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chip soc/intel/meteorlake
register "serial_io_i2c_mode" = "{
[PchSerialIoIndexI2C0] = PchSerialIoDisabled,
[PchSerialIoIndexI2C1] = PchSerialIoDisabled,
[PchSerialIoIndexI2C2] = PchSerialIoDisabled,
[PchSerialIoIndexI2C3] = PchSerialIoDisabled,
[PchSerialIoIndexI2C4] = PchSerialIoPci,
[PchSerialIoIndexI2C5] = PchSerialIoDisabled,
}"
# Intel Common SoC Config
#+-------------------+---------------------------+
#| Field | Value |
#+-------------------+---------------------------+
#| I2C4 | cr50 TPM. Early init is |
#| | required to set up a BAR |
#| | for TPM communication |
#+-------------------+---------------------------+
register "common_soc_config" = "{
.i2c[4] = {
.early_init = 1,
.speed = I2C_SPEED_FAST,
.rise_time_ns = 600,
.fall_time_ns = 400,
.data_hold_time_ns = 50,
},
}"
device domain 0 on
device ref pcie_rp11 on
# Enable SSD Card PCIE 11 using clk 7
register "pcie_rp[PCH_RP(11)]" = "{
.clk_src = 7,
.clk_req = 7,
.flags = PCIE_RP_LTR | PCIE_RP_AER,
}"
end # PCIE11 SSD card
device ref i2c4 on
chip drivers/i2c/tpm
register "hid" = ""GOOG0005""
register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_E03_IRQ)"
device i2c 50 on end
end
end
end
end
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