On Sat, Sep 19, 2020 at 10:48:41AM +0800, Yang Yingliang wrote:
>
> On 2020/9/18 19:17, Greg KH wrote:
> > On Fri, Sep 18, 2020 at 05:20:30PM +0800, Yang Yingliang wrote:
> > > Fix the link error by selecting SERIAL_CORE_CONSOLE.
> > >
> > > aarch64-linux-gnu-ld: drivers/tty/hvc/hvc_dcc.o: in function
> > > `dcc_early_write':
> > > hvc_dcc.c:(.text+0x164): undefined reference to `uart_console_write'
> > >
> > > Reported-by: Hulk Robot <hul...@huawei.com>
> > > Signed-off-by: Yang Yingliang <yangyingli...@huawei.com>
> > > ---
> > > drivers/tty/hvc/Kconfig | 1 +
> > > 1 file changed, 1 insertion(+)
> > >
> > > diff --git a/drivers/tty/hvc/Kconfig b/drivers/tty/hvc/Kconfig
> > > index d1b27b0522a3..8d60e0ff67b4 100644
> > > --- a/drivers/tty/hvc/Kconfig
> > > +++ b/drivers/tty/hvc/Kconfig
> > > @@ -81,6 +81,7 @@ config HVC_DCC
> > > bool "ARM JTAG DCC console"
> > > depends on ARM || ARM64
> > > select HVC_DRIVER
> > > + select SERIAL_CORE_CONSOLE
> > > help
> > > This console uses the JTAG DCC on ARM to create a console
> > > under the HVC
> > > driver. This console is used through a JTAG only on ARM. If
> > > you don't have
> > > --
> > > 2.25.1
> > >
> > Same question here, what caused this problem to happen?
> Fixes: d1a1af2cdf19 ("hvc: dcc: Add earlycon support")
Great, can you resend with that added please?
thanks,
greg k-h
