Vignesh Raghavendra <vigne...@ti.com> schrieb am Di., 10. Sep. 2019, 19:07:
> Not all variants of n25q256* and n25q512* support 4 Byte stateless > addressing opcodes and there is no easy way to discover at runtime > whether the flash supports this feature or not. > Therefore don't set SPI_NOR_4B_OPCODES for these flashes. > I have one of those that supports 4 Byte opposes and would be glad if I could use them. Is there any chance of flagging the devicetree or something that enables them? Regards, Simon > Signed-off-by: Vignesh Raghavendra <vigne...@ti.com> > For n25q512ax3: > Tested-by: Eugeniy Paltsev <palt...@synopsys.com> > --- > drivers/mtd/spi/spi-nor-ids.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c > index f32a6c7d464b..5a7fe07c8309 100644 > --- a/drivers/mtd/spi/spi-nor-ids.c > +++ b/drivers/mtd/spi/spi-nor-ids.c > @@ -161,10 +161,10 @@ const struct flash_info spi_nor_ids[] = { > { INFO("n25q064a", 0x20bb17, 0, 64 * 1024, 128, SECT_4K | > SPI_NOR_QUAD_READ) }, > { INFO("n25q128a11", 0x20bb18, 0, 64 * 1024, 256, SECT_4K | > SPI_NOR_QUAD_READ) }, > { INFO("n25q128a13", 0x20ba18, 0, 64 * 1024, 256, SECT_4K | > SPI_NOR_QUAD_READ) }, > - { INFO("n25q256a", 0x20ba19, 0, 64 * 1024, 512, SECT_4K | > SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, > + { INFO("n25q256a", 0x20ba19, 0, 64 * 1024, 512, SECT_4K | > SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, > { INFO("n25q256ax1", 0x20bb19, 0, 64 * 1024, 512, SECT_4K | > SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, > - { INFO("mt25qu512a (n25q512a)", 0x20bb20, 0, 64 * 1024, 1024, > SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, > - { INFO("n25q512ax3", 0x20ba20, 0, 64 * 1024, 1024, SECT_4K | > USE_FSR | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, > + { INFO("mt25qu512a (n25q512a)", 0x20bb20, 0, 64 * 1024, 1024, > SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) }, > + { INFO("n25q512ax3", 0x20ba20, 0, 64 * 1024, 1024, SECT_4K | > USE_FSR | SPI_NOR_QUAD_READ) }, > { INFO("n25q00", 0x20ba21, 0, 64 * 1024, 2048, SECT_4K | > USE_FSR | SPI_NOR_QUAD_READ | NO_CHIP_ERASE) }, > { INFO("n25q00a", 0x20bb21, 0, 64 * 1024, 2048, SECT_4K | > USE_FSR | SPI_NOR_QUAD_READ | NO_CHIP_ERASE) }, > { INFO("mt25qu02g", 0x20bb22, 0, 64 * 1024, 4096, SECT_4K | > USE_FSR | SPI_NOR_QUAD_READ | NO_CHIP_ERASE) }, > -- > 2.23.0 > > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > https://lists.denx.de/listinfo/u-boot > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot