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target-arm queue:

Browse Source 
* Fix breakage of icount mode when guest touches MDCR_EL3, MDCR_EL2,
    PMCNTENSET_EL0 or PMCNTENCLR_EL0
  * Make writes to MDCR_EL3 use PMU start/finish calls
  * Let AArch32 write to SDCR.SCCD
  * Rearrange cpu64.c so all the CPU initfns are together
  * hw/arm/xlnx-zynqmp: Connect ZynqMP's USB controllers
  * hw/arm/virt: fix some minor issues with generated device tree
  * Fix regression where EL3 could not write to SP_EL1 if there is no EL2
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Merge tag 'pull-target-arm-20220930' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

target-arm queue:
 * Fix breakage of icount mode when guest touches MDCR_EL3, MDCR_EL2,
   PMCNTENSET_EL0 or PMCNTENCLR_EL0
 * Make writes to MDCR_EL3 use PMU start/finish calls
 * Let AArch32 write to SDCR.SCCD
 * Rearrange cpu64.c so all the CPU initfns are together
 * hw/arm/xlnx-zynqmp: Connect ZynqMP's USB controllers
 * hw/arm/virt: fix some minor issues with generated device tree
 * Fix regression where EL3 could not write to SP_EL1 if there is no EL2

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# gpg: Signature made Fri 30 Sep 2022 09:33:58 EDT
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [full]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [full]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [full]
# gpg:                 aka "Peter Maydell <peter@archaic.org.uk>" [unknown]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* tag 'pull-target-arm-20220930' of https://git.linaro.org/people/pmaydell/qemu-arm:
  target/arm: mark SP_EL1 with ARM_CP_EL3_NO_EL2_KEEP
  hw/arm/virt: Fix devicetree warning about the SMMU node
  hw/arm/virt: Use "msi-map" devicetree property for PCI
  hw/arm/virt: Fix devicetree warning about the GIC node
  hw/arm/virt: Fix devicetree warning about the root node
  hw/arm/xlnx-zynqmp: Connect ZynqMP's USB controllers
  target/arm: Rearrange cpu64.c so all the CPU initfns are together
  target/arm: Update SDCR_VALID_MASK to include SCCD
  target/arm: Make writes to MDCR_EL3 use PMU start/finish calls
  target/arm: Mark registers which call pmu_op_start() as ARM_CP_IO

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2022-10-03 15:00:36 -04:00
commit 81f12b8cdf
6 changed files with 427 additions and 372 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
hw/arm/virt.c
View File

@ -253,6 +253,7 @@ static void create_fdt(VirtMachineState *vms)
qemu_fdt_setprop_string(fdt, "/", "compatible", "linux,dummy-virt");
qemu_fdt_setprop_cell(fdt, "/", "#address-cells", 0x2);
qemu_fdt_setprop_cell(fdt, "/", "#size-cells", 0x2);
qemu_fdt_setprop_string(fdt, "/", "model", "linux,dummy-virt");
/* /chosen must exist for load_dtb to fill in necessary properties later */
qemu_fdt_add_subnode(fdt, "/chosen");
@ -487,6 +488,7 @@ static void fdt_add_its_gic_node(VirtMachineState *vms)
qemu_fdt_setprop_string(ms->fdt, nodename, "compatible",
"arm,gic-v3-its");
qemu_fdt_setprop(ms->fdt, nodename, "msi-controller", NULL, 0);
qemu_fdt_setprop_cell(ms->fdt, nodename, "#msi-cells", 1);
qemu_fdt_setprop_sized_cells(ms->fdt, nodename, "reg",
2, vms->memmap[VIRT_GIC_ITS].base,
2, vms->memmap[VIRT_GIC_ITS].size);
@ -1359,8 +1361,6 @@ static void create_smmu(const VirtMachineState *vms,
qemu_fdt_setprop(ms->fdt, node, "interrupt-names", irq_names,
sizeof(irq_names));
qemu_fdt_setprop_cell(ms->fdt, node, "clocks", vms->clock_phandle);
qemu_fdt_setprop_string(ms->fdt, node, "clock-names", "apb_pclk");
qemu_fdt_setprop(ms->fdt, node, "dma-coherent", NULL, 0);
qemu_fdt_setprop_cell(ms->fdt, node, "#iommu-cells", 1);
@ -1488,8 +1488,8 @@ static void create_pcie(VirtMachineState *vms)
qemu_fdt_setprop(ms->fdt, nodename, "dma-coherent", NULL, 0);
if (vms->msi_phandle) {
qemu_fdt_setprop_cells(ms->fdt, nodename, "msi-parent",
vms->msi_phandle);
qemu_fdt_setprop_cells(ms->fdt, nodename, "msi-map",
0, vms->msi_phandle, 0, 0x10000);
}
qemu_fdt_setprop_sized_cells(ms->fdt, nodename, "reg",

36
hw/arm/xlnx-zynqmp.c
View File

@ -143,6 +143,14 @@ static const int adma_ch_intr[XLNX_ZYNQMP_NUM_ADMA_CH] = {
77, 78, 79, 80, 81, 82, 83, 84
};
static const uint64_t usb_addr[XLNX_ZYNQMP_NUM_USB] = {
0xFE200000, 0xFE300000
};
static const int usb_intr[XLNX_ZYNQMP_NUM_USB] = {
65, 70
};
typedef struct XlnxZynqMPGICRegion {
int region_index;
uint32_t address;
@ -428,6 +436,10 @@ static void xlnx_zynqmp_init(Object *obj)
object_initialize_child(obj, "qspi-dma", &s->qspi_dma, TYPE_XLNX_CSU_DMA);
object_initialize_child(obj, "qspi-irq-orgate",
&s->qspi_irq_orgate, TYPE_OR_IRQ);
for (i = 0; i < XLNX_ZYNQMP_NUM_USB; i++) {
object_initialize_child(obj, "usb[*]", &s->usb[i], TYPE_USB_DWC3);
}
}
static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
@ -814,6 +826,30 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
object_property_add_alias(OBJECT(s), bus_name,
OBJECT(&s->qspi), target_bus);
}
for (i = 0; i < XLNX_ZYNQMP_NUM_USB; i++) {
if (!object_property_set_link(OBJECT(&s->usb[i].sysbus_xhci), "dma",
OBJECT(system_memory), errp)) {
return;
}
qdev_prop_set_uint32(DEVICE(&s->usb[i].sysbus_xhci), "intrs", 4);
qdev_prop_set_uint32(DEVICE(&s->usb[i].sysbus_xhci), "slots", 2);
if (!sysbus_realize(SYS_BUS_DEVICE(&s->usb[i]), errp)) {
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->usb[i]), 0, usb_addr[i]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->usb[i].sysbus_xhci), 0,
gic_spi[usb_intr[i]]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->usb[i].sysbus_xhci), 1,
gic_spi[usb_intr[i] + 1]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->usb[i].sysbus_xhci), 2,
gic_spi[usb_intr[i] + 2]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->usb[i].sysbus_xhci), 3,
gic_spi[usb_intr[i] + 3]);
}
}
static Property xlnx_zynqmp_props[] = {

3
include/hw/arm/xlnx-zynqmp.h
View File

@ -42,6 +42,7 @@
#include "hw/misc/xlnx-zynqmp-apu-ctrl.h"
#include "hw/misc/xlnx-zynqmp-crf.h"
#include "hw/timer/cadence_ttc.h"
#include "hw/usb/hcd-dwc3.h"
#define TYPE_XLNX_ZYNQMP "xlnx-zynqmp"
OBJECT_DECLARE_SIMPLE_TYPE(XlnxZynqMPState, XLNX_ZYNQMP)
@ -56,6 +57,7 @@ OBJECT_DECLARE_SIMPLE_TYPE(XlnxZynqMPState, XLNX_ZYNQMP)
#define XLNX_ZYNQMP_NUM_SPIS 2
#define XLNX_ZYNQMP_NUM_GDMA_CH 8
#define XLNX_ZYNQMP_NUM_ADMA_CH 8
#define XLNX_ZYNQMP_NUM_USB 2
#define XLNX_ZYNQMP_NUM_QSPI_BUS 2
#define XLNX_ZYNQMP_NUM_QSPI_BUS_CS 2
@ -132,6 +134,7 @@ struct XlnxZynqMPState {
XlnxZynqMPAPUCtrl apu_ctrl;
XlnxZynqMPCRF crf;
CadenceTTCState ttc[XLNX_ZYNQMP_NUM_TTC];
USBDWC3 usb[XLNX_ZYNQMP_NUM_USB];
char *boot_cpu;
ARMCPU *boot_cpu_ptr;

8
target/arm/cpu.h
View File

@ -1334,11 +1334,15 @@ FIELD(CPTR_EL3, TTA, 20, 1)
FIELD(CPTR_EL3, TAM, 30, 1)
FIELD(CPTR_EL3, TCPAC, 31, 1)
#define MDCR_MTPME (1U << 28)
#define MDCR_TDCC (1U << 27)
#define MDCR_HLP (1U << 26) /* MDCR_EL2 */
#define MDCR_SCCD (1U << 23) /* MDCR_EL3 */
#define MDCR_HCCD (1U << 23) /* MDCR_EL2 */
#define MDCR_EPMAD (1U << 21)
#define MDCR_EDAD (1U << 20)
#define MDCR_TTRF (1U << 19)
#define MDCR_STE (1U << 18) /* MDCR_EL3 */
#define MDCR_SPME (1U << 17) /* MDCR_EL3 */
#define MDCR_HPMD (1U << 17) /* MDCR_EL2 */
#define MDCR_SDD (1U << 16)
@ -1353,7 +1357,9 @@ FIELD(CPTR_EL3, TCPAC, 31, 1)
#define MDCR_HPMN (0x1fU)
/* Not all of the MDCR_EL3 bits are present in the 32-bit SDCR */
#define SDCR_VALID_MASK (MDCR_EPMAD | MDCR_EDAD | MDCR_SPME | MDCR_SPD)
#define SDCR_VALID_MASK (MDCR_MTPME | MDCR_TDCC | MDCR_SCCD | \
MDCR_EPMAD | MDCR_EDAD | MDCR_TTRF | \
MDCR_STE | MDCR_SPME | MDCR_SPD)
#define CPSR_M (0x1fU)
#define CPSR_T (1U << 5)

712
target/arm/cpu64.c
View File

@ -116,313 +116,6 @@ static void aarch64_a35_initfn(Object *obj)
define_cortex_a72_a57_a53_cp_reginfo(cpu);
}
static void aarch64_a57_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
cpu->dtb_compatible = "arm,cortex-a57";
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);
cpu->kvm_target = QEMU_KVM_ARM_TARGET_CORTEX_A57;
cpu->midr = 0x411fd070;
cpu->revidr = 0x00000000;
cpu->reset_fpsid = 0x41034070;
cpu->isar.mvfr0 = 0x10110222;
cpu->isar.mvfr1 = 0x12111111;
cpu->isar.mvfr2 = 0x00000043;
cpu->ctr = 0x8444c004;
cpu->reset_sctlr = 0x00c50838;
cpu->isar.id_pfr0 = 0x00000131;
cpu->isar.id_pfr1 = 0x00011011;
cpu->isar.id_dfr0 = 0x03010066;
cpu->id_afr0 = 0x00000000;
cpu->isar.id_mmfr0 = 0x10101105;
cpu->isar.id_mmfr1 = 0x40000000;
cpu->isar.id_mmfr2 = 0x01260000;
cpu->isar.id_mmfr3 = 0x02102211;
cpu->isar.id_isar0 = 0x02101110;
cpu->isar.id_isar1 = 0x13112111;
cpu->isar.id_isar2 = 0x21232042;
cpu->isar.id_isar3 = 0x01112131;
cpu->isar.id_isar4 = 0x00011142;
cpu->isar.id_isar5 = 0x00011121;
cpu->isar.id_isar6 = 0;
cpu->isar.id_aa64pfr0 = 0x00002222;
cpu->isar.id_aa64dfr0 = 0x10305106;
cpu->isar.id_aa64isar0 = 0x00011120;
cpu->isar.id_aa64mmfr0 = 0x00001124;
cpu->isar.dbgdidr = 0x3516d000;
cpu->isar.dbgdevid = 0x01110f13;
cpu->isar.dbgdevid1 = 0x2;
cpu->isar.reset_pmcr_el0 = 0x41013000;
cpu->clidr = 0x0a200023;
cpu->ccsidr[0] = 0x701fe00a; /* 32KB L1 dcache */
cpu->ccsidr[1] = 0x201fe012; /* 48KB L1 icache */
cpu->ccsidr[2] = 0x70ffe07a; /* 2048KB L2 cache */
cpu->dcz_blocksize = 4; /* 64 bytes */
cpu->gic_num_lrs = 4;
cpu->gic_vpribits = 5;
cpu->gic_vprebits = 5;
cpu->gic_pribits = 5;
define_cortex_a72_a57_a53_cp_reginfo(cpu);
}
static void aarch64_a53_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
cpu->dtb_compatible = "arm,cortex-a53";
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);
cpu->kvm_target = QEMU_KVM_ARM_TARGET_CORTEX_A53;
cpu->midr = 0x410fd034;
cpu->revidr = 0x00000000;
cpu->reset_fpsid = 0x41034070;
cpu->isar.mvfr0 = 0x10110222;
cpu->isar.mvfr1 = 0x12111111;
cpu->isar.mvfr2 = 0x00000043;
cpu->ctr = 0x84448004; /* L1Ip = VIPT */
cpu->reset_sctlr = 0x00c50838;
cpu->isar.id_pfr0 = 0x00000131;
cpu->isar.id_pfr1 = 0x00011011;
cpu->isar.id_dfr0 = 0x03010066;
cpu->id_afr0 = 0x00000000;
cpu->isar.id_mmfr0 = 0x10101105;
cpu->isar.id_mmfr1 = 0x40000000;
cpu->isar.id_mmfr2 = 0x01260000;
cpu->isar.id_mmfr3 = 0x02102211;
cpu->isar.id_isar0 = 0x02101110;
cpu->isar.id_isar1 = 0x13112111;
cpu->isar.id_isar2 = 0x21232042;
cpu->isar.id_isar3 = 0x01112131;
cpu->isar.id_isar4 = 0x00011142;
cpu->isar.id_isar5 = 0x00011121;
cpu->isar.id_isar6 = 0;
cpu->isar.id_aa64pfr0 = 0x00002222;
cpu->isar.id_aa64dfr0 = 0x10305106;
cpu->isar.id_aa64isar0 = 0x00011120;
cpu->isar.id_aa64mmfr0 = 0x00001122; /* 40 bit physical addr */
cpu->isar.dbgdidr = 0x3516d000;
cpu->isar.dbgdevid = 0x00110f13;
cpu->isar.dbgdevid1 = 0x1;
cpu->isar.reset_pmcr_el0 = 0x41033000;
cpu->clidr = 0x0a200023;
cpu->ccsidr[0] = 0x700fe01a; /* 32KB L1 dcache */
cpu->ccsidr[1] = 0x201fe00a; /* 32KB L1 icache */
cpu->ccsidr[2] = 0x707fe07a; /* 1024KB L2 cache */
cpu->dcz_blocksize = 4; /* 64 bytes */
cpu->gic_num_lrs = 4;
cpu->gic_vpribits = 5;
cpu->gic_vprebits = 5;
cpu->gic_pribits = 5;
define_cortex_a72_a57_a53_cp_reginfo(cpu);
}
static void aarch64_a72_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
cpu->dtb_compatible = "arm,cortex-a72";
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);
cpu->midr = 0x410fd083;
cpu->revidr = 0x00000000;
cpu->reset_fpsid = 0x41034080;
cpu->isar.mvfr0 = 0x10110222;
cpu->isar.mvfr1 = 0x12111111;
cpu->isar.mvfr2 = 0x00000043;
cpu->ctr = 0x8444c004;
cpu->reset_sctlr = 0x00c50838;
cpu->isar.id_pfr0 = 0x00000131;
cpu->isar.id_pfr1 = 0x00011011;
cpu->isar.id_dfr0 = 0x03010066;
cpu->id_afr0 = 0x00000000;
cpu->isar.id_mmfr0 = 0x10201105;
cpu->isar.id_mmfr1 = 0x40000000;
cpu->isar.id_mmfr2 = 0x01260000;
cpu->isar.id_mmfr3 = 0x02102211;
cpu->isar.id_isar0 = 0x02101110;
cpu->isar.id_isar1 = 0x13112111;
cpu->isar.id_isar2 = 0x21232042;
cpu->isar.id_isar3 = 0x01112131;
cpu->isar.id_isar4 = 0x00011142;
cpu->isar.id_isar5 = 0x00011121;
cpu->isar.id_aa64pfr0 = 0x00002222;
cpu->isar.id_aa64dfr0 = 0x10305106;
cpu->isar.id_aa64isar0 = 0x00011120;
cpu->isar.id_aa64mmfr0 = 0x00001124;
cpu->isar.dbgdidr = 0x3516d000;
cpu->isar.dbgdevid = 0x01110f13;
cpu->isar.dbgdevid1 = 0x2;
cpu->isar.reset_pmcr_el0 = 0x41023000;
cpu->clidr = 0x0a200023;
cpu->ccsidr[0] = 0x701fe00a; /* 32KB L1 dcache */
cpu->ccsidr[1] = 0x201fe012; /* 48KB L1 icache */
cpu->ccsidr[2] = 0x707fe07a; /* 1MB L2 cache */
cpu->dcz_blocksize = 4; /* 64 bytes */
cpu->gic_num_lrs = 4;
cpu->gic_vpribits = 5;
cpu->gic_vprebits = 5;
cpu->gic_pribits = 5;
define_cortex_a72_a57_a53_cp_reginfo(cpu);
}
static void aarch64_a76_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
cpu->dtb_compatible = "arm,cortex-a76";
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 B2.4 AArch64 registers by functional group */
cpu->clidr = 0x82000023;
cpu->ctr = 0x8444C004;
cpu->dcz_blocksize = 4;
cpu->isar.id_aa64dfr0 = 0x0000000010305408ull;
cpu->isar.id_aa64isar0 = 0x0000100010211120ull;
cpu->isar.id_aa64isar1 = 0x0000000000100001ull;
cpu->isar.id_aa64mmfr0 = 0x0000000000101122ull;
cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull;
cpu->isar.id_aa64mmfr2 = 0x0000000000001011ull;
cpu->isar.id_aa64pfr0 = 0x1100000010111112ull; /* GIC filled in later */
cpu->isar.id_aa64pfr1 = 0x0000000000000010ull;
cpu->id_afr0 = 0x00000000;
cpu->isar.id_dfr0 = 0x04010088;
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 = 0x01011121;
cpu->isar.id_isar6 = 0x00000010;
cpu->isar.id_mmfr0 = 0x10201105;
cpu->isar.id_mmfr1 = 0x40000000;
cpu->isar.id_mmfr2 = 0x01260000;
cpu->isar.id_mmfr3 = 0x02122211;
cpu->isar.id_mmfr4 = 0x00021110;
cpu->isar.id_pfr0 = 0x10010131;
cpu->isar.id_pfr1 = 0x00010000; /* GIC filled in later */
cpu->isar.id_pfr2 = 0x00000011;
cpu->midr = 0x414fd0b1; /* r4p1 */
cpu->revidr = 0;
/* From B2.18 CCSIDR_EL1 */
cpu->ccsidr[0] = 0x701fe01a; /* 64KB L1 dcache */
cpu->ccsidr[1] = 0x201fe01a; /* 64KB L1 icache */
cpu->ccsidr[2] = 0x707fe03a; /* 512KB L2 cache */
/* From B2.93 SCTLR_EL3 */
cpu->reset_sctlr = 0x30c50838;
/* From B4.23 ICH_VTR_EL2 */
cpu->gic_num_lrs = 4;
cpu->gic_vpribits = 5;
cpu->gic_vprebits = 5;
cpu->gic_pribits = 5;
/* From B5.1 AdvSIMD AArch64 register summary */
cpu->isar.mvfr0 = 0x10110222;
cpu->isar.mvfr1 = 0x13211111;
cpu->isar.mvfr2 = 0x00000043;
/* From D5.1 AArch64 PMU register summary */
cpu->isar.reset_pmcr_el0 = 0x410b3000;
}
static void aarch64_neoverse_n1_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
cpu->dtb_compatible = "arm,neoverse-n1";
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 B2.4 AArch64 registers by functional group */
cpu->clidr = 0x82000023;
cpu->ctr = 0x8444c004;
cpu->dcz_blocksize = 4;
cpu->isar.id_aa64dfr0 = 0x0000000110305408ull;
cpu->isar.id_aa64isar0 = 0x0000100010211120ull;
cpu->isar.id_aa64isar1 = 0x0000000000100001ull;
cpu->isar.id_aa64mmfr0 = 0x0000000000101125ull;
cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull;
cpu->isar.id_aa64mmfr2 = 0x0000000000001011ull;
cpu->isar.id_aa64pfr0 = 0x1100000010111112ull; /* GIC filled in later */
cpu->isar.id_aa64pfr1 = 0x0000000000000020ull;
cpu->id_afr0 = 0x00000000;
cpu->isar.id_dfr0 = 0x04010088;
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 = 0x01011121;
cpu->isar.id_isar6 = 0x00000010;
cpu->isar.id_mmfr0 = 0x10201105;
cpu->isar.id_mmfr1 = 0x40000000;
cpu->isar.id_mmfr2 = 0x01260000;
cpu->isar.id_mmfr3 = 0x02122211;
cpu->isar.id_mmfr4 = 0x00021110;
cpu->isar.id_pfr0 = 0x10010131;
cpu->isar.id_pfr1 = 0x00010000; /* GIC filled in later */
cpu->isar.id_pfr2 = 0x00000011;
cpu->midr = 0x414fd0c1; /* r4p1 */
cpu->revidr = 0;
/* From B2.23 CCSIDR_EL1 */
cpu->ccsidr[0] = 0x701fe01a; /* 64KB L1 dcache */
cpu->ccsidr[1] = 0x201fe01a; /* 64KB L1 icache */
cpu->ccsidr[2] = 0x70ffe03a; /* 1MB L2 cache */
/* From B2.98 SCTLR_EL3 */
cpu->reset_sctlr = 0x30c50838;
/* From B4.23 ICH_VTR_EL2 */
cpu->gic_num_lrs = 4;
cpu->gic_vpribits = 5;
cpu->gic_vprebits = 5;
cpu->gic_pribits = 5;
/* From B5.1 AdvSIMD AArch64 register summary */
cpu->isar.mvfr0 = 0x10110222;
cpu->isar.mvfr1 = 0x13211111;
cpu->isar.mvfr2 = 0x00000043;
/* From D5.1 AArch64 PMU register summary */
cpu->isar.reset_pmcr_el0 = 0x410c3000;
}
void arm_cpu_sve_finalize(ARMCPU *cpu, Error **errp)
{
/*
@ -985,6 +678,362 @@ void arm_cpu_lpa2_finalize(ARMCPU *cpu, Error **errp)
cpu->isar.id_aa64mmfr0 = t;
}
static void aarch64_a57_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
cpu->dtb_compatible = "arm,cortex-a57";
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);
cpu->kvm_target = QEMU_KVM_ARM_TARGET_CORTEX_A57;
cpu->midr = 0x411fd070;
cpu->revidr = 0x00000000;
cpu->reset_fpsid = 0x41034070;
cpu->isar.mvfr0 = 0x10110222;
cpu->isar.mvfr1 = 0x12111111;
cpu->isar.mvfr2 = 0x00000043;
cpu->ctr = 0x8444c004;
cpu->reset_sctlr = 0x00c50838;
cpu->isar.id_pfr0 = 0x00000131;
cpu->isar.id_pfr1 = 0x00011011;
cpu->isar.id_dfr0 = 0x03010066;
cpu->id_afr0 = 0x00000000;
cpu->isar.id_mmfr0 = 0x10101105;
cpu->isar.id_mmfr1 = 0x40000000;
cpu->isar.id_mmfr2 = 0x01260000;
cpu->isar.id_mmfr3 = 0x02102211;
cpu->isar.id_isar0 = 0x02101110;
cpu->isar.id_isar1 = 0x13112111;
cpu->isar.id_isar2 = 0x21232042;
cpu->isar.id_isar3 = 0x01112131;
cpu->isar.id_isar4 = 0x00011142;
cpu->isar.id_isar5 = 0x00011121;
cpu->isar.id_isar6 = 0;
cpu->isar.id_aa64pfr0 = 0x00002222;
cpu->isar.id_aa64dfr0 = 0x10305106;
cpu->isar.id_aa64isar0 = 0x00011120;
cpu->isar.id_aa64mmfr0 = 0x00001124;
cpu->isar.dbgdidr = 0x3516d000;
cpu->isar.dbgdevid = 0x01110f13;
cpu->isar.dbgdevid1 = 0x2;
cpu->isar.reset_pmcr_el0 = 0x41013000;
cpu->clidr = 0x0a200023;
cpu->ccsidr[0] = 0x701fe00a; /* 32KB L1 dcache */
cpu->ccsidr[1] = 0x201fe012; /* 48KB L1 icache */
cpu->ccsidr[2] = 0x70ffe07a; /* 2048KB L2 cache */
cpu->dcz_blocksize = 4; /* 64 bytes */
cpu->gic_num_lrs = 4;
cpu->gic_vpribits = 5;
cpu->gic_vprebits = 5;
cpu->gic_pribits = 5;
define_cortex_a72_a57_a53_cp_reginfo(cpu);
}
static void aarch64_a53_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
cpu->dtb_compatible = "arm,cortex-a53";
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);
cpu->kvm_target = QEMU_KVM_ARM_TARGET_CORTEX_A53;
cpu->midr = 0x410fd034;
cpu->revidr = 0x00000000;
cpu->reset_fpsid = 0x41034070;
cpu->isar.mvfr0 = 0x10110222;
cpu->isar.mvfr1 = 0x12111111;
cpu->isar.mvfr2 = 0x00000043;
cpu->ctr = 0x84448004; /* L1Ip = VIPT */
cpu->reset_sctlr = 0x00c50838;
cpu->isar.id_pfr0 = 0x00000131;
cpu->isar.id_pfr1 = 0x00011011;
cpu->isar.id_dfr0 = 0x03010066;
cpu->id_afr0 = 0x00000000;
cpu->isar.id_mmfr0 = 0x10101105;
cpu->isar.id_mmfr1 = 0x40000000;
cpu->isar.id_mmfr2 = 0x01260000;
cpu->isar.id_mmfr3 = 0x02102211;
cpu->isar.id_isar0 = 0x02101110;
cpu->isar.id_isar1 = 0x13112111;
cpu->isar.id_isar2 = 0x21232042;
cpu->isar.id_isar3 = 0x01112131;
cpu->isar.id_isar4 = 0x00011142;
cpu->isar.id_isar5 = 0x00011121;
cpu->isar.id_isar6 = 0;
cpu->isar.id_aa64pfr0 = 0x00002222;
cpu->isar.id_aa64dfr0 = 0x10305106;
cpu->isar.id_aa64isar0 = 0x00011120;
cpu->isar.id_aa64mmfr0 = 0x00001122; /* 40 bit physical addr */
cpu->isar.dbgdidr = 0x3516d000;
cpu->isar.dbgdevid = 0x00110f13;
cpu->isar.dbgdevid1 = 0x1;
cpu->isar.reset_pmcr_el0 = 0x41033000;
cpu->clidr = 0x0a200023;
cpu->ccsidr[0] = 0x700fe01a; /* 32KB L1 dcache */
cpu->ccsidr[1] = 0x201fe00a; /* 32KB L1 icache */
cpu->ccsidr[2] = 0x707fe07a; /* 1024KB L2 cache */
cpu->dcz_blocksize = 4; /* 64 bytes */
cpu->gic_num_lrs = 4;
cpu->gic_vpribits = 5;
cpu->gic_vprebits = 5;
cpu->gic_pribits = 5;
define_cortex_a72_a57_a53_cp_reginfo(cpu);
}
static void aarch64_a72_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
cpu->dtb_compatible = "arm,cortex-a72";
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);
cpu->midr = 0x410fd083;
cpu->revidr = 0x00000000;
cpu->reset_fpsid = 0x41034080;
cpu->isar.mvfr0 = 0x10110222;
cpu->isar.mvfr1 = 0x12111111;
cpu->isar.mvfr2 = 0x00000043;
cpu->ctr = 0x8444c004;
cpu->reset_sctlr = 0x00c50838;
cpu->isar.id_pfr0 = 0x00000131;
cpu->isar.id_pfr1 = 0x00011011;
cpu->isar.id_dfr0 = 0x03010066;
cpu->id_afr0 = 0x00000000;
cpu->isar.id_mmfr0 = 0x10201105;
cpu->isar.id_mmfr1 = 0x40000000;
cpu->isar.id_mmfr2 = 0x01260000;
cpu->isar.id_mmfr3 = 0x02102211;
cpu->isar.id_isar0 = 0x02101110;
cpu->isar.id_isar1 = 0x13112111;
cpu->isar.id_isar2 = 0x21232042;
cpu->isar.id_isar3 = 0x01112131;
cpu->isar.id_isar4 = 0x00011142;
cpu->isar.id_isar5 = 0x00011121;
cpu->isar.id_aa64pfr0 = 0x00002222;
cpu->isar.id_aa64dfr0 = 0x10305106;
cpu->isar.id_aa64isar0 = 0x00011120;
cpu->isar.id_aa64mmfr0 = 0x00001124;
cpu->isar.dbgdidr = 0x3516d000;
cpu->isar.dbgdevid = 0x01110f13;
cpu->isar.dbgdevid1 = 0x2;
cpu->isar.reset_pmcr_el0 = 0x41023000;
cpu->clidr = 0x0a200023;
cpu->ccsidr[0] = 0x701fe00a; /* 32KB L1 dcache */
cpu->ccsidr[1] = 0x201fe012; /* 48KB L1 icache */
cpu->ccsidr[2] = 0x707fe07a; /* 1MB L2 cache */
cpu->dcz_blocksize = 4; /* 64 bytes */
cpu->gic_num_lrs = 4;
cpu->gic_vpribits = 5;
cpu->gic_vprebits = 5;
cpu->gic_pribits = 5;
define_cortex_a72_a57_a53_cp_reginfo(cpu);
}
static void aarch64_a76_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
cpu->dtb_compatible = "arm,cortex-a76";
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 B2.4 AArch64 registers by functional group */
cpu->clidr = 0x82000023;
cpu->ctr = 0x8444C004;
cpu->dcz_blocksize = 4;
cpu->isar.id_aa64dfr0 = 0x0000000010305408ull;
cpu->isar.id_aa64isar0 = 0x0000100010211120ull;
cpu->isar.id_aa64isar1 = 0x0000000000100001ull;
cpu->isar.id_aa64mmfr0 = 0x0000000000101122ull;
cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull;
cpu->isar.id_aa64mmfr2 = 0x0000000000001011ull;
cpu->isar.id_aa64pfr0 = 0x1100000010111112ull; /* GIC filled in later */
cpu->isar.id_aa64pfr1 = 0x0000000000000010ull;
cpu->id_afr0 = 0x00000000;
cpu->isar.id_dfr0 = 0x04010088;
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 = 0x01011121;
cpu->isar.id_isar6 = 0x00000010;
cpu->isar.id_mmfr0 = 0x10201105;
cpu->isar.id_mmfr1 = 0x40000000;
cpu->isar.id_mmfr2 = 0x01260000;
cpu->isar.id_mmfr3 = 0x02122211;
cpu->isar.id_mmfr4 = 0x00021110;
cpu->isar.id_pfr0 = 0x10010131;
cpu->isar.id_pfr1 = 0x00010000; /* GIC filled in later */
cpu->isar.id_pfr2 = 0x00000011;
cpu->midr = 0x414fd0b1; /* r4p1 */
cpu->revidr = 0;
/* From B2.18 CCSIDR_EL1 */
cpu->ccsidr[0] = 0x701fe01a; /* 64KB L1 dcache */
cpu->ccsidr[1] = 0x201fe01a; /* 64KB L1 icache */
cpu->ccsidr[2] = 0x707fe03a; /* 512KB L2 cache */
/* From B2.93 SCTLR_EL3 */
cpu->reset_sctlr = 0x30c50838;
/* From B4.23 ICH_VTR_EL2 */
cpu->gic_num_lrs = 4;
cpu->gic_vpribits = 5;
cpu->gic_vprebits = 5;
cpu->gic_pribits = 5;
/* From B5.1 AdvSIMD AArch64 register summary */
cpu->isar.mvfr0 = 0x10110222;
cpu->isar.mvfr1 = 0x13211111;
cpu->isar.mvfr2 = 0x00000043;
/* From D5.1 AArch64 PMU register summary */
cpu->isar.reset_pmcr_el0 = 0x410b3000;
}
static void aarch64_a64fx_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
cpu->dtb_compatible = "arm,a64fx";
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_EL2);
set_feature(&cpu->env, ARM_FEATURE_EL3);
set_feature(&cpu->env, ARM_FEATURE_PMU);
cpu->midr = 0x461f0010;
cpu->revidr = 0x00000000;
cpu->ctr = 0x86668006;
cpu->reset_sctlr = 0x30000180;
cpu->isar.id_aa64pfr0 = 0x0000000101111111; /* No RAS Extensions */
cpu->isar.id_aa64pfr1 = 0x0000000000000000;
cpu->isar.id_aa64dfr0 = 0x0000000010305408;
cpu->isar.id_aa64dfr1 = 0x0000000000000000;
cpu->id_aa64afr0 = 0x0000000000000000;
cpu->id_aa64afr1 = 0x0000000000000000;
cpu->isar.id_aa64mmfr0 = 0x0000000000001122;
cpu->isar.id_aa64mmfr1 = 0x0000000011212100;
cpu->isar.id_aa64mmfr2 = 0x0000000000001011;
cpu->isar.id_aa64isar0 = 0x0000000010211120;
cpu->isar.id_aa64isar1 = 0x0000000000010001;
cpu->isar.id_aa64zfr0 = 0x0000000000000000;
cpu->clidr = 0x0000000080000023;
cpu->ccsidr[0] = 0x7007e01c; /* 64KB L1 dcache */
cpu->ccsidr[1] = 0x2007e01c; /* 64KB L1 icache */
cpu->ccsidr[2] = 0x70ffe07c; /* 8MB L2 cache */
cpu->dcz_blocksize = 6; /* 256 bytes */
cpu->gic_num_lrs = 4;
cpu->gic_vpribits = 5;
cpu->gic_vprebits = 5;
cpu->gic_pribits = 5;
/* The A64FX supports only 128, 256 and 512 bit vector lengths */
aarch64_add_sve_properties(obj);
cpu->sve_vq.supported = (1 << 0) /* 128bit */
| (1 << 1) /* 256bit */
| (1 << 3); /* 512bit */
cpu->isar.reset_pmcr_el0 = 0x46014040;
/* TODO: Add A64FX specific HPC extension registers */
}
static void aarch64_neoverse_n1_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
cpu->dtb_compatible = "arm,neoverse-n1";
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 B2.4 AArch64 registers by functional group */
cpu->clidr = 0x82000023;
cpu->ctr = 0x8444c004;
cpu->dcz_blocksize = 4;
cpu->isar.id_aa64dfr0 = 0x0000000110305408ull;
cpu->isar.id_aa64isar0 = 0x0000100010211120ull;
cpu->isar.id_aa64isar1 = 0x0000000000100001ull;
cpu->isar.id_aa64mmfr0 = 0x0000000000101125ull;
cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull;
cpu->isar.id_aa64mmfr2 = 0x0000000000001011ull;
cpu->isar.id_aa64pfr0 = 0x1100000010111112ull; /* GIC filled in later */
cpu->isar.id_aa64pfr1 = 0x0000000000000020ull;
cpu->id_afr0 = 0x00000000;
cpu->isar.id_dfr0 = 0x04010088;
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 = 0x01011121;
cpu->isar.id_isar6 = 0x00000010;
cpu->isar.id_mmfr0 = 0x10201105;
cpu->isar.id_mmfr1 = 0x40000000;
cpu->isar.id_mmfr2 = 0x01260000;
cpu->isar.id_mmfr3 = 0x02122211;
cpu->isar.id_mmfr4 = 0x00021110;
cpu->isar.id_pfr0 = 0x10010131;
cpu->isar.id_pfr1 = 0x00010000; /* GIC filled in later */
cpu->isar.id_pfr2 = 0x00000011;
cpu->midr = 0x414fd0c1; /* r4p1 */
cpu->revidr = 0;
/* From B2.23 CCSIDR_EL1 */
cpu->ccsidr[0] = 0x701fe01a; /* 64KB L1 dcache */
cpu->ccsidr[1] = 0x201fe01a; /* 64KB L1 icache */
cpu->ccsidr[2] = 0x70ffe03a; /* 1MB L2 cache */
/* From B2.98 SCTLR_EL3 */
cpu->reset_sctlr = 0x30c50838;
/* From B4.23 ICH_VTR_EL2 */
cpu->gic_num_lrs = 4;
cpu->gic_vpribits = 5;
cpu->gic_vprebits = 5;
cpu->gic_pribits = 5;
/* From B5.1 AdvSIMD AArch64 register summary */
cpu->isar.mvfr0 = 0x10110222;
cpu->isar.mvfr1 = 0x13211111;
cpu->isar.mvfr2 = 0x00000043;
/* From D5.1 AArch64 PMU register summary */
cpu->isar.reset_pmcr_el0 = 0x410c3000;
}
static void aarch64_host_initfn(Object *obj)
{
#if defined(CONFIG_KVM)
@ -1188,55 +1237,6 @@ static void aarch64_max_initfn(Object *obj)
qdev_property_add_static(DEVICE(obj), &arm_cpu_lpa2_property);
}
static void aarch64_a64fx_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
cpu->dtb_compatible = "arm,a64fx";
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_EL2);
set_feature(&cpu->env, ARM_FEATURE_EL3);
set_feature(&cpu->env, ARM_FEATURE_PMU);
cpu->midr = 0x461f0010;
cpu->revidr = 0x00000000;
cpu->ctr = 0x86668006;
cpu->reset_sctlr = 0x30000180;
cpu->isar.id_aa64pfr0 = 0x0000000101111111; /* No RAS Extensions */
cpu->isar.id_aa64pfr1 = 0x0000000000000000;
cpu->isar.id_aa64dfr0 = 0x0000000010305408;
cpu->isar.id_aa64dfr1 = 0x0000000000000000;
cpu->id_aa64afr0 = 0x0000000000000000;
cpu->id_aa64afr1 = 0x0000000000000000;
cpu->isar.id_aa64mmfr0 = 0x0000000000001122;
cpu->isar.id_aa64mmfr1 = 0x0000000011212100;
cpu->isar.id_aa64mmfr2 = 0x0000000000001011;
cpu->isar.id_aa64isar0 = 0x0000000010211120;
cpu->isar.id_aa64isar1 = 0x0000000000010001;
cpu->isar.id_aa64zfr0 = 0x0000000000000000;
cpu->clidr = 0x0000000080000023;
cpu->ccsidr[0] = 0x7007e01c; /* 64KB L1 dcache */
cpu->ccsidr[1] = 0x2007e01c; /* 64KB L1 icache */
cpu->ccsidr[2] = 0x70ffe07c; /* 8MB L2 cache */
cpu->dcz_blocksize = 6; /* 256 bytes */
cpu->gic_num_lrs = 4;
cpu->gic_vpribits = 5;
cpu->gic_vprebits = 5;
cpu->gic_pribits = 5;
/* The A64FX supports only 128, 256 and 512 bit vector lengths */
aarch64_add_sve_properties(obj);
cpu->sve_vq.supported = (1 << 0) /* 128bit */
| (1 << 1) /* 256bit */
| (1 << 3); /* 512bit */
cpu->isar.reset_pmcr_el0 = 0x46014040;
/* TODO: Add A64FX specific HPC extension registers */
}
static const ARMCPUInfo aarch64_cpus[] = {
{ .name = "cortex-a35", .initfn = aarch64_a35_initfn },
{ .name = "cortex-a57", .initfn = aarch64_a57_initfn },

32
target/arm/helper.c
View File

@ -1927,12 +1927,12 @@ static const ARMCPRegInfo v7_cp_reginfo[] = {
* or PL0_RO as appropriate and then check PMUSERENR in the helper fn.
*/
{ .name = "PMCNTENSET", .cp = 15, .crn = 9, .crm = 12, .opc1 = 0, .opc2 = 1,
.access = PL0_RW, .type = ARM_CP_ALIAS,
.access = PL0_RW, .type = ARM_CP_ALIAS | ARM_CP_IO,
.fieldoffset = offsetoflow32(CPUARMState, cp15.c9_pmcnten),
.writefn = pmcntenset_write,
.accessfn = pmreg_access,
.raw_writefn = raw_write },
{ .name = "PMCNTENSET_EL0", .state = ARM_CP_STATE_AA64,
{ .name = "PMCNTENSET_EL0", .state = ARM_CP_STATE_AA64, .type = ARM_CP_IO,
.opc0 = 3, .opc1 = 3, .crn = 9, .crm = 12, .opc2 = 1,
.access = PL0_RW, .accessfn = pmreg_access,
.fieldoffset = offsetof(CPUARMState, cp15.c9_pmcnten), .resetvalue = 0,
@ -1942,11 +1942,11 @@ static const ARMCPRegInfo v7_cp_reginfo[] = {
.fieldoffset = offsetoflow32(CPUARMState, cp15.c9_pmcnten),
.accessfn = pmreg_access,
.writefn = pmcntenclr_write,
.type = ARM_CP_ALIAS },
.type = ARM_CP_ALIAS | ARM_CP_IO },
{ .name = "PMCNTENCLR_EL0", .state = ARM_CP_STATE_AA64,
.opc0 = 3, .opc1 = 3, .crn = 9, .crm = 12, .opc2 = 2,
.access = PL0_RW, .accessfn = pmreg_access,
.type = ARM_CP_ALIAS,
.type = ARM_CP_ALIAS | ARM_CP_IO,
.fieldoffset = offsetof(CPUARMState, cp15.c9_pmcnten),
.writefn = pmcntenclr_write },
{ .name = "PMOVSR", .cp = 15, .crn = 9, .crm = 12, .opc1 = 0, .opc2 = 3,
@ -4756,8 +4756,8 @@ static void sctlr_write(CPUARMState *env, const ARMCPRegInfo *ri,
}
}
static void sdcr_write(CPUARMState *env, const ARMCPRegInfo *ri,
uint64_t value)
static void mdcr_el3_write(CPUARMState *env, const ARMCPRegInfo *ri,
uint64_t value)
{
/*
* Some MDCR_EL3 bits affect whether PMU counters are running:
@ -4769,12 +4769,19 @@ static void sdcr_write(CPUARMState *env, const ARMCPRegInfo *ri,
if (pmu_op) {
pmu_op_start(env);
}
env->cp15.mdcr_el3 = value & SDCR_VALID_MASK;
env->cp15.mdcr_el3 = value;
if (pmu_op) {
pmu_op_finish(env);
}
}
static void sdcr_write(CPUARMState *env, const ARMCPRegInfo *ri,
uint64_t value)
{
/* Not all bits defined for MDCR_EL3 exist in the AArch32 SDCR */
mdcr_el3_write(env, ri, value & SDCR_VALID_MASK);
}
static void mdcr_el2_write(CPUARMState *env, const ARMCPRegInfo *ri,
uint64_t value)
{
@ -5081,7 +5088,7 @@ static const ARMCPRegInfo v8_cp_reginfo[] = {
.fieldoffset = offsetof(CPUARMState, sp_el[0]) },
{ .name = "SP_EL1", .state = ARM_CP_STATE_AA64,
.opc0 = 3, .opc1 = 4, .crn = 4, .crm = 1, .opc2 = 0,
.access = PL2_RW, .type = ARM_CP_ALIAS,
.access = PL2_RW, .type = ARM_CP_ALIAS | ARM_CP_EL3_NO_EL2_KEEP,
.fieldoffset = offsetof(CPUARMState, sp_el[1]) },
{ .name = "SPSel", .state = ARM_CP_STATE_AA64,
.opc0 = 3, .opc1 = 0, .crn = 4, .crm = 2, .opc2 = 0,
@ -5122,10 +5129,13 @@ static const ARMCPRegInfo v8_cp_reginfo[] = {
.access = PL2_RW,
.fieldoffset = offsetof(CPUARMState, banked_spsr[BANK_FIQ]) },
{ .name = "MDCR_EL3", .state = ARM_CP_STATE_AA64,
.type = ARM_CP_IO,
.opc0 = 3, .opc1 = 6, .crn = 1, .crm = 3, .opc2 = 1,
.resetvalue = 0,
.access = PL3_RW, .fieldoffset = offsetof(CPUARMState, cp15.mdcr_el3) },
{ .name = "SDCR", .type = ARM_CP_ALIAS,
.access = PL3_RW,
.writefn = mdcr_el3_write,
.fieldoffset = offsetof(CPUARMState, cp15.mdcr_el3) },
{ .name = "SDCR", .type = ARM_CP_ALIAS | ARM_CP_IO,
.cp = 15, .opc1 = 0, .crn = 1, .crm = 3, .opc2 = 1,
.access = PL1_RW, .accessfn = access_trap_aa32s_el1,
.writefn = sdcr_write,
@ -7832,7 +7842,7 @@ void register_cp_regs_for_features(ARMCPU *cpu)
* value is MDCR_EL2.HPMN which should reset to the value of PMCR_EL0.N.
*/
ARMCPRegInfo mdcr_el2 = {
.name = "MDCR_EL2", .state = ARM_CP_STATE_BOTH,
.name = "MDCR_EL2", .state = ARM_CP_STATE_BOTH, .type = ARM_CP_IO,
.opc0 = 3, .opc1 = 4, .crn = 1, .crm = 1, .opc2 = 1,
.writefn = mdcr_el2_write,
.access = PL2_RW, .resetvalue = pmu_num_counters(env),