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Merge tag 'hw-misc-20240222' of https://github.com/philmd/qemu into staging

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Misc HW patch queue

- Remove sysbus_add_io (Phil)
- Build PPC 4xx PCI host bridges once (Phil)
- Display QOM path while debugging SMBus targets (Joe)
- Simplify x86 PC code (Bernhard)
- Remove qemu_[un]register_reset() calls in x86 PC CMOS (Peter)
- Fix wiring of ICH9 LPC interrupts (Bernhard)
- Split core IDE as device / bus / dma (Thomas)
- Prefer QDev API over QOM for devices (Phil)
- Fix invalid use of DO_UPCAST() in Leon3 (Thomas)

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# gpg:                using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD  6BB2 E3E3 2C2C DEAD C0DE

* tag 'hw-misc-20240222' of https://github.com/philmd/qemu: (32 commits)
  hw/sparc/leon3: Fix wrong usage of DO_UPCAST macro
  hw/ide: Stop exposing internal.h to non-IDE files
  hw/ide: Remove the include/hw/ide.h legacy file
  hw/ide: Move IDE bus related definitions to a new header ide-bus.h
  hw/ide: Move IDE device related definitions to ide-dev.h
  hw/ide: Move IDE DMA related definitions to a separate header ide-dma.h
  hw/ide: Split qdev.c into ide-bus.c and ide-dev.c
  hw/ide: Add the possibility to disable the CompactFlash device in the build
  hw/acpi/ich9_tco: Include missing 'migration/vmstate.h' header
  hw/acpi/cpu: Use CPUState typedef
  hw/acpi: Include missing 'qapi/qapi-types-acpi.h' generated header
  hw/isa/meson.build: Sort alphabetically
  hw/i386/pc_q35: Populate interrupt handlers before realizing LPC PCI function
  hw/i386/pc_sysfw: Use qdev_is_realized() instead of QOM API
  hw/i386/pc_sysfw: Inline pc_system_flash_create() and remove it
  hw/i386/pc: Confine system flash handling to pc_sysfw
  hw/i386/pc: Defer smbios_set_defaults() to machine_done
  hw/i386/pc: Merge pc_guest_info_init() into pc_machine_initfn()
  hw/i386/x86: Turn apic_xrupt_override into class attribute
  hw/i386/pc: Do pc_cmos_init_late() from pc_machine_done()
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

# Conflicts:
#	include/hw/i386/pc.h
This commit is contained in:
Peter Maydell
2024-02-22 15:44:29 +00:00
parent a8bf9de2f4 7164f7e402
commit 3d54cbf269
58 changed files with 607 additions and 534 deletions
Download Patch File Download Diff File Expand all files Collapse all files
MAINTAINERS
+3 -2
View File
@@ -1423,6 +1423,7 @@ Bamboo
L: qemu-ppc@nongnu.org
S: Orphan
F: hw/ppc/ppc440_bamboo.c
F: hw/pci-host/ppc4xx_pci.c
F: tests/avocado/ppc_bamboo.py
e500
@@ -1555,7 +1556,7 @@ L: qemu-ppc@nongnu.org
S: Maintained
F: hw/ppc/sam460ex.c
F: hw/ppc/ppc440_uc.c
F: hw/ppc/ppc440_pcix.c
F: hw/pci-host/ppc440_pcix.c
F: hw/display/sm501*
F: hw/ide/sii3112.c
F: hw/rtc/m41t80.c
@@ -1936,7 +1937,6 @@ IDE
M: John Snow <jsnow@redhat.com>
L: qemu-block@nongnu.org
S: Odd Fixes
F: include/hw/ide.h
F: include/hw/ide/
F: hw/ide/
F: hw/block/block.c
@@ -2070,6 +2070,7 @@ F: hw/ppc/ppc4xx*.c
F: hw/ppc/ppc440_uc.c
F: hw/ppc/ppc440.h
F: hw/i2c/ppc4xx_i2c.c
F: include/hw/pci-host/ppc4xx.h
F: include/hw/ppc/ppc4xx.h
F: include/hw/i2c/ppc4xx_i2c.h
F: hw/intc/ppc-uic.c
hw/arm/Kconfig
+2
View File
@@ -275,6 +275,8 @@ config SBSA_REF
select USB_XHCI_SYSBUS
select WDT_SBSA
select BOCHS_DISPLAY
select IDE_BUS
select IDE_DEV
config SABRELITE
bool
hw/core/sysbus.c
-6
View File
@@ -298,12 +298,6 @@ static char *sysbus_get_fw_dev_path(DeviceState *dev)
return g_strdup(qdev_fw_name(dev));
}
void sysbus_add_io(SysBusDevice *dev, hwaddr addr,
MemoryRegion *mem)
{
memory_region_add_subregion(get_system_io(), addr, mem);
}
MemoryRegion *sysbus_address_space(SysBusDevice *dev)
{
return get_system_memory();
hw/i2c/smbus_slave.c
+6 -2
View File
@@ -25,11 +25,15 @@
#define DPRINTF(fmt, ...) \
do { printf("smbus(%02x): " fmt , dev->i2c.address, ## __VA_ARGS__); } while (0)
#define BADF(fmt, ...) \
do { fprintf(stderr, "smbus: error: " fmt , ## __VA_ARGS__); exit(1);} while (0)
do { g_autofree char *qom_path = object_get_canonical_path(OBJECT(dev)); \
fprintf(stderr, "%s: smbus: error: " fmt , qom_path, ## __VA_ARGS__); \
exit(1); } while (0)
#else
#define DPRINTF(fmt, ...) do {} while(0)
#define BADF(fmt, ...) \
do { fprintf(stderr, "smbus: error: " fmt , ## __VA_ARGS__);} while (0)
do { g_autofree char *qom_path = object_get_canonical_path(OBJECT(dev)); \
fprintf(stderr, "%s: smbus: error: " fmt , qom_path, ## __VA_ARGS__); \
} while (0)
#endif
enum {
hw/i386/acpi-common.c
+2 -1
View File
@@ -99,6 +99,7 @@ void acpi_build_madt(GArray *table_data, BIOSLinker *linker,
int i;
bool x2apic_mode = false;
MachineClass *mc = MACHINE_GET_CLASS(x86ms);
X86MachineClass *x86mc = X86_MACHINE_GET_CLASS(x86ms);
const CPUArchIdList *apic_ids = mc->possible_cpu_arch_ids(MACHINE(x86ms));
AcpiTable table = { .sig = "APIC", .rev = 3, .oem_id = oem_id,
.oem_table_id = oem_table_id };
@@ -121,7 +122,7 @@ void acpi_build_madt(GArray *table_data, BIOSLinker *linker,
IO_APIC_SECONDARY_ADDRESS, IO_APIC_SECONDARY_IRQBASE);
}
if (x86ms->apic_xrupt_override) {
if (x86mc->apic_xrupt_override) {
build_xrupt_override(table_data, 0, 2,
0 /* Flags: Conforms to the specifications of the bus */);
}
hw/i386/fw_cfg.c
+11 -1
View File
@@ -48,15 +48,25 @@ const char *fw_cfg_arch_key_name(uint16_t key)
return NULL;
}
void fw_cfg_build_smbios(MachineState *ms, FWCfgState *fw_cfg)
void fw_cfg_build_smbios(PCMachineState *pcms, FWCfgState *fw_cfg)
{
#ifdef CONFIG_SMBIOS
uint8_t *smbios_tables, *smbios_anchor;
size_t smbios_tables_len, smbios_anchor_len;
struct smbios_phys_mem_area *mem_array;
unsigned i, array_count;
MachineState *ms = MACHINE(pcms);
PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms);
MachineClass *mc = MACHINE_GET_CLASS(pcms);
X86CPU *cpu = X86_CPU(ms->possible_cpus->cpus[0].cpu);
if (pcmc->smbios_defaults) {
/* These values are guest ABI, do not change */
smbios_set_defaults("QEMU", mc->desc, mc->name,
pcmc->smbios_legacy_mode, pcmc->smbios_uuid_encoded,
pcms->smbios_entry_point_type);
}
/* tell smbios about cpuid version and features */
smbios_set_cpuid(cpu->env.cpuid_version, cpu->env.features[FEAT_1_EDX]);
hw/i386/fw_cfg.h
+2 -1
View File
@@ -10,6 +10,7 @@
#define HW_I386_FW_CFG_H
#include "hw/boards.h"
#include "hw/i386/pc.h"
#include "hw/nvram/fw_cfg.h"
#define FW_CFG_IO_BASE 0x510
@@ -22,7 +23,7 @@
FWCfgState *fw_cfg_arch_create(MachineState *ms,
uint16_t boot_cpus,
uint16_t apic_id_limit);
void fw_cfg_build_smbios(MachineState *ms, FWCfgState *fw_cfg);
void fw_cfg_build_smbios(PCMachineState *ms, FWCfgState *fw_cfg);
void fw_cfg_build_feature_control(MachineState *ms, FWCfgState *fw_cfg);
void fw_cfg_add_acpi_dsdt(Aml *scope, FWCfgState *fw_cfg);
hw/i386/kvmvapic.c
+2 -1
View File
@@ -16,6 +16,7 @@
#include "sysemu/hw_accel.h"
#include "sysemu/kvm.h"
#include "sysemu/runstate.h"
#include "exec/address-spaces.h"
#include "hw/i386/apic_internal.h"
#include "hw/sysbus.h"
#include "hw/boards.h"
@@ -727,7 +728,7 @@ static void vapic_realize(DeviceState *dev, Error **errp)
VAPICROMState *s = VAPIC(dev);
memory_region_init_io(&s->io, OBJECT(s), &vapic_ops, s, "kvmvapic", 2);
sysbus_add_io(sbd, VAPIC_IO_PORT, &s->io);
memory_region_add_subregion(get_system_io(), VAPIC_IO_PORT, &s->io);
sysbus_init_ioports(sbd, VAPIC_IO_PORT, 2);
option_rom[nb_option_roms].name = "kvmvapic.bin";
hw/i386/pc.c
+24 -36
View File
@@ -31,7 +31,7 @@
#include "hw/i386/fw_cfg.h"
#include "hw/i386/vmport.h"
#include "sysemu/cpus.h"
#include "hw/ide/internal.h"
#include "hw/ide/ide-bus.h"
#include "hw/timer/hpet.h"
#include "hw/loader.h"
#include "hw/rtc/mc146818rtc.h"
@@ -465,11 +465,6 @@ static void pc_cmos_init_floppy(MC146818RtcState *rtc_state, ISADevice *floppy)
mc146818rtc_set_cmos_data(rtc_state, REG_EQUIPMENT_BYTE, val);
}
typedef struct pc_cmos_init_late_arg {
MC146818RtcState *rtc_state;
BusState *idebus[2];
} pc_cmos_init_late_arg;
typedef struct check_fdc_state {
ISADevice *floppy;
bool multiple;
@@ -530,23 +525,25 @@ static ISADevice *pc_find_fdc0(void)
return state.floppy;
}
static void pc_cmos_init_late(void *opaque)
static void pc_cmos_init_late(PCMachineState *pcms)
{
pc_cmos_init_late_arg *arg = opaque;
MC146818RtcState *s = arg->rtc_state;
X86MachineState *x86ms = X86_MACHINE(pcms);
MC146818RtcState *s = MC146818_RTC(x86ms->rtc);
int16_t cylinders;
int8_t heads, sectors;
int val;
int i, trans;
val = 0;
if (arg->idebus[0] && ide_get_geometry(arg->idebus[0], 0,
&cylinders, &heads, &sectors) >= 0) {
if (pcms->idebus[0] &&
ide_get_geometry(pcms->idebus[0], 0,
&cylinders, &heads, &sectors) >= 0) {
cmos_init_hd(s, 0x19, 0x1b, cylinders, heads, sectors);
val |= 0xf0;
}
if (arg->idebus[0] && ide_get_geometry(arg->idebus[0], 1,
&cylinders, &heads, &sectors) >= 0) {
if (pcms->idebus[0] &&
ide_get_geometry(pcms->idebus[0], 1,
&cylinders, &heads, &sectors) >= 0) {
cmos_init_hd(s, 0x1a, 0x24, cylinders, heads, sectors);
val |= 0x0f;
}
@@ -558,10 +555,11 @@ static void pc_cmos_init_late(void *opaque)
geometry. It is always such that: 1 <= sects <= 63, 1
<= heads <= 16, 1 <= cylinders <= 16383. The BIOS
geometry can be different if a translation is done. */
if (arg->idebus[i / 2] &&
ide_get_geometry(arg->idebus[i / 2], i % 2,
BusState *idebus = pcms->idebus[i / 2];
if (idebus &&
ide_get_geometry(idebus, i % 2,
&cylinders, &heads, &sectors) >= 0) {
trans = ide_get_bios_chs_trans(arg->idebus[i / 2], i % 2) - 1;
trans = ide_get_bios_chs_trans(idebus, i % 2) - 1;
assert((trans & ~3) == 0);
val |= trans << (i * 2);
}
@@ -569,16 +567,12 @@ static void pc_cmos_init_late(void *opaque)
mc146818rtc_set_cmos_data(s, 0x39, val);
pc_cmos_init_floppy(s, pc_find_fdc0());
qemu_unregister_reset(pc_cmos_init_late, opaque);
}
void pc_cmos_init(PCMachineState *pcms,
BusState *idebus0, BusState *idebus1,
ISADevice *rtc)
{
int val;
static pc_cmos_init_late_arg arg;
X86MachineState *x86ms = X86_MACHINE(pcms);
MC146818RtcState *s = MC146818_RTC(rtc);
@@ -632,11 +626,7 @@ void pc_cmos_init(PCMachineState *pcms,
val |= 0x04; /* PS/2 mouse installed */
mc146818rtc_set_cmos_data(s, REG_EQUIPMENT_BYTE, val);
/* hard drives and FDC */
arg.rtc_state = s;
arg.idebus[0] = idebus0;
arg.idebus[1] = idebus1;
qemu_register_reset(pc_cmos_init_late, &arg);
/* hard drives and FDC are handled by pc_cmos_init_late() */
}
static void handle_a20_line_change(void *opaque, int irq, int level)
@@ -699,20 +689,13 @@ void pc_machine_done(Notifier *notifier, void *data)
acpi_setup();
if (x86ms->fw_cfg) {
fw_cfg_build_smbios(MACHINE(pcms), x86ms->fw_cfg);
fw_cfg_build_smbios(pcms, x86ms->fw_cfg);
fw_cfg_build_feature_control(MACHINE(pcms), x86ms->fw_cfg);
/* update FW_CFG_NB_CPUS to account for -device added CPUs */
fw_cfg_modify_i16(x86ms->fw_cfg, FW_CFG_NB_CPUS, x86ms->boot_cpus);
}
}
void pc_guest_info_init(PCMachineState *pcms)
{
X86MachineState *x86ms = X86_MACHINE(pcms);
x86ms->apic_xrupt_override = true;
pcms->machine_done.notify = pc_machine_done;
qemu_add_machine_init_done_notifier(&pcms->machine_done);
pc_cmos_init_late(pcms);
}
/* setup pci memory address space mapping into system address space */
@@ -1195,7 +1178,8 @@ static void pc_superio_init(ISABus *isa_bus, bool create_fdctrl,
port92 = isa_create_simple(isa_bus, TYPE_PORT92);
a20_line = qemu_allocate_irqs(handle_a20_line_change, first_cpu, 2);
i8042_setup_a20_line(i8042, a20_line[0]);
qdev_connect_gpio_out_named(DEVICE(i8042),
I8042_A20_LINE, 0, a20_line[0]);
qdev_connect_gpio_out_named(DEVICE(port92),
PORT92_A20_LINE, 0, a20_line[1]);
g_free(a20_line);
@@ -1749,11 +1733,13 @@ static void pc_machine_initfn(Object *obj)
#endif
pcms->default_bus_bypass_iommu = false;
pc_system_flash_create(pcms);
pcms->pcspk = isa_new(TYPE_PC_SPEAKER);
object_property_add_alias(OBJECT(pcms), "pcspk-audiodev",
OBJECT(pcms->pcspk), "audiodev");
cxl_machine_init(obj, &pcms->cxl_devices_state);
pcms->machine_done.notify = pc_machine_done;
qemu_add_machine_init_done_notifier(&pcms->machine_done);
}
static void pc_machine_reset(MachineState *machine, ShutdownCause reason)
@@ -1802,6 +1788,7 @@ static bool pc_hotplug_allowed(MachineState *ms, DeviceState *dev, Error **errp)
static void pc_machine_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
X86MachineClass *x86mc = X86_MACHINE_CLASS(oc);
PCMachineClass *pcmc = PC_MACHINE_CLASS(oc);
HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(oc);
@@ -1821,6 +1808,7 @@ static void pc_machine_class_init(ObjectClass *oc, void *data)
pcmc->pvh_enabled = true;
pcmc->kvmclock_create_always = true;
pcmc->resizable_acpi_blob = true;
x86mc->apic_xrupt_override = true;
assert(!mc->get_hotplug_handler);
mc->get_hotplug_handler = pc_get_hotplug_handler;
mc->hotplug_allowed = pc_hotplug_allowed;
hw/i386/pc_piix.c
+6 -25
View File
@@ -36,7 +36,6 @@
#include "hw/rtc/mc146818rtc.h"
#include "hw/southbridge/piix.h"
#include "hw/display/ramfb.h"
#include "hw/firmware/smbios.h"
#include "hw/pci/pci.h"
#include "hw/pci/pci_ids.h"
#include "hw/usb.h"
@@ -68,7 +67,6 @@
#include "kvm/kvm-cpu.h"
#include "target/i386/cpu.h"
#define MAX_IDE_BUS 2
#define XEN_IOAPIC_NUM_PIRQS 128ULL
#ifdef CONFIG_IDE_ISA
@@ -114,7 +112,6 @@ static void pc_init1(MachineState *machine,
Object *piix4_pm = NULL;
qemu_irq smi_irq;
GSIState *gsi_state;
BusState *idebus[MAX_IDE_BUS];
ISADevice *rtc_state;
MemoryRegion *ram_memory;
MemoryRegion *pci_memory = NULL;
@@ -227,17 +224,6 @@ static void pc_init1(MachineState *machine,
&error_abort);
}
pc_guest_info_init(pcms);
if (pcmc->smbios_defaults) {
MachineClass *mc = MACHINE_GET_CLASS(machine);
/* These values are guest ABI, do not change */
smbios_set_defaults("QEMU", mc->desc,
mc->name, pcmc->smbios_legacy_mode,
pcmc->smbios_uuid_encoded,
pcms->smbios_entry_point_type);
}
/* allocate ram and load rom/bios */
if (!xen_enabled()) {
pc_memory_init(pcms, system_memory, rom_memory, hole64_size);
@@ -245,7 +231,6 @@ static void pc_init1(MachineState *machine,
assert(machine->ram_size == x86ms->below_4g_mem_size +
x86ms->above_4g_mem_size);
pc_system_flash_cleanup_unused(pcms);
if (machine->kernel_filename != NULL) {
/* For xen HVM direct kernel boot, load linux here */
xen_load_linux(pcms);
@@ -299,8 +284,8 @@ static void pc_init1(MachineState *machine,
piix4_pm = object_resolve_path_component(OBJECT(pci_dev), "pm");
dev = DEVICE(object_resolve_path_component(OBJECT(pci_dev), "ide"));
pci_ide_create_devs(PCI_DEVICE(dev));
idebus[0] = qdev_get_child_bus(dev, "ide.0");
idebus[1] = qdev_get_child_bus(dev, "ide.1");
pcms->idebus[0] = qdev_get_child_bus(dev, "ide.0");
pcms->idebus[1] = qdev_get_child_bus(dev, "ide.1");
} else {
isa_bus = isa_bus_new(NULL, system_memory, system_io,
&error_abort);
@@ -312,8 +297,6 @@ static void pc_init1(MachineState *machine,
i8257_dma_init(OBJECT(machine), isa_bus, 0);
pcms->hpet_enabled = false;
idebus[0] = NULL;
idebus[1] = NULL;
}
if (x86ms->pic == ON_OFF_AUTO_ON || x86ms->pic == ON_OFF_AUTO_AUTO) {
@@ -341,11 +324,8 @@ static void pc_init1(MachineState *machine,
pc_nic_init(pcmc, isa_bus, pci_bus);
if (pcmc->pci_enabled) {
pc_cmos_init(pcms, idebus[0], idebus[1], rtc_state);
}
#ifdef CONFIG_IDE_ISA
else {
if (!pcmc->pci_enabled) {
DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
int i;
@@ -361,12 +341,13 @@ static void pc_init1(MachineState *machine,
* second one.
*/
busname[4] = '0' + i;
idebus[i] = qdev_get_child_bus(DEVICE(dev), busname);
pcms->idebus[i] = qdev_get_child_bus(DEVICE(dev), busname);
}
pc_cmos_init(pcms, idebus[0], idebus[1], rtc_state);
}
#endif
pc_cmos_init(pcms, rtc_state);
if (piix4_pm) {
smi_irq = qemu_allocate_irq(pc_acpi_smi_interrupt, first_cpu, 0);
hw/i386/pc_q35.c
+4 -18
View File
@@ -45,7 +45,6 @@
#include "hw/i386/amd_iommu.h"
#include "hw/i386/intel_iommu.h"
#include "hw/display/ramfb.h"
#include "hw/firmware/smbios.h"
#include "hw/ide/pci.h"
#include "hw/ide/ahci-pci.h"
#include "hw/intc/ioapic.h"
@@ -126,7 +125,6 @@ static void pc_q35_init(MachineState *machine)
PCIBus *host_bus;
PCIDevice *lpc;
DeviceState *lpc_dev;
BusState *idebus[MAX_SATA_PORTS];
ISADevice *rtc_state;
MemoryRegion *system_memory = get_system_memory();
MemoryRegion *system_io = get_system_io();
@@ -189,16 +187,6 @@ static void pc_q35_init(MachineState *machine)
kvmclock_create(pcmc->kvmclock_create_always);
}
pc_guest_info_init(pcms);
if (pcmc->smbios_defaults) {
/* These values are guest ABI, do not change */
smbios_set_defaults("QEMU", mc->desc,
mc->name, pcmc->smbios_legacy_mode,
pcmc->smbios_uuid_encoded,
pcms->smbios_entry_point_type);
}
/* create pci host bus */
phb = OBJECT(qdev_new(TYPE_Q35_HOST_DEVICE));
@@ -240,10 +228,10 @@ static void pc_q35_init(MachineState *machine)
lpc_dev = DEVICE(lpc);
qdev_prop_set_bit(lpc_dev, "smm-enabled",
x86_machine_is_smm_enabled(x86ms));
pci_realize_and_unref(lpc, host_bus, &error_fatal);
for (i = 0; i < IOAPIC_NUM_PINS; i++) {
qdev_connect_gpio_out_named(lpc_dev, ICH9_GPIO_GSI, i, x86ms->gsi[i]);
}
pci_realize_and_unref(lpc, host_bus, &error_fatal);
rtc_state = ISA_DEVICE(object_resolve_path_component(OBJECT(lpc), "rtc"));
@@ -300,13 +288,11 @@ static void pc_q35_init(MachineState *machine)
ICH9_SATA1_FUNC),
"ich9-ahci");
ich9 = ICH9_AHCI(pdev);
idebus[0] = qdev_get_child_bus(DEVICE(pdev), "ide.0");
idebus[1] = qdev_get_child_bus(DEVICE(pdev), "ide.1");
pcms->idebus[0] = qdev_get_child_bus(DEVICE(pdev), "ide.0");
pcms->idebus[1] = qdev_get_child_bus(DEVICE(pdev), "ide.1");
g_assert(MAX_SATA_PORTS == ich9->ahci.ports);
ide_drive_get(hd, ich9->ahci.ports);
ahci_ide_create_devs(&ich9->ahci, hd);
} else {
idebus[0] = idebus[1] = NULL;
}
if (machine_usb(machine)) {
@@ -327,7 +313,7 @@ static void pc_q35_init(MachineState *machine)
smbus_eeprom_init(pcms->smbus, 8, NULL, 0);
}
pc_cmos_init(pcms, idebus[0], idebus[1], rtc_state);
pc_cmos_init(pcms, rtc_state);
/* the rest devices to which pci devfn is automatically assigned */
pc_vga_init(isa_bus, host_bus);
hw/i386/pc_sysfw.c
+6 -17
View File
@@ -91,33 +91,19 @@ static PFlashCFI01 *pc_pflash_create(PCMachineState *pcms,
return PFLASH_CFI01(dev);
}
void pc_system_flash_create(PCMachineState *pcms)
{
PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms);
if (pcmc->pci_enabled) {
pcms->flash[0] = pc_pflash_create(pcms, "system.flash0",
"pflash0");
pcms->flash[1] = pc_pflash_create(pcms, "system.flash1",
"pflash1");
}
}
void pc_system_flash_cleanup_unused(PCMachineState *pcms)
static void pc_system_flash_cleanup_unused(PCMachineState *pcms)
{
char *prop_name;
int i;
Object *dev_obj;
assert(PC_MACHINE_GET_CLASS(pcms)->pci_enabled);
for (i = 0; i < ARRAY_SIZE(pcms->flash); i++) {
dev_obj = OBJECT(pcms->flash[i]);
if (!object_property_get_bool(dev_obj, "realized", &error_abort)) {
if (!qdev_is_realized(DEVICE(pcms->flash[i]))) {
prop_name = g_strdup_printf("pflash%d", i);
object_property_del(OBJECT(pcms), prop_name);
g_free(prop_name);
object_unparent(dev_obj);
object_unparent(OBJECT(pcms->flash[i]));
pcms->flash[i] = NULL;
}
}
@@ -212,6 +198,9 @@ void pc_system_firmware_init(PCMachineState *pcms,
return;
}
pcms->flash[0] = pc_pflash_create(pcms, "system.flash0", "pflash0");
pcms->flash[1] = pc_pflash_create(pcms, "system.flash1", "pflash1");
/* Map legacy -drive if=pflash to machine properties */
for (i = 0; i < ARRAY_SIZE(pcms->flash); i++) {
pflash_cfi01_legacy_drive(pcms->flash[i],
hw/ide/Kconfig
+21 -11
View File
@@ -1,51 +1,58 @@
config IDE_CORE
bool
config IDE_QDEV
config IDE_BUS
bool
select IDE_CORE
config IDE_DEV
bool
depends on IDE_BUS
config IDE_PCI
bool
depends on PCI
select IDE_QDEV
select IDE_BUS
select IDE_DEV
config IDE_ISA
bool
depends on ISA_BUS
select IDE_QDEV
select IDE_BUS
select IDE_DEV
config IDE_PIIX
bool
select IDE_PCI
select IDE_QDEV
config IDE_CMD646
bool
select IDE_PCI
select IDE_QDEV
config IDE_MACIO
bool
select IDE_QDEV
select IDE_BUS
select IDE_DEV
config IDE_MMIO
bool
select IDE_QDEV
select IDE_BUS
select IDE_DEV
config IDE_VIA
bool
select IDE_PCI
select IDE_QDEV
config MICRODRIVE
bool
select IDE_QDEV
select IDE_BUS
select IDE_DEV
depends on PCMCIA
config AHCI
bool
select IDE_QDEV
select IDE_BUS
select IDE_DEV
config AHCI_ICH9
bool
@@ -56,4 +63,7 @@ config AHCI_ICH9
config IDE_SII3112
bool
select IDE_PCI
select IDE_QDEV
config IDE_CF
bool
default y if IDE_BUS
hw/ide/cf.c
+58
View File
@@ -0,0 +1,58 @@
/*
* ide CompactFlash support
*
* This code is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include "qemu/osdep.h"
#include "hw/ide/ide-dev.h"
#include "qapi/qapi-types-block.h"
static void ide_cf_realize(IDEDevice *dev, Error **errp)
{
ide_dev_initfn(dev, IDE_CFATA, errp);
}
static Property ide_cf_properties[] = {
DEFINE_IDE_DEV_PROPERTIES(),
DEFINE_BLOCK_CHS_PROPERTIES(IDEDrive, dev.conf),
DEFINE_PROP_BIOS_CHS_TRANS("bios-chs-trans",
IDEDrive, dev.chs_trans, BIOS_ATA_TRANSLATION_AUTO),
DEFINE_PROP_END_OF_LIST(),
};
static void ide_cf_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
IDEDeviceClass *k = IDE_DEVICE_CLASS(klass);
k->realize = ide_cf_realize;
dc->fw_name = "drive";
dc->desc = "virtual CompactFlash card";
device_class_set_props(dc, ide_cf_properties);
}
static const TypeInfo ide_cf_info = {
.name = "ide-cf",
.parent = TYPE_IDE_DEVICE,
.instance_size = sizeof(IDEDrive),
.class_init = ide_cf_class_init,
};
static void ide_cf_register_type(void)
{
type_register_static(&ide_cf_info);
}
type_init(ide_cf_register_type)
hw/ide/cmd646.c
+1
View File
@@ -33,6 +33,7 @@
#include "sysemu/reset.h"
#include "hw/ide/pci.h"
#include "hw/ide/internal.h"
#include "trace.h"
/* CMD646 specific */
hw/ide/ide-bus.c
+111
View File
@@ -0,0 +1,111 @@
/*
* ide bus support for qdev.
*
* Copyright (c) 2009 Gerd Hoffmann <kraxel@redhat.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "qemu/error-report.h"
#include "qemu/module.h"
#include "hw/ide/internal.h"
#include "sysemu/block-backend.h"
#include "sysemu/blockdev.h"
#include "sysemu/runstate.h"
static char *idebus_get_fw_dev_path(DeviceState *dev);
static void idebus_unrealize(BusState *qdev);
static void ide_bus_class_init(ObjectClass *klass, void *data)
{
BusClass *k = BUS_CLASS(klass);
k->get_fw_dev_path = idebus_get_fw_dev_path;
k->unrealize = idebus_unrealize;
}
static void idebus_unrealize(BusState *bus)
{
IDEBus *ibus = IDE_BUS(bus);
if (ibus->vmstate) {
qemu_del_vm_change_state_handler(ibus->vmstate);
}
}
static const TypeInfo ide_bus_info = {
.name = TYPE_IDE_BUS,
.parent = TYPE_BUS,
.instance_size = sizeof(IDEBus),
.class_init = ide_bus_class_init,
};
void ide_bus_init(IDEBus *idebus, size_t idebus_size, DeviceState *dev,
int bus_id, int max_units)
{
qbus_init(idebus, idebus_size, TYPE_IDE_BUS, dev, NULL);
idebus->bus_id = bus_id;
idebus->max_units = max_units;
}
static char *idebus_get_fw_dev_path(DeviceState *dev)
{
char path[30];
snprintf(path, sizeof(path), "%s@%x", qdev_fw_name(dev),
((IDEBus *)dev->parent_bus)->bus_id);
return g_strdup(path);
}
IDEDevice *ide_bus_create_drive(IDEBus *bus, int unit, DriveInfo *drive)
{
DeviceState *dev;
dev = qdev_new(drive->media_cd ? "ide-cd" : "ide-hd");
qdev_prop_set_uint32(dev, "unit", unit);
qdev_prop_set_drive_err(dev, "drive", blk_by_legacy_dinfo(drive),
&error_fatal);
qdev_realize_and_unref(dev, &bus->qbus, &error_fatal);
return DO_UPCAST(IDEDevice, qdev, dev);
}
int ide_get_geometry(BusState *bus, int unit,
int16_t *cyls, int8_t *heads, int8_t *secs)
{
IDEState *s = &DO_UPCAST(IDEBus, qbus, bus)->ifs[unit];
if (s->drive_kind != IDE_HD || !s->blk) {
return -1;
}
*cyls = s->cylinders;
*heads = s->heads;
*secs = s->sectors;
return 0;
}
int ide_get_bios_chs_trans(BusState *bus, int unit)
{
return DO_UPCAST(IDEBus, qbus, bus)->ifs[unit].chs_trans;
}
static void ide_bus_register_type(void)
{
type_register_static(&ide_bus_info);
}
type_init(ide_bus_register_type)
hw/ide/qdev.c → hw/ide/ide-dev.c
+3 -134
View File
@@ -1,5 +1,5 @@
/*
* ide bus support for qdev.
* IDE device functions
*
* Copyright (c) 2009 Gerd Hoffmann <kraxel@redhat.com>
*
@@ -18,74 +18,22 @@
*/
#include "qemu/osdep.h"
#include "sysemu/dma.h"
#include "qapi/error.h"
#include "qapi/qapi-types-block.h"
#include "qemu/error-report.h"
#include "qemu/main-loop.h"
#include "qemu/module.h"
#include "hw/ide/ide-dev.h"
#include "hw/ide/internal.h"
#include "hw/qdev-properties.h"
#include "hw/qdev-properties-system.h"
#include "sysemu/block-backend.h"
#include "sysemu/blockdev.h"
#include "hw/block/block.h"
#include "sysemu/sysemu.h"
#include "sysemu/runstate.h"
#include "qapi/visitor.h"
/* --------------------------------- */
static char *idebus_get_fw_dev_path(DeviceState *dev);
static void idebus_unrealize(BusState *qdev);
static Property ide_props[] = {
DEFINE_PROP_UINT32("unit", IDEDevice, unit, -1),
DEFINE_PROP_END_OF_LIST(),
};
static void ide_bus_class_init(ObjectClass *klass, void *data)
{
BusClass *k = BUS_CLASS(klass);
k->get_fw_dev_path = idebus_get_fw_dev_path;
k->unrealize = idebus_unrealize;
}
static void idebus_unrealize(BusState *bus)
{
IDEBus *ibus = IDE_BUS(bus);
if (ibus->vmstate) {
qemu_del_vm_change_state_handler(ibus->vmstate);
}
}
static const TypeInfo ide_bus_info = {
.name = TYPE_IDE_BUS,
.parent = TYPE_BUS,
.instance_size = sizeof(IDEBus),
.class_init = ide_bus_class_init,
};
void ide_bus_init(IDEBus *idebus, size_t idebus_size, DeviceState *dev,
int bus_id, int max_units)
{
qbus_init(idebus, idebus_size, TYPE_IDE_BUS, dev, NULL);
idebus->bus_id = bus_id;
idebus->max_units = max_units;
}
static char *idebus_get_fw_dev_path(DeviceState *dev)
{
char path[30];
snprintf(path, sizeof(path), "%s@%x", qdev_fw_name(dev),
((IDEBus*)dev->parent_bus)->bus_id);
return g_strdup(path);
}
static void ide_qdev_realize(DeviceState *qdev, Error **errp)
{
IDEDevice *dev = IDE_DEVICE(qdev);
@@ -124,45 +72,7 @@ static void ide_qdev_realize(DeviceState *qdev, Error **errp)
dc->realize(dev, errp);
}
IDEDevice *ide_bus_create_drive(IDEBus *bus, int unit, DriveInfo *drive)
{
DeviceState *dev;
dev = qdev_new(drive->media_cd ? "ide-cd" : "ide-hd");
qdev_prop_set_uint32(dev, "unit", unit);
qdev_prop_set_drive_err(dev, "drive", blk_by_legacy_dinfo(drive),
&error_fatal);
qdev_realize_and_unref(dev, &bus->qbus, &error_fatal);
return DO_UPCAST(IDEDevice, qdev, dev);
}
int ide_get_geometry(BusState *bus, int unit,
int16_t *cyls, int8_t *heads, int8_t *secs)
{
IDEState *s = &DO_UPCAST(IDEBus, qbus, bus)->ifs[unit];
if (s->drive_kind != IDE_HD || !s->blk) {
return -1;
}
*cyls = s->cylinders;
*heads = s->heads;
*secs = s->sectors;
return 0;
}
int ide_get_bios_chs_trans(BusState *bus, int unit)
{
return DO_UPCAST(IDEBus, qbus, bus)->ifs[unit].chs_trans;
}
/* --------------------------------- */
typedef struct IDEDrive {
IDEDevice dev;
} IDEDrive;
static void ide_dev_initfn(IDEDevice *dev, IDEDriveKind kind, Error **errp)
void ide_dev_initfn(IDEDevice *dev, IDEDriveKind kind, Error **errp)
{
IDEBus *bus = DO_UPCAST(IDEBus, qbus, dev->qdev.parent_bus);
IDEState *s = bus->ifs + dev->unit;
@@ -283,19 +193,6 @@ static void ide_cd_realize(IDEDevice *dev, Error **errp)
ide_dev_initfn(dev, IDE_CD, errp);
}
static void ide_cf_realize(IDEDevice *dev, Error **errp)
{
ide_dev_initfn(dev, IDE_CFATA, errp);
}
#define DEFINE_IDE_DEV_PROPERTIES() \
DEFINE_BLOCK_PROPERTIES(IDEDrive, dev.conf), \
DEFINE_BLOCK_ERROR_PROPERTIES(IDEDrive, dev.conf), \
DEFINE_PROP_STRING("ver", IDEDrive, dev.version), \
DEFINE_PROP_UINT64("wwn", IDEDrive, dev.wwn, 0), \
DEFINE_PROP_STRING("serial", IDEDrive, dev.serial),\
DEFINE_PROP_STRING("model", IDEDrive, dev.model)
static Property ide_hd_properties[] = {
DEFINE_IDE_DEV_PROPERTIES(),
DEFINE_BLOCK_CHS_PROPERTIES(IDEDrive, dev.conf),
@@ -346,32 +243,6 @@ static const TypeInfo ide_cd_info = {
.class_init = ide_cd_class_init,
};
static Property ide_cf_properties[] = {
DEFINE_IDE_DEV_PROPERTIES(),
DEFINE_BLOCK_CHS_PROPERTIES(IDEDrive, dev.conf),
DEFINE_PROP_BIOS_CHS_TRANS("bios-chs-trans",
IDEDrive, dev.chs_trans, BIOS_ATA_TRANSLATION_AUTO),
DEFINE_PROP_END_OF_LIST(),
};
static void ide_cf_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
IDEDeviceClass *k = IDE_DEVICE_CLASS(klass);
k->realize = ide_cf_realize;
dc->fw_name = "drive";
dc->desc = "virtual CompactFlash card";
device_class_set_props(dc, ide_cf_properties);
}
static const TypeInfo ide_cf_info = {
.name = "ide-cf",
.parent = TYPE_IDE_DEVICE,
.instance_size = sizeof(IDEDrive),
.class_init = ide_cf_class_init,
};
static void ide_device_class_init(ObjectClass *klass, void *data)
{
DeviceClass *k = DEVICE_CLASS(klass);
@@ -393,10 +264,8 @@ static const TypeInfo ide_device_type_info = {
static void ide_register_types(void)
{
type_register_static(&ide_bus_info);
type_register_static(&ide_hd_info);
type_register_static(&ide_cd_info);
type_register_static(&ide_cf_info);
type_register_static(&ide_device_type_info);
}
hw/ide/meson.build
+3 -1
View File
@@ -1,14 +1,16 @@
system_ss.add(when: 'CONFIG_AHCI', if_true: files('ahci.c'))
system_ss.add(when: 'CONFIG_AHCI_ICH9', if_true: files('ich.c'))
system_ss.add(when: 'CONFIG_ALLWINNER_A10', if_true: files('ahci-allwinner.c'))
system_ss.add(when: 'CONFIG_IDE_BUS', if_true: files('ide-bus.c'))
system_ss.add(when: 'CONFIG_IDE_CF', if_true: files('cf.c'))
system_ss.add(when: 'CONFIG_IDE_CMD646', if_true: files('cmd646.c'))
system_ss.add(when: 'CONFIG_IDE_CORE', if_true: files('core.c', 'atapi.c'))
system_ss.add(when: 'CONFIG_IDE_DEV', if_true: files('ide-dev.c'))
system_ss.add(when: 'CONFIG_IDE_ISA', if_true: files('isa.c', 'ioport.c'))
system_ss.add(when: 'CONFIG_IDE_MACIO', if_true: files('macio.c'))
system_ss.add(when: 'CONFIG_IDE_MMIO', if_true: files('mmio.c'))
system_ss.add(when: 'CONFIG_IDE_PCI', if_true: files('pci.c'))
system_ss.add(when: 'CONFIG_IDE_PIIX', if_true: files('piix.c', 'ioport.c'))
system_ss.add(when: 'CONFIG_IDE_QDEV', if_true: files('qdev.c'))
system_ss.add(when: 'CONFIG_IDE_SII3112', if_true: files('sii3112.c'))
system_ss.add(when: 'CONFIG_IDE_VIA', if_true: files('via.c'))
system_ss.add(when: 'CONFIG_MICRODRIVE', if_true: files('microdrive.c'))
hw/ide/pci.c
+1
View File
@@ -30,6 +30,7 @@
#include "sysemu/dma.h"
#include "qemu/error-report.h"
#include "qemu/module.h"
#include "hw/ide/internal.h"
#include "hw/ide/pci.h"
#include "trace.h"
hw/ide/piix.c
+1
View File
@@ -30,6 +30,7 @@
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "hw/pci/pci.h"
#include "hw/ide/internal.h"
#include "hw/ide/piix.h"
#include "hw/ide/pci.h"
#include "trace.h"

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