Lines Matching +full:ecam +full:- +full:based
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
12 #include "hw/char/serial-mm.h"
21 #include "exec/address-spaces.h"
30 #include "hw/pci-host/ls7a.h"
31 #include "hw/pci-host/gpex.h"
36 #include "hw/acpi/aml-build.h"
37 #include "qapi/qapi-visit-common.h"
42 #include "hw/core/sysbus-fdt.h"
43 #include "hw/platform-bus.h"
45 #include "hw/mem/pc-dimm.h"
47 #include "sysemu/block-backend.h"
49 #include "hw/virtio/virtio-iommu.h"
50 #include "qemu/error-report.h"
51 #include "qemu/guest-random.h"
55 if (lvms->veiointc == ON_OFF_AUTO_OFF) { in virt_is_veiointc_enabled()
65 OnOffAuto veiointc = lvms->veiointc; in virt_get_veiointc()
75 visit_type_OnOffAuto(v, name, &lvms->veiointc, errp); in virt_set_veiointc()
84 qdev_prop_set_uint64(dev, "sector-length", VIRT_FLASH_SECTOR_SIZE); in virt_flash_create1()
86 qdev_prop_set_uint8(dev, "device-width", 2); in virt_flash_create1()
87 qdev_prop_set_bit(dev, "big-endian", false); in virt_flash_create1()
101 lvms->flash[0] = virt_flash_create1(lvms, "virt.flash0", "pflash0"); in virt_flash_create()
102 lvms->flash[1] = virt_flash_create1(lvms, "virt.flash1", "pflash1"); in virt_flash_create()
122 qdev_prop_set_uint32(dev, "num-blocks", real_size / VIRT_FLASH_SECTOR_SIZE); in virt_flash_map1()
131 PFlashCFI01 *flash0 = lvms->flash[0]; in virt_flash_map()
132 PFlashCFI01 *flash1 = lvms->flash[1]; in virt_flash_map()
144 *cpuintc_phandle = qemu_fdt_alloc_phandle(ms->fdt); in fdt_add_cpuic_node()
146 qemu_fdt_add_subnode(ms->fdt, nodename); in fdt_add_cpuic_node()
147 qemu_fdt_setprop_cell(ms->fdt, nodename, "phandle", *cpuintc_phandle); in fdt_add_cpuic_node()
148 qemu_fdt_setprop_string(ms->fdt, nodename, "compatible", in fdt_add_cpuic_node()
149 "loongson,cpu-interrupt-controller"); in fdt_add_cpuic_node()
150 qemu_fdt_setprop(ms->fdt, nodename, "interrupt-controller", NULL, 0); in fdt_add_cpuic_node()
151 qemu_fdt_setprop_cell(ms->fdt, nodename, "#interrupt-cells", 1); in fdt_add_cpuic_node()
164 *eiointc_phandle = qemu_fdt_alloc_phandle(ms->fdt); in fdt_add_eiointc_node()
166 qemu_fdt_add_subnode(ms->fdt, nodename); in fdt_add_eiointc_node()
167 qemu_fdt_setprop_cell(ms->fdt, nodename, "phandle", *eiointc_phandle); in fdt_add_eiointc_node()
168 qemu_fdt_setprop_string(ms->fdt, nodename, "compatible", in fdt_add_eiointc_node()
169 "loongson,ls2k2000-eiointc"); in fdt_add_eiointc_node()
170 qemu_fdt_setprop(ms->fdt, nodename, "interrupt-controller", NULL, 0); in fdt_add_eiointc_node()
171 qemu_fdt_setprop_cell(ms->fdt, nodename, "#interrupt-cells", 1); in fdt_add_eiointc_node()
172 qemu_fdt_setprop_cell(ms->fdt, nodename, "interrupt-parent", in fdt_add_eiointc_node()
174 qemu_fdt_setprop_cell(ms->fdt, nodename, "interrupts", 3); in fdt_add_eiointc_node()
175 qemu_fdt_setprop_cells(ms->fdt, nodename, "reg", 0x0, in fdt_add_eiointc_node()
189 *pch_pic_phandle = qemu_fdt_alloc_phandle(ms->fdt); in fdt_add_pch_pic_node()
191 qemu_fdt_add_subnode(ms->fdt, nodename); in fdt_add_pch_pic_node()
192 qemu_fdt_setprop_cell(ms->fdt, nodename, "phandle", *pch_pic_phandle); in fdt_add_pch_pic_node()
193 qemu_fdt_setprop_string(ms->fdt, nodename, "compatible", in fdt_add_pch_pic_node()
194 "loongson,pch-pic-1.0"); in fdt_add_pch_pic_node()
195 qemu_fdt_setprop_cells(ms->fdt, nodename, "reg", 0, in fdt_add_pch_pic_node()
197 qemu_fdt_setprop(ms->fdt, nodename, "interrupt-controller", NULL, 0); in fdt_add_pch_pic_node()
198 qemu_fdt_setprop_cell(ms->fdt, nodename, "#interrupt-cells", 2); in fdt_add_pch_pic_node()
199 qemu_fdt_setprop_cell(ms->fdt, nodename, "interrupt-parent", in fdt_add_pch_pic_node()
201 qemu_fdt_setprop_cell(ms->fdt, nodename, "loongson,pic-base-vec", 0); in fdt_add_pch_pic_node()
214 *pch_msi_phandle = qemu_fdt_alloc_phandle(ms->fdt); in fdt_add_pch_msi_node()
216 qemu_fdt_add_subnode(ms->fdt, nodename); in fdt_add_pch_msi_node()
217 qemu_fdt_setprop_cell(ms->fdt, nodename, "phandle", *pch_msi_phandle); in fdt_add_pch_msi_node()
218 qemu_fdt_setprop_string(ms->fdt, nodename, "compatible", in fdt_add_pch_msi_node()
219 "loongson,pch-msi-1.0"); in fdt_add_pch_msi_node()
220 qemu_fdt_setprop_cells(ms->fdt, nodename, "reg", in fdt_add_pch_msi_node()
223 qemu_fdt_setprop(ms->fdt, nodename, "interrupt-controller", NULL, 0); in fdt_add_pch_msi_node()
224 qemu_fdt_setprop_cell(ms->fdt, nodename, "interrupt-parent", in fdt_add_pch_msi_node()
226 qemu_fdt_setprop_cell(ms->fdt, nodename, "loongson,msi-base-vec", in fdt_add_pch_msi_node()
228 qemu_fdt_setprop_cell(ms->fdt, nodename, "loongson,msi-num-vecs", in fdt_add_pch_msi_node()
229 EXTIOI_IRQS - VIRT_PCH_PIC_IRQ_NUM); in fdt_add_pch_msi_node()
245 flash_mem = pflash_cfi01_get_memory(lvms->flash[0]); in fdt_add_flash_node()
246 flash0_base = flash_mem->addr; in fdt_add_flash_node()
249 flash_mem = pflash_cfi01_get_memory(lvms->flash[1]); in fdt_add_flash_node()
250 flash1_base = flash_mem->addr; in fdt_add_flash_node()
254 qemu_fdt_add_subnode(ms->fdt, nodename); in fdt_add_flash_node()
255 qemu_fdt_setprop_string(ms->fdt, nodename, "compatible", "cfi-flash"); in fdt_add_flash_node()
256 qemu_fdt_setprop_sized_cells(ms->fdt, nodename, "reg", in fdt_add_flash_node()
259 qemu_fdt_setprop_cell(ms->fdt, nodename, "bank-width", 4); in fdt_add_flash_node()
272 qemu_fdt_add_subnode(ms->fdt, nodename); in fdt_add_rtc_node()
273 qemu_fdt_setprop_string(ms->fdt, nodename, "compatible", in fdt_add_rtc_node()
274 "loongson,ls7a-rtc"); in fdt_add_rtc_node()
275 qemu_fdt_setprop_sized_cells(ms->fdt, nodename, "reg", 2, base, 2, size); in fdt_add_rtc_node()
276 qemu_fdt_setprop_cells(ms->fdt, nodename, "interrupts", in fdt_add_rtc_node()
277 VIRT_RTC_IRQ - VIRT_GSI_BASE , 0x4); in fdt_add_rtc_node()
278 qemu_fdt_setprop_cell(ms->fdt, nodename, "interrupt-parent", in fdt_add_rtc_node()
291 ged_handle = qemu_fdt_alloc_phandle(ms->fdt); in fdt_add_ged_reset()
293 qemu_fdt_add_subnode(ms->fdt, name); in fdt_add_ged_reset()
294 qemu_fdt_setprop_string(ms->fdt, name, "compatible", "syscon"); in fdt_add_ged_reset()
295 qemu_fdt_setprop_cells(ms->fdt, name, "reg", 0x0, base, 0x0, size); in fdt_add_ged_reset()
297 qemu_fdt_setprop_cell(ms->fdt, name, "reg-shift", 0); in fdt_add_ged_reset()
298 qemu_fdt_setprop_cell(ms->fdt, name, "reg-io-width", 1); in fdt_add_ged_reset()
299 qemu_fdt_setprop_cell(ms->fdt, name, "phandle", ged_handle); in fdt_add_ged_reset()
300 ged_handle = qemu_fdt_get_phandle(ms->fdt, name); in fdt_add_ged_reset()
304 qemu_fdt_add_subnode(ms->fdt, name); in fdt_add_ged_reset()
305 qemu_fdt_setprop_string(ms->fdt, name, "compatible", "syscon-reboot"); in fdt_add_ged_reset()
306 qemu_fdt_setprop_cell(ms->fdt, name, "regmap", ged_handle); in fdt_add_ged_reset()
307 qemu_fdt_setprop_cell(ms->fdt, name, "offset", ACPI_GED_REG_RESET); in fdt_add_ged_reset()
308 qemu_fdt_setprop_cell(ms->fdt, name, "value", ACPI_GED_RESET_VALUE); in fdt_add_ged_reset()
312 qemu_fdt_add_subnode(ms->fdt, name); in fdt_add_ged_reset()
313 qemu_fdt_setprop_string(ms->fdt, name, "compatible", "syscon-poweroff"); in fdt_add_ged_reset()
314 qemu_fdt_setprop_cell(ms->fdt, name, "regmap", ged_handle); in fdt_add_ged_reset()
315 qemu_fdt_setprop_cell(ms->fdt, name, "offset", ACPI_GED_REG_SLEEP_CTL); in fdt_add_ged_reset()
316 qemu_fdt_setprop_cell(ms->fdt, name, "value", ACPI_GED_SLP_EN | in fdt_add_ged_reset()
330 qemu_fdt_add_subnode(ms->fdt, nodename); in fdt_add_uart_node()
331 qemu_fdt_setprop_string(ms->fdt, nodename, "compatible", "ns16550a"); in fdt_add_uart_node()
332 qemu_fdt_setprop_cells(ms->fdt, nodename, "reg", 0x0, base, 0x0, size); in fdt_add_uart_node()
333 qemu_fdt_setprop_cell(ms->fdt, nodename, "clock-frequency", 100000000); in fdt_add_uart_node()
335 qemu_fdt_setprop_string(ms->fdt, "/chosen", "stdout-path", nodename); in fdt_add_uart_node()
336 qemu_fdt_setprop_cells(ms->fdt, nodename, "interrupts", irq, 0x4); in fdt_add_uart_node()
337 qemu_fdt_setprop_cell(ms->fdt, nodename, "interrupt-parent", in fdt_add_uart_node()
347 ms->fdt = create_device_tree(&lvms->fdt_size); in create_fdt()
348 if (!ms->fdt) { in create_fdt()
354 qemu_fdt_setprop_string(ms->fdt, "/", "compatible", in create_fdt()
355 "linux,dummy-loongson3"); in create_fdt()
356 qemu_fdt_setprop_cell(ms->fdt, "/", "#address-cells", 0x2); in create_fdt()
357 qemu_fdt_setprop_cell(ms->fdt, "/", "#size-cells", 0x2); in create_fdt()
358 qemu_fdt_add_subnode(ms->fdt, "/chosen"); in create_fdt()
362 qemu_fdt_setprop(ms->fdt, "/chosen", "rng-seed", rng_seed, sizeof(rng_seed)); in create_fdt()
369 int smp_cpus = ms->smp.cpus; in fdt_add_cpu_nodes()
371 qemu_fdt_add_subnode(ms->fdt, "/cpus"); in fdt_add_cpu_nodes()
372 qemu_fdt_setprop_cell(ms->fdt, "/cpus", "#address-cells", 0x1); in fdt_add_cpu_nodes()
373 qemu_fdt_setprop_cell(ms->fdt, "/cpus", "#size-cells", 0x0); in fdt_add_cpu_nodes()
376 for (num = smp_cpus - 1; num >= 0; num--) { in fdt_add_cpu_nodes()
381 qemu_fdt_add_subnode(ms->fdt, nodename); in fdt_add_cpu_nodes()
382 qemu_fdt_setprop_string(ms->fdt, nodename, "device_type", "cpu"); in fdt_add_cpu_nodes()
383 qemu_fdt_setprop_string(ms->fdt, nodename, "compatible", in fdt_add_cpu_nodes()
384 cpu->dtb_compatible); in fdt_add_cpu_nodes()
385 if (ms->possible_cpus->cpus[cs->cpu_index].props.has_node_id) { in fdt_add_cpu_nodes()
386 qemu_fdt_setprop_cell(ms->fdt, nodename, "numa-node-id", in fdt_add_cpu_nodes()
387 ms->possible_cpus->cpus[cs->cpu_index].props.node_id); in fdt_add_cpu_nodes()
389 qemu_fdt_setprop_cell(ms->fdt, nodename, "reg", num); in fdt_add_cpu_nodes()
390 qemu_fdt_setprop_cell(ms->fdt, nodename, "phandle", in fdt_add_cpu_nodes()
391 qemu_fdt_alloc_phandle(ms->fdt)); in fdt_add_cpu_nodes()
396 qemu_fdt_add_subnode(ms->fdt, "/cpus/cpu-map"); in fdt_add_cpu_nodes()
398 for (num = smp_cpus - 1; num >= 0; num--) { in fdt_add_cpu_nodes()
402 if (ms->smp.threads > 1) { in fdt_add_cpu_nodes()
404 "/cpus/cpu-map/socket%d/core%d/thread%d", in fdt_add_cpu_nodes()
405 num / (ms->smp.cores * ms->smp.threads), in fdt_add_cpu_nodes()
406 (num / ms->smp.threads) % ms->smp.cores, in fdt_add_cpu_nodes()
407 num % ms->smp.threads); in fdt_add_cpu_nodes()
410 "/cpus/cpu-map/socket%d/core%d", in fdt_add_cpu_nodes()
411 num / ms->smp.cores, in fdt_add_cpu_nodes()
412 num % ms->smp.cores); in fdt_add_cpu_nodes()
414 qemu_fdt_add_path(ms->fdt, map_path); in fdt_add_cpu_nodes()
415 qemu_fdt_setprop_phandle(ms->fdt, map_path, "cpu", cpu_path); in fdt_add_cpu_nodes()
429 qemu_fdt_add_subnode(ms->fdt, nodename); in fdt_add_fw_cfg_node()
430 qemu_fdt_setprop_string(ms->fdt, nodename, in fdt_add_fw_cfg_node()
431 "compatible", "qemu,fw-cfg-mmio"); in fdt_add_fw_cfg_node()
432 qemu_fdt_setprop_sized_cells(ms->fdt, nodename, "reg", in fdt_add_fw_cfg_node()
434 qemu_fdt_setprop(ms->fdt, nodename, "dma-coherent", NULL, 0); in fdt_add_fw_cfg_node()
449 * each device's first interrupt is based on it's PCI_SLOT number. in fdt_add_pcie_irq_map_node()
453 * possible slot) seeing the interrupt-map-mask will allow the table in fdt_add_pcie_irq_map_node()
484 qemu_fdt_setprop(ms->fdt, nodename, "interrupt-map", full_irq_map, in fdt_add_pcie_irq_map_node()
487 qemu_fdt_setprop_cells(ms->fdt, nodename, "interrupt-map-mask", in fdt_add_pcie_irq_map_node()
507 qemu_fdt_add_subnode(ms->fdt, nodename); in fdt_add_pcie_node()
508 qemu_fdt_setprop_string(ms->fdt, nodename, in fdt_add_pcie_node()
509 "compatible", "pci-host-ecam-generic"); in fdt_add_pcie_node()
510 qemu_fdt_setprop_string(ms->fdt, nodename, "device_type", "pci"); in fdt_add_pcie_node()
511 qemu_fdt_setprop_cell(ms->fdt, nodename, "#address-cells", 3); in fdt_add_pcie_node()
512 qemu_fdt_setprop_cell(ms->fdt, nodename, "#size-cells", 2); in fdt_add_pcie_node()
513 qemu_fdt_setprop_cell(ms->fdt, nodename, "linux,pci-domain", 0); in fdt_add_pcie_node()
514 qemu_fdt_setprop_cells(ms->fdt, nodename, "bus-range", 0, in fdt_add_pcie_node()
515 PCIE_MMCFG_BUS(VIRT_PCI_CFG_SIZE - 1)); in fdt_add_pcie_node()
516 qemu_fdt_setprop(ms->fdt, nodename, "dma-coherent", NULL, 0); in fdt_add_pcie_node()
517 qemu_fdt_setprop_sized_cells(ms->fdt, nodename, "reg", in fdt_add_pcie_node()
519 qemu_fdt_setprop_sized_cells(ms->fdt, nodename, "ranges", in fdt_add_pcie_node()
524 qemu_fdt_setprop_cells(ms->fdt, nodename, "msi-map", in fdt_add_pcie_node()
537 qemu_fdt_add_subnode(ms->fdt, nodename); in fdt_add_memory_node()
538 qemu_fdt_setprop_cells(ms->fdt, nodename, "reg", base >> 32, base, in fdt_add_memory_node()
540 qemu_fdt_setprop_string(ms->fdt, nodename, "device_type", "memory"); in fdt_add_memory_node()
542 if (ms->numa_state && ms->numa_state->num_nodes) { in fdt_add_memory_node()
543 qemu_fdt_setprop_cell(ms->fdt, nodename, "numa-node-id", node_id); in fdt_add_memory_node()
555 ram_size = ms->ram_size; in fdt_add_memory_nodes()
558 nodes = nb_numa_nodes = ms->numa_state->num_nodes; in fdt_add_memory_nodes()
559 numa_info = ms->numa_state->nodes; in fdt_add_memory_nodes()
574 * highram: [VIRT_HIGHMEM_BASE, +(len - gap)) in fdt_add_memory_nodes()
578 size -= gap; in fdt_add_memory_nodes()
580 gap = ram_size - VIRT_LOWMEM_SIZE; in fdt_add_memory_nodes()
586 gap -= size; in fdt_add_memory_nodes()
599 if (!lvms->fw_cfg) { in virt_build_smbios()
603 smbios_set_defaults("QEMU", product, mc->name); in virt_build_smbios()
611 fw_cfg_add_file(lvms->fw_cfg, "etc/smbios/smbios-tables", in virt_build_smbios()
613 fw_cfg_add_file(lvms->fw_cfg, "etc/smbios/smbios-anchor", in virt_build_smbios()
631 acpi_send_event(s->acpi_ged, ACPI_POWER_DOWN_STATUS); in virt_powerdown_req()
657 if (ms->ram_slots) { in create_acpi_ged()
661 qdev_prop_set_uint32(dev, "ged-event", event); in create_acpi_ged()
672 qdev_get_gpio_in(pch_pic, VIRT_SCI_IRQ - VIRT_GSI_BASE)); in create_acpi_ged()
684 dev->id = g_strdup(TYPE_PLATFORM_BUS_DEVICE); in create_platform_bus()
691 irq = VIRT_PLATFORM_BUS_IRQ - VIRT_GSI_BASE + i; in create_platform_bus()
717 pci_bus = PCI_HOST_BRIDGE(gpex_dev)->bus; in virt_devices_init()
718 lvms->pci_bus = pci_bus; in virt_devices_init()
720 /* Map only part size_ecam bytes of ECAM space */ in virt_devices_init()
723 memory_region_init_alias(ecam_alias, OBJECT(gpex_dev), "pcie-ecam", in virt_devices_init()
731 memory_region_init_alias(mmio_alias, OBJECT(gpex_dev), "pcie-mmio", in virt_devices_init()
739 memory_region_init_alias(pio_alias, OBJECT(gpex_dev), "pcie-io", pio_reg, in virt_devices_init()
757 for (i = VIRT_UART_COUNT; i --> 0;) { in virt_devices_init()
759 int irq = VIRT_UART_IRQ + i - VIRT_GSI_BASE; in virt_devices_init()
767 pci_init_nic_devices(pci_bus, mc->default_nic); in virt_devices_init()
773 create_unimplemented_device("pci-dma-cfg", 0x1001041c, 0x4); in virt_devices_init()
776 VIRT_RTC_IRQ - VIRT_GSI_BASE)); in virt_devices_init()
781 lvms->acpi_ged = create_acpi_ged(pch_pic, lvms); in virt_devices_init()
783 lvms->platform_bus_dev = create_platform_bus(pch_pic); in virt_devices_init()
801 * +-----------+ +-------------|--------+ +-----------+ in virt_irq_init()
802 * | IPI/Timer | --> | CPUINTC(0-3)|(4-255) | <-- | IPI/Timer | in virt_irq_init()
803 * +-----------+ +-------------|--------+ +-----------+ in virt_irq_init()
806 * +---------+ in virt_irq_init()
808 * +---------+ in virt_irq_init()
811 * +---------+ +---------+ in virt_irq_init()
812 * | PCH-PIC | | PCH-MSI | in virt_irq_init()
813 * +---------+ +---------+ in virt_irq_init()
816 * +--------+ +---------+ +---------+ in virt_irq_init()
818 * +--------+ +---------+ +---------+ in virt_irq_init()
822 * +-----+ +---------------+ +-------+ in virt_irq_init()
823 * | IPI |--> | CPUINTC(0-255)| <-- | Timer | in virt_irq_init()
824 * +-----+ +---------------+ +-------+ in virt_irq_init()
827 * +-----------+ in virt_irq_init()
828 * | V-EIOINTC | in virt_irq_init()
829 * +-----------+ in virt_irq_init()
832 * +---------+ +---------+ in virt_irq_init()
833 * | PCH-PIC | | PCH-MSI | in virt_irq_init()
834 * +---------+ +---------+ in virt_irq_init()
837 * +--------+ +---------+ +---------+ in virt_irq_init()
839 * +--------+ +---------+ +---------+ in virt_irq_init()
844 qdev_prop_set_uint32(ipi, "num-cpu", ms->smp.cpus); in virt_irq_init()
848 memory_region_add_subregion(&lvms->system_iocsr, SMP_IPI_MAILBOX, in virt_irq_init()
850 memory_region_add_subregion(&lvms->system_iocsr, MAIL_SEND_ADDR, in virt_irq_init()
853 /* Add cpu interrupt-controller */ in virt_irq_init()
856 for (cpu = 0; cpu < ms->smp.cpus; cpu++) { in virt_irq_init()
860 env = &(lacpu->env); in virt_irq_init()
861 env->address_space_iocsr = &lvms->as_iocsr; in virt_irq_init()
865 env->ipistate = ipi; in virt_irq_init()
870 qdev_prop_set_uint32(extioi, "num-cpu", ms->smp.cpus); in virt_irq_init()
872 qdev_prop_set_bit(extioi, "has-virtualization-extension", true); in virt_irq_init()
875 memory_region_add_subregion(&lvms->system_iocsr, APIC_BASE, in virt_irq_init()
878 memory_region_add_subregion(&lvms->system_iocsr, EXTIOI_VIRT_BASE, in virt_irq_init()
886 for (cpu = 0; cpu < ms->smp.cpus; cpu++) { in virt_irq_init()
921 num = EXTIOI_IRQS - start; in virt_irq_init()
941 char *filename = MACHINE(lvms)->firmware; in virt_firmware_init()
947 lvms->bios_loaded = false; in virt_firmware_init()
949 /* Map legacy -drive if=pflash to machine properties */ in virt_firmware_init()
950 for (i = 0; i < ARRAY_SIZE(lvms->flash); i++) { in virt_firmware_init()
951 pflash_cfi01_legacy_drive(lvms->flash[i], in virt_firmware_init()
957 pflash_blk0 = pflash_cfi01_get_blk(lvms->flash[0]); in virt_firmware_init()
961 error_report("cannot use both '-bios' and '-drive if=pflash'" in virt_firmware_init()
965 lvms->bios_loaded = true; in virt_firmware_init()
976 mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(lvms->flash[0]), 0); in virt_firmware_init()
983 lvms->bios_loaded = true; in virt_firmware_init()
1000 features = address_space_ldl(&lvms->as_iocsr, in virt_iocsr_misc_write()
1010 address_space_stl(&lvms->as_iocsr, in virt_iocsr_misc_write()
1051 features = address_space_ldl(&lvms->as_iocsr, in virt_iocsr_misc_read()
1089 ram_size = ms->ram_size; in fw_cfg_add_memory()
1092 nodes = nb_numa_nodes = ms->numa_state->num_nodes; in fw_cfg_add_memory()
1093 numa_info = ms->numa_state->nodes; in fw_cfg_add_memory()
1107 size -= gap; in fw_cfg_add_memory()
1124 * lowram: [base, +(gap - numa_info[0].node_mem)) in fw_cfg_add_memory()
1125 * highram: [VIRT_HIGHMEM_BASE, +(ram_size - gap)) in fw_cfg_add_memory()
1127 memmap_add_entry(base, gap - numa_info[0].node_mem, 1); in fw_cfg_add_memory()
1128 size = ram_size - gap; in fw_cfg_add_memory()
1131 size = ram_size - numa_info[0].node_mem; in fw_cfg_add_memory()
1141 const char *cpu_model = machine->cpu_type; in virt_init()
1145 hwaddr base, size, ram_size = machine->ram_size; in virt_init()
1157 memory_region_init_io(&lvms->system_iocsr, OBJECT(machine), NULL, in virt_init()
1159 address_space_init(&lvms->as_iocsr, &lvms->system_iocsr, "IOCSR"); in virt_init()
1160 memory_region_init_io(&lvms->iocsr_mem, OBJECT(machine), in virt_init()
1163 memory_region_add_subregion(&lvms->system_iocsr, 0, &lvms->iocsr_mem); in virt_init()
1166 possible_cpus = mc->possible_cpu_arch_ids(machine); in virt_init()
1167 for (i = 0; i < possible_cpus->len; i++) { in virt_init()
1168 cpu = cpu_create(machine->cpu_type); in virt_init()
1169 cpu->cpu_index = i; in virt_init()
1170 machine->possible_cpus->cpus[i].cpu = cpu; in virt_init()
1172 lacpu->phy_id = machine->possible_cpus->cpus[i].arch_id; in virt_init()
1185 memory_region_init_alias(&lvms->lowmem, NULL, "loongarch.lowram", in virt_init()
1186 machine->ram, base, size); in virt_init()
1187 memory_region_add_subregion(address_space_mem, base, &lvms->lowmem); in virt_init()
1189 if (ram_size - size) { in virt_init()
1191 memory_region_init_alias(&lvms->highmem, NULL, "loongarch.highram", in virt_init()
1192 machine->ram, VIRT_LOWMEM_BASE + size, ram_size - size); in virt_init()
1193 memory_region_add_subregion(address_space_mem, base, &lvms->highmem); in virt_init()
1194 base += ram_size - size; in virt_init()
1198 if (machine->ram_size < machine->maxram_size) { in virt_init()
1199 ram_addr_t device_mem_size = machine->maxram_size - machine->ram_size; in virt_init()
1201 if (machine->ram_slots > ACPI_MAX_RAM_SLOTS) { in virt_init()
1203 machine->ram_slots); in virt_init()
1207 if (QEMU_ALIGN_UP(machine->maxram_size, in virt_init()
1208 TARGET_PAGE_SIZE) != machine->maxram_size) { in virt_init()
1220 lvms->fw_cfg = virt_fw_cfg_init(ram_size, machine); in virt_init()
1221 rom_set_fw(lvms->fw_cfg); in virt_init()
1222 if (lvms->fw_cfg != NULL) { in virt_init()
1223 fw_cfg_add_file(lvms->fw_cfg, "etc/memmap", in virt_init()
1232 platform_bus_add_all_fdt_nodes(machine->fdt, "/platic", in virt_init()
1236 lvms->machine_done.notify = virt_done; in virt_init()
1237 qemu_add_machine_init_done_notifier(&lvms->machine_done); in virt_init()
1239 lvms->powerdown_notifier.notify = virt_powerdown_req; in virt_init()
1240 qemu_register_powerdown_notifier(&lvms->powerdown_notifier); in virt_init()
1249 qemu_fdt_dumpdtb(machine->fdt, lvms->fdt_size); in virt_init()
1250 rom_add_blob_fixed_as("fdt", machine->fdt, lvms->fdt_size, FDT_BASE, in virt_init()
1253 rom_ptr_for_as(&address_space_memory, FDT_BASE, lvms->fdt_size)); in virt_init()
1255 lvms->bootinfo.ram_size = ram_size; in virt_init()
1256 loongarch_load_kernel(machine, &lvms->bootinfo); in virt_init()
1263 OnOffAuto acpi = lvms->acpi; in virt_get_acpi()
1273 visit_type_OnOffAuto(v, name, &lvms->acpi, errp); in virt_set_acpi()
1281 lvms->veiointc = ON_OFF_AUTO_OFF; in virt_initfn()
1283 lvms->acpi = ON_OFF_AUTO_AUTO; in virt_initfn()
1284 lvms->oem_id = g_strndup(ACPI_BUILD_APPNAME6, 6); in virt_initfn()
1285 lvms->oem_table_id = g_strndup(ACPI_BUILD_APPNAME8, 8); in virt_initfn()
1316 hotplug_handler_unplug_request(HOTPLUG_HANDLER(lvms->acpi_ged), dev, in virt_mem_unplug_request()
1333 hotplug_handler_unplug(HOTPLUG_HANDLER(lvms->acpi_ged), dev, errp); in virt_mem_unplug()
1352 hotplug_handler_plug(HOTPLUG_HANDLER(lvms->acpi_ged), in virt_mem_plug()
1364 if (lvms->platform_bus_dev) { in virt_device_plug_cb()
1365 pbus = PLATFORM_BUS_DEVICE(lvms->platform_bus_dev); in virt_device_plug_cb()
1389 unsigned int max_cpus = ms->smp.max_cpus; in virt_possible_cpu_arch_ids()
1391 if (ms->possible_cpus) { in virt_possible_cpu_arch_ids()
1392 assert(ms->possible_cpus->len == max_cpus); in virt_possible_cpu_arch_ids()
1393 return ms->possible_cpus; in virt_possible_cpu_arch_ids()
1396 ms->possible_cpus = g_malloc0(sizeof(CPUArchIdList) + in virt_possible_cpu_arch_ids()
1398 ms->possible_cpus->len = max_cpus; in virt_possible_cpu_arch_ids()
1399 for (n = 0; n < ms->possible_cpus->len; n++) { in virt_possible_cpu_arch_ids()
1400 ms->possible_cpus->cpus[n].type = ms->cpu_type; in virt_possible_cpu_arch_ids()
1401 ms->possible_cpus->cpus[n].arch_id = n; in virt_possible_cpu_arch_ids()
1403 ms->possible_cpus->cpus[n].props.has_socket_id = true; in virt_possible_cpu_arch_ids()
1404 ms->possible_cpus->cpus[n].props.socket_id = in virt_possible_cpu_arch_ids()
1405 n / (ms->smp.cores * ms->smp.threads); in virt_possible_cpu_arch_ids()
1406 ms->possible_cpus->cpus[n].props.has_core_id = true; in virt_possible_cpu_arch_ids()
1407 ms->possible_cpus->cpus[n].props.core_id = in virt_possible_cpu_arch_ids()
1408 n / ms->smp.threads % ms->smp.cores; in virt_possible_cpu_arch_ids()
1409 ms->possible_cpus->cpus[n].props.has_thread_id = true; in virt_possible_cpu_arch_ids()
1410 ms->possible_cpus->cpus[n].props.thread_id = n % ms->smp.threads; in virt_possible_cpu_arch_ids()
1412 return ms->possible_cpus; in virt_possible_cpu_arch_ids()
1419 const CPUArchIdList *possible_cpus = mc->possible_cpu_arch_ids(ms); in virt_cpu_index_to_props()
1421 assert(cpu_index < possible_cpus->len); in virt_cpu_index_to_props()
1422 return possible_cpus->cpus[cpu_index].props; in virt_cpu_index_to_props()
1429 if (ms->numa_state->num_nodes) { in virt_get_default_cpu_node_id()
1430 socket_id = ms->possible_cpus->cpus[idx].props.socket_id; in virt_get_default_cpu_node_id()
1431 return socket_id % ms->numa_state->num_nodes; in virt_get_default_cpu_node_id()
1442 mc->init = virt_init; in virt_class_init()
1443 mc->default_cpu_type = LOONGARCH_CPU_TYPE_NAME("la464"); in virt_class_init()
1444 mc->default_ram_id = "loongarch.ram"; in virt_class_init()
1445 mc->desc = "QEMU LoongArch Virtual Machine"; in virt_class_init()
1446 mc->max_cpus = LOONGARCH_MAX_CPUS; in virt_class_init()
1447 mc->is_default = 1; in virt_class_init()
1448 mc->default_kernel_irqchip_split = false; in virt_class_init()
1449 mc->block_default_type = IF_VIRTIO; in virt_class_init()
1450 mc->default_boot_order = "c"; in virt_class_init()
1451 mc->no_cdrom = 1; in virt_class_init()
1452 mc->possible_cpu_arch_ids = virt_possible_cpu_arch_ids; in virt_class_init()
1453 mc->cpu_index_to_instance_props = virt_cpu_index_to_props; in virt_class_init()
1454 mc->get_default_cpu_node_id = virt_get_default_cpu_node_id; in virt_class_init()
1455 mc->numa_mem_supported = true; in virt_class_init()
1456 mc->auto_enable_numa_with_memhp = true; in virt_class_init()
1457 mc->auto_enable_numa_with_memdev = true; in virt_class_init()
1458 mc->get_hotplug_handler = virt_get_hotplug_handler; in virt_class_init()
1459 mc->default_nic = "virtio-net-pci"; in virt_class_init()
1460 hc->plug = virt_device_plug_cb; in virt_class_init()
1461 hc->pre_plug = virt_device_pre_plug; in virt_class_init()
1462 hc->unplug_request = virt_device_unplug_request; in virt_class_init()
1463 hc->unplug = virt_device_unplug; in virt_class_init()
1470 object_class_property_add(oc, "v-eiointc", "OnOffAuto", in virt_class_init()
1473 object_class_property_set_description(oc, "v-eiointc", in virt_class_init()