Re: [PATCH] mtd: spi-nor: parse SFDP 4-byte Address Instruction Table

[Tudor.Ambarus]

On 11/28/2018 09:57 AM, Boris Brezillon wrote:
> On Tue, 20 Nov 2018 11:55:21 +0000
> <Tudor.Ambarus@xxxxxxxxxxxxx> wrote:
> 
>> +
>> +	/*
>> +	 * We set nor->addr_width here to skip spi_nor_set_4byte_opcodes()
>> +	 * later because this latest function implements a legacy quirk for
>> +	 * the erase size of Spansion memory. However this quirk is no longer
>> +	 * needed with new SFDP compliant memories.
>> +	 */
>> +	nor->addr_width = 4;
>> +	nor->flags |= SPI_NOR_4B_OPCODES;
> 
> You mean SNOR_F_4B_OPCODES (the one introduced here [1]), because
> SPI_NOR_4B_OPCODES should only be used for flash_info->flags and might
> soon conflict with another SNOR_F_ flag?
> 

yes, you're right.

> [1]http://patchwork.ozlabs.org/patch/991476/
> 

Can you apply your patch? Will submit a new version afterwards.

Thanks,
ta