Patrick Georgi has submitted this change and it was merged. ( https://review.coreboot.org/c/coreboot/+/33173 )
Change subject: siemens/mc_apl5: Enable TPM support ......................................................................
siemens/mc_apl5: Enable TPM support
This patch enables TPM on SPI and adds the needed devicetree entry for mc_apl5.
TEST=Build coreboot for mc_apl5 board and check the TPM console output. In addition the TPM was correctly verified by our Linux driver.
Change-Id: Iafc967c7a2bfee9bdb9b6591d12328620e2887cc Signed-off-by: Mario Scheithauer mario.scheithauer@siemens.com Reviewed-on: https://review.coreboot.org/c/coreboot/+/33173 Reviewed-by: Patrick Georgi pgeorgi@google.com Reviewed-by: Werner Zeh werner.zeh@siemens.com Tested-by: build bot (Jenkins) no-reply@coreboot.org --- M src/mainboard/siemens/mc_apl1/variants/mc_apl5/Kconfig M src/mainboard/siemens/mc_apl1/variants/mc_apl5/devicetree.cb M src/mainboard/siemens/mc_apl1/variants/mc_apl5/gpio.c 3 files changed, 9 insertions(+), 2 deletions(-)
Approvals: build bot (Jenkins): Verified Patrick Georgi: Looks good to me, approved Werner Zeh: Looks good to me, approved
diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl5/Kconfig b/src/mainboard/siemens/mc_apl1/variants/mc_apl5/Kconfig index 196176c..4a4b6cc 100644 --- a/src/mainboard/siemens/mc_apl1/variants/mc_apl5/Kconfig +++ b/src/mainboard/siemens/mc_apl1/variants/mc_apl5/Kconfig @@ -8,5 +8,8 @@ select DRIVER_SIEMENS_NC_FPGA select NC_FPGA_NOTIFY_CB_READY select APL_SKIP_SET_POWER_LIMITS + select MAINBOARD_HAS_TPM2 + select MAINBOARD_HAS_LPC_TPM + select TPM_ON_FAST_SPI
endif # BOARD_SIEMENS_MC_APL5 diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl5/devicetree.cb b/src/mainboard/siemens/mc_apl1/variants/mc_apl5/devicetree.cb index f1ed5d2..5f1c985 100644 --- a/src/mainboard/siemens/mc_apl1/variants/mc_apl5/devicetree.cb +++ b/src/mainboard/siemens/mc_apl1/variants/mc_apl5/devicetree.cb @@ -104,7 +104,11 @@ device pci 1c.0 on end # - eMMC device pci 1d.0 off end # - UFS device pci 1e.0 off end # - SDIO - device pci 1f.0 on end # - LPC + device pci 1f.0 on # - LPC + chip drivers/pc80/tpm + device pnp 0c31.0 on end + end + end device pci 1f.1 on end # - SMBUS end end diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl5/gpio.c b/src/mainboard/siemens/mc_apl1/variants/mc_apl5/gpio.c index 7a424d1..f9b258d 100644 --- a/src/mainboard/siemens/mc_apl1/variants/mc_apl5/gpio.c +++ b/src/mainboard/siemens/mc_apl1/variants/mc_apl5/gpio.c @@ -254,7 +254,7 @@ /* SIO_SPI_0 -- unused */ PAD_CFG_GPI(GPIO_104, DN_20K, DEEP), /* GP_SSP_0_CLK */ PAD_CFG_GPI(GPIO_105, DN_20K, DEEP), /* GP_SSP_0_FS0 */ - PAD_CFG_GPI(GPIO_106, UP_20K, DEEP), /* GP_SSP_0_FS1 */ + PAD_CFG_NF(GPIO_106, NATIVE, DEEP, NF3), /* FST_SPI_CS2_N */ PAD_CFG_GPI(GPIO_109, DN_20K, DEEP), /* GP_SSP_0_RXD */ PAD_CFG_GPI(GPIO_110, DN_20K, DEEP), /* GP_SSP_0_TXD */