Hi Tom,

On mer., mai 21, 2025 at 09:12, Tom Rini <tr...@konsulko.com> wrote:

> On Wed, May 21, 2025 at 04:49:35PM +0200, Mattijs Korpershoek wrote:
>> Hi Neil,
>> 
>> On mar., mai 20, 2025 at 13:35, Mattijs Korpershoek 
>> <mkorpersh...@kernel.org> wrote:
>> 
>> > Hi,
>> >
>> > On Tue, 06 May 2025 18:10:06 +0200, neil.armstr...@linaro.org wrote:
>> >> This serie permits using any block device as target
>> >> for fastboot by moving the generic block logic into
>> >> a common set of helpers and also use them as generic
>> >> backend.
>> >> 
>> >> The erase logic has been extended to support software
>> >> erase since only 2 block drivers exposes the erase
>> >> operation.
>> >> 
>> >> [...]
>> >
>> > Thanks, Applied to https://source.denx.de/u-boot/custodians/u-boot-dfu 
>> > (u-boot-dfu-next)
>> >
>> > [1/3] fastboot: blk: introduce fastboot block flashing support
>> >       
>> > https://source.denx.de/u-boot/custodians/u-boot-dfu/-/commit/88239b5bb04bea2b58f7bf4c3ea72cf832de818c
>> > [2/3] fastboot: blk: switch emmc to use the block helpers
>> >       
>> > https://source.denx.de/u-boot/custodians/u-boot-dfu/-/commit/25ab5c32c28b9f25fb193f726f239d75af3c365a
>> > [3/3] fastboot: integrate block flashing back-end
>> >       
>> > https://source.denx.de/u-boot/custodians/u-boot-dfu/-/commit/a885bd8c969e25d03bf406207d89b1145c9490fb
>> 
>> It seems this series cause CI to fail:
>> https://source.denx.de/u-boot/custodians/u-boot-dfu/-/pipelines/26238
>> 
>> Without the patches applied, it passes:
>> https://source.denx.de/u-boot/custodians/u-boot-dfu/-/pipelines/26235
>> 
>> Do you have any idea what is going wrong?
>> I could not find anything obvious by skimming through the logs.
>
> It's a Kconfig problem then. Some platform is prompting for a value (not
> a y/n) and there's no default.

You are correct. Thank you for the suggestion.

I've applied the following diff to 3/3:
diff --git a/drivers/fastboot/Kconfig b/drivers/fastboot/Kconfig
index 68967abb751e..fdf34a6abe1e 100644
--- a/drivers/fastboot/Kconfig
+++ b/drivers/fastboot/Kconfig
@@ -200,6 +200,7 @@ config FASTBOOT_MMC_USER_NAME
 config FASTBOOT_FLASH_BLOCK_INTERFACE_NAME
        string "Define FASTBOOT block interface name"
        depends on FASTBOOT_FLASH_BLOCK
+       default "none"
        help
          The fastboot "flash" and "erase" commands support operations
          on any Block device, this should specify the block device name
@@ -212,6 +213,7 @@ config FASTBOOT_FLASH_BLOCK_INTERFACE_NAME
 config FASTBOOT_FLASH_BLOCK_DEVICE_ID
        int "Define FASTBOOT block device identifier"
        depends on FASTBOOT_FLASH_BLOCK
+       default 0
        help
          The fastboot "flash" and "erase" commands support operations
          on any Block device, this should specify the block device

See:
https://source.denx.de/u-boot/custodians/u-boot-dfu/-/commit/e9e185a349fc1dd5066c9b79758b0434e3385003

And it builds successfully:
https://source.denx.de/u-boot/custodians/u-boot-dfu/-/pipelines/26268

Neil, can you look if the above diff is good for you?
If so, I can squash this in.

If you prefer, you can resend a v4 with the fix included and I can
re-merge that instead.

Let me know what works for you.

>
> -- 
> Tom

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