1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /* Be very careful updating CONFIG_IDENT_STRING
3  * This string will control the update flow whether an U-Boot should be
4  * updated or not. If the version of installed U-Boot (in flash) is smaller
5  * than the version to be installed (from update file), an update will
6  * be performed.
7  *
8  * General rules:
9  * 1. First 4 characters ' ##v' or  IDENT_MAGIC represent kind of a magic number
10  *    to identify the following strings after easily. Don't change them!
11  *
12  * 2. First 2 digits after 'v' or CCP_MAJOR are updated with U-Boot version
13  *    change, e.g. from 2015.04 to 2018.03
14  *
15  * 3. Second 2 digits after '.' or CCP_MINOR are updated if we want to upgrade
16  *    U-Boot within an U-Boot version.
17  */
18 #define CCP_IDENT_MAGIC			" ##v"
19 #define GENERATE_CCP_VERSION(MAJOR, MINOR)	CCP_IDENT_MAGIC MAJOR "." MINOR
20