• Feng Tang's avatar
    SFI: add capability to parse ACPI tables · 13e82d02
    Feng Tang authored
    Extend SFI to access standard ACPI tables.
    (eg. the PCI MCFG) using sfi_acpi_table_parse().
    
    Note that this is _not_ a hybrid ACPI + SFI mode.
    The platform boots in either ACPI mode or SFI mode.
    
    SFI runs only with acpi_disabled=1, which can be set
    at build-time via CONFIG_ACPI=n, or at boot time by
    the failure to find ACPI platform support.
    
    So this extension simply allows SFI-platforms to
    re-use existing standard table formats that happen to
    be defined to live in ACPI envelopes.
    Signed-off-by: default avatarFeng Tang <feng.tang@intel.com>
    Signed-off-by: default avatarLen Brown <len.brown@intel.com>
    13e82d02
sfi_acpi.c 5.18 KB