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[PULL,25/35] target/arm: Add Cortex-R52 IMPDEF sysregs

Message ID 20240215173538.2430599-26-peter.maydell@linaro.org
State Not Applicable
Headers show
Series [PULL,01/35] hw/arm/xilinx_zynq: Wire FIQ between CPU <> GIC | expand

Commit Message

Peter Maydell Feb. 15, 2024, 5:35 p.m. UTC 
Add the Cortex-R52 IMPDEF sysregs, by defining them here and
also by enabling the AUXCR feature which defines the ACTLR
and HACTLR registers. As is our usual practice, we make these
simple reads-as-zero stubs for now.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20240206132931.38376-4-peter.maydell@linaro.org
---
 target/arm/tcg/cpu32.c | 108 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 108 insertions(+)
diff mbox series

Patch

diff --git a/target/arm/tcg/cpu32.c b/target/arm/tcg/cpu32.c
index 311d654cdce..6eb08a41b01 100644
--- a/target/arm/tcg/cpu32.c
+++ b/target/arm/tcg/cpu32.c
@@ -800,6 +800,111 @@  static void cortex_r5_initfn(Object *obj)
     define_arm_cp_regs(cpu, cortexr5_cp_reginfo);
 }
 
+static const ARMCPRegInfo cortex_r52_cp_reginfo[] = {
+    { .name = "CPUACTLR", .cp = 15, .opc1 = 0, .crm = 15,
+      .access = PL1_RW, .type = ARM_CP_CONST | ARM_CP_64BIT, .resetvalue = 0 },
+    { .name = "IMP_ATCMREGIONR",
+      .cp = 15, .opc1 = 0, .crn = 9, .crm = 1, .opc2 = 0,
+      .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_BTCMREGIONR",
+      .cp = 15, .opc1 = 0, .crn = 9, .crm = 1, .opc2 = 1,
+      .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_CTCMREGIONR",
+      .cp = 15, .opc1 = 0, .crn = 9, .crm = 1, .opc2 = 2,
+      .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_CSCTLR",
+      .cp = 15, .opc1 = 1, .crn = 9, .crm = 1, .opc2 = 0,
+      .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_BPCTLR",
+      .cp = 15, .opc1 = 1, .crn = 9, .crm = 1, .opc2 = 1,
+      .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_MEMPROTCLR",
+      .cp = 15, .opc1 = 1, .crn = 9, .crm = 1, .opc2 = 2,
+      .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_SLAVEPCTLR",
+      .cp = 15, .opc1 = 0, .crn = 11, .crm = 0, .opc2 = 0,
+      .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_PERIPHREGIONR",
+      .cp = 15, .opc1 = 0, .crn = 15, .crm = 0, .opc2 = 0,
+      .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_FLASHIFREGIONR",
+      .cp = 15, .opc1 = 0, .crn = 15, .crm = 0, .opc2 = 1,
+      .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_BUILDOPTR",
+      .cp = 15, .opc1 = 0, .crn = 15, .crm = 2, .opc2 = 0,
+      .access = PL1_R, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_PINOPTR",
+      .cp = 15, .opc1 = 0, .crn = 15, .crm = 2, .opc2 = 7,
+      .access = PL1_R, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_QOSR",
+      .cp = 15, .opc1 = 1, .crn = 15, .crm = 3, .opc2 = 1,
+      .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_BUSTIMEOUTR",
+      .cp = 15, .opc1 = 1, .crn = 15, .crm = 3, .opc2 = 2,
+      .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_INTMONR",
+      .cp = 15, .opc1 = 1, .crn = 15, .crm = 3, .opc2 = 4,
+      .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_ICERR0",
+      .cp = 15, .opc1 = 2, .crn = 15, .crm = 0, .opc2 = 0,
+      .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_ICERR1",
+      .cp = 15, .opc1 = 2, .crn = 15, .crm = 0, .opc2 = 1,
+      .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_DCERR0",
+      .cp = 15, .opc1 = 2, .crn = 15, .crm = 1, .opc2 = 0,
+      .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_DCERR1",
+      .cp = 15, .opc1 = 2, .crn = 15, .crm = 1, .opc2 = 1,
+      .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_TCMERR0",
+      .cp = 15, .opc1 = 2, .crn = 15, .crm = 2, .opc2 = 0,
+      .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_TCMERR1",
+      .cp = 15, .opc1 = 2, .crn = 15, .crm = 2, .opc2 = 1,
+      .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_TCMSYNDR0",
+      .cp = 15, .opc1 = 2, .crn = 15, .crm = 2, .opc2 = 2,
+      .access = PL1_R, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_TCMSYNDR1",
+      .cp = 15, .opc1 = 2, .crn = 15, .crm = 2, .opc2 = 3,
+      .access = PL1_R, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_FLASHERR0",
+      .cp = 15, .opc1 = 2, .crn = 15, .crm = 3, .opc2 = 0,
+      .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_FLASHERR1",
+      .cp = 15, .opc1 = 2, .crn = 15, .crm = 3, .opc2 = 1,
+      .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_CDBGDR0",
+      .cp = 15, .opc1 = 3, .crn = 15, .crm = 0, .opc2 = 0,
+      .access = PL1_R, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_CBDGBR1",
+      .cp = 15, .opc1 = 3, .crn = 15, .crm = 0, .opc2 = 1,
+      .access = PL1_R, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_TESTR0",
+      .cp = 15, .opc1 = 4, .crn = 15, .crm = 0, .opc2 = 0,
+      .access = PL1_R, .type = ARM_CP_CONST, .resetvalue = 0 },
+    { .name = "IMP_TESTR1",
+      .cp = 15, .opc1 = 4, .crn = 15, .crm = 0, .opc2 = 1,
+      .access = PL1_W, .type = ARM_CP_NOP, .resetvalue = 0 },
+    { .name = "IMP_CDBGDCI",
+      .cp = 15, .opc1 = 0, .crn = 15, .crm = 15, .opc2 = 0,
+      .access = PL1_W, .type = ARM_CP_NOP, .resetvalue = 0 },
+    { .name = "IMP_CDBGDCT",
+      .cp = 15, .opc1 = 3, .crn = 15, .crm = 2, .opc2 = 0,
+      .access = PL1_W, .type = ARM_CP_NOP, .resetvalue = 0 },
+    { .name = "IMP_CDBGICT",
+      .cp = 15, .opc1 = 3, .crn = 15, .crm = 2, .opc2 = 1,
+      .access = PL1_W, .type = ARM_CP_NOP, .resetvalue = 0 },
+    { .name = "IMP_CDBGDCD",
+      .cp = 15, .opc1 = 3, .crn = 15, .crm = 4, .opc2 = 0,
+      .access = PL1_W, .type = ARM_CP_NOP, .resetvalue = 0 },
+    { .name = "IMP_CDBGICD",
+      .cp = 15, .opc1 = 3, .crn = 15, .crm = 4, .opc2 = 1,
+      .access = PL1_W, .type = ARM_CP_NOP, .resetvalue = 0 },
+};
+
+
 static void cortex_r52_initfn(Object *obj)
 {
     ARMCPU *cpu = ARM_CPU(obj);
@@ -810,6 +915,7 @@  static void cortex_r52_initfn(Object *obj)
     set_feature(&cpu->env, ARM_FEATURE_NEON);
     set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
     set_feature(&cpu->env, ARM_FEATURE_CBAR_RO);
+    set_feature(&cpu->env, ARM_FEATURE_AUXCR);
     cpu->midr = 0x411fd133; /* r1p3 */
     cpu->revidr = 0x00000000;
     cpu->reset_fpsid = 0x41034023;
@@ -840,6 +946,8 @@  static void cortex_r52_initfn(Object *obj)
 
     cpu->pmsav7_dregion = 16;
     cpu->pmsav8r_hdregion = 16;
+
+    define_arm_cp_regs(cpu, cortex_r52_cp_reginfo);
 }
 
 static void cortex_r5f_initfn(Object *obj)