avr32/m68k/microblaze/nds32/nios2/openrisc/sh/sparc: fix do_bootm_linux

[karo-tx-uboot.git] / arch / microblaze / lib / bootm.c

diff --git a/arch/microblaze/lib/bootm.c b/arch/microblaze/lib/bootm.c
index b328f9497161c57424f2c3b87e63afd6cd2ba671..c5dfc9ebe8c5a9e062bda89cec8d09cf85d8e95e 100644 (file)
--- 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;