Initial commit for reference project.
Change-Id: I3cb14334705fa7a83192b54fa6f3e2ada5362a84
diff --git a/aem_v8a_fvp/BUILD.gn b/aem_v8a_fvp/BUILD.gn
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+++ b/aem_v8a_fvp/BUILD.gn
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+# Copyright 2018 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import("//build/toolchain/embedded.gni")
+
+source_set("aem_v8a_fvp") {
+ sources = [
+ "plat.c",
+ ]
+}
diff --git a/aem_v8a_fvp/plat.c b/aem_v8a_fvp/plat.c
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+++ b/aem_v8a_fvp/plat.c
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+/*
+ * Copyright 2018 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "hf/addr.h"
+
+paddr_t plat_get_fdt_addr(void)
+{
+ /* FDT is loaded at a known address. */
+ return pa_init(0x82000000);
+}
+
+void plat_get_initrd_range(paddr_t *begin, paddr_t *end)
+{
+ /* initrd is loaded at a known address but...
+ * TODO: the size is hardcoded */
+ *begin = pa_init(0x84000000);
+ *end = pa_add(*begin, 0x12EF200);
+}