diff options
Diffstat (limited to 'src/soc/intel/broadwell/acpi')
-rw-r--r-- | src/soc/intel/broadwell/acpi/adsp.asl | 63 | ||||
-rw-r--r-- | src/soc/intel/broadwell/acpi/device_nvs.asl | 3 | ||||
-rw-r--r-- | src/soc/intel/broadwell/acpi/gpio.asl | 17 | ||||
-rw-r--r-- | src/soc/intel/broadwell/acpi/lpc.asl | 4 | ||||
-rw-r--r-- | src/soc/intel/broadwell/acpi/pch.asl | 18 | ||||
-rw-r--r-- | src/soc/intel/broadwell/acpi/serialio.asl | 209 |
6 files changed, 284 insertions, 30 deletions
diff --git a/src/soc/intel/broadwell/acpi/adsp.asl b/src/soc/intel/broadwell/acpi/adsp.asl new file mode 100644 index 0000000000..d50dce6fcd --- /dev/null +++ b/src/soc/intel/broadwell/acpi/adsp.asl @@ -0,0 +1,63 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +Device (ADSP) +{ + Method (_HID, 0, Serialized) + { + If (\ISWP ()) { + // WildcatPoint + Return ("INT3438") + } + + // LynxPoint-LP + Return ("INT33C8") + } + Name (_UID, 1) + Name (_DDN, "Intel Smart Sound Technology") + + Name (RBUF, ResourceTemplate () + { + Memory32Fixed (ReadWrite, 0x00000000, 0x00100000, BAR0) + Memory32Fixed (ReadWrite, 0x00000000, 0x00001000, BAR1) + Interrupt (ResourceConsumer, Level, ActiveLow, Shared, , , ) {3} + }) + + Method (_CRS, 0, NotSerialized) + { + // Update BAR0 address and length if set in NVS + If (LNotEqual (\S8B0, Zero)) { + CreateDwordField (^RBUF, ^BAR0._BAS, B8A0) + CreateDwordField (^RBUF, ^BAR1._BAS, B8A1) + Store (\S8B0, B8A0) + Store (\S8B1, B8A1) + } + + Return (RBUF) + } + + Method (_STA, 0, NotSerialized) + { + If (LEqual (\S8EN, 0)) { + Return (0x0) + } Else { + Return (0xF) + } + } +} diff --git a/src/soc/intel/broadwell/acpi/device_nvs.asl b/src/soc/intel/broadwell/acpi/device_nvs.asl index d5af2e8cc9..1d2aa78edb 100644 --- a/src/soc/intel/broadwell/acpi/device_nvs.asl +++ b/src/soc/intel/broadwell/acpi/device_nvs.asl @@ -27,6 +27,7 @@ S4EN, 8, // SPI1 Enable S5EN, 8, // UART0 Enable S6EN, 8, // UART1 Enable S7EN, 8, // SDIO Enable +S8EN, 8, // ADSP Enable /* BAR 0 */ @@ -38,6 +39,7 @@ S4B0, 32, // SPI1 BAR0 S5B0, 32, // UART0 BAR0 S6B0, 32, // UART1 BAR0 S7B0, 32, // SDIO BAR0 +S8B0, 32, // ADSP BAR0 /* BAR 1 */ @@ -49,3 +51,4 @@ S4B1, 32, // SPI1 BAR1 S5B1, 32, // UART0 BAR1 S6B1, 32, // UART1 BAR1 S7B1, 32, // SDIO BAR1 +S8B1, 32, // ADSP BAR1 diff --git a/src/soc/intel/broadwell/acpi/gpio.asl b/src/soc/intel/broadwell/acpi/gpio.asl index 5df512e0e3..c6d8753975 100644 --- a/src/soc/intel/broadwell/acpi/gpio.asl +++ b/src/soc/intel/broadwell/acpi/gpio.asl @@ -20,8 +20,16 @@ Device (GPIO) { // GPIO Controller - Name (_HID, "INT33C7") - Name (_CID, "INT33C7") + Method (_HID) + { + If (\ISWP ()) { + // WildcatPoint + Return ("INT3437") + } + + // LynxPoint-LP + Return ("INT33C7") + } Name (_UID, 1) Name (RBUF, ResourceTemplate() @@ -39,8 +47,9 @@ Device (GPIO) , // ResourceSourceIndex , // ResourceSource BAR0) - Interrupt (ResourceConsumer, - Level, ActiveHigh, Shared, , , ) {14} + // Disabled due to IRQ storm: http://crosbug.com/p/29548 + //Interrupt (ResourceConsumer, + // Level, ActiveHigh, Shared, , , ) {14} }) Method (_CRS, 0, NotSerialized) diff --git a/src/soc/intel/broadwell/acpi/lpc.asl b/src/soc/intel/broadwell/acpi/lpc.asl index 2f27d9b252..ae634a3fd6 100644 --- a/src/soc/intel/broadwell/acpi/lpc.asl +++ b/src/soc/intel/broadwell/acpi/lpc.asl @@ -27,10 +27,12 @@ Device (LPCB) OperationRegion(LPC0, PCI_Config, 0x00, 0x100) Field (LPC0, AnyAcc, NoLock, Preserve) { + Offset (0x02), + PDID, 16, // Device ID Offset (0x40), PMBS, 16, // PMBASE Offset (0x48), - GPBS, 16, // GPIOBASE + GPBS, 16, // GPIOBASE Offset (0x60), // Interrupt Routing Registers PRTA, 8, PRTB, 8, diff --git a/src/soc/intel/broadwell/acpi/pch.asl b/src/soc/intel/broadwell/acpi/pch.asl index c48449363e..e40c04269a 100644 --- a/src/soc/intel/broadwell/acpi/pch.asl +++ b/src/soc/intel/broadwell/acpi/pch.asl @@ -39,11 +39,29 @@ Scope (\) , 5, HPTE, 1, // Address Enable } + + /* + * Check PCH type + * Return 1 if PCH is WildcatPoint + * Return 0 if PCH is LynxPoint + */ + Method (ISWP) + { + And (\_SB.PCI0.LPCB.PDID, 0xfff0, Local0) + If (LEqual (Local0, 0x9cc0)) { + Return (1) + } Else { + Return (0) + } + } } // High Definition Audio (Azalia) 0:1b.0 #include "hda.asl" +// ADSP/SST 0:13.0 +#include "adsp.asl" + // PCI Express Ports 0:1c.x #include "pcie.asl" diff --git a/src/soc/intel/broadwell/acpi/serialio.asl b/src/soc/intel/broadwell/acpi/serialio.asl index 532eb50764..6b42d54024 100644 --- a/src/soc/intel/broadwell/acpi/serialio.asl +++ b/src/soc/intel/broadwell/acpi/serialio.asl @@ -22,6 +22,46 @@ // Serial IO Device BAR0 and BAR1 is 4KB #define SIO_BAR_LEN 0x1000 +// Put SerialIO device in D0 state +// Arg0 - BAR1 of device +// Arg1 - Set if device is in ACPI mode +Method (LPD0, 2, Serialized) +{ + // PCI mode devices will be handled by OS PCI bus driver + If (LEqual (Arg1, 0)) { + Return + } + + OperationRegion (SPRT, SystemMemory, Add (Arg0, 0x84), 4) + Field (SPRT, DWordAcc, NoLock, Preserve) + { + SPCS, 32 + } + + And (SPCS, 0xFFFFFFFC, SPCS) + Store (SPCS, Local0) // Read back after writing +} + +// Put SerialIO device in D3 state +// Arg0 - BAR1 of device +// Arg1 - Set if device is in ACPI mode +Method (LPD3, 2, Serialized) +{ + // PCI mode devices will be handled by OS PCI bus driver + If (LEqual (Arg1, 0)) { + Return + } + + OperationRegion (SPRT, SystemMemory, Add (Arg0, 0x84), 4) + Field (SPRT, DWordAcc, NoLock, Preserve) + { + SPCS, 32 + } + + Or (SPCS, 0x3, SPCS) + Store (SPCS, Local0) // Read back after writing +} + // Serial IO Resource Consumption for BAR1 Device (SIOR) { @@ -152,11 +192,22 @@ Device (SDMA) Device (I2C0) { // Serial IO I2C0 Controller - Name (_HID, "INT33C2") - Name (_CID, "INT33C2") + Method (_HID) + { + If (\ISWP ()) { + // WildcatPoint + Return ("INT3432") + } + + // LynxPoint-LP + Return ("INT33C2") + } Name (_UID, 1) Name (_ADR, 0x00150001) + Name (SSCN, Package () { 432, 507, 9 }) + Name (FMCN, Package () { 72, 160, 9 }) + // BAR0 is assigned during PCI enumeration and saved into NVS Name (RBUF, ResourceTemplate () { @@ -167,9 +218,8 @@ Device (I2C0) // DMA channels are only used if Serial IO DMA controller is enabled Name (DBUF, ResourceTemplate () { - // TODO: Need to update IASL to support FixedDMA - //FixedDMA (0x18, 4, Width32Bit, DMA1) // Tx - //FixedDMA (0x19, 5, Width32Bit, DMA2) // Rx + FixedDMA (0x18, 4, Width32Bit, DMA1) // Tx + FixedDMA (0x19, 5, Width32Bit, DMA2) // Rx }) Method (_CRS, 0, NotSerialized) @@ -198,16 +248,37 @@ Device (I2C0) Return (0xF) } } + + Method (_PS0, 0, Serialized) + { + ^^LPD0 (\S1B1, \S1EN) + } + + Method (_PS3, 0, Serialized) + { + ^^LPD3 (\S1B1, \S1EN) + } } Device (I2C1) { // Serial IO I2C1 Controller - Name (_HID, "INT33C3") - Name (_CID, "INT33C3") + Method (_HID) + { + If (\ISWP ()) { + // WildcatPoint + Return ("INT3433") + } + + // LynxPoint-LP + Return ("INT33C3") + } Name (_UID, 1) Name (_ADR, 0x00150002) + Name (SSCN, Package () { 432, 507, 9 }) + Name (FMCN, Package () { 72, 160, 9 }) + // BAR0 is assigned during PCI enumeration and saved into NVS Name (RBUF, ResourceTemplate () { @@ -218,9 +289,8 @@ Device (I2C1) // DMA channels are only used if Serial IO DMA controller is enabled Name (DBUF, ResourceTemplate () { - // TODO: Need to update IASL to support FixedDMA - //FixedDMA (0x1A, 6, Width32Bit, DMA1) // Tx - //FixedDMA (0x1B, 7, Width32Bit, DMA2) // Rx + FixedDMA (0x1A, 6, Width32Bit, DMA1) // Tx + FixedDMA (0x1B, 7, Width32Bit, DMA2) // Rx }) Method (_CRS, 0, NotSerialized) @@ -249,13 +319,31 @@ Device (I2C1) Return (0xF) } } + + Method (_PS0, 0, Serialized) + { + ^^LPD0 (\S2B1, \S2EN) + } + + Method (_PS3, 0, Serialized) + { + ^^LPD3 (\S2B1, \S2EN) + } } Device (SPI0) { // Serial IO SPI0 Controller - Name (_HID, "INT33C0") - Name (_CID, "INT33C0") + Method (_HID) + { + If (\ISWP ()) { + // WildcatPoint + Return ("INT3430") + } + + // LynxPoint-LP + Return ("INT33C0") + } Name (_UID, 1) Name (_ADR, 0x00150003) @@ -287,13 +375,31 @@ Device (SPI0) Return (0xF) } } + + Method (_PS0, 0, Serialized) + { + ^^LPD0 (\S3B1, \S3EN) + } + + Method (_PS3, 0, Serialized) + { + ^^LPD3 (\S3B1, \S3EN) + } } Device (SPI1) { // Serial IO SPI1 Controller - Name (_HID, "INT33C1") - Name (_CID, "INT33C1") + Method (_HID) + { + If (\ISWP ()) { + // WildcatPoint + Return ("INT3431") + } + + // LynxPoint-LP + Return ("INT33C1") + } Name (_UID, 1) Name (_ADR, 0x00150004) @@ -307,9 +413,8 @@ Device (SPI1) // DMA channels are only used if Serial IO DMA controller is enabled Name (DBUF, ResourceTemplate () { - // TODO: Need to update IASL to support FixedDMA - //FixedDMA (0x10, 0, Width32Bit, DMA1) // Tx - //FixedDMA (0x11, 1, Width32Bit, DMA2) // Rx + FixedDMA (0x10, 0, Width32Bit, DMA1) // Tx + FixedDMA (0x11, 1, Width32Bit, DMA2) // Rx }) Method (_CRS, 0, NotSerialized) @@ -338,13 +443,31 @@ Device (SPI1) Return (0xF) } } + + Method (_PS0, 0, Serialized) + { + ^^LPD0 (\S4B1, \S4EN) + } + + Method (_PS3, 0, Serialized) + { + ^^LPD3 (\S4B1, \S4EN) + } } Device (UAR0) { // Serial IO UART0 Controller - Name (_HID, "INT33C4") - Name (_CID, "INT33C4") + Method (_HID) + { + If (\ISWP ()) { + // WildcatPoint + Return ("INT3434") + } + + // LynxPoint-LP + Return ("INT33C4") + } Name (_UID, 1) Name (_ADR, 0x00150005) @@ -358,9 +481,8 @@ Device (UAR0) // DMA channels are only used if Serial IO DMA controller is enabled Name (DBUF, ResourceTemplate () { - // TODO: Need to update IASL to support FixedDMA - //FixedDMA (0x16, 2, Width32Bit, DMA1) // Tx - //FixedDMA (0x17, 3, Width32Bit, DMA2) // Rx + FixedDMA (0x16, 2, Width32Bit, DMA1) // Tx + FixedDMA (0x17, 3, Width32Bit, DMA2) // Rx }) Method (_CRS, 0, NotSerialized) @@ -389,13 +511,31 @@ Device (UAR0) Return (0xF) } } + + Method (_PS0, 0, Serialized) + { + ^^LPD0 (\S5B1, \S5EN) + } + + Method (_PS3, 0, Serialized) + { + ^^LPD3 (\S5B1, \S5EN) + } } Device (UAR1) { // Serial IO UART1 Controller - Name (_HID, "INT33C5") - Name (_CID, "INT33C5") + Method (_HID) + { + If (\ISWP ()) { + // WildcatPoint + Return ("INT3435") + } + + // LynxPoint-LP + Return ("INT33C5") + } Name (_UID, 1) Name (_ADR, 0x00150006) @@ -427,12 +567,31 @@ Device (UAR1) Return (0xF) } } + + Method (_PS0, 0, Serialized) + { + ^^LPD0 (\S6B1, \S6EN) + } + + Method (_PS3, 0, Serialized) + { + ^^LPD3 (\S6B1, \S6EN) + } } Device (SDIO) { // Serial IO SDIO Controller - Name (_HID, "INT33C6") + Method (_HID) + { + If (\ISWP ()) { + // WildcatPoint + Return ("INT3436") + } + + // LynxPoint-LP + Return ("INT33C6") + } Name (_CID, "PNP0D40") Name (_UID, 1) Name (_ADR, 0x00170000) |