[Arm-dev] Community kernel 4.18.x

[arm_ml at rirasoft.de]

Am 2018-10-22 19:01, schrieb Mark Verlinde:
> -----Oorspronkelijk bericht-----
>> Afzender:Mark Verlinde <mark at havak.nl>
>> Verstuurd: Maandag 22 Oktober 2018 14:27
>> Aan: Conversations around CentOS on ARM hardware <arm-dev at centos.org>
>> Onderwerp: Re: [Arm-dev] Community kernel 4.18.x
> 
>> 
>> Thank you for the hints, it Led to a booting setup!
>> 
>> Still need to fine tine, some customization may not be needed 
>> howerever this configuration led to the booting odroid HC1.
>> 
>> Appended cpuidle.off=1 console=tty1 console=ttySAC2,115200n8 to the 
>> cmdline:
>> 
>> # cat /boot/extlinux/extlinux.conf
>> # extlinux.conf generated by appliance-creator
>> ui menu.c32
>> menu autoboot Welcome to Centos-Uboot-Community-kernel. Automatic boot 
>> in # second{,s}. Press a key for options.
>> menu title Centos-Uboot-Community-kernel Boot Options.
>> menu hidden
>> timeout 20
>> totaltimeout 600
>> 
>> default=Centos-Uboot-Community-kernel (4.18.14-200.el7.armv7hl)
>> label CentOS Linux (4.18.16-200.el7.armv7hl) 7 (AltArch)
>>         kernel /vmlinuz-4.18.16-200.el7.armv7hl
>>         append cpuidle.off=1 console=tty1 console=ttySAC2,115200n8 ro 
>> root=UUID=a306d630-4957-4da0-8dd6-79f943147d61 LANG=en_US.UTF-8
>>         fdtdir /dtb-4.18.16-200.el7.armv7hl
>>         initrd /initramfs-4.18.16-200.el7.armv7hl.img
>> 
>> label Centos-Uboot-Community-kernel (4.18.14-200.el7.armv7hl)
>>         kernel /vmlinuz-4.18.14-200.el7.armv7hl
>>         append cpuidle.off=1 console=tty1 console=ttySAC2,115200n8 ro 
>> root=UUID=a306d630-4957-4da0-8dd6-79f943147d61
>>         fdtdir /dtb-4.18.14-200.el7.armv7hl
>>         initrd /initramfs-4.18.14-200.el7.armv7hl.img
>> 
>> In an effort to mimic the FC28 intenramfs added/omitted  some modules 
>> and
>> added _all_ exynos and samsung divers loaded by the booting FC28 
>> setup:
>> 
>> #cat /etc/dracut.conf.d/odroid_hc1.conf
>> add_dracutmodules+="dm"
>> omit_dracutmodules+="network ifcfg"
>> add_drivers+="exynosdrm exynos_bus exynos_trng exynos_nocp exynos_rng 
>> phy_exynos_dp_video phy_exynos_mipi_video dwc3_exynos clk_exynos_audss 
>> i2c_exynos5 dw_mmc_exynos dw_mmc_pltfm dw_mmc phy_exynos_usb2 
>> phy_exynos5_usbdrd pwm_samsung "
>> 
>> (AGAIN) NOTE: some may be necessary others may be ommited..
> 
> Turns out one additional driver - dwc3 - is needed to boot the odroid
> HC1 with a rootfs residing on a SATA device.
> My best guess is dwc3_exynos actually depends on dwc3 and/or (one of)
> the dependencies of dwc3.
> 
> 
> #cat /etc/dracut.conf.d/odroid_hc1.conf
> add_dracutmodules+="dm"
> omit_dracutmodules+="network ifcfg"
> add_drivers+=" exynosdrm exynos_bus exynos_trng exynos_nocp exynos_rng
> phy_exynos_dp_video phy_exynos_mipi_video dwc3_exynos clk_exynos_audss
> i2c_exynos5 dw_mmc_exynos dw_mmc_pltfm dw_mmc phy_exynos_usb2
> phy_exynos5_usbdrd pwm_samsung "
> add_drivers+=" dwc3"
> 

Mark: how do you get CentOS with this actual kernel on the Odroid HC1 ?
  I've 2 of them running Fedora as a Mailserver and Nextcloudserver.

Greetings
Andreas