On Wed, Sep 08, 2021 at 03:34:16PM +0200, Florian Eckert wrote:

On my embedded system I use this tpm infineon chip via I2C.
My system is a MIPS architecture and therefore works in big endian mode.

The problem is that the chip type is not recognised, because the vendor ID
is incorrectly stored in memory.

By converting the vendor ID with ie32_to_cpus() to the correct format,
the TPM chip is recognised by the driver and works as expected.

Signed-off-by: Florian Eckert <redacted>
---
 drivers/char/tpm/tpm_i2c_infineon.c | 2 ++
 1 file changed, 2 insertions(+)

vendor should be marked as a __le32 and so forth 

Jason