[PATCH] cmd: sf: align erase and write on erase block boundary

[Marek Vasut]

On 9/19/25 5:46 PM, Ye Li wrote:
> 
> 
> 在 2025/9/19 20:20, Marek Vasut 写道:
>> On 9/19/25 9:01 AM, Ye Li wrote:
>>> From: Viorel Suman <viorel.suman at nxp.com>
>>>
>>> Align erase and write on erase block boundary in line
>>> with how read was aligned in commit 622b5d35613.
>> What is the issue that is being fixed here ?
>>
> Previous commit 622b5d35613 tried to fix issue that offset is not sector 
> size aligned. But it only use the aligned offset read_offset for flash 
> read, not use it for erase and write. So still unaligned offset send to 
> spi_flash_erase and spi_flash_write.> What is the reproducer ?
>>
> If the address is neither page or sector aligned, we meet issue with 
> flash update
What exact command do I run to trigger the problem, what is the failing 
result without this patch, what is the passing result with this patch ?