Stupid copy & paste error over all generations.
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 #      define UPLL_SLEEP_MASK                          0x00000002
 #      define UPLL_BYPASS_EN_MASK                      0x00000004
 #      define UPLL_CTLREQ_MASK                         0x00000008
-#      define UPLL_REF_DIV_MASK                        0x001F0000
+#      define UPLL_REF_DIV_MASK                        0x003F0000
 #      define UPLL_VCO_MODE_MASK                       0x00000200
 #      define UPLL_CTLACK_MASK                         0x40000000
 #      define UPLL_CTLACK2_MASK                        0x80000000
 
 #      define UPLL_BYPASS_EN_MASK                      0x00000004
 #      define UPLL_CTLREQ_MASK                         0x00000008
 #      define UPLL_REF_DIV(x)                          ((x) << 16)
-#      define UPLL_REF_DIV_MASK                        0x001F0000
+#      define UPLL_REF_DIV_MASK                        0x003F0000
 #      define UPLL_CTLACK_MASK                         0x40000000
 #      define UPLL_CTLACK2_MASK                        0x80000000
 #define CG_UPLL_FUNC_CNTL_2                            0x71c
 
 #      define UPLL_BYPASS_EN_MASK                      0x00000004
 #      define UPLL_CTLREQ_MASK                         0x00000008
 #      define UPLL_VCO_MODE_MASK                       0x00000600
-#      define UPLL_REF_DIV_MASK                        0x001F0000
+#      define UPLL_REF_DIV_MASK                        0x003F0000
 #      define UPLL_CTLACK_MASK                         0x40000000
 #      define UPLL_CTLACK2_MASK                        0x80000000
 #define        CG_UPLL_FUNC_CNTL_2                             0x638