| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * 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 |
| * |
| * http://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 "dt_table.h" |
| |
| #include <memory.h> |
| |
| #include "libacpi.h" |
| #include "libfdt.h" |
| #include "libufdt_sysdeps.h" |
| |
| void dt_table_header_init(struct dt_table_header *header, enum DT_TYPE dt_type) { |
| const uint32_t header_size = sizeof(struct dt_table_header); |
| const uint32_t entry_size = sizeof(struct dt_table_entry); |
| |
| dto_memset(header, 0, header_size); |
| if (dt_type == ACPI) |
| header->magic = cpu_to_fdt32(ACPI_TABLE_MAGIC); |
| else |
| header->magic = cpu_to_fdt32(DT_TABLE_MAGIC); |
| |
| header->total_size = cpu_to_fdt32(header_size); |
| header->header_size = cpu_to_fdt32(header_size); |
| header->dt_entry_size = cpu_to_fdt32(entry_size); |
| header->dt_entries_offset = cpu_to_fdt32(header_size); |
| header->page_size = cpu_to_fdt32(DT_TABLE_DEFAULT_PAGE_SIZE); |
| header->version = cpu_to_fdt32(DT_TABLE_DEFAULT_VERSION); |
| } |