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-rw-r--r--src/soc/intel/xeon_sp/spr/acpi/cxl_resource.asl86
-rw-r--r--src/soc/intel/xeon_sp/spr/acpi/dino_resource.asl34
-rw-r--r--src/soc/intel/xeon_sp/spr/acpi/iiostack.asl85
-rw-r--r--src/soc/intel/xeon_sp/spr/acpi/pch.asl392
-rw-r--r--src/soc/intel/xeon_sp/spr/acpi/pch_rp.asl705
-rw-r--r--src/soc/intel/xeon_sp/spr/acpi/pci_resource.asl74
-rw-r--r--src/soc/intel/xeon_sp/spr/acpi/ubox_resource.asl19
-rw-r--r--src/soc/intel/xeon_sp/spr/acpi/uncore.asl43
-rw-r--r--src/soc/intel/xeon_sp/spr/acpi/uncore_irq.asl381
-rw-r--r--src/soc/intel/xeon_sp/spr/chip.h31
-rw-r--r--src/soc/intel/xeon_sp/spr/chipset.cb16
-rw-r--r--src/soc/intel/xeon_sp/spr/romstage.c2
-rw-r--r--src/soc/intel/xeon_sp/spr/soc_acpi.c591
13 files changed, 2411 insertions, 48 deletions
diff --git a/src/soc/intel/xeon_sp/spr/acpi/cxl_resource.asl b/src/soc/intel/xeon_sp/spr/acpi/cxl_resource.asl
new file mode 100644
index 0000000000..299247f9a1
--- /dev/null
+++ b/src/soc/intel/xeon_sp/spr/acpi/cxl_resource.asl
@@ -0,0 +1,86 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#define _IIO_DEVICE_NAME(str, skt, stk) str##skt##stk
+#define IIO_DEVICE_NAME(str, skt, stk) _IIO_DEVICE_NAME(str, skt, stk)
+#define IIO_RESOURCE_NAME(res, str, skt, stk) res##str##skt##stk
+
+#define STR(s) #s
+#define _IIO_DEVICE_UID(str, skt, stk) STR(str##skt##stk)
+#define IIO_DEVICE_UID(str, skt, stk) _IIO_DEVICE_UID(str, skt, stk)
+
+Device (IIO_DEVICE_NAME(DEVPREFIX, SOCKET, STACK))
+{
+ Name (_HID, "ACPI0017") /* CXL */
+ Name (_CID, Package (0x02)
+ {
+ EisaId ("PNP0A08") /* PCI Express Bus */,
+ EisaId ("PNP0A03") /* PCI Bus */
+ })
+ Name (_UID, IIO_DEVICE_UID(DEVPREFIX, SOCKET, STACK))
+ External (\_SB.IIO_DEVICE_NAME(STPREFIX, SOCKET, STACK))
+ Method (_STA, 0, NotSerialized) // _STA: Status
+ {
+ Return (\_SB.IIO_DEVICE_NAME(STPREFIX, SOCKET, STACK))
+ }
+ Method (_PRT, 0, NotSerialized)
+ {
+ Return (\_SB.PRTID)
+ }
+ External (\_SB.IIO_DEVICE_NAME(RESPREFIX, SOCKET, STACK))
+ Method (_CRS, 0, NotSerialized)
+ {
+ Return (\_SB.IIO_DEVICE_NAME(RESPREFIX, SOCKET, STACK))
+ }
+ Name (SUPP, 0x00) // PCI _OSC Support Field Value
+ Name (CTRL, 0x00) // PCI _OSC Control Field Value
+ Name (SUPC, 0x00) // CXL _OSC Support Field Value
+ Name (CTRC, 0x00) // CXL _OSC Control Field Value
+ Name (_PXM, 0x00) /* _PXM: Device Proximity */
+ Method (_OSC, 4, NotSerialized)
+ {
+ CreateDWordField (Arg3, 0x00, CDW1)
+ If (Arg0 == ToUUID ("33db4d5b-1ff7-401c-9657-7441c03dd766") /* PCI Host Bridge Device */
+ || Arg0 == ToUUID ("68f2d50b-c469-4d8a-bd3d-941a103fd3fc"))
+ /* CXL */
+ {
+ CreateDWordField (Arg3, 0x04, CDW2)
+ If (Arg2 > 0x02)
+ {
+ CreateDWordField (Arg3, 0x08, CDW3)
+ CreateDWordField (Arg3, 0x0C, CDW4)
+ CreateDWordField (Arg3, 0x10, CDW5)
+ }
+ SUPP = CDW2
+ CTRL = CDW3
+ SUPC = CDW4
+ CTRC = CDW5
+ If (SUPP & 0x16 != 0x16)
+ {
+ CTRL &= 0x1E
+ Sleep (0x03E8)
+ }
+ /* Never allow SHPC (no SHPC controller in system) */
+ CTRL &= 0x1D
+ /* Disable Native PCIe AER handling from OS */
+ CTRL &= 0x17
+ If (Arg1 != 1) /* unknown revision */
+ {
+ CDW1 |= 0x08
+ }
+ If (CDW3 != CTRL) /* capabilities bits were masked */
+ {
+ CDW1 |= 0x10
+ }
+ CDW3 = CTRL
+ CDW5 = CTRC
+ Return (Arg3)
+ }
+ Else
+ {
+ /* indicate unrecognized UUID */
+ CDW1 |= 0x04
+ IO80 = 0xEE
+ Return (Arg3)
+ }
+ }
+}
diff --git a/src/soc/intel/xeon_sp/spr/acpi/dino_resource.asl b/src/soc/intel/xeon_sp/spr/acpi/dino_resource.asl
new file mode 100644
index 0000000000..606c074659
--- /dev/null
+++ b/src/soc/intel/xeon_sp/spr/acpi/dino_resource.asl
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#undef PRTID
+#define PRTID AR12
+
+#undef DEVPREFIX
+#define DEVPREFIX DI
+#undef RESPREFIX
+#define RESPREFIX DT
+#include "pci_resource.asl"
+
+#undef DEVPREFIX
+#define DEVPREFIX PM
+#undef RESPREFIX
+#define RESPREFIX MT
+#include "pci_resource.asl"
+
+#undef DEVPREFIX
+#define DEVPREFIX HQ
+#undef RESPREFIX
+#define RESPREFIX HT
+#include "pci_resource.asl"
+
+#undef DEVPREFIX
+#define DEVPREFIX PN
+#undef RESPREFIX
+#define RESPREFIX MU
+#include "pci_resource.asl"
+
+#undef DEVPREFIX
+#define DEVPREFIX HR
+#undef RESPREFIX
+#define RESPREFIX HU
+#include "pci_resource.asl"
diff --git a/src/soc/intel/xeon_sp/spr/acpi/iiostack.asl b/src/soc/intel/xeon_sp/spr/acpi/iiostack.asl
new file mode 100644
index 0000000000..bf70bbc5b4
--- /dev/null
+++ b/src/soc/intel/xeon_sp/spr/acpi/iiostack.asl
@@ -0,0 +1,85 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+/* ***** PCI Stacks **** */
+#undef DEVPREFIX
+#define DEVPREFIX PC
+#undef RESPREFIX
+#define RESPREFIX PT
+#undef STPREFIX
+#define STPREFIX ST
+
+#undef PRTID
+#define PRTID AR00
+#undef STACK
+#define STACK 0
+#include "pci_resource.asl"
+
+#undef PRTID
+#define PRTID AR01
+#undef STACK
+#define STACK 1
+#include "pci_resource.asl"
+
+#undef STACK
+#define STACK 2
+#include "pci_resource.asl"
+
+#undef STACK
+#define STACK 3
+#include "pci_resource.asl"
+
+#undef STACK
+#define STACK 4
+#include "pci_resource.asl"
+
+#undef STACK
+#define STACK 5
+#include "pci_resource.asl"
+
+/* ***** CXL Stacks **** */
+#undef DEVPREFIX
+#define DEVPREFIX CX
+#undef RESPREFIX
+#define RESPREFIX CT
+
+#undef STACK
+#define STACK 1
+#include "cxl_resource.asl"
+
+#undef STACK
+#define STACK 2
+#include "cxl_resource.asl"
+
+#undef STACK
+#define STACK 3
+#include "cxl_resource.asl"
+
+#undef STACK
+#define STACK 4
+#include "cxl_resource.asl"
+
+#undef STACK
+#define STACK 5
+#include "cxl_resource.asl"
+
+/* ***** DINO,CPM,HQM Stacks **** */
+#undef STACK
+#define STACK 8
+#include "dino_resource.asl"
+
+#undef STACK
+#define STACK 9
+#include "dino_resource.asl"
+
+#undef STACK
+#define STACK A
+#include "dino_resource.asl"
+
+#undef STACK
+#define STACK B
+#include "dino_resource.asl"
+
+/* ***** Uncore Stacks **** */
+#undef STACK
+#define STACK D
+#include "ubox_resource.asl"
diff --git a/src/soc/intel/xeon_sp/spr/acpi/pch.asl b/src/soc/intel/xeon_sp/spr/acpi/pch.asl
new file mode 100644
index 0000000000..05b7d58c50
--- /dev/null
+++ b/src/soc/intel/xeon_sp/spr/acpi/pch.asl
@@ -0,0 +1,392 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+OperationRegion (TMEM, PCI_Config, 0x00, 0x0100)
+Field (TMEM, ByteAcc, NoLock, Preserve)
+{
+ Offset (0x40),
+ , 4,
+ BSEG, 4,
+ PAMS, 48,
+ Offset (0x52),
+ DIM0, 4,
+ DIM1, 4,
+ Offset (0x54),
+ DIM2, 4
+}
+
+Name (MTBL, Package (0x10)
+{
+ 0x00,
+ 0x20,
+ 0x20,
+ 0x30,
+ 0x40,
+ 0x40,
+ 0x60,
+ 0x80,
+ 0x80,
+ 0x80,
+ 0x80,
+ 0xC0,
+ 0x0100,
+ 0x0100,
+ 0x0100,
+ 0x0200
+})
+Name (ERNG, Package (0x0D)
+{
+ 0x000C0000,
+ 0x000C4000,
+ 0x000C8000,
+ 0x000CC000,
+ 0x000D0000,
+ 0x000D4000,
+ 0x000D8000,
+ 0x000DC000,
+ 0x000E0000,
+ 0x000E4000,
+ 0x000E8000,
+ 0x000EC000,
+ 0x000F0000
+})
+Name (PAMB, Buffer (0x07){})
+
+Device (APIC)
+{
+ Name (_HID, EisaId ("PNP0003") /* IO-APIC Interrupt Controller */)
+ Name (_CRS, ResourceTemplate ()
+ {
+ Memory32Fixed (ReadOnly, 0xFEC00000, 0x00100000)
+ })
+}
+
+Device (LPCB)
+{
+ Name (_ADR, 0x001F0000)
+ Name (_DDN, "LPC Bus Device")
+
+ Device (DMAC)
+ {
+ Name (_HID, EisaId ("PNP0200") /* PC-class DMA Controller */)
+ Name (_CRS, ResourceTemplate ()
+ {
+ IO (Decode16,
+ 0x0000, // Range Minimum
+ 0x0000, // Range Maximum
+ 0x00, // Alignment
+ 0x10, // Length
+ )
+ IO (Decode16,
+ 0x0081, // Range Minimum
+ 0x0081, // Range Maximum
+ 0x00, // Alignment
+ 0x03, // Length
+ )
+ IO (Decode16,
+ 0x0087, // Range Minimum
+ 0x0087, // Range Maximum
+ 0x00, // Alignment
+ 0x01, // Length
+ )
+ IO (Decode16,
+ 0x0089, // Range Minimum
+ 0x0089, // Range Maximum
+ 0x00, // Alignment
+ 0x03, // Length
+ )
+ IO (Decode16,
+ 0x008F, // Range Minimum
+ 0x008F, // Range Maximum
+ 0x00, // Alignment
+ 0x01, // Length
+ )
+ IO (Decode16,
+ 0x00C0, // Range Minimum
+ 0x00C0, // Range Maximum
+ 0x00, // Alignment
+ 0x20, // Length
+ )
+ DMA (Compatibility, NotBusMaster, Transfer8, )
+ {4}
+ })
+ }
+
+ Device (RTC)
+ {
+ Name (_HID, EisaId ("PNP0B00") /* AT Real-Time Clock */)
+ Name (_CRS, ResourceTemplate ()
+ {
+ IO (Decode16,
+ 0x0070, // Range Minimum
+ 0x0070, // Range Maximum
+ 0x01, // Alignment
+ 0x02, // Length
+ )
+ IO (Decode16,
+ 0x0072, // Range Minimum
+ 0x0072, // Range Maximum
+ 0x01, // Alignment
+ 0x02, // Length
+ )
+ IO (Decode16,
+ 0x0074, // Range Minimum
+ 0x0074, // Range Maximum
+ 0x01, // Alignment
+ 0x04, // Length
+ )
+ IRQNoFlags ()
+ {8}
+ })
+ }
+
+ Device (PIC)
+ {
+ Name (_HID, EisaId ("PNP0000") /* 8259-compatible Programmable Interrupt Controller */)
+ Name (_CRS, ResourceTemplate ()
+ {
+ IO (Decode16,
+ 0x0020, // Range Minimum
+ 0x0020, // Range Maximum
+ 0x01, // Alignment
+ 0x1E, // Length
+ )
+ IO (Decode16,
+ 0x00A0, // Range Minimum
+ 0x00A0, // Range Maximum
+ 0x01, // Alignment
+ 0x1E, // Length
+ )
+ IO (Decode16,
+ 0x04D0, // Range Minimum
+ 0x04D0, // Range Maximum
+ 0x01, // Alignment
+ 0x02, // Length
+ )
+ })
+ }
+
+ Device (FPU)
+ {
+ Name (_HID, EisaId ("PNP0C04") /* x87-compatible Floating Point Processing Unit */)
+ Name (_CRS, ResourceTemplate ()
+ {
+ IO (Decode16,
+ 0x00F0, // Range Minimum
+ 0x00F0, // Range Maximum
+ 0x01, // Alignment
+ 0x01, // Length
+ )
+ IRQNoFlags ()
+ {13}
+ })
+ }
+
+ Device (TMR)
+ {
+ Name (_HID, EisaId ("PNP0100"))
+ Name (_CRS, ResourceTemplate ()
+ {
+ IO (Decode16,
+ 0x0040, // Range Minimum
+ 0x0040, // Range Maximum
+ 0x01, // Alignment
+ 0x04, // Length
+ )
+ IO (Decode16,
+ 0x0050, // Range Minimum
+ 0x0050, // Range Maximum
+ 0x01, // Alignment
+ 0x04, // Length
+ )
+ IRQNoFlags ()
+ {0}
+ })
+ }
+
+ Device (SPKR)
+ {
+ Name (_HID, EisaId ("PNP0800"))
+ Name (_CRS, ResourceTemplate ()
+ {
+ IO (Decode16,
+ 0x0061, // Range Minimum
+ 0x0061, // Range Maximum
+ 0x01, // Alignment
+ 0x01, // Length
+ )
+ })
+ }
+
+ Device (XTRA)
+ {
+ Name (_HID, EisaId ("PNP0C02"))
+ Name (_CRS, ResourceTemplate ()
+ {
+ IO (Decode16,
+ 0x0500, // Range Minimum
+ 0x0500, // Range Maximum
+ 0x01, // Alignment
+ 0xFF, // Length
+ )
+ IO (Decode16,
+ 0x0400, // Range Minimum
+ 0x0400, // Range Maximum
+ 0x01, // Alignment
+ 0x20, // Length
+ )
+ IO (Decode16,
+ 0x0010, // Range Minimum
+ 0x0010, // Range Maximum
+ 0x01, // Alignment
+ 0x10, // Length
+ )
+ IO (Decode16,
+ 0x0080, // Range Minimum
+ 0x0080, // Range Maximum
+ 0x01, // Alignment
+ 0x01, // Length
+ )
+ IO (Decode16,
+ 0x0084, // Range Minimum
+ 0x0084, // Range Maximum
+ 0x01, // Alignment
+ 0x03, // Length
+ )
+ IO (Decode16,
+ 0x0088, // Range Minimum
+ 0x0088, // Range Maximum
+ 0x01, // Alignment
+ 0x01, // Length
+ )
+ IO (Decode16,
+ 0x008C, // Range Minimum
+ 0x008C, // Range Maximum
+ 0x01, // Alignment
+ 0x03, // Length
+ )
+ IO (Decode16,
+ 0x0090, // Range Minimum
+ 0x0090, // Range Maximum
+ 0x01, // Alignment
+ 0x10, // Length
+ )
+ IO (Decode16,
+ 0x0600, // Range Minimum
+ 0x0600, // Range Maximum
+ 0x01, // Alignment
+ 0x20, // Length
+ )
+ IO (Decode16,
+ 0x0CA0, // Range Minimum
+ 0x0CA0, // Range Maximum
+ 0x01, // Alignment
+ 0x02, // Length
+ )
+ IO (Decode16,
+ 0x0CA4, // Range Minimum
+ 0x0CA4, // Range Maximum
+ 0x01, // Alignment
+ 0x03, // Length
+ )
+ Memory32Fixed (ReadOnly,
+ 0xFF000000, // Address Base
+ 0x01000000, // Address Length
+ )
+ })
+ }
+
+ Device (HPET)
+ {
+ Name (_HID, EisaId ("PNP0103") /* HPET System Timer */)
+ Method (_STA, 0, NotSerialized) // _STA: Status
+ {
+ Return (0x0F)
+ }
+
+ Name (CRS0, ResourceTemplate ()
+ {
+ Memory32Fixed (ReadWrite,
+ 0xFED00000, // Address Base
+ 0x00000400, // Address Length
+ )
+ })
+ Name (CRS1, ResourceTemplate ()
+ {
+ Memory32Fixed (ReadWrite,
+ 0xFED01000, // Address Base
+ 0x00000400, // Address Length
+ )
+ })
+ Name (CRS2, ResourceTemplate ()
+ {
+ Memory32Fixed (ReadWrite,
+ 0xFED02000, // Address Base
+ 0x00000400, // Address Length
+ )
+ })
+ Name (CRS3, ResourceTemplate ()
+ {
+ Memory32Fixed (ReadWrite,
+ 0xFED03000, // Address Base
+ 0x00000400, // Address Length
+ )
+ })
+ Method (_CRS, 0, Serialized)
+ {
+ Return (CRS0) /* \_SB_.PC00.HPET.CRS0 */
+ }
+ }
+}
+
+Device (HDAS)
+{
+ Name (_ADR, 0x001F0003)
+ OperationRegion (HDAR, PCI_Config, 0x00, 0x0100)
+ Field (HDAR, WordAcc, NoLock, Preserve)
+ {
+ VDID, 32
+ }
+
+ Name (_S0W, 0x03) // _S0W: S0 Device Wake State
+ Method (_DSW, 3, NotSerialized) // _DSW: Device Sleep Wake
+ {
+ }
+}
+
+Scope (\_GPE)
+{
+ OperationRegion (PMIO, SystemIO, ACPI_BASE_ADDRESS, 0xFF)
+ Field (PMIO, ByteAcc, NoLock, Preserve) {
+ Offset(0x34), /* 0x34, SMI/SCI STS*/
+ , 9,
+ SGCS, 1, /* SWGPE STS BIT */
+
+ Offset(0x40), /* 0x40, SMI/SCI_EN*/
+ , 17,
+ SGPC, 1, /* SWGPE CTRL BIT */
+
+ Offset(0x6C), /* 0x6C, General Purpose Event 0 Status [127:96] */
+ , 2,
+ SGPS, 1, /* SWGPE STATUS */
+
+ Offset(0x7C), /* 0x7C, General Purpose Event 0 Enable [127:96] */
+ , 2,
+ SGPE, 1 /* SWGPE ENABLE */
+ }
+ Device (RAS)
+ {
+ Name (_HID, EisaId ("PNP0C33"))
+ Name (_UID, 0)
+ Name (_DDN, "RAS Error Device Controller")
+ Printf ("Initialized RAS Device PNP0C33")
+ }
+ Method(_L62, 0) {
+ Printf ("SWGPE Method _L62")
+ SGPC = 0 // clear SWGPE enable
+ SGPS = 1 // clear SWGPE Status
+ Notify(RAS, 0x80)
+ }
+
+}
+
+#include "pch_rp.asl"
diff --git a/src/soc/intel/xeon_sp/spr/acpi/pch_rp.asl b/src/soc/intel/xeon_sp/spr/acpi/pch_rp.asl
new file mode 100644
index 0000000000..c3a910406f
--- /dev/null
+++ b/src/soc/intel/xeon_sp/spr/acpi/pch_rp.asl
@@ -0,0 +1,705 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+Device (RP01)
+{
+ Name (LTRZ, 0x00)
+ Name (LMSL, 0x00)
+ Name (LNSL, 0x00)
+ Method (_ADR, 0, NotSerialized)
+ {
+ Return (0x00080000)
+ }
+
+ Name (SLOT, 0x01)
+
+ OperationRegion (PXCS, PCI_Config, 0x00, 0x0900)
+ Field (PXCS, AnyAcc, NoLock, Preserve)
+ {
+ VDID, 32,
+ Offset (0x60),
+ Offset (0x62),
+ PSPX, 1
+ }
+
+ Field (PXCS, AnyAcc, NoLock, WriteAsZeros)
+ {
+ Offset (0xCC),
+ Offset (0xCE),
+ PMSX, 1
+ }
+
+ Method (HPME, 0, Serialized)
+ {
+ If (VDID != 0xFFFFFFFF && PMSX == 0x01)
+ {
+ Notify (PXSX, 0x02) // Device Wake
+ PMSX = 0x01
+ PSPX = 0x01
+ }
+ }
+
+ Device (PXSX)
+ {
+ Name (_ADR, 0x00)
+ }
+}
+
+Device (RP02)
+{
+ Name (LTRZ, 0x00)
+ Name (LMSL, 0x00)
+ Name (LNSL, 0x00)
+ Method (_ADR, 0, NotSerialized)
+ {
+ Return (0x00090000)
+ }
+
+ Name (SLOT, 0x02)
+
+ OperationRegion (PXCS, PCI_Config, 0x00, 0x0900)
+ Field (PXCS, AnyAcc, NoLock, Preserve)
+ {
+ VDID, 32,
+ Offset (0x60),
+ Offset (0x62),
+ PSPX, 1
+ }
+
+ Field (PXCS, AnyAcc, NoLock, WriteAsZeros)
+ {
+ Offset (0xCC),
+ Offset (0xCE),
+ PMSX, 1
+ }
+
+ Method (HPME, 0, Serialized)
+ {
+ If (VDID != 0xFFFFFFFF && PMSX == 0x01)
+ {
+ Notify (PXSX, 0x02) // Device Wake
+ PMSX = 0x01
+ PSPX = 0x01
+ }
+ }
+
+ Device (PXSX)
+ {
+ Name (_ADR, 0x00)
+ }
+}
+
+Device (RP03)
+{
+ Name (LTRZ, 0x00)
+ Name (LMSL, 0x00)
+ Name (LNSL, 0x00)
+ Method (_ADR, 0, NotSerialized)
+ {
+ Return (0x000A0000)
+ }
+
+ Name (SLOT, 0x03)
+
+ OperationRegion (PXCS, PCI_Config, 0x00, 0x0900)
+ Field (PXCS, AnyAcc, NoLock, Preserve)
+ {
+ VDID, 32,
+ Offset (0x60),
+ Offset (0x62),
+ PSPX, 1
+ }
+
+ Field (PXCS, AnyAcc, NoLock, WriteAsZeros)
+ {
+ Offset (0xCC),
+ Offset (0xCE),
+ PMSX, 1
+ }
+
+ Method (HPME, 0, Serialized)
+ {
+ If (VDID != 0xFFFFFFFF && PMSX == 0x01)
+ {
+ Notify (PXSX, 0x02) // Device Wake
+ PMSX = 0x01
+ PSPX = 0x01
+ }
+ }
+
+ Device (PXSX)
+ {
+ Name (_ADR, 0x00)
+ }
+}
+
+Device (RP04)
+{
+ Name (LTRZ, 0x00)
+ Name (LMSL, 0x00)
+ Name (LNSL, 0x00)
+ Method (_ADR, 0, NotSerialized)
+ {
+ Return (0x000B0000)
+ }
+
+ Name (SLOT, 0x04)
+
+ OperationRegion (PXCS, PCI_Config, 0x00, 0x0900)
+ Field (PXCS, AnyAcc, NoLock, Preserve)
+ {
+ VDID, 32,
+ Offset (0x60),
+ Offset (0x62),
+ PSPX, 1
+ }
+
+ Field (PXCS, AnyAcc, NoLock, WriteAsZeros)
+ {
+ Offset (0xCC),
+ Offset (0xCE),
+ PMSX, 1
+ }
+
+ Method (HPME, 0, Serialized)
+ {
+ If (VDID != 0xFFFFFFFF && PMSX == 0x01)
+ {
+ Notify (PXSX, 0x02) // Device Wake
+ PMSX = 0x01
+ PSPX = 0x01
+ }
+ }
+
+ Device (PXSX)
+ {
+ Name (_ADR, 0x00)
+ }
+}
+
+Device (RP05)
+{
+ Name (LTRZ, 0x00)
+ Name (LMSL, 0x00)
+ Name (LNSL, 0x00)
+ Method (_ADR, 0, NotSerialized)
+ {
+ Return (0x000C0000)
+ }
+
+ Name (SLOT, 0x05)
+
+ OperationRegion (PXCS, PCI_Config, 0x00, 0x0900)
+ Field (PXCS, AnyAcc, NoLock, Preserve)
+ {
+ VDID, 32,
+ Offset (0x60),
+ Offset (0x62),
+ PSPX, 1
+ }
+
+ Field (PXCS, AnyAcc, NoLock, WriteAsZeros)
+ {
+ Offset (0xCC),
+ Offset (0xCE),
+ PMSX, 1
+ }
+
+ Method (HPME, 0, Serialized)
+ {
+ If (VDID != 0xFFFFFFFF && PMSX == 0x01)
+ {
+ Notify (PXSX, 0x02) // Device Wake
+ PMSX = 0x01
+ PSPX = 0x01
+ }
+ }
+
+ Device (PXSX)
+ {
+ Name (_ADR, 0x00)
+ }
+}
+
+Device (RP06)
+{
+ Name (LTRZ, 0x00)
+ Name (LMSL, 0x00)
+ Name (LNSL, 0x00)
+ Method (_ADR, 0, NotSerialized)
+ {
+ Return (0x000D0000)
+ }
+
+ Name (SLOT, 0x06)
+
+ OperationRegion (PXCS, PCI_Config, 0x00, 0x0900)
+ Field (PXCS, AnyAcc, NoLock, Preserve)
+ {
+ VDID, 32,
+ Offset (0x60),
+ Offset (0x62),
+ PSPX, 1
+ }
+
+ Field (PXCS, AnyAcc, NoLock, WriteAsZeros)
+ {
+ Offset (0xCC),
+ Offset (0xCE),
+ PMSX, 1
+ }
+
+ Method (HPME, 0, Serialized)
+ {
+ If (VDID != 0xFFFFFFFF && PMSX == 0x01)
+ {
+ Notify (PXSX, 0x02) // Device Wake
+ PMSX = 0x01
+ PSPX = 0x01
+ }
+ }
+
+ Device (PXSX)
+ {
+ Name (_ADR, 0x00)
+ }
+}
+
+Device (RP07)
+{
+ Name (LTRZ, 0x00)
+ Name (LMSL, 0x00)
+ Name (LNSL, 0x00)
+ Method (_ADR, 0, NotSerialized)
+ {
+ Return (0x000E0000)
+ }
+
+ Name (SLOT, 0x07)
+
+ OperationRegion (PXCS, PCI_Config, 0x00, 0x0900)
+ Field (PXCS, AnyAcc, NoLock, Preserve)
+ {
+ VDID, 32,
+ Offset (0x60),
+ Offset (0x62),
+ PSPX, 1
+ }
+
+ Field (PXCS, AnyAcc, NoLock, WriteAsZeros)
+ {
+ Offset (0xCC),
+ Offset (0xCE),
+ PMSX, 1
+ }
+
+ Method (HPME, 0, Serialized)
+ {
+ If (VDID != 0xFFFFFFFF && PMSX == 0x01)
+ {
+ Notify (PXSX, 0x02) // Device Wake
+ PMSX = 0x01
+ PSPX = 0x01
+ }
+ }
+
+ Device (PXSX)
+ {
+ Name (_ADR, 0x00)
+ }
+}
+
+Device (RP08)
+{
+ Name (LTRZ, 0x00)
+ Name (LMSL, 0x00)
+ Name (LNSL, 0x00)
+ Method (_ADR, 0, NotSerialized)
+ {
+ Return (0x000F0000)
+ }
+
+ Name (SLOT, 0x08)
+
+ OperationRegion (PXCS, PCI_Config, 0x00, 0x0900)
+ Field (PXCS, AnyAcc, NoLock, Preserve)
+ {
+ VDID, 32,
+ Offset (0x60),
+ Offset (0x62),
+ PSPX, 1
+ }
+
+ Field (PXCS, AnyAcc, NoLock, WriteAsZeros)
+ {
+ Offset (0xCC),
+ Offset (0xCE),
+ PMSX, 1
+ }
+
+ Method (HPME, 0, Serialized)
+ {
+ If (VDID != 0xFFFFFFFF && PMSX == 0x01)
+ {
+ Notify (PXSX, 0x02) // Device Wake
+ PMSX = 0x01
+ PSPX = 0x01
+ }
+ }
+
+ Device (PXSX)
+ {
+ Name (_ADR, 0x00)
+ }
+}
+
+Device (RP09)
+{
+ Name (LTRZ, 0x00)
+ Name (LMSL, 0x00)
+ Name (LNSL, 0x00)
+ Method (_ADR, 0, NotSerialized)
+ {
+ Return (0x00100000)
+ }
+
+ Name (SLOT, 0x09)
+
+ OperationRegion (PXCS, PCI_Config, 0x00, 0x0900)
+ Field (PXCS, AnyAcc, NoLock, Preserve)
+ {
+ VDID, 32,
+ Offset (0x60),
+ Offset (0x62),
+ PSPX, 1
+ }
+
+ Field (PXCS, AnyAcc, NoLock, WriteAsZeros)
+ {
+ Offset (0xCC),
+ Offset (0xCE),
+ PMSX, 1
+ }
+
+ Method (HPME, 0, Serialized)
+ {
+ If (VDID != 0xFFFFFFFF && PMSX == 0x01)
+ {
+ Notify (PXSX, 0x02) // Device Wake
+ PMSX = 0x01
+ PSPX = 0x01
+ }
+ }
+
+ Device (PXSX)
+ {
+ Name (_ADR, 0x00)
+ }
+}
+
+Device (RP10)
+{
+ Name (LTRZ, 0x00)
+ Name (LMSL, 0x00)
+ Name (LNSL, 0x00)
+ Method (_ADR, 0, NotSerialized)
+ {
+ Return (0x00110000)
+ }
+
+ Name (SLOT, 0x0A)
+
+ OperationRegion (PXCS, PCI_Config, 0x00, 0x0900)
+ Field (PXCS, AnyAcc, NoLock, Preserve)
+ {
+ VDID, 32,
+ Offset (0x60),
+ Offset (0x62),
+ PSPX, 1
+ }
+
+ Field (PXCS, AnyAcc, NoLock, WriteAsZeros)
+ {
+ Offset (0xCC),
+ Offset (0xCE),
+ PMSX, 1
+ }
+
+ Method (HPME, 0, Serialized)
+ {
+ If (VDID != 0xFFFFFFFF && PMSX == 0x01)
+ {
+ Notify (PXSX, 0x02) // Device Wake
+ PMSX = 0x01
+ PSPX = 0x01
+ }
+ }
+
+ Device (PXSX)
+ {
+ Name (_ADR, 0x00)
+ }
+}
+
+Device (RP11)
+{
+ Name (LTRZ, 0x00)
+ Name (LMSL, 0x00)
+ Name (LNSL, 0x00)
+ Method (_ADR, 0, NotSerialized)
+ {
+ Return (0x00120000)
+ }
+
+ Name (SLOT, 0x0B)
+
+ OperationRegion (PXCS, PCI_Config, 0x00, 0x0900)
+ Field (PXCS, AnyAcc, NoLock, Preserve)
+ {
+ VDID, 32,
+ Offset (0x60),
+ Offset (0x62),
+ PSPX, 1
+ }
+
+ Field (PXCS, AnyAcc, NoLock, WriteAsZeros)
+ {
+ Offset (0xCC),
+ Offset (0xCE),
+ PMSX, 1
+ }
+
+ Method (HPME, 0, Serialized)
+ {
+ If (VDID != 0xFFFFFFFF && PMSX == 0x01)
+ {
+ Notify (PXSX, 0x02) // Device Wake
+ PMSX = 0x01
+ PSPX = 0x01
+ }
+ }
+
+ Device (PXSX)
+ {
+ Name (_ADR, 0x00)
+ }
+}
+
+Device (RP12)
+{
+ Name (LTRZ, 0x00)
+ Name (LMSL, 0x00)
+ Name (LNSL, 0x00)
+ Method (_ADR, 0, NotSerialized)
+ {
+ Return (0x00130000)
+ }
+
+ Name (SLOT, 0x0C)
+
+ OperationRegion (PXCS, PCI_Config, 0x00, 0x0900)
+ Field (PXCS, AnyAcc, NoLock, Preserve)
+ {
+ VDID, 32,
+ Offset (0x60),
+ Offset (0x62),
+ PSPX, 1
+ }
+
+ Field (PXCS, AnyAcc, NoLock, WriteAsZeros)
+ {
+ Offset (0xCC),
+ Offset (0xCE),
+ PMSX, 1
+ }
+
+ Method (HPME, 0, Serialized)
+ {
+ If (VDID != 0xFFFFFFFF && PMSX == 0x01)
+ {
+ Notify (PXSX, 0x02) // Device Wake
+ PMSX = 0x01
+ PSPX = 0x01
+ }
+ }
+
+ Device (PXSX)
+ {
+ Name (_ADR, 0x00)
+ }
+}
+
+Device (RP13)
+{
+ Name (LTRZ, 0x00)
+ Name (LMSL, 0x00)
+ Name (LNSL, 0x00)
+ Method (_ADR, 0, NotSerialized)
+ {
+ Return (0x001A0000)
+ }
+
+ Name (SLOT, 0x0D)
+
+ OperationRegion (PXCS, PCI_Config, 0x00, 0x0900)
+ Field (PXCS, AnyAcc, NoLock, Preserve)
+ {
+ VDID, 32,
+ Offset (0x60),
+ Offset (0x62),
+ PSPX, 1
+ }
+
+ Field (PXCS, AnyAcc, NoLock, WriteAsZeros)
+ {
+ Offset (0xCC),
+ Offset (0xCE),
+ PMSX, 1
+ }
+
+ Method (HPME, 0, Serialized)
+ {
+ If (VDID != 0xFFFFFFFF && PMSX == 0x01)
+ {
+ Notify (PXSX, 0x02) // Device Wake
+ PMSX = 0x01
+ PSPX = 0x01
+ }
+ }
+
+ Device (PXSX)
+ {
+ Name (_ADR, 0x00)
+ }
+}
+
+Device (RP14)
+{
+ Name (LTRZ, 0x00)
+ Name (LMSL, 0x00)
+ Name (LNSL, 0x00)
+ Method (_ADR, 0, NotSerialized)
+ {
+ Return (0x001B0000)
+ }
+
+ Name (SLOT, 0x0E)
+
+ OperationRegion (PXCS, PCI_Config, 0x00, 0x0900)
+ Field (PXCS, AnyAcc, NoLock, Preserve)
+ {
+ VDID, 32,
+ Offset (0x60),
+ Offset (0x62),
+ PSPX, 1
+ }
+
+ Field (PXCS, AnyAcc, NoLock, WriteAsZeros)
+ {
+ Offset (0xCC),
+ Offset (0xCE),
+ PMSX, 1
+ }
+
+ Method (HPME, 0, Serialized)
+ {
+ If (VDID != 0xFFFFFFFF && PMSX == 0x01)
+ {
+ Notify (PXSX, 0x02) // Device Wake
+ PMSX = 0x01
+ PSPX = 0x01
+ }
+ }
+
+ Device (PXSX)
+ {
+ Name (_ADR, 0x00)
+ }
+}
+
+Device (RP15)
+{
+ Name (LTRZ, 0x00)
+ Name (LMSL, 0x00)
+ Name (LNSL, 0x00)
+ Method (_ADR, 0, NotSerialized)
+ {
+ Return (0x001C0000)
+ }
+
+ Name (SLOT, 0x0F)
+
+ OperationRegion (PXCS, PCI_Config, 0x00, 0x0900)
+ Field (PXCS, AnyAcc, NoLock, Preserve)
+ {
+ VDID, 32,
+ Offset (0x60),
+ Offset (0x62),
+ PSPX, 1
+ }
+
+ Field (PXCS, AnyAcc, NoLock, WriteAsZeros)
+ {
+ Offset (0xCC),
+ Offset (0xCE),
+ PMSX, 1
+ }
+
+ Method (HPME, 0, Serialized)
+ {
+ If (VDID != 0xFFFFFFFF && PMSX == 0x01)
+ {
+ Notify (PXSX, 0x02) // Device Wake
+ PMSX = 0x01
+ PSPX = 0x01
+ }
+ }
+
+ Device (PXSX)
+ {
+ Name (_ADR, 0x00)
+ }
+}
+
+Device (RP16)
+{
+ Name (LTRZ, 0x00)
+ Name (LMSL, 0x00)
+ Name (LNSL, 0x00)
+ Method (_ADR, 0, NotSerialized)
+ {
+ Return (0x001C0000)
+ }
+
+ Name (SLOT, 0x10)
+
+ OperationRegion (PXCS, PCI_Config, 0x00, 0x0900)
+ Field (PXCS, AnyAcc, NoLock, Preserve)
+ {
+ VDID, 32,
+ Offset (0x60),
+ Offset (0x62),
+ PSPX, 1
+ }
+
+ Field (PXCS, AnyAcc, NoLock, WriteAsZeros)
+ {
+ Offset (0xCC),
+ Offset (0xCE),
+ PMSX, 1
+ }
+
+ Method (HPME, 0, Serialized)
+ {
+ If (VDID != 0xFFFFFFFF && PMSX == 0x01)
+ {
+ Notify (PXSX, 0x02) // Device Wake
+ PMSX = 0x01
+ PSPX = 0x01
+ }
+ }
+
+ Device (PXSX)
+ {
+ Name (_ADR, 0x00)
+ }
+}
diff --git a/src/soc/intel/xeon_sp/spr/acpi/pci_resource.asl b/src/soc/intel/xeon_sp/spr/acpi/pci_resource.asl
new file mode 100644
index 0000000000..7988a16242
--- /dev/null
+++ b/src/soc/intel/xeon_sp/spr/acpi/pci_resource.asl
@@ -0,0 +1,74 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#define _IIO_DEVICE_NAME(str, skt, stk) str##skt##stk
+#define IIO_DEVICE_NAME(str, skt, stk) _IIO_DEVICE_NAME(str, skt, stk)
+#define IIO_RESOURCE_NAME(res, str, skt, stk) res##str##skt##stk
+
+#define STR(s) #s
+#define _IIO_DEVICE_UID(str, skt, stk) STR(str##skt##stk)
+#define IIO_DEVICE_UID(str, skt, stk) _IIO_DEVICE_UID(str, skt, stk)
+
+Device (IIO_DEVICE_NAME(DEVPREFIX, SOCKET, STACK))
+{
+ Name (_HID, EisaId ("PNP0A08") /* PCI Express Bus */)
+ Name (_CID, EisaId ("PNP0A03") /* PCI Bus */)
+ Name (_UID, IIO_DEVICE_UID(DEVPREFIX, SOCKET, STACK))
+ External (\_SB.IIO_DEVICE_NAME(STPREFIX, SOCKET, STACK))
+ Method (_STA, 0, NotSerialized)
+ {
+ Return (\_SB.IIO_DEVICE_NAME(STPREFIX, SOCKET, STACK))
+ }
+ Method (_PRT, 0, NotSerialized)
+ {
+ Return (\_SB.PRTID)
+ }
+ External (\_SB.IIO_DEVICE_NAME(RESPREFIX, SOCKET, STACK))
+ Method (_CRS, 0, NotSerialized)
+ {
+ Return (\_SB.IIO_DEVICE_NAME(RESPREFIX, SOCKET, STACK))
+ }
+ Name (SUPP, 0x00)
+ Name (CTRL, 0x00)
+ Name (_PXM, SOCKET) /* _PXM: Device Proximity */
+ Method (_OSC, 4, NotSerialized)
+ {
+ CreateDWordField (Arg3, 0x00, CDW1)
+ If (Arg0 == ToUUID ("33db4d5b-1ff7-401c-9657-7441c03dd766") /* PCI Host Bridge Device */)
+ {
+ CreateDWordField (Arg3, 0x04, CDW2)
+ If (Arg2 > 0x02)
+ {
+ CreateDWordField (Arg3, 0x08, CDW3)
+ }
+ SUPP = CDW2
+ CTRL = CDW3
+ If (SUPP & 0x16 != 0x16)
+ {
+ CTRL &= 0x1E
+ Sleep (0x03E8)
+ }
+ /* Never allow SHPC (no SHPC controller in system) */
+ CTRL &= 0x1D
+ /* Disable Native PCIe AER handling from OS */
+ CTRL &= 0x17
+
+ If (Arg1 != 1) /* unknown revision */
+ {
+ CDW1 |= 0x08
+ }
+ If (CDW3 != CTRL) /* capabilities bits were masked */
+ {
+ CDW1 |= 0x10
+ }
+ CDW3 = CTRL
+ Return (Arg3)
+ }
+ Else
+ {
+ /* indicate unrecognized UUID */
+ CDW1 |= 0x04
+ IO80 = 0xEE
+ Return (Arg3)
+ }
+ }
+}
diff --git a/src/soc/intel/xeon_sp/spr/acpi/ubox_resource.asl b/src/soc/intel/xeon_sp/spr/acpi/ubox_resource.asl
new file mode 100644
index 0000000000..416150fdf4
--- /dev/null
+++ b/src/soc/intel/xeon_sp/spr/acpi/ubox_resource.asl
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#undef PRTID
+#define PRTID AR10
+
+#undef DEVPREFIX
+#define DEVPREFIX UC
+#undef RESPREFIX
+#define RESPREFIX UT
+#include "pci_resource.asl"
+
+#undef PRTID
+#define PRTID AR11
+
+#undef DEVPREFIX
+#define DEVPREFIX UD
+#undef RESPREFIX
+#define RESPREFIX UU
+#include "pci_resource.asl"
diff --git a/src/soc/intel/xeon_sp/spr/acpi/uncore.asl b/src/soc/intel/xeon_sp/spr/acpi/uncore.asl
new file mode 100644
index 0000000000..c1b8bdca35
--- /dev/null
+++ b/src/soc/intel/xeon_sp/spr/acpi/uncore.asl
@@ -0,0 +1,43 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <intelblocks/itss.h>
+#include <intelblocks/pcr.h>
+#include <soc/iomap.h>
+#include <soc/irq.h>
+#include <soc/pcr_ids.h>
+
+Scope (\_SB)
+{
+ #include "uncore_irq.asl"
+
+ #define SOCKET 0
+ #include "iiostack.asl"
+ #undef SOCKET
+
+ #if CONFIG(SOC_ACPI_HEST)
+ Method (_OSC, 4, NotSerialized)
+ {
+ CreateDWordField (Arg3, 0x00, CDW1)
+ CDW1 |= 0x10 /* enable apei */
+ Return (Arg3)
+ }
+ #endif
+
+ #if (CONFIG_MAX_SOCKET > 1)
+ #define SOCKET 1
+ #include "iiostack.asl"
+ #undef SOCKET
+ #endif
+
+ #if (CONFIG_MAX_SOCKET > 2)
+ #define SOCKET 2
+ #include "iiostack.asl"
+ #undef SOCKET
+ #endif
+
+ #if (CONFIG_MAX_SOCKET > 3)
+ #define SOCKET 3
+ #include "iiostack.asl"
+ #undef SOCKET
+ #endif
+}
diff --git a/src/soc/intel/xeon_sp/spr/acpi/uncore_irq.asl b/src/soc/intel/xeon_sp/spr/acpi/uncore_irq.asl
new file mode 100644
index 0000000000..699be7ee8f
--- /dev/null
+++ b/src/soc/intel/xeon_sp/spr/acpi/uncore_irq.asl
@@ -0,0 +1,381 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* IRQ mode has not been tested. */
+
+Name (AR00, Package() {
+ // D31
+ Package(){0x001FFFFF, 0, 0, 16 },
+ Package(){0x001FFFFF, 1, 0, 17 },
+ Package(){0x001FFFFF, 2, 0, 18 },
+ Package(){0x001FFFFF, 3, 0, 19 },
+ // D30
+ Package(){0x001EFFFF, 0, 0, 16 },
+ Package(){0x001EFFFF, 1, 0, 17 },
+ Package(){0x001EFFFF, 2, 0, 18 },
+ Package(){0x001EFFFF, 3, 0, 19 },
+ // D29
+ Package(){0x001DFFFF, 0, 0, 16 },
+ Package(){0x001DFFFF, 1, 0, 17 },
+ Package(){0x001DFFFF, 2, 0, 18 },
+ Package(){0x001DFFFF, 3, 0, 19 },
+ // D28
+ Package(){0x001CFFFF, 0, 0, 16 },
+ Package(){0x001CFFFF, 1, 0, 17 },
+ Package(){0x001CFFFF, 2, 0, 18 },
+ Package(){0x001CFFFF, 3, 0, 19 },
+ // D27
+ Package(){0x001BFFFF, 0, 0, 16 },
+ Package(){0x001BFFFF, 1, 0, 17 },
+ Package(){0x001BFFFF, 2, 0, 18 },
+ Package(){0x001BFFFF, 3, 0, 19 },
+ // D26
+ Package(){0x001AFFFF, 0, 0, 16 },
+ Package(){0x001AFFFF, 1, 0, 17 },
+ Package(){0x001AFFFF, 2, 0, 18 },
+ Package(){0x001AFFFF, 3, 0, 19 },
+ // D25
+ Package(){0x0019FFFF, 0, 0, 16 },
+ Package(){0x0019FFFF, 1, 0, 17 },
+ Package(){0x0019FFFF, 2, 0, 18 },
+ Package(){0x0019FFFF, 3, 0, 19 },
+ // D24
+ Package(){0x0018FFFF, 0, 0, 16 },
+ Package(){0x0018FFFF, 1, 0, 17 },
+ Package(){0x0018FFFF, 2, 0, 18 },
+ Package(){0x0018FFFF, 3, 0, 19 },
+ // D23
+ Package(){0x0017FFFF, 0, 0, 16 },
+ Package(){0x0017FFFF, 1, 0, 17 },
+ Package(){0x0017FFFF, 2, 0, 18 },
+ Package(){0x0017FFFF, 3, 0, 19 },
+ // D22
+ Package(){0x0016FFFF, 0, 0, 16 },
+ Package(){0x0016FFFF, 1, 0, 17 },
+ Package(){0x0016FFFF, 2, 0, 18 },
+ Package(){0x0016FFFF, 3, 0, 19 },
+ // D21
+ Package(){0x0015FFFF, 0, 0, 16 },
+ Package(){0x0015FFFF, 1, 0, 17 },
+ Package(){0x0015FFFF, 2, 0, 18 },
+ Package(){0x0015FFFF, 3, 0, 19 },
+ // D20
+ Package(){0x0014FFFF, 0, 0, 16 },
+ Package(){0x0014FFFF, 1, 0, 17 },
+ Package(){0x0014FFFF, 2, 0, 18 },
+ Package(){0x0014FFFF, 3, 0, 19 },
+ // D19
+ Package(){0x0013FFFF, 0, 0, 16 },
+ Package(){0x0013FFFF, 1, 0, 17 },
+ Package(){0x0013FFFF, 2, 0, 18 },
+ Package(){0x0013FFFF, 3, 0, 19 },
+ // D18
+ Package(){0x0012FFFF, 0, 0, 16 },
+ Package(){0x0012FFFF, 1, 0, 17 },
+ Package(){0x0012FFFF, 2, 0, 18 },
+ Package(){0x0012FFFF, 3, 0, 19 },
+ // D17
+ Package(){0x0011FFFF, 0, 0, 16 },
+ Package(){0x0011FFFF, 1, 0, 17 },
+ Package(){0x0011FFFF, 2, 0, 18 },
+ Package(){0x0011FFFF, 3, 0, 19 },
+ // D16
+ Package(){0x0010FFFF, 0, 0, 16 },
+ Package(){0x0010FFFF, 1, 0, 17 },
+ Package(){0x0010FFFF, 2, 0, 18 },
+ Package(){0x0010FFFF, 3, 0, 19 },
+ // D15
+ Package(){0x000FFFFF, 0, 0, 16 },
+ Package(){0x000FFFFF, 1, 0, 17 },
+ Package(){0x000FFFFF, 2, 0, 18 },
+ Package(){0x000FFFFF, 3, 0, 19 },
+ // D14
+ Package(){0x000EFFFF, 0, 0, 16 },
+ Package(){0x000EFFFF, 1, 0, 17 },
+ Package(){0x000EFFFF, 2, 0, 18 },
+ Package(){0x000EFFFF, 3, 0, 19 },
+ // D13
+ Package(){0x000DFFFF, 0, 0, 16 },
+ Package(){0x000DFFFF, 1, 0, 17 },
+ Package(){0x000DFFFF, 2, 0, 18 },
+ Package(){0x000DFFFF, 3, 0, 19 },
+ // D12
+ Package(){0x000CFFFF, 0, 0, 16 },
+ Package(){0x000CFFFF, 1, 0, 17 },
+ Package(){0x000CFFFF, 2, 0, 18 },
+ Package(){0x000CFFFF, 3, 0, 19 },
+ // D11
+ Package(){0x000BFFFF, 0, 0, 16 },
+ Package(){0x000BFFFF, 1, 0, 17 },
+ Package(){0x000BFFFF, 2, 0, 18 },
+ Package(){0x000BFFFF, 3, 0, 19 },
+ // D10
+ Package(){0x000AFFFF, 0, 0, 16 },
+ Package(){0x000AFFFF, 1, 0, 17 },
+ Package(){0x000AFFFF, 2, 0, 18 },
+ Package(){0x000AFFFF, 3, 0, 19 },
+ // D9
+ Package(){0x0009FFFF, 0, 0, 16 },
+ Package(){0x0009FFFF, 1, 0, 17 },
+ Package(){0x0009FFFF, 2, 0, 18 },
+ Package(){0x0009FFFF, 3, 0, 19 },
+ // D8
+ Package(){0x0008FFFF, 0, 0, 16 },
+ Package(){0x0008FFFF, 1, 0, 17 },
+ Package(){0x0008FFFF, 2, 0, 18 },
+ Package(){0x0008FFFF, 3, 0, 19 },
+
+ // [IIM0]: IIOMISC on PC00
+ Package() { 0x0000FFFF, 0, 0, 16 },
+ Package() { 0x0000FFFF, 1, 0, 17 },
+ Package() { 0x0000FFFF, 2, 0, 18 },
+ Package() { 0x0000FFFF, 3, 0, 19 },
+ // [RLK0]: Legacy PCI Express Port 0 on PC00
+ Package() { 0x0003FFFF, 0, 0, 16 },
+ Package() { 0x0007FFFF, 0, 0, 16 },
+})
+
+Name (AR01, Package() {
+ // [IIM0]: IIOMISC on PCxx(non PC00)
+ Package() { 0x0000FFFF, 0, 0, 16 },
+ Package() { 0x0000FFFF, 1, 0, 17 },
+ Package() { 0x0000FFFF, 2, 0, 18 },
+ Package() { 0x0000FFFF, 3, 0, 19 },
+ // [BRPA]: PCI Express Port A
+ Package() { 0x0001FFFF, 0, 0, 16 },
+ Package() { 0x0001FFFF, 1, 0, 17 },
+ Package() { 0x0001FFFF, 2, 0, 18 },
+ Package() { 0x0001FFFF, 3, 0, 19 },
+ // [BRPB]: PCI Express Port B
+ Package() { 0x0002FFFF, 0, 0, 16 },
+ Package() { 0x0002FFFF, 1, 0, 17 },
+ Package() { 0x0002FFFF, 2, 0, 18 },
+ Package() { 0x0002FFFF, 3, 0, 19 },
+ // [BRPC]: PCI Express Port C
+ Package() { 0x0003FFFF, 0, 0, 16 },
+ Package() { 0x0003FFFF, 1, 0, 17 },
+ Package() { 0x0003FFFF, 2, 0, 18 },
+ Package() { 0x0003FFFF, 3, 0, 19 },
+ // [BRPD]: PCI Express Port D
+ Package() { 0x0004FFFF, 0, 0, 16 },
+ Package() { 0x0004FFFF, 1, 0, 17 },
+ Package() { 0x0004FFFF, 2, 0, 18 },
+ Package() { 0x0004FFFF, 3, 0, 19 },
+ // [BRPE]: PCI Express Port E
+ Package() { 0x0005FFFF, 0, 0, 16 },
+ Package() { 0x0005FFFF, 1, 0, 17 },
+ Package() { 0x0005FFFF, 2, 0, 18 },
+ Package() { 0x0005FFFF, 3, 0, 19 },
+ // [BRPF]: PCI Express Port F
+ Package() { 0x0006FFFF, 0, 0, 16 },
+ Package() { 0x0006FFFF, 1, 0, 17 },
+ Package() { 0x0006FFFF, 2, 0, 18 },
+ Package() { 0x0006FFFF, 3, 0, 19 },
+ // [BRPG]: PCI Express Port G
+ Package() { 0x0007FFFF, 0, 0, 16 },
+ Package() { 0x0007FFFF, 1, 0, 17 },
+ Package() { 0x0007FFFF, 2, 0, 18 },
+ Package() { 0x0007FFFF, 3, 0, 19 },
+ // [BRPH]: PCI Express Port H
+ Package() { 0x0008FFFF, 0, 0, 16 },
+ Package() { 0x0008FFFF, 1, 0, 17 },
+ Package() { 0x0008FFFF, 2, 0, 18 },
+ Package() { 0x0008FFFF, 3, 0, 19 },
+ // [NTBR]: NTB IRQ routing table
+ Package() { 0x0009FFFF, 0, 0, 16 },
+ Package() { 0x0009FFFF, 1, 0, 17 },
+ Package() { 0x0009FFFF, 2, 0, 18 },
+ Package() { 0x0009FFFF, 3, 0, 19 },
+ // D23: SATA Port 0
+ Package() { 0x0017FFFF, 0, 0, 16 },
+ Package() { 0x0017FFFF, 1, 0, 17 },
+ Package() { 0x0017FFFF, 2, 0, 18 },
+ Package() { 0x0017FFFF, 3, 0, 19 },
+ // D24: SATA Port 1
+ Package() { 0x0018FFFF, 0, 0, 16 },
+ Package() { 0x0018FFFF, 1, 0, 17 },
+ Package() { 0x0018FFFF, 2, 0, 18 },
+ Package() { 0x0018FFFF, 3, 0, 19 },
+ // D25: SATA Port 2
+ Package() { 0x0019FFFF, 0, 0, 16 },
+ Package() { 0x0019FFFF, 1, 0, 17 },
+ Package() { 0x0019FFFF, 2, 0, 18 },
+ Package() { 0x0019FFFF, 3, 0, 19 },
+ // D31: PCH devices
+ Package() { 0x001FFFFF, 0, 0, 16 },
+ Package() { 0x001FFFFF, 1, 0, 17 },
+ Package() { 0x001FFFFF, 2, 0, 18 },
+ Package() { 0x001FFFFF, 3, 0, 19 },
+})
+
+Name (AR02, Package() {
+ // [BRPA]: PCI Express Port A
+ Package() { 0x0000FFFF, 0, 0, 16 },
+ Package() { 0x0000FFFF, 1, 0, 17 },
+ Package() { 0x0000FFFF, 2, 0, 18 },
+ Package() { 0x0000FFFF, 3, 0, 19 },
+})
+
+Name (AR03, Package() {
+ // [BRPB]: PCI Express Port B
+ Package() { 0x0000FFFF, 0, 0, 16 },
+ Package() { 0x0000FFFF, 1, 0, 17 },
+ Package() { 0x0000FFFF, 2, 0, 18 },
+ Package() { 0x0000FFFF, 3, 0, 19 },
+})
+
+Name (AR04, Package() {
+ // [BRPC]: PCI Express Port C
+ Package() { 0x0000FFFF, 0, 0, 16 },
+ Package() { 0x0000FFFF, 1, 0, 17 },
+ Package() { 0x0000FFFF, 2, 0, 18 },
+ Package() { 0x0000FFFF, 3, 0, 19 },
+})
+
+Name (AR05, Package() {
+ // [BRPD]: PCI Express Port D
+ Package() { 0x0000FFFF, 0, 0, 16 },
+ Package() { 0x0000FFFF, 1, 0, 17 },
+ Package() { 0x0000FFFF, 2, 0, 18 },
+ Package() { 0x0000FFFF, 3, 0, 19 },
+})
+
+Name (AR06, Package() {
+ // [BRPE]: PCI Express Port E
+ Package() { 0x0000FFFF, 0, 0, 16 },
+ Package() { 0x0000FFFF, 1, 0, 17 },
+ Package() { 0x0000FFFF, 2, 0, 18 },
+ Package() { 0x0000FFFF, 3, 0, 19 },
+})
+
+Name (AR07, Package() {
+ // [BRPF]: PCI Express Port F
+ Package() { 0x0000FFFF, 0, 0, 16 },
+ Package() { 0x0000FFFF, 1, 0, 17 },
+ Package() { 0x0000FFFF, 2, 0, 18 },
+ Package() { 0x0000FFFF, 3, 0, 19 },
+})
+
+Name (AR08, Package() {
+ // [BRPG]: PCI Express Port G
+ Package() { 0x0000FFFF, 0, 0, 16 },
+ Package() { 0x0000FFFF, 1, 0, 17 },
+ Package() { 0x0000FFFF, 2, 0, 18 },
+ Package() { 0x0000FFFF, 3, 0, 19 },
+})
+
+Name (AR09, Package() {
+ // [BRPH]: PCI Express Port H
+ Package() { 0x0000FFFF, 0, 0, 16 },
+ Package() { 0x0000FFFF, 1, 0, 17 },
+ Package() { 0x0000FFFF, 2, 0, 18 },
+ Package() { 0x0000FFFF, 3, 0, 19 },
+})
+
+Name (AR0A, Package() {
+ // [NTBR]: NTB IRQ routing table
+ Package() { 0x0009FFFF, 0, 0, 16 },
+ Package() { 0x0009FFFF, 1, 0, 17 },
+ Package() { 0x0009FFFF, 2, 0, 18 },
+ Package() { 0x0009FFFF, 3, 0, 19 },
+})
+
+Name (AR10, Package() {
+ // [UBX0]: Uncore 0 UBOX Device
+ Package() { 0x0000FFFF, 0, 0, 16 },
+ Package() { 0x0000FFFF, 1, 0, 17 },
+ Package() { 0x0000FFFF, 2, 0, 18 },
+ Package() { 0x0000FFFF, 3, 0, 19 },
+ // [CSM0]: Uncore 0 CHASIS_SMBUS Devices
+ Package() { 0x000BFFFF, 0, 0, 16 },
+ Package() { 0x000BFFFF, 1, 0, 17 },
+ Package() { 0x000BFFFF, 2, 0, 18 },
+ Package() { 0x000BFFFF, 3, 0, 19 },
+ // [M2M0]: Uncore 0 MS2MEM_SCF_MS2MEM0 Device
+ Package() { 0x000CFFFF, 0, 0, 16 },
+ Package() { 0x000CFFFF, 1, 0, 17 },
+ Package() { 0x000CFFFF, 2, 0, 18 },
+ Package() { 0x000CFFFF, 3, 0, 19 },
+ // [M2M1]: Uncore 0 MS2MEM_SCF_MS2MEM1 Device
+ Package() { 0x000DFFFF, 0, 0, 16 },
+ Package() { 0x000DFFFF, 1, 0, 17 },
+ Package() { 0x000DFFFF, 2, 0, 18 },
+ Package() { 0x000DFFFF, 3, 0, 19 },
+ // [MCD0]: Uncore 0 MCDDR0 Device
+ Package() { 0x001AFFFF, 0, 0, 16 },
+ Package() { 0x001AFFFF, 1, 0, 17 },
+ Package() { 0x001AFFFF, 2, 0, 18 },
+ Package() { 0x001AFFFF, 3, 0, 19 },
+ // [MCD1]: Uncore 0 MCDDR1 Device
+ Package() { 0x001BFFFF, 0, 0, 16 },
+ Package() { 0x001BFFFF, 1, 0, 17 },
+ Package() { 0x001BFFFF, 2, 0, 18 },
+ Package() { 0x001BFFFF, 3, 0, 19 },
+})
+
+Name (AR11, Package() {
+ // [CHA1]: Uncore 1 GRP1_CHA8-10 Device
+ Package() { 0x0001FFFF, 0, 0, 16 },
+ Package() { 0x0001FFFF, 1, 0, 17 },
+ Package() { 0x0001FFFF, 2, 0, 18 },
+ Package() { 0x0001FFFF, 3, 0, 19 },
+ // [CHA2]: Uncore 1 GRP0_CHA0-7 Device
+ Package() { 0x000AFFFF, 0, 0, 16 },
+ Package() { 0x000AFFFF, 1, 0, 17 },
+ Package() { 0x000AFFFF, 2, 0, 18 },
+ Package() { 0x000AFFFF, 3, 0, 19 },
+ // [CHA3]: Uncore 1 GRP0_CHA8-10 Device
+ Package() { 0x00B0FFFF, 0, 0, 16 },
+ Package() { 0x00B0FFFF, 1, 0, 17 },
+ Package() { 0x00B0FFFF, 2, 0, 18 },
+ Package() { 0x00B0FFFF, 3, 0, 19 },
+ // [CA00]: Uncore 1 CHAALL0-1 Device
+ Package() { 0x001DFFFF, 0, 0, 16 },
+ Package() { 0x001DFFFF, 1, 0, 17 },
+ Package() { 0x001DFFFF, 2, 0, 18 },
+ Package() { 0x001DFFFF, 3, 0, 19 },
+ // [PUC0]: Uncore 1 CHASIS_PUINT0-7 Device
+ Package() { 0x001EFFFF, 0, 0, 16 },
+ Package() { 0x001EFFFF, 1, 0, 17 },
+ Package() { 0x001EFFFF, 2, 0, 18 },
+ Package() { 0x001EFFFF, 3, 0, 19 },
+ // [GN30]: Uncore 1 Gen3Phy Device
+ Package() { 0x001FFFFF, 0, 0, 16 },
+ Package() { 0x001FFFFF, 1, 0, 17 },
+ Package() { 0x001FFFFF, 2, 0, 18 },
+ Package() { 0x001FFFFF, 3, 0, 19 },
+})
+
+Name (AR12, Package() {
+ // [IIO]: MISC Device
+ Package() { 0x0000FFFF, 0, 0, 16 },
+ Package() { 0x0000FFFF, 1, 0, 17 },
+ Package() { 0x0000FFFF, 2, 0, 18 },
+ Package() { 0x0000FFFF, 3, 0, 19 },
+ // [IIO]: DSA0 Device
+ Package() { 0x0001FFFF, 0, 0, 16 },
+ Package() { 0x0001FFFF, 1, 0, 17 },
+ Package() { 0x0001FFFF, 2, 0, 18 },
+ Package() { 0x0001FFFF, 3, 0, 19 },
+ // [IIO]: IAX0 Device
+ Package() { 0x0002FFFF, 0, 0, 16 },
+ Package() { 0x0002FFFF, 1, 0, 17 },
+ Package() { 0x0002FFFF, 2, 0, 18 },
+ Package() { 0x0002FFFF, 3, 0, 19 },
+ // [IIO]: MSM Device
+ Package() { 0x0003FFFF, 0, 0, 16 },
+ Package() { 0x0003FFFF, 1, 0, 17 },
+ Package() { 0x0003FFFF, 2, 0, 18 },
+ Package() { 0x0003FFFF, 3, 0, 19 },
+ // [IIO]: NPK0 Device
+ Package() { 0x0004FFFF, 0, 0, 16 },
+ Package() { 0x0004FFFF, 1, 0, 17 },
+ Package() { 0x0004FFFF, 2, 0, 18 },
+ Package() { 0x0004FFFF, 3, 0, 19 },
+})
+
+Name (AR13, Package() {
+ // PCH PCIE express port IRQ routing table, which need align with the definition from AR00
+ Package() { 0x0000FFFF, 0, 0, 16 },
+ Package() { 0x0000FFFF, 1, 0, 17 },
+ Package() { 0x0000FFFF, 2, 0, 18 },
+ Package() { 0x0000FFFF, 3, 0, 19 },
+})
diff --git a/src/soc/intel/xeon_sp/spr/chip.h b/src/soc/intel/xeon_sp/spr/chip.h
index c0e990b473..5144372ce6 100644
--- a/src/soc/intel/xeon_sp/spr/chip.h
+++ b/src/soc/intel/xeon_sp/spr/chip.h
@@ -29,37 +29,6 @@ struct soc_intel_xeon_sp_spr_config {
struct pch_pcie_port pch_pci_port[MAX_PCH_PCIE_PORT];
/**
- * Interrupt Routing configuration
- * If bit7 is 1, the interrupt is disabled.
- */
- uint8_t pirqa_routing;
- uint8_t pirqb_routing;
- uint8_t pirqc_routing;
- uint8_t pirqd_routing;
- uint8_t pirqe_routing;
- uint8_t pirqf_routing;
- uint8_t pirqg_routing;
- uint8_t pirqh_routing;
-
- /**
- * Device Interrupt Routing configuration
- * Interrupt Pin x Route.
- * 0h = PIRQA#
- * 1h = PIRQB#
- * 2h = PIRQC#
- * 3h = PIRQD#
- * 4h = PIRQE#
- * 5h = PIRQF#
- * 6h = PIRQG#
- * 7h = PIRQH#
- */
- uint16_t ir00_routing;
- uint16_t ir01_routing;
- uint16_t ir02_routing;
- uint16_t ir03_routing;
- uint16_t ir04_routing;
-
- /**
* Device Interrupt Polarity Control
* ipc0 - IRQ-00-31 - 1: Active low to IOAPIC, 0: Active high to IOAPIC
* ipc1 - IRQ-32-63 - 1: Active low to IOAPIC, 0: Active high to IOAPIC
diff --git a/src/soc/intel/xeon_sp/spr/chipset.cb b/src/soc/intel/xeon_sp/spr/chipset.cb
index 9a913d96dc..79a85965ff 100644
--- a/src/soc/intel/xeon_sp/spr/chipset.cb
+++ b/src/soc/intel/xeon_sp/spr/chipset.cb
@@ -1,22 +1,6 @@
## SPDX-License-Identifier: GPL-2.0-or-later
chip soc/intel/xeon_sp/spr
- register "pirqa_routing" = "PCH_IRQ11"
- register "pirqb_routing" = "PCH_IRQ10"
- register "pirqc_routing" = "PCH_IRQ11"
- register "pirqd_routing" = "PCH_IRQ11"
- register "pirqe_routing" = "PCH_IRQ11"
- register "pirqf_routing" = "PCH_IRQ11"
- register "pirqg_routing" = "PCH_IRQ11"
- register "pirqh_routing" = "PCH_IRQ11"
-
- # configure device interrupt routing
- register "ir00_routing" = "0x3210" # IR00, Dev31
- register "ir01_routing" = "0x3210" # IR01, Dev30
- register "ir02_routing" = "0x3210" # IR02, Dev29
- register "ir03_routing" = "0x3210" # IR03, Dev28
- register "ir04_routing" = "0x3210" # IR04, Dev27
-
# configure interrupt polarity control
register "ipc0" = "0x00ff4000" # IPC0, PIRQA-H (IRQ16-23) should always be ActiveLow
register "ipc1" = "0x00000000" # IPC1
diff --git a/src/soc/intel/xeon_sp/spr/romstage.c b/src/soc/intel/xeon_sp/spr/romstage.c
index fe98f38781..f4eae9c4a9 100644
--- a/src/soc/intel/xeon_sp/spr/romstage.c
+++ b/src/soc/intel/xeon_sp/spr/romstage.c
@@ -169,7 +169,7 @@ void platform_fsp_memory_init_params_cb(FSPM_UPD *mupd, uint32_t version)
m_cfg->VtdSupport = config->vtd_support;
- m_cfg->SerialIoUartDebugIoBase = 0x3F8;
+ m_cfg->SerialIoUartDebugIoBase = CONFIG_TTYS0_BASE;
mupd->FspmConfig.AttemptFastBoot = 1;
mupd->FspmConfig.AttemptFastBootCold = 1;
diff --git a/src/soc/intel/xeon_sp/spr/soc_acpi.c b/src/soc/intel/xeon_sp/spr/soc_acpi.c
new file mode 100644
index 0000000000..d9d82ac3aa
--- /dev/null
+++ b/src/soc/intel/xeon_sp/spr/soc_acpi.c
@@ -0,0 +1,591 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <acpi/acpigen.h>
+#include <arch/smp/mpspec.h>
+#include <assert.h>
+#include <cbmem.h>
+#include <cpu/intel/turbo.h>
+#include <device/mmio.h>
+#include <device/pci.h>
+#include <intelblocks/acpi.h>
+#include <intelblocks/cpulib.h>
+#include <intelblocks/pmclib.h>
+#include <soc/acpi.h>
+#include <soc/iomap.h>
+#include <soc/msr.h>
+#include <soc/pci_devs.h>
+#include <soc/pm.h>
+#include <soc/soc_util.h>
+#include <soc/util.h>
+#include <hob_iiouds.h>
+
+int soc_madt_sci_irq_polarity(int sci)
+{
+ if (sci >= 20)
+ return MP_IRQ_POLARITY_LOW;
+ else
+ return MP_IRQ_POLARITY_HIGH;
+}
+
+uint32_t soc_read_sci_irq_select(void)
+{
+ /* PMC controller is hidden - hence PWRMBASE can't be accessbile using PCI cfg space */
+ uintptr_t pmc_bar = PCH_PWRM_BASE_ADDRESS;
+ return read32((void *)pmc_bar + PMC_ACPI_CNT);
+}
+
+void soc_fill_fadt(acpi_fadt_t *fadt)
+{
+ const uint16_t pmbase = ACPI_BASE_ADDRESS;
+
+ fadt->FADT_MinorVersion = 1;
+ fadt->pm_tmr_blk = pmbase + PM1_TMR;
+ fadt->pm_tmr_len = 4;
+ /* Clear flags set by common/block/acpi/acpi.c acpi_fill_fadt() */
+ fadt->flags &= ~ACPI_FADT_SEALED_CASE;
+
+ fadt->preferred_pm_profile = PM_ENTERPRISE_SERVER;
+ fadt->pm2_cnt_blk = pmbase + PM2_CNT;
+ fadt->pm2_cnt_len = 1;
+ fadt->gpe0_blk = pmbase + 0x60;
+ fadt->p_lvl2_lat = ACPI_FADT_C2_NOT_SUPPORTED;
+ fadt->p_lvl3_lat = ACPI_FADT_C3_NOT_SUPPORTED;
+ fadt->duty_offset = 1;
+
+ fadt->x_pm1b_evt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
+ fadt->x_pm1b_cnt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
+
+ /* PM2 Control Registers */
+ fadt->x_pm2_cnt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
+ fadt->x_pm2_cnt_blk.bit_width = fadt->pm2_cnt_len * 8;
+ fadt->x_pm2_cnt_blk.bit_offset = 0;
+ fadt->x_pm2_cnt_blk.access_size = ACPI_ACCESS_SIZE_UNDEFINED;
+ fadt->x_pm2_cnt_blk.addrl = pmbase + PM2_CNT;
+ fadt->x_pm2_cnt_blk.addrh = 0x0;
+
+ /* PM1 Timer Register */
+ fadt->x_pm_tmr_blk.space_id = ACPI_ADDRESS_SPACE_IO;
+ fadt->x_pm_tmr_blk.bit_width = fadt->pm_tmr_len * 8;
+ fadt->x_pm_tmr_blk.bit_offset = 0;
+ fadt->x_pm_tmr_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS;
+ fadt->x_pm_tmr_blk.addrl = pmbase + PM1_TMR;
+ fadt->x_pm_tmr_blk.addrh = 0x0;
+
+ fadt->x_gpe0_blk.space_id = ACPI_ADDRESS_SPACE_IO;
+ fadt->x_gpe0_blk.bit_width = fadt->gpe0_blk_len * 8;
+ fadt->x_gpe0_blk.bit_offset = 0;
+ fadt->x_gpe0_blk.access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS;
+ fadt->x_gpe0_blk.addrl = fadt->gpe0_blk;
+ fadt->x_gpe0_blk.addrh = 0x0;
+
+ fadt->x_gpe1_blk.space_id = ACPI_ADDRESS_SPACE_IO;
+ fadt->x_gpe1_blk.bit_width = fadt->gpe1_blk_len * 8;
+ fadt->x_gpe1_blk.bit_offset = 0;
+ fadt->x_gpe1_blk.access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS;
+ fadt->x_gpe1_blk.addrl = fadt->gpe1_blk;
+ fadt->x_gpe1_blk.addrh = 0x0;
+}
+
+static void create_dsdt_iou_pci_resource(uint8_t socket, uint8_t stack, const STACK_RES *ri)
+{
+ /*
+ Stacks 0 (TYPE_UBOX_IIO)
+ Scope: PC<socket><stack>, ResourceTemplate: P0RS
+ Stacks 1 .. 5 (TYPE_UBOX_IIO)
+ Scope: PC<socket><stack>, ResourceTemplate: RBRS
+ */
+
+ /* Write ResourceTemplate resource name */
+ char tres[16];
+ snprintf(tres, sizeof(tres), "PT%d%X", socket, stack);
+ acpigen_write_name(tres);
+
+ printk(BIOS_DEBUG, "\tCreating ResourceTemplate %s for socket: %d, stack: %d\n", tres,
+ socket, stack);
+
+ acpigen_write_resourcetemplate_header();
+
+ /*
+ * ACPI spec requires that each bus device (stack) has a valid
+ * resource template. Disabled devices still need a valid _CRS
+ * although the values are ignored. The FWTS sanity check does
+ * not pass when using the HOB stack resources to generate the
+ * _CRS resource template for disabled stacks, so we provide a
+ * zeroed resource template to satisfy both the spec and FWTS.
+ */
+ const bool stack_enabled = ri->Personality < TYPE_RESERVED;
+
+ /* Bus Resource */
+ if (stack_enabled) {
+ /* For stack with CXL device, the PCIe bus resource is BusBase only. */
+ if (is_iio_cxl_stack_res(ri))
+ acpigen_resource_word(2, 0xc, 0, 0, ri->BusBase, ri->BusBase, 0x0, 1);
+ else
+ acpigen_resource_word(2, 0xc, 0, 0, ri->BusBase, ri->BusLimit, 0x0,
+ (ri->BusLimit - ri->BusBase + 1));
+ } else {
+ acpigen_resource_word(2, 0, 0, 0, 0, 0, 0, 0);
+ }
+
+ /* Additional IO resources on socket 0 bus 0 */
+ if (socket == 0 && stack == 0) {
+ /* ACPI 6.4.2.5 I/O Port Descriptor */
+ acpigen_write_io16(0xCF8, 0xCFF, 0x1, 0x8, 1);
+
+ /* IO decode CF8-CFF */
+ acpigen_resource_word(1, 0xc, 0x3, 0, 0x0000, 0x03AF, 0, 0x03B0);
+ acpigen_resource_word(1, 0xc, 0x3, 0, 0x03E0, 0x0CF7, 0, 0x0918);
+ acpigen_resource_word(1, 0xc, 0x3, 0, 0x03B0, 0x03BB, 0, 0x000C);
+ acpigen_resource_word(1, 0xc, 0x3, 0, 0x03C0, 0x03DF, 0, 0x0020);
+ }
+
+ /* IO resource */
+ if (stack_enabled) {
+ acpigen_resource_word(1, 0xc, 0x3, 0, ri->PciResourceIoBase,
+ ri->PciResourceIoLimit, 0x0,
+ (ri->PciResourceIoLimit - ri->PciResourceIoBase + 1));
+
+ /* Additional Mem32 resources on socket 0 bus 0 */
+ if (socket == 0 && stack == 0) {
+ acpigen_resource_dword(0, 0xc, 3, 0, VGA_BASE_ADDRESS,
+ (VGA_BASE_ADDRESS + VGA_BASE_SIZE - 1), 0x0,
+ VGA_BASE_SIZE);
+ acpigen_resource_dword(0, 0xc, 1, 0, SPI_BASE_ADDRESS,
+ (SPI_BASE_ADDRESS + SPI_BASE_SIZE - 1), 0x0,
+ SPI_BASE_SIZE);
+ }
+
+ /* Mem32 resource */
+ acpigen_resource_dword(
+ 0, 0xc, 1, 0, ri->PciResourceMem32Base, ri->PciResourceMem32Limit, 0x0,
+ (ri->PciResourceMem32Limit - ri->PciResourceMem32Base + 1));
+
+ /* Mem64 resource */
+ acpigen_resource_qword(
+ 0, 0xc, 1, 0, ri->PciResourceMem64Base, ri->PciResourceMem64Limit, 0x0,
+ (ri->PciResourceMem64Limit - ri->PciResourceMem64Base + 1));
+ } else {
+ /* Zeroed IO resource */
+ acpigen_resource_word(1, 0, 3, 0, 0, 0, 0, 0);
+
+ /* Zeroed Mem32 resource */
+ acpigen_resource_dword(0, 0, 1, 0, 0, 0, 0, 0);
+
+ /* Zeroed Mem64 resource */
+ acpigen_resource_dword(0, 0, 1, 0, 0, 0, 0, 0);
+ }
+
+ acpigen_write_resourcetemplate_footer();
+}
+
+static void create_dsdt_iou_cxl_resource(uint8_t socket, uint8_t stack, const STACK_RES *ri)
+{
+ /*
+ Stacks 1 .. 5 (TYPE_UBOX_IIO)
+ Scope: CX<socket><stack>, ResourceTemplate: RBRS
+ */
+ /* write ResourceTemplate resource name */
+ char tres[16];
+ snprintf(tres, sizeof(tres), "CT%d%X", socket, stack);
+ acpigen_write_name(tres);
+
+ printk(BIOS_DEBUG, "\tCreating ResourceTemplate %s for socket: %d, stack: %d\n", tres,
+ socket, stack);
+
+ acpigen_write_resourcetemplate_header();
+
+ if (ri->Personality < TYPE_RESERVED) {
+ /* bus resource, from (BusBase + 1) to BusLimit */
+ acpigen_resource_word(2, 0xc, 0, 0, ri->BusBase + 1, ri->BusLimit, 0x0,
+ (ri->BusLimit - ri->BusBase));
+
+ /* IO resource */
+ acpigen_resource_word(1, 0xc, 0x3, 0, ri->IoBase, ri->PciResourceIoBase - 1,
+ 0x0, ri->PciResourceIoBase - ri->IoBase);
+
+ /* Mem32 resource */
+ acpigen_resource_dword(0, 0xc, 1, 0, ri->Mmio32Base,
+ ri->PciResourceMem32Base - 1, 0x0,
+ ri->PciResourceMem32Base - ri->Mmio32Base);
+
+ /* Mem64 resource */
+ acpigen_resource_qword(0, 0xc, 1, 0, ri->Mmio64Base,
+ ri->PciResourceMem64Base - 1, 0x0,
+ ri->PciResourceMem64Base - ri->Mmio64Base);
+ } else {
+ /* bus resource, from (BusBase + 1) to BusLimit */
+ acpigen_resource_word(2, 0, 0, 0, 0, 0, 0, 0);
+
+ /* IO resource */
+ acpigen_resource_word(1, 0, 3, 0, 0, 0, 0, 0);
+
+ /* Mem32 resource */
+ acpigen_resource_dword(0, 0, 1, 0, 0, 0, 0, 0);
+
+ /* Mem64 resource */
+ acpigen_resource_qword(0, 0, 1, 0, 0, 0, 0, 0);
+ }
+
+ acpigen_write_resourcetemplate_footer();
+}
+
+static void create_dsdt_dino_resource(uint8_t socket, uint8_t stack, const STACK_RES *ri)
+{
+ /*
+ Stacks 8 .. B (TYPE_DINO)
+ Scope: DI<socket><stack> for DINO, ResourceTemplate: DT
+ Scope: CP<socket><stack> for CPM (i.e., QAT), ResourceTemplate: MT
+ Scope: HQ<socket><stack> for HQM (i.e., DLB), ResourceTemplate: HT
+ */
+
+ enum {
+ DSDT_DINO = 0,
+ DSDT_CPM,
+ DSDT_HQM,
+ DSDT_CPM1,
+ DSDT_HQM1
+ };
+ uint8_t rlist[] = {DSDT_DINO, DSDT_CPM, DSDT_HQM, DSDT_CPM1, DSDT_HQM1};
+
+ for (int i = 0; i < ARRAY_SIZE(rlist); ++i) {
+ uint8_t bus_base, bus_limit;
+ uint64_t mem64_base, mem64_limit;
+ char tres[16];
+
+ /* Note, This allocates the resources in a different order than
+ * coreboot (DINO base is last). This causes the kernel to
+ * reallocate the DINO BARs.
+ * TODO: Use the resource settings from coreboot */
+ if (rlist[i] == DSDT_DINO) {
+ bus_base = ri->BusBase;
+ bus_limit = ri->BusBase;
+ mem64_base = ri->PciResourceMem64Base + CPM_MMIO_SIZE + HQM_MMIO_SIZE
+ + CPM_MMIO_SIZE + HQM_MMIO_SIZE;
+ mem64_limit = ri->PciResourceMem64Limit;
+ snprintf(tres, sizeof(tres), "DT%d%X", socket, stack);
+ } else if (rlist[i] == DSDT_CPM) {
+ bus_base = ri->BusBase + CPM_BUS_OFFSET;
+ bus_limit = bus_base + CPM_RESERVED_BUS;
+ mem64_base = ri->PciResourceMem64Base;
+ mem64_limit = mem64_base + CPM_MMIO_SIZE - 1;
+ snprintf(tres, sizeof(tres), "MT%d%X", socket, stack);
+ } else if (rlist[i] == DSDT_HQM) {
+ bus_base = ri->BusBase + HQM_BUS_OFFSET;
+ bus_limit = bus_base + HQM_RESERVED_BUS;
+ mem64_base = ri->PciResourceMem64Base + CPM_MMIO_SIZE;
+ mem64_limit = mem64_base + HQM_MMIO_SIZE - 1;
+ snprintf(tres, sizeof(tres), "HT%d%X", socket, stack);
+ } else if (rlist[i] == DSDT_CPM1) {
+ bus_base = ri->BusBase + CPM1_BUS_OFFSET;
+ bus_limit = bus_base + CPM_RESERVED_BUS;
+ mem64_base = ri->PciResourceMem64Base + CPM_MMIO_SIZE + HQM_MMIO_SIZE;
+ mem64_limit = mem64_base + CPM_MMIO_SIZE - 1;
+ snprintf(tres, sizeof(tres), "MU%d%X", socket, stack);
+ } else { // DSDT_HQM1
+ bus_base = ri->BusBase + HQM1_BUS_OFFSET;
+ bus_limit = bus_base + HQM_RESERVED_BUS;
+ mem64_base = ri->PciResourceMem64Base + CPM_MMIO_SIZE + HQM_MMIO_SIZE
+ + CPM_MMIO_SIZE;
+ mem64_limit = mem64_base + HQM_MMIO_SIZE - 1;
+ snprintf(tres, sizeof(tres), "HU%d%X", socket, stack);
+ }
+
+ printk(BIOS_DEBUG,
+ "\tCreating Dino ResourceTemplate %s for socket: %d, "
+ "stack: %d\n bus_base:0x%x, bus_limit:0x%x\n",
+ tres, socket, stack, bus_base, bus_limit);
+
+ acpigen_write_name(tres);
+ acpigen_write_resourcetemplate_header();
+
+ if (ri->Personality < TYPE_RESERVED) {
+ acpigen_resource_word(2, 0xc, 0, 0, bus_base, bus_limit, 0x0,
+ (bus_limit - bus_base + 1));
+
+ /* Mem32 resource */
+ if (rlist[i] == DSDT_DINO)
+ acpigen_resource_dword(0, 0xc, 1, 0, ri->PciResourceMem32Base,
+ ri->PciResourceMem32Limit, 0x0,
+ (ri->PciResourceMem32Limit
+ - ri->PciResourceMem32Base + 1));
+
+ /* Mem64 resource */
+ acpigen_resource_qword(0, 0xc, 1, 0, mem64_base, mem64_limit, 0,
+ (mem64_limit - mem64_base + 1));
+ } else {
+ acpigen_resource_word(2, 0, 0, 0, 0, 0, 0, 0);
+
+ /* Mem32 resource */
+ if (rlist[i] == DSDT_DINO)
+ acpigen_resource_dword(0, 0, 1, 0, 0, 0, 0, 0);
+
+ /* Mem64 resource */
+ acpigen_resource_qword(0, 0, 1, 0, 0, 0, 0, 0);
+ }
+
+ acpigen_write_resourcetemplate_footer();
+ }
+}
+
+static void create_dsdt_ubox_resource(uint8_t socket, uint8_t stack, const STACK_RES *ri)
+{
+ /*
+ Stacks D .. E (TYPE_UBOX)
+ Scope: UC/UD<socket><0..1> for UBOX[1-2], ResourceTemplate: UT/UU
+ */
+
+ for (int i = 0; i < 2; ++i) {
+ char tres[16];
+ /* write ResourceTemplate resource name */
+ if (i == 0)
+ snprintf(tres, sizeof(tres), "UT%d%X", socket, stack);
+ else
+ snprintf(tres, sizeof(tres), "UU%d%X", socket, stack);
+
+ printk(BIOS_DEBUG, "\tCreating ResourceTemplate %s for socket: %d, stack: %d\n",
+ tres, socket, stack);
+
+ acpigen_write_name(tres);
+ acpigen_write_resourcetemplate_header();
+
+ if (ri->Personality >= TYPE_RESERVED)
+ acpigen_resource_word(2, 0, 0, 0, 0, 0, 0, 0);
+ else if (i == 0)
+ acpigen_resource_word(2, 0xc, 0, 0, ri->BusBase, ri->BusBase, 0x0, 1);
+ else
+ acpigen_resource_word(2, 0xc, 0, 0, ri->BusBase + 1, ri->BusBase + 1,
+ 0x0, 1);
+
+ acpigen_write_resourcetemplate_footer();
+ }
+}
+
+
+/*
+ * Add a DSDT ACPI Name field for STACK enable setting.
+ * This is retrieved by the device _STA defined in iiostack.asl
+ */
+static void create_dsdt_stack_sta(uint8_t socket, uint8_t stack, const STACK_RES *ri)
+{
+ char stack_sta[16];
+ snprintf(stack_sta, sizeof(stack_sta), "ST%d%X", socket, stack);
+
+ if (ri->Personality >= TYPE_RESERVED)
+ acpigen_write_name_integer(stack_sta, ACPI_STATUS_DEVICE_ALL_OFF);
+ else
+ acpigen_write_name_integer(stack_sta, ACPI_STATUS_DEVICE_ALL_ON);
+}
+
+void uncore_inject_dsdt(const struct device *device)
+{
+ /* Only add RTxx entries once. */
+ if (device->bus->secondary != 0)
+ return;
+
+ /*
+ Write stack scope - this needs to match RP ACPI scopes.
+ Stacks 0 (TYPE_UBOX_IIO)
+ Scope: PC<socket><stack>, ResourceTemplate: P0RS
+ Stacks 1 .. 5 (TYPE_UBOX_IIO)
+ Scope: PC<socket><stack> & CX<socket><stack>, ResourceTemplate: RBRS
+ Stacks 8 .. B (TYPE_DINO)
+ Scope: DI<socket><stack> for DINO, ResourceTemplate: RBRS
+ Scope: CP<socket><stack> for CPM (i.e., QAT), ResourceTemplate: RBRS
+ Scope: HQ<socket><stack> for HQM (i.e., DLB), ResourceTemplate: RBRS
+ Stacks D .. E (TYPE_UBOX)
+ Scope: UC<socket><0..1> for UBOX[1-2], ResourceTemplate: UNRS
+ */
+
+ printk(BIOS_DEBUG, "%s device: %s\n", __func__, dev_path(device));
+
+ acpigen_write_scope("\\_SB");
+
+ /* The _CSR generation must match SPR iiostack.asl. */
+ const IIO_UDS *hob = get_iio_uds();
+ /* TODO: DSDT uses CONFIG_MAX_SOCKET while PlatformData.numofIIO is the actual number
+ of CPUs plugged in, although it doesn't cause serious errors when not all CPUs are
+ plugged in, they should be in sync. */
+ for (uint8_t socket = 0; socket < hob->PlatformData.numofIIO; ++socket) {
+ for (int stack = 0; stack < MAX_LOGIC_IIO_STACK; ++stack) {
+ const STACK_RES *ri =
+ &hob->PlatformData.IIO_resource[socket].StackRes[stack];
+
+ printk(BIOS_DEBUG, "%s processing socket: %d, stack: %d, type: %d\n",
+ __func__, socket, stack, ri->Personality);
+
+ if (stack <= IioStack5) { // TYPE_UBOX_IIO
+ create_dsdt_iou_pci_resource(socket, stack, ri);
+ create_dsdt_iou_cxl_resource(socket, stack, ri);
+ create_dsdt_stack_sta(socket, stack, ri);
+ } else if (stack >= IioStack8 && stack <= IioStack11) { // TYPE_DINO
+ create_dsdt_dino_resource(socket, stack, ri);
+ create_dsdt_stack_sta(socket, stack, ri);
+ } else if (stack == IioStack13) { // TYPE_UBOX
+ create_dsdt_ubox_resource(socket, stack, ri);
+ create_dsdt_stack_sta(socket, stack, ri);
+ }
+ }
+ }
+
+ acpigen_pop_len();
+}
+
+/* TODO: See if we can use the common generate_p_state_entries */
+void soc_power_states_generation(int core, int cores_per_package)
+{
+ int ratio_min, ratio_max, ratio_turbo, ratio_step;
+ int coord_type, power_max, power_unit, num_entries;
+ int ratio, power, clock, clock_max;
+ msr_t msr;
+
+ /* Determine P-state coordination type from MISC_PWR_MGMT[0] */
+ msr = rdmsr(MSR_MISC_PWR_MGMT);
+ if (msr.lo & MISC_PWR_MGMT_EIST_HW_DIS)
+ coord_type = SW_ANY;
+ else
+ coord_type = HW_ALL;
+
+ /* Get bus ratio limits and calculate clock speeds */
+ msr = rdmsr(MSR_PLATFORM_INFO);
+ ratio_min = (msr.hi >> (40 - 32)) & 0xff; /* Max Efficiency Ratio */
+
+ /* Determine if this CPU has configurable TDP */
+ if (cpu_config_tdp_levels()) {
+ /* Set max ratio to nominal TDP ratio */
+ msr = rdmsr(MSR_CONFIG_TDP_NOMINAL);
+ ratio_max = msr.lo & 0xff;
+ } else {
+ /* Max Non-Turbo Ratio */
+ ratio_max = (msr.lo >> 8) & 0xff;
+ }
+ clock_max = ratio_max * CONFIG_CPU_BCLK_MHZ;
+
+ /* Calculate CPU TDP in mW */
+ msr = rdmsr(MSR_PKG_POWER_SKU_UNIT);
+ power_unit = 2 << ((msr.lo & 0xf) - 1);
+ msr = rdmsr(MSR_PKG_POWER_SKU);
+ power_max = ((msr.lo & 0x7fff) / power_unit) * 1000;
+
+ /* Write _PCT indicating use of FFixedHW */
+ acpigen_write_empty_PCT();
+
+ /* Write _PPC with no limit on supported P-state */
+ acpigen_write_PPC_NVS();
+
+ /* Write PSD indicating configured coordination type */
+ acpigen_write_PSD_package(core, 1, coord_type);
+
+ /* Add P-state entries in _PSS table */
+ acpigen_write_name("_PSS");
+
+ /* Determine ratio points */
+ ratio_step = PSS_RATIO_STEP;
+ num_entries = ((ratio_max - ratio_min) / ratio_step) + 1;
+ if (num_entries > PSS_MAX_ENTRIES) {
+ ratio_step += 1;
+ num_entries = ((ratio_max - ratio_min) / ratio_step) + 1;
+ }
+
+ /* P[T] is Turbo state if enabled */
+ if (get_turbo_state() == TURBO_ENABLED) {
+ /* _PSS package count including Turbo */
+ acpigen_write_package(num_entries + 2);
+
+ msr = rdmsr(MSR_TURBO_RATIO_LIMIT);
+ ratio_turbo = msr.lo & 0xff;
+
+ /* Add entry for Turbo ratio */
+ acpigen_write_PSS_package(clock_max + 1, /* MHz */
+ power_max, /* mW */
+ PSS_LATENCY_TRANSITION, /* lat1 */
+ PSS_LATENCY_BUSMASTER, /* lat2 */
+ ratio_turbo << 8, /* control */
+ ratio_turbo << 8); /* status */
+ } else {
+ /* _PSS package count without Turbo */
+ acpigen_write_package(num_entries + 1);
+ }
+
+ /* First regular entry is max non-turbo ratio */
+ acpigen_write_PSS_package(clock_max, /* MHz */
+ power_max, /* mW */
+ PSS_LATENCY_TRANSITION, /* lat1 */
+ PSS_LATENCY_BUSMASTER, /* lat2 */
+ ratio_max << 8, /* control */
+ ratio_max << 8); /* status */
+
+ /* Generate the remaining entries */
+ for (ratio = ratio_min + ((num_entries - 1) * ratio_step); ratio >= ratio_min;
+ ratio -= ratio_step) {
+
+ /* Calculate power at this ratio */
+ power = common_calculate_power_ratio(power_max, ratio_max, ratio);
+ clock = ratio * CONFIG_CPU_BCLK_MHZ;
+ // clock = 1;
+ acpigen_write_PSS_package(clock, /* MHz */
+ power, /* mW */
+ PSS_LATENCY_TRANSITION, /* lat1 */
+ PSS_LATENCY_BUSMASTER, /* lat2 */
+ ratio << 8, /* control */
+ ratio << 8); /* status */
+ }
+
+ /* Fix package length */
+ acpigen_pop_len();
+}
+
+unsigned long xeonsp_acpi_create_madt_lapics(unsigned long current)
+{
+ struct device *cpu;
+ uint8_t num_cpus = 0;
+
+ for (cpu = all_devices; cpu; cpu = cpu->next) {
+ if ((cpu->path.type != DEVICE_PATH_APIC)
+ || (cpu->bus->dev->path.type != DEVICE_PATH_CPU_CLUSTER)) {
+ continue;
+ }
+ if (!cpu->enabled)
+ continue;
+ current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, num_cpus,
+ cpu->path.apic.apic_id);
+ num_cpus++;
+ }
+
+ return current;
+}
+
+unsigned long acpi_fill_cedt(unsigned long current)
+{
+ const IIO_UDS *hob = get_iio_uds();
+ union uid {
+ uint32_t data;
+ struct {
+ uint8_t byte0;
+ uint8_t byte1;
+ uint8_t byte2;
+ uint8_t byte3;
+ };
+ } cxl_uid;
+ u32 cxl_ver;
+ u64 base;
+
+ cxl_uid.byte0 = 'C';
+ cxl_uid.byte1 = 'X';
+ /* Loop through all sockets and stacks, add CHBS for each CXL IIO stack */
+ for (uint8_t s = 0; s < hob->PlatformData.numofIIO; ++s) {
+ for (int x = 0; x < MAX_LOGIC_IIO_STACK; ++x) {
+ const STACK_RES *ri = &hob->PlatformData.IIO_resource[s].StackRes[x];
+ if (!is_iio_cxl_stack_res(ri))
+ continue;
+ /* uid needs to match with ACPI CXL device ID, eg. acpi/iiostack.asl */
+ cxl_uid.byte2 = s + '0';
+ cxl_uid.byte3 = x + '0';
+ cxl_ver = ACPI_CEDT_CHBS_CXL_VER_1_1;
+ base = ri->Mmio32Base; /* DP RCRB base */
+ current += acpi_create_cedt_chbs((acpi_cedt_chbs_t *)current,
+ cxl_uid.data, cxl_ver, base);
+ }
+ }
+
+ return current;
+}