Subrata Banik has uploaded this change for review. ( https://review.coreboot.org/28799
Change subject: soc/intel/cannonlake: Make correct IRQ mapping for CNL SA and PCH PCI devices ......................................................................
soc/intel/cannonlake: Make correct IRQ mapping for CNL SA and PCH PCI devices
This patch provides option for PCI IRQ mapping in both PIC and APIC mode.
TEST=Build and Boot on CNL RVP.
Change-Id: Ie26750ac9dc2ce940b0c116085c041de439075df Signed-off-by: Subrata Banik subrata.banik@intel.com --- A src/soc/intel/cannonlake/acpi/irqlinks.asl M src/soc/intel/cannonlake/acpi/pci_irqs.asl M src/soc/intel/cannonlake/acpi/southbridge.asl M src/soc/intel/cannonlake/include/soc/irq.h 4 files changed, 417 insertions(+), 85 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/99/28799/1
diff --git a/src/soc/intel/cannonlake/acpi/irqlinks.asl b/src/soc/intel/cannonlake/acpi/irqlinks.asl new file mode 100644 index 0000000..0403ea0 --- /dev/null +++ b/src/soc/intel/cannonlake/acpi/irqlinks.asl @@ -0,0 +1,282 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2018 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* + * PIRQ routing control is in PCR ITSS region. + * + * Due to what appears to be an ACPI interpreter bug we do not use + * the PCRB() method here as it may not be defined yet because the method + * definiton depends on the order of the include files in pch.asl. + * + * https://bugs.acpica.org/show_bug.cgi?id=1201 + */ +OperationRegion (ITSS, SystemMemory, + Add (PCR_ITSS_PIRQA_ROUT, + Add (CONFIG_PCR_BASE_ADDRESS, + ShiftLeft (PID_ITSS, PCR_PORTID_SHIFT))), 8) +Field (ITSS, ByteAcc, NoLock, Preserve) +{ + PIRA, 8, /* PIRQA Routing Control */ + PIRB, 8, /* PIRQB Routing Control */ + PIRC, 8, /* PIRQC Routing Control */ + PIRD, 8, /* PIRQD Routing Control */ + PIRE, 8, /* PIRQE Routing Control */ + PIRF, 8, /* PIRQF Routing Control */ + PIRG, 8, /* PIRQG Routing Control */ + PIRH, 8, /* PIRQH Routing Control */ +} + +Name (IREN, 0x80) /* Interrupt Routing Enable */ +Name (IREM, 0x0f) /* Interrupt Routing Mask */ + +Device (LNKA) +{ + Name (_HID, EISAID ("PNP0C0F")) + Name (_UID, 1) + + Method (_CRS, 0, Serialized) + { + Name (RTLA, ResourceTemplate () + { + IRQ (Level, ActiveLow, Shared) {11} + }) + CreateWordField (RTLA, 1, IRQ0) + Store (Zero, IRQ0) + + /* Set the bit from PIRQ Routing Register */ + ShiftLeft (1, And (^^PIRA, ^^IREM), IRQ0) + + Return (RTLA) + } + + Method (_STA, 0, Serialized) + { + If (And (^^PIRA, ^^IREN)) { + Return (0x9) + } Else { + Return (0xb) + } + } +} + +Device (LNKB) +{ + Name (_HID, EISAID ("PNP0C0F")) + Name (_UID, 2) + + Method (_CRS, 0, Serialized) + { + Name (RTLB, ResourceTemplate () + { + IRQ (Level, ActiveLow, Shared) {10} + }) + CreateWordField (RTLB, 1, IRQ0) + Store (Zero, IRQ0) + + /* Set the bit from PIRQ Routing Register */ + ShiftLeft (1, And (^^PIRB, ^^IREM), IRQ0) + + Return (RTLB) + } + + Method (_STA, 0, Serialized) + { + If (And (^^PIRB, ^^IREN)) { + Return (0x9) + } Else { + Return (0xb) + } + } +} + +Device (LNKC) +{ + Name (_HID, EISAID ("PNP0C0F")) + Name (_UID, 3) + + Method (_CRS, 0, Serialized) + { + Name (RTLC, ResourceTemplate () + { + IRQ (Level, ActiveLow, Shared) {11} + }) + CreateWordField (RTLC, 1, IRQ0) + Store (Zero, IRQ0) + + /* Set the bit from PIRQ Routing Register */ + ShiftLeft (1, And (^^PIRC, ^^IREM), IRQ0) + + Return (RTLC) + } + + Method (_STA, 0, Serialized) + { + If (And (^^PIRC, ^^IREN)) { + Return (0x9) + } Else { + Return (0xb) + } + } +} + +Device (LNKD) +{ + Name (_HID, EISAID ("PNP0C0F")) + Name (_UID, 4) + + Method (_CRS, 0, Serialized) + { + Name (RTLD, ResourceTemplate () + { + IRQ (Level, ActiveLow, Shared) {11} + }) + CreateWordField (RTLD, 1, IRQ0) + Store (Zero, IRQ0) + + /* Set the bit from PIRQ Routing Register */ + ShiftLeft (1, And (^^PIRD, ^^IREM), IRQ0) + + Return (RTLD) + } + + Method (_STA, 0, Serialized) + { + If (And (^^PIRD, ^^IREN)) { + Return (0x9) + } Else { + Return (0xb) + } + } +} + +Device (LNKE) +{ + Name (_HID, EISAID ("PNP0C0F")) + Name (_UID, 5) + + Method (_CRS, 0, Serialized) + { + Name (RTLE, ResourceTemplate () + { + IRQ (Level, ActiveLow, Shared) {11} + }) + CreateWordField (RTLE, 1, IRQ0) + Store (Zero, IRQ0) + + /* Set the bit from PIRQ Routing Register */ + ShiftLeft (1, And (^^PIRE, ^^IREM), IRQ0) + + Return (RTLE) + } + + Method (_STA, 0, Serialized) + { + If (And (^^PIRE, ^^IREN)) { + Return (0x9) + } Else { + Return (0xb) + } + } +} + +Device (LNKF) +{ + Name (_HID, EISAID ("PNP0C0F")) + Name (_UID, 6) + + Method (_CRS, 0, Serialized) + { + Name (RTLF, ResourceTemplate () + { + IRQ (Level, ActiveLow, Shared) {11} + }) + CreateWordField (RTLF, 1, IRQ0) + Store (Zero, IRQ0) + + /* Set the bit from PIRQ Routing Register */ + ShiftLeft (1, And (^^PIRF, ^^IREM), IRQ0) + + Return (RTLF) + } + + Method (_STA, 0, Serialized) + { + If (And (^^PIRF, ^^IREN)) { + Return (0x9) + } Else { + Return (0xb) + } + } +} + +Device (LNKG) +{ + Name (_HID, EISAID ("PNP0C0F")) + Name (_UID, 7) + + Method (_CRS, 0, Serialized) + { + Name (RTLG, ResourceTemplate () + { + IRQ (Level, ActiveLow, Shared) {11} + }) + CreateWordField (RTLG, 1, IRQ0) + Store (Zero, IRQ0) + + /* Set the bit from PIRQ Routing Register */ + ShiftLeft (1, And (^^PIRG, ^^IREM), IRQ0) + + Return (RTLG) + } + + Method (_STA, 0, Serialized) + { + If (And (^^PIRG, ^^IREN)) { + Return (0x9) + } Else { + Return (0xb) + } + } +} + +Device (LNKH) +{ + Name (_HID, EISAID ("PNP0C0F")) + Name (_UID, 8) + + Method (_CRS, 0, Serialized) + { + Name (RTLH, ResourceTemplate () + { + IRQ (Level, ActiveLow, Shared) {11} + }) + CreateWordField (RTLH, 1, IRQ0) + Store (Zero, IRQ0) + + /* Set the bit from PIRQ Routing Register */ + ShiftLeft (1, And (^^PIRH, ^^IREM), IRQ0) + + Return (RTLH) + } + + Method (_STA, 0, Serialized) + { + If (And (^^PIRH, ^^IREN)) { + Return (0x9) + } Else { + Return (0xb) + } + } +} diff --git a/src/soc/intel/cannonlake/acpi/pci_irqs.asl b/src/soc/intel/cannonlake/acpi/pci_irqs.asl index eeed667..d346ce2 100644 --- a/src/soc/intel/cannonlake/acpi/pci_irqs.asl +++ b/src/soc/intel/cannonlake/acpi/pci_irqs.asl @@ -1,7 +1,7 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2017 Intel Corp. + * Copyright (C) 2017-2018 Intel Corp. * (Written by Lance Zhao lijian.zhao@intel.com for Intel Corp.) * * This program is free software; you can redistribute it and/or modify @@ -15,85 +15,127 @@ * GNU General Public License for more details. */
-Method(_PRT) +#include <soc/irq.h> + +Name (PICP, Package () { + /* PCI Bridge */ + /* cAVS, SMBus, GbE, Nothpeak */ + Package(){0x001FFFFF, 0, 0, cAVS_INTA_IRQ }, + Package(){0x001FFFFF, 1, 0, SMBUS_INTB_IRQ }, + Package(){0x001FFFFF, 2, 0, GbE_INTC_IRQ }, + Package(){0x001FFFFF, 3, 0, TRACE_HUB_INTD_IRQ }, + /* SerialIo and SCS */ + 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 }, + /* PCI Express Port 9-16 */ + Package(){0x001DFFFF, 0, 0, PCIE_9_IRQ }, + Package(){0x001DFFFF, 1, 0, PCIE_10_IRQ }, + Package(){0x001DFFFF, 2, 0, PCIE_11_IRQ }, + Package(){0x001DFFFF, 3, 0, PCIE_12_IRQ }, + /* PCI Express Port 1-8 */ + Package(){0x001CFFFF, 0, 0, PCIE_1_IRQ }, + Package(){0x001CFFFF, 1, 0, PCIE_2_IRQ }, + Package(){0x001CFFFF, 2, 0, PCIE_3_IRQ }, + Package(){0x001CFFFF, 3, 0, PCIE_4_IRQ }, + /* eMMC */ + Package(){0x001AFFFF, 0, 0, eMMC_IRQ }, + /* SerialIo */ + Package(){0x0019FFFF, 0, 0, LPSS_I2C4_IRQ }, + Package(){0x0019FFFF, 1, 0, LPSS_I2C5_IRQ }, + Package(){0x0019FFFF, 2, 0, LPSS_UART2_IRQ }, + /* SATA controller */ + Package(){0x0017FFFF, 0, 0, SATA_IRQ }, + /* CSME (HECI, IDE-R, Keyboard and Text redirection */ + Package(){0x0016FFFF, 0, 0, HECI_1_IRQ }, + Package(){0x0016FFFF, 1, 0, HECI_2_IRQ }, + Package(){0x0016FFFF, 2, 0, IDER_IRQ }, + Package(){0x0016FFFF, 3, 0, KT_IRQ }, + /* SerialIo */ + 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 }, + /* D20: xHCI, OTG, SRAM, CNVi WiFi */ + Package(){0x0014FFFF, 0, 0, XHCI_IRQ }, + Package(){0x0014FFFF, 1, 0, OTG_IRQ }, + Package(){0x0014FFFF, 2, 0, PMC_SRAM_IRQ }, + Package(){0x0014FFFF, 3, 0, CNViWIFI_IRQ }, + /* Integrated Sensor Hub */ + Package(){0x0013FFFF, 0, 0, ISH_IRQ }, + /* Thermal */ + Package(){0x0012FFFF, 0, 0, THERMAL_IRQ }, + /* Host Bridge */ + /* Root Port D1F0 */ + Package(){0x0001FFFF, 0, 0, PEG_RP_INTA_IRQ }, + Package(){0x0001FFFF, 1, 0, PEG_RP_INTB_IRQ }, + Package(){0x0001FFFF, 2, 0, PEG_RP_INTC_IRQ }, + Package(){0x0001FFFF, 3, 0, PEG_RP_INTD_IRQ }, + /* SA IGFX Device */ + Package(){0x0002FFFF, 0, 0, IGFX_IRQ }, + /* SA Thermal Device */ + Package(){0x0004FFFF, 0, 0, SA_THERMAL_IRQ }, + /* SA IPU Device */ + Package(){0x0005FFFF, 0, 0, IPU_IRQ }, + /* SA GNA Device */ + Package(){0x0008FFFF, 0, 0, GNA_IRQ }, +}) + +Name (PICN, Package () { + /* D31: cAVS, SMBus, GbE, Nothpeak */ + Package () { 0x001FFFFF, 0, _SB.PCI0.LNKA, 0 }, + Package () { 0x001FFFFF, 1, _SB.PCI0.LNKB, 0 }, + Package () { 0x001FFFFF, 2, _SB.PCI0.LNKC, 0 }, + Package () { 0x001FFFFF, 3, _SB.PCI0.LNKD, 0 }, + /* D32: Can't use PIC*/ + /* D29: PCI Express Port 9-16 */ + Package () { 0x001DFFFF, 0, _SB.PCI0.LNKA, 0 }, + Package () { 0x001DFFFF, 1, _SB.PCI0.LNKB, 0 }, + Package () { 0x001DFFFF, 2, _SB.PCI0.LNKC, 0 }, + Package () { 0x001DFFFF, 3, _SB.PCI0.LNKD, 0 }, + /* D28: PCI Express Port 1-8 */ + Package () { 0x001CFFFF, 0, _SB.PCI0.LNKA, 0 }, + Package () { 0x001CFFFF, 1, _SB.PCI0.LNKB, 0 }, + Package () { 0x001CFFFF, 2, _SB.PCI0.LNKC, 0 }, + Package () { 0x001CFFFF, 3, _SB.PCI0.LNKD, 0 }, + /* D25: Can't use PIC*/ + /* D23 */ + Package () { 0x0017FFFF, 0, _SB.PCI0.LNKA, 0 }, + /* D22: CSME (HECI, IDE-R, KT redirection */ + Package () { 0x0016FFFF, 0, _SB.PCI0.LNKA, 0 }, + Package () { 0x0016FFFF, 1, _SB.PCI0.LNKB, 0 }, + Package () { 0x0016FFFF, 2, _SB.PCI0.LNKC, 0 }, + Package () { 0x0016FFFF, 3, _SB.PCI0.LNKD, 0 }, + /* D21: Can't use PIC*/ + /* D20: xHCI, OTG, SRAM, CNVi WiFi */ + Package () { 0x0014FFFF, 0, _SB.PCI0.LNKA, 0 }, + Package () { 0x0014FFFF, 1, _SB.PCI0.LNKB, 0 }, + Package () { 0x0014FFFF, 2, _SB.PCI0.LNKC, 0 }, + Package () { 0x0014FFFF, 3, _SB.PCI0.LNKD, 0 }, + /* D19: Can't use PIC*/ + /* Thermal */ + Package () { 0x0012FFFF, 0, _SB.PCI0.LNKA, 0 }, + /* P.E.G. Root Port D1F0 */ + Package () { 0x0001FFFF, 0, _SB.PCI0.LNKA, 0 }, + Package () { 0x0001FFFF, 1, _SB.PCI0.LNKB, 0 }, + Package () { 0x0001FFFF, 2, _SB.PCI0.LNKC, 0 }, + Package () { 0x0001FFFF, 3, _SB.PCI0.LNKD, 0 }, + /* SA IGFX Device */ + Package () { 0x0002FFFF, 0, _SB.PCI0.LNKA, 0 }, + /* SA Thermal Device */ + Package () { 0x0004FFFF, 0, _SB.PCI0.LNKA, 0 }, + /* SA IPU Device */ + Package () { 0x0005FFFF, 0, _SB.PCI0.LNKA, 0 }, + /* SA GNA Device */ + Package () { 0x0008FFFF, 0, _SB.PCI0.LNKA, 0 }, +}) + +Method (_PRT) { - Return(Package() { - - // PCI Bridge - // cAVS, SMBus, GbE, Nothpeak - Package(){0x001FFFFF, 0, 0, 16 }, - Package(){0x001FFFFF, 1, 0, 17 }, - Package(){0x001FFFFF, 2, 0, 18 }, - Package(){0x001FFFFF, 3, 0, 19 }, - // SerialIo and SCS - Package(){0x001EFFFF, 0, 0, 20 }, - Package(){0x001EFFFF, 1, 0, 21 }, - Package(){0x001EFFFF, 2, 0, 22 }, - Package(){0x001EFFFF, 3, 0, 23 }, - // PCI Express Port 9-16 - Package(){0x001DFFFF, 0, 0, 16 }, - Package(){0x001DFFFF, 1, 0, 17 }, - Package(){0x001DFFFF, 2, 0, 18 }, - Package(){0x001DFFFF, 3, 0, 19 }, - // PCI Express Port 1-8 - Package(){0x001CFFFF, 0, 0, 16 }, - Package(){0x001CFFFF, 1, 0, 17 }, - Package(){0x001CFFFF, 2, 0, 18 }, - Package(){0x001CFFFF, 3, 0, 19 }, - // PCI Express Port 17-20 - Package(){0x001BFFFF, 0, 0, 16 }, - Package(){0x001BFFFF, 1, 0, 17 }, - Package(){0x001BFFFF, 2, 0, 18 }, - Package(){0x001BFFFF, 3, 0, 19 }, - // eMMC - Package(){0x001AFFFF, 0, 0, 16 }, - Package(){0x001AFFFF, 1, 0, 17 }, - Package(){0x001AFFFF, 2, 0, 18 }, - Package(){0x001AFFFF, 3, 0, 19 }, - // SerialIo - Package(){0x0019FFFF, 0, 0, 32 }, - Package(){0x0019FFFF, 1, 0, 33 }, - Package(){0x0019FFFF, 2, 0, 34 }, - // SATA controller - Package(){0x0017FFFF, 0, 0, 16 }, - // CSME (HECI, IDE-R, Keyboard and Text redirection - Package(){0x0016FFFF, 0, 0, 16 }, - Package(){0x0016FFFF, 1, 0, 17 }, - Package(){0x0016FFFF, 2, 0, 18 }, - Package(){0x0016FFFF, 3, 0, 19 }, - // SerialIo - Package(){0x0015FFFF, 0, 0, 16 }, - Package(){0x0015FFFF, 1, 0, 17 }, - Package(){0x0015FFFF, 2, 0, 18 }, - Package(){0x0015FFFF, 3, 0, 19 }, - // CNL: D20: xHCI, OTG, CNVi WiFi, SDcard - Package(){0x0014FFFF, 0, 0, 16 }, - Package(){0x0014FFFF, 1, 0, 17 }, - Package(){0x0014FFFF, 2, 0, 18 }, - Package(){0x0014FFFF, 3, 0, 19 }, - // Integrated Sensor Hub - Package(){0x0013FFFF, 0, 0, 20 }, - // Thermal, UFS, SerialIo SPI 2 - Package(){0x0012FFFF, 0, 0, 16 }, - Package(){0x0012FFFF, 1, 0, 24 }, - Package(){0x0012FFFF, 2, 0, 18 }, - Package(){0x0012FFFF, 3, 0, 19 }, - - // Host Bridge - // Root Port D1F0 - Package(){0x0001FFFF, 0, 0, 16 }, - Package(){0x0001FFFF, 1, 0, 17 }, - Package(){0x0001FFFF, 2, 0, 18 }, - Package(){0x0001FFFF, 3, 0, 19 }, - // Root Port D1F1 - // Root Port D1F2 - // IGFX Device - Package(){0x0002FFFF, 0, 0, 16 }, - // Thermal Device - Package(){0x0004FFFF, 0, 0, 16 }, - // IPU Device - Package(){0x0005FFFF, 0, 0, 16 }, - // GNA Device - Package(){0x0008FFFF, 0, 0, 16 }, - }) + If (PICM) { + Return (^PICP) + } Else { + Return (^PICN) + } } diff --git a/src/soc/intel/cannonlake/acpi/southbridge.asl b/src/soc/intel/cannonlake/acpi/southbridge.asl index 6fac398..2b34df5 100644 --- a/src/soc/intel/cannonlake/acpi/southbridge.asl +++ b/src/soc/intel/cannonlake/acpi/southbridge.asl @@ -15,6 +15,13 @@ * GNU General Public License for more details. */
+#include <intelblocks/itss.h> +#include <intelblocks/pcr.h> +#include <soc/itss.h> +#include <soc/pcr_ids.h> + +/* Interrupt Routing */ +#include "irqlinks.asl"
/* PCI IRQ assignment */ #include "pci_irqs.asl" diff --git a/src/soc/intel/cannonlake/include/soc/irq.h b/src/soc/intel/cannonlake/include/soc/irq.h index 5b6715f..61f4025 100644 --- a/src/soc/intel/cannonlake/include/soc/irq.h +++ b/src/soc/intel/cannonlake/include/soc/irq.h @@ -87,8 +87,9 @@
#define XHCI_IRQ 16 #define OTG_IRQ 17 -#define THRMAL_IRQ 16 -#define CNViWIFI_IRQ 16 +#define PMC_SRAM_IRQ 18 +#define THERMAL_IRQ 16 +#define CNViWIFI_IRQ 19 #define UFS_IRQ 16 #define CIO_INTA_IRQ 16 #define CIO_INTD_IRQ 19 @@ -101,6 +102,6 @@
#define IGFX_IRQ 16 #define SA_THERMAL_IRQ 16 -#define SKYCAM_IRQ 16 -#define GMM_IRQ 16 +#define IPU_IRQ 16 +#define GNA_IRQ 16 #endif /* _SOC_IRQ_H_ */