diff options
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/Kconfig | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index dab7a99c68c..9af806a20ae 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -131,6 +131,16 @@ config TPL_CROS_EC control access to the battery and main PMIC depending on the device. You can use the 'crosec' command to access it. +config VPL_CROS_EC + bool "Enable Chrome OS EC in VPL" + depends on VPL + help + Enable access to the Chrome OS EC in VPL. This is a separate + microcontroller typically available on a SPI bus on Chromebooks. It + provides access to the keyboard, some internal storage and may + control access to the battery and main PMIC depending on the + device. You can use the 'crosec' command to access it. + config CROS_EC_I2C bool "Enable Chrome OS EC I2C driver" depends on CROS_EC @@ -167,6 +177,15 @@ config TPL_CROS_EC_LPC through a legacy port interface, so on x86 machines the main function of the EC is power and thermal management. +config VPL_CROS_EC_LPC + bool "Enable Chrome OS EC LPC driver in VPL" + depends on CROS_EC + help + Enable I2C access to the Chrome OS EC. This is used on x86 + Chromebooks such as link and falco. The keyboard is provided + through a legacy port interface, so on x86 machines the main + function of the EC is power and thermal management. + config CROS_EC_SANDBOX bool "Enable Chrome OS EC sandbox driver" depends on CROS_EC && SANDBOX @@ -194,6 +213,15 @@ config TPL_CROS_EC_SANDBOX EC flash read/write/erase support and a few other things. It is enough to perform a Chrome OS verified boot on sandbox. +config VPL_CROS_EC_SANDBOX + bool "Enable Chrome OS EC sandbox driver in VPL" + depends on VPL_CROS_EC && SANDBOX + help + Enable a sandbox emulation of the Chrome OS EC in VPL. This supports + keyboard (use the -l flag to enable the LCD), verified boot context, + EC flash read/write/erase support and a few other things. It is + enough to perform a Chrome OS verified boot on sandbox. + config CROS_EC_SPI bool "Enable Chrome OS EC SPI driver" depends on CROS_EC |