Hi Simon,

Acked-by: Christophe Ricardchristophe-h.ricard@st.com

Best Regards Christophe

On 03/10/2015 14:39, Simon Glass wrote:

Now that all TPM drivers use driver model, we can drop the special driver model CONFIG option.

Signed-off-by: Simon Glass sjg@chromium.org

Changes in v2:

• Fix missing 'depends on DM' left out of the v1 patch

  drivers/tpm/Kconfig | 15 +++------------ drivers/tpm/Makefile | 2 +- lib/Kconfig | 1 + 3 files changed, 5 insertions(+), 13 deletions(-)

diff --git a/drivers/tpm/Kconfig b/drivers/tpm/Kconfig index 3ab652c..31b35f7 100644 --- a/drivers/tpm/Kconfig +++ b/drivers/tpm/Kconfig @@ -4,15 +4,6 @@

menu "TPM support"

-config DM_TPM

• bool "Enable driver model for Trusted Platform Module drivers"
• depends on DM && TPM
• help

•      Enable driver model for TPMs. The TIS interface (tis_open(),
  

•  tis_sendrecv(), etc.) is then implemented by the TPM uclass. Note
  

•  that even with driver model only a single TPM is currently
  

•  supported, since the tpm library assumes this.
  

• config TPM_TIS_SANDBOX bool "Enable sandbox TPM driver" depends on SANDBOX

@@ -24,7 +15,7 @@ config TPM_TIS_SANDBOX

config TPM_ATMEL_TWI bool "Enable Atmel TWI TPM device driver"

• depends on DM_TPM && DM_I2C

• depends on TPM && DM_I2C help This driver supports an Atmel TPM device connected on the I2C bus. The usual tpm operations and the 'tpm' command can be used to talk

@@ -33,7 +24,7 @@ config TPM_ATMEL_TWI

config TPM_TIS_INFINEON bool "Enable support for Infineon SLB9635/45 TPMs on I2C"

• depends on DM_TPM && DM_I2C

• depends on TPM && DM_I2C help This driver supports Infineon TPM devices connected on the I2C bus. The usual tpm operations and the 'tpm' command can be used to talk

@@ -57,7 +48,7 @@ config TPM_TIS_I2C_BURST_LIMITATION_LEN

config TPM_TIS_LPC bool "Enable support for Infineon SLB9635/45 TPMs on LPC"

• depends on DM_TPM && X86

• depends on TPM && X86 help This driver supports Infineon TPM devices connected on the I2C bus. The usual tpm operations and the 'tpm' command can be used to talk

diff --git a/drivers/tpm/Makefile b/drivers/tpm/Makefile index 5748145..1d49e95 100644 --- a/drivers/tpm/Makefile +++ b/drivers/tpm/Makefile @@ -3,7 +3,7 @@ # SPDX-License-Identifier: GPL-2.0+ #

-obj-$(CONFIG_DM_TPM) += tpm-uclass.o +obj-$(CONFIG_TPM) += tpm-uclass.o

obj-$(CONFIG_TPM_ATMEL_TWI) += tpm_atmel_twi.o obj-$(CONFIG_TPM_TIS_INFINEON) += tpm_tis_infineon.o diff --git a/lib/Kconfig b/lib/Kconfig index 0673072..70ed20d 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -56,6 +56,7 @@ source lib/rsa/Kconfig

config TPM bool "Trusted Platform Module (TPM) Support"

• depends on DM help This enables support for TPMs which can be used to provide security features for your board. The TPM can be connected via LPC or I2C