vpl: Add Kconfig options for VPL
Add VPL versions of commonly used Kconfig options.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index dab7a99..9af806a 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -131,6 +131,16 @@
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 @@
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 @@
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