @@ ifneq (${SPD},none)
                 $(error SPMD with SPM at S-EL2 requires CTX_INCLUDE_EL2_REGS option)
             endif
         endif
+
+        ifeq ($(findstring optee_sp,$(ARM_SPMC_MANIFEST_DTS)),optee_sp)
+            DTC_CPPFLAGS	+=	-DOPTEE_SP_FW_CONFIG
+        endif
     else
         # All other SPDs in spd directory
         SPD_DIR := spd

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

@@ -91,6 +91,9 @@ Arm Platform Build Options
    platforms. If this option is specified, then the path to the CryptoCell
    SBROM library must be specified via ``CCSBROM_LIB_PATH`` flag.
 
+-  ``ARM_SPMC_MANIFEST_DTS`` : path to an alternate manifest file used as the
+   SPMC Core manifest. Valid when ``SPD=spmd`` is selected.
+
 For a better understanding of these options, the Arm development platform memory
 map is explained in the :ref:`Firmware Design`.
 

fdts/optee_sp_manifest.dts

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2020, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * This file is a Partition Manifest (PM) for a minimal Secure Partition (SP)
+ * that has additional optional properties defined.
+ *
+ */
+
+/dts-v1/;
+
+/ {
+	compatible = "arm,ffa-manifest-1.0";
+
+	/* Properties */
+	description = "op-tee";
+	ffa-version = <0x00010000>; /* 31:16 - Major, 15:0 - Minor */
+	uuid = <0x486178e0 0xe7f811e3 0xbc5e0002 0xa5d5c51b>;
+	id = <1>;
+	execution-ctx-count = <8>;
+	exception-level = <2>; /* S-EL1 */
+	execution-state = <0>; /* AARCH64 */
+	load-address = <0x6280000>;
+	entrypoint-offset = <0x1000>;
+	xlat-granule = <0>; /* 4KiB */
+	boot-order = <0>;
+	messaging-method = <0>; /* Direct messaging only */
+	run-time-model = <1>; /* Run to completion */
+
+	/* Boot protocol */
+	gp-register-num = <0x0>;
+};

include/plat/arm/common/fconf_arm_sp_getter.h

@@ -13,7 +13,7 @@
 /* arm_sp getter */
 #define arm__sp_getter(prop)	arm_sp.prop
 
-#define ARM_SP_MAX_SIZE		U(0x10000)
+#define ARM_SP_MAX_SIZE		U(0x80000)
 
 struct arm_sp_t {
 	unsigned int		number_of_sp;

plat/arm/board/fvp/fdts/fvp_spmc_optee_sp_manifest.dts

@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2020, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+/dts-v1/;
+
+#define	AFF	00
+
+#include "fvp-defs.dtsi"
+#undef POST
+#define	POST \
+	};
+
+/ {
+	compatible = "arm,ffa-core-manifest-1.0";
+	#address-cells = <2>;
+	#size-cells = <1>;
+
+	attribute {
+		spmc_id = <0x8000>;
+		maj_ver = <0x1>;
+		min_ver = <0x0>;
+		exec_state = <0x0>;
+		load_address = <0x0 0x6000000>;
+		entrypoint = <0x0 0x6000000>;
+		binary_size = <0x80000>;
+	};
+
+	chosen {
+		linux,initrd-start = <0>;
+		linux,initrd-end = <0>;
+	};
+
+	hypervisor {
+		compatible = "hafnium,hafnium";
+		vm1 {
+			is_ffa_partition;
+			debug_name = "op-tee";
+			load_address = <0x6280000>;
+			smc_whitelist = <0xbe000000>;
+		};
+	};
+
+	cpus {
+		#address-cells = <0x2>;
+		#size-cells = <0x0>;
+
+		CPU_0
+
+		/*
+		 * SPMC(Hafnium) requires secondary core nodes are declared
+		 * in descending order.
+		 */
+		CPU_7
+		CPU_6
+		CPU_5
+		CPU_4
+		CPU_3
+		CPU_2
+		CPU_1
+	};
+
+	memory@60000000 {
+		device_type = "memory";
+		reg = <0x0 0x6000000 0x2000000>; /* Trusted DRAM */
+	};
+};

plat/arm/board/fvp/fdts/fvp_tb_fw_config.dts

@@ -75,6 +75,12 @@
 
 	secure-partitions {
 		compatible = "arm,sp";
+#ifdef OPTEE_SP_FW_CONFIG
+		op-tee {
+			uuid = <0xe0786148 0xe311f8e7 0x02005ebc 0x1bc5d5a5>;
+			load-address = <0x6280000>;
+		};
+#else
 		cactus-primary {
 			uuid = <0x1e67b5b4 0xe14f904a 0x13fb1fb8 0xcbdae1da>;
 			load-address = <0x7000000>;
@@ -84,6 +90,7 @@
 			uuid = <0x092358d1 0xb94723f0 0x64447c82 0xc88f57f5>;
 			load-address = <0x7100000>;
 		};
+#endif
 	};
 
 #if COT_DESC_IN_DTB

plat/arm/board/fvp/platform.mk

@@ -253,8 +253,13 @@ $(eval $(call TOOL_ADD_PAYLOAD,${FVP_TOS_FW_CONFIG},--tos-fw-config))
 endif
 
 ifeq (${SPD},spmd)
-FDT_SOURCES		+=	plat/arm/board/fvp/fdts/${PLAT}_spmc_manifest.dts
+
-FVP_TOS_FW_CONFIG	:=	${BUILD_PLAT}/fdts/${PLAT}_spmc_manifest.dtb
+ifeq ($(ARM_SPMC_MANIFEST_DTS),)
+ARM_SPMC_MANIFEST_DTS	:=	plat/arm/board/fvp/fdts/${PLAT}_spmc_manifest.dts
+endif
+
+FDT_SOURCES		+=	${ARM_SPMC_MANIFEST_DTS}
+FVP_TOS_FW_CONFIG	:=	${BUILD_PLAT}/fdts/$(notdir $(basename ${ARM_SPMC_MANIFEST_DTS})).dtb
 
 # Add the TOS_FW_CONFIG to FIP and specify the same to certtool
 $(eval $(call TOOL_ADD_PAYLOAD,${FVP_TOS_FW_CONFIG},--tos-fw-config))