diff options
| author | Aamir Bohra <aamir.bohra@intel.com> | 2021-02-25 15:02:35 +0530 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-04-06 06:53:10 +0000 |
| commit | c63a9fb7576e2b457eb2ece83b65f6e037e4ff83 (patch) | |
| tree | 7cab513bdf5a1a88d1beb5895b31711bc23f700c /src | |
| parent | 56d51b69cab5b9bfa27ce471ef4ee4ded1e61799 (diff) | |
mb/intel/shadowmountain: Add Cr50 support
This patch includes changes to add Cr50 support over GSPI0.
BUG=b:175579964
TEST=Verify TPM init is done and boots to kernel
Change-Id: I33f7427d1675190f65acf14679be93546e6db69a
Signed-off-by: Aamir Bohra <aamir.bohra@intel.com>
Signed-off-by: Sugnan Prabhu S <sugnan.prabhu.s@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51086
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/intel/shadowmountain/Kconfig | 10 | ||||
| -rw-r--r-- | src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb | 9 |
2 files changed, 17 insertions, 2 deletions
diff --git a/src/mainboard/intel/shadowmountain/Kconfig b/src/mainboard/intel/shadowmountain/Kconfig index a8f7bf5d9e..e42160fd1a 100644 --- a/src/mainboard/intel/shadowmountain/Kconfig +++ b/src/mainboard/intel/shadowmountain/Kconfig @@ -20,6 +20,8 @@ config BOARD_SPECIFIC_OPTIONS select HAVE_SPD_IN_CBFS select INTEL_LPSS_UART_FOR_CONSOLE select MAINBOARD_HAS_CHROMEOS + select MAINBOARD_HAS_SPI_TPM_CR50 + select MAINBOARD_HAS_TPM2 select PCIEXP_HOTPLUG select SOC_INTEL_ALDERLAKE select SOC_INTEL_CSE_LITE_SKU @@ -34,7 +36,6 @@ config CHROMEOS config VBOOT select EC_GOOGLE_CHROMEEC_SWITCHES select VBOOT_LID_SWITCH - select VBOOT_MOCK_SECDATA select HAS_RECOVERY_MRC_CACHE config DIMM_SPD_SIZE @@ -69,4 +70,11 @@ config PCIEXP_HOTPLUG_PREFETCH_MEM hex default 0x1c000000 # 448 MiB +config DRIVER_TPM_SPI_BUS + default 0x1 + +config TPM_TIS_ACPI_INTERRUPT + int + default 3 # GPE0_DW0_3 (GPP_C3) + endif # BOARD_INTEL_SHADOWMOUNTAIN diff --git a/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb b/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb index 98f64008a5..8b3178408d 100644 --- a/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb +++ b/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb @@ -311,7 +311,14 @@ chip soc/intel/alderlake device pci 1d.3 off end # RP12 device pci 1e.0 on end # UART0 device pci 1e.1 off end # UART1 - device pci 1e.2 on end # GSPI0 + device pci 1e.2 on + chip drivers/spi/acpi + register "hid" = "ACPI_DT_NAMESPACE_HID" + register "compat_string" = ""google,cr50"" + register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_C3_IRQ)" + device spi 0 on end + end + end # GSPI0 device pci 1e.3 off end # GSPI1 device pci 1f.0 on chip ec/google/chromeec |