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smbios: Set BIOS release version

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We may as well include the U-Boot release information in the type-0 table
since it is designed for that purpose.

U-Boot uses release versions based on the year and month. The year cannot
fit in a byte, so drop the century.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2021-02-04 21:17:16 -07:00 committed by Bin Meng
parent dc090586a0
commit 7617f996e6
1 changed files with 3 additions and 2 deletions
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5
lib/smbios.c
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@ -143,8 +143,9 @@ static int smbios_write_type0(ulong *current, int handle, ofnode node)
#endif
t->bios_characteristics_ext2 = BIOS_CHARACTERISTICS_EXT2_TARGET;
t->bios_major_release = 0xff;
t->bios_minor_release = 0xff;
/* bios_major_release has only one byte, so drop century */
t->bios_major_release = U_BOOT_VERSION_NUM % 100;
t->bios_minor_release = U_BOOT_VERSION_NUM_PATCH;
t->ec_major_release = 0xff;
t->ec_minor_release = 0xff;