[coreboot] Not able to compile drivers

[chinmoy ghosh]

I am not sure  my last email approach may be not good.

but one thing : how to compile :
./src/soc/intel/common/block/i2c/lpss_i2c.c .
In my project i am compiling only libpayload. and need to to compile this
i2c project too,


Regards
Chiinmoy

On Fri, Nov 17, 2017 at 4:05 PM, chinmoy ghosh <chinmoyghosh2001 at gmail.com>
wrote:

> Thanks for reply.
>
> Requirement :
> I am working for Intel Apollo Lake SOC.
> I need to enable a power chip which sits on I2c bus  and reset the chip
> via gpio pin .So i need to write a slave driver to access the chip.
>
> Static Analysis by me  :
> Before that , i2c master should be there .  I feel lpss_i2c.c can help the
> same.
> I called the lpss_i2c_init function from external/coreboot/payloads/libpayload/arch/x86/main.c
> and compiling with libpayload.a .
> let me know if i am right upto this ?. if it is then following questions
> are :
> 1) how to access  GPIO register to ser one or zero
> 2) how to do i2c slave write for that chip ? any api for that ?
>
>
> Regards
> Chinmoy
>
>
> On Fri, Nov 17, 2017 at 2:04 PM, Paul Menzel <paulepanter at users.
> sourceforge.net> wrote:
>
>> Dear Chinmoy,
>>
>>
>> Am Donnerstag, den 16.11.2017, 17:48 +0530 schrieb chinmoy ghosh:
>> > I am new to coreboot.
>>
>> Welcome!
>>
>> > I am able to clone the coreboot and able to compile for x86 arch.
>> > I am not able to select any drivers in the menuconfig. I want compile
>> some
>> > coreboot/src/drivers/i2c drivers.
>>
>> I assume these are dependent on the board. Please elaborate on your
>> goal, that means what I2C driver do you need, and what board do you
>> work on, and give all the necessary details, like what commit hash you
>> use.
>>
>>
>> Thanks,
>>
>> Paul
>> --
>> coreboot mailing list: coreboot at coreboot.org
>> https://mail.coreboot.org/mailman/listinfo/coreboot
>>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.coreboot.org/pipermail/coreboot/attachments/20171117/a9ce2e85/attachment.html>