Re: [PATCH 0/2] hw/sd: Fix broken ssi-sd implementation since v9.1.0

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

Hi Bin, Tom,

On 10/11/25 12:05, Bin Meng wrote:
> 
> The U-Boot community reported a CI failure [1] where the
> `sifive_unleashed` target failed to boot from an SD card after
> upgrading from QEMU v8.2.0 to v9.2.3.
> 
> At that time, the issue was traced to commit da954d0e
> ("hw/sd/sdcard: Add spi_cmd_SEND_CSD/CID handlers (CMD9 & CMD10)")
> which was introduced in v9.1.0.
> 
> Testing with the latest QEMU mainline shows that the problem still
> persists, although the underlying cause has changed due to refactoring
> since then.
> 
> This series fixes the broken `ssi-sd` model. After applying these
> patches, U-Boot successfully boots again on the `sifive_unleashed`
> target using QEMU’s `sifive_u` machine.

Thanks for fixing this issue!

Do you mind adding this test as a functional one, so we get this
code path covered?

> 
> [1] https://gitlab.com/qemu-project/qemu/-/issues/2945
> 
> 
> Bin Meng (2):
>    hw/sd: Fix incorrect idle state reporting in R1 response for SPI mode
>    hw/sd: Fix ACMD41 state machine in SPI mode
> 
>   hw/sd/sd.c | 26 +++++++++++++-------------
>   1 file changed, 13 insertions(+), 13 deletions(-)
>