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fdt: fdt addr w/o any args reports back the current working address

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Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala 2008-08-15 08:24:35 -05:00 committed by Wolfgang Denk
parent f953d99fd5
commit 7dbc38ad91
1 changed files with 8 additions and 0 deletions
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8
common/cmd_fdt.c
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@ -67,6 +67,14 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
/* /*
* Set the address [and length] of the fdt. * Set the address [and length] of the fdt.
*/ */
if (argc == 2) {
if (!fdt_valid()) {
return 1;
}
printf("The address of the fdt is %p\n", working_fdt);
return 0;
}
working_fdt = (struct fdt_header *)simple_strtoul(argv[2], NULL, 16); working_fdt = (struct fdt_header *)simple_strtoul(argv[2], NULL, 16);
if (!fdt_valid()) { if (!fdt_valid()) {