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Add error checking for unsupported OS types.

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Signed-off-by: Detlev Zundel <dzu@denx.de>
This commit is contained in:
Detlev Zundel 2009-07-13 16:01:18 +02:00 • committed by Wolfgang Denk
parent 982adfc610
commit ca95c9df02
1 changed files with 13 additions and 2 deletions
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15
common/cmd_bootm.c
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@ -1,5 +1,5 @@
/* /*
* (C) Copyright 2000-2006 * (C) Copyright 2000-2009
* Wolfgang Denk, DENX Software Engineering, wd@denx.de. * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
* *
* See file CREDITS for list of people who contributed to this * See file CREDITS for list of people who contributed to this
@ -548,7 +548,8 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
if (!relocated) { if (!relocated) {
int i; int i;
for (i = 0; i < ARRAY_SIZE(boot_os); i++) for (i = 0; i < ARRAY_SIZE(boot_os); i++)
boot_os[i] += gd->reloc_off; if (boot_os[i] != NULL)
boot_os[i] += gd->reloc_off;
relocated = 1; relocated = 1;
} }
@ -636,6 +637,16 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
#endif #endif
boot_fn = boot_os[images.os.os]; boot_fn = boot_os[images.os.os];
if (boot_fn == NULL) {
if (iflag)
enable_interrupts();
printf ("ERROR: booting os '%s' (%d) is not supported\n",
genimg_get_os_name(images.os.os), images.os.os);
show_boot_progress (-8);
return 1;
}
boot_fn(0, argc, argv, &images); boot_fn(0, argc, argv, &images);
show_boot_progress (-9); show_boot_progress (-9);