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target-arm: Implement missing AFSR registers 

The AFSR registers are implementation dependent auxiliary fault
status registers. We already implemented a RAZ/WI AFSR0_EL1 and
AFSR_EL1; add the missing AFSR{0,1}_EL{2,3} for consistency.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1438281398-18746-4-git-send-email-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2015-08-25 15:45:07 +01:00
parent 2179ef958c
commit 37cd6c2478
1 changed files with 24 additions and 0 deletions
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24
target-arm/helper.c
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@ -2848,6 +2848,14 @@ static const ARMCPRegInfo el3_no_el2_cp_reginfo[] = {
.opc1 = 4, .crn = 10, .crm = 3, .opc2 = 1,
.access = PL2_RW, .type = ARM_CP_CONST,
.resetvalue = 0 },
{ .name = "AFSR0_EL2", .state = ARM_CP_STATE_BOTH,
.opc0 = 3, .opc1 = 4, .crn = 5, .crm = 1, .opc2 = 0,
.access = PL2_RW, .type = ARM_CP_CONST,
.resetvalue = 0 },
{ .name = "AFSR1_EL2", .state = ARM_CP_STATE_BOTH,
.opc0 = 3, .opc1 = 4, .crn = 5, .crm = 1, .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 },
@ -2972,6 +2980,14 @@ static const ARMCPRegInfo el2_cp_reginfo[] = {
.opc1 = 4, .crn = 10, .crm = 3, .opc2 = 1,
.access = PL2_RW, .type = ARM_CP_CONST,
.resetvalue = 0 },
{ .name = "AFSR0_EL2", .state = ARM_CP_STATE_BOTH,
.opc0 = 3, .opc1 = 4, .crn = 5, .crm = 1, .opc2 = 0,
.access = PL2_RW, .type = ARM_CP_CONST,
.resetvalue = 0 },
{ .name = "AFSR1_EL2", .state = ARM_CP_STATE_BOTH,
.opc0 = 3, .opc1 = 4, .crn = 5, .crm = 1, .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,
@ -3118,6 +3134,14 @@ static const ARMCPRegInfo el3_cp_reginfo[] = {
.opc0 = 3, .opc1 = 6, .crn = 10, .crm = 3, .opc2 = 0,
.access = PL3_RW, .type = ARM_CP_CONST,
.resetvalue = 0 },
{ .name = "AFSR0_EL3", .state = ARM_CP_STATE_BOTH,
.opc0 = 3, .opc1 = 6, .crn = 5, .crm = 1, .opc2 = 0,
.access = PL3_RW, .type = ARM_CP_CONST,
.resetvalue = 0 },
{ .name = "AFSR1_EL3", .state = ARM_CP_STATE_BOTH,
.opc0 = 3, .opc1 = 6, .crn = 5, .crm = 1, .opc2 = 1,
.access = PL3_RW, .type = ARM_CP_CONST,
.resetvalue = 0 },
REGINFO_SENTINEL
};