[U-Boot] pull request: raspberry pi updates

[Heinrich Schuchardt]

On 6/12/19 9:56 PM, Tom Rini wrote:
> On Wed, Jun 12, 2019 at 03:48:06PM +0100, Peter Robinson wrote:
>> Hi Matthias,
>>
>> Have these been out on the list for general review? I don't remember
>> seeing them.
>>
>> On Wed, Jun 12, 2019 at 1:57 PM Matthias Brugger <mbrugger at suse.com> wrote:
>>>
>>> Hi Tom,
>>>
>>> Please have a look on the following patches.
>>>
>>> Regards,
>>> Matthias
>>>
>>> ---
>>> The following changes since commit fc6c0e29a28f6b71dfb728b7f78e9e770f2cd218:
>>>
>>>    Prepare v2019.07-rc4 (2019-06-10 21:27:46 -0400)
>>>
>>> are available in the Git repository at:
>>>
>>>    https://github.com/mbgg/u-boot.git tags/rpi-next-2019.07
>>>
>>> for you to fetch changes up to 38e58ff2b785b45e8c8ade8e23f916a1984016c6:
>>>
>>>    ARM: bcm283x: Fix definition of MBOX_TAG_TEST_PIXEL_ORDER (2019-06-12 12:23:46
>>> +0200)
>>>
>>> ----------------------------------------------------------------
>>> - fix complation error for CONFIG_USB
>>> - update RPi3 DTBs to v5.1-rc6 state
>>> - add defconfig for RPi3 B+
>>
>> Why do we need a separate config when it's detected and works
>> perfectly well with the standard rpi_3 and rpi_3_32b configs?
>
> Good question.  It came from Heinrich, so Heinrich?

If we call the bootefi command without a OS supplied device tree the
U-Boot device tree is passed to the operating system.

So we need a device tree which is a complete description of the
respective system.

On the Linaro boot-architecture list there has been a lengthy discussion
with Linaro people thinking that it is the responsibility of the
hardware and firmware to provide the correct device tree and not of the OS.

Best regards

Heinrich

>
>>
>>> - Fix BCM2835_MBOX_TAG_TEST_PIXEL_ORDER define
>>>
>>> ----------------------------------------------------------------
>>> Berkus Decker (1):
>>>        ARM: bcm283x: Fix definition of MBOX_TAG_TEST_PIXEL_ORDER
>
> For the record:
> https://patchwork.ozlabs.org/patch/1024140/
>
>>>
>>> Heinrich Schuchardt (2):
>>>        fdt: update bcm283x device tree sources to Linux 5.1-rc6 state
>>>        ARM: defconfig: add Raspberry Pi 3 Model B+
>
> https://patchwork.ozlabs.org/patch/1092162/
> https://patchwork.ozlabs.org/patch/1092161/
>
>>>
>>> akaher (1):
>>>        Fix compilation error if CONFIG_USB is disabled
>
> I don't see this one in patchwork for some reason but it started out at
> https://lists.denx.de/pipermail/u-boot/2019-April/363693.html
>