diff --git a/gas/ChangeLog b/gas/ChangeLog
index 80e1518b098..99af14549b3 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2012-05-16  Nathan Sidwell  <nathan@codesourcery.com>
+	    Kwok Cheung Yeung  <kcy@codesourcery.com>
+
+	* config/tc-m68k.c (m68k_cpus): Add 51ag, 51je, 51jf, 51jg, 51mm,
+	51qm variants.
+
 2012-05-15  James Murray <jsm@jsm-net.demon.co.uk>
 
 	* config/tc-m68hc11.c: Add S12X and XGATE co-processor support.
diff --git a/gas/config/tc-m68k.c b/gas/config/tc-m68k.c
index 9822b4ae2eb..21accf605b2 100644
--- a/gas/config/tc-m68k.c
+++ b/gas/config/tc-m68k.c
@@ -609,10 +609,16 @@ static const struct m68k_cpu m68k_cpus[] =
 
   {mcfisa_a|mcfisa_c|mcfusp,                    mcf51_ctrl, "51", 0},
   {mcfisa_a|mcfisa_c|mcfusp,                    mcf51_ctrl, "51ac", 1},
+  {mcfisa_a|mcfisa_c|mcfusp,                    mcf51_ctrl, "51ag", 1},
   {mcfisa_a|mcfisa_c|mcfusp,                    mcf51_ctrl, "51cn", 1},
   {mcfisa_a|mcfisa_c|mcfusp|mcfmac,  		mcf51_ctrl, "51em", 1},
+  {mcfisa_a|mcfisa_c|mcfusp|mcfmac,  		mcf51_ctrl, "51je", 1},
+  {mcfisa_a|mcfisa_c|mcfusp|mcfemac,            mcf51_ctrl, "51jf", 1},
+  {mcfisa_a|mcfisa_c|mcfusp|mcfemac,            mcf51_ctrl, "51jg", 1},
   {mcfisa_a|mcfisa_c|mcfusp,  			mcf51_ctrl, "51jm", 1},
+  {mcfisa_a|mcfisa_c|mcfusp|mcfmac,  		mcf51_ctrl, "51mm", 1},
   {mcfisa_a|mcfisa_c|mcfusp,                    mcf51_ctrl, "51qe", 1},
+  {mcfisa_a|mcfisa_c|mcfusp|mcfemac,            mcf51_ctrl, "51qm", 1},
 
   {mcfisa_a,					mcf_ctrl, "5200", 0},
   {mcfisa_a,					mcf_ctrl, "5202", 1},