From 61680274c1ded5ea095b15b689f83d5d670d2aae Mon Sep 17 00:00:00 2001 From: Duncan Laurie Date: Mon, 5 May 2014 12:42:35 -0500 Subject: broadwell: ACPI, romstage, and other updates broadwell: Add romstage usbdebug support Reviewed-on: https://chromium-review.googlesource.com/199412 (cherry picked from commit 1050e7d3be6ec1e4fe5aa2df408f4bb6d33a42b5) broadwell: Add romstage code to configure PCH UART for console Reviewed-on: https://chromium-review.googlesource.com/199807 (cherry picked from commit ecebda4eb5d6fe58473d25c2898ba1a2eac0f39a) broadwell: Expand the PCI device convenience macros Reviewed-on: https://chromium-review.googlesource.com/199891 (cherry picked from commit f8c54c70f136cd2cb8f977bc25661974d7e529ad) broadwell: Add ramstage driver for ADSP Reviewed-on: https://chromium-review.googlesource.com/199892 (cherry picked from commit e8e986b0ba52bbfc9923d71009fbd31e749ca43f) broadwell: Update ACPI devices Reviewed-on: https://chromium-review.googlesource.com/201080 (cherry picked from commit 2446b35578eb36e0009415bec340059135751549) broadwell: Reserve DPR region Reviewed-on: https://chromium-review.googlesource.com/201081 (cherry picked from commit 8ecd9d2096db2bded6f27ef6ee9a9b39ce2dfec6) broadwell: Remove old pei_data and add cpu function for romstage Reviewed-on: https://chromium-review.googlesource.com/201690 (cherry picked from commit d206c9cdd69519d502a90bb0595f0e3a7cb50274) broadwell: Fixes for graphics without executing VBIOS Reviewed-on: https://chromium-review.googlesource.com/202356 (cherry picked from commit 0c031df1ce92c875e95ddfd3f026f649c342c7fa) broadwell: Fix compilation failure when loglevel is lowered Reviewed-on: https://chromium-review.googlesource.com/202357 (cherry picked from commit 708ce78b2bfae5664b1238e17b086c88cac55bdc) broadwell: Disable GPIO controller interrupt Reviewed-on: https://chromium-review.googlesource.com/203645 (cherry picked from commit 2d17e98eded5958258ba5c0abf600284d8d03af9) broadwell: Add support for E0 stepping Reviewed-on: https://chromium-review.googlesource.com/205160 (cherry picked from commit 802e9d371418cc7a7fc7af131d7e5dda0ae5b273) broadwell: misc updates for CPU driver Reviewed-on: https://chromium-review.googlesource.com/205161 (cherry picked from commit ea1d403817ee193648f2c119fd45894e32e57e97) broadwell: Read power state earlier and store in romstage params Reviewed-on: https://chromium-review.googlesource.com/208151 (cherry picked from commit b2198d71084ad3c1360a0bfedc46c8dd3825bd0e) broadwell: Add parameters to pei_data structure Reviewed-on: https://chromium-review.googlesource.com/208153 (cherry picked from commit 423fbf67e497a907fbc8e12caf2929d4951858af) broadwell: Move platform report output after power state is read Reviewed-on: https://chromium-review.googlesource.com/208213 (cherry picked from commit acedf4146bf9377133433046dae1fa9c8bc69d78) Squashed 15 commits for broadwell support. Change-Id: I87e320d3d5376b84dd9c146b0b833e5ce53244aa Signed-off-by: Isaac Christensen Reviewed-on: http://review.coreboot.org/6982 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones --- src/soc/intel/broadwell/acpi/serialio.asl | 209 ++++++++++++++++++++++++++---- 1 file changed, 184 insertions(+), 25 deletions(-) (limited to 'src/soc/intel/broadwell/acpi/serialio.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) -- cgit v1.2.3