martin.blumenstingl at googlemail.com
Sun May 7 11:59:46 PDT 2017
On Sun, May 7, 2017 at 8:36 PM, Oleg <balbes-150 at yandex.ru> wrote:
> Hi Oleg,
> On Sun, May 7, 2017 at 7:36 PM, Oleg <balbes-150 at yandex.ru> wrote:
> On Tue, May 2, 2017 at 8:37 AM, Oleg <balbes-150 at yandex.ru> wrote:
> I want to help the platform support Amlogic (S8xx\S9xxx) on the new
> I have a few different model boards with the Amlogic S8xx\S9xxx with a
> connected console UART \ SSH.
> I can help with testing variants of the kernel on these boards.
> In what form can I help the project ?
> I am currently trying to improve support for the older (32-bit) Meson
> Unfortunately I only have a device with S812 (Meson8m2) - do you have
> any boards with Meson8 (S802) or Meson8b (S805) SoC? we could team up
> and add mainline support for your boards
> current status on my Meson8m2 device is:
> - USB works (I only tested host mode)
> - SD card can be read and written
> - ethernet (my device has 10/100Mbit/s only) works
> Hi Martin.
> I have a TV box S812 MXIII_Plus (2\16 eMMC), and the 2 model S805 (1\8
> NAND). I know there are several users with different models s802 s805 s812
> who are willing to participate in testing. Today I tried to use Your kernel
> (branch meson-mx integration-4.12-20170506-5) to build a test image Armbian
> (Ubuntu server). The kernel runs, but the system fully not starts, stops
> without error message. I think this is due to the fact that I use dtb data
> that is not priznachena for my model s812.
> is the .dtb (or .dts) of your device available in your github repo ?
> also please note that you need to change the bootargs in u-boot before
> you can boot a mainline kernel (see also ): setenv bootargs
> "console=ttyAML0,115200" (without this your serial console won't work)
>  https://github.com/150balbes/Amlogic_s905
>  http://linux-meson.com/doku.php?id=start#bit_socs_meson8b_s805_or_older
> I use the kernel 3.14.29 these dts .
> For my model s812
> and s805 2 models.
> This is the source test file, which is obtained when compiling the
> executable script s805_autoscript (used in multi-boot mode), which sets the
> required variables and performs the automatic startup of the system from
> removable media when testing. Internal firmware remains unchanged, this
> allows any non-trained user with no risk to test any system.
OK, I see - thanks for the details!
> Perhaps You will be more clear what is happening on the logs from the
> console UART while trying to start at s812 and s805.
OK, there are two different "problems", see below
I forgot a patch which enables CONFIG_MMC_MESON_MX_SDIO on the
multi_v7_defconfig. I just pushed an update:  (but you can simply
enable that symbol in your .config - just make sure you set it to =y).
same with the USB2 PHY driver (CONFIG_PHY_MESON8B_USB2)
I only enabled SD/USB/etc. for the M8S board, so additional patches
are needed for other boards.
PS: I've just seen that you sent some mails as HTML-mails.
the mailing list rejects these - please always send plain-text mails!
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