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 <[email protected]>: > Hi Christophe, > > On 3 October 2015 at 15:27, Simon Glass <[email protected]> wrote: > > On 20 September 2015 at 21:00, Christophe Ricard > > <[email protected]> wrote: > >> tpm_atmel_twi can fit perfectly to the new UCLASS_TPM class. > >> > >> Signed-off-by: Christophe Ricard <[email protected]> > >> Reviewed-by: Tom Rini <[email protected]> > >> --- > >> > >> 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 <[email protected]> > > 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 > _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot

