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-rw-r--r--src/soc/intel/elkhartlake/acpi/gpio.asl137
-rw-r--r--src/soc/intel/elkhartlake/acpi/pch_glan.asl14
-rw-r--r--src/soc/intel/elkhartlake/acpi/pch_hda.asl68
-rw-r--r--src/soc/intel/elkhartlake/acpi/pci_irqs.asl112
-rw-r--r--src/soc/intel/elkhartlake/acpi/pcie.asl301
-rw-r--r--src/soc/intel/elkhartlake/acpi/platform.asl20
-rw-r--r--src/soc/intel/elkhartlake/acpi/pmc.asl19
-rw-r--r--src/soc/intel/elkhartlake/acpi/scs.asl193
-rw-r--r--src/soc/intel/elkhartlake/acpi/serialio.asl81
-rw-r--r--src/soc/intel/elkhartlake/acpi/smbus.asl8
-rw-r--r--src/soc/intel/elkhartlake/acpi/southbridge.asl45
-rw-r--r--src/soc/intel/elkhartlake/acpi/xhci.asl50
12 files changed, 1048 insertions, 0 deletions
diff --git a/src/soc/intel/elkhartlake/acpi/gpio.asl b/src/soc/intel/elkhartlake/acpi/gpio.asl
new file mode 100644
index 0000000000..ac0d1df5cb
--- /dev/null
+++ b/src/soc/intel/elkhartlake/acpi/gpio.asl
@@ -0,0 +1,137 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <intelblocks/gpio.h>
+#include <soc/gpio_defs.h>
+#include <soc/intel/common/acpi/gpio.asl>
+#include <soc/irq.h>
+#include <soc/pcr_ids.h>
+
+Device (GPIO)
+{
+ Name (_HID, CROS_GPIO_NAME)
+ Name (_UID, 0)
+ Name (_DDN, "GPIO Controller")
+
+ Name (RBUF, ResourceTemplate()
+ {
+ Memory32Fixed (ReadWrite, 0, 0, COM0)
+ Memory32Fixed (ReadWrite, 0, 0, COM1)
+ Memory32Fixed (ReadWrite, 0, 0, COM2)
+ Memory32Fixed (ReadWrite, 0, 0, COM4)
+ Memory32Fixed (ReadWrite, 0, 0, COM5)
+ Interrupt (ResourceConsumer, Level, ActiveLow, Shared,,, GIRQ)
+ { GPIO_IRQ14 }
+ })
+
+ Method (_CRS, 0, NotSerialized)
+ {
+ /* GPIO Community 0 */
+ CreateDWordField (^RBUF, ^COM0._BAS, BAS0)
+ CreateDWordField (^RBUF, ^COM0._LEN, LEN0)
+ BAS0 = ^^PCRB (PID_GPIOCOM0)
+ LEN0 = GPIO_BASE_SIZE
+
+ /* GPIO Community 1 */
+ CreateDWordField (^RBUF, ^COM1._BAS, BAS1)
+ CreateDWordField (^RBUF, ^COM1._LEN, LEN1)
+ BAS1 = ^^PCRB (PID_GPIOCOM1)
+ LEN1 = GPIO_BASE_SIZE
+
+ /* GPIO Community 2 */
+ CreateDWordField (^RBUF, ^COM2._BAS, BAS2)
+ CreateDWordField (^RBUF, ^COM2._LEN, LEN2)
+ BAS2 = ^^PCRB (PID_GPIOCOM2)
+ LEN2 = GPIO_BASE_SIZE
+
+ /* GPIO Community 4 */
+ CreateDWordField (^RBUF, ^COM4._BAS, BAS4)
+ CreateDWordField (^RBUF, ^COM4._LEN, LEN4)
+ BAS4 = ^^PCRB (PID_GPIOCOM4)
+ LEN4 = GPIO_BASE_SIZE
+
+ /* GPIO Community 5 */
+ CreateDWordField (^RBUF, ^COM5._BAS, BAS5)
+ CreateDWordField (^RBUF, ^COM5._LEN, LEN5)
+ BAS5 = ^^PCRB (PID_GPIOCOM5)
+ LEN5 = GPIO_BASE_SIZE
+
+ Return (RBUF)
+ }
+
+ Method (_STA, 0, NotSerialized)
+ {
+ Return (0xF)
+ }
+}
+/*
+ * Get GPIO DW0 Address
+ * Arg0 - GPIO Number
+ */
+Method (GADD, 1, NotSerialized)
+{
+ /* GPIO Community 0 */
+ If (Arg0 >= GPIO_COM0_START && Arg0 <= GPIO_COM0_END)
+ {
+ Local0 = PID_GPIOCOM0
+ Local1 = Arg0 - GPIO_COM0_START
+ }
+ /* GPIO Community 1 */
+ If (Arg0 >= GPIO_COM1_START && Arg0 <= GPIO_COM1_END)
+ {
+ Local0 = PID_GPIOCOM1
+ Local1 = Arg0 - GPIO_COM1_START
+ }
+ /* GPIO Community 2 */
+ If (Arg0 >= GPIO_COM2_START && Arg0 <= GPIO_COM2_END)
+ {
+ Local0 = PID_GPIOCOM2
+ Local1 = Arg0 - GPIO_COM2_START
+ }
+ /* GPIO Community 4 */
+ If (Arg0 >= GPIO_COM4_START && Arg0 <= GPIO_COM4_END)
+ {
+ Local0 = PID_GPIOCOM4
+ Local1 = Arg0 - GPIO_COM4_START
+ }
+ /* GPIO Community 05*/
+ If (Arg0 >= GPIO_COM5_START && Arg0 <= GPIO_COM5_END)
+ {
+ Local0 = PID_GPIOCOM5
+ Local1 = Arg0 - GPIO_COM5_START
+ }
+
+ Local2 = PCRB(Local0) + PAD_CFG_BASE + (Local1 * 16)
+ Return (Local2)
+}
+
+/*
+ * Return PCR Port ID of GPIO Communities
+ *
+ * Arg0: GPIO Community (0-5)
+ */
+Method (GPID, 1, Serialized)
+{
+ Switch (ToInteger (Arg0))
+ {
+ Case (COMM_0) {
+ Local0 = PID_GPIOCOM0
+ }
+ Case (COMM_1) {
+ Local0 = PID_GPIOCOM1
+ }
+ Case (COMM_2) {
+ Local0 = PID_GPIOCOM2
+ }
+ Case (COMM_4) {
+ Local0 = PID_GPIOCOM4
+ }
+ Case (COMM_5) {
+ Local0 = PID_GPIOCOM5
+ }
+ Default {
+ Return (0)
+ }
+ }
+
+ Return (Local0)
+}
diff --git a/src/soc/intel/elkhartlake/acpi/pch_glan.asl b/src/soc/intel/elkhartlake/acpi/pch_glan.asl
new file mode 100644
index 0000000000..97faf7ac80
--- /dev/null
+++ b/src/soc/intel/elkhartlake/acpi/pch_glan.asl
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+/* Intel Gigabit Ethernet Controller 0:1f.6 */
+
+Device (GLAN)
+{
+ Name (_ADR, 0x001f0006)
+
+ Name (_S0W, 3)
+
+ Name (_PRW, Package() {GPE0_PME_B0, 4})
+
+ Method (_DSW, 3) {}
+}
diff --git a/src/soc/intel/elkhartlake/acpi/pch_hda.asl b/src/soc/intel/elkhartlake/acpi/pch_hda.asl
new file mode 100644
index 0000000000..340c76528d
--- /dev/null
+++ b/src/soc/intel/elkhartlake/acpi/pch_hda.asl
@@ -0,0 +1,68 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+/* Audio Controller - Device 31, Function 3 */
+
+Device (HDAS)
+{
+ Name (_ADR, 0x001f0003)
+ Name (_DDN, "Audio Controller")
+ Name (UUID, ToUUID ("A69F886E-6CEB-4594-A41F-7B5DCE24C553"))
+
+ /* Device is D3 wake capable */
+ Name (_S0W, 3)
+
+ /* NHLT Table Address populated from GNVS values */
+ Name (NBUF, ResourceTemplate () {
+ QWordMemory (ResourceConsumer, PosDecode, MinFixed,
+ MaxFixed, NonCacheable, ReadOnly,
+ 0, 0, 0, 0, 1,,, NHLT, AddressRangeACPI)
+ })
+
+ /*
+ * Device Specific Method
+ * Arg0 - UUID
+ * Arg1 - Revision
+ * Arg2 - Function Index
+ */
+ Method (_DSM, 4)
+ {
+ If (Arg0 == ^UUID) {
+ /*
+ * Function 0: Function Support Query
+ * Returns a bitmask of functions supported.
+ */
+ If (Arg2 == Zero) {
+ /*
+ * NHLT Query only supported for revision 1 and
+ * if NHLT address and length are set in NVS.
+ */
+ If ((Arg1 == One) && ((NHLA != Zero) && (NHLL != Zero))) {
+ Return (Buffer (One) { 0x03 })
+ } Else {
+ Return (Buffer (One) { 0x01 })
+ }
+ }
+
+ /*
+ * Function 1: Query NHLT memory address used by
+ * Intel Offload Engine Driver to discover any non-HDA
+ * devices that are supported by the DSP.
+ *
+ * Returns a pointer to NHLT table in memory.
+ */
+ If (Arg2 == One) {
+ CreateQWordField (NBUF, ^NHLT._MIN, NBAS)
+ CreateQWordField (NBUF, ^NHLT._MAX, NMAS)
+ CreateQWordField (NBUF, ^NHLT._LEN, NLEN)
+
+ NBAS = NHLA
+ NMAS = NHLA
+ NLEN = NHLL
+
+ Return (NBUF)
+ }
+ }
+
+ Return (Buffer (One) { 0x00 })
+ }
+}
diff --git a/src/soc/intel/elkhartlake/acpi/pci_irqs.asl b/src/soc/intel/elkhartlake/acpi/pci_irqs.asl
new file mode 100644
index 0000000000..aa494a76f9
--- /dev/null
+++ b/src/soc/intel/elkhartlake/acpi/pci_irqs.asl
@@ -0,0 +1,112 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <soc/irq.h>
+
+Name (PICP, Package () {
+ Package(){0x001FFFFF, 0, 0, PCH_IRQ_16 },
+ Package(){0x001FFFFF, 1, 0, PCH_IRQ_17 },
+ Package(){0x001FFFFF, 2, 0, PCH_IRQ_18 },
+ Package(){0x001FFFFF, 3, 0, PCH_IRQ_19 },
+
+ Package(){0x001EFFFF, 0, 0, LPSS_UART0_IRQ },
+ Package(){0x001EFFFF, 1, 0, LPSS_UART1_IRQ },
+ Package(){0x001EFFFF, 2, 0, LPSS_SPI0_IRQ },
+ Package(){0x001EFFFF, 3, 0, LPSS_SPI1_IRQ },
+
+ Package(){0x001CFFFF, 0, 0, PCH_IRQ_16 },
+ Package(){0x001CFFFF, 1, 0, PCH_IRQ_17 },
+ Package(){0x001CFFFF, 2, 0, PCH_IRQ_18 },
+ Package(){0x001CFFFF, 3, 0, PCH_IRQ_19 },
+
+ Package(){0x001AFFFF, 0, 0, PCH_IRQ_16 },
+
+ Package(){0x0019FFFF, 0, 0, LPSS_I2C4_IRQ },
+ Package(){0x0019FFFF, 1, 0, LPSS_I2C5_IRQ },
+ Package(){0x0019FFFF, 2, 0, LPSS_UART2_IRQ },
+
+ Package(){0x0017FFFF, 0, 0, PCH_IRQ_16 },
+
+ Package(){0x0016FFFF, 0, 0, PCH_IRQ_16 },
+ Package(){0x0016FFFF, 1, 0, PCH_IRQ_17 },
+ Package(){0x0016FFFF, 2, 0, PCH_IRQ_18 },
+ Package(){0x0016FFFF, 3, 0, PCH_IRQ_19 },
+
+ Package(){0x0015FFFF, 0, 0, LPSS_I2C0_IRQ },
+ Package(){0x0015FFFF, 1, 0, LPSS_I2C1_IRQ },
+ Package(){0x0015FFFF, 2, 0, LPSS_I2C2_IRQ },
+ Package(){0x0015FFFF, 3, 0, LPSS_I2C3_IRQ },
+
+ Package(){0x0014FFFF, 0, 0, PCH_IRQ_16 },
+ Package(){0x0014FFFF, 1, 0, PCH_IRQ_17 },
+ Package(){0x0014FFFF, 2, 0, PCH_IRQ_18 },
+ Package(){0x0014FFFF, 3, 0, PCH_IRQ_19 },
+
+ Package(){0x0012FFFF, 1, 0, LPSS_SPI2_IRQ },
+ /* SA GNA Device */
+ Package(){0x0008FFFF, 0, 0, PCH_IRQ_16 },
+ /* SA IPU Device */
+ Package(){0x0005FFFF, 0, 0, PCH_IRQ_16 },
+ /* SA Thermal Device */
+ Package(){0x0004FFFF, 0, 0, PCH_IRQ_16 },
+ /* SA IGFX Device */
+ Package(){0x0002FFFF, 0, 0, PCH_IRQ_16 },
+})
+
+Name (PICN, Package () {
+ Package () { 0x001FFFFF, 0, 0, PCH_IRQ11 },
+ Package () { 0x001FFFFF, 1, 0, PCH_IRQ10 },
+ Package () { 0x001FFFFF, 2, 0, PCH_IRQ11 },
+ Package () { 0x001FFFFF, 3, 0, PCH_IRQ11 },
+
+ Package () { 0x001EFFFF, 0, 0, PCH_IRQ11 },
+ Package () { 0x001EFFFF, 1, 0, PCH_IRQ10 },
+ Package () { 0x001EFFFF, 2, 0, PCH_IRQ11 },
+ Package () { 0x001EFFFF, 3, 0, PCH_IRQ11 },
+
+ Package () { 0x001CFFFF, 0, 0, PCH_IRQ11 },
+ Package () { 0x001CFFFF, 1, 0, PCH_IRQ10 },
+ Package () { 0x001CFFFF, 2, 0, PCH_IRQ11 },
+ Package () { 0x001CFFFF, 3, 0, PCH_IRQ11 },
+
+ Package () { 0x001AFFFF, 0, 0, PCH_IRQ11 },
+
+ Package () { 0x0019FFFF, 0, 0, PCH_IRQ11 },
+ Package () { 0x0019FFFF, 1, 0, PCH_IRQ10 },
+ Package () { 0x0019FFFF, 2, 0, PCH_IRQ11 },
+
+ Package () { 0x0017FFFF, 0, 0, PCH_IRQ11 },
+
+ Package () { 0x0016FFFF, 0, 0, PCH_IRQ11 },
+ Package () { 0x0016FFFF, 1, 0, PCH_IRQ10 },
+ Package () { 0x0016FFFF, 2, 0, PCH_IRQ11 },
+ Package () { 0x0016FFFF, 3, 0, PCH_IRQ11 },
+
+ Package () { 0x0015FFFF, 0, 0, PCH_IRQ11 },
+ Package () { 0x0015FFFF, 1, 0, PCH_IRQ10 },
+ Package () { 0x0015FFFF, 2, 0, PCH_IRQ11 },
+ Package () { 0x0015FFFF, 3, 0, PCH_IRQ11 },
+
+ Package () { 0x0014FFFF, 0, 0, PCH_IRQ11 },
+ Package () { 0x0014FFFF, 1, 0, PCH_IRQ10 },
+ Package () { 0x0014FFFF, 2, 0, PCH_IRQ11 },
+ Package () { 0x0014FFFF, 3, 0, PCH_IRQ11 },
+
+ Package () { 0x0012FFFF, 1, 0, PCH_IRQ10 },
+ /* SA GNA Device */
+ Package () { 0x0008FFFF, 0, 0, PCH_IRQ11 },
+ /* SA IPU Device */
+ Package () { 0x0005FFFF, 0, 0, PCH_IRQ11 },
+ /* SA Thermal Device */
+ Package () { 0x0004FFFF, 0, 0, PCH_IRQ11 },
+ /* SA IGFX Device */
+ Package () { 0x0002FFFF, 0, 0, PCH_IRQ11 },
+})
+
+Method (_PRT)
+{
+ If (PICM) {
+ Return (^PICP)
+ } Else {
+ Return (^PICN)
+ }
+}
diff --git a/src/soc/intel/elkhartlake/acpi/pcie.asl b/src/soc/intel/elkhartlake/acpi/pcie.asl
new file mode 100644
index 0000000000..a19feb7168
--- /dev/null
+++ b/src/soc/intel/elkhartlake/acpi/pcie.asl
@@ -0,0 +1,301 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+/* Intel PCH PCIe support */
+
+Method (IRQM, 1, Serialized) {
+
+ /* Interrupt Map INTA->INTA, INTB->INTB, INTC->INTC, INTD->INTD */
+ Name (IQAA, Package () {
+ Package () { 0x0000ffff, 0, 0, 16 },
+ Package () { 0x0000ffff, 1, 0, 17 },
+ Package () { 0x0000ffff, 2, 0, 18 },
+ Package () { 0x0000ffff, 3, 0, 19 } })
+ Name (IQAP, Package () {
+ Package () { 0x0000ffff, 0, 0, 11 },
+ Package () { 0x0000ffff, 1, 0, 10 },
+ Package () { 0x0000ffff, 2, 0, 11 },
+ Package () { 0x0000ffff, 3, 0, 11 } })
+
+ /* Interrupt Map INTA->INTB, INTB->INTC, INTC->INTD, INTD->INTA */
+ Name (IQBA, Package () {
+ Package () { 0x0000ffff, 0, 0, 17 },
+ Package () { 0x0000ffff, 1, 0, 18 },
+ Package () { 0x0000ffff, 2, 0, 19 },
+ Package () { 0x0000ffff, 3, 0, 16 } })
+ Name (IQBP, Package () {
+ Package () { 0x0000ffff, 0, 0, 10 },
+ Package () { 0x0000ffff, 1, 0, 11 },
+ Package () { 0x0000ffff, 2, 0, 11 },
+ Package () { 0x0000ffff, 3, 0, 11 } })
+
+ /* Interrupt Map INTA->INTC, INTB->INTD, INTC->INTA, INTD->INTB */
+ Name (IQCA, Package () {
+ Package () { 0x0000ffff, 0, 0, 18 },
+ Package () { 0x0000ffff, 1, 0, 19 },
+ Package () { 0x0000ffff, 2, 0, 16 },
+ Package () { 0x0000ffff, 3, 0, 17 } })
+ Name (IQCP, Package () {
+ Package () { 0x0000ffff, 0, 0, 11 },
+ Package () { 0x0000ffff, 1, 0, 11 },
+ Package () { 0x0000ffff, 2, 0, 11 },
+ Package () { 0x0000ffff, 3, 0, 10 } })
+
+ /* Interrupt Map INTA->INTD, INTB->INTA, INTC->INTB, INTD->INTC */
+ Name (IQDA, Package () {
+ Package () { 0x0000ffff, 0, 0, 19 },
+ Package () { 0x0000ffff, 1, 0, 16 },
+ Package () { 0x0000ffff, 2, 0, 17 },
+ Package () { 0x0000ffff, 3, 0, 18 } })
+ Name (IQDP, Package () {
+ Package () { 0x0000ffff, 0, 0, 11 },
+ Package () { 0x0000ffff, 1, 0, 11 },
+ Package () { 0x0000ffff, 2, 0, 10 },
+ Package () { 0x0000ffff, 3, 0, 11 } })
+
+ Switch (ToInteger (Arg0))
+ {
+ Case (Package () { 1, 5, 9, 13 }) {
+ If (PICM) {
+ Return (IQAA)
+ } Else {
+ Return (IQAP)
+ }
+ }
+
+ Case (Package () { 2, 6, 10, 14 }) {
+ If (PICM) {
+ Return (IQBA)
+ } Else {
+ Return (IQBP)
+ }
+ }
+
+ Case (Package () { 3, 7, 11, 15 }) {
+ If (PICM) {
+ Return (IQCA)
+ } Else {
+ Return (IQCP)
+ }
+ }
+
+ Case (Package () { 4, 8, 12, 16 }) {
+ If (PICM) {
+ Return (IQDA)
+ } Else {
+ Return (IQDP)
+ }
+ }
+
+ Default {
+ If (PICM) {
+ Return (IQDA)
+ } Else {
+ Return (IQDP)
+ }
+ }
+ }
+}
+
+Device (RP01)
+{
+ Name (_ADR, 0x001C0000)
+
+ OperationRegion (RPCS, PCI_Config, 0x4c, 4)
+ Field (RPCS, AnyAcc, NoLock, Preserve)
+ {
+ , 24,
+ RPPN, 8, /* Root Port Number */
+ }
+
+ Method (_PRT)
+ {
+ Return (IRQM (RPPN))
+ }
+}
+
+Device (RP02)
+{
+ Name (_ADR, 0x001C0001)
+
+ OperationRegion (RPCS, PCI_Config, 0x4c, 4)
+ Field (RPCS, AnyAcc, NoLock, Preserve)
+ {
+ , 24,
+ RPPN, 8, /* Root Port Number */
+ }
+
+ Method (_PRT)
+ {
+ Return (IRQM (RPPN))
+ }
+}
+
+Device (RP03)
+{
+ Name (_ADR, 0x001C0002)
+
+ OperationRegion (RPCS, PCI_Config, 0x4c, 4)
+ Field (RPCS, AnyAcc, NoLock, Preserve)
+ {
+ , 24,
+ RPPN, 8, /* Root Port Number */
+ }
+
+ Method (_PRT)
+ {
+ Return (IRQM (RPPN))
+ }
+}
+
+Device (RP04)
+{
+ Name (_ADR, 0x001C0003)
+
+ OperationRegion (RPCS, PCI_Config, 0x4c, 4)
+ Field (RPCS, AnyAcc, NoLock, Preserve)
+ {
+ , 24,
+ RPPN, 8, /* Root Port Number */
+ }
+
+ Method (_PRT)
+ {
+ Return (IRQM (RPPN))
+ }
+}
+
+Device (RP05)
+{
+ Name (_ADR, 0x001C0004)
+
+ OperationRegion (RPCS, PCI_Config, 0x4c, 4)
+ Field (RPCS, AnyAcc, NoLock, Preserve)
+ {
+ , 24,
+ RPPN, 8, /* Root Port Number */
+ }
+
+ Method (_PRT)
+ {
+ Return (IRQM (RPPN))
+ }
+}
+
+Device (RP06)
+{
+ Name (_ADR, 0x001C0005)
+
+ OperationRegion (RPCS, PCI_Config, 0x4c, 4)
+ Field (RPCS, AnyAcc, NoLock, Preserve)
+ {
+ , 24,
+ RPPN, 8, /* Root Port Number */
+ }
+
+ Method (_PRT)
+ {
+ Return (IRQM (RPPN))
+ }
+}
+
+Device (RP07)
+{
+ Name (_ADR, 0x001C0006)
+
+ OperationRegion (RPCS, PCI_Config, 0x4c, 4)
+ Field (RPCS, AnyAcc, NoLock, Preserve)
+ {
+ , 24,
+ RPPN, 8, /* Root Port Number */
+ }
+
+ Method (_PRT)
+ {
+ Return (IRQM (RPPN))
+ }
+}
+
+Device (RP08)
+{
+ Name (_ADR, 0x001C0007)
+
+ OperationRegion (RPCS, PCI_Config, 0x4c, 4)
+ Field (RPCS, AnyAcc, NoLock, Preserve)
+ {
+ , 24,
+ RPPN, 8, /* Root Port Number */
+ }
+
+ Method (_PRT)
+ {
+ Return (IRQM (RPPN))
+ }
+}
+
+Device (RP09)
+{
+ Name (_ADR, 0x001D0000)
+
+ OperationRegion (RPCS, PCI_Config, 0x4c, 4)
+ Field (RPCS, AnyAcc, NoLock, Preserve)
+ {
+ , 24,
+ RPPN, 8, /* Root Port Number */
+ }
+
+ Method (_PRT)
+ {
+ Return (IRQM (RPPN))
+ }
+}
+
+Device (RP10)
+{
+ Name (_ADR, 0x001D0001)
+
+ OperationRegion (RPCS, PCI_Config, 0x4c, 4)
+ Field (RPCS, AnyAcc, NoLock, Preserve)
+ {
+ , 24,
+ RPPN, 8, /* Root Port Number */
+ }
+
+ Method (_PRT)
+ {
+ Return (IRQM (RPPN))
+ }
+}
+
+Device (RP11)
+{
+ Name (_ADR, 0x001D0002)
+
+ OperationRegion (RPCS, PCI_Config, 0x4c, 4)
+ Field (RPCS, AnyAcc, NoLock, Preserve)
+ {
+ , 24,
+ RPPN, 8, /* Root Port Number */
+ }
+
+ Method (_PRT)
+ {
+ Return (IRQM (RPPN))
+ }
+}
+
+Device (RP12)
+{
+ Name (_ADR, 0x001D0003)
+
+ OperationRegion (RPCS, PCI_Config, 0x4c, 4)
+ Field (RPCS, AnyAcc, NoLock, Preserve)
+ {
+ , 24,
+ RPPN, 8, /* Root Port Number */
+ }
+
+ Method (_PRT)
+ {
+ Return (IRQM (RPPN))
+ }
+}
diff --git a/src/soc/intel/elkhartlake/acpi/platform.asl b/src/soc/intel/elkhartlake/acpi/platform.asl
new file mode 100644
index 0000000000..4b01aeb464
--- /dev/null
+++ b/src/soc/intel/elkhartlake/acpi/platform.asl
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+/* Enable ACPI _SWS methods */
+#include <soc/intel/common/acpi/acpi_wake_source.asl>
+/* Generic indicator for sleep state */
+#include <soc/intel/common/acpi/platform.asl>
+
+/*
+ * The _PIC method is called by the OS to choose between interrupt
+ * routing via the i8259 interrupt controller or the APIC.
+ *
+ * _PIC is called with a parameter of 0 for i8259 configuration and
+ * with a parameter of 1 for Local Apic/IOAPIC configuration.
+ */
+
+Method (_PIC, 1)
+{
+ /* Remember the OS' IRQ routing choice. */
+ PICM = Arg0
+}
diff --git a/src/soc/intel/elkhartlake/acpi/pmc.asl b/src/soc/intel/elkhartlake/acpi/pmc.asl
new file mode 100644
index 0000000000..ea4134b0fa
--- /dev/null
+++ b/src/soc/intel/elkhartlake/acpi/pmc.asl
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <soc/iomap.h>
+
+Scope (\_SB.PCI0) {
+
+ Device (PMC)
+ {
+ Name (_HID, "INTC1026")
+ Name (_DDN, "Intel(R) Elkhart Lake IPC Controller")
+ /*
+ * PCH preserved 32 MB MMIO range from 0xFC800000 to 0xFE7FFFFF.
+ * 64KB (0xFE000000 - 0xFE00FFFF) for PMC MBAR.
+ */
+ Name (_CRS, ResourceTemplate () {
+ Memory32Fixed (ReadWrite, PCH_PWRM_BASE_ADDRESS, 0x00010000)
+ })
+ }
+}
diff --git a/src/soc/intel/elkhartlake/acpi/scs.asl b/src/soc/intel/elkhartlake/acpi/scs.asl
new file mode 100644
index 0000000000..b58608feed
--- /dev/null
+++ b/src/soc/intel/elkhartlake/acpi/scs.asl
@@ -0,0 +1,193 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <soc/pcr_ids.h>
+
+Scope (\_SB.PCI0) {
+
+ /*
+ * Clear register 0x1C20/0x4820
+ * Arg0 - PCR Port ID
+ */
+ Method(SCSC, 1, Serialized)
+ {
+ PCRA (Arg0, 0x1C20, 0x0)
+ PCRA (Arg0, 0x4820, 0x0)
+ }
+
+ /* EMMC */
+ Device(PEMC) {
+ Name(_ADR, 0x001A0000)
+ Name (_DDN, "eMMC Controller")
+ Name (TEMP, 0)
+
+ OperationRegion(SCSR, PCI_Config, 0x00, 0x100)
+ Field(SCSR, WordAcc, NoLock, Preserve) {
+ Offset (0x84), /* PMECTRLSTATUS */
+ PMCR, 16,
+ Offset (0xA2), /* PG_CONFIG */
+ , 2,
+ PGEN, 1, /* PG_ENABLE */
+ }
+
+ Method(_INI) {
+ /* Clear register 0x1C20/0x4820 */
+ SCSC (PID_EMMC)
+ }
+
+ Method(_PS0, 0, Serialized) {
+ Stall (50) // Sleep 50 us
+
+ PGEN = 0 // Disable PG
+
+ /* Clear register 0x1C20/0x4820 */
+ SCSC (PID_EMMC)
+
+ /* Set Power State to D0 */
+ PMCR = PMCR & 0xFFFC
+ TEMP = PMCR
+ }
+
+ Method(_PS3, 0, Serialized) {
+ PGEN = 1 // Enable PG
+
+ /* Set Power State to D3 */
+ PMCR = PMCR | 0x0003
+ TEMP = PMCR
+ }
+
+ Device (CARD)
+ {
+ Name (_ADR, 0x00000008)
+ Method (_RMV, 0, NotSerialized)
+ {
+ Return (0)
+ }
+ }
+ }
+
+ /* SD CARD */
+ Device (SDXC)
+ {
+ Name (_ADR, 0x00140005)
+ Name (_DDN, "SD Controller")
+ Name (TEMP, 0)
+ Name (DSUU, ToUUID("f6c13ea5-65cd-461f-ab7a-29f7e8d5bd61"))
+
+ OperationRegion (SDPC, PCI_Config, 0x00, 0x100)
+ Field (SDPC, WordAcc, NoLock, Preserve)
+ {
+ Offset (0x84), /* PMECTRLSTATUS */
+ PMCR, 16,
+ Offset (0xA2), /* PG_CONFIG */
+ , 2,
+ PGEN, 1, /* PG_ENABLE */
+ }
+
+ /*
+ * _DSM x86 Device Specific Method
+ * Arg0: UUID Unique function identifier
+ * Arg1: Integer Revision Level
+ * Arg2: Integer Function Index (0 = Return Supported Functions)
+ * Arg3: Package Parameters
+ */
+ Method (_DSM, 4)
+ {
+ If (Arg0 == DSUU) {
+ /* Check the revision */
+ If (Arg1 >= 0) {
+ /*
+ * Function Index 0 the return value is a buffer containing
+ * one bit for each function index, starting with zero.
+ * Bit 0 - Indicates whether there is support for any
+ * functions other than function 0.
+ * Bit 1 - Indicates support to clear power control register
+ * Bit 2 - Indicates support to set power control register
+ * Bit 3 - Indicates support to set 1.8V signalling
+ * Bit 4 - Indicates support to set 3.3V signalling
+ * Bit 5 - Indicates support for HS200 mode
+ * Bit 6 - Indicates support for HS400 mode
+ * Bit 9 - Indicates eMMC I/O Driver Strength
+ */
+ /*
+ * For SD we have to support functions to
+ * set 1.8V signalling and 3.3V signalling [BIT4, BIT3]
+ */
+ If (Arg2 == 0) {
+ Return (Buffer () { 0x19 })
+ }
+ /*
+ * Function Index 3: Set 1.8v signalling.
+ * We put a sleep of 100ms in this method to
+ * work around a known issue with detecting
+ * UHS SD card on PCH. This is to compensate
+ * for the SD VR slowness.
+ */
+ If (Arg2 == 3) {
+ Sleep (100)
+ Return(Buffer () { 0x00 })
+ }
+ /*
+ * Function Index 4: Set 3.3v signalling.
+ * We put a sleep of 100ms in this method to
+ * work around a known issue with detecting
+ * UHS SD card on PCH. This is to compensate
+ * for the SD VR slowness.
+ */
+ If (Arg2 == 4) {
+ Sleep (100)
+ Return(Buffer () { 0x00 })
+ }
+ }
+ }
+ Return(Buffer() { 0x0 })
+ }
+
+ Method(_INI)
+ {
+ /* Clear register 0x1C20/0x4820 */
+ SCSC (PID_SDX)
+ }
+
+ Method (_PS0, 0, Serialized)
+ {
+ PGEN = 0 /* Disable PG */
+
+ /* Clear register 0x1C20/0x4820 */
+ SCSC (PID_SDX)
+
+ /* Set Power State to D0 */
+ PMCR = PMCR & 0xFFFC
+ TEMP = PMCR
+
+ /* Change pad mode to Native */
+ GPMO(SD_PWR_EN_PIN, 0x1)
+ }
+
+ Method (_PS3, 0, Serialized)
+ {
+ PGEN = 1 /* Enable PG */
+
+ /* Set Power State to D3 */
+ PMCR = PMCR | 0x0003
+ TEMP = PMCR
+
+ /* Change pad mode to GPIO control */
+ GPMO(SD_PWR_EN_PIN, 0x0)
+
+ /* Enable Tx Buffer */
+ GTXE(SD_PWR_EN_PIN, 0x1)
+
+ /* Drive TX to zero */
+ CTXS(SD_PWR_EN_PIN)
+ }
+
+ Device (CARD)
+ {
+ Name (_ADR, 0x00000008)
+ Method (_RMV, 0, NotSerialized)
+ {
+ Return (1)
+ }
+ }
+ } /* Device (SDXC) */
+}
diff --git a/src/soc/intel/elkhartlake/acpi/serialio.asl b/src/soc/intel/elkhartlake/acpi/serialio.asl
new file mode 100644
index 0000000000..f7bf452058
--- /dev/null
+++ b/src/soc/intel/elkhartlake/acpi/serialio.asl
@@ -0,0 +1,81 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+/* Intel Serial IO Devices */
+
+Device (I2C0)
+{
+ Name (_ADR, 0x00150000)
+ Name (_DDN, "Serial IO I2C Controller 0")
+}
+
+Device (I2C1)
+{
+ Name (_ADR, 0x00150001)
+ Name (_DDN, "Serial IO I2C Controller 1")
+}
+
+Device (I2C2)
+{
+ Name (_ADR, 0x00150002)
+ Name (_DDN, "Serial IO I2C Controller 2")
+}
+
+Device (I2C3)
+{
+ Name (_ADR, 0x00150003)
+ Name (_DDN, "Serial IO I2C Controller 3")
+}
+
+Device (I2C4)
+{
+ Name (_ADR, 0x00190000)
+ Name (_DDN, "Serial IO I2C Controller 4")
+}
+
+Device (I2C5)
+{
+ Name (_ADR, 0x00190001)
+ Name (_DDN, "Serial IO I2C Controller 5")
+}
+
+Device (SPI0)
+{
+ Name (_ADR, 0x001e0002)
+ Name (_DDN, "Serial IO SPI Controller 0")
+}
+
+Device (SPI1)
+{
+ Name (_ADR, 0x001e0003)
+ Name (_DDN, "Serial IO SPI Controller 1")
+}
+
+Device (SPI2)
+{
+ Name (_ADR, 0x00120006)
+ Name (_DDN, "Serial IO SPI Controller 2")
+}
+
+Device (SPI3)
+{
+ Name (_ADR, 0x00130000)
+ Name (_DDN, "Serial IO SPI Controller 3")
+}
+
+Device (UAR0)
+{
+ Name (_ADR, 0x001e0000)
+ Name (_DDN, "Serial IO UART Controller 0")
+}
+
+Device (UAR1)
+{
+ Name (_ADR, 0x001e0001)
+ Name (_DDN, "Serial IO UART Controller 1")
+}
+
+Device (UAR2)
+{
+ Name (_ADR, 0x00190002)
+ Name (_DDN, "Serial IO UART Controller 2")
+}
diff --git a/src/soc/intel/elkhartlake/acpi/smbus.asl b/src/soc/intel/elkhartlake/acpi/smbus.asl
new file mode 100644
index 0000000000..6705f22693
--- /dev/null
+++ b/src/soc/intel/elkhartlake/acpi/smbus.asl
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+/* Intel SMBus Controller 0:1f.4 */
+
+Device (SBUS)
+{
+ Name (_ADR, 0x001f0004)
+}
diff --git a/src/soc/intel/elkhartlake/acpi/southbridge.asl b/src/soc/intel/elkhartlake/acpi/southbridge.asl
new file mode 100644
index 0000000000..fd874697f5
--- /dev/null
+++ b/src/soc/intel/elkhartlake/acpi/southbridge.asl
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <intelblocks/itss.h>
+#include <intelblocks/pcr.h>
+#include <soc/itss.h>
+#include <soc/pcr_ids.h>
+
+/* PCI IRQ assignment */
+#include "pci_irqs.asl"
+
+/* PCR access */
+#include <soc/intel/common/acpi/pcr.asl>
+
+/* GPIO controller */
+#include "gpio.asl"
+
+/* ESPI 0:1f.0 */
+#include <soc/intel/common/block/acpi/acpi/lpc.asl>
+
+/* PCH HDA */
+#include "pch_hda.asl"
+
+/* PCIE Ports */
+#include "pcie.asl"
+
+/* pmc 0:1f.2 */
+#include "pmc.asl"
+
+/* Serial IO */
+#include "serialio.asl"
+
+/* SMBus 0:1f.4 */
+#include "smbus.asl"
+
+/* USB XHCI 0:14.0 */
+#include "xhci.asl"
+
+/* PCI _OSC */
+#include <soc/intel/common/acpi/pci_osc.asl>
+
+/* PMC Core*/
+#include <soc/intel/common/block/acpi/acpi/pmc.asl>
+
+/* EMMC/SD card */
+#include "scs.asl"
diff --git a/src/soc/intel/elkhartlake/acpi/xhci.asl b/src/soc/intel/elkhartlake/acpi/xhci.asl
new file mode 100644
index 0000000000..445c7dbcea
--- /dev/null
+++ b/src/soc/intel/elkhartlake/acpi/xhci.asl
@@ -0,0 +1,50 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <soc/gpe.h>
+
+/* XHCI Controller 0:14.0 */
+
+Device (XHCI)
+{
+ Name (_ADR, 0x00140000)
+
+ Name (_PRW, Package () { GPE0_PME_B0, 3 })
+
+ Name (_S3D, 3) /* D3 supported in S3 */
+ Name (_S0W, 3) /* D3 can wake device in S0 */
+ Name (_S3W, 3) /* D3 can wake system from S3 */
+
+ Method (_PS0, 0, Serialized)
+ {
+
+ }
+
+ Method (_PS3, 0, Serialized)
+ {
+
+ }
+
+ /* Root Hub for Elkhartlake PCH */
+ Device (RHUB)
+ {
+ Name (_ADR, Zero)
+
+ /* USB2 */
+ Device (HS01) { Name (_ADR, 1) }
+ Device (HS02) { Name (_ADR, 2) }
+ Device (HS03) { Name (_ADR, 3) }
+ Device (HS04) { Name (_ADR, 4) }
+ Device (HS05) { Name (_ADR, 5) }
+ Device (HS06) { Name (_ADR, 6) }
+ Device (HS07) { Name (_ADR, 7) }
+ Device (HS08) { Name (_ADR, 8) }
+
+ /* USB3 */
+ Device (SS01) { Name (_ADR, 9) }
+ Device (SS02) { Name (_ADR, 10) }
+ Device (SS03) { Name (_ADR, 11) }
+ Device (SS04) { Name (_ADR, 12) }
+ Device (SS05) { Name (_ADR, 13) }
+ Device (SS06) { Name (_ADR, 14) }
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 01:06:54 +0000