On Thu, Jun 7, 2018 at 12:15 AM, Marek Vasut <ma...@denx.de> wrote: > On 05/24/2018 09:58 PM, Marek Vasut wrote: >> The N25Q256(A) datasheet clearly states that this device does have >> a Flag Status Register and does update FSR PEC bit 7 during Program >> and Erase cycles to indicate the cycle is in progress. Enable the >> FSR PEC bit polling on this device to prevent data corruption. >> >> Signed-off-by: Marek Vasut <ma...@denx.de> >> Cc: Jagan Teki <ja...@openedev.com> >> Cc: Tom Rini <tr...@konsulko.com> >> --- >> drivers/mtd/spi/spi_flash_ids.c | 4 ++-- >> 1 file changed, 2 insertions(+), 2 deletions(-) >> >> diff --git a/drivers/mtd/spi/spi_flash_ids.c >> b/drivers/mtd/spi/spi_flash_ids.c >> index 3b8f254ca2..fbc1bb6a5e 100644 >> --- a/drivers/mtd/spi/spi_flash_ids.c >> +++ b/drivers/mtd/spi/spi_flash_ids.c >> @@ -130,8 +130,8 @@ const struct spi_flash_info spi_flash_ids[] = { >> {"n25q64a", INFO(0x20bb17, 0x0, 64 * 1024, 128, RD_FULL | >> WR_QPP | SECT_4K) }, >> {"n25q128", INFO(0x20ba18, 0x0, 64 * 1024, 256, RD_FULL | >> WR_QPP) }, >> {"n25q128a", INFO(0x20bb18, 0x0, 64 * 1024, 256, RD_FULL | >> WR_QPP) }, >> - {"n25q256", INFO(0x20ba19, 0x0, 64 * 1024, 512, RD_FULL | >> WR_QPP | SECT_4K) }, >> - {"n25q256a", INFO(0x20bb19, 0x0, 64 * 1024, 512, RD_FULL | >> WR_QPP | SECT_4K) }, >> + {"n25q256", INFO(0x20ba19, 0x0, 64 * 1024, 512, RD_FULL | >> WR_QPP | E_FSR | SECT_4K) }, >> + {"n25q256a", INFO(0x20bb19, 0x0, 64 * 1024, 512, RD_FULL | >> WR_QPP | E_FSR | SECT_4K) }, >> {"n25q512", INFO(0x20ba20, 0x0, 64 * 1024, 1024, RD_FULL | >> WR_QPP | E_FSR | SECT_4K) }, >> {"n25q512a", INFO(0x20bb20, 0x0, 64 * 1024, 1024, RD_FULL | >> WR_QPP | E_FSR | SECT_4K) }, >> {"n25q1024", INFO(0x20ba21, 0x0, 64 * 1024, 2048, RD_FULL | >> WR_QPP | E_FSR | SECT_4K) }, >> > > So, where is this stuff, I don't see it in u-boot/master ?
Why it should be in u-boot/master? it's neither in u-boot-spi/master nor with PR. still under discussion. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot