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unable to use 64mb spi flash in T1022

Question asked by Debdutta Banerjee on Apr 25, 2019
Latest reply on Apr 26, 2019 by Pavel Chubakov

In our custom T1022 based board we boot from SPI flash, size 64 MB. T1022 only supports 24-bit spi addressing as boot source. So we have to force 24-bit addressing in kernel to ensure the board boot up after reboot command.

As a result we can only use 16 MB flash and not the whole 64 MB.

 

How can we use entire 64 MB spi flash?

 

Thanks

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