| Server IP : 209.38.156.173 / Your IP : 216.73.216.122 [ Web Server : Apache/2.4.52 (Ubuntu) System : Linux lakekumayuhotel 5.15.0-136-generic #147-Ubuntu SMP Sat Mar 15 15:53:30 UTC 2025 x86_64 User : root ( 0) PHP Version : 8.1.2-1ubuntu2.22 Disable Function : NONE Domains : 2 Domains MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /usr/src/linux-headers-5.15.0-136/drivers/firmware/google/ |
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# SPDX-License-Identifier: GPL-2.0-only menuconfig GOOGLE_FIRMWARE bool "Google Firmware Drivers" default n help These firmware drivers are used by Google servers, Chromebooks and other devices using coreboot firmware. If in doubt, say "N". if GOOGLE_FIRMWARE config GOOGLE_SMI tristate "SMI interface for Google platforms" depends on X86 && ACPI && DMI help Say Y here if you want to enable SMI callbacks for Google platforms. This provides an interface for writing to and clearing the event log. If CONFIG_EFI is also enabled this driver provides an interface for reading and writing NVRAM variables. config GOOGLE_COREBOOT_TABLE tristate "Coreboot Table Access" depends on HAS_IOMEM && (ACPI || OF) help This option enables the coreboot_table module, which provides other firmware modules access to the coreboot table. The coreboot table pointer is accessed through the ACPI "GOOGCB00" object or the device tree node /firmware/coreboot. If unsure say N. config GOOGLE_COREBOOT_TABLE_ACPI tristate select GOOGLE_COREBOOT_TABLE config GOOGLE_COREBOOT_TABLE_OF tristate select GOOGLE_COREBOOT_TABLE config GOOGLE_MEMCONSOLE tristate depends on GOOGLE_MEMCONSOLE_X86_LEGACY || GOOGLE_MEMCONSOLE_COREBOOT config GOOGLE_MEMCONSOLE_X86_LEGACY tristate "Firmware Memory Console - X86 Legacy support" depends on X86 && ACPI && DMI select GOOGLE_MEMCONSOLE help This option enables the kernel to search for a firmware log in the EBDA on Google servers. If found, this log is exported to userland in the file /sys/firmware/log. config GOOGLE_FRAMEBUFFER_COREBOOT tristate "Coreboot Framebuffer" depends on FB_SIMPLE depends on GOOGLE_COREBOOT_TABLE help This option enables the kernel to search for a framebuffer in the coreboot table. If found, it is registered with simplefb. config GOOGLE_MEMCONSOLE_COREBOOT tristate "Firmware Memory Console" depends on GOOGLE_COREBOOT_TABLE select GOOGLE_MEMCONSOLE help This option enables the kernel to search for a firmware log in the coreboot table. If found, this log is exported to userland in the file /sys/firmware/log. config GOOGLE_VPD tristate "Vital Product Data" depends on GOOGLE_COREBOOT_TABLE help This option enables the kernel to expose the content of Google VPD under /sys/firmware/vpd. endif # GOOGLE_FIRMWARE