[PATCH v2 1/2] i2c: ocores: add i2c driver for OpenCores I2C controller

[Rick Chen]

Hi Pragnesh

> > From: Pragnesh Patel [mailto:pragnesh.patel at sifive.com]
> > Sent: Thursday, October 22, 2020 2:55 PM
> > To: u-boot at lists.denx.de
> > Cc: atish.patra at wdc.com; palmerdabbelt at google.com; bmeng.cn at gmail.com; paul.walmsley at sifive.com; anup.patel at wdc.com; sagar.kadam at sifive.com; Rick Jian-Zhi Chen(陳建志); peter at korsgaard.com; Pragnesh Patel; Heiko Schocher
> > Subject: [PATCH v2 1/2] i2c: ocores: add i2c driver for OpenCores I2C controller
> >
> > Add support for the OpenCores I2C controller IP core
> > (See http://www.opencores.org/projects.cgi/web/i2c/overview).
> >
> > This driver implementation is inspired from the Linux OpenCores
> > I2C driver available.
> >
> > Thanks to Peter Korsgaard <peter at korsgaard.com> for writing Linux
> > OpenCores I2C driver.
> >
> > Signed-off-by: Pragnesh Patel <pragnesh.patel at sifive.com>
> > ---
> >
> > Changes in v2:
> > - Remove TYPE_SIFIVE_REV0 flag
> > - Update the Opencores I2C Controller Link
> >
> >  drivers/i2c/Kconfig      |   7 +
> >  drivers/i2c/Makefile     |   1 +
> >  drivers/i2c/ocores_i2c.c | 636 +++++++++++++++++++++++++++++++++++++++
> >  3 files changed, 644 insertions(+)
> >  create mode 100644 drivers/i2c/ocores_i2c.c
> >
>
> Reviewed-by: Rick Chen <rick at andestech.com>

Please check the CI failure item:
https://travis-ci.org/github/rickchen36/u-boot-riscv/jobs/743114190

+drivers/i2c/ocores_i2c.c: In function 'ocores_i2c_probe':
1291+drivers/i2c/ocores_i2c.c:523:4: error: implicit declaration of
function 'dev_err' [-Werror=implicit-function-declaration]
1292+  523 |    dev_err(dev,
1293+      |    ^~~~~~~
1294+drivers/i2c/ocores_i2c.c:528:4: error: implicit declaration of
function 'dev_warn' [-Werror=implicit-function-declaration]
1295+  528 |    dev_warn(dev,
1296+      |    ^~~~~~~~
1297+cc1: all warnings being treated as errors

Thanks,
Rick