Message ID | 20231227074025.2178825-4-sjg@chromium.org |
---|---|
State | Superseded |
Delegated to: | Tom Rini |
Headers | show |
Series | smbios: Deal with tables beyond 4GB | expand |
On Wed, 27 Dec 2023 at 09:40, Simon Glass <sjg@chromium.org> wrote: > > From: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> > > Add definition of the SMBIOS 3.0 (64-bit) Entry Point structure. > > Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> > Reviewed-by: Simon Glass <sjg@chromium.org> > > Signed-off-by: Simon Glass <sjg@chromium.org> > --- > > Changes in v4: > - Bring in this patch from Heinrich's series > > include/smbios.h | 26 ++++++++++++++++++++++++++ > 1 file changed, 26 insertions(+) > > diff --git a/include/smbios.h b/include/smbios.h > index c9df2706f5a..e601283d293 100644 > --- a/include/smbios.h > +++ b/include/smbios.h > @@ -54,6 +54,32 @@ struct __packed smbios_entry { > u8 bcd_rev; > }; > > +/** > + * struct smbios3_entry - SMBIOS 3.0 (64-bit) Entry Point structure > + */ > +struct __packed smbios3_entry { > + /** @anchor: anchor string */ > + u8 anchor[5]; > + /** @checksum: checksum of the entry point structure */ > + u8 checksum; > + /** @length: length of the entry point structure */ > + u8 length; > + /** @major_ver: major version of the SMBIOS specification */ > + u8 major_ver; > + /** @minor_ver: minor version of the SMBIOS specification */ > + u8 minor_ver; > + /** @docrev: revision of the SMBIOS specification */ > + u8 doc_rev; > + /** @entry_point_rev: revision of the entry point structure */ > + u8 entry_point_rev; > + /** @reserved: reserved */ > + u8 reserved; > + /** maximum size of SMBIOS table */ > + u32 max_struct_size; > + /** @struct_table_address: 64-bit physical starting address */ > + u64 struct_table_address; > +}; > + > /* BIOS characteristics */ > #define BIOS_CHARACTERISTICS_PCI_SUPPORTED (1 << 7) > #define BIOS_CHARACTERISTICS_UPGRADEABLE (1 << 11) > -- > 2.34.1 > Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
diff --git a/include/smbios.h b/include/smbios.h index c9df2706f5a..e601283d293 100644 --- a/include/smbios.h +++ b/include/smbios.h @@ -54,6 +54,32 @@ struct __packed smbios_entry { u8 bcd_rev; }; +/** + * struct smbios3_entry - SMBIOS 3.0 (64-bit) Entry Point structure + */ +struct __packed smbios3_entry { + /** @anchor: anchor string */ + u8 anchor[5]; + /** @checksum: checksum of the entry point structure */ + u8 checksum; + /** @length: length of the entry point structure */ + u8 length; + /** @major_ver: major version of the SMBIOS specification */ + u8 major_ver; + /** @minor_ver: minor version of the SMBIOS specification */ + u8 minor_ver; + /** @docrev: revision of the SMBIOS specification */ + u8 doc_rev; + /** @entry_point_rev: revision of the entry point structure */ + u8 entry_point_rev; + /** @reserved: reserved */ + u8 reserved; + /** maximum size of SMBIOS table */ + u32 max_struct_size; + /** @struct_table_address: 64-bit physical starting address */ + u64 struct_table_address; +}; + /* BIOS characteristics */ #define BIOS_CHARACTERISTICS_PCI_SUPPORTED (1 << 7) #define BIOS_CHARACTERISTICS_UPGRADEABLE (1 << 11)