Messages in this thread | | | From | "Usyskin, Alexander" <> | Subject | RE: [PATCH v2] mtd: spi-nor: macronix: add support for mx77l51250f | Date | Mon, 9 Jan 2023 14:09:03 +0000 |
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> > --- a/drivers/mtd/spi-nor/macronix.c > > +++ b/drivers/mtd/spi-nor/macronix.c > > @@ -100,6 +100,8 @@ static const struct flash_info macronix_nor_parts[] > > = { > > { "mx66u2g45g", INFO(0xc2253c, 0, 64 * 1024, 4096) > > NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | > SPI_NOR_QUAD_READ) > > FIXUP_FLAGS(SPI_NOR_4B_OPCODES) }, > > + { "mx77l51250f", INFO(0xc2751a, 0, 64 * 1024, 4096) > > + PARSE_SFDP }, > > With the newest generic spi nor driver [1] this patch shouldn't > be needed at all anymore. Could you verify, that your flash will work > without it? > > -michael > > [1] > https://elixir.bootlin.com/linux/v6.2-rc3/source/drivers/mtd/spi- > nor/core.c#L1637
Tested now, the v6.2-rc3 recognizes the chip. Does this mean that all SFDP-supporting chips will be recognized automatically?
Tomas, we can abandon upstreaming effort, I'll save the patch if it will needed by older kernel versions.
-- Thanks, Sasha
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