plat: tc0: OP-TEE as S-EL1 SP with SPMC at S-EL2
This patch adds support to enable OP-TEE as S-EL1 SP with SPMC at S-EL2
- create SPMC manifest file with OP-TEE as SP
- add support for ARM_SPMC_MANIFEST_DTS build option
- add optee entry with ffa as method in tc0.dts
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: Ia9b5c22c6f605d3886914bbac8ac45e8365671cb
diff --git a/fdts/tc0.dts b/fdts/tc0.dts
index 763c813..2a1c1cd 100644
--- a/fdts/tc0.dts
+++ b/fdts/tc0.dts
@@ -370,4 +370,17 @@
};
};
};
+
+ ffa {
+ compatible = "arm,ffa";
+ conduit = "smc";
+ mem_share_buffer = "tx";
+ };
+
+ firmware {
+ optee {
+ compatible = "linaro,optee-tz";
+ method = "ffa";
+ };
+ };
};
diff --git a/plat/arm/board/tc0/fdts/tc0_spmc_optee_sp_manifest.dts b/plat/arm/board/tc0/fdts/tc0_spmc_optee_sp_manifest.dts
new file mode 100644
index 0000000..a58b911
--- /dev/null
+++ b/plat/arm/board/tc0/fdts/tc0_spmc_optee_sp_manifest.dts
@@ -0,0 +1,78 @@
+/*
+ * 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 0xfd000000>;
+ entrypoint = <0x0 0xfd000000>;
+ binary_size = <0x80000>;
+ };
+
+ /*
+ * temporary: This entry is added based on v2.4 hafnium and will be
+ * removed when rebased to upstream master.
+ */
+ chosen {
+ linux,initrd-start = <0>;
+ linux,initrd-end = <0>;
+ };
+
+ hypervisor {
+ compatible = "hafnium,hafnium";
+ vm1 {
+ is_ffa_partition;
+ debug_name = "op-tee";
+ load_address = <0xfd280000>;
+ };
+ };
+
+ cpus {
+ #address-cells = <0x2>;
+ #size-cells = <0x0>;
+
+ CPU_0
+
+ /*
+ * SPMC (Hafnium) requires secondary core nodes are declared
+ * in descending order.
+ */
+ CPU_3
+ CPU_2
+ CPU_1
+ };
+
+ /*
+ * temporary: This device-memory region is added based on v2.4 hafnium
+ * and will be removed when rebased to upstream master. As first
+ * Secure Partition no longer maps device memory.
+ */
+ device-memory@21000000 {
+ device_type = "device-memory";
+ reg = <0x0 0x21000000 0x5f000000>;
+ };
+
+ /* 32MB of TC0_TZC_DRAM1_BASE */
+ memory@fd000000 {
+ device_type = "memory";
+ reg = <0x0 0xfd000000 0x2000000>;
+ };
+};
diff --git a/plat/arm/board/tc0/fdts/tc0_tb_fw_config.dts b/plat/arm/board/tc0/fdts/tc0_tb_fw_config.dts
index 3df94bf..de5f95d 100644
--- a/plat/arm/board/tc0/fdts/tc0_tb_fw_config.dts
+++ b/plat/arm/board/tc0/fdts/tc0_tb_fw_config.dts
@@ -27,6 +27,12 @@
secure-partitions {
compatible = "arm,sp";
+#if OPTEE_SP_FW_CONFIG
+ op-tee {
+ uuid = <0x486178e0 0xe7f811e3 0xbc5e0002 0xa5d5c51b>;
+ load-address = <0xfd280000>;
+ };
+#else
cactus-primary {
uuid = <0xb4b5671e 0x4a904fe1 0xb81ffb13 0xdae1dacb>;
load-address = <0xfe000000>;
@@ -43,5 +49,6 @@
uuid = <0x79b55c73 0x1d8c44b9 0x859361e1 0x770ad8d2>;
load-address = <0xfe200000>;
};
+#endif
};
};
diff --git a/plat/arm/board/tc0/include/platform_def.h b/plat/arm/board/tc0/include/platform_def.h
index 72a035f..2ff2699 100644
--- a/plat/arm/board/tc0/include/platform_def.h
+++ b/plat/arm/board/tc0/include/platform_def.h
@@ -112,7 +112,7 @@
* little space for growth.
*/
#if TRUSTED_BOARD_BOOT
-# define PLAT_ARM_MAX_BL2_SIZE 0x1E000
+# define PLAT_ARM_MAX_BL2_SIZE 0x20000
#else
# define PLAT_ARM_MAX_BL2_SIZE 0x14000
#endif
diff --git a/plat/arm/board/tc0/platform.mk b/plat/arm/board/tc0/platform.mk
index 5d2cc38..6cc5f46 100644
--- a/plat/arm/board/tc0/platform.mk
+++ b/plat/arm/board/tc0/platform.mk
@@ -86,8 +86,12 @@
$(eval $(call TOOL_ADD_PAYLOAD,${TB_FW_CONFIG},--tb-fw-config,${TB_FW_CONFIG}))
ifeq (${SPD},spmd)
-FDT_SOURCES += ${TC0_BASE}/fdts/${PLAT}_spmc_manifest.dts
-TC0_TOS_FW_CONFIG := ${BUILD_PLAT}/fdts/${PLAT}_spmc_manifest.dtb
+ifeq ($(ARM_SPMC_MANIFEST_DTS),)
+ARM_SPMC_MANIFEST_DTS := ${TC0_BASE}/fdts/${PLAT}_spmc_manifest.dts
+endif
+
+FDT_SOURCES += ${ARM_SPMC_MANIFEST_DTS}
+TC0_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 $(call TOOL_ADD_PAYLOAD,${TC0_TOS_FW_CONFIG},--tos-fw-config,${TC0_TOS_FW_CONFIG}))