| Message ID | 1453163175-5801-6-git-send-email-al.stone@linaro.org |
|---|---|
| State | Accepted |
| Headers | show |
On 2016-01-19 08:26 AM, Al Stone wrote: > The GIC ITS subtable was added to the spec in ACPI 6.0. However, there > was no struct definition for the subtable so that it could be parsed if > it existed. This patch just adds in the struct for later use. > > Signed-off-by: Al Stone <al.stone@linaro.org> > --- > src/lib/include/fwts_acpi.h | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/src/lib/include/fwts_acpi.h b/src/lib/include/fwts_acpi.h > index 0b4bad9..a8a8276 100644 > --- a/src/lib/include/fwts_acpi.h > +++ b/src/lib/include/fwts_acpi.h > @@ -415,6 +415,7 @@ typedef enum { > FWTS_ACPI_MADT_GIC_D_GOC_DISTRIBUTOR, > FWTS_ACPI_MADT_GIC_V2M_MSI_FRAME, > FWTS_ACPI_MADT_GIC_R_REDISTRIBUTOR, > + FWTS_ACPI_MADT_GIC_ITS, > FWTS_ACPI_MADT_RESERVED > } fwts_acpi_madt_type; > > @@ -557,6 +558,15 @@ typedef struct { > uint32_t discovery_range_length; > } __attribute__ ((packed)) fwts_acpi_madt_gicr; > > +/* New in ACPI 6.0, GIC ITS structure, 5.2.12.18 */ > +/* Type 15, FWTS_ACPI_MADT_GIC_ITS */ > +typedef struct { > + uint16_t reserved; > + uint32_t its_id; > + uint64_t physical_base_address; > + uint32_t reserved2; > +} __attribute__ ((packed)) fwts_acpi_madt_gic_its; > + > /* > * ACPI TCPA (Trusted Computing Platform Alliance Capabilities Table) > * http://www.kuro5hin.org/story/2002/10/27/16622/530, > Acked-by: Alex Hung <alex.hung@canonical.com>
diff --git a/src/lib/include/fwts_acpi.h b/src/lib/include/fwts_acpi.h index 0b4bad9..a8a8276 100644 --- a/src/lib/include/fwts_acpi.h +++ b/src/lib/include/fwts_acpi.h @@ -415,6 +415,7 @@ typedef enum { FWTS_ACPI_MADT_GIC_D_GOC_DISTRIBUTOR, FWTS_ACPI_MADT_GIC_V2M_MSI_FRAME, FWTS_ACPI_MADT_GIC_R_REDISTRIBUTOR, + FWTS_ACPI_MADT_GIC_ITS, FWTS_ACPI_MADT_RESERVED } fwts_acpi_madt_type; @@ -557,6 +558,15 @@ typedef struct { uint32_t discovery_range_length; } __attribute__ ((packed)) fwts_acpi_madt_gicr; +/* New in ACPI 6.0, GIC ITS structure, 5.2.12.18 */ +/* Type 15, FWTS_ACPI_MADT_GIC_ITS */ +typedef struct { + uint16_t reserved; + uint32_t its_id; + uint64_t physical_base_address; + uint32_t reserved2; +} __attribute__ ((packed)) fwts_acpi_madt_gic_its; + /* * ACPI TCPA (Trusted Computing Platform Alliance Capabilities Table) * http://www.kuro5hin.org/story/2002/10/27/16622/530,
The GIC ITS subtable was added to the spec in ACPI 6.0. However, there was no struct definition for the subtable so that it could be parsed if it existed. This patch just adds in the struct for later use. Signed-off-by: Al Stone <al.stone@linaro.org> --- src/lib/include/fwts_acpi.h | 10 ++++++++++ 1 file changed, 10 insertions(+)