| run loadfdt; |
| fdt addr ${fdt_addr}; |
| fdt get value optee_compatible /firmware/optee compatible; |
| if test "${optee_compatible}" = "linaro,optee-tz"; then |
| echo Found optee node, using it; |
| else |
| echo optee node missing, trying to add it; |
| fdt resize 4096; |
| fdt mknode / firmware; |
| fdt mknode /firmware optee; |
| fdt set /firmware/optee compatible "linaro,optee-tz"; |
| fdt set /firmware/optee method "smc"; |
| fi; |
| fdt print /firmware/optee; |
| run loadimage; |
| fatload mmc ${mmcdev}:${mmcpart} ${initrd_addr} ramdisk.img; |
| booti ${loadaddr} ${initrd_addr} ${fdt_addr}; |