diff options
Diffstat (limited to 'src/drivers/i2c/tpm/Kconfig')
| -rw-r--r-- | src/drivers/i2c/tpm/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/drivers/i2c/tpm/Kconfig b/src/drivers/i2c/tpm/Kconfig index dcf9060952..0d5f06bbdd 100644 --- a/src/drivers/i2c/tpm/Kconfig +++ b/src/drivers/i2c/tpm/Kconfig @@ -24,6 +24,15 @@ config MAINBOARD_HAS_I2C_TPM_GENERIC help Board has a generic I2C TPM support +config MAINBOARD_NEEDS_I2C_TI50_WORKAROUND + bool + default n + help + Ti50 FW versions below 0.15 don't support the firmware_version or board_cfg registers, + and trying to access them causes I2C errors. This config will skip accesses to these + registers, and should be selected for boards using Ti50 chips with FW < 0.15. The config + will be removed once all Ti50 stocks are updated to 0.15 or higher. + config DRIVER_TIS_DEFAULT bool depends on I2C_TPM |