GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

2026-09-06 03:52:57 +08:00
commit b1928b41c0
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+/*
+ * Copyright (c) 2019-2021, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <platform_def.h>
+
+#include <common/debug.h>
+#include <sgi_dmc620_tzc_regions.h>
+
+uintptr_t rdn1edge_dmc_base[] = {
+	RDN1EDGE_DMC620_BASE0,
+	RDN1EDGE_DMC620_BASE1
+};
+
+static const tzc_dmc620_driver_data_t rdn1edge_plat_driver_data = {
+	.dmc_base = rdn1edge_dmc_base,
+	.dmc_count = ARRAY_SIZE(rdn1edge_dmc_base)
+};
+
+static const tzc_dmc620_acc_addr_data_t rdn1edge_acc_addr_data[] = {
+	CSS_SGI_DMC620_TZC_REGIONS_DEF
+};
+
+static const tzc_dmc620_config_data_t rdn1edge_plat_config_data = {
+	.plat_drv_data = &rdn1edge_plat_driver_data,
+	.plat_acc_addr_data = rdn1edge_acc_addr_data,
+	.acc_addr_count = ARRAY_SIZE(rdn1edge_acc_addr_data)
+};
+
+/* Initialize the secure environment */
+void plat_arm_security_setup(void)
+{
+	arm_tzc_dmc620_setup(&rdn1edge_plat_config_data);
+}