[edk2-devel] [edk2-platforms PATCH 2/7] Marvell: Armada7k8k/OcteonTx: Add missing _STA methods in ACPI tables

Marcin Wojtas mw at semihalf.com
Mon Jul 19 15:06:40 UTC 2021


Hi Ard,

pon., 19 lip 2021 o 11:54 Ard Biesheuvel <ardb at kernel.org> napisał(a):
>
> On Mon, 19 Jul 2021 at 11:31, Marcin Wojtas <mw at semihalf.com> wrote:
> >
> > BBR 1.0 spec says that _STA is required for each device in DSDT or SSDT.
> > Fix that for all platforms with the Marvell SoC's.
> >
>
> Can we fix the BBR instead? If ACPI itself does not require _STA, BBR
> should not require it either.
>
>

I consulted with ARM on the matter. SBBR has requirements of things
that are otherwise optional in UEFI/ACPI/SMBIOS. Also some OS's may
require that and I can see those methods in most of the other ACPI
source files in the edk2-platfoms tree. I think the BBR requirements
discussions can follow, but it would be great if this change can be
applied, so that no to block other development.

Best regards,
Marcin

>
> > Signed-off-by: Marcin Wojtas <mw at semihalf.com>
> > ---
> >  Silicon/Marvell/Armada7k8k/AcpiTables/Armada70x0Db/Dsdt.asl    | 56 +++++++++++++++
> >  Silicon/Marvell/Armada7k8k/AcpiTables/Armada80x0Db/Dsdt.asl    | 76 ++++++++++++++++++++
> >  Silicon/Marvell/Armada7k8k/AcpiTables/Armada80x0McBin/Dsdt.asl | 72 +++++++++++++++++++
> >  Silicon/Marvell/OcteonTx/AcpiTables/T91/Cn9131DbA/Ssdt.asl     | 12 ++++
> >  Silicon/Marvell/OcteonTx/AcpiTables/T91/Cn913xDbA/Dsdt.asl     | 56 +++++++++++++++
> >  5 files changed, 272 insertions(+)
> >
> > diff --git a/Silicon/Marvell/Armada7k8k/AcpiTables/Armada70x0Db/Dsdt.asl b/Silicon/Marvell/Armada7k8k/AcpiTables/Armada70x0Db/Dsdt.asl
> > index 345c1e4dd6..88e38efeeb 100644
> > --- a/Silicon/Marvell/Armada7k8k/AcpiTables/Armada70x0Db/Dsdt.asl
> > +++ b/Silicon/Marvell/Armada7k8k/AcpiTables/Armada70x0Db/Dsdt.asl
> > @@ -20,21 +20,37 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA7K", 3)
> >          {
> >              Name (_HID, "ACPI0007" /* Processor Device */)  // _HID: Hardware ID
> >              Name (_UID, 0x000)  // _UID: Unique ID
> > +            Method (_STA)       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >          }
> >          Device (CPU1)
> >          {
> >              Name (_HID, "ACPI0007" /* Processor Device */)  // _HID: Hardware ID
> >              Name (_UID, 0x001)  // _UID: Unique ID
> > +            Method (_STA)       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >          }
> >          Device (CPU2)
> >          {
> >              Name (_HID, "ACPI0007" /* Processor Device */)  // _HID: Hardware ID
> >              Name (_UID, 0x100)  // _UID: Unique ID
> > +            Method (_STA)       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >          }
> >          Device (CPU3)
> >          {
> >              Name (_HID, "ACPI0007" /* Processor Device */)  // _HID: Hardware ID
> >              Name (_UID, 0x101)  // _UID: Unique ID
> > +            Method (_STA)       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >          }
> >
> >          Device (AHC0)
> > @@ -42,6 +58,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA7K", 3)
> >              Name (_HID, "LNRO001E")     // _HID: Hardware ID
> >              Name (_UID, 0x00)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CLS, Package (0x03)  // _CLS: Class Code
> >              {
> >                  0x01,
> > @@ -67,6 +87,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA7K", 3)
> >              Name (_HID, "MRVL0002")     // _HID: Hardware ID
> >              Name (_UID, 0x00)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >
> >              Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
> >              {
> > @@ -96,6 +120,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA7K", 3)
> >              Name (_HID, "MRVL0004")     // _HID: Hardware ID
> >              Name (_UID, 0x01)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >
> >              Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
> >              {
> > @@ -123,6 +151,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA7K", 3)
> >              Name (_HID, "PNP0D10")      // _HID: Hardware ID
> >              Name (_UID, 0x00)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >
> >              Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
> >              {
> > @@ -142,6 +174,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA7K", 3)
> >              Name (_HID, "PNP0D10")      // _HID: Hardware ID
> >              Name (_UID, 0x01)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >
> >              Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
> >              {
> > @@ -160,6 +196,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA7K", 3)
> >          {
> >              Name (_HID, "MRVL0001")                             // _HID: Hardware ID
> >              Name (_CID, "HISI0031")                             // _CID: Compatible ID
> > +            Method (_STA)                                       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_ADR, FixedPcdGet64(PcdSerialRegisterBase))   // _ADR: Address
> >              Name (_CRS, ResourceTemplate ()                     // _CRS: Current Resource Settings
> >              {
> > @@ -186,6 +226,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA7K", 3)
> >          {
> >              Name (_HID, "MRVL0100")                             // _HID: Hardware ID
> >              Name (_UID, 0x00)                                   // _UID: Unique ID
> > +            Method (_STA)                                       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CRS, ResourceTemplate ()
> >              {
> >                  Memory32Fixed (ReadWrite,
> > @@ -208,6 +252,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA7K", 3)
> >              Name (_HID, "MRVL0110")                             // _HID: Hardware ID
> >              Name (_CCA, 0x01)                                   // Cache-coherent controller
> >              Name (_UID, 0x00)                                   // _UID: Unique ID
> > +            Method (_STA)                                       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CRS, ResourceTemplate ()
> >              {
> >                  Memory32Fixed (ReadWrite, 0xf2000000 , 0x100000)
> > @@ -286,6 +334,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA7K", 3)
> >          {
> >              Name (_HID, "PRP0001")                                 // _HID: Hardware ID
> >              Name (_UID, 0x00)                                      // _UID: Unique ID
> > +            Method (_STA)                                          // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CRS, ResourceTemplate ()
> >              {
> >                  Memory32Fixed (ReadWrite, 0xF2760000, 0x7D)
> > @@ -312,6 +364,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA7K", 3)
> >              Name (_SEG, 0x00)  // _SEG: PCI Segment
> >              Name (_BBN, 0x00)  // _BBN: BIOS Bus Number
> >              Name (_CCA, 0x01)  // _CCA: Cache Coherency Attribute
> > +            Method (_STA)      // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_PRT, Package ()  // _PRT: PCI Routing Table
> >              {
> >                  Package () { 0xFFFF, 0x0, 0x0, 0x40 },
> > diff --git a/Silicon/Marvell/Armada7k8k/AcpiTables/Armada80x0Db/Dsdt.asl b/Silicon/Marvell/Armada7k8k/AcpiTables/Armada80x0Db/Dsdt.asl
> > index 91401c74c8..77d3aebaf1 100644
> > --- a/Silicon/Marvell/Armada7k8k/AcpiTables/Armada80x0Db/Dsdt.asl
> > +++ b/Silicon/Marvell/Armada7k8k/AcpiTables/Armada80x0Db/Dsdt.asl
> > @@ -20,21 +20,37 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >          {
> >              Name (_HID, "ACPI0007" /* Processor Device */)  // _HID: Hardware ID
> >              Name (_UID, 0x000)  // _UID: Unique ID
> > +            Method (_STA)       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >          }
> >          Device (CPU1)
> >          {
> >              Name (_HID, "ACPI0007" /* Processor Device */)  // _HID: Hardware ID
> >              Name (_UID, 0x001)  // _UID: Unique ID
> > +            Method (_STA)       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >          }
> >          Device (CPU2)
> >          {
> >              Name (_HID, "ACPI0007" /* Processor Device */)  // _HID: Hardware ID
> >              Name (_UID, 0x100)  // _UID: Unique ID
> > +            Method (_STA)       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >          }
> >          Device (CPU3)
> >          {
> >              Name (_HID, "ACPI0007" /* Processor Device */)  // _HID: Hardware ID
> >              Name (_UID, 0x101)  // _UID: Unique ID
> > +            Method (_STA)       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >          }
> >
> >          Device (AHC0)
> > @@ -42,6 +58,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >              Name (_HID, "LNRO001E")     // _HID: Hardware ID
> >              Name (_UID, 0x00)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CLS, Package (0x03)  // _CLS: Class Code
> >              {
> >                  0x01,
> > @@ -67,6 +87,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >              Name (_HID, "LNRO001E")     // _HID: Hardware ID
> >              Name (_UID, 0x01)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CLS, Package (0x03)  // _CLS: Class Code
> >              {
> >                  0x01,
> > @@ -92,6 +116,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >              Name (_HID, "MRVL0002")     // _HID: Hardware ID
> >              Name (_UID, 0x00)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >
> >              Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
> >              {
> > @@ -122,6 +150,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >              Name (_HID, "MRVL0004")     // _HID: Hardware ID
> >              Name (_UID, 0x01)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >
> >              Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
> >              {
> > @@ -151,6 +183,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >              Name (_HID, "PNP0D10")      // _HID: Hardware ID
> >              Name (_UID, 0x00)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >
> >              Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
> >              {
> > @@ -170,6 +206,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >              Name (_HID, "PNP0D10")      // _HID: Hardware ID
> >              Name (_UID, 0x01)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >
> >              Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
> >              {
> > @@ -189,6 +229,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >              Name (_HID, "PNP0D10")      // _HID: Hardware ID
> >              Name (_UID, 0x02)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >
> >              Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
> >              {
> > @@ -207,6 +251,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >          {
> >              Name (_HID, "MRVL0001")                             // _HID: Hardware ID
> >              Name (_CID, "HISI0031")                             // _CID: Compatible ID
> > +            Method (_STA)                                       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_ADR, FixedPcdGet64(PcdSerialRegisterBase))   // _ADR: Address
> >              Name (_CRS, ResourceTemplate ()                     // _CRS: Current Resource Settings
> >              {
> > @@ -233,6 +281,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >          {
> >              Name (_HID, "MRVL0100")                             // _HID: Hardware ID
> >              Name (_UID, 0x00)                                   // _UID: Unique ID
> > +            Method (_STA)                                       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CRS, ResourceTemplate ()
> >              {
> >                  Memory32Fixed (ReadWrite,
> > @@ -251,6 +303,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >              Name (_HID, "MRVL0110")                             // _HID: Hardware ID
> >              Name (_CCA, 0x01)                                   // Cache-coherent controller
> >              Name (_UID, 0x00)                                   // _UID: Unique ID
> > +            Method (_STA)                                       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CRS, ResourceTemplate ()
> >              {
> >                  Memory32Fixed (ReadWrite, 0xf2000000 , 0x100000)
> > @@ -309,6 +365,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >          {
> >              Name (_HID, "MRVL0100")                             // _HID: Hardware ID
> >              Name (_UID, 0x01)                                   // _UID: Unique ID
> > +            Method (_STA)                                       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CRS, ResourceTemplate ()
> >              {
> >                  Memory32Fixed (ReadWrite,
> > @@ -327,6 +387,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >              Name (_HID, "MRVL0110")                             // _HID: Hardware ID
> >              Name (_CCA, 0x01)                                   // Cache-coherent controller
> >              Name (_UID, 0x01)                                   // _UID: Unique ID
> > +            Method (_STA)                                       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CRS, ResourceTemplate ()
> >              {
> >                  Memory32Fixed (ReadWrite, 0xf4000000 , 0x100000)
> > @@ -385,6 +449,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >          {
> >              Name (_HID, "PRP0001")                                 // _HID: Hardware ID
> >              Name (_UID, 0x00)                                      // _UID: Unique ID
> > +            Method (_STA)                                          // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CRS, ResourceTemplate ()
> >              {
> >                  Memory32Fixed (ReadWrite, 0xF2760000, 0x7D)
> > @@ -405,6 +473,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >          {
> >              Name (_HID, "PRP0001")                                 // _HID: Hardware ID
> >              Name (_UID, 0x01)                                      // _UID: Unique ID
> > +            Method (_STA)                                          // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CRS, ResourceTemplate ()
> >              {
> >                  Memory32Fixed (ReadWrite, 0xF4760000, 0x7D)
> > @@ -431,6 +503,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >              Name (_SEG, 0x00)  // _SEG: PCI Segment
> >              Name (_BBN, 0x00)  // _BBN: BIOS Bus Number
> >              Name (_CCA, 0x01)  // _CCA: Cache Coherency Attribute
> > +            Method (_STA)      // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_PRT, Package ()  // _PRT: PCI Routing Table
> >              {
> >                  Package () { 0xFFFF, 0x0, 0x0, 0x40 },
> > diff --git a/Silicon/Marvell/Armada7k8k/AcpiTables/Armada80x0McBin/Dsdt.asl b/Silicon/Marvell/Armada7k8k/AcpiTables/Armada80x0McBin/Dsdt.asl
> > index d26945d933..1ecbd0309c 100644
> > --- a/Silicon/Marvell/Armada7k8k/AcpiTables/Armada80x0McBin/Dsdt.asl
> > +++ b/Silicon/Marvell/Armada7k8k/AcpiTables/Armada80x0McBin/Dsdt.asl
> > @@ -19,21 +19,37 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >          {
> >              Name (_HID, "ACPI0007" /* Processor Device */)  // _HID: Hardware ID
> >              Name (_UID, 0x000)  // _UID: Unique ID
> > +            Method (_STA)       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >          }
> >          Device (CPU1)
> >          {
> >              Name (_HID, "ACPI0007" /* Processor Device */)  // _HID: Hardware ID
> >              Name (_UID, 0x001)  // _UID: Unique ID
> > +            Method (_STA)       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >          }
> >          Device (CPU2)
> >          {
> >              Name (_HID, "ACPI0007" /* Processor Device */)  // _HID: Hardware ID
> >              Name (_UID, 0x100)  // _UID: Unique ID
> > +            Method (_STA)       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >          }
> >          Device (CPU3)
> >          {
> >              Name (_HID, "ACPI0007" /* Processor Device */)  // _HID: Hardware ID
> >              Name (_UID, 0x101)  // _UID: Unique ID
> > +            Method (_STA)       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >          }
> >
> >          Device (AHC0)
> > @@ -41,6 +57,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >              Name (_HID, "LNRO001E")     // _HID: Hardware ID
> >              Name (_UID, 0x00)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CLS, Package (0x03)  // _CLS: Class Code
> >              {
> >                  0x01,
> > @@ -91,6 +111,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >              Name (_HID, "MRVL0002")     // _HID: Hardware ID
> >              Name (_UID, 0x00)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >
> >              Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
> >              {
> > @@ -122,6 +146,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >              Name (_HID, "MRVL0004")     // _HID: Hardware ID
> >              Name (_UID, 0x01)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >
> >              Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
> >              {
> > @@ -150,6 +178,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >              Name (_HID, "PNP0D10")      // _HID: Hardware ID
> >              Name (_UID, 0x00)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >
> >              Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
> >              {
> > @@ -169,6 +201,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >              Name (_HID, "PNP0D10")      // _HID: Hardware ID
> >              Name (_UID, 0x01)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >
> >              Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
> >              {
> > @@ -188,6 +224,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >              Name (_HID, "PNP0D10")      // _HID: Hardware ID
> >              Name (_UID, 0x02)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >
> >              Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
> >              {
> > @@ -206,6 +246,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >          {
> >              Name (_HID, "MRVL0001")                             // _HID: Hardware ID
> >              Name (_CID, "HISI0031")                             // _CID: Compatible ID
> > +            Method (_STA)                                       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_ADR, FixedPcdGet64(PcdSerialRegisterBase))   // _ADR: Address
> >              Name (_CRS, ResourceTemplate ()                     // _CRS: Current Resource Settings
> >              {
> > @@ -232,6 +276,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >          {
> >              Name (_HID, "MRVL0100")                             // _HID: Hardware ID
> >              Name (_UID, 0x00)                                   // _UID: Unique ID
> > +            Method (_STA)                                       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CRS, ResourceTemplate ()
> >              {
> >                  Memory32Fixed (ReadWrite,
> > @@ -249,6 +297,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >          {
> >              Name (_HID, "MRVL0101")                             // _HID: Hardware ID
> >              Name (_UID, 0x00)                                   // _UID: Unique ID
> > +            Method (_STA)                                       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CRS, ResourceTemplate ()
> >              {
> >                  Memory32Fixed (ReadWrite,
> > @@ -283,6 +335,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >              Name (_HID, "MRVL0110")                             // _HID: Hardware ID
> >              Name (_CCA, 0x01)                                   // Cache-coherent controller
> >              Name (_UID, 0x00)                                   // _UID: Unique ID
> > +            Method (_STA)                                       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CRS, ResourceTemplate ()
> >              {
> >                  Memory32Fixed (ReadWrite, 0xf2000000 , 0x100000)
> > @@ -322,6 +378,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >              Name (_HID, "MRVL0110")                             // _HID: Hardware ID
> >              Name (_CCA, 0x01)                                   // Cache-coherent controller
> >              Name (_UID, 0x01)                                   // _UID: Unique ID
> > +            Method (_STA)                                       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CRS, ResourceTemplate ()
> >              {
> >                  Memory32Fixed (ReadWrite, 0xf4000000 , 0x100000)
> > @@ -400,6 +460,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >          {
> >              Name (_HID, "PRP0001")                                 // _HID: Hardware ID
> >              Name (_UID, 0x00)                                      // _UID: Unique ID
> > +            Method (_STA)                                          // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CRS, ResourceTemplate ()
> >              {
> >                  Memory32Fixed (ReadWrite, 0xF2760000, 0x7D)
> > @@ -420,6 +484,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >          {
> >              Name (_HID, "PRP0001")                                 // _HID: Hardware ID
> >              Name (_UID, 0x01)                                      // _UID: Unique ID
> > +            Method (_STA)                                          // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CRS, ResourceTemplate ()
> >              {
> >                  Memory32Fixed (ReadWrite, 0xF4760000, 0x7D)
> > @@ -446,6 +514,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "ARMADA8K", 3)
> >              Name (_SEG, 0x00)  // _SEG: PCI Segment
> >              Name (_BBN, 0x00)  // _BBN: BIOS Bus Number
> >              Name (_CCA, 0x01)  // _CCA: Cache Coherency Attribute
> > +            Method (_STA)      // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_PRT, Package ()  // _PRT: PCI Routing Table
> >              {
> >                  Package () { 0xFFFF, 0x0, 0x0, 0x40 },
> > diff --git a/Silicon/Marvell/OcteonTx/AcpiTables/T91/Cn9131DbA/Ssdt.asl b/Silicon/Marvell/OcteonTx/AcpiTables/T91/Cn9131DbA/Ssdt.asl
> > index 8377b13763..d6619e367b 100644
> > --- a/Silicon/Marvell/OcteonTx/AcpiTables/T91/Cn9131DbA/Ssdt.asl
> > +++ b/Silicon/Marvell/OcteonTx/AcpiTables/T91/Cn9131DbA/Ssdt.asl
> > @@ -20,6 +20,10 @@ DefinitionBlock ("Cn9131DbASsdt.aml", "SSDT", 2, "MVEBU ", "CN9131", 3)
> >              Name (_HID, "LNRO001E")     // _HID: Hardware ID
> >              Name (_UID, 0x01)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CLS, Package (0x03)  // _CLS: Class Code
> >              {
> >                  0x01,
> > @@ -45,6 +49,10 @@ DefinitionBlock ("Cn9131DbASsdt.aml", "SSDT", 2, "MVEBU ", "CN9131", 3)
> >              Name (_HID, "PNP0D10")      // _HID: Hardware ID
> >              Name (_UID, 0x02)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >
> >              Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
> >              {
> > @@ -63,6 +71,10 @@ DefinitionBlock ("Cn9131DbASsdt.aml", "SSDT", 2, "MVEBU ", "CN9131", 3)
> >              Name (_HID, "MRVL0110")                             // _HID: Hardware ID
> >              Name (_CCA, 0x01)                                   // Cache-coherent controller
> >              Name (_UID, 0x01)                                   // _UID: Unique ID
> > +            Method (_STA)                                       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CRS, ResourceTemplate ()
> >              {
> >                  Memory32Fixed (ReadWrite, 0xf4000000 , 0x100000)
> > diff --git a/Silicon/Marvell/OcteonTx/AcpiTables/T91/Cn913xDbA/Dsdt.asl b/Silicon/Marvell/OcteonTx/AcpiTables/T91/Cn913xDbA/Dsdt.asl
> > index d76a2a902b..536df8ab4b 100644
> > --- a/Silicon/Marvell/OcteonTx/AcpiTables/T91/Cn913xDbA/Dsdt.asl
> > +++ b/Silicon/Marvell/OcteonTx/AcpiTables/T91/Cn913xDbA/Dsdt.asl
> > @@ -20,21 +20,37 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "CN9130", 3)
> >          {
> >              Name (_HID, "ACPI0007" /* Processor Device */)  // _HID: Hardware ID
> >              Name (_UID, 0x000)  // _UID: Unique ID
> > +            Method (_STA)       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >          }
> >          Device (CPU1)
> >          {
> >              Name (_HID, "ACPI0007" /* Processor Device */)  // _HID: Hardware ID
> >              Name (_UID, 0x001)  // _UID: Unique ID
> > +            Method (_STA)       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >          }
> >          Device (CPU2)
> >          {
> >              Name (_HID, "ACPI0007" /* Processor Device */)  // _HID: Hardware ID
> >              Name (_UID, 0x100)  // _UID: Unique ID
> > +            Method (_STA)       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >          }
> >          Device (CPU3)
> >          {
> >              Name (_HID, "ACPI0007" /* Processor Device */)  // _HID: Hardware ID
> >              Name (_UID, 0x101)  // _UID: Unique ID
> > +            Method (_STA)       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >          }
> >
> >          Device (AHC0)
> > @@ -42,6 +58,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "CN9130", 3)
> >              Name (_HID, "LNRO001E")     // _HID: Hardware ID
> >              Name (_UID, 0x00)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CLS, Package (0x03)  // _CLS: Class Code
> >              {
> >                  0x01,
> > @@ -67,6 +87,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "CN9130", 3)
> >              Name (_HID, "MRVL0003")     // _HID: Hardware ID
> >              Name (_UID, 0x00)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >
> >              Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
> >              {
> > @@ -98,6 +122,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "CN9130", 3)
> >              Name (_HID, "MRVL0004")     // _HID: Hardware ID
> >              Name (_UID, 0x01)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >
> >              Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
> >              {
> > @@ -126,6 +154,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "CN9130", 3)
> >              Name (_HID, "PNP0D10")      // _HID: Hardware ID
> >              Name (_UID, 0x00)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >
> >              Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
> >              {
> > @@ -145,6 +177,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "CN9130", 3)
> >              Name (_HID, "PNP0D10")      // _HID: Hardware ID
> >              Name (_UID, 0x01)           // _UID: Unique ID
> >              Name (_CCA, 0x01)           // _CCA: Cache Coherency Attribute
> > +            Method (_STA)               // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >
> >              Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
> >              {
> > @@ -163,6 +199,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "CN9130", 3)
> >          {
> >              Name (_HID, "MRVL0001")                             // _HID: Hardware ID
> >              Name (_CID, "HISI0031")                             // _CID: Compatible ID
> > +            Method (_STA)                                       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_ADR, FixedPcdGet64(PcdSerialRegisterBase))   // _ADR: Address
> >              Name (_CRS, ResourceTemplate ()                     // _CRS: Current Resource Settings
> >              {
> > @@ -189,6 +229,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "CN9130", 3)
> >          {
> >              Name (_HID, "MRVL0100")                             // _HID: Hardware ID
> >              Name (_UID, 0x00)                                   // _UID: Unique ID
> > +            Method (_STA)                                       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CRS, ResourceTemplate ()
> >              {
> >                  Memory32Fixed (ReadWrite,
> > @@ -211,6 +255,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "CN9130", 3)
> >              Name (_HID, "MRVL0110")                             // _HID: Hardware ID
> >              Name (_CCA, 0x01)                                   // Cache-coherent controller
> >              Name (_UID, 0x00)                                   // _UID: Unique ID
> > +            Method (_STA)                                       // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CRS, ResourceTemplate ()
> >              {
> >                  Memory32Fixed (ReadWrite, 0xf2000000 , 0x100000)
> > @@ -289,6 +337,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "CN9130", 3)
> >          {
> >              Name (_HID, "PRP0001")                                 // _HID: Hardware ID
> >              Name (_UID, 0x00)                                      // _UID: Unique ID
> > +            Method (_STA)                                          // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_CRS, ResourceTemplate ()
> >              {
> >                  Memory32Fixed (ReadWrite, 0xF2760000, 0x7D)
> > @@ -315,6 +367,10 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "MVEBU ", "CN9130", 3)
> >              Name (_SEG, 0x00)  // _SEG: PCI Segment
> >              Name (_BBN, 0x00)  // _BBN: BIOS Bus Number
> >              Name (_CCA, 0x01)  // _CCA: Cache Coherency Attribute
> > +            Method (_STA)      // _STA: Device status
> > +            {
> > +                Return (0xF)
> > +            }
> >              Name (_PRT, Package ()  // _PRT: PCI Routing Table
> >              {
> >                  Package () { 0xFFFF, 0x0, 0x0, 0x40 },
> > --
> > 2.29.0
> >


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