Hi Vignesh, On Tue, Sep 24, 2019 at 7:55 AM Vignesh Raghavendra <[email protected]> wrote: > > This series removes SPI_NOR_4B_OPCODES flags from legacy variants of > n25q256* and n25q512* and adds entries for newer variants of those > flashes that support 4 Byte opcodes. > > I don't have the flash devices. So its only compile tested. > > Ashish, Simon, > > I would greatly appreciate if you could test these patches and make sure > 4 Byte opcodes are being used. (Probably by enabling/adding prints to > cmd->opcode in spi_mem_exec_op() in drivers/spi/spi-mem.c
As written in my last mail, I currently cannot get SFDP to work on my board: I keep getting 0xffdddfdf instead of 0x50444653 (SFDP_SIGNATURE). Any idea for a reason of that? That device I have here seems to be equipped with an MT25QL256ABA, but that should not be an issue, I think. Regards, Simon > > Euginey, > > Could you test this series on top of latest u-boot master and confirm > that your test cases still work? > > Regards > Vignesh > > Vignesh Raghavendra (3): > spi-nor: spi-nor-ids: Disable SPI_NOR_4B_OPCODES for n25q512* and > n25q256* > spi-nor: spi-nor-ids: Rename mt25qu512a entry > spi-nor: spi-nor-ids: Add entries for newer variants of n25q256* and > n25q512* > > drivers/mtd/spi/spi-nor-ids.c | 13 ++++++++----- > 1 file changed, 8 insertions(+), 5 deletions(-) > > -- > 2.23.0 > _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot

