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authorPeter Maydell <peter.maydell@linaro.org>2012-07-12 10:59:08 +0000
committerPeter Maydell <peter.maydell@linaro.org>2012-07-12 10:59:54 +0000
commitf9fc619a0deaf2b61fe6f48034c94ca7e38801bb (patch)
tree4d8503be0777062abfcbda24f7f6f985b4a86680 /target-arm
parent7ac681cf2aafcef4b17f0f6007e1f4a2520528db (diff)
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target-arm: Add 64 bit variants of DBGDRAR and DBGDSAR for LPAE
LPAE extends the DBGDRAR and DBGDSAR debug registers to 64 bits; we only implement these as dummy RAZ versions; provide dummies for the 64 bit accesses as well. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target-arm')
-rw-r--r--target-arm/helper.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/target-arm/helper.c b/target-arm/helper.c
index e96404a..0cf7b8d 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -881,6 +881,11 @@ static const ARMCPRegInfo lpae_cp_reginfo[] = {
{ .name = "AMAIR1", .cp = 15, .crn = 10, .crm = 3, .opc1 = 0, .opc2 = 1,
.access = PL1_RW, .type = ARM_CP_CONST | ARM_CP_OVERRIDE,
.resetvalue = 0 },
+ /* 64 bit access versions of the (dummy) debug registers */
+ { .name = "DBGDRAR", .cp = 14, .crm = 1, .opc1 = 0,
+ .access = PL0_R, .type = ARM_CP_CONST|ARM_CP_64BIT, .resetvalue = 0 },
+ { .name = "DBGDSAR", .cp = 14, .crm = 2, .opc1 = 0,
+ .access = PL0_R, .type = ARM_CP_CONST|ARM_CP_64BIT, .resetvalue = 0 },
REGINFO_SENTINEL
};