diff options
120 files changed, 1911 insertions, 718 deletions
diff --git a/.mailmap b/.mailmap index d214959288..94f19a0ac9 100644 --- a/.mailmap +++ b/.mailmap @@ -81,6 +81,9 @@ Huacai Chen <chenhuacai@kernel.org> <chenhuacai@loongson.cn> James Hogan <jhogan@kernel.org> <james.hogan@imgtec.com> Leif Lindholm <quic_llindhol@quicinc.com> <leif.lindholm@linaro.org> Leif Lindholm <quic_llindhol@quicinc.com> <leif@nuviainc.com> +Luc Michel <luc@lmichel.fr> <luc.michel@git.antfield.fr> +Luc Michel <luc@lmichel.fr> <luc.michel@greensocs.com> +Luc Michel <luc@lmichel.fr> <lmichel@kalray.eu> Radoslaw Biernacki <rad@semihalf.com> <radoslaw.biernacki@linaro.org> Paul Brook <paul@nowt.org> <paul@codesourcery.com> Paul Burton <paulburton@kernel.org> <paul.burton@mips.com> diff --git a/MAINTAINERS b/MAINTAINERS index 9ad32e20f4..7f9912baa0 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -295,6 +295,7 @@ S: Odd Fixes F: docs/system/openrisc/cpu-features.rst F: target/openrisc/ F: hw/openrisc/ +F: include/hw/openrisc/ F: tests/tcg/openrisc/ PowerPC TCG CPUs @@ -885,7 +886,7 @@ S: Odd Fixes F: hw/arm/raspi.c F: hw/arm/raspi_platform.h F: hw/*/bcm283* -F: include/hw/arm/raspi* +F: include/hw/arm/rasp* F: include/hw/*/bcm283* F: docs/system/arm/raspi.rst @@ -1173,19 +1174,24 @@ F: hw/*/etraxfs_*.c HP-PARISC Machines ------------------ -HP B160L +HP B160L, HP C3700 M: Richard Henderson <richard.henderson@linaro.org> R: Helge Deller <deller@gmx.de> S: Odd Fixes F: configs/devices/hppa-softmmu/default.mak F: hw/hppa/ +F: hw/input/lasips2.c F: hw/net/*i82596* F: hw/misc/lasi.c +F: hw/pci-host/astro.c F: hw/pci-host/dino.c +F: include/hw/input/lasips2.h F: include/hw/misc/lasi.h F: include/hw/net/lasi_82596.h +F: include/hw/pci-host/astro.h F: include/hw/pci-host/dino.h F: pc-bios/hppa-firmware.img +F: roms/seabios-hppa/ LoongArch Machines ------------------ @@ -1322,10 +1328,7 @@ M: Philippe Mathieu-Daudé <philmd@linaro.org> R: Jiaxun Yang <jiaxun.yang@flygoat.com> S: Odd Fixes F: hw/mips/fuloong2e.c -F: hw/isa/vt82c686.c F: hw/pci-host/bonito.c -F: hw/usb/vt82c686-uhci-pci.c -F: include/hw/isa/vt82c686.h F: include/hw/pci-host/bonito.h F: tests/avocado/machine_mips_fuloong2e.py @@ -1337,6 +1340,7 @@ F: hw/intc/loongson_liointc.c F: hw/mips/loongson3_bootp.c F: hw/mips/loongson3_bootp.h F: hw/mips/loongson3_virt.c +F: include/hw/intc/loongson_liointc.h F: tests/avocado/machine_mips_loongson3v.py Boston @@ -2492,6 +2496,15 @@ S: Maintained F: hw/isa/piix4.c F: include/hw/southbridge/piix.h +VIA South Bridges (VT82C686B, VT8231) +M: BALATON Zoltan <balaton@eik.bme.hu> +M: Philippe Mathieu-Daudé <philmd@linaro.org> +R: Jiaxun Yang <jiaxun.yang@flygoat.com> +S: Maintained +F: hw/isa/vt82c686.c +F: hw/usb/vt82c686-uhci-pci.c +F: include/hw/isa/vt82c686.h + Firmware configuration (fw_cfg) M: Philippe Mathieu-Daudé <philmd@linaro.org> R: Gerd Hoffmann <kraxel@redhat.com> diff --git a/chardev/msmouse.c b/chardev/msmouse.c index ab8fe981d6..a774c397b4 100644 --- a/chardev/msmouse.c +++ b/chardev/msmouse.c @@ -171,7 +171,7 @@ static int msmouse_chr_write(struct Chardev *s, const uint8_t *buf, int len) return len; } -static QemuInputHandler msmouse_handler = { +static const QemuInputHandler msmouse_handler = { .name = "QEMU Microsoft Mouse", .mask = INPUT_EVENT_MASK_BTN | INPUT_EVENT_MASK_REL, .event = msmouse_input_event, diff --git a/chardev/wctablet.c b/chardev/wctablet.c index 43bdf6b608..f4008bf35b 100644 --- a/chardev/wctablet.c +++ b/chardev/wctablet.c @@ -178,7 +178,7 @@ static void wctablet_input_sync(DeviceState *dev) } } -static QemuInputHandler wctablet_handler = { +static const QemuInputHandler wctablet_handler = { .name = "QEMU Wacom Pen Tablet", .mask = INPUT_EVENT_MASK_BTN | INPUT_EVENT_MASK_ABS, .event = wctablet_input_event, diff --git a/contrib/elf2dmp/addrspace.c b/contrib/elf2dmp/addrspace.c index 64b5d680ad..6f608a517b 100644 --- a/contrib/elf2dmp/addrspace.c +++ b/contrib/elf2dmp/addrspace.c @@ -72,10 +72,7 @@ int pa_space_create(struct pa_space *ps, QEMU_Elf *qemu_elf) } } - ps->block = malloc(sizeof(*ps->block) * ps->block_nr); - if (!ps->block) { - return 1; - } + ps->block = g_new(struct pa_block, ps->block_nr); for (i = 0; i < phdr_nr; i++) { if (phdr[i].p_type == PT_LOAD) { @@ -97,7 +94,7 @@ int pa_space_create(struct pa_space *ps, QEMU_Elf *qemu_elf) void pa_space_destroy(struct pa_space *ps) { ps->block_nr = 0; - free(ps->block); + g_free(ps->block); } void va_space_set_dtb(struct va_space *vs, uint64_t dtb) diff --git a/contrib/elf2dmp/main.c b/contrib/elf2dmp/main.c index 5db163bdbe..cbc38a7c10 100644 --- a/contrib/elf2dmp/main.c +++ b/contrib/elf2dmp/main.c @@ -120,14 +120,11 @@ static KDDEBUGGER_DATA64 *get_kdbg(uint64_t KernBase, struct pdb_reader *pdb, } } - kdbg = malloc(kdbg_hdr.Size); - if (!kdbg) { - return NULL; - } + kdbg = g_malloc(kdbg_hdr.Size); if (va_space_rw(vs, KdDebuggerDataBlock, kdbg, kdbg_hdr.Size, 0)) { eprintf("Failed to extract entire KDBG\n"); - free(kdbg); + g_free(kdbg); return NULL; } @@ -478,7 +475,7 @@ static bool pe_check_pdb_name(uint64_t base, void *start_addr, } if (memcmp(&rsds->Signature, sign_rsds, sizeof(sign_rsds))) { - eprintf("CodeView signature is \'%.4s\', \'%s\' expected\n", + eprintf("CodeView signature is \'%.4s\', \'%.4s\' expected\n", rsds->Signature, sign_rsds); return false; } @@ -643,7 +640,7 @@ int main(int argc, char *argv[]) } out_kdbg: - free(kdbg); + g_free(kdbg); out_pdb: pdb_exit(&pdb); out_pdb_file: diff --git a/contrib/elf2dmp/pdb.c b/contrib/elf2dmp/pdb.c index 6ca5086f02..40991f5f4c 100644 --- a/contrib/elf2dmp/pdb.c +++ b/contrib/elf2dmp/pdb.c @@ -25,6 +25,10 @@ static uint32_t pdb_get_file_size(const struct pdb_reader *r, unsigned idx) { + if (idx >= r->ds.toc->num_files) { + return 0; + } + return r->ds.toc->file_size[idx]; } @@ -90,18 +94,18 @@ uint64_t pdb_resolve(uint64_t img_base, struct pdb_reader *r, const char *name) static void pdb_reader_ds_exit(struct pdb_reader *r) { - free(r->ds.toc); + g_free(r->ds.toc); } static void pdb_exit_symbols(struct pdb_reader *r) { - free(r->modimage); - free(r->symbols); + g_free(r->modimage); + g_free(r->symbols); } static void pdb_exit_segments(struct pdb_reader *r) { - free(r->segs); + g_free(r->segs); } static void *pdb_ds_read(const PDB_DS_HEADER *header, @@ -116,10 +120,7 @@ static void *pdb_ds_read(const PDB_DS_HEADER *header, nBlocks = (size + header->block_size - 1) / header->block_size; - buffer = malloc(nBlocks * header->block_size); - if (!buffer) { - return NULL; - } + buffer = g_malloc(nBlocks * header->block_size); for (i = 0; i < nBlocks; i++) { memcpy(buffer + i * header->block_size, (const char *)header + @@ -159,16 +160,17 @@ static void *pdb_ds_read_file(struct pdb_reader* r, uint32_t file_number) static int pdb_init_segments(struct pdb_reader *r) { - char *segs; unsigned stream_idx = r->segments; - segs = pdb_ds_read_file(r, stream_idx); - if (!segs) { + r->segs = pdb_ds_read_file(r, stream_idx); + if (!r->segs) { return 1; } - r->segs = segs; r->segs_size = pdb_get_file_size(r, stream_idx); + if (!r->segs_size) { + return 1; + } return 0; } @@ -201,7 +203,7 @@ static int pdb_init_symbols(struct pdb_reader *r) return 0; out_symbols: - free(symbols); + g_free(symbols); return err; } @@ -258,7 +260,7 @@ static int pdb_reader_init(struct pdb_reader *r, void *data) out_sym: pdb_exit_symbols(r); out_root: - free(r->ds.root); + g_free(r->ds.root); out_ds: pdb_reader_ds_exit(r); @@ -269,7 +271,7 @@ static void pdb_reader_exit(struct pdb_reader *r) { pdb_exit_segments(r); pdb_exit_symbols(r); - free(r->ds.root); + g_free(r->ds.root); pdb_reader_ds_exit(r); } diff --git a/contrib/elf2dmp/qemu_elf.c b/contrib/elf2dmp/qemu_elf.c index de6ad744c6..055e6f8792 100644 --- a/contrib/elf2dmp/qemu_elf.c +++ b/contrib/elf2dmp/qemu_elf.c @@ -94,10 +94,7 @@ static int init_states(QEMU_Elf *qe) printf("%zu CPU states has been found\n", cpu_nr); - qe->state = malloc(sizeof(*qe->state) * cpu_nr); - if (!qe->state) { - return 1; - } + qe->state = g_new(QEMUCPUState*, cpu_nr); cpu_nr = 0; @@ -115,7 +112,7 @@ static int init_states(QEMU_Elf *qe) static void exit_states(QEMU_Elf *qe) { - free(qe->state); + g_free(qe->state); } static bool check_ehdr(QEMU_Elf *qe) diff --git a/docs/system/arm/emulation.rst b/docs/system/arm/emulation.rst index 965cbf84c5..47fd648035 100644 --- a/docs/system/arm/emulation.rst +++ b/docs/system/arm/emulation.rst @@ -46,6 +46,7 @@ the following architecture extensions: - FEAT_HCX (Support for the HCRX_EL2 register) - FEAT_HPDS (Hierarchical permission disables) - FEAT_HPDS2 (Translation table page-based hardware attributes) +- FEAT_HPMN0 (Setting of MDCR_EL2.HPMN to zero) - FEAT_I8MM (AArch64 Int8 matrix multiplication instructions) - FEAT_IDST (ID space trap handling) - FEAT_IESB (Implicit error synchronization event) diff --git a/hw/acpi/pcihp.c b/hw/acpi/pcihp.c index cdd6f775a1..4f75c873e2 100644 --- a/hw/acpi/pcihp.c +++ b/hw/acpi/pcihp.c @@ -496,8 +496,7 @@ static const MemoryRegionOps acpi_pcihp_io_ops = { }; void acpi_pcihp_init(Object *owner, AcpiPciHpState *s, PCIBus *root_bus, - MemoryRegion *address_space_io, - uint16_t io_base) + MemoryRegion *io, uint16_t io_base) { s->io_len = ACPI_PCIHP_SIZE; s->io_base = io_base; @@ -506,7 +505,7 @@ void acpi_pcihp_init(Object *owner, AcpiPciHpState *s, PCIBus *root_bus, memory_region_init_io(&s->io, owner, &acpi_pcihp_io_ops, s, "acpi-pci-hotplug", s->io_len); - memory_region_add_subregion(address_space_io, s->io_base, &s->io); + memory_region_add_subregion(io, s->io_base, &s->io); object_property_add_uint16_ptr(owner, ACPI_PCIHP_IO_BASE_PROP, &s->io_base, OBJ_PROP_FLAG_READ); diff --git a/hw/arm/boot.c b/hw/arm/boot.c index 24fa169060..84ea6a807a 100644 --- a/hw/arm/boot.c +++ b/hw/arm/boot.c @@ -722,84 +722,35 @@ static void do_cpu_reset(void *opaque) cpu_set_pc(cs, entry); } else { - /* If we are booting Linux then we need to check whether we are - * booting into secure or non-secure state and adjust the state - * accordingly. Out of reset, ARM is defined to be in secure state - * (SCR.NS = 0), we change that here if non-secure boot has been - * requested. + /* + * If we are booting Linux then we might need to do so at: + * - AArch64 NS EL2 or NS EL1 + * - AArch32 Secure SVC (EL3) + * - AArch32 NS Hyp (EL2) + * - AArch32 NS SVC (EL1) + * Configure the CPU in the way boot firmware would do to + * drop us down to the appropriate level. */ - if (arm_feature(env, ARM_FEATURE_EL3)) { - /* AArch64 is defined to come out of reset into EL3 if enabled. - * If we are booting Linux then we need to adjust our EL as - * Linux expects us to be in EL2 or EL1. AArch32 resets into - * SVC, which Linux expects, so no privilege/exception level to - * adjust. - */ - if (env->aarch64) { - env->cp15.scr_el3 |= SCR_RW; - if (arm_feature(env, ARM_FEATURE_EL2)) { - env->cp15.hcr_el2 |= HCR_RW; - env->pstate = PSTATE_MODE_EL2h; - } else { - env->pstate = PSTATE_MODE_EL1h; - } - if (cpu_isar_feature(aa64_pauth, cpu)) { - env->cp15.scr_el3 |= SCR_API | SCR_APK; - } - if (cpu_isar_feature(aa64_mte, cpu)) { - env->cp15.scr_el3 |= SCR_ATA; - } - if (cpu_isar_feature(aa64_sve, cpu)) { - env->cp15.cptr_el[3] |= R_CPTR_EL3_EZ_MASK; - env->vfp.zcr_el[3] = 0xf; - } - if (cpu_isar_feature(aa64_sme, cpu)) { - env->cp15.cptr_el[3] |= R_CPTR_EL3_ESM_MASK; - env->cp15.scr_el3 |= SCR_ENTP2; - env->vfp.smcr_el[3] = 0xf; - } - if (cpu_isar_feature(aa64_hcx, cpu)) { - env->cp15.scr_el3 |= SCR_HXEN; - } - if (cpu_isar_feature(aa64_fgt, cpu)) { - env->cp15.scr_el3 |= SCR_FGTEN; - } + int target_el = arm_feature(env, ARM_FEATURE_EL2) ? 2 : 1; - /* AArch64 kernels never boot in secure mode */ - assert(!info->secure_boot); - /* This hook is only supported for AArch32 currently: - * bootloader_aarch64[] will not call the hook, and - * the code above has already dropped us into EL2 or EL1. - */ - assert(!info->secure_board_setup); - } - - if (arm_feature(env, ARM_FEATURE_EL2)) { - /* If we have EL2 then Linux expects the HVC insn to work */ - env->cp15.scr_el3 |= SCR_HCE; - } - - /* Set to non-secure if not a secure boot */ - if (!info->secure_boot && - (cs != first_cpu || !info->secure_board_setup)) { - /* Linux expects non-secure state */ - env->cp15.scr_el3 |= SCR_NS; - /* Set NSACR.{CP11,CP10} so NS can access the FPU */ - env->cp15.nsacr |= 3 << 10; - } - } - - if (!env->aarch64 && !info->secure_boot && - arm_feature(env, ARM_FEATURE_EL2)) { + if (env->aarch64) { /* - * This is an AArch32 boot not to Secure state, and - * we have Hyp mode available, so boot the kernel into - * Hyp mode. This is not how the CPU comes out of reset, - * so we need to manually put it there. + * AArch64 kernels never boot in secure mode, and we don't + * support the secure_board_setup hook for AArch64. */ - cpsr_write(env, ARM_CPU_MODE_HYP, CPSR_M, CPSRWriteRaw); + assert(!info->secure_boot); + assert(!info->secure_board_setup); + } else { + if (arm_feature(env, ARM_FEATURE_EL3) && + (info->secure_boot || + (info->secure_board_setup && cs == first_cpu))) { + /* Start this CPU in Secure SVC */ + target_el = 3; + } } + arm_emulate_firmware_reset(cs, target_el); + if (cs == first_cpu) { AddressSpace *as = arm_boot_address_space(cpu, info); diff --git a/hw/arm/sbsa-ref.c b/hw/arm/sbsa-ref.c index 3c7dfcd6dc..e8a82618f0 100644 --- a/hw/arm/sbsa-ref.c +++ b/hw/arm/sbsa-ref.c @@ -2,6 +2,7 @@ * ARM SBSA Reference Platform emulation * * Copyright (c) 2018 Linaro Limited + * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved. * Written by Hongbo Zhang <hongbo.zhang@linaro.org> * * This program is free software; you can redistribute it and/or modify it @@ -30,6 +31,7 @@ #include "exec/hwaddr.h" #include "kvm_arm.h" #include "hw/arm/boot.h" +#include "hw/arm/bsa.h" #include "hw/arm/fdt.h" #include "hw/arm/smmuv3.h" #include "hw/block/flash.h" @@ -55,14 +57,6 @@ #define NUM_SMMU_IRQS 4 #define NUM_SATA_PORTS 6 -#define VIRTUAL_PMU_IRQ 7 -#define ARCH_GIC_MAINT_IRQ 9 -#define ARCH_TIMER_VIRT_IRQ 11 -#define ARCH_TIMER_S_EL1_IRQ 13 -#define ARCH_TIMER_NS_EL1_IRQ 14 -#define ARCH_TIMER_NS_EL2_IRQ 10 -#define ARCH_TIMER_NS_EL2_VIRT_IRQ 12 - enum { SBSA_FLASH, SBSA_MEM, @@ -479,7 +473,7 @@ static void create_gic(SBSAMachineState *sms, MemoryRegion *mem) */ for (i = 0; i < smp_cpus; i++) { DeviceState *cpudev = DEVICE(qemu_get_cpu(i)); - int ppibase = NUM_IRQS + i * GIC_INTERNAL + GIC_NR_SGIS; + int intidbase = NUM_IRQS + i * GIC_INTERNAL; int irq; /* * Mapping from the output timer irq lines from the CPU to the @@ -496,14 +490,17 @@ static void create_gic(SBSAMachineState *sms, MemoryRegion *mem) for (irq = 0; irq < ARRAY_SIZE(timer_irq); irq++) { qdev_connect_gpio_out(cpudev, irq, qdev_get_gpio_in(sms->gic, - ppibase + timer_irq[irq])); + intidbase + timer_irq[irq])); } qdev_connect_gpio_out_named(cpudev, "gicv3-maintenance-interrupt", 0, - qdev_get_gpio_in(sms->gic, ppibase + qdev_get_gpio_in(sms->gic, + intidbase + ARCH_GIC_MAINT_IRQ)); + qdev_connect_gpio_out_named(cpudev, "pmu-interrupt", 0, - qdev_get_gpio_in(sms->gic, ppibase + qdev_get_gpio_in(sms->gic, + intidbase + VIRTUAL_PMU_IRQ)); sysbus_connect_irq(gicbusdev, i, qdev_get_gpio_in(cpudev, ARM_CPU_IRQ)); diff --git a/hw/arm/smmuv3-internal.h b/hw/arm/smmuv3-internal.h index 648c2e37a2..6076025ad6 100644 --- a/hw/arm/smmuv3-internal.h +++ b/hw/arm/smmuv3-internal.h @@ -38,33 +38,71 @@ REG32(IDR0, 0x0) FIELD(IDR0, S1P, 1 , 1) FIELD(IDR0, TTF, 2 , 2) FIELD(IDR0, COHACC, 4 , 1) + FIELD(IDR0, BTM, 5 , 1) + FIELD(IDR0, HTTU, 6 , 2) + FIELD(IDR0, DORMHINT, 8 , 1) + FIELD(IDR0, HYP, 9 , 1) + FIELD(IDR0, ATS, 10, 1) + FIELD(IDR0, NS1ATS, 11, 1) FIELD(IDR0, ASID16, 12, 1) + FIELD(IDR0, MSI, 13, 1) + FIELD(IDR0, SEV, 14, 1) + FIELD(IDR0, ATOS, 15, 1) + FIELD(IDR0, PRI, 16, 1) + FIELD(IDR0, VMW, 17, 1) FIELD(IDR0, VMID16, 18, 1) + FIELD(IDR0, CD2L, 19, 1) + FIELD(IDR0, VATOS, 20, 1) FIELD(IDR0, TTENDIAN, 21, 2) + FIELD(IDR0, ATSRECERR, 23, 1) FIELD(IDR0, STALL_MODEL, 24, 2) FIELD(IDR0, TERM_MODEL, 26, 1) FIELD(IDR0, STLEVEL, 27, 2) + FIELD(IDR0, RME_IMPL, 30, 1) REG32(IDR1, 0x4) FIELD(IDR1, SIDSIZE, 0 , 6) + FIELD(IDR1, SSIDSIZE, 6 , 5) + FIELD(IDR1, PRIQS, 11, 5) FIELD(IDR1, EVENTQS, 16, 5) FIELD(IDR1, CMDQS, 21, 5) + FIELD(IDR1, ATTR_PERMS_OVR, 26, 1) + FIELD(IDR1, ATTR_TYPES_OVR, 27, 1) + FIELD(IDR1, REL, 28, 1) + FIELD(IDR1, QUEUES_PRESET, 29, 1) + FIELD(IDR1, TABLES_PRESET, 30, 1) + FIELD(IDR1, ECMDQ, 31, 1) #define SMMU_IDR1_SIDSIZE 16 #define SMMU_CMDQS 19 #define SMMU_EVENTQS 19 REG32(IDR2, 0x8) + FIELD(IDR2, BA_VATOS, 0, 10) + REG32(IDR3, 0xc) FIELD(IDR3, HAD, 2, 1); + FIELD(IDR3, PBHA, 3, 1); + FIELD(IDR3, XNX, 4, 1); + FIELD(IDR3, PPS, 5, 1); + FIELD(IDR3, MPAM, 7, 1); + FIELD(IDR3, FWB, 8, 1); + FIELD(IDR3, STT, 9, 1); FIELD(IDR3, RIL, 10, 1); FIELD(IDR3, BBML, 11, 2); + FIELD(IDR3, E0PD, 13, 1); + FIELD(IDR3, PTWNNC, 14, 1); + FIELD(IDR3, DPT, 15, 1); + REG32(IDR4, 0x10) + REG32(IDR5, 0x14) FIELD(IDR5, OAS, 0, 3); FIELD(IDR5, GRAN4K, 4, 1); FIELD(IDR5, GRAN16K, 5, 1); FIELD(IDR5, GRAN64K, 6, 1); + FIELD(IDR5, VAX, 10, 2); + FIELD(IDR5, STALL_MAX, 16, 16); #define SMMU_IDR5_OAS 4 diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c index 6f2b2bd45f..c3871ae067 100644 --- a/hw/arm/smmuv3.c +++ b/hw/arm/smmuv3.c @@ -278,15 +278,19 @@ static void smmuv3_init_regs(SMMUv3State *s) s->idr[1] = FIELD_DP32(s->idr[1], IDR1, EVENTQS, SMMU_EVENTQS); s->idr[1] = FIELD_DP32(s->idr[1], IDR1, CMDQS, SMMU_CMDQS); - s->idr[3] = FIELD_DP32(s->idr[3], IDR3, RIL, 1); s->idr[3] = FIELD_DP32(s->idr[3], IDR3, HAD, 1); + if (FIELD_EX32(s->idr[0], IDR0, S2P)) { + /* XNX is a stage-2-specific feature */ + s->idr[3] = FIELD_DP32(s->idr[3], IDR3, XNX, 1); + } + s->idr[3] = FIELD_DP32(s->idr[3], IDR3, RIL, 1); s->idr[3] = FIELD_DP32(s->idr[3], IDR3, BBML, 2); + s->idr[5] = FIELD_DP32(s->idr[5], IDR5, OAS, SMMU_IDR5_OAS); /* 44 bits */ /* 4K, 16K and 64K granule support */ s->idr[5] = FIELD_DP32(s->idr[5], IDR5, GRAN4K, 1); s->idr[5] = FIELD_DP32(s->idr[5], IDR5, GRAN16K, 1); s->idr[5] = FIELD_DP32(s->idr[5], IDR5, GRAN64K, 1); - s->idr[5] = FIELD_DP32(s->idr[5], IDR5, OAS, SMMU_IDR5_OAS); /* 44 bits */ s->cmdq.base = deposit64(s->cmdq.base, 0, 5, SMMU_CMDQS); s->cmdq.prod = 0; diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index 6b674231c2..9ce136cd88 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -601,21 +601,21 @@ build_gtdt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) * The interrupt values are the same with the device tree when adding 16 */ /* Secure EL1 timer GSIV */ - build_append_int_noprefix(table_data, ARCH_TIMER_S_EL1_IRQ + 16, 4); + build_append_int_noprefix(table_data, ARCH_TIMER_S_EL1_IRQ, 4); /* Secure EL1 timer Flags */ build_append_int_noprefix(table_data, irqflags, 4); /* Non-Secure EL1 timer GSIV */ - build_append_int_noprefix(table_data, ARCH_TIMER_NS_EL1_IRQ + 16, 4); + build_append_int_noprefix(table_data, ARCH_TIMER_NS_EL1_IRQ, 4); /* Non-Secure EL1 timer Flags */ build_append_int_noprefix(table_data, irqflags | 1UL << 2, /* Always-on Capability */ 4); /* Virtual timer GSIV */ - build_append_int_noprefix(table_data, ARCH_TIMER_VIRT_IRQ + 16, 4); + build_append_int_noprefix(table_data, ARCH_TIMER_VIRT_IRQ, 4); /* Virtual Timer Flags */ build_append_int_noprefix(table_data, irqflags, 4); /* Non-Secure EL2 timer GSIV */ - build_append_int_noprefix(table_data, ARCH_TIMER_NS_EL2_IRQ + 16, 4); + build_append_int_noprefix(table_data, ARCH_TIMER_NS_EL2_IRQ, 4); /* Non-Secure EL2 timer Flags */ build_append_int_noprefix(table_data, irqflags, 4); /* CntReadBase Physical address */ @@ -729,9 +729,9 @@ build_madt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) for (i = 0; i < MACHINE(vms)->smp.cpus; i++) { ARMCPU *armcpu = ARM_CPU(qemu_get_cpu(i)); uint64_t physical_base_address = 0, gich = 0, gicv = 0; - uint32_t vgic_interrupt = vms->virt ? PPI(ARCH_GIC_MAINT_IRQ) : 0; + uint32_t vgic_interrupt = vms->virt ? ARCH_GIC_MAINT_IRQ : 0; uint32_t pmu_interrupt = arm_feature(&armcpu->env, ARM_FEATURE_PMU) ? - PPI(VIRTUAL_PMU_IRQ) : 0; + VIRTUAL_PMU_IRQ : 0; if (vms->gic_version == VIRT_GIC_VERSION_2) { physical_base_address = memmap[VIRT_GIC_CPU].base; diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 15e74249f9..529f1c089c 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -366,10 +366,14 @@ static void fdt_add_timer_nodes(const VirtMachineState *vms) } qemu_fdt_setprop(ms->fdt, "/timer", "always-on", NULL, 0); qemu_fdt_setprop_cells(ms->fdt, "/timer", "interrupts", - GIC_FDT_IRQ_TYPE_PPI, ARCH_TIMER_S_EL1_IRQ, irqflags, - GIC_FDT_IRQ_TYPE_PPI, ARCH_TIMER_NS_EL1_IRQ, irqflags, - GIC_FDT_IRQ_TYPE_PPI, ARCH_TIMER_VIRT_IRQ, irqflags, - GIC_FDT_IRQ_TYPE_PPI, ARCH_TIMER_NS_EL2_IRQ, irqflags); + GIC_FDT_IRQ_TYPE_PPI, + INTID_TO_PPI(ARCH_TIMER_S_EL1_IRQ), irqflags, + GIC_FDT_IRQ_TYPE_PPI, + INTID_TO_PPI(ARCH_TIMER_NS_EL1_IRQ), irqflags, + GIC_FDT_IRQ_TYPE_PPI, + INTID_TO_PPI(ARCH_TIMER_VIRT_IRQ), irqflags, + GIC_FDT_IRQ_TYPE_PPI, + INTID_TO_PPI(ARCH_TIMER_NS_EL2_IRQ), irqflags); } static void fdt_add_cpu_nodes(const VirtMachineState *vms) @@ -647,13 +651,12 @@ static inline DeviceState *create_acpi_ged(VirtMachineState *vms) dev = qdev_new(TYPE_ACPI_GED); qdev_prop_set_uint32(dev, "ged-event", event); + sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, vms->memmap[VIRT_ACPI_GED].base); sysbus_mmio_map(SYS_BUS_DEVICE(dev), 1, vms->memmap[VIRT_PCDIMM_ACPI].base); sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, qdev_get_gpio_in(vms->gic, irq)); - sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); - return dev; } @@ -691,10 +694,10 @@ static void create_v2m(VirtMachineState *vms) DeviceState *dev; dev = qdev_new("arm-gicv2m"); - sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, vms->memmap[VIRT_GIC_V2M].base); qdev_prop_set_uint32(dev, "base-spi", irq); qdev_prop_set_uint32(dev, "num-spi", NUM_GICV2M_SPIS); sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); + sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, vms->memmap[VIRT_GIC_V2M].base); for (i = 0; i < NUM_GICV2M_SPIS; i++) { sysbus_connect_irq(SYS_BUS_DEVICE(dev), i, @@ -800,7 +803,7 @@ static void create_gic(VirtMachineState *vms, MemoryRegion *mem) */ for (i = 0; i < smp_cpus; i++) { DeviceState *cpudev = DEVICE(qemu_get_cpu(i)); - int ppibase = NUM_IRQS + i * GIC_INTERNAL + GIC_NR_SGIS; + int intidbase = NUM_IRQS + i * GIC_INTERNAL; /* Mapping from the output timer irq lines from the CPU to the * GIC PPI inputs we use for the virt board. */ @@ -814,22 +817,22 @@ static void create_gic(VirtMachineState *vms, MemoryRegion *mem) for (unsigned irq = 0; irq < ARRAY_SIZE(timer_irq); irq++) { qdev_connect_gpio_out(cpudev, irq, qdev_get_gpio_in(vms->gic, - ppibase + timer_irq[irq])); + intidbase + timer_irq[irq])); } if (vms->gic_version != VIRT_GIC_VERSION_2) { qemu_irq irq = qdev_get_gpio_in(vms->gic, - ppibase + ARCH_GIC_MAINT_IRQ); + intidbase + ARCH_GIC_MAINT_IRQ); qdev_connect_gpio_out_named(cpudev, "gicv3-maintenance-interrupt", 0, irq); } else if (vms->virt) { qemu_irq irq = qdev_get_gpio_in(vms->gic, - ppibase + ARCH_GIC_MAINT_IRQ); + intidbase + ARCH_GIC_MAINT_IRQ); sysbus_connect_irq(gicbusdev, i + 4 * smp_cpus, irq); } qdev_connect_gpio_out_named(cpudev, "pmu-interrupt", 0, - qdev_get_gpio_in(vms->gic, ppibase + qdev_get_gpio_in(vms->gic, intidbase + VIRTUAL_PMU_IRQ)); sysbus_connect_irq(gicbusdev, i, qdev_get_gpio_in(cpudev, ARM_CPU_IRQ)); @@ -1989,7 +1992,7 @@ static void virt_cpu_post_init(VirtMachineState *vms, MemoryRegion *sysmem) if (pmu) { assert(arm_feature(&ARM_CPU(cpu)->env, ARM_FEATURE_PMU)); if (kvm_irqchip_in_kernel()) { - kvm_arm_pmu_set_irq(cpu, PPI(VIRTUAL_PMU_IRQ)); + kvm_arm_pmu_set_irq(cpu, VIRTUAL_PMU_IRQ); } kvm_arm_pmu_init(cpu); } diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c index eecf3f7a81..4b37e26120 100644 --- a/hw/block/vhost-user-blk.c +++ b/hw/block/vhost-user-blk.c @@ -405,7 +405,7 @@ static void vhost_user_blk_event(void *opaque, QEMUChrEvent event) static int vhost_user_blk_realize_connect(VHostUserBlk *s, Error **errp) { - DeviceState *dev = &s->parent_obj.parent_obj; + DeviceState *dev = DEVICE(s); int ret; s->connected = false; @@ -423,7 +423,7 @@ static int vhost_user_blk_realize_connect(VHostUserBlk *s, Error **errp) assert(s->connected); ret = vhost_dev_get_config(&s->dev, (uint8_t *)&s->blkcfg, - s->parent_obj.config_len, errp); + VIRTIO_DEVICE(s)->config_len, errp); if (ret < 0) { qemu_chr_fe_disconnect(&s->chardev); vhost_dev_cleanup(&s->dev); diff --git a/hw/char/escc.c b/hw/char/escc.c index 4be66053c1..48b30ee760 100644 --- a/hw/char/escc.c +++ b/hw/char/escc.c @@ -845,7 +845,7 @@ static void sunkbd_handle_event(DeviceState *dev, QemuConsole *src, put_queue(s, keycode); } -static QemuInputHandler sunkbd_handler = { +static const QemuInputHandler sunkbd_handler = { .name = "sun keyboard", .mask = INPUT_EVENT_MASK_KEY, .event = sunkbd_handle_event, diff --git a/hw/core/cpu-sysemu.c b/hw/core/cpu-sysemu.c index 5eaf2e79e6..d0d6a910f9 100644 --- a/hw/core/cpu-sysemu.c +++ b/hw/core/cpu-sysemu.c @@ -34,17 +34,17 @@ bool cpu_paging_enabled(const CPUState *cpu) return false; } -void cpu_get_memory_mapping(CPUState *cpu, MemoryMappingList *list, +bool cpu_get_memory_mapping(CPUState *cpu, MemoryMappingList *list, Error **errp) { CPUClass *cc = CPU_GET_CLASS(cpu); if (cc->sysemu_ops->get_memory_mapping) { - cc->sysemu_ops->get_memory_mapping(cpu, list, errp); - return; + return cc->sysemu_ops->get_memory_mapping(cpu, list, errp); } error_setg(errp, "Obtaining memory mappings is unsupported on this CPU."); + return false; } hwaddr cpu_get_phys_page_attrs_debug(CPUState *cpu, vaddr addr, diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c index 6efd15b6ae..4265316cbb 100644 --- a/hw/display/virtio-gpu.c +++ b/hw/display/virtio-gpu.c @@ -1128,7 +1128,7 @@ static void virtio_gpu_ctrl_bh(void *opaque) VirtIOGPU *g = opaque; VirtIOGPUClass *vgc = VIRTIO_GPU_GET_CLASS(g); - vgc->handle_ctrl(&g->parent_obj.parent_obj, g->ctrl_vq); + vgc->handle_ctrl(VIRTIO_DEVICE(g), g->ctrl_vq); } static void virtio_gpu_handle_cursor(VirtIODevice *vdev, VirtQueue *vq) diff --git a/hw/display/xenfb.c b/hw/display/xenfb.c index 0074a9b6f8..b2130a0d70 100644 --- a/hw/display/xenfb.c +++ b/hw/display/xenfb.c @@ -321,20 +321,20 @@ static void xenfb_mouse_sync(DeviceState *dev) xenfb->wheel = 0; } -static QemuInputHandler xenfb_keyboard = { +static const QemuInputHandler xenfb_keyboard = { .name = "Xen PV Keyboard", .mask = INPUT_EVENT_MASK_KEY, .event = xenfb_key_event, }; -static QemuInputHandler xenfb_abs_mouse = { +static const QemuInputHandler xenfb_abs_mouse = { .name = "Xen PV Mouse", .mask = INPUT_EVENT_MASK_BTN | INPUT_EVENT_MASK_ABS, .event = xenfb_mouse_event, .sync = xenfb_mouse_sync, }; -static QemuInputHandler xenfb_rel_mouse = { +static const QemuInputHandler xenfb_rel_mouse = { .name = "Xen PV Mouse", .mask = INPUT_EVENT_MASK_BTN | INPUT_EVENT_MASK_REL, .event = xenfb_mouse_event, diff --git a/hw/dma/xilinx_axidma.c b/hw/dma/xilinx_axidma.c index 12c90267df..0ae056ed06 100644 --- a/hw/dma/xilinx_axidma.c +++ b/hw/dma/xilinx_axidma.c @@ -577,10 +577,6 @@ static void xilinx_axidma_init(Object *obj) object_initialize_child(OBJECT(s), "axistream-control-connected-target", &s->rx_control_dev, TYPE_XILINX_AXI_DMA_CONTROL_STREAM); - object_property_add_link(obj, "dma", TYPE_MEMORY_REGION, - (Object **)&s->dma_mr, - qdev_prop_allow_set_link_before_realize, - OBJ_PROP_LINK_STRONG); sysbus_init_irq(sbd, &s->streams[0].irq); sysbus_init_irq(sbd, &s->streams[1].irq); @@ -596,6 +592,8 @@ static Property axidma_properties[] = { tx_data_dev, TYPE_STREAM_SINK, StreamSink *), DEFINE_PROP_LINK("axistream-control-connected", XilinxAXIDMA, tx_control_dev, TYPE_STREAM_SINK, StreamSink *), + DEFINE_PROP_LINK("dma", XilinxAXIDMA, dma_mr, + TYPE_MEMORY_REGION, MemoryRegion *), DEFINE_PROP_END_OF_LIST(), }; diff --git a/hw/dma/xlnx-zdma.c b/hw/dma/xlnx-zdma.c index 4eb7f66e9f..84c0083013 100644 --- a/hw/dma/xlnx-zdma.c +++ b/hw/dma/xlnx-zdma.c @@ -795,11 +795,6 @@ static void zdma_init(Object *obj) TYPE_XLNX_ZDMA, ZDMA_R_MAX * 4); sysbus_init_mmio(sbd, &s->iomem); sysbus_init_irq(sbd, &s->irq_zdma_ch_imr); - - object_property_add_link(obj, "dma", TYPE_MEMORY_REGION, - (Object **)&s->dma_mr, - qdev_prop_allow_set_link_before_realize, - OBJ_PROP_LINK_STRONG); } static const VMStateDescription vmstate_zdma = { @@ -817,6 +812,8 @@ static const VMStateDescription vmstate_zdma = { static Property zdma_props[] = { DEFINE_PROP_UINT32("bus-width", XlnxZDMA, cfg.bus_width, 64), + DEFINE_PROP_LINK("dma", XlnxZDMA, dma_mr, + TYPE_MEMORY_REGION, MemoryRegion *), DEFINE_PROP_END_OF_LIST(), }; diff --git a/hw/dma/xlnx_csu_dma.c b/hw/dma/xlnx_csu_dma.c index 88002698a1..e89089821a 100644 --- a/hw/dma/xlnx_csu_dma.c +++ b/hw/dma/xlnx_csu_dma.c @@ -702,6 +702,10 @@ static Property xlnx_csu_dma_properties[] = { * which channel the device is connected to. */ DEFINE_PROP_BOOL("is-dst", XlnxCSUDMA, is_dst, true), + DEFINE_PROP_LINK("stream-connected-dma", XlnxCSUDMA, tx_dev, + TYPE_STREAM_SINK, StreamSink *), + DEFINE_PROP_LINK("dma", XlnxCSUDMA, dma_mr, + TYPE_MEMORY_REGION, MemoryRegion *), DEFINE_PROP_END_OF_LIST(), }; @@ -728,15 +732,6 @@ static void xlnx_csu_dma_init(Object *obj) memory_region_init(&s->iomem, obj, TYPE_XLNX_CSU_DMA, XLNX_CSU_DMA_R_MAX * 4); - - object_property_add_link(obj, "stream-connected-dma", TYPE_STREAM_SINK, - (Object **)&s->tx_dev, - qdev_prop_allow_set_link_before_realize, - OBJ_PROP_LINK_STRONG); - object_property_add_link(obj, "dma", TYPE_MEMORY_REGION, - (Object **)&s->dma_mr, - qdev_prop_allow_set_link_before_realize, - OBJ_PROP_LINK_STRONG); } static const TypeInfo xlnx_csu_dma_info = { diff --git a/hw/hppa/Kconfig b/hw/hppa/Kconfig index 5dd8b5b21e..ff8528aaa8 100644 --- a/hw/hppa/Kconfig +++ b/hw/hppa/Kconfig @@ -3,6 +3,7 @@ config HPPA_B160L imply PCI_DEVICES imply E1000_PCI imply VIRTIO_VGA + select ASTRO select DINO select LASI select SERIAL diff --git a/hw/hppa/hppa_hardware.h b/hw/hppa/hppa_hardware.h index a5ac3dd0fd..a9be7bb851 100644 --- a/hw/hppa/hppa_hardware.h +++ b/hw/hppa/hppa_hardware.h @@ -18,7 +18,6 @@ #define LASI_UART_HPA 0xffd05000 #define LASI_SCSI_HPA 0xffd06000 #define LASI_LAN_HPA 0xffd07000 -#define LASI_RTC_HPA 0xffd09000 #define LASI_LPT_HPA 0xffd02000 #define LASI_AUDIO_HPA 0xffd04000 #define LASI_PS2KBD_HPA 0xffd08000 diff --git a/hw/hppa/machine.c b/hw/hppa/machine.c index cf28cb9586..67d4d1b5e0 100644 --- a/hw/hppa/machine.c +++ b/hw/hppa/machine.c @@ -1,6 +1,8 @@ /* * QEMU HPPA hardware system emulator. - * Copyright 2018 Helge Deller <deller@gmx.de> + * (C) Copyright 2018-2023 Helge Deller <deller@gmx.de> + * + * This work is licensed under the GNU GPL license version 2 or later. */ #include "qemu/osdep.h" @@ -20,7 +22,10 @@ #include "hw/input/lasips2.h" #include "hw/net/lasi_82596.h" #include "hw/nmi.h" +#include "hw/usb.h" #include "hw/pci/pci.h" +#include "hw/pci/pci_device.h" +#include "hw/pci-host/astro.h" #include "hw/pci-host/dino.h" #include "hw/misc/lasi.h" #include "hppa_hardware.h" @@ -29,12 +34,13 @@ #include "net/net.h" #include "qemu/log.h" -#define MIN_SEABIOS_HPPA_VERSION 6 /* require at least this fw version */ +#define MIN_SEABIOS_HPPA_VERSION 10 /* require at least this fw version */ #define HPA_POWER_BUTTON (FIRMWARE_END - 0x10) #define enable_lasi_lan() 0 +static DeviceState *lasi_dev; static void hppa_powerdown_req(Notifier *n, void *opaque) { @@ -95,14 +101,69 @@ static ISABus *hppa_isa_bus(void) isa_bus = isa_bus_new(NULL, get_system_memory(), isa_region, &error_abort); - isa_irqs = i8259_init(isa_bus, - /* qemu_allocate_irq(dino_set_isa_irq, s, 0)); */ - NULL); + isa_irqs = i8259_init(isa_bus, NULL); isa_bus_register_input_irqs(isa_bus, isa_irqs); return isa_bus; } +/* + * Helper functions to emulate RTC clock and DebugOutputPort + */ +static time_t rtc_ref; + +static uint64_t io_cpu_read(void *opaque, hwaddr addr, unsigned size) +{ + uint64_t val = 0; + + switch (addr) { + case 0: /* RTC clock */ + val = time(NULL); + val += rtc_ref; + break; + case 8: /* DebugOutputPort */ + return 0xe9; /* readback */ + } + return val; +} + +static void io_cpu_write(void *opaque, hwaddr addr, + uint64_t val, unsigned size) +{ + unsigned char ch; + Chardev *debugout; + + switch (addr) { + case 0: /* RTC clock */ + rtc_ref = val - time(NULL); + break; + case 8: /* DebugOutputPort */ + ch = val; + debugout = serial_hd(0); + if (debugout) { + qemu_chr_fe_write_all(debugout->be, &ch, 1); + } else { + fprintf(stderr, "%c", ch); + } + break; + } +} + +static const MemoryRegionOps hppa_io_helper_ops = { + .read = io_cpu_read, + .write = io_cpu_write, + .endianness = DEVICE_BIG_ENDIAN, + .valid = { + .min_access_size = 1, + .max_access_size = 8, + }, + .impl = { + .min_access_size = 1, + .max_access_size = 8, + }, +}; + + static uint64_t cpu_hppa_to_phys(void *opaque, uint64_t addr) { addr &= (0x10000000 - 1); @@ -118,11 +179,13 @@ static void fw_cfg_boot_set(void *opaque, const char *boot_device, fw_cfg_modify_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]); } -static FWCfgState *create_fw_cfg(MachineState *ms) +static FWCfgState *create_fw_cfg(MachineState *ms, PCIBus *pci_bus) { FWCfgState *fw_cfg; uint64_t val; const char qemu_version[] = QEMU_VERSION; + MachineClass *mc = MACHINE_GET_CLASS(ms); + int len; fw_cfg = fw_cfg_init_mem(FW_CFG_IO_BASE, FW_CFG_IO_BASE + 4); fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, ms->smp.cpus); @@ -137,8 +200,24 @@ static FWCfgState *create_fw_cfg(MachineState *ms) fw_cfg_add_file(fw_cfg, "/etc/cpu/tlb_entries", g_memdup(&val, sizeof(val)), sizeof(val)); + val = cpu_to_le64(HPPA_BTLB_ENTRIES); + fw_cfg_add_file(fw_cfg, "/etc/cpu/btlb_entries", + g_memdup(&val, sizeof(val)), sizeof(val)); + + len = strlen(mc->name) + 1; + fw_cfg_add_file(fw_cfg, "/etc/hppa/machine", + g_memdup(mc->name, len), len); + val = cpu_to_le64(HPA_POWER_BUTTON); - fw_cfg_add_file(fw_cfg, "/etc/power-button-addr", + fw_cfg_add_file(fw_cfg, "/etc/hppa/power-button-addr", + g_memdup(&val, sizeof(val)), sizeof(val)); + + val = cpu_to_le64(CPU_HPA + 16); + fw_cfg_add_file(fw_cfg, "/etc/hppa/rtc-addr", + g_memdup(&val, sizeof(val)), sizeof(val)); + + val = cpu_to_le64(CPU_HPA + 24); + fw_cfg_add_file(fw_cfg, "/etc/hppa/DebugOutputPort", g_memdup(&val, sizeof(val)), sizeof(val)); fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, ms->boot_config.order[0]); @@ -148,6 +227,8 @@ static FWCfgState *create_fw_cfg(MachineState *ms) g_memdup(qemu_version, sizeof(qemu_version)), sizeof(qemu_version)); + fw_cfg_add_extra_pci_roots(pci_bus, fw_cfg); + return fw_cfg; } @@ -173,29 +254,20 @@ static DinoState *dino_init(MemoryRegion *addr_space) return DINO_PCI_HOST_BRIDGE(dev); } -static void machine_hppa_init(MachineState *machine) +/* + * Step 1: Create CPUs and Memory + */ +static void machine_HP_common_init_cpus(MachineState *machine) { - const char *kernel_filename = machine->kernel_filename; - const char *kernel_cmdline = machine->kernel_cmdline; - const char *initrd_filename = machine->initrd_filename; - MachineClass *mc = MACHINE_GET_CLASS(machine); - DeviceState *dev, *dino_dev, *lasi_dev; - PCIBus *pci_bus; - ISABus *isa_bus; - char *firmware_filename; - uint64_t firmware_low, firmware_high; - long size; - uint64_t kernel_entry = 0, kernel_low, kernel_high; MemoryRegion *addr_space = get_system_memory(); - MemoryRegion *rom_region; MemoryRegion *cpu_region; long i; unsigned int smp_cpus = machine->smp.cpus; - SysBusDevice *s; + char *name; /* Create CPUs. */ for (i = 0; i < smp_cpus; i++) { - char *name = g_strdup_printf("cpu%ld-io-eir", i); + name = g_strdup_printf("cpu%ld-io-eir", i); cpu[i] = HPPA_CPU(cpu_create(machine->cpu_type)); cpu_region = g_new(MemoryRegion, 1); @@ -206,51 +278,40 @@ static void machine_hppa_init(MachineState *machine) g_free(name); } + /* RTC and DebugOutputPort on CPU #0 */ + cpu_region = g_new(MemoryRegion, 1); + memory_region_init_io(cpu_region, OBJECT(cpu[0]), &hppa_io_helper_ops, + cpu[0], "cpu0-io-rtc", 2 * sizeof(uint64_t)); + memory_region_add_subregion(addr_space, CPU_HPA + 16, cpu_region); + /* Main memory region. */ if (machine->ram_size > 3 * GiB) { error_report("RAM size is currently restricted to 3GB"); exit(EXIT_FAILURE); } memory_region_add_subregion_overlap(addr_space, 0, machine->ram, -1); +} - - /* Init Lasi chip */ - lasi_dev = DEVICE(lasi_init()); - memory_region_add_subregion(addr_space, LASI_HPA, - sysbus_mmio_get_region( - SYS_BUS_DEVICE(lasi_dev), 0)); - - /* Init Dino (PCI host bus chip). */ - dino_dev = DEVICE(dino_init(addr_space)); - memory_region_add_subregion(addr_space, DINO_HPA, - sysbus_mmio_get_region( - SYS_BUS_DEVICE(dino_dev), 0)); - pci_bus = PCI_BUS(qdev_get_child_bus(dino_dev, "pci")); - assert(pci_bus); - - /* Create ISA bus. */ - isa_bus = hppa_isa_bus(); - assert(isa_bus); - - /* Realtime clock, used by firmware for PDC_TOD call. */ - mc146818_rtc_init(isa_bus, 2000, NULL); - - /* Serial ports: Lasi and Dino use a 7.272727 MHz clock. */ - serial_mm_init(addr_space, LASI_UART_HPA + 0x800, 0, - qdev_get_gpio_in(lasi_dev, LASI_IRQ_UART_HPA), 7272727 / 16, - serial_hd(0), DEVICE_BIG_ENDIAN); - - serial_mm_init(addr_space, DINO_UART_HPA + 0x800, 0, - qdev_get_gpio_in(dino_dev, DINO_IRQ_RS232INT), 7272727 / 16, - serial_hd(1), DEVICE_BIG_ENDIAN); - - /* Parallel port */ - parallel_mm_init(addr_space, LASI_LPT_HPA + 0x800, 0, - qdev_get_gpio_in(lasi_dev, LASI_IRQ_LAN_HPA), - parallel_hds[0]); - - /* fw_cfg configuration interface */ - create_fw_cfg(machine); +/* + * Last creation step: Add SCSI discs, NICs, graphics & load firmware + */ +static void machine_HP_common_init_tail(MachineState *machine, PCIBus *pci_bus) +{ + const char *kernel_filename = machine->kernel_filename; + const char *kernel_cmdline = machine->kernel_cmdline; + const char *initrd_filename = machine->initrd_filename; + MachineClass *mc = MACHINE_GET_CLASS(machine); + DeviceState *dev; + PCIDevice *pci_dev; + char *firmware_filename; + uint64_t firmware_low, firmware_high; + long size; + uint64_t kernel_entry = 0, kernel_low, kernel_high; + MemoryRegion *addr_space = get_system_memory(); + MemoryRegion *rom_region; + long i; + unsigned int smp_cpus = machine->smp.cpus; + SysBusDevice *s; /* SCSI disk setup. */ dev = DEVICE(pci_create_simple(pci_bus, -1, "lsi53c895a")); @@ -278,21 +339,42 @@ static void machine_hppa_init(MachineState *machine) } } - /* PS/2 Keyboard/Mouse */ - dev = qdev_new(TYPE_LASIPS2); - sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); - sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, - qdev_get_gpio_in(lasi_dev, LASI_IRQ_PS2KBD_HPA)); - memory_region_add_subregion(addr_space, LASI_PS2KBD_HPA, - sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), - 0)); - memory_region_add_subregion(addr_space, LASI_PS2KBD_HPA + 0x100, - sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), - 1)); + /* BMC board: HP Powerbar SP2 Diva (with console only) */ + pci_dev = pci_new(-1, "pci-serial"); + if (!lasi_dev) { + /* bind default keyboard/serial to Diva card */ + qdev_prop_set_chr(DEVICE(pci_dev), "chardev", serial_hd(0)); + } + qdev_prop_set_uint8(DEVICE(pci_dev), "prog_if", 0); + pci_realize_and_unref(pci_dev, pci_bus, &error_fatal); + pci_config_set_vendor_id(pci_dev->config, PCI_VENDOR_ID_HP); + pci_config_set_device_id(pci_dev->config, 0x1048); + pci_set_word(&pci_dev->config[PCI_SUBSYSTEM_VENDOR_ID], PCI_VENDOR_ID_HP); + pci_set_word(&pci_dev->config[PCI_SUBSYSTEM_ID], 0x1227); /* Powerbar */ + + /* create a second serial PCI card when running Astro */ + if (!lasi_dev) { + pci_dev = pci_new(-1, "pci-serial-4x"); + qdev_prop_set_chr(DEVICE(pci_dev), "chardev1", serial_hd(1)); + qdev_prop_set_chr(DEVICE(pci_dev), "chardev2", serial_hd(2)); + qdev_prop_set_chr(DEVICE(pci_dev), "chardev3", serial_hd(3)); + qdev_prop_set_chr(DEVICE(pci_dev), "chardev4", serial_hd(4)); + pci_realize_and_unref(pci_dev, pci_bus, &error_fatal); + } + + /* create USB OHCI controller for USB keyboard & mouse on Astro machines */ + if (!lasi_dev && machine->enable_graphics) { + pci_create_simple(pci_bus, -1, "pci-ohci"); + usb_create_simple(usb_bus_find(-1), "usb-kbd"); + usb_create_simple(usb_bus_find(-1), "usb-mouse"); + } /* register power switch emulation */ qemu_register_powerdown_notifier(&hppa_system_powerdown_notifier); + /* fw_cfg configuration interface */ + create_fw_cfg(machine, pci_bus); + /* Load firmware. Given that this is not "real" firmware, but one explicitly written for the emulation, we might as well load it directly from an ELF image. */ @@ -410,6 +492,103 @@ static void machine_hppa_init(MachineState *machine) cpu[0]->env.gr[19] = FW_CFG_IO_BASE; } +/* + * Create HP B160L workstation + */ +static void machine_HP_B160L_init(MachineState *machine) +{ + DeviceState *dev, *dino_dev; + MemoryRegion *addr_space = get_system_memory(); + ISABus *isa_bus; + PCIBus *pci_bus; + + /* Create CPUs and RAM. */ + machine_HP_common_init_cpus(machine); + + /* Init Lasi chip */ + lasi_dev = DEVICE(lasi_init()); + memory_region_add_subregion(addr_space, LASI_HPA, + sysbus_mmio_get_region( + SYS_BUS_DEVICE(lasi_dev), 0)); + + /* Init Dino (PCI host bus chip). */ + dino_dev = DEVICE(dino_init(addr_space)); + memory_region_add_subregion(addr_space, DINO_HPA, + sysbus_mmio_get_region( + SYS_BUS_DEVICE(dino_dev), 0)); + pci_bus = PCI_BUS(qdev_get_child_bus(dino_dev, "pci")); + assert(pci_bus); + + /* Create ISA bus, needed for PS/2 kbd/mouse port emulation */ + isa_bus = hppa_isa_bus(); + assert(isa_bus); + + /* Serial ports: Lasi and Dino use a 7.272727 MHz clock. */ + serial_mm_init(addr_space, LASI_UART_HPA + 0x800, 0, + qdev_get_gpio_in(lasi_dev, LASI_IRQ_UART_HPA), 7272727 / 16, + serial_hd(0), DEVICE_BIG_ENDIAN); + + serial_mm_init(addr_space, DINO_UART_HPA + 0x800, 0, + qdev_get_gpio_in(dino_dev, DINO_IRQ_RS232INT), 7272727 / 16, + serial_hd(1), DEVICE_BIG_ENDIAN); + + /* Parallel port */ + parallel_mm_init(addr_space, LASI_LPT_HPA + 0x800, 0, + qdev_get_gpio_in(lasi_dev, LASI_IRQ_LAN_HPA), + parallel_hds[0]); + + /* PS/2 Keyboard/Mouse */ + dev = qdev_new(TYPE_LASIPS2); + sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); + sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, + qdev_get_gpio_in(lasi_dev, LASI_IRQ_PS2KBD_HPA)); + memory_region_add_subregion(addr_space, LASI_PS2KBD_HPA, + sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), + 0)); + memory_region_add_subregion(addr_space, LASI_PS2KBD_HPA + 0x100, + sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), + 1)); + + /* Add SCSI discs, NICs, graphics & load firmware */ + machine_HP_common_init_tail(machine, pci_bus); +} + +static AstroState *astro_init(void) +{ + DeviceState *dev; + + dev = qdev_new(TYPE_ASTRO_CHIP); + sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); + + return ASTRO_CHIP(dev); +} + +/* + * Create HP C3700 workstation + */ +static void machine_HP_C3700_init(MachineState *machine) +{ + PCIBus *pci_bus; + AstroState *astro; + DeviceState *astro_dev; + MemoryRegion *addr_space = get_system_memory(); + + /* Create CPUs and RAM. */ + machine_HP_common_init_cpus(machine); + + /* Init Astro and the Elroys (PCI host bus chips). */ + astro = astro_init(); + astro_dev = DEVICE(astro); + memory_region_add_subregion(addr_space, ASTRO_HPA, + sysbus_mmio_get_region( + SYS_BUS_DEVICE(astro_dev), 0)); + pci_bus = PCI_BUS(qdev_get_child_bus(DEVICE(astro->elroy[0]), "pci")); + assert(pci_bus); + + /* Add SCSI discs, NICs, graphics & load firmware */ + machine_HP_common_init_tail(machine, pci_bus); +} + static void hppa_machine_reset(MachineState *ms, ShutdownCause reason) { unsigned int smp_cpus = ms->smp.cpus; @@ -458,14 +637,14 @@ static void hppa_nmi(NMIState *n, int cpu_index, Error **errp) } } -static void hppa_machine_init_class_init(ObjectClass *oc, void *data) +static void HP_B160L_machine_init_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); NMIClass *nc = NMI_CLASS(oc); - mc->desc = "HPPA B160L machine"; + mc->desc = "HP B160L workstation"; mc->default_cpu_type = TYPE_HPPA_CPU; - mc->init = machine_hppa_init; + mc->init = machine_HP_B160L_init; mc->reset = hppa_machine_reset; mc->block_default_type = IF_SCSI; mc->max_cpus = HPPA_MAX_CPUS; @@ -479,10 +658,41 @@ static void hppa_machine_init_class_init(ObjectClass *oc, void *data) nc->nmi_monitor_handler = hppa_nmi; } -static const TypeInfo hppa_machine_init_typeinfo = { - .name = MACHINE_TYPE_NAME("hppa"), +static const TypeInfo HP_B160L_machine_init_typeinfo = { + .name = MACHINE_TYPE_NAME("B160L"), + .parent = TYPE_MACHINE, + .class_init = HP_B160L_machine_init_class_init, + .interfaces = (InterfaceInfo[]) { + { TYPE_NMI }, + { } + }, +}; + +static void HP_C3700_machine_init_class_init(ObjectClass *oc, void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + NMIClass *nc = NMI_CLASS(oc); + + mc->desc = "HP C3700 workstation"; + mc->default_cpu_type = TYPE_HPPA_CPU; + mc->init = machine_HP_C3700_init; + mc->reset = hppa_machine_reset; + mc->block_default_type = IF_SCSI; + mc->max_cpus = HPPA_MAX_CPUS; + mc->default_cpus = 1; + mc->is_default = false; + mc->default_ram_size = 1024 * MiB; + mc->default_boot_order = "cd"; + mc->default_ram_id = "ram"; + mc->default_nic = "tulip"; + + nc->nmi_monitor_handler = hppa_nmi; +} + +static const TypeInfo HP_C3700_machine_init_typeinfo = { + .name = MACHINE_TYPE_NAME("C3700"), .parent = TYPE_MACHINE, - .class_init = hppa_machine_init_class_init, + .class_init = HP_C3700_machine_init_class_init, .interfaces = (InterfaceInfo[]) { { TYPE_NMI }, { } @@ -491,7 +701,8 @@ static const TypeInfo hppa_machine_init_typeinfo = { static void hppa_machine_init_register_types(void) { - type_register_static(&hppa_machine_init_typeinfo); + type_register_static(&HP_B160L_machine_init_typeinfo); + type_register_static(&HP_C3700_machine_init_typeinfo); } type_init(hppa_machine_init_register_types) diff --git a/hw/i386/amd_iommu.c b/hw/i386/amd_iommu.c index 8d0f2f99dd..7965415b47 100644 --- a/hw/i386/amd_iommu.c +++ b/hw/i386/amd_iommu.c @@ -1579,9 +1579,8 @@ static void amdvi_sysbus_realize(DeviceState *dev, Error **errp) /* set up MMIO */ memory_region_init_io(&s->mmio, OBJECT(s), &mmio_mem_ops, s, "amdvi-mmio", AMDVI_MMIO_SIZE); - - sysbus_init_mmio(SYS_BUS_DEVICE(s), &s->mmio); - sysbus_mmio_map(SYS_BUS_DEVICE(s), 0, AMDVI_BASE_ADDR); + memory_region_add_subregion(get_system_memory(), AMDVI_BASE_ADDR, + &s->mmio); pci_setup_iommu(bus, amdvi_host_dma_iommu, s); amdvi_init(s); } diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c index 2c832ab68b..e4f6cedcb1 100644 --- a/hw/i386/intel_iommu.c +++ b/hw/i386/intel_iommu.c @@ -4134,6 +4134,8 @@ static void vtd_realize(DeviceState *dev, Error **errp) qemu_mutex_init(&s->iommu_lock); memory_region_init_io(&s->csrmem, OBJECT(s), &vtd_mem_ops, s, "intel_iommu", DMAR_REG_SIZE); + memory_region_add_subregion(get_system_memory(), + Q35_HOST_BRIDGE_IOMMU_ADDR, &s->csrmem); /* Create the shared memory regions by all devices */ memory_region_init(&s->mr_nodmar, OBJECT(s), "vtd-nodmar", @@ -4148,15 +4150,12 @@ static void vtd_realize(DeviceState *dev, Error **errp) memory_region_add_subregion_overlap(&s->mr_nodmar, VTD_INTERRUPT_ADDR_FIRST, &s->mr_ir, 1); - - sysbus_init_mmio(SYS_BUS_DEVICE(s), &s->csrmem); /* No corresponding destroy */ s->iotlb = g_hash_table_new_full(vtd_iotlb_hash, vtd_iotlb_equal, g_free, g_free); s->vtd_address_spaces = g_hash_table_new_full(vtd_as_hash, vtd_as_equal, g_free, g_free); vtd_init(s); - sysbus_mmio_map(SYS_BUS_DEVICE(s), 0, Q35_HOST_BRIDGE_IOMMU_ADDR); pci_setup_iommu(bus, vtd_host_dma_iommu, dev); /* Pseudo address space under root PCI bus. */ x86ms->ioapic_as = vtd_host_dma_iommu(bus, s, Q35_PSEUDO_DEVFN_IOAPIC); diff --git a/hw/i386/microvm.c b/hw/i386/microvm.c index b9c93039e2..ca55aecc3b 100644 --- a/hw/i386/microvm.c +++ b/hw/i386/microvm.c @@ -206,12 +206,12 @@ static void microvm_devices_init(MicrovmMachineState *mms) if (x86_machine_is_acpi_enabled(x86ms)) { DeviceState *dev = qdev_new(TYPE_ACPI_GED); qdev_prop_set_uint32(dev, "ged-event", ACPI_GED_PWR_DOWN_EVT); + sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal); sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, GED_MMIO_BASE); /* sysbus_mmio_map(SYS_BUS_DEVICE(dev), 1, GED_MMIO_BASE_MEMHP); */ sysbus_mmio_map(SYS_BUS_DEVICE(dev), 2, GED_MMIO_BASE_REGS); sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, x86ms->gsi[GED_MMIO_IRQ]); - sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal); x86ms->acpi_dev = HOTPLUG_HANDLER(dev); } diff --git a/hw/i386/pc.c b/hw/i386/pc.c index bb3854d1d0..f7ee638bec 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1283,7 +1283,9 @@ void pc_basic_device_init(struct PCMachineState *pcms, /* connect PIT to output control line of the HPET */ qdev_connect_gpio_out(hpet, 0, qdev_get_gpio_in(DEVICE(pit), 0)); } - pcspk_init(pcms->pcspk, isa_bus, pit); + object_property_set_link(OBJECT(pcms->pcspk), "pit", + OBJECT(pit), &error_fatal); + isa_realize_and_unref(pcms->pcspk, isa_bus, &error_fatal); } /* Super I/O */ diff --git a/hw/input/adb-kbd.c b/hw/input/adb-kbd.c index a9088c910c..e21edf9acd 100644 --- a/hw/input/adb-kbd.c +++ b/hw/input/adb-kbd.c @@ -355,7 +355,7 @@ static void adb_kbd_reset(DeviceState *dev) s->count = 0; } -static QemuInputHandler adb_keyboard_handler = { +static const QemuInputHandler adb_keyboard_handler = { .name = "QEMU ADB Keyboard", .mask = INPUT_EVENT_MASK_KEY, .event = adb_keyboard_event, diff --git a/hw/input/hid.c b/hw/input/hid.c index a9c7dd1ce1..b8e85374ca 100644 --- a/hw/input/hid.c +++ b/hw/input/hid.c @@ -510,20 +510,20 @@ void hid_free(HIDState *hs) hid_del_idle_timer(hs); } -static QemuInputHandler hid_keyboard_handler = { +static const QemuInputHandler hid_keyboard_handler = { .name = "QEMU HID Keyboard", .mask = INPUT_EVENT_MASK_KEY, .event = hid_keyboard_event, }; -static QemuInputHandler hid_mouse_handler = { +static const QemuInputHandler hid_mouse_handler = { .name = "QEMU HID Mouse", .mask = INPUT_EVENT_MASK_BTN | INPUT_EVENT_MASK_REL, .event = hid_pointer_event, .sync = hid_pointer_sync, }; -static QemuInputHandler hid_tablet_handler = { +static const QemuInputHandler hid_tablet_handler = { .name = "QEMU HID Tablet", .mask = INPUT_EVENT_MASK_BTN | INPUT_EVENT_MASK_ABS, .event = hid_pointer_event, diff --git a/hw/input/lasips2.c b/hw/input/lasips2.c index ea7c07a2ba..6075121b72 100644 --- a/hw/input/lasips2.c +++ b/hw/input/lasips2.c @@ -351,6 +351,11 @@ static void lasips2_port_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); + /* + * The PS/2 mouse port is integreal part of LASI and can not be + * created by users without LASI. + */ + dc->user_creatable = false; dc->realize = lasips2_port_realize; } @@ -397,6 +402,11 @@ static void lasips2_kbd_port_class_init(ObjectClass *klass, void *data) DeviceClass *dc = DEVICE_CLASS(klass); LASIPS2PortDeviceClass *lpdc = LASIPS2_PORT_CLASS(klass); + /* + * The PS/2 keyboard port is integreal part of LASI and can not be + * created by users without LASI. + */ + dc->user_creatable = false; device_class_set_parent_realize(dc, lasips2_kbd_port_realize, &lpdc->parent_realize); } diff --git a/hw/input/ps2.c b/hw/input/ps2.c index 45af76a837..c8fd23cf36 100644 --- a/hw/input/ps2.c +++ b/hw/input/ps2.c @@ -1231,7 +1231,7 @@ static const VMStateDescription vmstate_ps2_mouse = { } }; -static QemuInputHandler ps2_keyboard_handler = { +static const QemuInputHandler ps2_keyboard_handler = { .name = "QEMU PS/2 Keyboard", .mask = INPUT_EVENT_MASK_KEY, .event = ps2_keyboard_event, @@ -1242,7 +1242,7 @@ static void ps2_kbd_realize(DeviceState *dev, Error **errp) qemu_input_handler_register(dev, &ps2_keyboard_handler); } -static QemuInputHandler ps2_mouse_handler = { +static const QemuInputHandler ps2_mouse_handler = { .name = "QEMU PS/2 Mouse", .mask = INPUT_EVENT_MASK_BTN | INPUT_EVENT_MASK_REL, .event = ps2_mouse_event, diff --git a/hw/input/virtio-input-hid.c b/hw/input/virtio-input-hid.c index 7053ad72d4..45e4d4c75d 100644 --- a/hw/input/virtio-input-hid.c +++ b/hw/input/virtio-input-hid.c @@ -265,7 +265,7 @@ static const TypeInfo virtio_input_hid_info = { /* ----------------------------------------------------------------- */ -static QemuInputHandler virtio_keyboard_handler = { +static const QemuInputHandler virtio_keyboard_handler = { .name = VIRTIO_ID_NAME_KEYBOARD, .mask = INPUT_EVENT_MASK_KEY, .event = virtio_input_handle_event, @@ -322,7 +322,7 @@ static const TypeInfo virtio_keyboard_info = { /* ----------------------------------------------------------------- */ -static QemuInputHandler virtio_mouse_handler = { +static const QemuInputHandler virtio_mouse_handler = { .name = VIRTIO_ID_NAME_MOUSE, .mask = INPUT_EVENT_MASK_BTN | INPUT_EVENT_MASK_REL, .event = virtio_input_handle_event, @@ -416,7 +416,7 @@ static const TypeInfo virtio_mouse_info = { /* ----------------------------------------------------------------- */ -static QemuInputHandler virtio_tablet_handler = { +static const QemuInputHandler virtio_tablet_handler = { .name = VIRTIO_ID_NAME_TABLET, .mask = INPUT_EVENT_MASK_BTN | INPUT_EVENT_MASK_ABS, .event = virtio_input_handle_event, @@ -541,7 +541,7 @@ static const TypeInfo virtio_tablet_info = { /* ----------------------------------------------------------------- */ -static QemuInputHandler virtio_multitouch_handler = { +static const QemuInputHandler virtio_multitouch_handler = { .name = VIRTIO_ID_NAME_MULTITOUCH, .mask = INPUT_EVENT_MASK_BTN | INPUT_EVENT_MASK_MTT, .event = virtio_input_handle_event, diff --git a/hw/intc/apic_common.c b/hw/intc/apic_common.c index 68ad30e2f5..bccb4241c2 100644 --- a/hw/intc/apic_common.c +++ b/hw/intc/apic_common.c @@ -257,6 +257,7 @@ static const VMStateDescription vmstate_apic_common; static void apic_common_realize(DeviceState *dev, Error **errp) { + ERRP_GUARD(); APICCommonState *s = APIC_COMMON(dev); APICCommonClass *info; static DeviceState *vapic; @@ -267,6 +268,9 @@ static void apic_common_realize(DeviceState *dev, Error **errp) info = APIC_COMMON_GET_CLASS(s); info->realize(dev, errp); + if (*errp) { + return; + } /* Note: We need at least 1M to map the VAPIC option ROM */ if (!vapic && s->vapic_control & VAPIC_ENABLE_MASK && diff --git a/hw/intc/spapr_xive.c b/hw/intc/spapr_xive.c index 7f701d414b..199c261b07 100644 --- a/hw/intc/spapr_xive.c +++ b/hw/intc/spapr_xive.c @@ -316,7 +316,6 @@ static void spapr_xive_realize(DeviceState *dev, Error **errp) if (!qdev_realize(DEVICE(xsrc), NULL, errp)) { return; } - sysbus_init_mmio(SYS_BUS_DEVICE(xive), &xsrc->esb_mmio); /* * Initialize the END ESB source @@ -328,7 +327,6 @@ static void spapr_xive_realize(DeviceState *dev, Error **errp) if (!qdev_realize(DEVICE(end_xsrc), NULL, errp)) { return; } - sysbus_init_mmio(SYS_BUS_DEVICE(xive), &end_xsrc->esb_mmio); /* Set the mapping address of the END ESB pages after the source ESBs */ xive->end_base = xive->vc_base + xive_source_esb_len(xsrc); @@ -347,15 +345,17 @@ static void spapr_xive_realize(DeviceState *dev, Error **errp) /* TIMA initialization */ memory_region_init_io(&xive->tm_mmio, OBJECT(xive), &spapr_xive_tm_ops, xive, "xive.tima", 4ull << TM_SHIFT); - sysbus_init_mmio(SYS_BUS_DEVICE(xive), &xive->tm_mmio); /* * Map all regions. These will be enabled or disabled at reset and * can also be overridden by KVM memory regions if active */ - sysbus_mmio_map(SYS_BUS_DEVICE(xive), 0, xive->vc_base); - sysbus_mmio_map(SYS_BUS_DEVICE(xive), 1, xive->end_base); - sysbus_mmio_map(SYS_BUS_DEVICE(xive), 2, xive->tm_base); + memory_region_add_subregion(get_system_memory(), xive->vc_base, + &xsrc->esb_mmio); + memory_region_add_subregion(get_system_memory(), xive->end_base, + &end_xsrc->esb_mmio); + memory_region_add_subregion(get_system_memory(), xive->tm_base, + &xive->tm_mmio); } static int spapr_xive_get_eas(XiveRouter *xrtr, uint8_t eas_blk, diff --git a/hw/isa/i82378.c b/hw/isa/i82378.c index 63e0857208..79ffbb52a0 100644 --- a/hw/isa/i82378.c +++ b/hw/isa/i82378.c @@ -67,6 +67,7 @@ static void i82378_realize(PCIDevice *pci, Error **errp) uint8_t *pci_conf; ISABus *isabus; ISADevice *pit; + ISADevice *pcspk; pci_conf = pci->config; pci_set_word(pci_conf + PCI_COMMAND, @@ -102,7 +103,9 @@ static void i82378_realize(PCIDevice *pci, Error **errp) pit = i8254_pit_init(isabus, 0x40, 0, NULL); /* speaker */ - pcspk_init(isa_new(TYPE_PC_SPEAKER), isabus, pit); + pcspk = isa_new(TYPE_PC_SPEAKER); + object_property_set_link(OBJECT(pcspk), "pit", OBJECT(pit), &error_fatal); + isa_realize_and_unref(pcspk, isabus, &error_fatal); /* 2 82C37 (dma) */ isa_create_simple(isabus, "i82374"); diff --git a/hw/isa/isa-bus.c b/hw/isa/isa-bus.c index a289eccfb1..f1e0f14007 100644 --- a/hw/isa/isa-bus.c +++ b/hw/isa/isa-bus.c @@ -52,18 +52,25 @@ static const TypeInfo isa_bus_info = { ISABus *isa_bus_new(DeviceState *dev, MemoryRegion* address_space, MemoryRegion *address_space_io, Error **errp) { + DeviceState *bridge = NULL; + if (isabus) { error_setg(errp, "Can't create a second ISA bus"); return NULL; } if (!dev) { - dev = qdev_new("isabus-bridge"); - sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); + bridge = qdev_new("isabus-bridge"); + dev = bridge; } isabus = ISA_BUS(qbus_new(TYPE_ISA_BUS, dev, NULL)); isabus->address_space = address_space; isabus->address_space_io = address_space_io; + + if (bridge) { + sysbus_realize_and_unref(SYS_BUS_DEVICE(bridge), &error_fatal); + } + return isabus; } diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c index 2952fe452e..4b7dc67a2d 100644 --- a/hw/loongarch/virt.c +++ b/hw/loongarch/virt.c @@ -412,6 +412,7 @@ static DeviceState *create_acpi_ged(DeviceState *pch_pic, LoongArchMachineState } dev = qdev_new(TYPE_ACPI_GED); qdev_prop_set_uint32(dev, "ged-event", event); + sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); /* ged event */ sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, VIRT_GED_EVT_ADDR); @@ -422,7 +423,6 @@ static DeviceState *create_acpi_ged(DeviceState *pch_pic, LoongArchMachineState sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, qdev_get_gpio_in(pch_pic, VIRT_SCI_IRQ - VIRT_GSI_BASE)); - sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); return dev; } diff --git a/hw/mips/cps.c b/hw/mips/cps.c index 2b5269ebf1..b6612c1762 100644 --- a/hw/mips/cps.c +++ b/hw/mips/cps.c @@ -24,7 +24,6 @@ #include "hw/mips/mips.h" #include "hw/qdev-clock.h" #include "hw/qdev-properties.h" -#include "hw/mips/cpudevs.h" #include "sysemu/kvm.h" #include "sysemu/reset.h" diff --git a/hw/mips/fuloong2e.c b/hw/mips/fuloong2e.c index c6109633fe..97b2c8ed8e 100644 --- a/hw/mips/fuloong2e.c +++ b/hw/mips/fuloong2e.c @@ -30,7 +30,6 @@ #include "hw/block/flash.h" #include "hw/mips/mips.h" #include "hw/mips/bootloader.h" -#include "hw/mips/cpudevs.h" #include "hw/pci/pci.h" #include "hw/loader.h" #include "hw/ide/pci.h" diff --git a/hw/mips/jazz.c b/hw/mips/jazz.c index c32d2b0b0a..d33a76ad4d 100644 --- a/hw/mips/jazz.c +++ b/hw/mips/jazz.c @@ -26,7 +26,6 @@ #include "qemu/datadir.h" #include "hw/clock.h" #include "hw/mips/mips.h" -#include "hw/mips/cpudevs.h" #include "hw/intc/i8259.h" #include "hw/dma/i8257.h" #include "hw/char/serial.h" @@ -177,6 +176,7 @@ static void mips_jazz_init(MachineState *machine, SysBusDevice *sysbus; ISABus *isa_bus; ISADevice *pit; + ISADevice *pcspk; DriveInfo *fds[MAX_FD]; MemoryRegion *bios = g_new(MemoryRegion, 1); MemoryRegion *bios2 = g_new(MemoryRegion, 1); @@ -279,7 +279,9 @@ static void mips_jazz_init(MachineState *machine, isa_bus_register_input_irqs(isa_bus, i8259); i8257_dma_init(isa_bus, 0); pit = i8254_pit_init(isa_bus, 0x40, 0, NULL); - pcspk_init(isa_new(TYPE_PC_SPEAKER), isa_bus, pit); + pcspk = isa_new(TYPE_PC_SPEAKER); + object_property_set_link(OBJECT(pcspk), "pit", OBJECT(pit), &error_fatal); + isa_realize_and_unref(pcspk, isa_bus, &error_fatal); /* Video card */ switch (jazz_model) { diff --git a/hw/mips/loongson3_virt.c b/hw/mips/loongson3_virt.c index b74b358874..33eae01eca 100644 --- a/hw/mips/loongson3_virt.c +++ b/hw/mips/loongson3_virt.c @@ -32,7 +32,6 @@ #include "hw/char/serial.h" #include "hw/intc/loongson_liointc.h" #include "hw/mips/mips.h" -#include "hw/mips/cpudevs.h" #include "hw/mips/fw_cfg.h" #include "hw/mips/loongson3_bootp.h" #include "hw/misc/unimp.h" diff --git a/hw/mips/malta.c b/hw/mips/malta.c index dac27fad9d..4fa5b33fd9 100644 --- a/hw/mips/malta.c +++ b/hw/mips/malta.c @@ -37,7 +37,6 @@ #include "hw/block/flash.h" #include "hw/mips/mips.h" #include "hw/mips/bootloader.h" -#include "hw/mips/cpudevs.h" #include "hw/pci/pci.h" #include "hw/pci/pci_bus.h" #include "qemu/log.h" @@ -206,7 +205,7 @@ static eeprom24c0x_t spd_eeprom = { static void generate_eeprom_spd(uint8_t *eeprom, ram_addr_t ram_size) { - enum { SDR = 0x4, DDR2 = 0x8 } type; + enum sdram_type type; uint8_t *spd = spd_eeprom.contents; uint8_t nbanks = 0; uint16_t density = 0; diff --git a/hw/mips/mips_int.c b/hw/mips/mips_int.c index 73437cd90f..6c32e466a3 100644 --- a/hw/mips/mips_int.c +++ b/hw/mips/mips_int.c @@ -23,7 +23,6 @@ #include "qemu/osdep.h" #include "qemu/main-loop.h" #include "hw/irq.h" -#include "hw/mips/cpudevs.h" #include "sysemu/kvm.h" #include "kvm_mips.h" diff --git a/hw/mips/mipssim.c b/hw/mips/mipssim.c index 2f951f7fc6..4f743f37eb 100644 --- a/hw/mips/mipssim.c +++ b/hw/mips/mipssim.c @@ -30,7 +30,6 @@ #include "qemu/datadir.h" #include "hw/clock.h" #include "hw/mips/mips.h" -#include "hw/mips/cpudevs.h" #include "hw/char/serial.h" #include "hw/isa/isa.h" #include "net/net.h" diff --git a/hw/misc/allwinner-r40-dramc.c b/hw/misc/allwinner-r40-dramc.c index 6944f84455..3d81ddb2e1 100644 --- a/hw/misc/allwinner-r40-dramc.c +++ b/hw/misc/allwinner-r40-dramc.c @@ -421,19 +421,23 @@ static void allwinner_r40_dramc_realize(DeviceState *dev, Error **errp) exit(1); } - /* detect_cells */ - sysbus_mmio_map_overlap(SYS_BUS_DEVICE(s), 3, s->ram_addr, 10); + /* R40 support max 2G memory but we only support up to 1G now. */ + memory_region_init_io(&s->detect_cells, OBJECT(s), + &allwinner_r40_detect_ops, s, + "DRAMCELLS", 1 * GiB); + memory_region_add_subregion_overlap(get_system_memory(), s->ram_addr, + &s->detect_cells, 10); memory_region_set_enabled(&s->detect_cells, false); /* * We only support DRAM size up to 1G now, so prepare a high memory page - * after 1G for dualrank detect. index = 4 + * after 1G for dualrank detect. */ memory_region_init_io(&s->dram_high, OBJECT(s), &allwinner_r40_dualrank_detect_ops, s, "DRAMHIGH", KiB); - sysbus_init_mmio(SYS_BUS_DEVICE(s), &s->dram_high); - sysbus_mmio_map(SYS_BUS_DEVICE(s), 4, s->ram_addr + GiB); + memory_region_add_subregion(get_system_memory(), s->ram_addr + GiB, + &s->dram_high); } static void allwinner_r40_dramc_init(Object *obj) @@ -458,12 +462,6 @@ static void allwinner_r40_dramc_init(Object *obj) &allwinner_r40_dramphy_ops, s, "DRAMPHY", 4 * KiB); sysbus_init_mmio(sbd, &s->dramphy_iomem); - - /* R40 support max 2G memory but we only support up to 1G now. index 3 */ - memory_region_init_io(&s->detect_cells, OBJECT(s), - &allwinner_r40_detect_ops, s, - "DRAMCELLS", 1 * GiB); - sysbus_init_mmio(sbd, &s->detect_cells); } static Property allwinner_r40_dramc_properties[] = { diff --git a/hw/misc/bcm2835_property.c b/hw/misc/bcm2835_property.c index 4ed9faa54a..ff55a4e2cd 100644 --- a/hw/misc/bcm2835_property.c +++ b/hw/misc/bcm2835_property.c @@ -12,7 +12,7 @@ #include "migration/vmstate.h" #include "hw/irq.h" #include "hw/misc/bcm2835_mbox_defs.h" -#include "hw/misc/raspberrypi-fw-defs.h" +#include "hw/arm/raspberrypi-fw-defs.h" #include "sysemu/dma.h" #include "qemu/log.h" #include "qemu/module.h" diff --git a/hw/misc/mips_itu.c b/hw/misc/mips_itu.c index 0eda302db4..5a83ccc4e8 100644 --- a/hw/misc/mips_itu.c +++ b/hw/misc/mips_itu.c @@ -532,7 +532,7 @@ static void mips_itu_realize(DeviceState *dev, Error **errp) return; } - env = &s->cpu0->env; + env = &MIPS_CPU(s->cpu0)->env; if (env->saarp) { s->saar = env->CP0_SAAR; } @@ -563,7 +563,7 @@ static Property mips_itu_properties[] = { ITC_FIFO_NUM_MAX), DEFINE_PROP_UINT32("num-semaphores", MIPSITUState, num_semaphores, ITC_SEMAPH_NUM_MAX), - DEFINE_PROP_LINK("cpu[0]", MIPSITUState, cpu0, TYPE_MIPS_CPU, MIPSCPU *), + DEFINE_PROP_LINK("cpu[0]", MIPSITUState, cpu0, TYPE_MIPS_CPU, ArchCPU *), DEFINE_PROP_END_OF_LIST(), }; diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c index f445d8bb5e..37e209cda6 100644 --- a/hw/net/cadence_gem.c +++ b/hw/net/cadence_gem.c @@ -1654,11 +1654,6 @@ static void gem_init(Object *obj) "enet", sizeof(s->regs)); sysbus_init_mmio(SYS_BUS_DEVICE(dev), &s->iomem); - - object_property_add_link(obj, "dma", TYPE_MEMORY_REGION, - (Object **)&s->dma_mr, - qdev_prop_allow_set_link_before_realize, - OBJ_PROP_LINK_STRONG); } static const VMStateDescription vmstate_cadence_gem = { @@ -1691,6 +1686,8 @@ static Property gem_properties[] = { num_type2_screeners, 4), DEFINE_PROP_UINT16("jumbo-max-len", CadenceGEMState, jumbo_max_len, 10240), + DEFINE_PROP_LINK("dma", CadenceGEMState, dma_mr, + TYPE_MEMORY_REGION, MemoryRegion *), DEFINE_PROP_END_OF_LIST(), }; diff --git a/hw/net/tulip.c b/hw/net/tulip.c index 915e5fb595..11d866e431 100644 --- a/hw/net/tulip.c +++ b/hw/net/tulip.c @@ -1020,7 +1020,7 @@ static void tulip_class_init(ObjectClass *klass, void *data) k->exit = pci_tulip_exit; k->vendor_id = PCI_VENDOR_ID_DEC; k->device_id = PCI_DEVICE_ID_DEC_21143; - k->subsystem_vendor_id = 0x103c; + k->subsystem_vendor_id = PCI_VENDOR_ID_HP; k->subsystem_id = 0x104f; k->class_id = PCI_CLASS_NETWORK_ETHERNET; dc->vmsd = &vmstate_pci_tulip; diff --git a/hw/nvram/xlnx-bbram.c b/hw/nvram/xlnx-bbram.c index c6b484cc85..e18e7770e1 100644 --- a/hw/nvram/xlnx-bbram.c +++ b/hw/nvram/xlnx-bbram.c @@ -2,6 +2,7 @@ * QEMU model of the Xilinx BBRAM Battery Backed RAM * * Copyright (c) 2014-2021 Xilinx Inc. + * Copyright (c) 2023 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal @@ -416,9 +417,9 @@ static RegisterAccessInfo bbram_ctrl_regs_info[] = { } }; -static void bbram_ctrl_reset(DeviceState *dev) +static void bbram_ctrl_reset_hold(Object *obj) { - XlnxBBRam *s = XLNX_BBRAM(dev); + XlnxBBRam *s = XLNX_BBRAM(obj); unsigned int i; for (i = 0; i < ARRAY_SIZE(s->regs_info); ++i) { @@ -522,8 +523,9 @@ static Property bbram_ctrl_props[] = { static void bbram_ctrl_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); + ResettableClass *rc = RESETTABLE_CLASS(klass); - dc->reset = bbram_ctrl_reset; + rc->phases.hold = bbram_ctrl_reset_hold; dc->realize = bbram_ctrl_realize; dc->vmsd = &vmstate_bbram_ctrl; device_class_set_props(dc, bbram_ctrl_props); diff --git a/hw/nvram/xlnx-versal-efuse-ctrl.c b/hw/nvram/xlnx-versal-efuse-ctrl.c index b35ba65ab5..beb5661c35 100644 --- a/hw/nvram/xlnx-versal-efuse-ctrl.c +++ b/hw/nvram/xlnx-versal-efuse-ctrl.c @@ -2,6 +2,7 @@ * QEMU model of the Versal eFuse controller * * Copyright (c) 2020 Xilinx Inc. + * Copyright (c) 2023 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal @@ -657,9 +658,9 @@ static void efuse_ctrl_register_reset(RegisterInfo *reg) register_reset(reg); } -static void efuse_ctrl_reset(DeviceState *dev) +static void efuse_ctrl_reset_hold(Object *obj) { - XlnxVersalEFuseCtrl *s = XLNX_VERSAL_EFUSE_CTRL(dev); + XlnxVersalEFuseCtrl *s = XLNX_VERSAL_EFUSE_CTRL(obj); unsigned int i; for (i = 0; i < ARRAY_SIZE(s->regs_info); ++i) { @@ -749,8 +750,9 @@ static Property efuse_ctrl_props[] = { static void efuse_ctrl_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); + ResettableClass *rc = RESETTABLE_CLASS(klass); - dc->reset = efuse_ctrl_reset; + rc->phases.hold = efuse_ctrl_reset_hold; dc->realize = efuse_ctrl_realize; dc->vmsd = &vmstate_efuse_ctrl; device_class_set_props(dc, efuse_ctrl_props); diff --git a/hw/nvram/xlnx-zynqmp-efuse.c b/hw/nvram/xlnx-zynqmp-efuse.c index 228ba0bbfa..3db5f98ec1 100644 --- a/hw/nvram/xlnx-zynqmp-efuse.c +++ b/hw/nvram/xlnx-zynqmp-efuse.c @@ -2,6 +2,7 @@ * QEMU model of the ZynqMP eFuse * * Copyright (c) 2015 Xilinx Inc. + * Copyright (c) 2023 Advanced Micro Devices, Inc. * * Written by Edgar E. Iglesias <edgari@xilinx.com> * @@ -769,9 +770,9 @@ static void zynqmp_efuse_register_reset(RegisterInfo *reg) register_reset(reg); } -static void zynqmp_efuse_reset(DeviceState *dev) +static void zynqmp_efuse_reset_hold(Object *obj) { - XlnxZynqMPEFuse *s = XLNX_ZYNQMP_EFUSE(dev); + XlnxZynqMPEFuse *s = XLNX_ZYNQMP_EFUSE(obj); unsigned int i; for (i = 0; i < ARRAY_SIZE(s->regs_info); ++i) { @@ -837,8 +838,9 @@ static Property zynqmp_efuse_props[] = { static void zynqmp_efuse_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); + ResettableClass *rc = RESETTABLE_CLASS(klass); - dc->reset = zynqmp_efuse_reset; + rc->phases.hold = zynqmp_efuse_reset_hold; dc->realize = zynqmp_efuse_realize; dc->vmsd = &vmstate_efuse; device_class_set_props(dc, zynqmp_efuse_props); diff --git a/hw/pci-host/Kconfig b/hw/pci-host/Kconfig index a07070eddf..54a609d2ca 100644 --- a/hw/pci-host/Kconfig +++ b/hw/pci-host/Kconfig @@ -82,6 +82,10 @@ config DINO bool select PCI +config ASTRO + bool + select PCI + config GT64120 bool select PCI diff --git a/hw/pci-host/astro.c b/hw/pci-host/astro.c new file mode 100644 index 0000000000..4b2d7caf2d --- /dev/null +++ b/hw/pci-host/astro.c @@ -0,0 +1,885 @@ +/* + * HP-PARISC Astro/Pluto/Ike/REO system bus adapter (SBA) + * with Elroy PCI bus (LBA) adapter emulation + * Found in C3000 and similar machines + * + * (C) 2023 by Helge Deller <deller@gmx.de> + * + * This work is licensed under the GNU GPL license version 2 or later. + * + * Chip documentation is available at: + * https://parisc.wiki.kernel.org/index.php/Technical_Documentation + * + * TODO: + * - All user-added devices are currently attached to the first + * Elroy (PCI bus) only for now. To fix this additional work in + * SeaBIOS and this driver is needed. See "user_creatable" flag below. + * - GMMIO (Greater than 4 GB MMIO) register + */ + +#define TYPE_ASTRO_IOMMU_MEMORY_REGION "astro-iommu-memory-region" + +#include "qemu/osdep.h" +#include "qemu/module.h" +#include "qemu/units.h" +#include "qapi/error.h" +#include "hw/irq.h" +#include "hw/pci/pci_device.h" +#include "hw/pci/pci_bus.h" +#include "hw/qdev-properties.h" +#include "hw/pci-host/astro.h" +#include "hw/hppa/hppa_hardware.h" +#include "migration/vmstate.h" +#include "trace.h" +#include "qom/object.h" + +/* + * Helper functions + */ + +static uint64_t mask_32bit_val(hwaddr addr, unsigned size, uint64_t val) +{ + if (size == 8) { + return val; + } + if (addr & 4) { + val >>= 32; + } else { + val = (uint32_t) val; + } + return val; +} + +static void put_val_in_int64(uint64_t *p, hwaddr addr, unsigned size, + uint64_t val) +{ + if (size == 8) { + *p = val; + } else if (size == 4) { + if (addr & 4) { + *p = ((*p << 32) >> 32) | (val << 32); + } else { + *p = ((*p >> 32) << 32) | (uint32_t) val; + } + } +} + +static void put_val_in_arrary(uint64_t *array, hwaddr start_addr, + hwaddr addr, unsigned size, uint64_t val) +{ + int index; + + index = (addr - start_addr) / 8; + put_val_in_int64(&array[index], addr, size, val); +} + + +/* + * The Elroy PCI host bridge. We have at least 4 of those under Astro. + */ + +static MemTxResult elroy_chip_read_with_attrs(void *opaque, hwaddr addr, + uint64_t *data, unsigned size, + MemTxAttrs attrs) +{ + MemTxResult ret = MEMTX_OK; + ElroyState *s = opaque; + uint64_t val = -1; + int index; + + switch ((addr >> 3) << 3) { + case 0x0008: + val = 0x6000005; /* func_class */ + break; + case 0x0058: + /* + * Scratch register, but firmware initializes it with the + * PCI BUS number and Linux/HP-UX uses it then. + */ + val = s->pci_bus_num; + /* Upper byte holds the end of this bus number */ + val |= s->pci_bus_num << 8; + break; + case 0x0080: + val = s->arb_mask; /* set ARB mask */ + break; + case 0x0108: + val = s->status_control; + break; + case 0x200 ... 0x250 - 1: /* LMMIO, GMMIO, WLMMIO, WGMMIO, ... */ + index = (addr - 0x200) / 8; + val = s->mmio_base[index]; + break; + case 0x0680: + val = s->error_config; + break; + case 0x0688: + val = 0; /* ERROR_STATUS */ + break; + case 0x0800: /* IOSAPIC_REG_SELECT */ + val = s->iosapic_reg_select; + break; + case 0x0808: + val = UINT64_MAX; /* XXX: tbc. */ + g_assert_not_reached(); + break; + case 0x0810: /* IOSAPIC_REG_WINDOW */ + switch (s->iosapic_reg_select) { + case 0x01: /* IOSAPIC_REG_VERSION */ + val = (32 << 16) | 1; /* upper 16bit holds max entries */ + break; + default: + if (s->iosapic_reg_select < ARRAY_SIZE(s->iosapic_reg)) { + val = s->iosapic_reg[s->iosapic_reg_select]; + } else { + trace_iosapic_reg_read(s->iosapic_reg_select, size, val); + g_assert_not_reached(); + } + } + trace_iosapic_reg_read(s->iosapic_reg_select, size, val); + break; + default: + trace_elroy_read(addr, size, val); + g_assert_not_reached(); + } + trace_elroy_read(addr, size, val); + + /* for 32-bit accesses mask return value */ + val = mask_32bit_val(addr, size, val); + + trace_astro_chip_read(addr, size, val); + *data = val; + return ret; +} + + +static MemTxResult elroy_chip_write_with_attrs(void *opaque, hwaddr addr, + uint64_t val, unsigned size, + MemTxAttrs attrs) +{ + ElroyState *s = opaque; + int i; + + trace_elroy_write(addr, size, val); + + switch ((addr >> 3) << 3) { + case 0x080: + put_val_in_int64(&s->arb_mask, addr, size, val); + break; + case 0x0108: + put_val_in_int64(&s->status_control, addr, size, val); + break; + case 0x200 ... 0x250 - 1: /* LMMIO, GMMIO, WLMMIO, WGMMIO, ... */ + put_val_in_arrary(s->mmio_base, 0x200, addr, size, val); + break; + case 0x0680: + put_val_in_int64(&s->error_config, addr, size, val); + break; + case 0x0800: /* IOSAPIC_REG_SELECT */ + s->iosapic_reg_select = val; + break; + case 0x0810: /* IOSAPIC_REG_WINDOW */ + trace_iosapic_reg_write(s->iosapic_reg_select, size, val); + if (s->iosapic_reg_select < ARRAY_SIZE(s->iosapic_reg)) { + s->iosapic_reg[s->iosapic_reg_select] = val; + } else { + g_assert_not_reached(); + } + break; + case 0x0840: /* IOSAPIC_REG_EOI */ + val = le64_to_cpu(val); + val &= 63; + for (i = 0; i < ELROY_IRQS; i++) { + if ((s->iosapic_reg[0x10 + 2 * i] & 63) == val) { + s->ilr &= ~(1ull << i); + } + } + break; + default: + g_assert_not_reached(); + } + return MEMTX_OK; +} + +static const MemoryRegionOps elroy_chip_ops = { + .read_with_attrs = elroy_chip_read_with_attrs, + .write_with_attrs = elroy_chip_write_with_attrs, + .endianness = DEVICE_LITTLE_ENDIAN, + .valid = { + .min_access_size = 4, + .max_access_size = 8, + }, + .impl = { + .min_access_size = 4, + .max_access_size = 8, + }, +}; + + +/* Unlike pci_config_data_le_ops, no check of high bit set in config_reg. */ + +static uint64_t elroy_config_data_read(void *opaque, hwaddr addr, unsigned len) +{ + uint64_t val; + + PCIHostState *s = opaque; + val = pci_data_read(s->bus, s->config_reg | (addr & 3), len); + trace_elroy_pci_config_data_read(s->config_reg | (addr & 3), len, val); + return val; +} + +static void elroy_config_data_write(void *opaque, hwaddr addr, + uint64_t val, unsigned len) +{ + PCIHostState *s = opaque; + pci_data_write(s->bus, s->config_reg | (addr & 3), val, len); + trace_elroy_pci_config_data_write(s->config_reg | (addr & 3), len, val); +} + +static const MemoryRegionOps elroy_config_data_ops = { + .read = elroy_config_data_read, + .write = elroy_config_data_write, + .endianness = DEVICE_LITTLE_ENDIAN, +}; + +static uint64_t elroy_config_addr_read(void *opaque, hwaddr addr, unsigned len) +{ + ElroyState *s = opaque; + return s->config_reg_elroy; +} + +static void elroy_config_addr_write(void *opaque, hwaddr addr, + uint64_t val, unsigned len) +{ + PCIHostState *s = opaque; + ElroyState *es = opaque; + es->config_reg_elroy = val; /* keep a copy of original value */ + s->config_reg = val; +} + +static const MemoryRegionOps elroy_config_addr_ops = { + .read = elroy_config_addr_read, + .write = elroy_config_addr_write, + .valid.min_access_size = 4, + .valid.max_access_size = 8, + .endianness = DEVICE_LITTLE_ENDIAN, +}; + + +/* + * A subroutine of astro_translate_iommu that builds an IOMMUTLBEntry using the + * given translated address and mask. + */ +static bool make_iommu_tlbe(hwaddr addr, hwaddr taddr, hwaddr mask, + IOMMUTLBEntry *ret) +{ + hwaddr tce_mask = ~((1ull << 12) - 1); + ret->target_as = &address_space_memory; + ret->iova = addr & tce_mask; + ret->translated_addr = taddr & tce_mask; + ret->addr_mask = ~tce_mask; + ret->perm = IOMMU_RW; + return true; +} + +/* Handle PCI-to-system address translation. */ +static IOMMUTLBEntry astro_translate_iommu(IOMMUMemoryRegion *iommu, + hwaddr addr, + IOMMUAccessFlags flag, + int iommu_idx) +{ + AstroState *s = container_of(iommu, AstroState, iommu); + IOMMUTLBEntry ret = { + .target_as = &address_space_memory, + .iova = addr, + .translated_addr = 0, + .addr_mask = ~(hwaddr)0, + .perm = IOMMU_NONE, + }; + hwaddr pdir_ptr, index, a, ibase; + hwaddr addr_mask = 0xfff; /* 4k translation */ + uint64_t entry; + +#define IOVP_SHIFT 12 /* equals PAGE_SHIFT */ +#define PDIR_INDEX(iovp) ((iovp) >> IOVP_SHIFT) +#define IOVP_MASK PAGE_MASK +#define SBA_PDIR_VALID_BIT 0x8000000000000000ULL + + /* "range enable" flag cleared? */ + if ((s->tlb_ibase & 1) == 0) { + make_iommu_tlbe(addr, addr, addr_mask, &ret); + return ret; + } + + a = addr; + ibase = s->tlb_ibase & ~1ULL; + if ((a & s->tlb_imask) != ibase) { + /* do not translate this one! */ + make_iommu_tlbe(addr, addr, addr_mask, &ret); + return ret; + } + index = PDIR_INDEX(a); + pdir_ptr = s->tlb_pdir_base + index * sizeof(entry); + entry = ldq_le_phys(&address_space_memory, pdir_ptr); + if (!(entry & SBA_PDIR_VALID_BIT)) { /* I/O PDIR entry valid ? */ + g_assert_not_reached(); + goto failure; + } + entry &= ~SBA_PDIR_VALID_BIT; + entry >>= IOVP_SHIFT; + entry <<= 12; + entry |= addr & 0xfff; + make_iommu_tlbe(addr, entry, addr_mask, &ret); + goto success; + + failure: + ret = (IOMMUTLBEntry) { .perm = IOMMU_NONE }; + success: + return ret; +} + +static AddressSpace *elroy_pcihost_set_iommu(PCIBus *bus, void *opaque, + int devfn) +{ + ElroyState *s = opaque; + return &s->astro->iommu_as; +} + +/* + * Encoding in IOSAPIC: + * base_addr == 0xfffa0000, we want to get 0xa0ff0000. + * eid 0x0ff00000 -> 0x00ff0000 + * id 0x000ff000 -> 0xff000000 + */ +#define SWIZZLE_HPA(a) \ + ((((a) & 0x0ff00000) >> 4) | (((a) & 0x000ff000) << 12)) +#define UNSWIZZLE_HPA(a) \ + (((((a) << 4) & 0x0ff00000) | (((a) >> 12) & 0x000ff000) | 0xf0000000)) + +/* bits in the "low" I/O Sapic IRdT entry */ +#define IOSAPIC_IRDT_DISABLE 0x10000 /* if bit is set, mask this irq */ +#define IOSAPIC_IRDT_PO_LOW 0x02000 +#define IOSAPIC_IRDT_LEVEL_TRIG 0x08000 +#define IOSAPIC_IRDT_MODE_LPRI 0x00100 + +#define CPU_IRQ_OFFSET 2 + +static void elroy_set_irq(void *opaque, int irq, int level) +{ + ElroyState *s = opaque; + uint32_t bit; + uint32_t old_ilr = s->ilr; + hwaddr cpu_hpa; + uint32_t val; + + val = s->iosapic_reg[0x10 + 2 * irq]; + cpu_hpa = s->iosapic_reg[0x11 + 2 * irq]; + /* low nibble of val has value to write into CPU irq reg */ + bit = 1u << (val & (ELROY_IRQS - 1)); + cpu_hpa = UNSWIZZLE_HPA(cpu_hpa); + + if (level && (!(val & IOSAPIC_IRDT_DISABLE)) && cpu_hpa) { + uint32_t ena = bit & ~old_ilr; + s->ilr = old_ilr | bit; + if (ena != 0) { + stl_be_phys(&address_space_memory, cpu_hpa, val & 63); + } + } else { + s->ilr = old_ilr & ~bit; + } +} + +static int elroy_pci_map_irq(PCIDevice *d, int irq_num) +{ + int slot = PCI_SLOT(d->devfn); + + assert(irq_num >= 0 && irq_num < ELROY_IRQS); + return slot & (ELROY_IRQS - 1); +} + +static void elroy_reset(DeviceState *dev) +{ + ElroyState *s = ELROY_PCI_HOST_BRIDGE(dev); + int irq; + + /* + * Make sure to disable interrupts at reboot, otherwise the Linux kernel + * serial8250_config_port() in drivers/tty/serial/8250/8250_port.c + * will hang during autoconfig(). + */ + s->ilr = 0; + for (irq = 0; irq < ELROY_IRQS; irq++) { + s->iosapic_reg[0x10 + 2 * irq] = IOSAPIC_IRDT_PO_LOW | + IOSAPIC_IRDT_LEVEL_TRIG | (irq + CPU_IRQ_OFFSET) | + IOSAPIC_IRDT_DISABLE; + s->iosapic_reg[0x11 + 2 * irq] = SWIZZLE_HPA(CPU_HPA); + } +} + +static void elroy_pcihost_init(Object *obj) +{ + ElroyState *s = ELROY_PCI_HOST_BRIDGE(obj); + PCIHostState *phb = PCI_HOST_BRIDGE(obj); + SysBusDevice *sbd = SYS_BUS_DEVICE(obj); + + /* Elroy config access from CPU. */ + memory_region_init_io(&s->this_mem, OBJECT(s), &elroy_chip_ops, + s, "elroy", 0x2000); + + /* Elroy PCI config. */ + memory_region_init_io(&phb->conf_mem, OBJECT(phb), + &elroy_config_addr_ops, DEVICE(s), + "pci-conf-idx", 8); + memory_region_init_io(&phb->data_mem, OBJECT(phb), + &elroy_config_data_ops, DEVICE(s), + "pci-conf-data", 8); + memory_region_add_subregion(&s->this_mem, 0x40, + &phb->conf_mem); + memory_region_add_subregion(&s->this_mem, 0x48, + &phb->data_mem); + + /* Elroy PCI bus memory. */ + memory_region_init(&s->pci_mmio, OBJECT(s), "pci-mmio", UINT64_MAX); + memory_region_init_io(&s->pci_io, OBJECT(s), &unassigned_io_ops, obj, + "pci-isa-mmio", + ((uint32_t) IOS_DIST_BASE_SIZE) / ROPES_PER_IOC); + + phb->bus = pci_register_root_bus(DEVICE(s), "pci", + elroy_set_irq, elroy_pci_map_irq, s, + &s->pci_mmio, &s->pci_io, + PCI_DEVFN(0, 0), ELROY_IRQS, TYPE_PCI_BUS); + + sysbus_init_mmio(sbd, &s->this_mem); + + qdev_init_gpio_in(DEVICE(obj), elroy_set_irq, ELROY_IRQS); +} + +static Property elroy_pcihost_properties[] = { + DEFINE_PROP_END_OF_LIST(), +}; + +static const VMStateDescription vmstate_elroy = { + .name = "Elroy", + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT64(hpa, ElroyState), + VMSTATE_UINT32(pci_bus_num, ElroyState), + VMSTATE_UINT64(config_address, ElroyState), + VMSTATE_UINT64(config_reg_elroy, ElroyState), + VMSTATE_UINT64(status_control, ElroyState), + VMSTATE_UINT64(arb_mask, ElroyState), + VMSTATE_UINT64_ARRAY(mmio_base, ElroyState, (0x0250 - 0x200) / 8), + VMSTATE_UINT64(error_config, ElroyState), + VMSTATE_UINT32(iosapic_reg_select, ElroyState), + VMSTATE_UINT64_ARRAY(iosapic_reg, ElroyState, 0x20), + VMSTATE_UINT32(ilr, ElroyState), + VMSTATE_END_OF_LIST() + } +}; + +static void elroy_pcihost_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->reset = elroy_reset; + device_class_set_props(dc, elroy_pcihost_properties); + dc->vmsd = &vmstate_elroy; + dc->user_creatable = false; +} + +static const TypeInfo elroy_pcihost_info = { + .name = TYPE_ELROY_PCI_HOST_BRIDGE, + .parent = TYPE_PCI_HOST_BRIDGE, + .instance_init = elroy_pcihost_init, + .instance_size = sizeof(ElroyState), + .class_init = elroy_pcihost_class_init, +}; + +static void elroy_register_types(void) +{ + type_register_static(&elroy_pcihost_info); +} + +type_init(elroy_register_types) + + +static ElroyState *elroy_init(int num) +{ + DeviceState *dev; + + dev = qdev_new(TYPE_ELROY_PCI_HOST_BRIDGE); + dev->id = g_strdup_printf("elroy%d", num); + sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); + + return ELROY_PCI_HOST_BRIDGE(dev); +} + +/* + * Astro Runway chip. + */ + +static MemTxResult astro_chip_read_with_attrs(void *opaque, hwaddr addr, + uint64_t *data, unsigned size, + MemTxAttrs attrs) +{ + AstroState *s = opaque; + MemTxResult ret = MEMTX_OK; + uint64_t val = -1; + int index; + + switch ((addr >> 3) << 3) { + /* R2I registers */ + case 0x0000: /* ID */ + val = (0x01 << 3) | 0x01ULL; + break; + case 0x0008: /* IOC_CTRL */ + val = s->ioc_ctrl; + break; + case 0x0010: /* TOC_CLIENT_ID */ + break; + case 0x0030: /* HP-UX 10.20 and 11.11 reads it. No idea. */ + val = -1; + break; + case 0x0300 ... 0x03d8: /* LMMIO_DIRECT0_BASE... */ + index = (addr - 0x300) / 8; + val = s->ioc_ranges[index]; + break; + case 0x10200: + val = 0; + break; + case 0x10220: + case 0x10230: /* HP-UX 11.11 reads it. No idea. */ + val = -1; + break; + case 0x22108: /* IOC STATUS_CONTROL */ + val = s->ioc_status_ctrl; + break; + case 0x20200 ... 0x20240 - 1: /* IOC Rope0_Control ... */ + index = (addr - 0x20200) / 8; + val = s->ioc_rope_control[index]; + break; + case 0x20040: /* IOC Rope config */ + val = s->ioc_rope_config; + break; + case 0x20050: /* IOC Rope debug */ + val = 0; + break; + case 0x20108: /* IOC STATUS_CONTROL */ + val = s->ioc_status_control; + break; + case 0x20310: /* IOC_PCOM */ + val = s->tlb_pcom; + /* TODO: flush iommu */ + break; + case 0x20400: + val = s->ioc_flush_control; + break; + /* empty placeholders for non-existent elroys */ +#define EMPTY_PORT(x) case x: case x+8: val = 0; break; \ + case x+40: case x+48: val = UINT64_MAX; break; + EMPTY_PORT(0x30000) + EMPTY_PORT(0x32000) + EMPTY_PORT(0x34000) + EMPTY_PORT(0x36000) + EMPTY_PORT(0x38000) + EMPTY_PORT(0x3a000) + EMPTY_PORT(0x3c000) + EMPTY_PORT(0x3e000) +#undef EMPTY_PORT + + default: + trace_astro_chip_read(addr, size, val); + g_assert_not_reached(); + } + + /* for 32-bit accesses mask return value */ + val = mask_32bit_val(addr, size, val); + + trace_astro_chip_read(addr, size, val); + *data = val; + return ret; +} + +static MemTxResult astro_chip_write_with_attrs(void *opaque, hwaddr addr, + uint64_t val, unsigned size, + MemTxAttrs attrs) +{ + AstroState *s = opaque; + + trace_astro_chip_write(addr, size, val); + + switch ((addr >> 3) << 3) { + case 0x0000: /* ID */ + break; + case 0x0008: /* IOC_CTRL */ + val &= 0x0ffffff; + put_val_in_int64(&s->ioc_ctrl, addr, size, val); + break; + case 0x0010: /* TOC_CLIENT_ID */ + break; + case 0x0030: /* HP-UX 10.20 and 11.11 reads it. No idea. */ + break; + case 0x0300 ... 0x03d8 - 1: /* LMMIO_DIRECT0_BASE... */ + put_val_in_arrary(s->ioc_ranges, 0x300, addr, size, val); + break; + case 0x10200: + case 0x10220: + case 0x10230: /* HP-UX 11.11 reads it. No idea. */ + break; + case 0x22108: /* IOC STATUS_CONTROL */ + put_val_in_int64(&s->ioc_status_ctrl, addr, size, val); + break; + case 0x20200 ... 0x20240 - 1: /* IOC Rope0_Control ... */ + put_val_in_arrary(s->ioc_rope_control, 0x20200, addr, size, val); + break; + case 0x20040: /* IOC Rope config */ + put_val_in_int64(&s->ioc_rope_config, addr, size, val); + break; + case 0x20300: + put_val_in_int64(&s->tlb_ibase, addr, size, val); + break; + case 0x20308: + put_val_in_int64(&s->tlb_imask, addr, size, val); + break; + case 0x20310: + put_val_in_int64(&s->tlb_pcom, addr, size, val); + /* TODO: flush iommu */ + break; + case 0x20318: + put_val_in_int64(&s->tlb_tcnfg, addr, size, val); + break; + case 0x20320: + put_val_in_int64(&s->tlb_pdir_base, addr, size, val); + break; + /* + * empty placeholders for non-existent elroys, e.g. + * func_class, pci config & data + */ +#define EMPTY_PORT(x) case x: case x+8: case x+0x40: case x+0x48: + EMPTY_PORT(0x30000) + EMPTY_PORT(0x32000) + EMPTY_PORT(0x34000) + EMPTY_PORT(0x36000) + EMPTY_PORT(0x38000) + EMPTY_PORT(0x3a000) + EMPTY_PORT(0x3c000) + EMPTY_PORT(0x3e000) + break; +#undef EMPTY_PORT + + default: + /* Controlled by astro_chip_mem_valid above. */ + trace_astro_chip_write(addr, size, val); + g_assert_not_reached(); + } + return MEMTX_OK; +} + +static const MemoryRegionOps astro_chip_ops = { + .read_with_attrs = astro_chip_read_with_attrs, + .write_with_attrs = astro_chip_write_with_attrs, + .endianness = DEVICE_LITTLE_ENDIAN, + .valid = { + .min_access_size = 4, + .max_access_size = 8, + }, + .impl = { + .min_access_size = 4, + .max_access_size = 8, + }, +}; + +static const VMStateDescription vmstate_astro = { + .name = "Astro", + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT64(ioc_ctrl, AstroState), + VMSTATE_UINT64(ioc_status_ctrl, AstroState), + VMSTATE_UINT64_ARRAY(ioc_ranges, AstroState, (0x03d8 - 0x300) / 8), + VMSTATE_UINT64(ioc_rope_config, AstroState), + VMSTATE_UINT64(ioc_status_control, AstroState), + VMSTATE_UINT64(ioc_flush_control, AstroState), + VMSTATE_UINT64_ARRAY(ioc_rope_control, AstroState, 8), + VMSTATE_UINT64(tlb_ibase, AstroState), + VMSTATE_UINT64(tlb_imask, AstroState), + VMSTATE_UINT64(tlb_pcom, AstroState), + VMSTATE_UINT64(tlb_tcnfg, AstroState), + VMSTATE_UINT64(tlb_pdir_base, AstroState), + VMSTATE_END_OF_LIST() + } +}; + +static void astro_reset(DeviceState *dev) +{ + AstroState *s = ASTRO_CHIP(dev); + int i; + + s->ioc_ctrl = 0x29cf; + s->ioc_rope_config = 0xc5f; + s->ioc_flush_control = 0xb03; + s->ioc_status_control = 0; + memset(&s->ioc_rope_control, 0, sizeof(s->ioc_rope_control)); + + /* + * The SBA BASE/MASK registers control CPU -> IO routing. + * The LBA BASE/MASK registers control IO -> System routing (in Elroy) + */ + memset(&s->ioc_ranges, 0, sizeof(s->ioc_ranges)); + s->ioc_ranges[(0x360 - 0x300) / 8] = LMMIO_DIST_BASE_ADDR | 0x01; /* LMMIO_DIST_BASE (SBA) */ + s->ioc_ranges[(0x368 - 0x300) / 8] = 0xfc000000; /* LMMIO_DIST_MASK */ + s->ioc_ranges[(0x370 - 0x300) / 8] = 0; /* LMMIO_DIST_ROUTE */ + s->ioc_ranges[(0x390 - 0x300) / 8] = IOS_DIST_BASE_ADDR | 0x01; /* IOS_DIST_BASE */ + s->ioc_ranges[(0x398 - 0x300) / 8] = 0xffffff0000; /* IOS_DIST_MASK */ + s->ioc_ranges[(0x3a0 - 0x300) / 8] = 0x3400000000000000ULL; /* IOS_DIST_ROUTE */ + s->ioc_ranges[(0x3c0 - 0x300) / 8] = 0xfffee00000; /* IOS_DIRECT_BASE */ + s->ioc_ranges[(0x3c8 - 0x300) / 8] = 0xffffff0000; /* IOS_DIRECT_MASK */ + s->ioc_ranges[(0x3d0 - 0x300) / 8] = 0x0; /* IOS_DIRECT_ROUTE */ + + s->tlb_ibase = 0; + s->tlb_imask = 0; + s->tlb_pcom = 0; + s->tlb_tcnfg = 0; + s->tlb_pdir_base = 0; + + for (i = 0; i < ELROY_NUM; i++) { + elroy_reset(DEVICE(s->elroy[i])); + } +} + +static void astro_init(Object *obj) +{ +} + +static void astro_realize(DeviceState *obj, Error **errp) +{ + AstroState *s = ASTRO_CHIP(obj); + SysBusDevice *sbd = SYS_BUS_DEVICE(obj); + int i; + + memory_region_init_io(&s->this_mem, OBJECT(s), &astro_chip_ops, + s, "astro", 0x40000); + sysbus_init_mmio(sbd, &s->this_mem); + + /* Host memory as seen from Elroys PCI side, via the IOMMU. */ + memory_region_init_iommu(&s->iommu, sizeof(s->iommu), + TYPE_ASTRO_IOMMU_MEMORY_REGION, OBJECT(s), + "iommu-astro", UINT64_MAX); + address_space_init(&s->iommu_as, MEMORY_REGION(&s->iommu), + "bm-pci"); + + /* Create Elroys (PCI host bus chips). */ + for (i = 0; i < ELROY_NUM; i++) { + static const int elroy_hpa_offsets[ELROY_NUM] = { + 0x30000, 0x32000, 0x38000, 0x3c000 }; + static const char elroy_rope_nr[ELROY_NUM] = { + 0, 1, 4, 6 }; /* busnum path, e.g. [10:6] */ + int addr_offset; + ElroyState *elroy; + hwaddr map_addr; + uint64_t map_size; + int rope; + + addr_offset = elroy_hpa_offsets[i]; + rope = elroy_rope_nr[i]; + + elroy = elroy_init(i); + s->elroy[i] = elroy; + elroy->hpa = ASTRO_HPA + addr_offset; + elroy->pci_bus_num = i; + elroy->astro = s; + + /* + * NOTE: we only allow PCI devices on first Elroy for now. + * SeaBIOS will not find devices on the other busses. + */ + if (i > 0) { + qbus_mark_full(&PCI_HOST_BRIDGE(elroy)->bus->qbus); + } + + /* map elroy config addresses into Astro space */ + memory_region_add_subregion(&s->this_mem, addr_offset, + &elroy->this_mem); + + /* LMMIO */ + elroy->mmio_base[(0x0200 - 0x200) / 8] = 0xf0000001; + elroy->mmio_base[(0x0208 - 0x200) / 8] = 0xf8000000; + /* GMMIO */ + elroy->mmio_base[(0x0210 - 0x200) / 8] = 0x000000f800000001; + elroy->mmio_base[(0x0218 - 0x200) / 8] = 0x000000ff80000000; + /* WLMMIO */ + elroy->mmio_base[(0x0220 - 0x200) / 8] = 0xf0000001; + elroy->mmio_base[(0x0228 - 0x200) / 8] = 0xf0000000; + /* WGMMIO */ + elroy->mmio_base[(0x0230 - 0x200) / 8] = 0x000000f800000001; + elroy->mmio_base[(0x0238 - 0x200) / 8] = 0x000000fc00000000; + /* IOS_BASE */ + map_size = IOS_DIST_BASE_SIZE / ROPES_PER_IOC; + elroy->mmio_base[(0x0240 - 0x200) / 8] = rope * map_size | 0x01; + elroy->mmio_base[(0x0248 - 0x200) / 8] = 0x0000e000; + + /* map elroys mmio */ + map_size = LMMIO_DIST_BASE_SIZE / ROPES_PER_IOC; + map_addr = (uint32_t) (LMMIO_DIST_BASE_ADDR + rope * map_size); + memory_region_init_alias(&elroy->pci_mmio_alias, OBJECT(elroy), + "pci-mmio-alias", + &elroy->pci_mmio, map_addr, map_size); + memory_region_add_subregion(get_system_memory(), map_addr, + &elroy->pci_mmio_alias); + + map_size = IOS_DIST_BASE_SIZE / ROPES_PER_IOC; + map_addr = (uint32_t) (IOS_DIST_BASE_ADDR + rope * map_size); + memory_region_add_subregion(get_system_memory(), map_addr, + &elroy->pci_io); + + /* Host memory as seen from the PCI side, via the IOMMU. */ + pci_setup_iommu(PCI_HOST_BRIDGE(elroy)->bus, elroy_pcihost_set_iommu, + elroy); + } +} + +static void astro_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->reset = astro_reset; + dc->vmsd = &vmstate_astro; + dc->realize = astro_realize; + /* + * astro with elroys are hard part of the newer PA2.0 machines and can not + * be created without that hardware + */ + dc->user_creatable = false; +} + +static const TypeInfo astro_chip_info = { + .name = TYPE_ASTRO_CHIP, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_init = astro_init, + .instance_size = sizeof(AstroState), + .class_init = astro_class_init, +}; + +static void astro_iommu_memory_region_class_init(ObjectClass *klass, + void *data) +{ + IOMMUMemoryRegionClass *imrc = IOMMU_MEMORY_REGION_CLASS(klass); + + imrc->translate = astro_translate_iommu; +} + +static const TypeInfo astro_iommu_memory_region_info = { + .parent = TYPE_IOMMU_MEMORY_REGION, + .name = TYPE_ASTRO_IOMMU_MEMORY_REGION, + .class_init = astro_iommu_memory_region_class_init, +}; + + +static void astro_register_types(void) +{ + type_register_static(&astro_chip_info); + type_register_static(&astro_iommu_memory_region_info); +} + +type_init(astro_register_types) diff --git a/hw/pci-host/bonito.c b/hw/pci-host/bonito.c index ee6cb85e97..bab661f3ce 100644 --- a/hw/pci-host/bonito.c +++ b/hw/pci-host/bonito.c @@ -654,7 +654,7 @@ static void bonito_host_realize(DeviceState *dev, Error **errp) static void bonito_pci_realize(PCIDevice *dev, Error **errp) { PCIBonitoState *s = PCI_BONITO(dev); - SysBusDevice *sysbus = SYS_BUS_DEVICE(s->pcihost); + MemoryRegion *host_mem = get_system_memory(); PCIHostState *phb = PCI_HOST_BRIDGE(s->pcihost); BonitoState *bs = s->pcihost; MemoryRegion *pcimem_alias = g_new(MemoryRegion, 1); @@ -668,48 +668,45 @@ static void bonito_pci_realize(PCIDevice *dev, Error **errp) /* set the north bridge register mapping */ memory_region_init_io(&s->iomem, OBJECT(s), &bonito_ops, s, "north-bridge-register", BONITO_INTERNAL_REG_SIZE); - sysbus_init_mmio(sysbus, &s->iomem); - sysbus_mmio_map(sysbus, 0, BONITO_INTERNAL_REG_BASE); + memory_region_add_subregion(host_mem, BONITO_INTERNAL_REG_BASE, &s->iomem); /* set the north bridge pci configure mapping */ memory_region_init_io(&phb->conf_mem, OBJECT(s), &bonito_pciconf_ops, s, "north-bridge-pci-config", BONITO_PCICONFIG_SIZE); - sysbus_init_mmio(sysbus, &phb->conf_mem); - sysbus_mmio_map(sysbus, 1, BONITO_PCICONFIG_BASE); + memory_region_add_subregion(host_mem, BONITO_PCICONFIG_BASE, + &phb->conf_mem); /* set the south bridge pci configure mapping */ memory_region_init_io(&phb->data_mem, OBJECT(s), &bonito_spciconf_ops, s, "south-bridge-pci-config", BONITO_SPCICONFIG_SIZE); - sysbus_init_mmio(sysbus, &phb->data_mem); - sysbus_mmio_map(sysbus, 2, BONITO_SPCICONFIG_BASE); + memory_region_add_subregion(host_mem, BONITO_SPCICONFIG_BASE, + &phb->data_mem); create_unimplemented_device("bonito", BONITO_REG_BASE, BONITO_REG_SIZE); memory_region_init_io(&s->iomem_ldma, OBJECT(s), &bonito_ldma_ops, s, "ldma", 0x100); - sysbus_init_mmio(sysbus, &s->iomem_ldma); - sysbus_mmio_map(sysbus, 3, 0x1fe00200); + memory_region_add_subregion(host_mem, 0x1fe00200, &s->iomem_ldma); /* PCI copier */ memory_region_init_io(&s->iomem_cop, OBJECT(s), &bonito_cop_ops, s, "cop", 0x100); - sysbus_init_mmio(sysbus, &s->iomem_cop); - sysbus_mmio_map(sysbus, 4, 0x1fe00300); + memory_region_add_subregion(host_mem, 0x1fe00300, &s->iomem_cop); create_unimplemented_device("ROMCS", BONITO_FLASH_BASE, 60 * MiB); /* Map PCI IO Space 0x1fd0 0000 - 0x1fd1 0000 */ memory_region_init_alias(&s->bonito_pciio, OBJECT(s), "isa_mmio", get_system_io(), 0, BONITO_PCIIO_SIZE); - sysbus_init_mmio(sysbus, &s->bonito_pciio); - sysbus_mmio_map(sysbus, 5, BONITO_PCIIO_BASE); + memory_region_add_subregion(host_mem, BONITO_PCIIO_BASE, + &s->bonito_pciio); /* add pci local io mapping */ memory_region_init_alias(&s->bonito_localio, OBJECT(s), "IOCS[0]", get_system_io(), 0, 256 * KiB); - sysbus_init_mmio(sysbus, &s->bonito_localio); - sysbus_mmio_map(sysbus, 6, BONITO_DEV_BASE); + memory_region_add_subregion(host_mem, BONITO_DEV_BASE, + &s->bonito_localio); create_unimplemented_device("IOCS[1]", BONITO_DEV_BASE + 1 * 256 * KiB, 256 * KiB); create_unimplemented_device("IOCS[2]", BONITO_DEV_BASE + 2 * 256 * KiB, @@ -719,8 +716,7 @@ static void bonito_pci_realize(PCIDevice *dev, Error **errp) memory_region_init_alias(pcimem_alias, NULL, "pci.mem.alias", &bs->pci_mem, 0, BONITO_PCIHI_SIZE); - memory_region_add_subregion(get_system_memory(), - BONITO_PCIHI_BASE, pcimem_alias); + memory_region_add_subregion(host_mem, BONITO_PCIHI_BASE, pcimem_alias); create_unimplemented_device("PCI_2", (hwaddr)BONITO_PCIHI_BASE + BONITO_PCIHI_SIZE, 2 * GiB); diff --git a/hw/pci-host/meson.build b/hw/pci-host/meson.build index 64eada76fe..f891f026cb 100644 --- a/hw/pci-host/meson.build +++ b/hw/pci-host/meson.build @@ -27,6 +27,7 @@ pci_ss.add(when: 'CONFIG_MV64361', if_true: files('mv64361.c')) pci_ss.add(when: 'CONFIG_VERSATILE_PCI', if_true: files('versatile.c')) # HPPA devices +pci_ss.add(when: 'CONFIG_ASTRO', if_true: files('astro.c')) pci_ss.add(when: 'CONFIG_DINO', if_true: files('dino.c')) system_ss.add_all(when: 'CONFIG_PCI', if_true: pci_ss) diff --git a/hw/pci-host/sh_pci.c b/hw/pci-host/sh_pci.c index 77e7bbc65f..4edebced5e 100644 --- a/hw/pci-host/sh_pci.c +++ b/hw/pci-host/sh_pci.c @@ -40,7 +40,7 @@ struct SHPCIState { PCIHostState parent_obj; PCIDevice *dev; - qemu_irq irq[4]; + qemu_irq irq[PCI_NUM_PINS]; MemoryRegion memconfig_p4; MemoryRegion memconfig_a7; MemoryRegion isa; @@ -116,7 +116,7 @@ static void sh_pci_set_irq(void *opaque, int irq_num, int level) qemu_set_irq(pic[irq_num], level); } -static void sh_pci_device_realize(DeviceState *dev, Error **errp) +static void sh_pcic_host_realize(DeviceState *dev, Error **errp) { SysBusDevice *sbd = SYS_BUS_DEVICE(dev); SHPCIState *s = SH_PCI_HOST_BRIDGE(dev); @@ -131,7 +131,8 @@ static void sh_pci_device_realize(DeviceState *dev, Error **errp) s->irq, get_system_memory(), get_system_io(), - PCI_DEVFN(0, 0), 4, TYPE_PCI_BUS); + PCI_DEVFN(0, 0), PCI_NUM_PINS, + TYPE_PCI_BUS); memory_region_init_io(&s->memconfig_p4, OBJECT(s), &sh_pci_reg_ops, s, "sh_pci", 0x224); memory_region_init_alias(&s->memconfig_a7, OBJECT(s), "sh_pci.2", @@ -145,19 +146,19 @@ static void sh_pci_device_realize(DeviceState *dev, Error **errp) s->dev = pci_create_simple(phb->bus, PCI_DEVFN(0, 0), "sh_pci_host"); } -static void sh_pci_host_realize(PCIDevice *d, Error **errp) +static void sh_pcic_pci_realize(PCIDevice *d, Error **errp) { pci_set_word(d->config + PCI_COMMAND, PCI_COMMAND_WAIT); pci_set_word(d->config + PCI_STATUS, PCI_STATUS_CAP_LIST | PCI_STATUS_FAST_BACK | PCI_STATUS_DEVSEL_MEDIUM); } -static void sh_pci_host_class_init(ObjectClass *klass, void *data) +static void sh_pcic_pci_class_init(ObjectClass *klass, void *data) { PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); DeviceClass *dc = DEVICE_CLASS(klass); - k->realize = sh_pci_host_realize; + k->realize = sh_pcic_pci_realize; k->vendor_id = PCI_VENDOR_ID_HITACHI; k->device_id = PCI_DEVICE_ID_HITACHI_SH7751R; /* @@ -167,35 +168,29 @@ static void sh_pci_host_class_init(ObjectClass *klass, void *data) dc->user_creatable = false; } -static const TypeInfo sh_pci_host_info = { - .name = "sh_pci_host", - .parent = TYPE_PCI_DEVICE, - .instance_size = sizeof(PCIDevice), - .class_init = sh_pci_host_class_init, - .interfaces = (InterfaceInfo[]) { - { INTERFACE_CONVENTIONAL_PCI_DEVICE }, - { }, - }, -}; - -static void sh_pci_device_class_init(ObjectClass *klass, void *data) +static void sh_pcic_host_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); - dc->realize = sh_pci_device_realize; + dc->realize = sh_pcic_host_realize; } -static const TypeInfo sh_pci_device_info = { - .name = TYPE_SH_PCI_HOST_BRIDGE, - .parent = TYPE_PCI_HOST_BRIDGE, - .instance_size = sizeof(SHPCIState), - .class_init = sh_pci_device_class_init, +static const TypeInfo sh_pcic_types[] = { + { + .name = TYPE_SH_PCI_HOST_BRIDGE, + .parent = TYPE_PCI_HOST_BRIDGE, + .instance_size = sizeof(SHPCIState), + .class_init = sh_pcic_host_class_init, + }, { + .name = "sh_pci_host", + .parent = TYPE_PCI_DEVICE, + .instance_size = sizeof(PCIDevice), + .class_init = sh_pcic_pci_class_init, + .interfaces = (InterfaceInfo[]) { + { INTERFACE_CONVENTIONAL_PCI_DEVICE }, + { }, + }, + }, }; -static void sh_pci_register_types(void) -{ - type_register_static(&sh_pci_device_info); - type_register_static(&sh_pci_host_info); -} - -type_init(sh_pci_register_types) +DEFINE_TYPES(sh_pcic_types) diff --git a/hw/pci-host/trace-events b/hw/pci-host/trace-events index 9d216bb89f..b2f47e6335 100644 --- a/hw/pci-host/trace-events +++ b/hw/pci-host/trace-events @@ -46,3 +46,14 @@ pnv_phb4_xive_notify_abt(uint64_t notif_port, uint64_t data) "notif=@0x%"PRIx64" dino_chip_mem_valid(uint64_t addr, uint32_t val) "access to addr 0x%"PRIx64" is %d" dino_chip_read(uint64_t addr, uint32_t val) "addr 0x%"PRIx64" val 0x%08x" dino_chip_write(uint64_t addr, uint32_t val) "addr 0x%"PRIx64" val 0x%08x" + +# astro.c +astro_chip_mem_valid(uint64_t addr, uint32_t val) "access to addr 0x%"PRIx64" is %d" +astro_chip_read(uint64_t addr, int size, uint64_t val) "addr 0x%"PRIx64" size %d val 0x%"PRIx64 +astro_chip_write(uint64_t addr, int size, uint64_t val) "addr 0x%"PRIx64" size %d val 0x%"PRIx64 +elroy_read(uint64_t addr, int size, uint64_t val) "addr 0x%"PRIx64" size %d val 0x%"PRIx64 +elroy_write(uint64_t addr, int size, uint64_t val) "addr 0x%"PRIx64" size %d val 0x%"PRIx64 +elroy_pci_config_data_read(uint64_t addr, int size, uint64_t val) "addr 0x%"PRIx64" size %d val 0x%"PRIx64 +elroy_pci_config_data_write(uint64_t addr, int size, uint64_t val) "addr 0x%"PRIx64" size %d val 0x%"PRIx64 +iosapic_reg_write(uint64_t reg_select, int size, uint64_t val) "reg_select 0x%"PRIx64" size %d val 0x%"PRIx64 +iosapic_reg_read(uint64_t reg_select, int size, uint64_t val) "reg_select 0x%"PRIx64" size %d val 0x%"PRIx64 diff --git a/hw/pci/pci.c b/hw/pci/pci.c index b0d21bf43a..7d09e1a39d 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -500,15 +500,14 @@ bool pci_bus_bypass_iommu(PCIBus *bus) } static void pci_root_bus_internal_init(PCIBus *bus, DeviceState *parent, - MemoryRegion *address_space_mem, - MemoryRegion *address_space_io, + MemoryRegion *mem, MemoryRegion *io, uint8_t devfn_min) { assert(PCI_FUNC(devfn_min) == 0); bus->devfn_min = devfn_min; bus->slot_reserved_mask = 0x0; - bus->address_space_mem = address_space_mem; - bus->address_space_io = address_space_io; + bus->address_space_mem = mem; + bus->address_space_io = io; bus->flags |= PCI_BUS_IS_ROOT; /* host bridge */ @@ -529,25 +528,21 @@ bool pci_bus_is_express(const PCIBus *bus) void pci_root_bus_init(PCIBus *bus, size_t bus_size, DeviceState *parent, const char *name, - MemoryRegion *address_space_mem, - MemoryRegion *address_space_io, + MemoryRegion *mem, MemoryRegion *io, uint8_t devfn_min, const char *typename) { qbus_init(bus, bus_size, typename, parent, name); - pci_root_bus_internal_init(bus, parent, address_space_mem, - address_space_io, devfn_min); + pci_root_bus_internal_init(bus, parent, mem, io, devfn_min); } PCIBus *pci_root_bus_new(DeviceState *parent, const char *name, - MemoryRegion *address_space_mem, - MemoryRegion *address_space_io, + MemoryRegion *mem, MemoryRegion *io, uint8_t devfn_min, const char *typename) { PCIBus *bus; bus = PCI_BUS(qbus_new(typename, parent, name)); - pci_root_bus_internal_init(bus, parent, address_space_mem, - address_space_io, devfn_min); + pci_root_bus_internal_init(bus, parent, mem, io, devfn_min); return bus; } @@ -586,15 +581,13 @@ void pci_bus_irqs_cleanup(PCIBus *bus) PCIBus *pci_register_root_bus(DeviceState *parent, const char *name, pci_set_irq_fn set_irq, pci_map_irq_fn map_irq, void *irq_opaque, - MemoryRegion *address_space_mem, - MemoryRegion *address_space_io, + MemoryRegion *mem, MemoryRegion *io, uint8_t devfn_min, int nirq, const char *typename) { PCIBus *bus; - bus = pci_root_bus_new(parent, name, address_space_mem, - address_space_io, devfn_min, typename); + bus = pci_root_bus_new(parent, name, mem, io, devfn_min, typename); pci_bus_irqs(bus, set_irq, irq_opaque, nirq); pci_bus_map_irqs(bus, map_irq); return bus; diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c index eb54f93986..c0e34fffbc 100644 --- a/hw/ppc/pnv.c +++ b/hw/ppc/pnv.c @@ -1217,10 +1217,9 @@ static void pnv_chip_icp_realize(Pnv8Chip *chip8, Error **errp) name = g_strdup_printf("icp-%x", chip->chip_id); memory_region_init(&chip8->icp_mmio, OBJECT(chip), name, PNV_ICP_SIZE); - sysbus_init_mmio(SYS_BUS_DEVICE(chip), &chip8->icp_mmio); g_free(name); - - sysbus_mmio_map(SYS_BUS_DEVICE(chip), 1, PNV_ICP_BASE(chip)); + memory_region_add_subregion(get_system_memory(), PNV_ICP_BASE(chip), + &chip8->icp_mmio); /* Map the ICP registers for each thread */ for (i = 0; i < chip->nr_cores; i++) { @@ -1249,12 +1248,7 @@ static void pnv_chip_power8_realize(DeviceState *dev, Error **errp) assert(chip8->xics); /* XSCOM bridge is first */ - pnv_xscom_realize(chip, PNV_XSCOM_SIZE, &local_err); - if (local_err) { - error_propagate(errp, local_err); - return; - } - sysbus_mmio_map(SYS_BUS_DEVICE(chip), 0, PNV_XSCOM_BASE(chip)); + pnv_xscom_init(chip, PNV_XSCOM_SIZE, PNV_XSCOM_BASE(chip)); pcc->parent_realize(dev, &local_err); if (local_err) { @@ -1512,12 +1506,7 @@ static void pnv_chip_power9_realize(DeviceState *dev, Error **errp) Error *local_err = NULL; /* XSCOM bridge is first */ - pnv_xscom_realize(chip, PNV9_XSCOM_SIZE, &local_err); - if (local_err) { - error_propagate(errp, local_err); - return; - } - sysbus_mmio_map(SYS_BUS_DEVICE(chip), 0, PNV9_XSCOM_BASE(chip)); + pnv_xscom_init(chip, PNV9_XSCOM_SIZE, PNV9_XSCOM_BASE(chip)); pcc->parent_realize(dev, &local_err); if (local_err) { @@ -1727,12 +1716,7 @@ static void pnv_chip_power10_realize(DeviceState *dev, Error **errp) Error *local_err = NULL; /* XSCOM bridge is first */ - pnv_xscom_realize(chip, PNV10_XSCOM_SIZE, &local_err); - if (local_err) { - error_propagate(errp, local_err); - return; - } - sysbus_mmio_map(SYS_BUS_DEVICE(chip), 0, PNV10_XSCOM_BASE(chip)); + pnv_xscom_init(chip, PNV10_XSCOM_SIZE, PNV10_XSCOM_BASE(chip)); pcc->parent_realize(dev, &local_err); if (local_err) { diff --git a/hw/ppc/pnv_xscom.c b/hw/ppc/pnv_xscom.c index d820e05e40..805b1d0c87 100644 --- a/hw/ppc/pnv_xscom.c +++ b/hw/ppc/pnv_xscom.c @@ -221,15 +221,14 @@ const MemoryRegionOps pnv_xscom_ops = { .endianness = DEVICE_BIG_ENDIAN, }; -void pnv_xscom_realize(PnvChip *chip, uint64_t size, Error **errp) +void pnv_xscom_init(PnvChip *chip, uint64_t size, hwaddr addr) { - SysBusDevice *sbd = SYS_BUS_DEVICE(chip); char *name; name = g_strdup_printf("xscom-%x", chip->chip_id); memory_region_init_io(&chip->xscom_mmio, OBJECT(chip), &pnv_xscom_ops, chip, name, size); - sysbus_init_mmio(sbd, &chip->xscom_mmio); + memory_region_add_subregion(get_system_memory(), addr, &chip->xscom_mmio); memory_region_init(&chip->xscom, OBJECT(chip), name, size); address_space_init(&chip->xscom_as, &chip->xscom, name); diff --git a/hw/ppc/spapr_vio.c b/hw/ppc/spapr_vio.c index 9d4fec2c04..f8ef2b6fa8 100644 --- a/hw/ppc/spapr_vio.c +++ b/hw/ppc/spapr_vio.c @@ -574,13 +574,14 @@ SpaprVioBus *spapr_vio_bus_init(void) /* Create bridge device */ dev = qdev_new(TYPE_SPAPR_VIO_BRIDGE); - sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); /* Create bus on bridge device */ qbus = qbus_new(TYPE_SPAPR_VIO_BUS, dev, "spapr-vio"); bus = SPAPR_VIO_BUS(qbus); bus->next_reg = SPAPR_VIO_REG_BASE; + sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); + /* hcall-vio */ spapr_register_hypercall(H_VIO_SIGNAL, h_vio_signal); diff --git a/hw/s390x/css-bridge.c b/hw/s390x/css-bridge.c index 4017081d49..15d26efc95 100644 --- a/hw/s390x/css-bridge.c +++ b/hw/s390x/css-bridge.c @@ -95,7 +95,6 @@ static const TypeInfo virtual_css_bus_info = { VirtualCssBus *virtual_css_bus_init(void) { - VirtualCssBus *cbus; BusState *bus; DeviceState *dev; @@ -103,19 +102,19 @@ VirtualCssBus *virtual_css_bus_init(void) dev = qdev_new(TYPE_VIRTUAL_CSS_BRIDGE); object_property_add_child(qdev_get_machine(), TYPE_VIRTUAL_CSS_BRIDGE, OBJECT(dev)); - sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); /* Create bus on bridge device */ bus = qbus_new(TYPE_VIRTUAL_CSS_BUS, dev, "virtual-css"); - cbus = VIRTUAL_CSS_BUS(bus); /* Enable hotplugging */ qbus_set_hotplug_handler(bus, OBJECT(dev)); + sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); + css_register_io_adapters(CSS_IO_ADAPTER_VIRTIO, true, false, 0, &error_abort); - return cbus; + return VIRTUAL_CSS_BUS(bus); } /***************** Virtual-css Bus Bridge Device ********************/ diff --git a/hw/s390x/sclpquiesce.c b/hw/s390x/sclpquiesce.c index ce07b16884..a641089929 100644 --- a/hw/s390x/sclpquiesce.c +++ b/hw/s390x/sclpquiesce.c @@ -78,12 +78,10 @@ static const VMStateDescription vmstate_sclpquiesce = { } }; -typedef struct QuiesceNotifier QuiesceNotifier; - -static struct QuiesceNotifier { +typedef struct QuiesceNotifier { Notifier notifier; SCLPEvent *event; -} qn; +} QuiesceNotifier; static void quiesce_powerdown_req(Notifier *n, void *opaque) { @@ -97,6 +95,8 @@ static void quiesce_powerdown_req(Notifier *n, void *opaque) static int quiesce_init(SCLPEvent *event) { + static QuiesceNotifier qn; + qn.notifier.notify = quiesce_powerdown_req; qn.event = event; diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c index 45b95ea070..fa53f0902c 100644 --- a/hw/scsi/virtio-scsi.c +++ b/hw/scsi/virtio-scsi.c @@ -761,7 +761,7 @@ static void virtio_scsi_fail_cmd_req(VirtIOSCSIReq *req) static int virtio_scsi_handle_cmd_req_prepare(VirtIOSCSI *s, VirtIOSCSIReq *req) { - VirtIOSCSICommon *vs = &s->parent_obj; + VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(s); SCSIDevice *d; int rc; diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c index 5564765a9b..40473b0db0 100644 --- a/hw/sd/sdhci.c +++ b/hw/sd/sdhci.c @@ -321,6 +321,8 @@ static void sdhci_poweron_reset(DeviceState *dev) static void sdhci_data_transfer(void *opaque); +#define BLOCK_SIZE_MASK (4 * KiB - 1) + static void sdhci_send_command(SDHCIState *s) { SDRequest request; @@ -371,7 +373,8 @@ static void sdhci_send_command(SDHCIState *s) sdhci_update_irq(s); - if (!timeout && s->blksize && (s->cmdreg & SDHC_CMD_DATA_PRESENT)) { + if (!timeout && (s->blksize & BLOCK_SIZE_MASK) && + (s->cmdreg & SDHC_CMD_DATA_PRESENT)) { s->data_count = 0; sdhci_data_transfer(s); } @@ -406,7 +409,6 @@ static void sdhci_end_transfer(SDHCIState *s) /* * Programmed i/o data transfer */ -#define BLOCK_SIZE_MASK (4 * KiB - 1) /* Fill host controller's read buffer with BLKSIZE bytes of data from card */ static void sdhci_read_block_from_card(SDHCIState *s) @@ -1154,7 +1156,8 @@ sdhci_write(void *opaque, hwaddr offset, uint64_t val, unsigned size) s->sdmasysad = (s->sdmasysad & mask) | value; MASKED_WRITE(s->sdmasysad, mask, value); /* Writing to last byte of sdmasysad might trigger transfer */ - if (!(mask & 0xFF000000) && s->blkcnt && s->blksize && + if (!(mask & 0xFF000000) && s->blkcnt && + (s->blksize & BLOCK_SIZE_MASK) && SDHC_DMA_TYPE(s->hostctl1) == SDHC_CTRL_SDMA) { if (s->trnmod & SDHC_TRNS_MULTI) { sdhci_sdma_transfer_multi_blocks(s); @@ -1168,7 +1171,11 @@ sdhci_write(void *opaque, hwaddr offset, uint64_t val, unsigned size) if (!TRANSFERRING_DATA(s->prnsts)) { uint16_t blksize = s->blksize; - MASKED_WRITE(s->blksize, mask, extract32(value, 0, 12)); + /* + * [14:12] SDMA Buffer Boundary + * [11:00] Transfer Block Size + */ + MASKED_WRITE(s->blksize, mask, extract32(value, 0, 15)); MASKED_WRITE(s->blkcnt, mask >> 16, value >> 16); /* Limit block size to the maximum buffer size */ diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c index d908a38f73..c871170378 100644 --- a/hw/sparc64/sun4u.c +++ b/hw/sparc64/sun4u.c @@ -360,11 +360,11 @@ static void ebus_realize(PCIDevice *pci_dev, Error **errp) pci_dev->config[0x09] = 0x00; // programming i/f pci_dev->config[0x0D] = 0x0a; // latency_timer - memory_region_init_alias(&s->bar0, OBJECT(s), "bar0", get_system_io(), - 0, 0x1000000); + memory_region_init_alias(&s->bar0, OBJECT(s), "bar0", + pci_address_space_io(pci_dev), 0, 0x1000000); pci_register_bar(pci_dev, 0, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->bar0); - memory_region_init_alias(&s->bar1, OBJECT(s), "bar1", get_system_io(), - 0, 0x8000); + memory_region_init_alias(&s->bar1, OBJECT(s), "bar1", + pci_address_space_io(pci_dev), 0, 0x8000); pci_register_bar(pci_dev, 1, PCI_BASE_ADDRESS_SPACE_IO, &s->bar1); } diff --git a/hw/timer/npcm7xx_timer.c b/hw/timer/npcm7xx_timer.c index 32f5e021f8..a8bd93aeb2 100644 --- a/hw/timer/npcm7xx_timer.c +++ b/hw/timer/npcm7xx_timer.c @@ -138,6 +138,9 @@ static int64_t npcm7xx_timer_count_to_ns(NPCM7xxTimer *t, uint32_t count) /* Convert a time interval in nanoseconds to a timer cycle count. */ static uint32_t npcm7xx_timer_ns_to_count(NPCM7xxTimer *t, int64_t ns) { + if (ns < 0) { + return 0; + } return clock_ns_to_ticks(t->ctrl->clock, ns) / npcm7xx_tcsr_prescaler(t->tcsr); } diff --git a/hw/virtio/virtio-pmem.c b/hw/virtio/virtio-pmem.c index c3512c2dae..cc24812d2e 100644 --- a/hw/virtio/virtio-pmem.c +++ b/hw/virtio/virtio-pmem.c @@ -147,10 +147,7 @@ static void virtio_pmem_fill_device_info(const VirtIOPMEM *pmem, static MemoryRegion *virtio_pmem_get_memory_region(VirtIOPMEM *pmem, Error **errp) { - if (!pmem->memdev) { - error_setg(errp, "'%s' property must be set", VIRTIO_PMEM_MEMDEV_PROP); - return NULL; - } + assert(pmem->memdev); return &pmem->memdev->mr; } diff --git a/include/hw/acpi/pcihp.h b/include/hw/acpi/pcihp.h index ef59810c17..ac21a95913 100644 --- a/include/hw/acpi/pcihp.h +++ b/include/hw/acpi/pcihp.h @@ -56,7 +56,7 @@ typedef struct AcpiPciHpState { } AcpiPciHpState; void acpi_pcihp_init(Object *owner, AcpiPciHpState *, PCIBus *root, - MemoryRegion *address_space_io, uint16_t io_base); + MemoryRegion *io, uint16_t io_base); bool acpi_pcihp_is_hotpluggbale_bus(AcpiPciHpState *s, BusState *bus); void acpi_pcihp_device_pre_plug_cb(HotplugHandler *hotplug_dev, diff --git a/include/hw/arm/bsa.h b/include/hw/arm/bsa.h new file mode 100644 index 0000000000..8eaab603c0 --- /dev/null +++ b/include/hw/arm/bsa.h @@ -0,0 +1,35 @@ +/* + * Common definitions for Arm Base System Architecture (BSA) platforms. + * + * Copyright (c) 2015 Linaro Limited + * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2 or later, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + * + */ + +#ifndef QEMU_ARM_BSA_H +#define QEMU_ARM_BSA_H + +/* These are architectural INTID values */ +#define VIRTUAL_PMU_IRQ 23 +#define ARCH_GIC_MAINT_IRQ 25 +#define ARCH_TIMER_NS_EL2_IRQ 26 +#define ARCH_TIMER_VIRT_IRQ 27 +#define ARCH_TIMER_NS_EL2_VIRT_IRQ 28 +#define ARCH_TIMER_S_EL1_IRQ 29 +#define ARCH_TIMER_NS_EL1_IRQ 30 + +#define INTID_TO_PPI(irq) ((irq) - 16) + +#endif /* QEMU_ARM_BSA_H */ diff --git a/include/hw/arm/exynos4210.h b/include/hw/arm/exynos4210.h index 68db19f0cb..d33fe38586 100644 --- a/include/hw/arm/exynos4210.h +++ b/include/hw/arm/exynos4210.h @@ -30,7 +30,7 @@ #include "hw/intc/exynos4210_gic.h" #include "hw/intc/exynos4210_combiner.h" #include "hw/core/split-irq.h" -#include "target/arm/cpu-qom.h" +#include "hw/arm/boot.h" #include "qom/object.h" #define EXYNOS4210_NCPUS 2 diff --git a/include/hw/misc/raspberrypi-fw-defs.h b/include/hw/arm/raspberrypi-fw-defs.h index 4551fe7450..4551fe7450 100644 --- a/include/hw/misc/raspberrypi-fw-defs.h +++ b/include/hw/arm/raspberrypi-fw-defs.h diff --git a/include/hw/arm/virt.h b/include/hw/arm/virt.h index e1ddbea96b..f69239850e 100644 --- a/include/hw/arm/virt.h +++ b/include/hw/arm/virt.h @@ -34,6 +34,7 @@ #include "qemu/notify.h" #include "hw/boards.h" #include "hw/arm/boot.h" +#include "hw/arm/bsa.h" #include "hw/block/flash.h" #include "sysemu/kvm.h" #include "hw/intc/arm_gicv3_common.h" @@ -43,17 +44,6 @@ #define NUM_VIRTIO_TRANSPORTS 32 #define NUM_SMMU_IRQS 4 -#define ARCH_GIC_MAINT_IRQ 9 - -#define ARCH_TIMER_VIRT_IRQ 11 -#define ARCH_TIMER_S_EL1_IRQ 13 -#define ARCH_TIMER_NS_EL1_IRQ 14 -#define ARCH_TIMER_NS_EL2_IRQ 10 - -#define VIRTUAL_PMU_IRQ 7 - -#define PPI(irq) ((irq) + 16) - /* See Linux kernel arch/arm64/include/asm/pvclock-abi.h */ #define PVTIME_SIZE_PER_CPU 64 diff --git a/include/hw/audio/pcspk.h b/include/hw/audio/pcspk.h index 9506179587..6be75a6b86 100644 --- a/include/hw/audio/pcspk.h +++ b/include/hw/audio/pcspk.h @@ -25,16 +25,6 @@ #ifndef HW_PCSPK_H #define HW_PCSPK_H -#include "hw/isa/isa.h" -#include "hw/qdev-properties.h" -#include "qapi/error.h" - #define TYPE_PC_SPEAKER "isa-pcspk" -static inline void pcspk_init(ISADevice *isadev, ISABus *bus, ISADevice *pit) -{ - object_property_set_link(OBJECT(isadev), "pit", OBJECT(pit), NULL); - isa_realize_and_unref(isadev, bus, &error_fatal); -} - #endif /* HW_PCSPK_H */ diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h index 3968369554..18593db5b2 100644 --- a/include/hw/core/cpu.h +++ b/include/hw/core/cpu.h @@ -618,8 +618,10 @@ bool cpu_paging_enabled(const CPUState *cpu); * @cpu: The CPU whose memory mappings are to be obtained. * @list: Where to write the memory mappings to. * @errp: Pointer for reporting an #Error. + * + * Returns: %true on success, %false otherwise. */ -void cpu_get_memory_mapping(CPUState *cpu, MemoryMappingList *list, +bool cpu_get_memory_mapping(CPUState *cpu, MemoryMappingList *list, Error **errp); #if !defined(CONFIG_USER_ONLY) diff --git a/include/hw/core/sysemu-cpu-ops.h b/include/hw/core/sysemu-cpu-ops.h index ee169b872c..24d003fe04 100644 --- a/include/hw/core/sysemu-cpu-ops.h +++ b/include/hw/core/sysemu-cpu-ops.h @@ -19,7 +19,7 @@ typedef struct SysemuCPUOps { /** * @get_memory_mapping: Callback for obtaining the memory mappings. */ - void (*get_memory_mapping)(CPUState *cpu, MemoryMappingList *list, + bool (*get_memory_mapping)(CPUState *cpu, MemoryMappingList *list, Error **errp); /** * @get_paging_enabled: Callback for inquiring whether paging is enabled. diff --git a/include/hw/mips/cpudevs.h b/include/hw/mips/cpudevs.h deleted file mode 100644 index f7c9728fa9..0000000000 --- a/include/hw/mips/cpudevs.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef HW_MIPS_CPUDEVS_H -#define HW_MIPS_CPUDEVS_H - -#include "target/mips/cpu-qom.h" - -/* Definitions for MIPS CPU internal devices. */ - -/* mips_int.c */ -void cpu_mips_irq_init_cpu(MIPSCPU *cpu); - -/* mips_timer.c */ -void cpu_mips_clock_init(MIPSCPU *cpu); - -#endif diff --git a/include/hw/misc/mips_itu.h b/include/hw/misc/mips_itu.h index 35218b2d14..5caed6cc36 100644 --- a/include/hw/misc/mips_itu.h +++ b/include/hw/misc/mips_itu.h @@ -73,10 +73,12 @@ struct MIPSITUState { /* SAAR */ uint64_t *saar; - MIPSCPU *cpu0; + ArchCPU *cpu0; }; /* Get ITC Configuration Tag memory region. */ MemoryRegion *mips_itu_get_tag_region(MIPSITUState *itu); +void itc_reconfigure(struct MIPSITUState *tag); + #endif /* MIPS_ITU_H */ diff --git a/include/hw/nvram/xlnx-bbram.h b/include/hw/nvram/xlnx-bbram.h index 87d59ef3c0..6fc13f8cc1 100644 --- a/include/hw/nvram/xlnx-bbram.h +++ b/include/hw/nvram/xlnx-bbram.h @@ -34,7 +34,7 @@ #define RMAX_XLNX_BBRAM ((0x4c / 4) + 1) -#define TYPE_XLNX_BBRAM "xlnx,bbram-ctrl" +#define TYPE_XLNX_BBRAM "xlnx.bbram-ctrl" OBJECT_DECLARE_SIMPLE_TYPE(XlnxBBRam, XLNX_BBRAM); struct XlnxBBRam { diff --git a/include/hw/pci-host/astro.h b/include/hw/pci-host/astro.h new file mode 100644 index 0000000000..f63fd220f3 --- /dev/null +++ b/include/hw/pci-host/astro.h @@ -0,0 +1,92 @@ +/* + * HP-PARISC Astro Bus connector with Elroy PCI host bridges + */ + +#ifndef ASTRO_H +#define ASTRO_H + +#include "hw/pci/pci_host.h" + +#define ASTRO_HPA 0xfed00000 + +#define ROPES_PER_IOC 8 /* per Ike half or Pluto/Astro */ + +#define TYPE_ASTRO_CHIP "astro-chip" +OBJECT_DECLARE_SIMPLE_TYPE(AstroState, ASTRO_CHIP) + +#define TYPE_ELROY_PCI_HOST_BRIDGE "elroy-pcihost" +OBJECT_DECLARE_SIMPLE_TYPE(ElroyState, ELROY_PCI_HOST_BRIDGE) + +#define ELROY_NUM 4 /* # of Elroys */ +#define ELROY_IRQS 8 /* IOSAPIC IRQs */ + +/* ASTRO Memory and I/O regions */ +#define LMMIO_DIST_BASE_ADDR 0xf4000000ULL +#define LMMIO_DIST_BASE_SIZE 0x4000000ULL + +#define IOS_DIST_BASE_ADDR 0xfffee00000ULL +#define IOS_DIST_BASE_SIZE 0x10000ULL + +struct AstroState; + +struct ElroyState { + PCIHostState parent_obj; + + /* parent Astro device */ + struct AstroState *astro; + + /* HPA of this Elroy */ + hwaddr hpa; + + /* PCI bus number (Elroy number) */ + unsigned int pci_bus_num; + + uint64_t config_address; + uint64_t config_reg_elroy; + + uint64_t status_control; + uint64_t arb_mask; + uint64_t mmio_base[(0x0250 - 0x200) / 8]; + uint64_t error_config; + + uint32_t iosapic_reg_select; + uint64_t iosapic_reg[0x20]; + + uint32_t ilr; + + MemoryRegion this_mem; + + MemoryRegion pci_mmio; + MemoryRegion pci_mmio_alias; + MemoryRegion pci_hole; + MemoryRegion pci_io; +}; + +struct AstroState { + PCIHostState parent_obj; + + uint64_t ioc_ctrl; + uint64_t ioc_status_ctrl; + uint64_t ioc_ranges[(0x03d8 - 0x300) / 8]; + uint64_t ioc_rope_config; + uint64_t ioc_status_control; + uint64_t ioc_flush_control; + uint64_t ioc_rope_control[8]; + uint64_t tlb_ibase; + uint64_t tlb_imask; + uint64_t tlb_pcom; + uint64_t tlb_tcnfg; + uint64_t tlb_pdir_base; + + struct ElroyState *elroy[ELROY_NUM]; + + MemoryRegion this_mem; + + MemoryRegion pci_mmio; + MemoryRegion pci_io; + + IOMMUMemoryRegion iommu; + AddressSpace iommu_as; +}; + +#endif diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h index b70a0b95ff..ea5aff118b 100644 --- a/include/hw/pci/pci.h +++ b/include/hw/pci/pci.h @@ -279,12 +279,10 @@ bool pci_bus_is_express(const PCIBus *bus); void pci_root_bus_init(PCIBus *bus, size_t bus_size, DeviceState *parent, const char *name, - MemoryRegion *address_space_mem, - MemoryRegion *address_space_io, + MemoryRegion *mem, MemoryRegion *io, uint8_t devfn_min, const char *typename); PCIBus *pci_root_bus_new(DeviceState *parent, const char *name, - MemoryRegion *address_space_mem, - MemoryRegion *address_space_io, + MemoryRegion *mem, MemoryRegion *io, uint8_t devfn_min, const char *typename); void pci_root_bus_cleanup(PCIBus *bus); void pci_bus_irqs(PCIBus *bus, pci_set_irq_fn set_irq, @@ -304,8 +302,7 @@ int pci_swizzle_map_irq_fn(PCIDevice *pci_dev, int pin); PCIBus *pci_register_root_bus(DeviceState *parent, const char *name, pci_set_irq_fn set_irq, pci_map_irq_fn map_irq, void *irq_opaque, - MemoryRegion *address_space_mem, - MemoryRegion *address_space_io, + MemoryRegion *mem, MemoryRegion *io, uint8_t devfn_min, int nirq, const char *typename); void pci_unregister_root_bus(PCIBus *bus); diff --git a/include/hw/pci/pci_ids.h b/include/hw/pci/pci_ids.h index 85469b9b53..f1a53fea8d 100644 --- a/include/hw/pci/pci_ids.h +++ b/include/hw/pci/pci_ids.h @@ -179,6 +179,8 @@ #define PCI_DEVICE_ID_AMD_LANCE 0x2000 #define PCI_DEVICE_ID_AMD_SCSI 0x2020 +#define PCI_VENDOR_ID_HP 0x103c + #define PCI_VENDOR_ID_TI 0x104c #define PCI_VENDOR_ID_MOTOROLA 0x1057 diff --git a/include/hw/ppc/pnv_xscom.h b/include/hw/ppc/pnv_xscom.h index 9bc6463547..35b19610f7 100644 --- a/include/hw/ppc/pnv_xscom.h +++ b/include/hw/ppc/pnv_xscom.h @@ -170,7 +170,7 @@ struct PnvXScomInterfaceClass { #define PNV10_XSCOM_PEC_PCI_BASE 0x8010800 /* index goes upwards ... */ #define PNV10_XSCOM_PEC_PCI_SIZE 0x200 -void pnv_xscom_realize(PnvChip *chip, uint64_t size, Error **errp); +void pnv_xscom_init(PnvChip *chip, uint64_t size, hwaddr addr); int pnv_dt_xscom(PnvChip *chip, void *fdt, int root_offset, uint64_t xscom_base, uint64_t xscom_size, const char *compat, int compat_size); diff --git a/include/hw/virtio/virtio-input.h b/include/hw/virtio/virtio-input.h index 08f1591424..a6c9703644 100644 --- a/include/hw/virtio/virtio-input.h +++ b/include/hw/virtio/virtio-input.h @@ -84,7 +84,7 @@ struct VirtIOInputHID { VirtIOInput parent_obj; char *display; uint32_t head; - QemuInputHandler *handler; + const QemuInputHandler *handler; QemuInputHandlerState *hs; int ledstate; bool wheel_axis; diff --git a/include/sysemu/memory_mapping.h b/include/sysemu/memory_mapping.h index 3bbeb1bcb4..021e0a6230 100644 --- a/include/sysemu/memory_mapping.h +++ b/include/sysemu/memory_mapping.h @@ -71,7 +71,7 @@ void guest_phys_blocks_free(GuestPhysBlockList *list); void guest_phys_blocks_init(GuestPhysBlockList *list); void guest_phys_blocks_append(GuestPhysBlockList *list); -void qemu_get_guest_memory_mapping(MemoryMappingList *list, +bool qemu_get_guest_memory_mapping(MemoryMappingList *list, const GuestPhysBlockList *guest_phys_blocks, Error **errp); diff --git a/include/ui/input.h b/include/ui/input.h index 24d8e4579e..8f9aac562e 100644 --- a/include/ui/input.h +++ b/include/ui/input.h @@ -30,7 +30,7 @@ struct QemuInputHandler { }; QemuInputHandlerState *qemu_input_handler_register(DeviceState *dev, - QemuInputHandler *handler); + const QemuInputHandler *handler); void qemu_input_handler_activate(QemuInputHandlerState *s); void qemu_input_handler_deactivate(QemuInputHandlerState *s); void qemu_input_handler_unregister(QemuInputHandlerState *s); diff --git a/meson.build b/meson.build index 259dc5f308..4961c82a6b 100644 --- a/meson.build +++ b/meson.build @@ -4087,8 +4087,10 @@ if 'cpp' in all_languages else summary_info += {'C++ compiler': false} endif -if targetos == 'darwin' +if 'objc' in all_languages summary_info += {'Objective-C compiler': ' '.join(meson.get_compiler('objc').cmd_array())} +else + summary_info += {'Objective-C compiler': false} endif option_cflags = (get_option('debug') ? ['-g'] : []) if get_option('optimization') != 'plain' @@ -4098,7 +4100,7 @@ summary_info += {'CFLAGS': ' '.join(get_option('c_args') + option_cfl if 'cpp' in all_languages summary_info += {'CXXFLAGS': ' '.join(get_option('cpp_args') + option_cflags)} endif -if targetos == 'darwin' +if 'objc' in all_languages summary_info += {'OBJCFLAGS': ' '.join(get_option('objc_args') + option_cflags)} endif link_args = get_option('c_link_args') diff --git a/pc-bios/hppa-firmware.img b/pc-bios/hppa-firmware.img index c7196143b1..e976c0cc93 100644 --- a/pc-bios/hppa-firmware.img +++ b/pc-bios/hppa-firmware.img Binary files differdiff --git a/qapi/compat.json b/qapi/compat.json index f4c19837eb..42034d9368 100644 --- a/qapi/compat.json +++ b/qapi/compat.json @@ -43,8 +43,8 @@ # This is intended for testing users of the management interfaces. # # Limitation: covers only syntactic aspects of QMP, i.e. stuff tagged -# with feature 'deprecated'. We may want to extend it to cover -# semantic aspects and CLI. +# with feature 'deprecated' or 'unstable'. We may want to extend it +# to cover semantic aspects and CLI. # # Limitation: deprecated-output policy @hide is not implemented for # enumeration values. They behave the same as with policy @accept. diff --git a/roms/seabios-hppa b/roms/seabios-hppa -Subproject 763e3b73499db5fef94087bd310bfc8ccbcf785 +Subproject fd5b6cf82369a1e53d68302fb6ede2b9e2afccd diff --git a/scripts/qapi/gen.py b/scripts/qapi/gen.py index bf5716b5f3..5412716617 100644 --- a/scripts/qapi/gen.py +++ b/scripts/qapi/gen.py @@ -13,8 +13,8 @@ from contextlib import contextmanager import os -import sys import re +import sys from typing import ( Dict, Iterator, diff --git a/scripts/qapi/parser.py b/scripts/qapi/parser.py index 22e7bcc4b1..bf31018aef 100644 --- a/scripts/qapi/parser.py +++ b/scripts/qapi/parser.py @@ -22,6 +22,7 @@ from typing import ( Dict, List, Mapping, + Match, Optional, Set, Union, @@ -563,11 +564,11 @@ class QAPIDoc: self._switch_section(QAPIDoc.NullSection(self._parser)) @staticmethod - def _match_at_name_colon(string: str): + def _match_at_name_colon(string: str) -> Optional[Match[str]]: return re.match(r'@([^:]*): *', string) @staticmethod - def _match_section_tag(string: str): + def _match_section_tag(string: str) -> Optional[Match[str]]: return re.match(r'(Returns|Since|Notes?|Examples?|TODO): *', string) def _append_body_line(self, line: str) -> None: diff --git a/scripts/qapi/schema.py b/scripts/qapi/schema.py index 231ebf61ba..d739e558e9 100644 --- a/scripts/qapi/schema.py +++ b/scripts/qapi/schema.py @@ -73,6 +73,11 @@ class QAPISchemaEntity: self.features = features or [] self._checked = False + def __repr__(self): + if self.name is None: + return "<%s at 0x%x>" % (type(self).__name__, id(self)) + return "<%s:%s at 0x%x>" % type(self).__name__, self.name, id(self) + def c_name(self): return c_name(self.name) diff --git a/system/memory_mapping.c b/system/memory_mapping.c index d7f1d096e0..6f884c5b90 100644 --- a/system/memory_mapping.c +++ b/system/memory_mapping.c @@ -291,7 +291,7 @@ void guest_phys_blocks_append(GuestPhysBlockList *list) memory_listener_unregister(&g.listener); } -static CPUState *find_paging_enabled_cpu(CPUState *start_cpu) +static CPUState *find_paging_enabled_cpu(void) { CPUState *cpu; @@ -304,26 +304,24 @@ static CPUState *find_paging_enabled_cpu(CPUState *start_cpu) return NULL; } -void qemu_get_guest_memory_mapping(MemoryMappingList *list, +bool qemu_get_guest_memory_mapping(MemoryMappingList *list, const GuestPhysBlockList *guest_phys_blocks, Error **errp) { + ERRP_GUARD(); CPUState *cpu, *first_paging_enabled_cpu; GuestPhysBlock *block; ram_addr_t offset, length; - first_paging_enabled_cpu = find_paging_enabled_cpu(first_cpu); + first_paging_enabled_cpu = find_paging_enabled_cpu(); if (first_paging_enabled_cpu) { for (cpu = first_paging_enabled_cpu; cpu != NULL; cpu = CPU_NEXT(cpu)) { - Error *err = NULL; - cpu_get_memory_mapping(cpu, list, &err); - if (err) { - error_propagate(errp, err); - return; + if (!cpu_get_memory_mapping(cpu, list, errp)) { + return false; } } - return; + return true; } /* @@ -335,6 +333,7 @@ void qemu_get_guest_memory_mapping(MemoryMappingList *list, length = block->target_end - block->target_start; create_new_memory_mapping(list, offset, offset, length); } + return true; } void qemu_get_guest_simple_memory_mapping(MemoryMappingList *list, diff --git a/target/arm/arm-powerctl.c b/target/arm/arm-powerctl.c index 326a03153d..c078849403 100644 --- a/target/arm/arm-powerctl.c +++ b/target/arm/arm-powerctl.c @@ -65,60 +65,9 @@ static void arm_set_cpu_on_async_work(CPUState *target_cpu_state, /* Initialize the cpu we are turning on */ cpu_reset(target_cpu_state); + arm_emulate_firmware_reset(target_cpu_state, info->target_el); target_cpu_state->halted = 0; - if (info->target_aa64) { - if ((info->target_el < 3) && arm_feature(&target_cpu->env, - ARM_FEATURE_EL3)) { - /* - * As target mode is AArch64, we need to set lower - * exception level (the requested level 2) to AArch64 - */ - target_cpu->env.cp15.scr_el3 |= SCR_RW; - } - - if ((info->target_el < 2) && arm_feature(&target_cpu->env, - ARM_FEATURE_EL2)) { - /* - * As target mode is AArch64, we need to set lower - * exception level (the requested level 1) to AArch64 - */ - target_cpu->env.cp15.hcr_el2 |= HCR_RW; - } - - target_cpu->env.pstate = aarch64_pstate_mode(info->target_el, true); - } else { - /* We are requested to boot in AArch32 mode */ - static const uint32_t mode_for_el[] = { 0, - ARM_CPU_MODE_SVC, - ARM_CPU_MODE_HYP, - ARM_CPU_MODE_SVC }; - - cpsr_write(&target_cpu->env, mode_for_el[info->target_el], CPSR_M, - CPSRWriteRaw); - } - - if (info->target_el == 3) { - /* Processor is in secure mode */ - target_cpu->env.cp15.scr_el3 &= ~SCR_NS; - } else { - /* Processor is not in secure mode */ - target_cpu->env.cp15.scr_el3 |= SCR_NS; - - /* Set NSACR.{CP11,CP10} so NS can access the FPU */ - target_cpu->env.cp15.nsacr |= 3 << 10; - - /* - * If QEMU is providing the equivalent of EL3 firmware, then we need - * to make sure a CPU targeting EL2 comes out of reset with a - * functional HVC insn. - */ - if (arm_feature(&target_cpu->env, ARM_FEATURE_EL3) - && info->target_el == 2) { - target_cpu->env.cp15.scr_el3 |= SCR_HCE; - } - } - /* We check if the started CPU is now at the correct level */ assert(info->target_el == arm_current_el(&target_cpu->env)); diff --git a/target/arm/common-semi-target.h b/target/arm/common-semi-target.h index 19438ed8cd..da51f2d7f5 100644 --- a/target/arm/common-semi-target.h +++ b/target/arm/common-semi-target.h @@ -10,9 +10,7 @@ #ifndef TARGET_ARM_COMMON_SEMI_TARGET_H #define TARGET_ARM_COMMON_SEMI_TARGET_H -#ifndef CONFIG_USER_ONLY -#include "hw/arm/boot.h" -#endif +#include "target/arm/cpu-qom.h" static inline target_ulong common_semi_arg(CPUState *cs, int argno) { diff --git a/target/arm/cpu-qom.h b/target/arm/cpu-qom.h index 514c22ced9..d06c08a734 100644 --- a/target/arm/cpu-qom.h +++ b/target/arm/cpu-qom.h @@ -23,8 +23,6 @@ #include "hw/core/cpu.h" #include "qom/object.h" -struct arm_boot_info; - #define TYPE_ARM_CPU "arm-cpu" OBJECT_DECLARE_CPU_TYPE(ARMCPU, ARMCPUClass, ARM_CPU) diff --git a/target/arm/cpu.c b/target/arm/cpu.c index 6c6c551573..aa4e006f21 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -553,6 +553,101 @@ static void arm_cpu_reset_hold(Object *obj) } } +void arm_emulate_firmware_reset(CPUState *cpustate, int target_el) +{ + ARMCPU *cpu = ARM_CPU(cpustate); + CPUARMState *env = &cpu->env; + bool have_el3 = arm_feature(env, ARM_FEATURE_EL3); + bool have_el2 = arm_feature(env, ARM_FEATURE_EL2); + + /* + * Check we have the EL we're aiming for. If that is the + * highest implemented EL, then cpu_reset has already done + * all the work. + */ + switch (target_el) { + case 3: + assert(have_el3); + return; + case 2: + assert(have_el2); + if (!have_el3) { + return; + } + break; + case 1: + if (!have_el3 && !have_el2) { + return; + } + break; + default: + g_assert_not_reached(); + } + + if (have_el3) { + /* + * Set the EL3 state so code can run at EL2. This should match + * the requirements set by Linux in its booting spec. + */ + if (env->aarch64) { + env->cp15.scr_el3 |= SCR_RW; + if (cpu_isar_feature(aa64_pauth, cpu)) { + env->cp15.scr_el3 |= SCR_API | SCR_APK; + } + if (cpu_isar_feature(aa64_mte, cpu)) { + env->cp15.scr_el3 |= SCR_ATA; + } + if (cpu_isar_feature(aa64_sve, cpu)) { + env->cp15.cptr_el[3] |= R_CPTR_EL3_EZ_MASK; + env->vfp.zcr_el[3] = 0xf; + } + if (cpu_isar_feature(aa64_sme, cpu)) { + env->cp15.cptr_el[3] |= R_CPTR_EL3_ESM_MASK; + env->cp15.scr_el3 |= SCR_ENTP2; + env->vfp.smcr_el[3] = 0xf; + } + if (cpu_isar_feature(aa64_hcx, cpu)) { + env->cp15.scr_el3 |= SCR_HXEN; + } + if (cpu_isar_feature(aa64_fgt, cpu)) { + env->cp15.scr_el3 |= SCR_FGTEN; + } + } + + if (target_el == 2) { + /* If the guest is at EL2 then Linux expects the HVC insn to work */ + env->cp15.scr_el3 |= SCR_HCE; + } + + /* Put CPU into non-secure state */ + env->cp15.scr_el3 |= SCR_NS; + /* Set NSACR.{CP11,CP10} so NS can access the FPU */ + env->cp15.nsacr |= 3 << 10; + } + + if (have_el2 && target_el < 2) { + /* Set EL2 state so code can run at EL1. */ + if (env->aarch64) { + env->cp15.hcr_el2 |= HCR_RW; + } + } + + /* Set the CPU to the desired state */ + if (env->aarch64) { + env->pstate = aarch64_pstate_mode(target_el, true); + } else { + static const uint32_t mode_for_el[] = { + 0, + ARM_CPU_MODE_SVC, + ARM_CPU_MODE_HYP, + ARM_CPU_MODE_SVC, + }; + + cpsr_write(env, mode_for_el[target_el], CPSR_M, CPSRWriteRaw); + } +} + + #if defined(CONFIG_TCG) && !defined(CONFIG_USER_ONLY) static inline bool arm_excp_unmasked(CPUState *cs, unsigned int excp_idx, diff --git a/target/arm/cpu.h b/target/arm/cpu.h index a9edfb8353..76d4cef9e3 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -1149,6 +1149,28 @@ int arm_cpu_write_elf64_note(WriteCoreDumpFunction f, CPUState *cs, int arm_cpu_write_elf32_note(WriteCoreDumpFunction f, CPUState *cs, int cpuid, DumpState *s); +/** + * arm_emulate_firmware_reset: Emulate firmware CPU reset handling + * @cpu: CPU (which must have been freshly reset) + * @target_el: exception level to put the CPU into + * @secure: whether to put the CPU in secure state + * + * When QEMU is directly running a guest kernel at a lower level than + * EL3 it implicitly emulates some aspects of the guest firmware. + * This includes that on reset we need to configure the parts of the + * CPU corresponding to EL3 so that the real guest code can run at its + * lower exception level. This function does that post-reset CPU setup, + * for when we do direct boot of a guest kernel, and for when we + * emulate PSCI and similar firmware interfaces starting a CPU at a + * lower exception level. + * + * @target_el must be an EL implemented by the CPU between 1 and 3. + * We do not support dropping into a Secure EL other than 3. + * + * It is the responsibility of the caller to call arm_rebuild_hflags(). + */ +void arm_emulate_firmware_reset(CPUState *cpustate, int target_el); + #ifdef TARGET_AARCH64 int aarch64_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int aarch64_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); diff --git a/target/arm/helper.c b/target/arm/helper.c index 74fbb6e1d7..b29edb26af 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -1283,7 +1283,7 @@ static bool pmevcntr_is_64_bit(CPUARMState *env, int counter) bool hlp = env->cp15.mdcr_el2 & MDCR_HLP; int hpmn = env->cp15.mdcr_el2 & MDCR_HPMN; - if (hpmn != 0 && counter >= hpmn) { + if (counter >= hpmn) { return hlp; } } @@ -2475,22 +2475,7 @@ static CPAccessResult gt_counter_access(CPUARMState *env, int timeridx, if (!extract32(env->cp15.c14_cntkctl, timeridx, 1)) { return CP_ACCESS_TRAP; } - - /* If HCR_EL2.<E2H,TGE> == '10': check CNTHCTL_EL2.EL1PCTEN. */ - if (hcr & HCR_E2H) { - if (timeridx == GTIMER_PHYS && - !extract32(env->cp15.cnthctl_el2, 10, 1)) { - return CP_ACCESS_TRAP_EL2; - } - } else { - /* If HCR_EL2.<E2H> == 0: check CNTHCTL_EL2.EL1PCEN. */ - if (has_el2 && timeridx == GTIMER_PHYS && - !extract32(env->cp15.cnthctl_el2, 1, 1)) { - return CP_ACCESS_TRAP_EL2; - } - } - break; - + /* fall through */ case 1: /* Check CNTHCTL_EL2.EL1PCTEN, which changes location based on E2H. */ if (has_el2 && timeridx == GTIMER_PHYS && diff --git a/target/arm/kvm.c b/target/arm/kvm.c index b66b936a95..7903e2ddde 100644 --- a/target/arm/kvm.c +++ b/target/arm/kvm.c @@ -553,24 +553,19 @@ bool write_kvmstate_to_list(ARMCPU *cpu) bool ok = true; for (i = 0; i < cpu->cpreg_array_len; i++) { - struct kvm_one_reg r; uint64_t regidx = cpu->cpreg_indexes[i]; uint32_t v32; int ret; - r.id = regidx; - switch (regidx & KVM_REG_SIZE_MASK) { case KVM_REG_SIZE_U32: - r.addr = (uintptr_t)&v32; - ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, &r); + ret = kvm_get_one_reg(cs, regidx, &v32); if (!ret) { cpu->cpreg_values[i] = v32; } break; case KVM_REG_SIZE_U64: - r.addr = (uintptr_t)(cpu->cpreg_values + i); - ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, &r); + ret = kvm_get_one_reg(cs, regidx, cpu->cpreg_values + i); break; default: g_assert_not_reached(); @@ -589,7 +584,6 @@ bool write_list_to_kvmstate(ARMCPU *cpu, int level) bool ok = true; for (i = 0; i < cpu->cpreg_array_len; i++) { - struct kvm_one_reg r; uint64_t regidx = cpu->cpreg_indexes[i]; uint32_t v32; int ret; @@ -598,19 +592,17 @@ bool write_list_to_kvmstate(ARMCPU *cpu, int level) continue; } - r.id = regidx; switch (regidx & KVM_REG_SIZE_MASK) { case KVM_REG_SIZE_U32: v32 = cpu->cpreg_values[i]; - r.addr = (uintptr_t)&v32; + ret = kvm_set_one_reg(cs, regidx, &v32); break; case KVM_REG_SIZE_U64: - r.addr = (uintptr_t)(cpu->cpreg_values + i); + ret = kvm_set_one_reg(cs, regidx, cpu->cpreg_values + i); break; default: g_assert_not_reached(); } - ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, &r); if (ret) { /* We might fail for "unknown register" and also for * "you tried to set a register which is constant with @@ -709,17 +701,13 @@ int kvm_arm_sync_mpstate_to_qemu(ARMCPU *cpu) void kvm_arm_get_virtual_time(CPUState *cs) { ARMCPU *cpu = ARM_CPU(cs); - struct kvm_one_reg reg = { - .id = KVM_REG_ARM_TIMER_CNT, - .addr = (uintptr_t)&cpu->kvm_vtime, - }; int ret; if (cpu->kvm_vtime_dirty) { return; } - ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®); + ret = kvm_get_one_reg(cs, KVM_REG_ARM_TIMER_CNT, &cpu->kvm_vtime); if (ret) { error_report("Failed to get KVM_REG_ARM_TIMER_CNT"); abort(); @@ -731,17 +719,13 @@ void kvm_arm_get_virtual_time(CPUState *cs) void kvm_arm_put_virtual_time(CPUState *cs) { ARMCPU *cpu = ARM_CPU(cs); - struct kvm_one_reg reg = { - .id = KVM_REG_ARM_TIMER_CNT, - .addr = (uintptr_t)&cpu->kvm_vtime, - }; int ret; if (!cpu->kvm_vtime_dirty) { return; } - ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®); + ret = kvm_set_one_reg(cs, KVM_REG_ARM_TIMER_CNT, &cpu->kvm_vtime); if (ret) { error_report("Failed to set KVM_REG_ARM_TIMER_CNT"); abort(); diff --git a/target/arm/kvm64.c b/target/arm/kvm64.c index 5e95c496bb..4bb68646e4 100644 --- a/target/arm/kvm64.c +++ b/target/arm/kvm64.c @@ -30,7 +30,6 @@ #include "internals.h" #include "hw/acpi/acpi.h" #include "hw/acpi/ghes.h" -#include "hw/arm/virt.h" static bool have_guest_debug; @@ -540,14 +539,10 @@ static int kvm_arm_sve_set_vls(CPUState *cs) { ARMCPU *cpu = ARM_CPU(cs); uint64_t vls[KVM_ARM64_SVE_VLS_WORDS] = { cpu->sve_vq.map }; - struct kvm_one_reg reg = { - .id = KVM_REG_ARM64_SVE_VLS, - .addr = (uint64_t)&vls[0], - }; assert(cpu->sve_max_vq <= KVM_ARM64_SVE_VQ_MAX); - return kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®); + return kvm_set_one_reg(cs, KVM_REG_ARM64_SVE_VLS, &vls[0]); } #define ARM_CPU_ID_MPIDR 3, 0, 0, 0, 5 @@ -726,19 +721,17 @@ static void kvm_inject_arm_sea(CPUState *c) static int kvm_arch_put_fpsimd(CPUState *cs) { CPUARMState *env = &ARM_CPU(cs)->env; - struct kvm_one_reg reg; int i, ret; for (i = 0; i < 32; i++) { uint64_t *q = aa64_vfp_qreg(env, i); #if HOST_BIG_ENDIAN uint64_t fp_val[2] = { q[1], q[0] }; - reg.addr = (uintptr_t)fp_val; + ret = kvm_set_one_reg(cs, AARCH64_SIMD_CORE_REG(fp_regs.vregs[i]), + fp_val); #else - reg.addr = (uintptr_t)q; + ret = kvm_set_one_reg(cs, AARCH64_SIMD_CORE_REG(fp_regs.vregs[i]), q); #endif - reg.id = AARCH64_SIMD_CORE_REG(fp_regs.vregs[i]); - ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®); if (ret) { return ret; } @@ -759,14 +752,11 @@ static int kvm_arch_put_sve(CPUState *cs) CPUARMState *env = &cpu->env; uint64_t tmp[ARM_MAX_VQ * 2]; uint64_t *r; - struct kvm_one_reg reg; int n, ret; for (n = 0; n < KVM_ARM64_SVE_NUM_ZREGS; ++n) { r = sve_bswap64(tmp, &env->vfp.zregs[n].d[0], cpu->sve_max_vq * 2); - reg.addr = (uintptr_t)r; - reg.id = KVM_REG_ARM64_SVE_ZREG(n, 0); - ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®); + ret = kvm_set_one_reg(cs, KVM_REG_ARM64_SVE_ZREG(n, 0), r); if (ret) { return ret; } @@ -775,9 +765,7 @@ static int kvm_arch_put_sve(CPUState *cs) for (n = 0; n < KVM_ARM64_SVE_NUM_PREGS; ++n) { r = sve_bswap64(tmp, r = &env->vfp.pregs[n].p[0], DIV_ROUND_UP(cpu->sve_max_vq * 2, 8)); - reg.addr = (uintptr_t)r; - reg.id = KVM_REG_ARM64_SVE_PREG(n, 0); - ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®); + ret = kvm_set_one_reg(cs, KVM_REG_ARM64_SVE_PREG(n, 0), r); if (ret) { return ret; } @@ -785,9 +773,7 @@ static int kvm_arch_put_sve(CPUState *cs) r = sve_bswap64(tmp, &env->vfp.pregs[FFR_PRED_NUM].p[0], DIV_ROUND_UP(cpu->sve_max_vq * 2, 8)); - reg.addr = (uintptr_t)r; - reg.id = KVM_REG_ARM64_SVE_FFR(0); - ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®); + ret = kvm_set_one_reg(cs, KVM_REG_ARM64_SVE_FFR(0), r); if (ret) { return ret; } @@ -797,7 +783,6 @@ static int kvm_arch_put_sve(CPUState *cs) int kvm_arch_put_registers(CPUState *cs, int level) { - struct kvm_one_reg reg; uint64_t val; uint32_t fpr; int i, ret; @@ -814,9 +799,8 @@ int kvm_arch_put_registers(CPUState *cs, int level) } for (i = 0; i < 31; i++) { - reg.id = AARCH64_CORE_REG(regs.regs[i]); - reg.addr = (uintptr_t) &env->xregs[i]; - ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®); + ret = kvm_set_one_reg(cs, AARCH64_CORE_REG(regs.regs[i]), + &env->xregs[i]); if (ret) { return ret; } @@ -827,16 +811,12 @@ int kvm_arch_put_registers(CPUState *cs, int level) */ aarch64_save_sp(env, 1); - reg.id = AARCH64_CORE_REG(regs.sp); - reg.addr = (uintptr_t) &env->sp_el[0]; - ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®); + ret = kvm_set_one_reg(cs, AARCH64_CORE_REG(regs.sp), &env->sp_el[0]); if (ret) { return ret; } - reg.id = AARCH64_CORE_REG(sp_el1); - reg.addr = (uintptr_t) &env->sp_el[1]; - ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®); + ret = kvm_set_one_reg(cs, AARCH64_CORE_REG(sp_el1), &env->sp_el[1]); if (ret) { return ret; } @@ -847,23 +827,17 @@ int kvm_arch_put_registers(CPUState *cs, int level) } else { val = cpsr_read(env); } - reg.id = AARCH64_CORE_REG(regs.pstate); - reg.addr = (uintptr_t) &val; - ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®); + ret = kvm_set_one_reg(cs, AARCH64_CORE_REG(regs.pstate), &val); if (ret) { return ret; } - reg.id = AARCH64_CORE_REG(regs.pc); - reg.addr = (uintptr_t) &env->pc; - ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®); + ret = kvm_set_one_reg(cs, AARCH64_CORE_REG(regs.pc), &env->pc); if (ret) { return ret; } - reg.id = AARCH64_CORE_REG(elr_el1); - reg.addr = (uintptr_t) &env->elr_el[1]; - ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®); + ret = kvm_set_one_reg(cs, AARCH64_CORE_REG(elr_el1), &env->elr_el[1]); if (ret) { return ret; } @@ -882,9 +856,8 @@ int kvm_arch_put_registers(CPUState *cs, int level) /* KVM 0-4 map to QEMU banks 1-5 */ for (i = 0; i < KVM_NR_SPSR; i++) { - reg.id = AARCH64_CORE_REG(spsr[i]); - reg.addr = (uintptr_t) &env->banked_spsr[i + 1]; - ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®); + ret = kvm_set_one_reg(cs, AARCH64_CORE_REG(spsr[i]), + &env->banked_spsr[i + 1]); if (ret) { return ret; } @@ -899,18 +872,14 @@ int kvm_arch_put_registers(CPUState *cs, int level) return ret; } - reg.addr = (uintptr_t)(&fpr); fpr = vfp_get_fpsr(env); - reg.id = AARCH64_SIMD_CTRL_REG(fp_regs.fpsr); - ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®); + ret = kvm_set_one_reg(cs, AARCH64_SIMD_CTRL_REG(fp_regs.fpsr), &fpr); if (ret) { return ret; } - reg.addr = (uintptr_t)(&fpr); fpr = vfp_get_fpcr(env); - reg.id = AARCH64_SIMD_CTRL_REG(fp_regs.fpcr); - ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®); + ret = kvm_set_one_reg(cs, AARCH64_SIMD_CTRL_REG(fp_regs.fpcr), &fpr); if (ret) { return ret; } @@ -939,14 +908,11 @@ int kvm_arch_put_registers(CPUState *cs, int level) static int kvm_arch_get_fpsimd(CPUState *cs) { CPUARMState *env = &ARM_CPU(cs)->env; - struct kvm_one_reg reg; int i, ret; for (i = 0; i < 32; i++) { uint64_t *q = aa64_vfp_qreg(env, i); - reg.id = AARCH64_SIMD_CORE_REG(fp_regs.vregs[i]); - reg.addr = (uintptr_t)q; - ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®); + ret = kvm_get_one_reg(cs, AARCH64_SIMD_CORE_REG(fp_regs.vregs[i]), q); if (ret) { return ret; } else { @@ -970,15 +936,12 @@ static int kvm_arch_get_sve(CPUState *cs) { ARMCPU *cpu = ARM_CPU(cs); CPUARMState *env = &cpu->env; - struct kvm_one_reg reg; uint64_t *r; int n, ret; for (n = 0; n < KVM_ARM64_SVE_NUM_ZREGS; ++n) { r = &env->vfp.zregs[n].d[0]; - reg.addr = (uintptr_t)r; - reg.id = KVM_REG_ARM64_SVE_ZREG(n, 0); - ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®); + ret = kvm_get_one_reg(cs, KVM_REG_ARM64_SVE_ZREG(n, 0), r); if (ret) { return ret; } @@ -987,9 +950,7 @@ static int kvm_arch_get_sve(CPUState *cs) for (n = 0; n < KVM_ARM64_SVE_NUM_PREGS; ++n) { r = &env->vfp.pregs[n].p[0]; - reg.addr = (uintptr_t)r; - reg.id = KVM_REG_ARM64_SVE_PREG(n, 0); - ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®); + ret = kvm_get_one_reg(cs, KVM_REG_ARM64_SVE_PREG(n, 0), r); if (ret) { return ret; } @@ -997,9 +958,7 @@ static int kvm_arch_get_sve(CPUState *cs) } r = &env->vfp.pregs[FFR_PRED_NUM].p[0]; - reg.addr = (uintptr_t)r; - reg.id = KVM_REG_ARM64_SVE_FFR(0); - ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®); + ret = kvm_get_one_reg(cs, KVM_REG_ARM64_SVE_FFR(0), r); if (ret) { return ret; } @@ -1010,7 +969,6 @@ static int kvm_arch_get_sve(CPUState *cs) int kvm_arch_get_registers(CPUState *cs) { - struct kvm_one_reg reg; uint64_t val; unsigned int el; uint32_t fpr; @@ -1020,31 +978,24 @@ int kvm_arch_get_registers(CPUState *cs) CPUARMState *env = &cpu->env; for (i = 0; i < 31; i++) { - reg.id = AARCH64_CORE_REG(regs.regs[i]); - reg.addr = (uintptr_t) &env->xregs[i]; - ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®); + ret = kvm_get_one_reg(cs, AARCH64_CORE_REG(regs.regs[i]), + &env->xregs[i]); if (ret) { return ret; } } - reg.id = AARCH64_CORE_REG(regs.sp); - reg.addr = (uintptr_t) &env->sp_el[0]; - ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®); + ret = kvm_get_one_reg(cs, AARCH64_CORE_REG(regs.sp), &env->sp_el[0]); if (ret) { return ret; } - reg.id = AARCH64_CORE_REG(sp_el1); - reg.addr = (uintptr_t) &env->sp_el[1]; - ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®); + ret = kvm_get_one_reg(cs, AARCH64_CORE_REG(sp_el1), &env->sp_el[1]); if (ret) { return ret; } - reg.id = AARCH64_CORE_REG(regs.pstate); - reg.addr = (uintptr_t) &val; - ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®); + ret = kvm_get_one_reg(cs, AARCH64_CORE_REG(regs.pstate), &val); if (ret) { return ret; } @@ -1061,9 +1012,7 @@ int kvm_arch_get_registers(CPUState *cs) */ aarch64_restore_sp(env, 1); - reg.id = AARCH64_CORE_REG(regs.pc); - reg.addr = (uintptr_t) &env->pc; - ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®); + ret = kvm_get_one_reg(cs, AARCH64_CORE_REG(regs.pc), &env->pc); if (ret) { return ret; } @@ -1077,9 +1026,7 @@ int kvm_arch_get_registers(CPUState *cs) aarch64_sync_64_to_32(env); } - reg.id = AARCH64_CORE_REG(elr_el1); - reg.addr = (uintptr_t) &env->elr_el[1]; - ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®); + ret = kvm_get_one_reg(cs, AARCH64_CORE_REG(elr_el1), &env->elr_el[1]); if (ret) { return ret; } @@ -1089,9 +1036,8 @@ int kvm_arch_get_registers(CPUState *cs) * KVM SPSRs 0-4 map to QEMU banks 1-5 */ for (i = 0; i < KVM_NR_SPSR; i++) { - reg.id = AARCH64_CORE_REG(spsr[i]); - reg.addr = (uintptr_t) &env->banked_spsr[i + 1]; - ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®); + ret = kvm_get_one_reg(cs, AARCH64_CORE_REG(spsr[i]), + &env->banked_spsr[i + 1]); if (ret) { return ret; } @@ -1112,17 +1058,13 @@ int kvm_arch_get_registers(CPUState *cs) return ret; } - reg.addr = (uintptr_t)(&fpr); - reg.id = AARCH64_SIMD_CTRL_REG(fp_regs.fpsr); - ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®); + ret = kvm_get_one_reg(cs, AARCH64_SIMD_CTRL_REG(fp_regs.fpsr), &fpr); if (ret) { return ret; } vfp_set_fpsr(env, fpr); - reg.addr = (uintptr_t)(&fpr); - reg.id = AARCH64_SIMD_CTRL_REG(fp_regs.fpcr); - ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®); + ret = kvm_get_one_reg(cs, AARCH64_SIMD_CTRL_REG(fp_regs.fpcr), &fpr); if (ret) { return ret; } diff --git a/target/arm/tcg/cpu32.c b/target/arm/tcg/cpu32.c index 1f918ff537..0d5d8e307d 100644 --- a/target/arm/tcg/cpu32.c +++ b/target/arm/tcg/cpu32.c @@ -89,6 +89,10 @@ void aa32_max_features(ARMCPU *cpu) t = FIELD_DP32(t, ID_DFR0, COPSDBG, 9); /* FEAT_Debugv8p4 */ t = FIELD_DP32(t, ID_DFR0, PERFMON, 6); /* FEAT_PMUv3p5 */ cpu->isar.id_dfr0 = t; + + t = cpu->isar.id_dfr1; + t = FIELD_DP32(t, ID_DFR1, HPMN0, 1); /* FEAT_HPMN0 */ + cpu->isar.id_dfr1 = t; } /* CPU models. These are not needed for the AArch64 linux-user build. */ diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c index 68928e5127..d978aa5f7a 100644 --- a/target/arm/tcg/cpu64.c +++ b/target/arm/tcg/cpu64.c @@ -1109,6 +1109,7 @@ void aarch64_max_tcg_initfn(Object *obj) t = cpu->isar.id_aa64dfr0; t = FIELD_DP64(t, ID_AA64DFR0, DEBUGVER, 9); /* FEAT_Debugv8p4 */ t = FIELD_DP64(t, ID_AA64DFR0, PMUVER, 6); /* FEAT_PMUv3p5 */ + t = FIELD_DP64(t, ID_AA64DFR0, HPMN0, 1); /* FEAT_HPMN0 */ cpu->isar.id_aa64dfr0 = t; t = cpu->isar.id_aa64smfr0; diff --git a/target/arm/tcg/translate.c b/target/arm/tcg/translate.c index 48927fbb8c..b3660173d1 100644 --- a/target/arm/tcg/translate.c +++ b/target/arm/tcg/translate.c @@ -7882,7 +7882,7 @@ static void op_addr_block_post(DisasContext *s, arg_ldst_block *a, } } -static bool op_stm(DisasContext *s, arg_ldst_block *a, int min_n) +static bool op_stm(DisasContext *s, arg_ldst_block *a) { int i, j, n, list, mem_idx; bool user = a->u; @@ -7899,7 +7899,14 @@ static bool op_stm(DisasContext *s, arg_ldst_block *a, int min_n) list = a->list; n = ctpop16(list); - if (n < min_n || a->rn == 15) { + /* + * This is UNPREDICTABLE for n < 1 in all encodings, and we choose + * to UNDEF. In the T32 STM encoding n == 1 is also UNPREDICTABLE, + * but hardware treats it like the A32 version and implements the + * single-register-store, and some in-the-wild (buggy) software + * assumes that, so we don't UNDEF on that case. + */ + if (n < 1 || a->rn == 15) { unallocated_encoding(s); return true; } @@ -7935,8 +7942,7 @@ static bool op_stm(DisasContext *s, arg_ldst_block *a, int min_n) static bool trans_STM(DisasContext *s, arg_ldst_block *a) { - /* BitCount(list) < 1 is UNPREDICTABLE */ - return op_stm(s, a, 1); + return op_stm(s, a); } static bool trans_STM_t32(DisasContext *s, arg_ldst_block *a) @@ -7946,11 +7952,10 @@ static bool trans_STM_t32(DisasContext *s, arg_ldst_block *a) unallocated_encoding(s); return true; } - /* BitCount(list) < 2 is UNPREDICTABLE */ - return op_stm(s, a, 2); + return op_stm(s, a); } -static bool do_ldm(DisasContext *s, arg_ldst_block *a, int min_n) +static bool do_ldm(DisasContext *s, arg_ldst_block *a) { int i, j, n, list, mem_idx; bool loaded_base; @@ -7979,7 +7984,14 @@ static bool do_ldm(DisasContext *s, arg_ldst_block *a, int min_n) list = a->list; n = ctpop16(list); - if (n < min_n || a->rn == 15) { + /* + * This is UNPREDICTABLE for n < 1 in all encodings, and we choose + * to UNDEF. In the T32 LDM encoding n == 1 is also UNPREDICTABLE, + * but hardware treats it like the A32 version and implements the + * single-register-load, and some in-the-wild (buggy) software + * assumes that, so we don't UNDEF on that case. + */ + if (n < 1 || a->rn == 15) { unallocated_encoding(s); return true; } @@ -8045,8 +8057,7 @@ static bool trans_LDM_a32(DisasContext *s, arg_ldst_block *a) unallocated_encoding(s); return true; } - /* BitCount(list) < 1 is UNPREDICTABLE */ - return do_ldm(s, a, 1); + return do_ldm(s, a); } static bool trans_LDM_t32(DisasContext *s, arg_ldst_block *a) @@ -8056,16 +8067,14 @@ static bool trans_LDM_t32(DisasContext *s, arg_ldst_block *a) unallocated_encoding(s); return true; } - /* BitCount(list) < 2 is UNPREDICTABLE */ - return do_ldm(s, a, 2); + return do_ldm(s, a); } static bool trans_LDM_t16(DisasContext *s, arg_ldst_block *a) { /* Writeback is conditional on the base register not being loaded. */ a->w = !(a->list & (1 << a->rn)); - /* BitCount(list) < 1 is UNPREDICTABLE */ - return do_ldm(s, a, 1); + return do_ldm(s, a); } static bool trans_CLRM(DisasContext *s, arg_CLRM *a) diff --git a/target/i386/arch_memory_mapping.c b/target/i386/arch_memory_mapping.c index 271cb5e41b..d1ff659128 100644 --- a/target/i386/arch_memory_mapping.c +++ b/target/i386/arch_memory_mapping.c @@ -266,7 +266,7 @@ static void walk_pml5e(MemoryMappingList *list, AddressSpace *as, } #endif -void x86_cpu_get_memory_mapping(CPUState *cs, MemoryMappingList *list, +bool x86_cpu_get_memory_mapping(CPUState *cs, MemoryMappingList *list, Error **errp) { X86CPU *cpu = X86_CPU(cs); @@ -275,7 +275,7 @@ void x86_cpu_get_memory_mapping(CPUState *cs, MemoryMappingList *list, if (!cpu_paging_enabled(cs)) { /* paging is disabled */ - return; + return true; } a20_mask = x86_get_a20_mask(env); @@ -310,5 +310,7 @@ void x86_cpu_get_memory_mapping(CPUState *cs, MemoryMappingList *list, pse = !!(env->cr[4] & CR4_PSE_MASK); walk_pde2(list, cs->as, pde_addr, a20_mask, pse); } + + return true; } diff --git a/target/i386/cpu.h b/target/i386/cpu.h index e1875466b9..471e71dbc5 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -2055,7 +2055,7 @@ int x86_cpu_write_elf64_qemunote(WriteCoreDumpFunction f, CPUState *cpu, int x86_cpu_write_elf32_qemunote(WriteCoreDumpFunction f, CPUState *cpu, DumpState *s); -void x86_cpu_get_memory_mapping(CPUState *cpu, MemoryMappingList *list, +bool x86_cpu_get_memory_mapping(CPUState *cpu, MemoryMappingList *list, Error **errp); void x86_cpu_dump_state(CPUState *cs, FILE *f, int flags); diff --git a/target/mips/cpu.h b/target/mips/cpu.h index 67f8e8b988..5fddceff3a 100644 --- a/target/mips/cpu.h +++ b/target/mips/cpu.h @@ -1345,11 +1345,10 @@ uint64_t cpu_mips_phys_to_kseg1(void *opaque, uint64_t addr); #if !defined(CONFIG_USER_ONLY) -/* mips_int.c */ +/* HW declaration specific to the MIPS target */ void cpu_mips_soft_irq(CPUMIPSState *env, int irq, int level); - -/* mips_itu.c */ -void itc_reconfigure(struct MIPSITUState *tag); +void cpu_mips_irq_init_cpu(MIPSCPU *cpu); +void cpu_mips_clock_init(MIPSCPU *cpu); #endif /* !CONFIG_USER_ONLY */ diff --git a/target/mips/sysemu/cp0_timer.c b/target/mips/sysemu/cp0_timer.c index 9d2bcb0dea..62de502caa 100644 --- a/target/mips/sysemu/cp0_timer.c +++ b/target/mips/sysemu/cp0_timer.c @@ -22,7 +22,6 @@ #include "qemu/osdep.h" #include "hw/irq.h" -#include "hw/mips/cpudevs.h" #include "qemu/timer.h" #include "sysemu/kvm.h" #include "internal.h" diff --git a/target/mips/tcg/sysemu/cp0_helper.c b/target/mips/tcg/sysemu/cp0_helper.c index 5da1124589..d349548743 100644 --- a/target/mips/tcg/sysemu/cp0_helper.c +++ b/target/mips/tcg/sysemu/cp0_helper.c @@ -28,6 +28,7 @@ #include "qemu/host-utils.h" #include "exec/helper-proto.h" #include "exec/exec-all.h" +#include "hw/misc/mips_itu.h" /* SMP helpers. */ diff --git a/target/mips/tcg/sysemu/tlb_helper.c b/target/mips/tcg/sysemu/tlb_helper.c index 7dbc2e24c4..4ede904800 100644 --- a/target/mips/tcg/sysemu/tlb_helper.c +++ b/target/mips/tcg/sysemu/tlb_helper.c @@ -24,7 +24,6 @@ #include "exec/exec-all.h" #include "exec/cpu_ldst.h" #include "exec/log.h" -#include "hw/mips/cpudevs.h" #include "exec/helper-proto.h" /* TLB management */ diff --git a/ui/input-legacy.c b/ui/input-legacy.c index 46ea74e44d..210ae5eaca 100644 --- a/ui/input-legacy.c +++ b/ui/input-legacy.c @@ -127,7 +127,7 @@ static void legacy_kbd_event(DeviceState *dev, QemuConsole *src, } } -static QemuInputHandler legacy_kbd_handler = { +static const QemuInputHandler legacy_kbd_handler = { .name = "legacy-kbd", .mask = INPUT_EVENT_MASK_KEY, .event = legacy_kbd_event, diff --git a/ui/input.c b/ui/input.c index cbe8573c5c..dc745860f4 100644 --- a/ui/input.c +++ b/ui/input.c @@ -10,7 +10,7 @@ struct QemuInputHandlerState { DeviceState *dev; - QemuInputHandler *handler; + const QemuInputHandler *handler; int id; int events; QemuConsole *con; @@ -46,7 +46,7 @@ static uint32_t queue_count; static uint32_t queue_limit = 1024; QemuInputHandlerState *qemu_input_handler_register(DeviceState *dev, - QemuInputHandler *handler) + const QemuInputHandler *handler) { QemuInputHandlerState *s = g_new0(QemuInputHandlerState, 1); static int id = 1; diff --git a/ui/vdagent.c b/ui/vdagent.c index 00d36a8677..706d6d97bd 100644 --- a/ui/vdagent.c +++ b/ui/vdagent.c @@ -297,7 +297,7 @@ static void vdagent_pointer_sync(DeviceState *dev) } } -static QemuInputHandler vdagent_mouse_handler = { +static const QemuInputHandler vdagent_mouse_handler = { .name = "vdagent mouse", .mask = INPUT_EVENT_MASK_BTN | INPUT_EVENT_MASK_ABS, .event = vdagent_pointer_event, diff --git a/util/cutils.c b/util/cutils.c index 64f817b477..42364039a5 100644 --- a/util/cutils.c +++ b/util/cutils.c @@ -1163,17 +1163,21 @@ char *get_relocated_path(const char *dir) g_string_append(result, "/qemu-bundle"); if (access(result->str, R_OK) == 0) { #ifdef G_OS_WIN32 - size_t size = mbsrtowcs(NULL, &dir, 0, &(mbstate_t){0}) + 1; + const char *src = dir; + size_t size = mbsrtowcs(NULL, &src, 0, &(mbstate_t){0}) + 1; PWSTR wdir = g_new(WCHAR, size); - mbsrtowcs(wdir, &dir, size, &(mbstate_t){0}); + mbsrtowcs(wdir, &src, size, &(mbstate_t){0}); PCWSTR wdir_skipped_root; - PathCchSkipRoot(wdir, &wdir_skipped_root); + if (PathCchSkipRoot(wdir, &wdir_skipped_root) == S_OK) { + size = wcsrtombs(NULL, &wdir_skipped_root, 0, &(mbstate_t){0}); + char *cursor = result->str + result->len; + g_string_set_size(result, result->len + size); + wcsrtombs(cursor, &wdir_skipped_root, size + 1, &(mbstate_t){0}); + } else { + g_string_append(result, dir); + } - size = wcsrtombs(NULL, &wdir_skipped_root, 0, &(mbstate_t){0}); - char *cursor = result->str + result->len; - g_string_set_size(result, result->len + size); - wcsrtombs(cursor, &wdir_skipped_root, size + 1, &(mbstate_t){0}); g_free(wdir); #else g_string_append(result, dir); 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