Hi Simon,
This error is coming from the fact that no driver model is available for powerpc and the config file mention in the error log (controlcenterd_36BIT_SDCARD, controlcenterd_36BIT_SDCARD_DEVELOP, controlcenterd_TRAILBLAZER, controlcenterd_TRAILBLAZER_DEVELOP).
Do you think converting atmel driver to dm_tpm without dm_i2c dependency is acceptable as a first step ? It would help to clean the TPM driver model.
Do you think it make sense to convert powerpc i2c driver to i2c_dm ?
Best Regards Christophe
2015-10-04 18:25 GMT+02:00 Simon Glass sjg@chromium.org:
Hi Christophe,
On 3 October 2015 at 15:27, Simon Glass sjg@chromium.org wrote:
On 20 September 2015 at 21:00, Christophe Ricard christophe.ricard@gmail.com wrote:
tpm_atmel_twi can fit perfectly to the new UCLASS_TPM class.
Signed-off-by: Christophe Ricard christophe-h.ricard@st.com Reviewed-by: Tom Rini trini@konsulko.com
Changes in v3: None
drivers/tpm/Kconfig | 2 +- drivers/tpm/tpm_atmel_twi.c | 74
++++++++++++++++++++++++++++++++-------------
2 files changed, 54 insertions(+), 22 deletions(-)
Acked-by: Simon Glass sjg@chromium.org
I get errors with this patch:
03: dm: tpm: Add Driver Model support for tpm_atmel_twi driver powerpc: + controlcenterd_36BIT_SDCARD controlcenterd_36BIT_SDCARD_DEVELOP controlcenterd_TRAILBLAZER controlcenterd_TRAILBLAZER_DEVELOP +common/built-in.o: In function `do_tpm_raw_transfer': +build/../common/cmd_tpm.c:504: undefined reference to `tis_sendrecv' +lib/built-in.o: In function `tpm_sendrecv_command': +build/../lib/tpm.c:253: undefined reference to `tis_sendrecv' +lib/built-in.o: In function `tpm_init': +build/../lib/tpm.c:276: undefined reference to `tis_init' +build/../lib/tpm.c:280: undefined reference to `tis_open'
Regards, Simon