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

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

diff --git a/arch/sparc/lib/bootm.c b/arch/sparc/lib/bootm.c
index 1a9343c108263a0a3c28512669a201504b08a046..9e5fb40df8083302c06a3905aca6196c9f640281 100644 (file)
--- a/arch/sparc/lib/bootm.c
+++ b/arch/sparc/lib/bootm.c
@@ -99,6 +99,12 @@ int do_bootm_linux(int flag, int argc, char * const argv[], bootm_headers_t * im
        void (*kernel) (struct linux_romvec *, void *);
        int ret;
 
+       /*
+        * 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;