diff options
Diffstat (limited to 'hw/arm')
| -rw-r--r-- | hw/arm/Kconfig | 1 | ||||
| -rw-r--r-- | hw/arm/npcm7xx.c | 25 | ||||
| -rw-r--r-- | hw/arm/smmu-common.c | 4 | ||||
| -rw-r--r-- | hw/arm/smmuv3-internal.h | 7 | ||||
| -rw-r--r-- | hw/arm/smmuv3.c | 43 | ||||
| -rw-r--r-- | hw/arm/virt.c | 10 |
6 files changed, 82 insertions, 8 deletions
diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig index 2d157de9b8..b5aed4aff5 100644 --- a/hw/arm/Kconfig +++ b/hw/arm/Kconfig @@ -389,6 +389,7 @@ config XLNX_ZYNQMP_ARM select XLNX_CSU_DMA select XLNX_ZYNQMP select XLNX_ZDMA + select USB_DWC3 config XLNX_VERSAL bool diff --git a/hw/arm/npcm7xx.c b/hw/arm/npcm7xx.c index d85cc02765..15ff21d047 100644 --- a/hw/arm/npcm7xx.c +++ b/hw/arm/npcm7xx.c @@ -86,6 +86,8 @@ enum NPCM7xxInterrupt { NPCM7XX_EMC1RX_IRQ = 15, NPCM7XX_EMC1TX_IRQ, NPCM7XX_MMC_IRQ = 26, + NPCM7XX_PSPI2_IRQ = 28, + NPCM7XX_PSPI1_IRQ = 31, NPCM7XX_TIMER0_IRQ = 32, /* Timer Module 0 */ NPCM7XX_TIMER1_IRQ, NPCM7XX_TIMER2_IRQ, @@ -220,6 +222,12 @@ static const hwaddr npcm7xx_emc_addr[] = { 0xf0826000, }; +/* Register base address for each PSPI Module */ +static const hwaddr npcm7xx_pspi_addr[] = { + 0xf0200000, + 0xf0201000, +}; + static const struct { hwaddr regs_addr; uint32_t unconnected_pins; @@ -444,6 +452,10 @@ static void npcm7xx_init(Object *obj) object_initialize_child(obj, "emc[*]", &s->emc[i], TYPE_NPCM7XX_EMC); } + for (i = 0; i < ARRAY_SIZE(s->pspi); i++) { + object_initialize_child(obj, "pspi[*]", &s->pspi[i], TYPE_NPCM_PSPI); + } + object_initialize_child(obj, "mmc", &s->mmc, TYPE_NPCM7XX_SDHCI); } @@ -715,6 +727,17 @@ static void npcm7xx_realize(DeviceState *dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->mmc), 0, npcm7xx_irq(s, NPCM7XX_MMC_IRQ)); + /* PSPI */ + QEMU_BUILD_BUG_ON(ARRAY_SIZE(npcm7xx_pspi_addr) != ARRAY_SIZE(s->pspi)); + for (i = 0; i < ARRAY_SIZE(s->pspi); i++) { + SysBusDevice *sbd = SYS_BUS_DEVICE(&s->pspi[i]); + int irq = (i == 0) ? NPCM7XX_PSPI1_IRQ : NPCM7XX_PSPI2_IRQ; + + sysbus_realize(sbd, &error_abort); + sysbus_mmio_map(sbd, 0, npcm7xx_pspi_addr[i]); + sysbus_connect_irq(sbd, 0, npcm7xx_irq(s, irq)); + } + create_unimplemented_device("npcm7xx.shm", 0xc0001000, 4 * KiB); create_unimplemented_device("npcm7xx.vdmx", 0xe0800000, 4 * KiB); create_unimplemented_device("npcm7xx.pcierc", 0xe1000000, 64 * KiB); @@ -724,8 +747,6 @@ static void npcm7xx_realize(DeviceState *dev, Error **errp) create_unimplemented_device("npcm7xx.peci", 0xf0100000, 4 * KiB); create_unimplemented_device("npcm7xx.siox[1]", 0xf0101000, 4 * KiB); create_unimplemented_device("npcm7xx.siox[2]", 0xf0102000, 4 * KiB); - create_unimplemented_device("npcm7xx.pspi1", 0xf0200000, 4 * KiB); - create_unimplemented_device("npcm7xx.pspi2", 0xf0201000, 4 * KiB); create_unimplemented_device("npcm7xx.ahbpci", 0xf0400000, 1 * MiB); create_unimplemented_device("npcm7xx.mcphy", 0xf05f0000, 64 * KiB); create_unimplemented_device("npcm7xx.gmac1", 0xf0802000, 8 * KiB); diff --git a/hw/arm/smmu-common.c b/hw/arm/smmu-common.c index 733c964778..0a5a60ca1e 100644 --- a/hw/arm/smmu-common.c +++ b/hw/arm/smmu-common.c @@ -249,7 +249,7 @@ SMMUTransTableInfo *select_tt(SMMUTransCfg *cfg, dma_addr_t iova) /* there is a ttbr0 region and we are in it (high bits all zero) */ return &cfg->tt[0]; } else if (cfg->tt[1].tsz && - !extract64(iova, 64 - cfg->tt[1].tsz, cfg->tt[1].tsz - tbi_byte)) { + sextract64(iova, 64 - cfg->tt[1].tsz, cfg->tt[1].tsz - tbi_byte) == -1) { /* there is a ttbr1 region and we are in it (high bits all one) */ return &cfg->tt[1]; } else if (!cfg->tt[0].tsz) { @@ -439,7 +439,7 @@ static AddressSpace *smmu_find_add_as(PCIBus *bus, void *opaque, int devfn) memory_region_init_iommu(&sdev->iommu, sizeof(sdev->iommu), s->mrtypename, - OBJECT(s), name, 1ULL << SMMU_MAX_VA_BITS); + OBJECT(s), name, UINT64_MAX); address_space_init(&sdev->as, MEMORY_REGION(&sdev->iommu), name); trace_smmu_add_mr(name); diff --git a/hw/arm/smmuv3-internal.h b/hw/arm/smmuv3-internal.h index bce161870f..e8f0ebf25e 100644 --- a/hw/arm/smmuv3-internal.h +++ b/hw/arm/smmuv3-internal.h @@ -79,6 +79,13 @@ REG32(CR0ACK, 0x24) REG32(CR1, 0x28) REG32(CR2, 0x2c) REG32(STATUSR, 0x40) +REG32(GBPA, 0x44) + FIELD(GBPA, ABORT, 20, 1) + FIELD(GBPA, UPDATE, 31, 1) + +/* Use incoming. */ +#define SMMU_GBPA_RESET_VAL 0x1000 + REG32(IRQ_CTRL, 0x50) FIELD(IRQ_CTRL, GERROR_IRQEN, 0, 1) FIELD(IRQ_CTRL, PRI_IRQEN, 1, 1) diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c index 955b89c8d5..270c80b665 100644 --- a/hw/arm/smmuv3.c +++ b/hw/arm/smmuv3.c @@ -285,6 +285,7 @@ static void smmuv3_init_regs(SMMUv3State *s) s->gerror = 0; s->gerrorn = 0; s->statusr = 0; + s->gbpa = SMMU_GBPA_RESET_VAL; } static int smmu_get_ste(SMMUv3State *s, dma_addr_t addr, STE *buf, @@ -659,7 +660,11 @@ static IOMMUTLBEntry smmuv3_translate(IOMMUMemoryRegion *mr, hwaddr addr, qemu_mutex_lock(&s->mutex); if (!smmu_enabled(s)) { - status = SMMU_TRANS_DISABLE; + if (FIELD_EX32(s->gbpa, GBPA, ABORT)) { + status = SMMU_TRANS_ABORT; + } else { + status = SMMU_TRANS_DISABLE; + } goto epilogue; } @@ -1170,6 +1175,16 @@ static MemTxResult smmu_writel(SMMUv3State *s, hwaddr offset, case A_GERROR_IRQ_CFG2: s->gerror_irq_cfg2 = data; return MEMTX_OK; + case A_GBPA: + /* + * If UPDATE is not set, the write is ignored. This is the only + * permitted behavior in SMMUv3.2 and later. + */ + if (data & R_GBPA_UPDATE_MASK) { + /* Ignore update bit as write is synchronous. */ + s->gbpa = data & ~R_GBPA_UPDATE_MASK; + } + return MEMTX_OK; case A_STRTAB_BASE: /* 64b */ s->strtab_base = deposit64(s->strtab_base, 0, 32, data); return MEMTX_OK; @@ -1318,6 +1333,9 @@ static MemTxResult smmu_readl(SMMUv3State *s, hwaddr offset, case A_STATUSR: *data = s->statusr; return MEMTX_OK; + case A_GBPA: + *data = s->gbpa; + return MEMTX_OK; case A_IRQ_CTRL: case A_IRQ_CTRL_ACK: *data = s->irq_ctrl; @@ -1482,6 +1500,25 @@ static const VMStateDescription vmstate_smmuv3_queue = { }, }; +static bool smmuv3_gbpa_needed(void *opaque) +{ + SMMUv3State *s = opaque; + + /* Only migrate GBPA if it has different reset value. */ + return s->gbpa != SMMU_GBPA_RESET_VAL; +} + +static const VMStateDescription vmstate_gbpa = { + .name = "smmuv3/gbpa", + .version_id = 1, + .minimum_version_id = 1, + .needed = smmuv3_gbpa_needed, + .fields = (VMStateField[]) { + VMSTATE_UINT32(gbpa, SMMUv3State), + VMSTATE_END_OF_LIST() + } +}; + static const VMStateDescription vmstate_smmuv3 = { .name = "smmuv3", .version_id = 1, @@ -1512,6 +1549,10 @@ static const VMStateDescription vmstate_smmuv3 = { VMSTATE_END_OF_LIST(), }, + .subsections = (const VMStateDescription * []) { + &vmstate_gbpa, + NULL + } }; static void smmuv3_instance_init(Object *obj) diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 75f28947de..ac626b3bef 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -2133,21 +2133,21 @@ static void machvirt_init(MachineState *machine) if (vms->secure && (kvm_enabled() || hvf_enabled())) { error_report("mach-virt: %s does not support providing " "Security extensions (TrustZone) to the guest CPU", - kvm_enabled() ? "KVM" : "HVF"); + current_accel_name()); exit(1); } if (vms->virt && (kvm_enabled() || hvf_enabled())) { error_report("mach-virt: %s does not support providing " "Virtualization extensions to the guest CPU", - kvm_enabled() ? "KVM" : "HVF"); + current_accel_name()); exit(1); } if (vms->mte && (kvm_enabled() || hvf_enabled())) { error_report("mach-virt: %s does not support providing " "MTE to the guest CPU", - kvm_enabled() ? "KVM" : "HVF"); + current_accel_name()); exit(1); } @@ -3013,7 +3013,11 @@ static void virt_machine_class_init(ObjectClass *oc, void *data) mc->minimum_page_bits = 12; mc->possible_cpu_arch_ids = virt_possible_cpu_arch_ids; mc->cpu_index_to_instance_props = virt_cpu_index_to_props; +#ifdef CONFIG_TCG mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-a15"); +#else + mc->default_cpu_type = ARM_CPU_TYPE_NAME("max"); +#endif mc->get_default_cpu_node_id = virt_get_default_cpu_node_id; mc->kvm_type = virt_kvm_type; assert(!mc->get_hotplug_handler); |