diff options
| author | Philipp Deppenwiese <zaolin@das-labor.org> | 2018-02-27 19:40:52 +0100 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2018-06-04 20:33:07 +0000 |
| commit | c07f8fbe6fd13e4245da71574b52b47e9733db84 (patch) | |
| tree | 12db8b3c40552eab81045c6165538e2d3ba36ce8 /src/drivers/i2c/tpm | |
| parent | 961d31bdb3c97e177156ed335d6f2c726d08ab51 (diff) | |
security/tpm: Unify the coreboot TPM software stack
* 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>
Diffstat (limited to 'src/drivers/i2c/tpm')
| -rw-r--r-- | src/drivers/i2c/tpm/Kconfig | 34 | ||||
| -rw-r--r-- | src/drivers/i2c/tpm/Makefile.inc | 17 |
2 files changed, 23 insertions, 28 deletions
diff --git a/src/drivers/i2c/tpm/Kconfig b/src/drivers/i2c/tpm/Kconfig index db6777e65d..6a27224031 100644 --- a/src/drivers/i2c/tpm/Kconfig +++ b/src/drivers/i2c/tpm/Kconfig @@ -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 diff --git a/src/drivers/i2c/tpm/Makefile.inc b/src/drivers/i2c/tpm/Makefile.inc index afcb33bb93..e24a66d6d1 100644 --- a/src/drivers/i2c/tpm/Makefile.inc +++ b/src/drivers/i2c/tpm/Makefile.inc @@ -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 |