diff options
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/fdt.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/cmd/fdt.c b/cmd/fdt.c index 58af7727ba0..b503357dc3a 100644 --- a/cmd/fdt.c +++ b/cmd/fdt.c @@ -662,7 +662,12 @@ static int do_fdt(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #endif /* resize the fdt */ else if (strncmp(argv[1], "re", 2) == 0) { - fdt_shrink_to_minimum(working_fdt); + uint extrasize; + if (argc > 2) + extrasize = simple_strtoul(argv[2], NULL, 16); + else + extrasize = 0; + fdt_shrink_to_minimum(working_fdt, extrasize); } else { /* Unrecognized command */ @@ -1056,7 +1061,7 @@ static char fdt_help_text[] = "fdt systemsetup - Do system-specific set up\n" #endif "fdt move <fdt> <newaddr> <length> - Copy the fdt to <addr> and make it active\n" - "fdt resize - Resize fdt to size + padding to 4k addr\n" + "fdt resize [<extrasize>] - Resize fdt to size + padding to 4k addr + some optional <extrasize> if needed\n" "fdt print <path> [<prop>] - Recursive print starting at <path>\n" "fdt list <path> [<prop>] - Print one level starting at <path>\n" "fdt get value <var> <path> <prop> - Get <property> and store in <var>\n" |