diff options
| author | Tan, Lean Sheng <lean.sheng.tan@intel.com> | 2021-05-26 06:40:56 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-06-01 05:58:39 +0000 |
| commit | 09133c78dd2c5753802bcf5b7e7eb9b5be9ecf6d (patch) | |
| tree | 72bd269e79922481dc71c7c81606836609a8ffa0 /src/soc/intel/elkhartlake/chip.h | |
| parent | cdb81500f1fbfef2865e692e1193e39a56f9bca2 (diff) | |
soc/intel/elkhartlake: Update FSP-S UPD LPSS related configs
Add Silicon upd settings for LPSS (GSPI/UART/I2C).
Signed-off-by: Lean Sheng Tan <lean.sheng.tan@intel.com>
Change-Id: Ib0c3cd1d37ff9892d09d6d86ac50e230549c7e53
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54959
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Diffstat (limited to 'src/soc/intel/elkhartlake/chip.h')
| -rw-r--r-- | src/soc/intel/elkhartlake/chip.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/soc/intel/elkhartlake/chip.h b/src/soc/intel/elkhartlake/chip.h index ce0984124d..6b36792bde 100644 --- a/src/soc/intel/elkhartlake/chip.h +++ b/src/soc/intel/elkhartlake/chip.h @@ -167,6 +167,14 @@ struct soc_intel_elkhartlake_config { uint8_t SerialIoGSpiMode[CONFIG_SOC_INTEL_COMMON_BLOCK_GSPI_MAX]; uint8_t SerialIoUartMode[CONFIG_SOC_INTEL_UART_DEV_MAX]; /* + * UARTn Default DMA/PIO Mode Enable(1)/Disable(0): + */ + uint8_t SerialIoUartDmaEnable[CONFIG_SOC_INTEL_UART_DEV_MAX]; + /* + * GSPIn Default Chip Enable(1)/Disable(0): + */ + uint8_t SerialIoGSpiCsEnable[CONFIG_SOC_INTEL_COMMON_BLOCK_GSPI_MAX]; + /* * GSPIn Default Chip Select Mode: * 0:Hardware Mode, * 1:Software Mode @@ -178,6 +186,15 @@ struct soc_intel_elkhartlake_config { * 1: High */ uint8_t SerialIoGSpiCsState[CONFIG_SOC_INTEL_COMMON_BLOCK_GSPI_MAX]; +/* + * SerialIo I2C Pads Termination Config: + * 0x0:Hardware default, + * 0x1:None, + * 0x13:1kOhm weak pull-up, + * 0x15:5kOhm weak pull-up, + * 0x19:20kOhm weak pull-up + */ + uint8_t SerialIoI2cPadsTermination[CONFIG_SOC_INTEL_I2C_DEV_MAX]; /* * TraceHubMode config |