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smbios: Expose in efi_loader as table

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We can pass SMBIOS easily as EFI configuration table to an EFI payload. This
patch adds enablement for that case.

While at it, we also enable SMBIOS generation for ARM systems, since they support
EFI_LOADER.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Alexander Graf
2016-08-19 01:23:29 +02:00
parent 96476206c5
commit e663b350f1
8 changed files with 51 additions and 2 deletions
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6
lib/smbios.c
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@@ -83,14 +83,20 @@ static int smbios_write_type0(uintptr_t *current, int handle)
t->vendor = smbios_add_string(t->eos, "U-Boot");
t->bios_ver = smbios_add_string(t->eos, PLAIN_VERSION);
t->bios_release_date = smbios_add_string(t->eos, U_BOOT_DMI_DATE);
#ifdef CONFIG_ROM_SIZE
t->bios_rom_size = (CONFIG_ROM_SIZE / 65536) - 1;
#endif
t->bios_characteristics = BIOS_CHARACTERISTICS_PCI_SUPPORTED |
BIOS_CHARACTERISTICS_SELECTABLE_BOOT |
BIOS_CHARACTERISTICS_UPGRADEABLE;
#ifdef CONFIG_GENERATE_ACPI_TABLE
t->bios_characteristics_ext1 = BIOS_CHARACTERISTICS_EXT1_ACPI;
#endif
#ifdef CONFIG_EFI_LOADER
t->bios_characteristics_ext1 |= BIOS_CHARACTERISTICS_EXT1_UEFI;
#endif
t->bios_characteristics_ext2 = BIOS_CHARACTERISTICS_EXT2_TARGET;
t->bios_major_release = 0xff;
t->bios_minor_release = 0xff;
t->ec_major_release = 0xff;