diff options
Diffstat (limited to 'include/configs/siemens-ccp-common.h')
| -rw-r--r-- | include/configs/siemens-ccp-common.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/configs/siemens-ccp-common.h b/include/configs/siemens-ccp-common.h new file mode 100644 index 0000000000..01051c8ad7 --- /dev/null +++ b/include/configs/siemens-ccp-common.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Be very careful updating CONFIG_IDENT_STRING + * This string will control the update flow whether an U-Boot should be + * updated or not. If the version of installed U-Boot (in flash) is smaller + * than the version to be installed (from update file), an update will + * be performed. + * + * General rules: + * 1. First 4 characters ' ##v' or IDENT_MAGIC represent kind of a magic number + * to identify the following strings after easily. Don't change them! + * + * 2. First 2 digits after 'v' or CCP_MAJOR are updated with U-Boot version + * change, e.g. from 2015.04 to 2018.03 + * + * 3. Second 2 digits after '.' or CCP_MINOR are updated if we want to upgrade + * U-Boot within an U-Boot version. + */ +#define CCP_IDENT_MAGIC " ##v" +#define GENERATE_CCP_VERSION(MAJOR, MINOR) CCP_IDENT_MAGIC MAJOR "." MINOR |