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

[karo-tx-uboot.git] / arch / nds32 / lib / bootm.c

diff --git a/arch/nds32/lib/bootm.c b/arch/nds32/lib/bootm.c
index 03f58bf321a4985d125d02df8f546a0844976ab6..65ae1eb7157ec6face1cbc24d02c407ab37c5f4c 100644 (file)
--- a/arch/nds32/lib/bootm.c
+++ b/arch/nds32/lib/bootm.c
@@ -58,6 +58,12 @@ int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
        char *commandline = getenv("bootargs");
 #endif
 
+       /*
+        * 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;