diff --git a/target-arm/cpu.h b/target-arm/cpu.h
index 4bbc9ad..4edb659 100644
--- a/target-arm/cpu.h
+++ b/target-arm/cpu.h
@@ -104,7 +104,7 @@
 /* CPU state for each instance of a generic timer (in cp15 c14) */
 typedef struct ARMGenericTimer {
     uint64_t cval; /* Timer CompareValue register */
-    uint32_t ctl; /* Timer Control register */
+    uint64_t ctl; /* Timer Control register */
 } ARMGenericTimer;
 
 #define GTIMER_PHYS 0
@@ -204,8 +204,8 @@
         uint64_t tpidr_el0; /* User RW Thread register.  */
         uint64_t tpidrro_el0; /* User RO Thread register.  */
         uint64_t tpidr_el1; /* Privileged Thread register.  */
-        uint32_t c14_cntfrq; /* Counter Frequency register */
-        uint32_t c14_cntkctl; /* Timer Control register */
+        uint64_t c14_cntfrq; /* Counter Frequency register */
+        uint64_t c14_cntkctl; /* Timer Control register */
         ARMGenericTimer c14_timer[NUM_GTIMERS];
         uint32_t c15_cpar; /* XScale Coprocessor Access Register */
         uint32_t c15_ticonfig; /* TI925T configuration byte.  */
diff --git a/target-arm/helper.c b/target-arm/helper.c
index de70a92..ae740f8 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -901,30 +901,55 @@
      * Our reset value matches the fixed frequency we implement the timer at.
      */
     { .name = "CNTFRQ", .cp = 15, .crn = 14, .crm = 0, .opc1 = 0, .opc2 = 0,
-      .access = PL1_RW | PL0_R,
+      .type = ARM_CP_NO_MIGRATE,
+      .access = PL1_RW | PL0_R, .accessfn = gt_cntfrq_access,
+      .fieldoffset = offsetoflow32(CPUARMState, cp15.c14_cntfrq),
+      .resetfn = arm_cp_reset_ignore,
+    },
+    { .name = "CNTFRQ_EL0", .state = ARM_CP_STATE_AA64,
+      .opc0 = 3, .opc1 = 3, .crn = 14, .crm = 0, .opc2 = 0,
+      .access = PL1_RW | PL0_R, .accessfn = gt_cntfrq_access,
       .fieldoffset = offsetof(CPUARMState, cp15.c14_cntfrq),
       .resetvalue = (1000 * 1000 * 1000) / GTIMER_SCALE,
-      .accessfn = gt_cntfrq_access,
     },
     /* overall control: mostly access permissions */
-    { .name = "CNTKCTL", .cp = 15, .crn = 14, .crm = 1, .opc1 = 0, .opc2 = 0,
+    { .name = "CNTKCTL", .state = ARM_CP_STATE_BOTH,
+      .opc0 = 3, .opc1 = 0, .crn = 14, .crm = 1, .opc2 = 0,
       .access = PL1_RW,
       .fieldoffset = offsetof(CPUARMState, cp15.c14_cntkctl),
       .resetvalue = 0,
     },
     /* per-timer control */
     { .name = "CNTP_CTL", .cp = 15, .crn = 14, .crm = 2, .opc1 = 0, .opc2 = 1,
+      .type = ARM_CP_IO | ARM_CP_NO_MIGRATE, .access = PL1_RW | PL0_R,
+      .accessfn = gt_ptimer_access,
+      .fieldoffset = offsetoflow32(CPUARMState,
+                                   cp15.c14_timer[GTIMER_PHYS].ctl),
+      .resetfn = arm_cp_reset_ignore,
+      .writefn = gt_ctl_write, .raw_writefn = raw_write,
+    },
+    { .name = "CNTP_CTL_EL0", .state = ARM_CP_STATE_AA64,
+      .opc0 = 3, .opc1 = 3, .crn = 14, .crm = 2, .opc2 = 1,
       .type = ARM_CP_IO, .access = PL1_RW | PL0_R,
+      .accessfn = gt_ptimer_access,
       .fieldoffset = offsetof(CPUARMState, cp15.c14_timer[GTIMER_PHYS].ctl),
       .resetvalue = 0,
-      .accessfn = gt_ptimer_access,
       .writefn = gt_ctl_write, .raw_writefn = raw_write,
     },
     { .name = "CNTV_CTL", .cp = 15, .crn = 14, .crm = 3, .opc1 = 0, .opc2 = 1,
+      .type = ARM_CP_IO | ARM_CP_NO_MIGRATE, .access = PL1_RW | PL0_R,
+      .accessfn = gt_vtimer_access,
+      .fieldoffset = offsetoflow32(CPUARMState,
+                                   cp15.c14_timer[GTIMER_VIRT].ctl),
+      .resetfn = arm_cp_reset_ignore,
+      .writefn = gt_ctl_write, .raw_writefn = raw_write,
+    },
+    { .name = "CNTV_CTL_EL0", .state = ARM_CP_STATE_AA64,
+      .opc0 = 3, .opc1 = 3, .crn = 14, .crm = 3, .opc2 = 1,
       .type = ARM_CP_IO, .access = PL1_RW | PL0_R,
+      .accessfn = gt_vtimer_access,
       .fieldoffset = offsetof(CPUARMState, cp15.c14_timer[GTIMER_VIRT].ctl),
       .resetvalue = 0,
-      .accessfn = gt_vtimer_access,
       .writefn = gt_ctl_write, .raw_writefn = raw_write,
     },
     /* TimerValue views: a 32 bit downcounting view of the underlying state */
@@ -933,37 +958,73 @@
       .accessfn = gt_ptimer_access,
       .readfn = gt_tval_read, .writefn = gt_tval_write,
     },
+    { .name = "CNTP_TVAL_EL0", .state = ARM_CP_STATE_AA64,
+      .opc0 = 3, .opc1 = 3, .crn = 14, .crm = 2, .opc2 = 0,
+      .type = ARM_CP_NO_MIGRATE | ARM_CP_IO, .access = PL1_RW | PL0_R,
+      .readfn = gt_tval_read, .writefn = gt_tval_write,
+    },
     { .name = "CNTV_TVAL", .cp = 15, .crn = 14, .crm = 3, .opc1 = 0, .opc2 = 0,
       .type = ARM_CP_NO_MIGRATE | ARM_CP_IO, .access = PL1_RW | PL0_R,
       .accessfn = gt_vtimer_access,
       .readfn = gt_tval_read, .writefn = gt_tval_write,
     },
+    { .name = "CNTV_TVAL_EL0", .state = ARM_CP_STATE_AA64,
+      .opc0 = 3, .opc1 = 3, .crn = 14, .crm = 3, .opc2 = 0,
+      .type = ARM_CP_NO_MIGRATE | ARM_CP_IO, .access = PL1_RW | PL0_R,
+      .readfn = gt_tval_read, .writefn = gt_tval_write,
+    },
     /* The counter itself */
     { .name = "CNTPCT", .cp = 15, .crm = 14, .opc1 = 0,
       .access = PL0_R, .type = ARM_CP_64BIT | ARM_CP_NO_MIGRATE | ARM_CP_IO,
       .accessfn = gt_pct_access,
+      .readfn = gt_cnt_read, .resetfn = arm_cp_reset_ignore,
+    },
+    { .name = "CNTPCT_EL0", .state = ARM_CP_STATE_AA64,
+      .opc0 = 3, .opc1 = 3, .crn = 14, .crm = 0, .opc2 = 1,
+      .access = PL0_R, .type = ARM_CP_NO_MIGRATE | ARM_CP_IO,
+      .accessfn = gt_pct_access,
       .readfn = gt_cnt_read, .resetfn = gt_cnt_reset,
     },
     { .name = "CNTVCT", .cp = 15, .crm = 14, .opc1 = 1,
       .access = PL0_R, .type = ARM_CP_64BIT | ARM_CP_NO_MIGRATE | ARM_CP_IO,
       .accessfn = gt_vct_access,
+      .readfn = gt_cnt_read, .resetfn = arm_cp_reset_ignore,
+    },
+    { .name = "CNTVCT_EL0", .state = ARM_CP_STATE_AA64,
+      .opc0 = 3, .opc1 = 3, .crn = 14, .crm = 0, .opc2 = 2,
+      .access = PL0_R, .type = ARM_CP_NO_MIGRATE | ARM_CP_IO,
+      .accessfn = gt_vct_access,
       .readfn = gt_cnt_read, .resetfn = gt_cnt_reset,
     },
     /* Comparison value, indicating when the timer goes off */
     { .name = "CNTP_CVAL", .cp = 15, .crm = 14, .opc1 = 2,
       .access = PL1_RW | PL0_R,
-      .type = ARM_CP_64BIT | ARM_CP_IO,
+      .type = ARM_CP_64BIT | ARM_CP_IO | ARM_CP_NO_MIGRATE,
       .fieldoffset = offsetof(CPUARMState, cp15.c14_timer[GTIMER_PHYS].cval),
-      .resetvalue = 0,
-      .accessfn = gt_ptimer_access,
+      .accessfn = gt_ptimer_access, .resetfn = arm_cp_reset_ignore,
+      .writefn = gt_cval_write, .raw_writefn = raw_write,
+    },
+    { .name = "CNTP_CVAL_EL0", .state = ARM_CP_STATE_AA64,
+      .opc0 = 3, .opc1 = 3, .crn = 14, .crm = 2, .opc2 = 2,
+      .access = PL1_RW | PL0_R,
+      .type = ARM_CP_IO,
+      .fieldoffset = offsetof(CPUARMState, cp15.c14_timer[GTIMER_PHYS].cval),
+      .resetvalue = 0, .accessfn = gt_vtimer_access,
       .writefn = gt_cval_write, .raw_writefn = raw_write,
     },
     { .name = "CNTV_CVAL", .cp = 15, .crm = 14, .opc1 = 3,
       .access = PL1_RW | PL0_R,
-      .type = ARM_CP_64BIT | ARM_CP_IO,
+      .type = ARM_CP_64BIT | ARM_CP_IO | ARM_CP_NO_MIGRATE,
       .fieldoffset = offsetof(CPUARMState, cp15.c14_timer[GTIMER_VIRT].cval),
-      .resetvalue = 0,
-      .accessfn = gt_vtimer_access,
+      .accessfn = gt_vtimer_access, .resetfn = arm_cp_reset_ignore,
+      .writefn = gt_cval_write, .raw_writefn = raw_write,
+    },
+    { .name = "CNTV_CVAL_EL0", .state = ARM_CP_STATE_AA64,
+      .opc0 = 3, .opc1 = 3, .crn = 14, .crm = 3, .opc2 = 2,
+      .access = PL1_RW | PL0_R,
+      .type = ARM_CP_IO,
+      .fieldoffset = offsetof(CPUARMState, cp15.c14_timer[GTIMER_VIRT].cval),
+      .resetvalue = 0, .accessfn = gt_vtimer_access,
       .writefn = gt_cval_write, .raw_writefn = raw_write,
     },
     REGINFO_SENTINEL