bcm63xx/u-boot/drivers/tpm/Makefile, branch master

tpm: Add support for SPL and TPL

2018-10-09T10:40:27Z

At present the tpm can only be used in U-Boot proper. Updated it to work in SPL and TPL also. Signed-off-by: Simon Glass

tpm: add a Sandbox TPMv2.x driver

2018-05-26T00:13:00Z

This driver can emulate all the basic functionalities of a TPMv2.x chip and should behave like them during regular testing. Signed-off-by: Miquel Raynal Reviewed-by: Simon Glass Reviewed-by: Tom Rini

tpm: add support for TPMv2.x SPI modules

2018-05-26T00:12:59Z

Add the tpm2_tis_spi driver that should support any TPMv2 compliant (SPI) module. Signed-off-by: Miquel Raynal Reviewed-by: Tom Rini Reviewed-by: Simon Glass

SPDX: Convert all of our single license tags to Linux Kernel style

2018-05-07T13:34:12Z

When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini

tpm: st33zp24: Add tpm st33zp24 spi support

2016-01-29T04:01:22Z

Add support for TPM ST33ZP24 spi. The ST33ZP24 does have a spi interface. The transport protocol is proprietary. For spi we are relying only on DM_SPI. Reviewed-by: Simon Glass Signed-off-by: Christophe Ricard

tpm: st33zp24: Add tpm st33zp24 support with i2c

2016-01-29T04:01:22Z

Add support for TPM ST33ZP24 family with i2c. For i2c we are relying only on DM_I2C. Reviewed-by: Simon Glass Signed-off-by: Christophe Ricard

dm: tpm: Drop CONFIG_DM_TPM

2015-10-23T15:42:28Z

Now that all TPM drivers use driver model, we can drop the special driver model CONFIG option. Signed-off-by: Simon Glass Acked-by: Christophe Ricard

dm: tpm: Move tpm_tis_i2c to tpm_i2c_infineon

2015-10-23T15:42:28Z

As there is no TCG specification or recommendation for i2c TPM 1.2, move tpm_tis_i2c driver to tpm_i2c_infineon. Other tpm vendors like Atmel or STMicroelectronics may have a different transport protocol for i2c. Signed-off-by: Christophe Ricard Reviewed-by: Tom Rini Acked-by: Simon Glass

dm: tpm: Add a uclass for Trusted Platform Modules

2015-08-31T13:57:28Z

Add a new uclass for TPMs which uses almost the same TIS (TPM Interface Specification) as is currently implemented. Since init() is handled by the normal driver model probe() method, we don't need to implement that. Also rename the transfer method to xfer() which is a less clumbsy name. Once all drivers and users are converted to driver model we can remove the old code. Signed-off-by: Simon Glass Acked-by: Christophe Ricard Reviewed-by: Heiko Schocher

tpm: Move the I2C TPM code into one file

2015-08-31T13:57:27Z

The current Infineon I2C TPM driver is written in two parts, intended to support use with other I2C devices. However we don't have any users and the Atmel I2C TPM device does not use this file. We should simplify this and remove the unused abstration. As a first step, move the code into one file. Also the name tpm_private.h suggests that the header file is generic to all TPMs but it is not. Rename it indicate that it relates only to this driver Signed-off-by: Simon Glass Reviewed-by: Heiko Schocher