Diff: targets/TARGET_Realtek/TARGET_AMEBA/TARGET_MCU_RTL8195A/ota_api.h

Revision:

189:f392fc9709a3

Parent:

181:57724642e740

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_Realtek/TARGET_AMEBA/TARGET_MCU_RTL8195A/ota_api.h	Wed Feb 20 22:31:08 2019 +0000
@@ -0,0 +1,83 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2013-2017 Realtek Semiconductor Corp.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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.
+ */
+#ifndef MBED_OTA_API_H
+#define MBED_OTA_API_H
+
+#define FLASH_TOP            0x200000
+#define FLASH_SECTOR_SIZE    0x1000
+#define FLASH_SECTOR_MASK    ~(FLASH_SECTOR_SIZE - 1)
+
+#define OTA_REGION1_HEADER  0x0b000
+#define OTA_REGION2_HEADER  0x0c000
+#define OTA_REGION1_BASE    0x40000
+#define OTA_REGION2_BASE    0x120000
+#define OTA_REGION1_SIZE    0xe0000
+#define OTA_REGION2_SIZE    0xe0000
+#define OTA_REGION_SIZE     0xe0000
+#define OTA_MBED_FS_BASE    0x10000
+#define OTA_MBED_FS_SIZE    0x30000
+
+#define OTA_CRC32_LEN       0x44
+#define OTA_HEADER_LEN      0x48
+
+#define OTA_TAG_OFS         0x0
+#define OTA_VER_OFS         0x4
+#define OTA_EPOCH_OFS       0x8
+#define OTA_SIZE_OFS        0x10
+#define OTA_HASH_OFS        0x14
+#define OTA_CAMPAIGN_OFS    0x34
+#define OTA_CRC32_OFS       0x44
+#define OTA_IMAGE_OFS       0x48
+
+#define OTA_TAG_ID          0x81950001
+#define OTA_VER_ID          0x81950001
+
+#define OTA_TAG_CHIP_MSK    0xFFFF0000
+#define OTA_TAG_INFO_MSK    0x0000FFFF
+
+typedef struct imginfo_s {
+    uint32_t tag;
+    uint32_t ver;
+    uint64_t timestamp;
+    uint32_t size;
+    uint8_t hash[32];
+    uint8_t campaign[16];
+    uint32_t crc32;
+    bool valid;
+    uint32_t header_addr;
+    uint32_t image_addr;
+} imginfo_t;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern void OTA_GetImageInfo(uint32_t base, imginfo_t *info);
+extern uint32_t OTA_GetUpdateRegion(void);
+
+extern uint32_t OTA_UpdateHeader(uint32_t base, imginfo_t *img);
+extern uint32_t OTA_UpdateImage(uint32_t base, uint32_t offset, uint32_t len, uint8_t *data);
+extern void OTA_ReadHeader(uint32_t base, imginfo_t *img);
+extern uint32_t OTA_ReadImage(uint32_t base, uint32_t offset, uint32_t len, uint8_t *data);
+extern void OTA_ResetTarget(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* MBED_OTA_API_H */