Re: [RFC] imx: imx8qm-rom7720: switch to binman

[Oliver Graute <oliver.graute@gmail.com>]

On 12/01/22, Oliver Graute wrote:
> Switch to use binman to pack images
> 
> Signed-off-by: Oliver Graute <oliver.graute@kococonnector.com>
> +
> +			images {
> +				uboot {
> +					arch = "arm64";
> +					compression = "none";
> +					description = "U-Boot (64-bit)";
> +					load = <CONFIG_SYS_TEXT_BASE>;
> +					type = "standalone";
> +
> +					uboot_blob {
> +						filename = "u-boot-nodtb.bin";
> +						type = "blob-ext";
> +					};
> +				};
> +
> +				atf {
> +					arch = "arm64";
> +					compression = "none";
> +					description = "ARM Trusted Firmware";
> +					entry = <0x00910000>;
> +					load =  <0x00091000>;
> +					type = "firmware";
> +
> +					atf_blob {
> +						filename = "bl31.bin";
> +						type = "blob-ext";
> +					};
> +				};
> +
> +				scfw {
> +					arch = "arm64";
> +					compression = "none";
> +					description = "System Controler Firmware";
> +					type = "firmware";
> +
> +					scfw_blob {
> +						filename = "mx8qm-val-scfw-tcm.bin";
> +						type = "blob-ext";
> +					};
> +				};
> +
> +				seco {
> +					arch = "arm64";
> +					compression = "none";
> +					description = "Seco Firmware";
> +					type = "firmware";
> +
> +					seco_blob {
> +						filename = "mx8qm-ahab-container.img";
> +						type = "blob-ext";
> +					};
> +				};
> +
> +				fdt {
> +					filename = "imx8qm-rom7720-a1";
> +					type = "flat_dt";
> +					compression = "none";
> +
> +					uboot_fdt_blob {
> +						filename = "u-boot.dtb";
> +						type = "blob-ext";
> +					};
> +				};
> +			};

As far as I now the order of the blobs for imx8qm is:

1.SECO
2.scfw
3.ATF
4.U-Boot

So do I need to reorder the blobs nodes above? How is the order
determined?

>  
>  #define __ASSEMBLY__
>  
> -/* Boot from SD, sector size 0x400 */
> -BOOT_FROM SD 0x400
> -/* SoC type IMX8QM */
> -SOC_TYPE IMX8QM
> -/* Append seco container image */
> -APPEND mx8qm-ahab-container.img
> -/* Create the 2nd container */
> -CONTAINER
> -/* Add scfw image with exec attribute */
> -IMAGE SCU mx8qm-val-scfw-tcm.bin
> -/* Add ATF image with exec attribute */
> -IMAGE A35 bl31.bin 0x80000000
> -/* Add U-Boot image with load attribute */
> -DATA A35 u-boot-dtb.bin 0x80020000

this is what imx-image is doing before. Can someone comment on this?

Best Regards,

Oliver