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Diffstat (limited to 'src/mainboard/google/brox/Kconfig')
| -rw-r--r-- | src/mainboard/google/brox/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/mainboard/google/brox/Kconfig b/src/mainboard/google/brox/Kconfig index a1d284b553..8fd43f4cb7 100644 --- a/src/mainboard/google/brox/Kconfig +++ b/src/mainboard/google/brox/Kconfig @@ -117,6 +117,19 @@ config DRIVER_TPM_I2C_BUS hex default 0x4 if BOARD_GOOGLE_BASEBOARD_BROX +config PL4_LIMIT_FOR_CRITICAL_BAT_BOOT + int + default 9 + help + Select this if the variant has to boot even with low battery, critical battery + threshold, or when the battery is physically disconnected. PL4, which stands for + Processor Instantaneous Power or Absolute Peak Power, controls the highest power draw + from the processor at any given moment within the Pl1Tau duration. Therefore, PL4 + acts as a failsafe mechanism to set an upper threshold limit for the processor's + instantaneous power draw. For a 30W adapter, the maximum peak power is set at 9 + watts, which is 30W multiplied by 32% efficiency. This default pl4 value is set for + 30W or any higher adapter rating, such as 45W or 65W. + config DRIVER_TPM_I2C_ADDR hex default 0x50 |