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Diffstat (limited to 'arch/microblaze/lib/bootm.c')
-rw-r--r--arch/microblaze/lib/bootm.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/microblaze/lib/bootm.c b/arch/microblaze/lib/bootm.c
index b328f94971..c5dfc9ebe8 100644
--- a/arch/microblaze/lib/bootm.c
+++ b/arch/microblaze/lib/bootm.c
@@ -40,6 +40,12 @@ int do_bootm_linux(int flag, int argc, char * const argv[],
char *commandline = getenv("bootargs");
ulong rd_data_start, rd_data_end;
+ /*
+ * allow the PREP bootm subcommand, it is required for bootm to work
+ */
+ if (flag & BOOTM_STATE_OS_PREP)
+ return 0;
+
if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
return 1;