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Coreboot

Coreboot, formerly known as LinuxBIOS, provides a modern BIOS/firmware implementation for many modern processors and chipsets.

www.coreboot.org

Other Activity This Week

soc/intel/common/block: Add common MP Init code
Barnali Sarkar: This patch contains State Machine callbacks init_cpus() and post_cpu_init().

crossgcc: cosmetic overhaul of output
Stefan Reinauer: Straighten up output from the buildgcc script

device/dram/ddr3.h: Add brackets around macro
Arthur Heymans: This fixes improper dram frequency being displayed in sandy bridge native raminit.

soc/rdc: Remove r8610 SoC
Martin Roth: Bifferboard was the only board that used this chip, and it has now been removed.

mainboard/bifferos: remove bifferboard
Martin Roth: This board can't be found to be tested, and compiles romstage with romcc.

cr50: process uninitialized values gracefully
Vadim Bendebury: The vboot code tries reading rollback protection indices from the TPM, and if the attempt to read returns TPM_E_BADINDEX, it decides that the TPM has not yet been initialized for the Chromebook use, and needs to be taken through the factory initialization sequence. TPM_E_BADINDEX is an internal representation of the TPM error 0x28b, generated on attempts to read a non existing NVMEM space. If the space exists, but has never been written the TPM returns error 0x14a.

soc/intel/common: Add SMM common code for Intel Platforms
Brandon Breitenstein: SMI code is very similar across Intel platforms.

soc/intel/quark: Add legacy SPI flash controller driver
Lee Leahy: Add SPI driver code for the legacy SPI flash controller.

mb/google/poppy: Add camera devices power sequencing through ACPI power resources
V Sowmya: This patch controls the camera devices power through ACPI power resource. - Add Opregions for PMIC, - TI_PMIC_POWER_OPREGION - TI_PMIC_VR_VAL_OPREGION - TI_PMIC_CLK_OPREGION - TI_PMIC_CLK_FREQ_OPREGION - Add power resources for sensors and VCM, - OVTH for CAM0 - OVFI for CAM1 - VCMP for VCM - Implement _ON and _OFF methods for sensor and VCM module's power on and power off sequences. BUG=b:38326541 BRANCH=none TEST=Build and boot poppy.

mb/google/poppy: Configure ports and endpoints for sensor and CIO2 devices
V Sowmya: Bind the camera sensor and CIO2 devices through the ports and endpoints configuration available in _DSD ACPI object. - Port represents an interface in a device. - Endpoint represents a connection to that interface. BUG=b:38326541 BRANCH=none TEST=Build and boot poppy.

google/fizz: Enable onboard lan
Shelley Chen: Enable RT8168_GET_MAC_FROM_VPD in fizz Kconfig. BUG=b:62090148, b:35775024 BRANCH=None TEST=Boot to kernel.

google/fizz: Enable cr50 over SPI
Shelley Chen: By default disabled.

mb/google/poppy: Add MIPI camera support
V Sowmya: This patch adds mipi_camera.asl, - Add TPS68470 PMIC related ACPI objects. - Add OV cameras related ACPI objects. - Add Dongwoon AF DAC related ACPI objects. - SSDB: Sensor specific database for camera sensor. - CAMD: ACPI object to specify the camera device type. BUG=b:38326541 BRANCH=none TEST=Build and boot poppy.

mainboard/google/{poppy,soraka}: Remove MIPI camera support from devicetree.cb
V Sowmya: Remove MIPI camera related register entries from devicetree.cb.

mb/google/poppy: Add option to disable TPM
Naresh G Solanki: Disable TPM when VBOOT_MOCK_SECDATA is enabled. BUG=None BRANCH=None TEST= Build image using USE="mocktpm" emerge-poppy coreboot depthcharge vboot_reference chromeos-bootimage .

Coreboot Release Tags

SeaBIOS: remove VERSION variable in coreboot Makefile
Alexander Couzens: SeaBIOS dropped support of VERSION variable and is reproducible without it.

buildgcc: use ${GDB_DIR} instead of gdb-${GDB_VERSION}
Stefan Reinauer: Bring gdb in sync with all other build targets.

lenovo/*: Remove unused MAINBOARD_VERSION
Vladimir Serbinenko: Change-Id: I88e889efe43b32e7efc59ea40d13e79209a27264

Most Popular In The Past Month

elog: Add more wake sources
Furquan Shaikh: Add wake sources for PME events generated by different devices.

Add support for Undefined Behavior Sanitizer
Ryan Salsamendi: Initial support for undefined behavior sanitizer in ramstage.

Consolidate reset API, add generic reset_prepare mechanism
Julius Werner: There are many good reasons why we may want to run some sort of generic callback before we're executing a reset.

rx6110sa: Add possibility to use both I2C and SMBus for the RTC
Werner Zeh: The driver for the RTC RX6110SA is designed to be used with I2C bus.

Kconfig: Add choice of framebuffer mode
Nico Huber: Rename `FRAMEBUFFER_KEEP_VESA_MODE` to `LINEAR_FRAMEBUFFER` and put it together with new `VGA_TEXT_FRAMEBUFFER` into a choice.

superiotool: Add SMSC KBC1126
Iru Cai: Device ID is read from HP Elitebook 2760p. Based on:- superio/smsc/kbc1100 (LDNs, keyboard, EC)- DSDT from OEM firmware (COM1 and mailbox)- Datasheet "KBC1122 Priliminary DS Rev.

arm64: Align cache maintenance code with libpayload and ARM32
Julius Werner: coreboot and libpayload currently use completely different code to perform a full cache flush on ARM64, with even different function names.

arch: Unify basic cache clearing API
Julius Werner: Caching is a very architecture-specific thing, but most architectures have a cache in general.

rx6110sa: Add more chip configuration options to chip
Werner Zeh: The RTC RX6110SA has several configuration options which might be interesting to set.

haswell: add CBMEM_MEMINFO table when initing RAM
Matt DeVillier: Populate a memory_info struct with PEI and SPD data, in order to inject the CBMEM_INFO table necessary to populate a type17 SMBIOS table.

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