Re: [PATCH] xilinx: versal: Do not prioritize boot device if driver is not enabled

[Michal Simek <michal.simek@amd.com>]

On 5/10/24 08:22, Michal Simek wrote:
> From: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
> 
> SOC can boot out of the device which is not accessible from APU and running
> this is detected as a warning, as the device is not accessible.For example
> getting below warning when the boot mode is OSPI and OSPI is not enabled in
> device tree.
> Invalid bus 0 (err=-19)
> Failed to initialize SPI flash at 0:0 (error -19)
> 
> Ignoring the prioritization of the boot device which driver is not enabled
> and continue with the default boot_targets. Recommendation is to use custom
> boot_targets via environment file as is done for example for Kria via
> zynqmp_kria.env file.
> 
> Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
> Signed-off-by: Michal Simek <michal.simek@amd.com>
> ---
> 
>   board/xilinx/versal/board.c | 15 +++++++++++++++
>   1 file changed, 15 insertions(+)
> 
> diff --git a/board/xilinx/versal/board.c b/board/xilinx/versal/board.c
> index 4f6d56119db1..f00605da7825 100644
> --- a/board/xilinx/versal/board.c
> +++ b/board/xilinx/versal/board.c
> @@ -151,14 +151,29 @@ static int boot_targets_setup(void)
>   		break;
>   	case QSPI_MODE_24BIT:
>   		puts("QSPI_MODE_24\n");
> +		if (uclass_get_device_by_name(UCLASS_SPI,
> +					      "spi@f1030000", &dev)) {
> +			debug("QSPI driver for QSPI device is not present\n");
> +			break;
> +		}
>   		mode = "xspi0";
>   		break;
>   	case QSPI_MODE_32BIT:
>   		puts("QSPI_MODE_32\n");
> +		if (uclass_get_device_by_name(UCLASS_SPI,
> +					      "spi@f1030000", &dev)) {
> +			debug("QSPI driver for QSPI device is not present\n");
> +			break;
> +		}
>   		mode = "xspi0";
>   		break;
>   	case OSPI_MODE:
>   		puts("OSPI_MODE\n");
> +		if (uclass_get_device_by_name(UCLASS_SPI,
> +					      "spi@f1010000", &dev)) {
> +			debug("OSPI driver for OSPI device is not present\n");
> +			break;
> +		}
>   		mode = "xspi0";
>   		break;
>   	case EMMC_MODE:

Applied.

M