Commit 2179ef95 authored by Peter Maydell's avatar Peter Maydell

target-arm: Implement missing AMAIR registers

The AMAIR registers are for providing auxiliary implementation
defined memory attributes. We already implemented a RAZ/WI
AMAIR_EL1; add the EL2 and EL3 versions for consistency.
Signed-off-by: 's avatarPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: 's avatarEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1438281398-18746-3-git-send-email-peter.maydell@linaro.org
parent 4cfb8ad8
......@@ -2840,6 +2840,14 @@ static const ARMCPRegInfo 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 = "AMAIR_EL2", .state = ARM_CP_STATE_BOTH,
.opc0 = 3, .opc1 = 4, .crn = 10, .crm = 3, .opc2 = 0,
.access = PL2_RW, .type = ARM_CP_CONST,
.resetvalue = 0 },
{ .name = "HMAIR1", .state = ARM_CP_STATE_AA32,
.opc1 = 4, .crn = 10, .crm = 3, .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 },
......@@ -2955,6 +2963,15 @@ static const ARMCPRegInfo 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 = "AMAIR_EL2", .state = ARM_CP_STATE_BOTH,
.opc0 = 3, .opc1 = 4, .crn = 10, .crm = 3, .opc2 = 0,
.access = PL2_RW, .type = ARM_CP_CONST,
.resetvalue = 0 },
/* HAMAIR1 is mapped to AMAIR_EL2[63:32] */
{ .name = "HMAIR1", .state = ARM_CP_STATE_AA32,
.opc1 = 4, .crn = 10, .crm = 3, .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, .writefn = vmsa_tcr_el1_write,
......@@ -3097,6 +3114,10 @@ static const ARMCPRegInfo el3_cp_reginfo[] = {
.opc0 = 3, .opc1 = 6, .crn = 13, .crm = 0, .opc2 = 2,
.access = PL3_RW, .resetvalue = 0,
.fieldoffset = offsetof(CPUARMState, cp15.tpidr_el[3]) },
{ .name = "AMAIR_EL3", .state = ARM_CP_STATE_AA64,
.opc0 = 3, .opc1 = 6, .crn = 10, .crm = 3, .opc2 = 0,
.access = PL3_RW, .type = ARM_CP_CONST,
.resetvalue = 0 },
REGINFO_SENTINEL
};
......
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