target-arm: Add TCR_EL2

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1432881807-18164-5-git-send-email-edgar.iglesias@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/target-arm/helper.c b/target-arm/helper.c
index 427cfab85b671728fa7d9c4c1d50140f8e5e2db6..7dadc8af3bad836e06b3583cbf20e2d68c1165a2 100644 (file)
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -2524,6 +2524,9 @@ static const ARMCPRegInfo v8_el3_no_el2_cp_reginfo[] = {
     { .name = "HMAIR1", .state = ARM_CP_STATE_AA32,
       .opc1 = 4, .crn = 10, .crm = 2, .opc2 = 1,
       .access = PL2_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "TCR_EL2", .state = ARM_CP_STATE_BOTH,
+      .opc0 = 3, .opc1 = 4, .crn = 2, .crm = 0, .opc2 = 2,
+      .access = PL2_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
     REGINFO_SENTINEL
 };
 
@@ -2603,6 +2606,11 @@ static const ARMCPRegInfo v8_el2_cp_reginfo[] = {
       .opc1 = 4, .crn = 10, .crm = 2, .opc2 = 1,
       .access = PL2_RW, .type = ARM_CP_ALIAS,
       .fieldoffset = offsetofhigh32(CPUARMState, cp15.mair_el[2]) },
+    { .name = "TCR_EL2", .state = ARM_CP_STATE_BOTH,
+      .opc0 = 3, .opc1 = 4, .crn = 2, .crm = 0, .opc2 = 2,
+      .access = PL2_RW, .writefn = vmsa_tcr_el1_write,
+      .resetfn = vmsa_ttbcr_reset, .raw_writefn = raw_write,
+      .fieldoffset = offsetof(CPUARMState, cp15.tcr_el[2]) },
     REGINFO_SENTINEL
 };