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

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