Cyrille Pitchen

Hi ramok, if you look at the n25q512 datasheet from Micron website, you notice that the 12h op code is used for the 4-byte page program on some memory parts...

Hi ramok, In drivers/mtd/spi-nor/spi-nor.c from the Linux source tree, you will find: { "n25q512a", INFO(0x20bb20, 0, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) }, { "n25q512ax3", INFO(0x20ba20, 0,...

We could create a new flag, mainly used inside the N25Q() macro, so we force the use of Page Program 1-1-4 instead of Page Program 1-1-1, when the SPI controller...

I've just had a look at the fix in the tag v2020.04-rc2 of u-boot: 8651593a8ce0 ("spi-nor: spi-nor-ids: Add entries for mt25q variants") from Vignesh in October 2019. I also read...