1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one
3  * or more contributor license agreements.  See the NOTICE file
4  * distributed with this work for additional information
5  * regarding copyright ownership.  The ASF licenses this file
6  * to you under the Apache License, Version 2.0 (the
7  * "License"); you may not use this file except in compliance
8  * with the License.  You may obtain a copy of the License at
9  *
10  *  http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing,
13  * software distributed under the License is distributed on an
14  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15  * KIND, either express or implied.  See the License for the
16  * specific language governing permissions and limitations
17  * under the License.
18  */
19 
20 #ifndef __BOOTUTIL_SERIAL_PRIV_H__
21 #define __BOOTUTIL_SERIAL_PRIV_H__
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 /*
28  * From shell.h
29  */
30 #define SHELL_NLIP_PKT_START1   6
31 #define SHELL_NLIP_PKT_START2   9
32 
33 #define SHELL_NLIP_DATA_START1  4
34 #define SHELL_NLIP_DATA_START2  20
35 
36 /*
37  * From newtmgr.h
38  */
39 #define MGMT_ERR_EINVAL         3
40 
41 #define NMGR_OP_READ            0
42 #define NMGR_OP_WRITE           2
43 
44 #define MGMT_GROUP_ID_DEFAULT   0
45 #define MGMT_GROUP_ID_IMAGE     1
46 
47 #define NMGR_ID_CONS_ECHO_CTRL  1
48 #define NMGR_ID_RESET           5
49 
50 struct nmgr_hdr {
51     uint8_t  nh_op;             /* NMGR_OP_XXX */
52     uint8_t  nh_flags;
53     uint16_t nh_len;            /* length of the payload */
54     uint16_t nh_group;          /* NMGR_GROUP_XXX */
55     uint8_t  nh_seq;            /* sequence number */
56     uint8_t  nh_id;             /* message ID within group */
57 };
58 
59 /*
60  * From imgmgr.h
61  */
62 #define IMGMGR_NMGR_ID_STATE            0
63 #define IMGMGR_NMGR_ID_UPLOAD           1
64 
65 void boot_serial_input(char *buf, int len);
66 extern const struct boot_uart_funcs *boot_uf;
67 
68 #ifdef __cplusplus
69 }
70 #endif
71 
72 #endif /*  __BOOTUTIL_SERIAL_PRIV_H__ */
73