SPMD: add support for an example SPM core manifest
This patch repurposes the TOS FW configuration file as the manifest for
the SPM core component which will reside at the secure EL adjacent to
EL3. The SPM dispatcher component will use the manifest to determine how
the core component must be initialised. Routines and data structure to
parse the manifest have also been added.
Signed-off-by: Achin Gupta <achin.gupta@arm.com>
Signed-off-by: Artsem Artsemenka <artsem.artsemenka@arm.com>
Change-Id: Id94f8ece43b4e05609f0a1d364708a912f6203cb
diff --git a/plat/arm/board/fvp/fdts/fvp_spmc_manifest.dts b/plat/arm/board/fvp/fdts/fvp_spmc_manifest.dts
new file mode 100644
index 0000000..e1c106f
--- /dev/null
+++ b/plat/arm/board/fvp/fdts/fvp_spmc_manifest.dts
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2020, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+/dts-v1/;
+
+/ {
+ compatible = "spci-core-manifest-1.0";
+
+ attribute {
+ maj_ver = <0x0>;
+ min_ver = <0x9>;
+ runtime_el = <0x1>;
+ exec_state = <0x0>;
+ load_address = <0x0 0x6000000>;
+ entrypoint = <0x0 0x6000000>;
+ };
+};
diff --git a/plat/arm/board/fvp/platform.mk b/plat/arm/board/fvp/platform.mk
index 97a326c..dcc55d8 100644
--- a/plat/arm/board/fvp/platform.mk
+++ b/plat/arm/board/fvp/platform.mk
@@ -224,6 +224,14 @@
$(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
+
+# 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))
+endif
+
# Add the TB_FW_CONFIG to FIP and specify the same to certtool
$(eval $(call TOOL_ADD_PAYLOAD,${FVP_TB_FW_CONFIG},--tb-fw-config))
# Add the SOC_FW_CONFIG to FIP and specify the same to certtool
diff --git a/plat/arm/common/arm_dyn_cfg.c b/plat/arm/common/arm_dyn_cfg.c
index e6c5a73..fdc3ef3 100644
--- a/plat/arm/common/arm_dyn_cfg.c
+++ b/plat/arm/common/arm_dyn_cfg.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -197,8 +197,8 @@
HW_CONFIG_ID,
SOC_FW_CONFIG_ID,
NT_FW_CONFIG_ID,
-#ifdef SPD_tspd
- /* Currently tos_fw_config is only present for TSP */
+#if defined(SPD_tspd) || defined(SPD_spmd)
+ /* tos_fw_config is only present for TSPD/SPMD */
TOS_FW_CONFIG_ID
#endif
};