Hi Hou Zhiqiang, On 29 January 2016 at 12:56, Zhiqiang Hou <zhiqiang....@freescale.com> wrote: > From: Hou Zhiqiang <zhiqiang....@freescale.com> > > For more than 16MiB SPI flash chips, there are 3-Byte and 4-Byte address > mode, and only the 3-Byte address mode is supported in U-Boot so far. > So, reset the SPI flash to 3-Byte address mode in probe to ensure the SPI > flash work correctly, because it may has been set to 4-Byte address mode > after warm boot.
I think this requirement seems to be specific for your hardware, and my suggestion is to add 4-byte address support directly like BAR. Take a reference of Linux and do the changes and I shall help at any point. thanks! -- Jagan. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
