diff options
Diffstat (limited to 'common/spl/Kconfig')
-rw-r--r-- | common/spl/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/common/spl/Kconfig b/common/spl/Kconfig index 2618857..690926d 100644 --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -1038,6 +1038,7 @@ config SPL_POWER config SPL_POWER_DOMAIN bool "Support power domain drivers" + select SPL_POWER help Enable support for power domain control in SPL. Many SoCs allow power to be applied to or removed from portions of the SoC (power @@ -1425,6 +1426,18 @@ config TPL_NEEDS_SEPARATE_STACK Enable, if the TPL stage should not inherit its initial stack-pointer from the settings for the SPL stage. +config TPL_POWER + bool "Support power drivers" + help + Enable support for power control in TPL. This includes support + for PMICs (Power-management Integrated Circuits) and some of the + features provided by PMICs. In particular, voltage regulators can + be used to enable/disable power and vary its voltage. That can be + useful in TPL to turn on boot peripherals and adjust CPU voltage + so that the clock speed can be increased. This enables the drivers + in drivers/power, drivers/power/pmic and drivers/power/regulator + as part of an TPL build. + config TPL_TEXT_BASE hex "Base address for the .text section of the TPL stage" depends on TPL_NEEDS_SEPARATE_TEXT_BASE |