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| -rw-r--r-- | README | 6 | ||||
| -rw-r--r-- | mkubootenv.c | 14 |
2 files changed, 8 insertions, 12 deletions
@@ -5,6 +5,12 @@ Create an U-Boot environmet image suitable for flashing. The input is a text file containing environment variable definitions in the format “name=value”, separeated by newlines. +The output) is stored as a list of "name=value" strings, where each of the the +strings is terminated by a NULL byte ('\0'). The end of the list is marked by a +double NULL byte. + +The environment is preceeded by a 32 bit CRC over the list of strings. + Usage ----- diff --git a/mkubootenv.c b/mkubootenv.c index 7f62a99..fdcb22f 100644 --- a/mkubootenv.c +++ b/mkubootenv.c @@ -1,18 +1,8 @@ /* - * mkubootenv.c - * - * Create a U-Boot environment image suitable for flashing. - * - * The input is a text file containing environment variable - * definitions in the format "name=value", separeated by newlines. - * - * The "environment" (output) is stored as a list of '\0' terminated - * "name=value" strings. The end of the list is marked by a double '\0'. - * - * The environment is preceeded by a 32 bit CRC over the data part. + * mkubootenv -- Create an U-Boot environment image suitable for flashing. * * Copyright (c) 2009, Zurich University of Applied Sciences - * Copyright (c) 2009, Tobias Klauser <klto@zhaw.ch> + * Copyright (c) 2009-2013, Tobias Klauser <tklauser@distanz.ch> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as |