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2017-05-31mb/google/eve: Update thermal tuning parametersDuncan Laurie
Modify the DPTF configuration on Eve to relax the severe throttling that is currently applied and allow performance testing to see better results. BUG=b:35581264 TEST=performance tests show better results and thermal tests still pass. Change-Id: I0838f4ec3026bc8bac814698043fa97cf6772cb4 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/19947 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-05-31mb/google/eve: Add power controls to touchscreen deviceDuncan Laurie
Instead of having the SMI handler power off the touchscreen on the way into suspend add power resource controls to the ACPI device so the power is managed by the kernel instead of the BIOS. BUG=b:35581264 TEST=manual testing on Eve to ensure that the touchscreen is still functional at boot and after suspend/resume, and that it does not draw power in suspend. Change-Id: Id9a98807d24bbc7dff32408f3d113f6fad5bc023 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/19946 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-05-25mainboard/google/eve: Update VR config settingsV Sowmya
Update Psi2Threshold, IccMax, AcLoadline, DcLoadline VR config settings as per board design. BUG=b:38415991 BRANCH=none TEST=Build and boot eve. Change-Id: I274245821f68fb3151e5563ea0c75eaa1ad32c08 Signed-off-by: V Sowmya <v.sowmya@intel.com> Reviewed-on: https://review.coreboot.org/19826 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2017-05-17mb/google/eve: Remove FPC device from SPI1Duncan Laurie
This device is no longer directly connected to the SOC so it does not need to be enabled in coreboot. BUG=b:35648259 TEST=build and boot on Eve Change-Id: I4ed5a5575ce51ba5f6f48b54fab42e00134ea351 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/19728 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-05-17mb/google/eve: Update touchpad I2C timingDuncan Laurie
The touchpad frequency was still slightly above 400kHz so tweak the timing values manually to get under the spec limit. BUG=b:35583133 TEST=verified the bus frequency with a scope to be < 400kHz Change-Id: I8bd071a8e15a791b7551ac256797e87abd6b5e5a Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/19727 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-05-04mb/google/eve: Remove code to set keyboard backlight at bootDuncan Laurie
Remove the code that was enabling the keyboard backlight at boot since this is not desired behavior for this device. BUG=b:35581264 TEST=build and boot on Eve and ensure keyboard backlight does not turn on when booting but can still be enabled in the OS. Change-Id: I7229cf962597c0de74dc005f7afb9408f7a66f42 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/19550 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-05-04mb/google/eve: Set SUSWARN# pin to native functionDuncan Laurie
Set GPP_A13/SUSWARN# pin mode to native function 1. This pin is tied to SUSACK# in the schematic and and is intented to be used in Deep Sx so it should not be configured for GPIO mode. BUG=b:35581264 TEST=build and boot on Eve platform, test that Deep S3 and Deep S5 are still functional. (this change should have no visible effect) Change-Id: Ie2dc24d095872ab93a5bfcbe5307c3b7a8e4dbcc Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/19549 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-04-27mb/google/eve: switch touchpad devicetree to i2c-hid and cros_ec i2c deviceWei-Ning Huang
The new touchpad firmware uses i2c-hid instead of custom reporting protocol. The touchpad also exposed another slave address (0x1e) for kernel to communicate with the touchpad EC. Change-Id: Iecaf14f7b8aed836120569e9ade9c3115bc00264 Signed-off-by: Wei-Ning Huang <wnhuang@google.com> Reviewed-on: https://review.coreboot.org/19461 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2017-04-24mainboard/google/eve: Remove DRIVER_TPM_I2C_IRQDaniel Kurtz
DRIVER_TPM_I2C_IRQ has been removed. TPM_TIS_ACPI_INTERRUPT now specifies the TPM2 ACPI interrupt used by intel's tis_plat_irq_status() routine. BRANCH=none BUG=b:36786804 TEST=Boot eve w/ serial enabled firmware, verify verstage sees "cr50 TPM". Change-Id: Ia1eacd15e71a46a37457ee2f117b156393c3393d Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> Reviewed-on: https://review.coreboot.org/19409 Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2017-04-24mainboard/google/eve: Add TPM_TIS_ACPI_INTERRUPTDaniel Kurtz
TPM_TIS_ACPI_INTERRUPT specifies the TPM2 ACPI interrupt used by intel's tis_plat_irq_status() routine. BRANCH=none BUG=b:36786804 TEST=Boot eve w/ serial enabled firmware, verify verstage sees "cr50 TPM". Change-Id: Ifeb09a0a35bff7cd9091f6d027f0065288ca35c9 Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> Reviewed-on: https://review.coreboot.org/19407 Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2017-04-24Kconfig: provide MAINBOARD_HAS_TPM_CR50 optionAaron Durbin
The CR50 TPM can do both SPI and I2C communication. However, there's situations where policy needs to be applied for CR50 generically regardless of the I/O transport. Therefore add MAINBOARD_HAS_TPM_CR50 to encompass that. Additionally, once the mainboard has selected CR50 TPM automatically select MAINBOARD_HAS_TPM2 since CR50 TPM is TPM 2.0. Change-Id: I878f9b9dc99cfb0252d6fef7fc020fa3d391fcec Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/19370 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins)
2017-04-20mainboard/google/eve: Set touchpad IRQ to level triggeredDuncan Laurie
This commit changes the interrupt configuration for the touchpad to be level triggered so it matches what the device is actually using. When the system wakes from suspend by way of touchpad interrupt, or there is touchpad input while in suspend that does not wake the device (when the device is in tablet mode) the interrupt edge is not seen by the AP so the driver does not handle the event and the touchpad keeps the interrupt asserted and does not send further interrupts. The end result is a non-functional touchpad after resume until it is reset or the driver is reloaded. This happens because the touchpad is actually treating the interrupt as level triggered and expects the kernel driver to read a data packet over I2C before it will de-assert the pending interrupt. BUG=b:35774857 BRANCH=none TEST=Test that the system can reliably wake from suspend by touchpad event via the EC and continue to have a functional touchpad after resume. Change-Id: Iaf7c04d9bc9d945bdcc196dff54c92a2a68368f3 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/19382 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-04-15mainboard/google/eve: Remove 'probed' setting from rt5663 codecDuncan Laurie
Remove the 'probed' setting from the Realtek 5663 headset codec I2C device. This was added when we had a hardware issue that was preventing I2C operation because the clock/data lines were swapped. With new and/or reworked hardware this is no longer a problem and we do not want the I2C layer in the kernel to talk to the device before the rt5663 driver. BUG=b:35585307 BRANCH=none TEST=Boot on Eve and verify rt5663 driver still loads properly. Change-Id: Ice38889e8f5d3fd1307056cab10fbe3f4e197749 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/19304 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-04-14mainboard/google/eve: Remove ACPI ALS deviceDuncan Laurie
Remove the ACPI ALS device from the EC configuration because this system has an ALS that is presented through the new EC sensor interface rather than the legacy ACPI interface. BUG=b:37179776 BRANCH=none TEST=Boot an Eve device and ensure that 'acpi-als' device is not present in /sys/bus/iio/devices. Change-Id: Ie18b8a661e4d16464784ca8a227586036e7631de Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/19265 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-04-14mainboard/google/eve: Set UART0 to skip initialization in FSPDuncan Laurie
Set UART0 to "PchSerialIoSkipInit" so the pins for this device are not set back to native mode by FSP when configured as GPIO input by coreboot. Now that FSP is not touching the pins I also removed the workaround to reconfigure the pins after FSP. BUG=b:35647877 BRANCH=none TEST=Verify that GPP_C8-GPP_C11 are configured as GPIO input once the OS is booted and they are not set back to native function by FSP. Change-Id: Ifec4fa3e66ceeb660bad00c66bc7bd44bb457a01 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/19264 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-04-14mainboard/google/eve: Enable internal pull-down on USB_C{0,1}_DP_HPDDuncan Laurie
These lines act as inputs to both EC and AP and when the corresponding TCPC mux is in low power mode the line is floating. Add an internal pull-down to each GPIO to prevent it from floating in this state. BUG=b:35775012 BRANCH=none TEST=Verify that the kernel does not see a device present on DP when the TCPC mux is in low power mode. Change-Id: Ie229f84871e9994467c0ab660cc7e271a51d9cbb Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/19263 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-04-13google/eve: Disable Deep S3 in AC modeDuncan Laurie
In order to support a standard "docked" config disable Deep S3 when connected to AC power. This allows USB devices to wake the device from suspend if it is externally powered, but still retains the lower power state when running on battery. BUG=b:36723679 BRANCH=none TEST=manual testing on Eve for USB wake behavior: 1) when suspended on battery USB keyboard does not wake 2) when suspended while connected to AC a USB keyboard does wake 3) if suspended with AC, and then AC is removed, system does not wake with USB keyboard 4) if suspended without AC, and then AC is added, system does not wake with USB keyboard (it cannot get enabled without waking and re-suspending) Change-Id: I670e39d42cdb5b80612206da899be82ef3b2cbf2 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/19240 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-04-13google/eve: Enable WiFi SAR featureDuncan Laurie
Enable the Intel WiFi SAR feature for Eve, which will be used to provide wifi power tables based on values read from VPD. This is enabled based on CONFIG_CHROMEOS because it relies on the presence of VPD code from vendorcode/google/chromeos. BUG=b:36727652 BRANCH=none TEST=test on Eve by setting "wifi_sar" in VPD and ensuring that the ACPI WIFI device gets the expected "WRDS" and "EWRD" tables with the values that were set in VPD. Change-Id: I11c129baca891221177575108ac09ba1707b516e Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/19241 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-04-13soc/intel/skylake: Split AC/DC settings for Deep Sx configDuncan Laurie
Currently when enabling Deep S3 or Deep S5 it unconditionally gets enabled in both DC and AC states. However since using Deep S3 disables some expected features like wake-on-USB it is not always desired to enable the same state in both modes. To address this split the setting and add a separate config for Deep Sx in AC and DC states. All motherboards that set this config were updated, but there is no actual change in behavior in this commit. BUG=b:36723679 BRANCH=none TEST=This commit has no runtime visible changes, I verified on Eve that the Deep SX config registers are unchanged, and it compiles for all affected boards. Change-Id: I590f145847785b5a7687f235304e988888fcea8a Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/19239 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-04-11google/eve: Limit memory SKU 5 to 1600MHzDuncan Laurie
Due to issues with stability limit the SKU with K4EBE304EB-EGCF memory to 1600MHz instead of 1866MHz. BUG=b:37172778 BRANCH=none TEST=pass stress testing on devices with this memory Change-Id: I02af7e9c35e2c5b0b85223d58025cbd29841d973 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/19227 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-04-10google/eve: Update I2C bus timingDuncan Laurie
Update the I2C rise/fall timings based on newly measured values on a new board with updated pull-up resistor values. Touchscreen: rise time 98ns, fall time 38ms Touchpad: rise time 111ns, fall time 41ns TPM: rise time 112ns, fall time 34ns BUG=b:35583133 BRANCH=none TEST=Each I2C bus frequency was verified on a scope to be ~400MHz Change-Id: Ibb3a15fa0cc862f36c1b9c63ac7847221020c4c0 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/19202 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-03-28vboot: Move remaining features out of vendorcode/google/chromeosJulius Werner
This patch attempts to finish the separation between CONFIG_VBOOT and CONFIG_CHROMEOS by moving the remaining options and code (including image generation code for things like FWID and GBB flags, which are intrinsic to vboot itself) from src/vendorcode/google/chromeos to src/vboot. Also taking this opportunity to namespace all VBOOT Kconfig options, and clean up menuconfig visibility for them (i.e. some options were visible even though they were tied to the hardware while others were invisible even though it might make sense to change them). CQ-DEPEND=CL:459088 Change-Id: I3e2e31150ebf5a96b6fe507ebeb53a41ecf88122 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/18984 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-03-28vboot: Assume EC_SOFTWARE_SYNC and VIRTUAL_DEV_SWITCH by defaultJulius Werner
The virtualized developer switch was invented five years ago and has been used on every vboot system ever since. We shouldn't need to specify it again and again for every new board. This patch flips the Kconfig logic around and replaces CONFIG_VIRTUAL_DEV_SWITCH with CONFIG_PHYSICAL_DEV_SWITCH, so that only a few ancient boards need to set it and it fits better with CONFIG_PHYSICAL_REC_SWITCH. (Also set the latter for Lumpy which seems to have been omitted incorrectly, and hide it from menuconfig since it's a hardware parameter that shouldn't be configurable.) Since almost all our developer switches are virtual, it doesn't make sense for every board to pass a non-existent or non-functional developer mode switch in the coreboot tables, so let's get rid of that. It's also dangerously confusing for many boards to define a get_developer_mode() function that reads an actual pin (often from a debug header) which will not be honored by coreboot because CONFIG_PHYSICAL_DEV_SWITCH isn't set. Therefore, this patch removes all those non-functional instances of that function. In the future, either the board has a physical dev switch and must define it, or it doesn't and must not. In a similar sense (and since I'm touching so many board configs anyway), it's annoying that we have to keep selecting EC_SOFTWARE_SYNC. Instead, it should just be assumed by default whenever a Chrome EC is present in the system. This way, it can also still be overridden by menuconfig. CQ-DEPEND=CL:459701 Change-Id: If9cbaa7df530580a97f00ef238e3d9a8a86a4a7f Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/18980 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-03-16google/eve: Use rt5663 interrupt as GpioInt instead of PIRQDuncan Laurie
The kernel driver for rt5663 expects to get an interrupt on both a rising and falling edge, and using a legacy interrupt doesn't provide that flexibility. Instead configure this pin as a GPIO and use the interrupt through the GPIO controller. This allows using GpioInt() with ActiveBoth setting and results in correct operation of the headset jack. BUG=b:35585307 BRANCH=none TEST=test on Eve that headset jack detect is read properly at boot, and that plugging in and removing both generate a single interrupt event in the driver. Change-Id: I6f181ec560fe9d34efc023ef6e78e33cb0b4c529 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/18836 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-03-15google/eve: Update MCU GPIOs configurationVincent Palatin
Keep the BOOT0 pin triggering the MCU bootloader as an input, so the Servo debug board doesn't have to fight with the PCH to program it, the net already has an external pull-down to ensure that the MCU is in normal mode at boot. By default, do not drive the FP sensor reset from the PCH, the MCU is now managing the reset line (but the PCH still has a connection on the current boards). BRANCH=none BUG=b:36025702 TEST=manual testing, program the MCU through a Servo v2 board, and use the FP sensor through the MCU and verify it is not stuck under reset. Change-Id: I19113b5d78013d0ab6ec5a72c6f71dd4c67a88e8 Signed-off-by: Vincent Palatin <vpalatin@chromium.org> Reviewed-on: https://review.coreboot.org/18830 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-03-15google/eve: Apply default AC/DC loadline settingsDuncan Laurie
Set the AC and DC loadline values based on the KBL-Y 2+2 defaults that are applied by FSP. These will be tuned later and are exposed as defaults so the engineers know what to start with. BUG=b:36228330 BRANCH=none TEST=Build and boot on Eve and check debug FSP output to ensure that it is applying the provided loadline values Change-Id: Ieae4f2b201d8210e75bdb9438070a3a2e1fda6b7 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/18820 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins)
2017-03-15intel/skylake: Fix bug in VR configuration with FSP 2.0Duncan Laurie
With the move to FSP 2.0 the number of VR types supported was reduced to 4, and the VR_RING type is no longer present. This means all existing boards using FSP 2.0 are incorrectly passing VR configuration into FSP as the values corresponding to "GT Sliced" and "GT Unsliced" have changed. Fix this by updating the skylake SOC VR handling to account for changes in the FSP configuration and no longer provide VR_RING type when using FSP 2.0. BUG=b:36228330 BRANCH=none TEST=manual: build and boot on Eve Change-Id: I59eea9fba006a4c235d7b42d07fdc6e4f44f7351 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/18818 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins)
2017-03-15google/eve: Use rt5514 instead of 4ch DMICDuncan Laurie
On this platform the DMICs are connected to the rt5514 DSP instead of directly connected to the SOC. Use the new rt5514 NHLT blob instead of the 4ch DMIC blob and add the required I2C and SPI entries in devicetree so this can get probed properly. BUG=b:35585307 BRANCH=none TEST=build and boot on Eve P1 and check for rt5514 driver enumerated by the kernel Change-Id: I0f2cb532771ee1857df7f33c52a96acf96dc1f54 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/18817 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-03-08google/eve: Configure GPIOs for new boardDuncan Laurie
A new board revision is making use of two previously unused GPIOs to drive BOOT/RESET pins to an on-board MCU. The reset pin is open drain so it is set as input by default, and the boot pin is driven low by default. Since these are UART0 pins they also need to be set up again after executing FSP-S as it will change them back to native mode pins. BUG=b:36025702 BRANCH=none TEST=manual testing on reworked board, toggling GPIOs to put the MCU into programming mode. Change-Id: Id6f0ef2f863bc1e873b58e344446038786b59d25 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/18661 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2017-02-25google/eve: Add rise/fall times for I2C busesDuncan Laurie
Apply tuning for the PCH I2C buses on Eve based on rise/fall time measurements that were done with a scope. BUG=chrome-os-partner:59686 BRANCH=none TEST=Manual testing on Eve P1 to verify that all devices on I2C buses are still functional. Post-tuning measurement will be done once a new firmware is released. Change-Id: I3d70ff455a20ecda374d7e7fa6cd3ab15e7f2621 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/18487 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-02-22acpi: Add ACPI_ prefix to IRQ enum and struct namesFurquan Shaikh
This is done to avoid any conflicts with same IRQ enums defined by other drivers. BUG=None BRANCH=None TEST=Compiles successfully Change-Id: I539831d853286ca45f6c36c3812a6fa9602df24c Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/18444 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-02-20drivers/i2c: Use I2C HID driver for wacom devicesFurquan Shaikh
Wacom I2C driver does the same thing as I2C HID driver, other than defining macros for Wacom HID. Instead of maintaining two separate drivers providing the same functionality, update all wacom devices to use generic I2C HID driver. BUG=None BRANCH=None TEST=Verified that ACPI nodes for wacom devices are unchanged. Change-Id: Ibb3226d1f3934f5c3c5d98b939756775d11b792c Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/18401 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2017-02-20google/eve: Set touchscreen I2C bus speed to 1MHzDuncan Laurie
Enable Fast-Plus speed for the touchscreen device so it can be used at 1MHz instead of 400KHz. BUG=chrome-os-partner:61277 TEST=manual testing on Eve P1, needs backported kernel patches to actually make use of any I2C speed other than 400KHz Change-Id: I3f44ff4a02a02a7b05e69ad54d4c6d60e5878393 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/18397 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-02-20google/eve: Add audio devicesDuncan Laurie
Add the audio devices to Eve mainboard: - Describe Maxim 98927 speaker amps and RT5663 headphone codec in ACPI so they can be enumerated by the OS. - Supply NHLT binaries for MAX98927, RT5663, and DMIC_4CH. BUG=chrome-os-partner:61009 TEST=manual testing on Eve P1 with updated kernel to ensure that both speakers and headset are functional. DMIC support is is still being worked on and is not yet functional. Change-Id: I5243e35d159a0ed15c6004e94ba5a50b28cff0a9 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/18398 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins)
2017-02-20mainboard/{google,intel}: Change config option selectionFurquan Shaikh
Change config option selection from "config xyz default y" to "select xyz" if the config option has no dependencies. BUG=None BRANCH=None TEST=Verified that config option selection remains unchanged. Change-Id: I259ae40623b7f4d5589e2caa0988419ba4fefda4 Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/18400 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2017-02-20google/eve: Set rise/fall timing values for I2C bus 1Duncan Laurie
Apply the measured rise and fall times for I2C bus 1 on Eve so it can be tuned properly for 400KHz operation. BUG=chrome-os-partner:63020 TEST=verify I2C1 bus speed with a scope Change-Id: I32b5aa460ea35aadca7f3d52324a64880764919f Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/18396 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-02-20google/eve: Fix FPC supportDuncan Laurie
Currently UART0 GPIOs are being put into native mode during FSP-S stage, so have ramstage re-configure them back to regular GPIO mode. GPP_C8 does not seem to be functioning properly when routed to the APIC, possibly due to the UART0 being enabled even though it is unused, which is required because UART0 is PCI 1e.0 and so must be present for other 1e.x functions to be enumerated. Instead, use this pin as a GPIO interrupt so it will be routed through the GPIO controller at IRQ 14. GPP_C9 was inverted and was only working because the pin was being re-configured in FSP-S. Also export the reset gpio as a device property so it can be used by the kernel driver, which will stop it from complaining at boot. BUG=chrome-os-partner:61233 TEST=verify that the interrupt and device is functional in the OS Change-Id: Iaf9efbf50a13a981c6a9bbd507475777837e9c12 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/18395 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-02-17mainboard/eve: select SOC_INTEL_KABYLAKERizwan Qureshi
eve is based on Kabylake SoC hence select the appropriate config. Change-Id: I756dda5a1924e83a02ac1cebb1907884f436a13f Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com> Reviewed-on: https://review.coreboot.org/18314 Tested-by: build bot (Jenkins) Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-02-16mainboard/google/eve: Generate FPC device using SPI SSDT generatorFurquan Shaikh
Use the newly added SPI SSDT generator for adding FPC device. BUG=chrome-os-partner:59832 BRANCH=None TEST=Compiles successfully. Verified that the SSDT entry matches the entry in mainboard.asl Change-Id: I1b3c33f2b4337735a9725dd4eb6193b2455962d7 Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/18343 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2017-02-14google/eve: change touchpad HIDWei-Ning Huang
Change touchpad HID to use with the Google Centroiding Touchpad driver. BUG=chrome-os-partner:61088 TEST=`emerge-eve coreboot` Change-Id: I199ff46f1a93d3eccc8c694742585dcf37b2373f Signed-off-by: Wei-Ning Huang <wnhuang@google.com> Reviewed-on: https://review.coreboot.org/18359 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-02-07google/eve: Add support for tablet mode switch.Gwendal Grignou
Eve is a convertible add support for sending Tablet mode switch changes from EC to AP. Change-Id: I35133ebc1439852d0ceb88d7d679b37356b0869d Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-on: https://review.coreboot.org/18276 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2017-02-05google/eve: Fix keyboard backlight enable in wake from G3Duncan Laurie
The WAK_STS bit is not set in a wake from G3, so the check for this bit needs to only be done when checking for a wake from S3. This change correctly enables the keyboard backlight in wake from G3 and only does not enable it during a wake from S3. BUG=chrome-os-partner:58666 TEST=Use Refresh+Power to issue hard reset and ensure that the keyboard backlight turns on like it does when waking from S5. Also force enter hibernate with Alt+VolumeUp+H and then power back up and ensure that the keyboard backlight is enabled when booting. Change-Id: I44045950e38aa5e5ae96a79385d604791852c7e6 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/18280 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-02-04google/eve: Fix DRAM DQS mapDuncan Laurie
This change fixes the two sets of pins that were swapped in the map of DQS signals from CPU to DRAM for channel 1. Although this does not appear to have any impact to the system it does result in different register values for DQS pin mapping that are programmed inside FSP. BUG=chrome-os-partner:58666 TEST=This fix was verified against the current schematic and using FSP debug output. Change-Id: I45b821071ba287493b3b13204b7f5b38e06eee75 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/18279 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-02-04google/eve: Set GPIO GPP_D22 highDuncan Laurie
GPIO GPP_D22 controls the I2S buffer for isolating the I2S signals when doing GPIO-driven I2S. This needs to be high by default so the DSP can drive these signals, instead of low where it is enabled for GPIO-driven I2S and the DSP cannot drive these signals. BUG=chrome-os-partner:58666 TEST=play test sound in OS over internal speaker Change-Id: I49935e659bf67225d3f5db1b06acc2cd046dcd74 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/18281 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-01-24google/eve: Enable PD MCU deviceDuncan Laurie
In order for PD charge events to properly notify the OS when a charger is attached we need to enable the PD MCU device and event source from the EC. Without this change the charging still happens, but the OS does not notice and update the charge state icon in the Chrome OS UI. BUG=chrome-os-partner:62206 BRANCH=none TEST=plug in a charger to either port and see charge status updated to indicate charging in the power_supply_info tool and the Chrome OS UI. Change-Id: Ia6f63ac719b739326d313f657a68005c32f45b8d Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/18209 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-01-22google/eve: Fixes for devicetree settingsDuncan Laurie
The devicetree settings were incorrect in a few places with respect to the SOC and board design: - IMVP8 VR workaround is for MP2939 and not MP2949 on Eve - IccMax values are incorrect according to KBL-Y EDS - USB2[6] is incorrectly labeled - I2C touch devices do not need probed as they are not optional - PCIe Root Port 5 should be enabled - I2C5 device should not be enabled as it is unused BUG=chrome-os-partner:58666 TEST=manually tested on Eve board Change-Id: I74e092444ead4b40c6d8091b80a691d44e2c6c7d Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/18200 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-01-22google/eve: Enable separate recovery MRC cacheDuncan Laurie
In order to get quick boot speeds into recovery enable the feature that allows for a separate recovery MRC cache. This requires shuffling the FMAP around a bit in order to provide another region for the recovery MRC cache. To make that shuffling easier, group the RW components into another sub-region so it can use relative addresses. BUG=chrome-os-partner:58666 TEST=manual testing on eve: check that recovery uses the MRC cache, and that normal mode does too. Check that if cache is retrained in recovery mode it is also retrained in normal mode. Also check that events show up in the log when retrain happens. Change-Id: I6a9507eb0b919b3af2752e2499904cc62509c06a Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/18199 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-01-22google/eve: Enable keyboard backlight in bootblockDuncan Laurie
Enable the keyboard backlight as early in boot as possible to provide a indication that the BIOS is executing. Since this is bootblock it can't use the convenience function for checking for S3 resume so just read the PM1 value from the SOC and check it directly. Use a value of 75% for the current system as that is visible without being full brightness. BUG=chrome-os-partner:61464 TEST=boot on eve and check that keyboard backlight is enabled as soon as the SOC starts booting Change-Id: I9ac78e9c3913a2776943088f35142afe3ffef056 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/18197 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-01-20google/eve: Adjust DPTF parametersDuncan Laurie
- Remove the 0mA entry for the charger performance table - Slightly raise the passive limit for TSR2/TSR3 to 55C BUG=chrome-os-partner:58666 TEST=manual testing on P1 system Change-Id: I75c66afe04afbbdb64a45833eb938e57ff21b392 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/18172 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-01-20google/eve: Enable ACPI keyboard backlightDuncan Laurie
Enable the ACPI interface to EC driven keyboard backlight. BUG=chrome-os-partner:61464 TEST=manual testing on P1 system Change-Id: I13d96c13d7db726b1e8289131db65104bd302efe Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/18171 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-01-20google/eve: Enable pull-up on ACPRESENTDuncan Laurie
Enable an internal pull-up on ACPRESENT signal. BUG=chrome-os-partner:58666 TEST=manual testing on P1 Change-Id: I0bb86f4547272e021ffd10998faa0e2f103b0808 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/18170 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-12-26google/eve: Enable internal pull-up on PWRBTN#Duncan Laurie
Enable an internal pull-up on the power button input as a quick press is resulting in power button override being asserted. BUG=chrome-os-partner:61312 TEST=tested on eve P0b to ensure quick power button press does not result in a shutdown due to power button override. Change-Id: I3028cf7faef309cf4d60c3585b48adab6e1549d4 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/17962 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-12-20google/eve: Fix configuration of some GPIOsDuncan Laurie
GPP_D12 needs an internal pull-up to get this rail working on current boards. GPP_D0-GPP_D3 were changed from SPI interface and I just missed this change earlier. BUG=chrome-os-partner:58666 TEST=test camera and touchpad on eve Change-Id: Idfa186f2930afbe5651f4e0fc11a19cd0dd4295f Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/17922 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-16google/eve: Set throttle offset to 10 degreesDuncan Laurie
Set the thermal throttle (prochot) activation to be 10 degrees below TJmax so PROCHOT# kicks in at 90C instead of 100C. BUG=chrome-os-partner:58666 TEST=boot on eve, check msr value before and after resume: > iotools rdmsr 1 0x1a2 0x000000000a6400e6 > echo mem > /sys/power/state > iotools rdmsr 1 0x1a2 0x000000000a6400e6 Change-Id: I3ab3a050a1e27c18a940bd7519eabaf015ef93eb Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/17901 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-16google/eve: Enable touch devicesDuncan Laurie
Enable the actual touch devices to be probed by the kernel and remove the placeholder devices that I put in before and were used for initial bringup. BUG=chrome-os-partner:58666 TEST=tested on eve Change-Id: I7fc6f9da83b1abbae6dd069f759b220d59153d1c Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/17896 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-12-16google/eve: Enable native mode for UART pins in bootblockDuncan Laurie
Put the UART pins into native mode in bootblock so they are not floating when we try to communicate with H1 over I2C. Without a serial console enabled BIOS these pins were not configured until ramstage. BUG=chrome-os-partner:60935 TEST=Boot Eve board without serial console and H1 TPM enabled Change-Id: I30f3bf0bacc1bbd776b351a9c09748b0601c39bc Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/17893 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-12-14google/eve: Configure I2C3 pins as GPIO inputsDuncan Laurie
On this board i2c3 bus is connected to the display TCON, but it is acting as the master when it has power so it can read from its own EEPROM on the bus. In order to prevent any possible issues in S0 make these pins input on the SOC. BUG=chrome-os-partner:58666 TEST=tested on eve board, but this bus was not used before so there is no visible change in behavior. Change-Id: Ide32f45ee33ca986fd3249a5161e01edf99d6e22 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/17800 Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-08google/eve: Add ASL code to describe SPI FPC1020 controllerDuncan Laurie
There is ongoing work to link SPI bus and devices in to the devicetree so this can be generated, but for now put in the raw ASL code to describe this controller so it can be used by the factory. BUG=chrome-os-partner:55538 TEST=successfully load fpc1020 kernel module on eve board Change-Id: I6641664e60fcf2c0bad4b3506c77513b26d7be2e Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/17776 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-05mainboard & southbridge: Clear files that are just headersMartin Roth
These headers & comments indicating a lack of functionality don't help anything. We discourage copyrights and licenses on empty files, so just clear these. Change-Id: Id2ab060a2726cac6ab047d49a6e6b153f52ffe6d Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/17657 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-11-28soc/intel/skylake: Add USB Port Over Current (OC) Pin programmingSubrata Banik
Program USB Overcurrent pins as per board schematics definition. BUG=none BRANCH=none TEST=Build and boot kunimitsu from USB device. Change-Id: I6aeb65953c753e09ad639469de7d866a54f42f11 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/17570 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2016-11-22Remove explicit select MMCONF_SUPPORTKyösti Mälkki
Make MMCONF_SUPPORT selected with MMCONF_SUPPORT_DEFAULT. Platforms that remain to have explicit MMCONF_SUPPORT are ones that should be converted. Change-Id: Iba8824f46842607fb1508aa7d057f8cbf1cd6397 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17527 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-18google/chromeec: Add common infrastructure for boot-mode switchesFurquan Shaikh
Instead of defining the same functions for reading/clearing boot-mode switches from EC in every mainboard, add a common infrastructure to enable common functions for handling boot-mode switches if GOOGLE_CHROMEEC is being used. Only boards that were not moved to this new infrastructure are those that do not use GOOGLE_CHROMEEC or which rely on some mainboard specific mechanism for reading boot-mode switches. BUG=None BRANCH=None TEST=abuild compiles all boards successfully with and without ChromeOS option. Change-Id: I267aadea9e616464563df04b51a668b877f0d578 Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/17449 Tested-by: build bot (Jenkins) Reviewed-by: Julius Werner <jwerner@chromium.org>
2016-11-16google/eve: Fill out memory ID tableDuncan Laurie
Add the DIMM SPD data for memory types that are not used yet but are on the matrix and may be used in future builds. Also fix a typo in the part number string for one type. BUG=chrome-os-partner:58666 TEST=build and boot on eve p0 Change-Id: I20401d7afb69f1c3ae1a3b0d6e3ec9097f54ef96 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/17437 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-11-11soc/intel/skylake: move i2c voltage config to own variableAaron Durbin
In preparation of merging the lpss i2c config structures on apollolake and skylake move the i2c voltage variable to its own field. It makes refactoring things easier, and then there's no reason for a separate SoC specific i2c config structure. BUG=chrome-os-partner:58889 Change-Id: Ibcc3cba9bac3b5779351b673bc0cc7671d127f24 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/17347 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2016-11-01google/eve: Add new boardDuncan Laurie
Add the eve board files using kabylake and FSP 2.0. BUG=chrome-os-partner:58666 TEST=build and boot on eve board Change-Id: I7ca71fe052608d710ee65d078df7af7b55d382bc Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/17177 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins)
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-27 14:06:59 +0000