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security/tpm: Unify the coreboot TPM software stack

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* Remove 2nd software stack in pc80 drivers directory.
* Create TSPI interface for common usage.
* Refactor TSS / TIS code base.
* Add vendor tss (Cr50) directory.
* Change kconfig options for TPM to TPM1.
* Add user / board configuration with:
  * MAINBOARD_HAS_*_TPM # * BUS driver
  * MAINBOARD_HAS_TPM1 or MAINBOARD_HAS_TPM2
  * Add kconfig TPM user selection (e.g. pluggable TPMs)
* Fix existing headers and function calls.
* Fix vboot for interface usage and antirollback mode.

Change-Id: I7ec277e82a3c20c62a0548a1a2b013e6ce8f5b3f
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: https://review.coreboot.org/24903
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Philipp Deppenwiese
2018-02-27 19:40:52 +01:00
committed by Martin Roth
parent 961d31bdb3
commit c07f8fbe6f
112 changed files with 1126 additions and 1396 deletions
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34
src/drivers/i2c/tpm/Kconfig
View File

@@ -1,32 +1,28 @@
config I2C_TPM
bool "I2C TPM"
depends on TPM || TPM2
bool
help
I2C TPM driver is enabled!
config MAINBOARD_HAS_I2C_TPM_ATMEL
bool
default n
select I2C_TPM
help
Board has an Atmel I2C TPM support
config MAINBOARD_HAS_I2C_TPM_CR50
bool
default n
select I2C_TPM
help
Board has a Cr50 I2C TPM support
choice
prompt "I2C TPM Driver"
default I2C_TPM_ATMEL if MAINBOARD_HAS_I2C_TPM_ATMEL
default I2C_TPM_CR50 if MAINBOARD_HAS_I2C_TPM_CR50
default I2C_TPM_GENERIC if !MAINBOARD_HAS_I2C_TPM_CR50 && !MAINBOARD_HAS_I2C_TPM_ATMEL
depends on I2C_TPM
config I2C_TPM_GENERIC
bool "Generic I2C TPM Driver"
config I2C_TPM_ATMEL
bool "ATMEL I2C TPM Driver"
config I2C_TPM_CR50
bool "CR50 I2C TPM Driver"
endchoice
config MAINBOARD_HAS_I2C_TPM_GENERIC
bool
default n
select I2C_TPM
help
Board has a generic I2C TPM support
config DRIVER_TIS_DEFAULT
bool

17
src/drivers/i2c/tpm/Makefile.inc
View File

@@ -1,4 +1,3 @@
ramstage-$(CONFIG_DRIVER_TIS_DEFAULT) += tis.c
romstage-$(CONFIG_DRIVER_TIS_DEFAULT) += tis.c
verstage-$(CONFIG_DRIVER_TIS_DEFAULT) += tis.c
@@ -9,14 +8,14 @@ romstage-$(CONFIG_MAINBOARD_HAS_I2C_TPM_ATMEL) += tis_atmel.c
verstage-$(CONFIG_MAINBOARD_HAS_I2C_TPM_ATMEL) += tis_atmel.c
bootblock-$(CONFIG_MAINBOARD_HAS_I2C_TPM_ATMEL) += tis_atmel.c
ramstage-$(CONFIG_I2C_TPM_GENERIC) += tpm.c
romstage-$(CONFIG_I2C_TPM_GENERIC) += tpm.c
verstage-$(CONFIG_I2C_TPM_GENERIC) += tpm.c
bootblock-$(CONFIG_I2C_TPM_GENERIC) += tpm.c
ramstage-$(CONFIG_MAINBOARD_HAS_I2C_TPM_GENERIC) += tpm.c
romstage-$(CONFIG_MAINBOARD_HAS_I2C_TPM_GENERIC) += tpm.c
verstage-$(CONFIG_MAINBOARD_HAS_I2C_TPM_GENERIC) += tpm.c
bootblock-$(CONFIG_MAINBOARD_HAS_I2C_TPM_GENERIC) += tpm.c
ramstage-$(CONFIG_I2C_TPM_CR50) += cr50.c
romstage-$(CONFIG_I2C_TPM_CR50) += cr50.c
verstage-$(CONFIG_I2C_TPM_CR50) += cr50.c
bootblock-$(CONFIG_I2C_TPM_CR50) += cr50.c
ramstage-$(CONFIG_MAINBOARD_HAS_I2C_TPM_CR50) += cr50.c
romstage-$(CONFIG_MAINBOARD_HAS_I2C_TPM_CR50) += cr50.c
verstage-$(CONFIG_MAINBOARD_HAS_I2C_TPM_CR50) += cr50.c
bootblock-$(CONFIG_MAINBOARD_HAS_I2C_TPM_CR50) += cr50.c
ramstage-$(CONFIG_DRIVER_I2C_TPM_ACPI) += chip.c