Re: [PATCH 7/8] serial: 8250/ingenic: Add support for the JZ4750/JZ4755 SoCs

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Oct 13, 2022, at 8:37 AM, Siarhei Volkau wrote:
> пн, 10 окт. 2022 г. в 01:29, kernel test robot <lkp@xxxxxxxxx>:
>> config: ia64-allyesconfig
>> config: arm64-randconfig-r035-20221010
>
>>  > 142  #define CGU_REG_CPCCR   ((void *)CKSEG1ADDR(0x10000000))
>
>> 0-DAY CI Kernel Test Service
>
> I know CKSEG1ADDR is MIPS specific, might be it needed to disable COMPILE_TEST
> on the driver?
> Since early syscon isn't mainlined yet I don't see any other way at the moment.
>
> Any suggestions on that, folks?

This looks like some setup that belongs into the bootloader. If you are
handing over the console from bootloader to kernel, the hardware should
already be in a working state, with no need to touch it during early
boot.

If you are dealing with broken bootloaders that are not under your control,
having this code in the architecture specific early boot as a fixup
would be better than putting it into the driver.

      Arnd




[Index of Archives]     [Linux SPI]     [Linux Kernel]     [Linux ARM (vger)]     [Linux ARM MSM]     [Linux Omap]     [Linux Arm]     [Linux Tegra]     [Fedora ARM]     [Linux for Samsung SOC]     [eCos]     [Linux Fastboot]     [Gcc Help]     [Git]     [DCCP]     [IETF Announce]     [Security]     [Linux MIPS]     [Yosemite Campsites]

  Powered by Linux