WARNING: unmet direct dependencies detected for PL01X_SERIAL
Depends on [n]: SERIAL [=y] && DM_SERIAL [=n]
Selected by [y]:
- TARGET_IMX28WINKHUB [=y] &&
WARNING: unmet direct dependencies detected for PL01X_SERIAL
Depends on [n]: SERIAL [=y] && DM_SERIAL [=n]
Selected by [y]:
-
Hi Rogan,
On Tue, Sep 26, 2023 at 1:01 AM Rogan Dawes wrote:
>
> Hi Fabio,
>
> That prints "LLC", but does not print "Pref".
What happens if you unselect DM_SERIAL like this:
--- a/configs/imx28-wink-hub_defconfig
+++ b/configs/imx28-wink-hub_defconfig
@@ -58,4 +58,3 @@ CONFIG_DM_REGULATOR=y
Hi Fabio,
That prints "LLC", but does not print "Pref".
Rogan
On Tue, 26 Sept 2023 at 02:15, Fabio Estevam wrote:
> Hi Rogan,
>
> On Mon, Sep 25, 2023 at 4:27 PM Rogan Dawes wrote:
> >
> > That outputs LLC about a second after the mxsldr terminates (kinda
> slowly, the individual characters
Hi Rogan,
On Mon, Sep 25, 2023 at 4:27 PM Rogan Dawes wrote:
>
> That outputs LLC about a second after the mxsldr terminates (kinda slowly,
> the individual characters can be seen being emitted one at a time), and then
> about 5 seconds later, "Pref". But nothing after that point.
>
> At least
That outputs LLC about a second after the mxsldr terminates (kinda slowly,
the individual characters can be seen being emitted one at a time), and
then about 5 seconds later, "Pref". But nothing after that point.
At least it looks like there is something happening, which is excellent!
Thank you!
On Mon, Sep 25, 2023 at 11:00 AM Rogan Dawes wrote:
> I see absolutely nothing in the console.
>
> I’m wondering whether I can possibly execute the vendor SPL with a modern
> u-boot?
The old U-Boot vendor does not use SPL. It uses an old mechanism
called bootlets.
I suggest that we start from
Hi Fabio,
On Mon, 25 Sep 2023 at 15:04, Fabio Estevam wrote:
> Hi Rogan,
>
> On Mon, Sep 25, 2023 at 6:52 AM Rogan Dawes wrote:
> >
> > Hi Fabio,
> >
> > I used the following diff with "make mx28evk_defconfig", but
> unfortunately still get absolutely nothing on the DUART when running
>
Hi Rogan,
On Mon, Sep 25, 2023 at 6:52 AM Rogan Dawes wrote:
>
> Hi Fabio,
>
> I used the following diff with "make mx28evk_defconfig", but unfortunately
> still get absolutely nothing on the DUART when running "mxsloader u-boot.sb".
> In fact, mxsloader returns immediately on trying to load
Hi Fabio,
I used the following diff with "make mx28evk_defconfig", but unfortunately
still get absolutely nothing on the DUART when running "mxsloader u-boot.sb".
In fact, mxsloader returns immediately on trying to load my own u-boot.sb,
whereas it hangs when running the vendor u-boot.sb, I
Hi Rogan,
On Sun, Sep 24, 2023 at 5:16 PM Rogan Dawes wrote:
>
> Hi folks,
>
> I eventually decided that I did need to figure out the DRAM timings for the
> Micron chip on my board, but I found an easier way than actually
> "understanding what I'm doing"! :-)
>
> I pulled the vendor U-Boot
Hi folks,
I eventually decided that I did need to figure out the DRAM timings for the
Micron chip on my board, but I found an easier way than actually
"understanding what I'm doing"! :-)
I pulled the vendor U-Boot image off the flash, skipped the
appropriate number of bytes until I was actually
Hi Fabio,
On Tue, 22 Aug 2023 at 13:44, Fabio Estevam wrote:
>
> Hi Rogan,
>
> On Tue, Aug 22, 2023 at 6:42 AM Rogan Dawes wrote:
> >
> > Hi Fabio,
> >
> > As far as I am aware, the U-boot source for the Wink hub has not been
> > made available anywhere. That said, the RAM chip in use on the
Hi Rogan,
On Tue, Aug 22, 2023 at 6:42 AM Rogan Dawes wrote:
>
> Hi Fabio,
>
> As far as I am aware, the U-boot source for the Wink hub has not been
> made available anywhere. That said, the RAM chip in use on the board
Was there a formal request for the U-Boot source code to Wink?
As per the
Hi Fabio,
As far as I am aware, the U-boot source for the Wink hub has not been
made available anywhere. That said, the RAM chip in use on the board
is marked D9LPX, which apparently corresponds to the following item:
Hi Rogan,
On Fri, Aug 18, 2023 at 10:45 AM Rogan Dawes wrote:
>
> Circling back to this, I wanted to get a modern u-boot running on the
> Wink Hub v1 as well. Since it is possible to invoke SDP over USB
> (having soldered on a suitable microUSB connector), I have no concern
> about bricking it
Circling back to this, I wanted to get a modern u-boot running on the
Wink Hub v1 as well. Since it is possible to invoke SDP over USB
(having soldered on a suitable microUSB connector), I have no concern
about bricking it now. It's also a LOT easier than JTAG!
I tried to build and flash the
On Fri, Jun 23, 2023 at 11:41 AM Fabio Estevam wrote:
> > [0.00] Booting Linux on physical CPU 0x0
> > [0.00] Linux version 6.4.0-rc6-00242-g1639fae5132b (rogan@vermin)
> > (arm-linux-gnueabi-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU
> > Binutils for
Also, please give
Kernel output up until the crash:
Starting kernel ...
[0.00] Booting Linux on physical CPU 0x0
[0.00] Linux version 6.4.0-rc6-00242-g1639fae5132b (rogan@vermin)
(arm-linux-gnueabi-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU
Binutils for Debian) 2.35.2) #5 Fri Jun 23
I understand the importance now. No, I got to the same result with your dts
as with the evk one, crash after the usbcore modules were registered, and
then binary garbage on the console.
I do understand that you are not familiar with the Wink Hub, and am
especially appreciative of the time you are
Hi Rogan,
On Fri, Jun 23, 2023 at 11:25 AM Rogan Dawes wrote:
>
> I understand the importance now. No, I got to the same result with your dts
> as with the evk one, crash after the usbcore modules were registered, and
> then binary garbage on the console.
On the dts I shared, the USB nodes
On Fri, Jun 23, 2023 at 11:35 AM Rogan Dawes wrote:
>
> Kernel output up until the crash:
>
> Starting kernel ...
>
> [0.00] Booting Linux on physical CPU 0x0
> [0.00] Linux version 6.4.0-rc6-00242-g1639fae5132b (rogan@vermin)
> (arm-linux-gnueabi-gcc (Debian 10.2.1-6) 10.2.1
Hi Rogan,
On Fri, Jun 23, 2023 at 10:53 AM Rogan Dawes wrote:
>
> Hi Fabio,
>
> Thanks so much for the effort put in. I just wanted to confirm that I am able
> to get console output when using the imx28-evk.dts file, although it crashes
> after a few lines of output. That seems to suggest that
Hi Fabio,
Thanks so much for the effort put in. I just wanted to confirm that I am
able to get console output when using the imx28-evk.dts file, although it
crashes after a few lines of output. That seems to suggest that the
additional pins that you have added in your patch are not necessary, and
Hi Rogan,
On Fri, Jun 23, 2023 at 3:46 AM Rogan Dawes wrote:
>
> Kernel source is available here:
> https://github.com/winkapp/wink-hub-kernel-public
Ok, I assume that arch/arm/mach-mx28/mx28evk_pins.orig.c is the
original imx28-evk pinmux
and arch/arm/mach-mx28/mx28evk_pins.c contains the
Kernel source is available here:
https://github.com/winkapp/wink-hub-kernel-public
(and to close the loop, since I accidentally emailed Fabio without
including the list, the console change to /dev/ttyAMA0 was absolutely the
problem!)
Thanks again for your help.
Rogan
On Fri, 23 Jun 2023 at
I tried to follow your suggestion, but so far I have been unsuccessful.
I cloned Linus' latest source code, and then did:
make ARCH=arm mxs_defconfig
make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi-
cat arch/arm/boot/zImage ./arch/arm/boot/dts/imx28-evk.dtb >
arch/arm/boot/zImage_with_dtb
cd
Hi Rogan,
On Thu, Jun 22, 2023 at 10:03 PM Fabio Estevam wrote:
>
> Hi Rogan,
>
> On Thu, Jun 22, 2023 at 7:43 PM Fabio Estevam wrote:
>
> > You should also pass the kernel command line: console=ttyAMA0,115200n8
> >
> > As far as I recall, the 2.6.35 kernel used a different console device.
>
>
Hi Rogan,
On Thu, Jun 22, 2023 at 7:43 PM Fabio Estevam wrote:
> You should also pass the kernel command line: console=ttyAMA0,115200n8
>
> As far as I recall, the 2.6.35 kernel used a different console device.
Yes, 2.6.35 uses ttyAM0. Mainline uses ttyAMA0 (note the extra A).
Please adjust
Hi Rogan,
On Thu, Jun 22, 2023 at 7:09 PM Rogan Dawes wrote:
>
> I tried to follow your suggestion, but so far I have been unsuccessful.
>
> I cloned Linus' latest source code, and then did:
>
> make ARCH=arm mxs_defconfig
> make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi-
> cat
Thank you so much for the response! It is much appreciated!
I do hope to get JTAG working on the Hub v1, and then will be able to try
to build a modern U-Boot which I can flash.
Regards,
Rogan
On Thu, 15 Jun 2023 at 22:01, Fabio Estevam wrote:
> Hi Rogan,
>
> On Thu, Jun 15, 2023 at 9:00 AM
Hi Rogan,
On Thu, Jun 15, 2023 at 9:00 AM Rogan Dawes wrote:
>
> Hi folks,
>
> I am trying to boot a custom kernel on a Wink Hub v1, which has an i.MX28
> CPU, and is running U-Boot (U-Boot 2014.01-14400-gda781c6-dirty (Apr 30
> 2014 - 22:35:38)).
>
> I have tried compiling my own modern kernel
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