mirror of https://github.com/proxmox/mirror_qemu
target/arm: Implement cortex-a710
The cortex-a710 is a first generation ARMv9.0-A processor. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20230831232441.66020-3-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>master
parent
97198a7dd1
commit
e3d45c0a89
|
@ -58,6 +58,7 @@ Supported guest CPU types:
|
|||
- ``cortex-a57`` (64-bit)
|
||||
- ``cortex-a72`` (64-bit)
|
||||
- ``cortex-a76`` (64-bit)
|
||||
- ``cortex-a710`` (64-bit)
|
||||
- ``a64fx`` (64-bit)
|
||||
- ``host`` (with KVM only)
|
||||
- ``neoverse-n1`` (64-bit)
|
||||
|
|
|
@ -211,6 +211,7 @@ static const char *valid_cpus[] = {
|
|||
ARM_CPU_TYPE_NAME("cortex-a55"),
|
||||
ARM_CPU_TYPE_NAME("cortex-a72"),
|
||||
ARM_CPU_TYPE_NAME("cortex-a76"),
|
||||
ARM_CPU_TYPE_NAME("cortex-a710"),
|
||||
ARM_CPU_TYPE_NAME("a64fx"),
|
||||
ARM_CPU_TYPE_NAME("neoverse-n1"),
|
||||
ARM_CPU_TYPE_NAME("neoverse-v1"),
|
||||
|
|
|
@ -745,6 +745,217 @@ static void aarch64_neoverse_v1_initfn(Object *obj)
|
|||
aarch64_add_sve_properties(obj);
|
||||
}
|
||||
|
||||
static const ARMCPRegInfo cortex_a710_cp_reginfo[] = {
|
||||
{ .name = "CPUACTLR_EL1", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 0, .crn = 15, .crm = 1, .opc2 = 0,
|
||||
.access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0,
|
||||
.accessfn = access_actlr_w },
|
||||
{ .name = "CPUACTLR2_EL1", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 0, .crn = 15, .crm = 1, .opc2 = 1,
|
||||
.access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0,
|
||||
.accessfn = access_actlr_w },
|
||||
{ .name = "CPUACTLR3_EL1", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 0, .crn = 15, .crm = 1, .opc2 = 2,
|
||||
.access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0,
|
||||
.accessfn = access_actlr_w },
|
||||
{ .name = "CPUACTLR4_EL1", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 0, .crn = 15, .crm = 1, .opc2 = 3,
|
||||
.access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0,
|
||||
.accessfn = access_actlr_w },
|
||||
{ .name = "CPUECTLR_EL1", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 0, .crn = 15, .crm = 1, .opc2 = 4,
|
||||
.access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0,
|
||||
.accessfn = access_actlr_w },
|
||||
{ .name = "CPUECTLR2_EL1", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 0, .crn = 15, .crm = 1, .opc2 = 5,
|
||||
.access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0,
|
||||
.accessfn = access_actlr_w },
|
||||
{ .name = "CPUPPMCR_EL3", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 0, .crn = 15, .crm = 2, .opc2 = 4,
|
||||
.access = PL3_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
{ .name = "CPUPWRCTLR_EL1", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 0, .crn = 15, .crm = 2, .opc2 = 7,
|
||||
.access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0,
|
||||
.accessfn = access_actlr_w },
|
||||
{ .name = "ATCR_EL1", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 0, .crn = 15, .crm = 7, .opc2 = 0,
|
||||
.access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
{ .name = "CPUACTLR5_EL1", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 0, .crn = 15, .crm = 8, .opc2 = 0,
|
||||
.access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0,
|
||||
.accessfn = access_actlr_w },
|
||||
{ .name = "CPUACTLR6_EL1", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 0, .crn = 15, .crm = 8, .opc2 = 1,
|
||||
.access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0,
|
||||
.accessfn = access_actlr_w },
|
||||
{ .name = "CPUACTLR7_EL1", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 0, .crn = 15, .crm = 8, .opc2 = 2,
|
||||
.access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0,
|
||||
.accessfn = access_actlr_w },
|
||||
{ .name = "ATCR_EL2", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 4, .crn = 15, .crm = 7, .opc2 = 0,
|
||||
.access = PL2_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
{ .name = "AVTCR_EL2", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 4, .crn = 15, .crm = 7, .opc2 = 1,
|
||||
.access = PL2_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
{ .name = "CPUPPMCR_EL3", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 6, .crn = 15, .crm = 2, .opc2 = 0,
|
||||
.access = PL3_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
{ .name = "CPUPPMCR2_EL3", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 6, .crn = 15, .crm = 2, .opc2 = 1,
|
||||
.access = PL3_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
{ .name = "CPUPPMCR4_EL3", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 6, .crn = 15, .crm = 2, .opc2 = 4,
|
||||
.access = PL3_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
{ .name = "CPUPPMCR5_EL3", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 6, .crn = 15, .crm = 2, .opc2 = 5,
|
||||
.access = PL3_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
{ .name = "CPUPPMCR6_EL3", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 6, .crn = 15, .crm = 2, .opc2 = 6,
|
||||
.access = PL3_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
{ .name = "CPUACTLR_EL3", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 6, .crn = 15, .crm = 4, .opc2 = 0,
|
||||
.access = PL3_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
{ .name = "ATCR_EL3", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 6, .crn = 15, .crm = 7, .opc2 = 0,
|
||||
.access = PL3_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
{ .name = "CPUPSELR_EL3", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 6, .crn = 15, .crm = 8, .opc2 = 0,
|
||||
.access = PL3_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
{ .name = "CPUPCR_EL3", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 6, .crn = 15, .crm = 8, .opc2 = 1,
|
||||
.access = PL3_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
{ .name = "CPUPOR_EL3", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 6, .crn = 15, .crm = 8, .opc2 = 2,
|
||||
.access = PL3_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
{ .name = "CPUPMR_EL3", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 6, .crn = 15, .crm = 8, .opc2 = 3,
|
||||
.access = PL3_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
{ .name = "CPUPOR2_EL3", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 6, .crn = 15, .crm = 8, .opc2 = 4,
|
||||
.access = PL3_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
{ .name = "CPUPMR2_EL3", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 6, .crn = 15, .crm = 8, .opc2 = 5,
|
||||
.access = PL3_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
{ .name = "CPUPFR_EL3", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 6, .crn = 15, .crm = 8, .opc2 = 6,
|
||||
.access = PL3_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
|
||||
/*
|
||||
* Stub RAMINDEX, as we don't actually implement caches, BTB,
|
||||
* or anything else with cpu internal memory.
|
||||
* "Read" zeros into the IDATA* and DDATA* output registers.
|
||||
*/
|
||||
{ .name = "RAMINDEX_EL3", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 1, .opc1 = 6, .crn = 15, .crm = 0, .opc2 = 0,
|
||||
.access = PL3_W, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
{ .name = "IDATA0_EL3", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 6, .crn = 15, .crm = 0, .opc2 = 0,
|
||||
.access = PL3_R, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
{ .name = "IDATA1_EL3", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 6, .crn = 15, .crm = 0, .opc2 = 1,
|
||||
.access = PL3_R, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
{ .name = "IDATA2_EL3", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 6, .crn = 15, .crm = 0, .opc2 = 2,
|
||||
.access = PL3_R, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
{ .name = "DDATA0_EL3", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 6, .crn = 15, .crm = 1, .opc2 = 0,
|
||||
.access = PL3_R, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
{ .name = "DDATA1_EL3", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 6, .crn = 15, .crm = 1, .opc2 = 1,
|
||||
.access = PL3_R, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
{ .name = "DDATA2_EL3", .state = ARM_CP_STATE_AA64,
|
||||
.opc0 = 3, .opc1 = 6, .crn = 15, .crm = 1, .opc2 = 2,
|
||||
.access = PL3_R, .type = ARM_CP_CONST, .resetvalue = 0 },
|
||||
};
|
||||
|
||||
static void aarch64_a710_initfn(Object *obj)
|
||||
{
|
||||
ARMCPU *cpu = ARM_CPU(obj);
|
||||
|
||||
cpu->dtb_compatible = "arm,cortex-a710";
|
||||
set_feature(&cpu->env, ARM_FEATURE_V8);
|
||||
set_feature(&cpu->env, ARM_FEATURE_NEON);
|
||||
set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
|
||||
set_feature(&cpu->env, ARM_FEATURE_AARCH64);
|
||||
set_feature(&cpu->env, ARM_FEATURE_CBAR_RO);
|
||||
set_feature(&cpu->env, ARM_FEATURE_EL2);
|
||||
set_feature(&cpu->env, ARM_FEATURE_EL3);
|
||||
set_feature(&cpu->env, ARM_FEATURE_PMU);
|
||||
|
||||
/* Ordered by Section B.4: AArch64 registers */
|
||||
cpu->midr = 0x412FD471; /* r2p1 */
|
||||
cpu->revidr = 0;
|
||||
cpu->isar.id_pfr0 = 0x21110131;
|
||||
cpu->isar.id_pfr1 = 0x00010000; /* GIC filled in later */
|
||||
cpu->isar.id_dfr0 = 0x16011099;
|
||||
cpu->id_afr0 = 0;
|
||||
cpu->isar.id_mmfr0 = 0x10201105;
|
||||
cpu->isar.id_mmfr1 = 0x40000000;
|
||||
cpu->isar.id_mmfr2 = 0x01260000;
|
||||
cpu->isar.id_mmfr3 = 0x02122211;
|
||||
cpu->isar.id_isar0 = 0x02101110;
|
||||
cpu->isar.id_isar1 = 0x13112111;
|
||||
cpu->isar.id_isar2 = 0x21232042;
|
||||
cpu->isar.id_isar3 = 0x01112131;
|
||||
cpu->isar.id_isar4 = 0x00010142;
|
||||
cpu->isar.id_isar5 = 0x11011121; /* with Crypto */
|
||||
cpu->isar.id_mmfr4 = 0x21021110;
|
||||
cpu->isar.id_isar6 = 0x01111111;
|
||||
cpu->isar.mvfr0 = 0x10110222;
|
||||
cpu->isar.mvfr1 = 0x13211111;
|
||||
cpu->isar.mvfr2 = 0x00000043;
|
||||
cpu->isar.id_pfr2 = 0x00000011;
|
||||
cpu->isar.id_aa64pfr0 = 0x1201111120111112ull; /* GIC filled in later */
|
||||
cpu->isar.id_aa64pfr1 = 0x0000000000000221ull;
|
||||
cpu->isar.id_aa64zfr0 = 0x0000110100110021ull; /* with Crypto */
|
||||
cpu->isar.id_aa64dfr0 = 0x000011f010305611ull;
|
||||
cpu->isar.id_aa64dfr1 = 0;
|
||||
cpu->id_aa64afr0 = 0;
|
||||
cpu->id_aa64afr1 = 0;
|
||||
cpu->isar.id_aa64isar0 = 0x0221111110212120ull; /* with Crypto */
|
||||
cpu->isar.id_aa64isar1 = 0x0010111101211032ull;
|
||||
cpu->isar.id_aa64mmfr0 = 0x0000022200101122ull;
|
||||
cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull;
|
||||
cpu->isar.id_aa64mmfr2 = 0x1221011110101011ull;
|
||||
cpu->clidr = 0x0000001482000023ull;
|
||||
cpu->gm_blocksize = 4;
|
||||
cpu->ctr = 0x000000049444c004ull;
|
||||
cpu->dcz_blocksize = 4;
|
||||
/* TODO FEAT_MPAM: mpamidr_el1 = 0x0000_0001_0006_003f */
|
||||
|
||||
/* Section B.5.2: PMCR_EL0 */
|
||||
cpu->isar.reset_pmcr_el0 = 0xa000; /* with 20 counters */
|
||||
|
||||
/* Section B.6.7: ICH_VTR_EL2 */
|
||||
cpu->gic_num_lrs = 4;
|
||||
cpu->gic_vpribits = 5;
|
||||
cpu->gic_vprebits = 5;
|
||||
cpu->gic_pribits = 5;
|
||||
|
||||
/* Section 14: Scalable Vector Extensions support */
|
||||
cpu->sve_vq.supported = 1 << 0; /* 128bit */
|
||||
|
||||
/*
|
||||
* The cortex-a710 TRM does not list CCSIDR values. The layout of
|
||||
* the caches are in text in Table 7-1, Table 8-1, and Table 9-1.
|
||||
*
|
||||
* L1: 4-way set associative 64-byte line size, total either 32K or 64K.
|
||||
* L2: 8-way set associative 64 byte line size, total either 256K or 512K.
|
||||
*/
|
||||
cpu->ccsidr[0] = make_ccsidr64(4, 64, 64 * KiB); /* L1 dcache */
|
||||
cpu->ccsidr[1] = cpu->ccsidr[0]; /* L1 icache */
|
||||
cpu->ccsidr[2] = make_ccsidr64(8, 64, 512 * KiB); /* L2 cache */
|
||||
|
||||
/* FIXME: Not documented -- copied from neoverse-v1 */
|
||||
cpu->reset_sctlr = 0x30c50838;
|
||||
|
||||
define_arm_cp_regs(cpu, cortex_a710_cp_reginfo);
|
||||
|
||||
aarch64_add_pauth_properties(obj);
|
||||
aarch64_add_sve_properties(obj);
|
||||
}
|
||||
|
||||
/*
|
||||
* -cpu max: a CPU with as many features enabled as our emulation supports.
|
||||
* The version of '-cpu max' for qemu-system-arm is defined in cpu32.c;
|
||||
|
@ -936,6 +1147,7 @@ static const ARMCPUInfo aarch64_cpus[] = {
|
|||
{ .name = "cortex-a55", .initfn = aarch64_a55_initfn },
|
||||
{ .name = "cortex-a72", .initfn = aarch64_a72_initfn },
|
||||
{ .name = "cortex-a76", .initfn = aarch64_a76_initfn },
|
||||
{ .name = "cortex-a710", .initfn = aarch64_a710_initfn },
|
||||
{ .name = "a64fx", .initfn = aarch64_a64fx_initfn },
|
||||
{ .name = "neoverse-n1", .initfn = aarch64_neoverse_n1_initfn },
|
||||
{ .name = "neoverse-v1", .initfn = aarch64_neoverse_v1_initfn },
|
||||
|
|
Loading…
Reference in New Issue