[PATCH] doc: board: xilinx: zynq.rst: add description how to flash a SD card
Michal Simek
michal.simek at xilinx.com
Wed Jun 3 11:06:50 CEST 2020
On 03. 06. 20 11:01, Johannes Krottmayer wrote:
> On 03.06.20 at 08:23, Michal Simek wrote:
>> On 02. 06. 20 17:55, Johannes Krottmayer wrote:
>>> Add a short description in the ZYNQ documentation how to prepare a SD card and
>>> copy the related images to SD card.
>>>
>>> I think, it's necessary for the documentation to avoid such user questions
>>> (like mine) in this list.
>>>
>>> Okay?
>>
>> remove these 4 lines above from commit message and move it below ---.
>>
>> And no problem to extend documentation for newcomers.
>
> Thanks!
>
>>>
>>> Signed-off-by: Johannes Krottmayer <krjdev at gmail.com>
>>> ---
>>> doc/board/xilinx/zynq.rst | 19 +++++++++++++++++++
>>> 1 file changed, 19 insertions(+)
>>>
>>> diff --git a/doc/board/xilinx/zynq.rst b/doc/board/xilinx/zynq.rst
>>> index 6a09df1d15..e5f002af85 100644
>>> --- a/doc/board/xilinx/zynq.rst
>>> +++ b/doc/board/xilinx/zynq.rst
>>> @@ -60,6 +60,25 @@ SLCR bootmode register Bit[3:0] values
>>> "modeboot" variable can assign any of "norboot", "sdboot" or "jtagboot"
>>> bootmode strings at runtime.
>>>
>>> +Flashing
>>> +--------
>>> +
>>> +SD Card
>>> +^^^^^^^
>>> +
>>> +To write an image that boots from a SD card first create a FAT32 partition
>>> +and a FAT32 filesystem on the SD card::
>>> +
>>> + sudo fdisk /dev/sdx
>>> + sudo mkfs.vfat -F 32 /dev/sdx1
>>> +
>>> +Mount the SD card and copy the SPL and U-Boot to the root directory of the
>>> +SD card::
>>> +
>>> + sudo mount -t vfat /dev/sdx /mnt
>>
>> here should be /dev/sdx0
>>
>
> Oops, sorry! But "/dev/sdx1" should be correct according to command
> "sudo mkfs.vfat -F 32 /dev/sdx1".
>
> At least on my used system. Typo?
grr. yes 1 of course.
M
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