Merge pull request #1512 from npoushin/integration

Add support for Arm System Guidance for Mobile fixed virtual platform

plat/arm/css/sgm/sgm_topology.c

+/*
+ * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <plat_arm.h>
+#include <sgm_plat_config.h>
+
+/*******************************************************************************
+ * This function returns the topology tree information.
+ ******************************************************************************/
+const unsigned char *plat_get_power_domain_tree_desc(void)
+{
+	return get_plat_config()->topology->power_tree;
+}
+
+/*******************************************************************************
+ * This function returns the core count within the cluster corresponding to
+ * `mpidr`.
+ ******************************************************************************/
+unsigned int plat_arm_get_cluster_core_count(u_register_t mpidr)
+{
+	return get_plat_config()->topology->plat_cluster_core_count;
+}
+
+/*
+ * The array mapping platform core position (implemented by plat_my_core_pos())
+ * to the SCMI power domain ID implemented by SCP.
+ */
+const uint32_t plat_css_core_pos_to_scmi_dmn_id_map[PLATFORM_CORE_COUNT] = {
+			0, 1, 2, 3, 4, 5, 6, 7 };

plat/arm/css/sgm/tsp/sgm_tsp_setup.c

+/*
+ * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <plat_arm.h>
+#include <sgm_plat_config.h>
+
+void tsp_early_platform_setup(void)
+{
+	/* Initialize the platform configuration structure */
+	plat_config_init();
+
+	arm_tsp_early_platform_setup();
+}

plat/arm/css/sgm/tsp/tsp-sgm.mk

+#
+# Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+BL32_SOURCES		+= 	${SGM_GIC_SOURCES}			\
+				${CSS_SGM_BASE}/sgm_plat_config.c	\
+				plat/arm/board/sgm/tsp/sgm_tsp_setup.c
+
+include plat/arm/common/tsp/arm_tsp.mk