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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>
This commit is contained in:
Peter Maydell 2012-07-12 10:59:08 +00:00
parent 7ac681cf2a
commit f9fc619a0d
1 changed files with 5 additions and 0 deletions
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5
target-arm/helper.c
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@ -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
};