X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=doc%2FREADME.falcon;h=e9f8a7583c721cd96eb364ff23d591c0284c70b3;hb=5d6562f11a7e9a27cbc97e98fc608e7ed2bb7477;hp=bccf6c95c869388ae6824a50ccb25e378d925104;hpb=3523df0078b08e43b868da0680e617e75eca2581;p=karo-tx-uboot.git diff --git a/doc/README.falcon b/doc/README.falcon index bccf6c95c8..e9f8a7583c 100644 --- a/doc/README.falcon +++ b/doc/README.falcon @@ -31,9 +31,10 @@ informed to load it before running the kernel. To boot the kernel, these steps under a Falcon-aware U-Boot are required: 1. Boot the board into U-Boot. -Use the "spl export" command to generate the kernel parameters area or the DT. -U-Boot runs as when it boots the kernel, but stops before passing the control -to the kernel. +After loading the desired legacy-format kernel image into memory (and DT as +well, if used), use the "spl export" command to generate the kernel parameters +area or the DT. U-Boot runs as when it boots the kernel, but stops before +passing the control to the kernel. 2. Save the prepared snapshot into persistent media. The address where to save it must be configured into board configuration @@ -89,6 +90,10 @@ mode. In this case the following variables may be supported: boot_os : Set to yes/Yes/true/True/1 to enable booting to OS, any other value to fall back to U-Boot (including unset) +falcon_args_file : Filename to load as the 'args' portion of falcon mode + rather than the hard-coded value. +falcon_image_file : Filename to load as the OS image portion of falcon + mode rather than the hard-coded value. Using spl command -----------------