m68k: support configure time command line for MMU m68k

The non-MMU builds of m68k allow a fixed kernel boot command line to
be configured at configure time. Allow this MMU builds as well.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/m68k/kernel/setup_mm.c b/arch/m68k/kernel/setup_mm.c
index c3b45061dd0..55f8f5049f6 100644
--- a/arch/m68k/kernel/setup_mm.c
+++ b/arch/m68k/kernel/setup_mm.c
@@ -258,6 +258,10 @@ void __init setup_arch(char **cmdline_p)
         init_mm.end_data = (unsigned long)_edata;
         init_mm.brk = (unsigned long)_end;
 
+#if defined(CONFIG_BOOTPARAM)
+        strncpy(m68k_command_line, CONFIG_BOOTPARAM_STRING, CL_SIZE);
+        m68k_command_line[CL_SIZE - 1] = 0;
+#endif /* CONFIG_BOOTPARAM */
         *cmdline_p = m68k_command_line;
         memcpy(boot_command_line, *cmdline_p, CL_SIZE);