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-rw-r--r--drivers/char/tpm/Kconfig30
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/char/tpm/Kconfig b/drivers/char/tpm/Kconfig
index 3b84a8b1bfbe..9faa0b1e7766 100644
--- a/drivers/char/tpm/Kconfig
+++ b/drivers/char/tpm/Kconfig
@@ -24,9 +24,16 @@ menuconfig TCG_TPM
if TCG_TPM
+config TCG_TIS_CORE
+ tristate
+ ---help---
+ TCG TIS TPM core driver. It implements the TPM TCG TIS logic and hooks
+ into the TPM kernel APIs. Physical layers will register against it.
+
config TCG_TIS
tristate "TPM Interface Specification 1.2 Interface / TPM 2.0 FIFO Interface"
depends on X86
+ select TCG_TIS_CORE
---help---
If you have a TPM security chip that is compliant with the
TCG TIS 1.2 TPM specification (TPM1.2) or the TCG PTP FIFO
@@ -34,6 +41,18 @@ config TCG_TIS
within Linux. To compile this driver as a module, choose M here;
the module will be called tpm_tis.
+config TCG_TIS_SPI
+ tristate "TPM Interface Specification 1.3 Interface / TPM 2.0 FIFO Interface - (SPI)"
+ depends on SPI
+ select TCG_TIS_CORE
+ ---help---
+ If you have a TPM security chip which is connected to a regular,
+ non-tcg SPI master (i.e. most embedded platforms) that is compliant with the
+ TCG TIS 1.3 TPM specification (TPM1.2) or the TCG PTP FIFO
+ specification (TPM2.0) say Yes and it will be accessible from
+ within Linux. To compile this driver as a module, choose M here;
+ the module will be called tpm_tis_spi.
+
config TCG_TIS_I2C_ATMEL
tristate "TPM Interface Specification 1.2 Interface (I2C - Atmel)"
depends on I2C
@@ -122,5 +141,16 @@ config TCG_CRB
from within Linux. To compile this driver as a module, choose
M here; the module will be called tpm_crb.
+config TCG_VTPM_PROXY
+ tristate "VTPM Proxy Interface"
+ depends on TCG_TPM
+ select ANON_INODES
+ ---help---
+ This driver proxies for an emulated TPM (vTPM) running in userspace.
+ A device /dev/vtpmx is provided that creates a device pair
+ /dev/vtpmX and a server-side file descriptor on which the vTPM
+ can receive commands.
+
+
source "drivers/char/tpm/st33zp24/Kconfig"
endif # TCG_TPM