[PATCH] imx: imx6ul: kontron-sl-mx6ul: Disable CONFIG_FSL_QSPI_AHB_FULL_MAP to fix SPI NAND read access

Frieder Schrempf frieder.schrempf at kontron.de
Tue Jan 31 11:08:50 CET 2023


Hi Stefano,

On 14.11.22 13:01, Frieder Schrempf wrote:
> From: Frieder Schrempf <frieder.schrempf at kontron.de>
> 
> The introduction of CONFIG_FSL_QSPI_AHB_FULL_MAP as default in:
> 
> def88bce094e ("spi: fsl_qspi: Support to use full AHB space on i.MX")
> 
> broke the SPI NAND read access on the Kontron SL i.MX6UL/ULL boards.
> Reading data from the flash returns garbage instead of the actual
> content. Fix this for now by disabling the introduced option.
> 
> In the long run this should be fixed globally.
> 
> Fixes: def88bce094e ("spi: fsl_qspi: Support to use full AHB space on i.MX")
> Signed-off-by: Frieder Schrempf <frieder.schrempf at kontron.de>

Can you pick up this patch, please?

Thanks
Frieder


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