diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/smbios.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/lib/smbios.c b/lib/smbios.c index b52e125..a892716 100644 --- a/lib/smbios.c +++ b/lib/smbios.c @@ -8,6 +8,7 @@ #include <common.h> #include <dm.h> #include <env.h> +#include <linux/stringify.h> #include <mapmem.h> #include <smbios.h> #include <sysinfo.h> @@ -18,6 +19,28 @@ #include <dm/uclass-internal.h> #endif +/* Safeguard for checking that U_BOOT_VERSION_NUM macros are compatible with U_BOOT_DMI */ +#if U_BOOT_VERSION_NUM < 2000 || U_BOOT_VERSION_NUM > 2099 || \ + U_BOOT_VERSION_NUM_PATCH < 1 || U_BOOT_VERSION_NUM_PATCH > 12 +#error U_BOOT_VERSION_NUM macros are not compatible with DMI, fix U_BOOT_DMI macros +#endif + +/* + * U_BOOT_DMI_DATE contains BIOS Release Date in format mm/dd/yyyy. + * BIOS Release Date is calculated from U-Boot version and fixed day 01. + * So for U-Boot version 2021.04 it is calculated as "04/01/2021". + * BIOS Release Date should contain date when code was released + * and not when it was built or compiled. + */ +#if U_BOOT_VERSION_NUM_PATCH < 10 +#define U_BOOT_DMI_MONTH "0" __stringify(U_BOOT_VERSION_NUM_PATCH) +#else +#define U_BOOT_DMI_MONTH __stringify(U_BOOT_VERSION_NUM_PATCH) +#endif +#define U_BOOT_DMI_DAY "01" +#define U_BOOT_DMI_YEAR __stringify(U_BOOT_VERSION_NUM) +#define U_BOOT_DMI_DATE U_BOOT_DMI_MONTH "/" U_BOOT_DMI_DAY "/" U_BOOT_DMI_YEAR + DECLARE_GLOBAL_DATA_PTR; /** |