On Fri, 27 Mar 2020 at 14:06, Pete Batard <p...@akeo.ie> wrote:
>
> Incidentally, this is not an [edk2-platform] patch, as the subject line
> from previous mail seemed to indicate, but an [edk2] patch.
>
Do we have a user for this?
>
> On 2020.03.27 13:01, Pete Batard wrote:
> > ACPI 6.3 added a 16-bit SPE overflow Interrupt field, replacing
> > 2 of the 3 reserved bytes that are defined at the end of the
> > GICC structure for 6.0.
> >
> > Add a new macro to initialise the new field.
> >
> > Signed-off-by: Pete Batard <p...@akeo.ie>
> > ---
> > EmbeddedPkg/Include/Library/AcpiLib.h | 8 ++++++++
> > 1 file changed, 8 insertions(+)
> >
> > diff --git a/EmbeddedPkg/Include/Library/AcpiLib.h
> > b/EmbeddedPkg/Include/Library/AcpiLib.h
> > index 5c6e2075de79..57d7bd595584 100644
> > --- a/EmbeddedPkg/Include/Library/AcpiLib.h
> > +++ b/EmbeddedPkg/Include/Library/AcpiLib.h
> > @@ -64,6 +64,14 @@
> > {EFI_ACPI_RESERVED_BYTE, EFI_ACPI_RESERVED_BYTE,
> > EFI_ACPI_RESERVED_BYTE} \
> > }
> >
> > +#define EFI_ACPI_6_3_GICC_STRUCTURE_INIT(GicId, AcpiCpuUid, Mpidr, Flags,
> > PmuIrq, \
> > + GicBase, GicVBase, GicHBase, GsivId, GicRBase, Efficiency, SpeOvflIrq)
> > \
> > + {
> > \
> > + EFI_ACPI_6_0_GIC, sizeof (EFI_ACPI_6_0_GIC_STRUCTURE),
> > EFI_ACPI_RESERVED_WORD, \
> > + GicId, AcpiCpuUid, Flags, 0, PmuIrq, 0, GicBase, GicVBase, GicHBase,
> > \
> > + GsivId, GicRBase, Mpidr, Efficiency, EFI_ACPI_RESERVED_BYTE,
> > SpeOvflIrq \
> > + }
> > +
> > #define EFI_ACPI_6_0_GIC_MSI_FRAME_INIT(GicMsiFrameId,
> > PhysicalBaseAddress, Flags, SPICount, SPIBase) \
> > { \
> > EFI_ACPI_6_0_GIC_MSI_FRAME, sizeof
> > (EFI_ACPI_6_0_GIC_MSI_FRAME_STRUCTURE), EFI_ACPI_RESERVED_WORD, \
> >
>
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