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-rw-r--r--hw/arm/pxa2xx.c4
-rw-r--r--hw/arm/tosa.c4
-rw-r--r--hw/arm/virt-acpi-build.c134
-rw-r--r--hw/arm/virt.c691
-rw-r--r--hw/arm/z2.c4
5 files changed, 407 insertions, 430 deletions
diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c
index bdcf6bcce7..d31b4577f0 100644
--- a/hw/arm/pxa2xx.c
+++ b/hw/arm/pxa2xx.c
@@ -1258,7 +1258,7 @@ static void pxa2xx_i2c_update(PXA2xxI2CState *s)
}
/* These are only stubs now. */
-static void pxa2xx_i2c_event(I2CSlave *i2c, enum i2c_event event)
+static int pxa2xx_i2c_event(I2CSlave *i2c, enum i2c_event event)
{
PXA2xxI2CSlaveState *slave = PXA2XX_I2C_SLAVE(i2c);
PXA2xxI2CState *s = slave->host;
@@ -1280,6 +1280,8 @@ static void pxa2xx_i2c_event(I2CSlave *i2c, enum i2c_event event)
break;
}
pxa2xx_i2c_update(s);
+
+ return 0;
}
static int pxa2xx_i2c_rx(I2CSlave *i2c)
diff --git a/hw/arm/tosa.c b/hw/arm/tosa.c
index 39d9dbbae6..c3db996930 100644
--- a/hw/arm/tosa.c
+++ b/hw/arm/tosa.c
@@ -172,7 +172,7 @@ static int tosa_dac_send(I2CSlave *i2c, uint8_t data)
return 0;
}
-static void tosa_dac_event(I2CSlave *i2c, enum i2c_event event)
+static int tosa_dac_event(I2CSlave *i2c, enum i2c_event event)
{
TosaDACState *s = TOSA_DAC(i2c);
@@ -194,6 +194,8 @@ static void tosa_dac_event(I2CSlave *i2c, enum i2c_event event)
default:
break;
}
+
+ return 0;
}
static int tosa_dac_recv(I2CSlave *s)
diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
index 7102686882..085a611173 100644
--- a/hw/arm/virt-acpi-build.c
+++ b/hw/arm/virt-acpi-build.c
@@ -29,7 +29,6 @@
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "qemu-common.h"
-#include "hw/arm/virt-acpi-build.h"
#include "qemu/bitmap.h"
#include "trace.h"
#include "qom/cpu.h"
@@ -43,6 +42,7 @@
#include "hw/acpi/aml-build.h"
#include "hw/pci/pcie_host.h"
#include "hw/pci/pci.h"
+#include "hw/arm/virt.h"
#include "sysemu/numa.h"
#include "kvm_arm.h"
@@ -384,7 +384,7 @@ build_rsdp(GArray *rsdp_table, BIOSLinker *linker, unsigned rsdt_tbl_offset)
}
static void
-build_iort(GArray *table_data, BIOSLinker *linker, VirtGuestInfo *guest_info)
+build_iort(GArray *table_data, BIOSLinker *linker)
{
int iort_start = table_data->len;
AcpiIortIdMapping *idmap;
@@ -439,11 +439,11 @@ build_iort(GArray *table_data, BIOSLinker *linker, VirtGuestInfo *guest_info)
}
static void
-build_spcr(GArray *table_data, BIOSLinker *linker, VirtGuestInfo *guest_info)
+build_spcr(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
{
AcpiSerialPortConsoleRedirection *spcr;
- const MemMapEntry *uart_memmap = &guest_info->memmap[VIRT_UART];
- int irq = guest_info->irqmap[VIRT_UART] + ARM_SPI_BASE;
+ const MemMapEntry *uart_memmap = &vms->memmap[VIRT_UART];
+ int irq = vms->irqmap[VIRT_UART] + ARM_SPI_BASE;
spcr = acpi_data_push(table_data, sizeof(*spcr));
@@ -472,16 +472,16 @@ build_spcr(GArray *table_data, BIOSLinker *linker, VirtGuestInfo *guest_info)
}
static void
-build_srat(GArray *table_data, BIOSLinker *linker, VirtGuestInfo *guest_info)
+build_srat(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
{
AcpiSystemResourceAffinityTable *srat;
AcpiSratProcessorGiccAffinity *core;
AcpiSratMemoryAffinity *numamem;
int i, j, srat_start;
uint64_t mem_base;
- uint32_t *cpu_node = g_malloc0(guest_info->smp_cpus * sizeof(uint32_t));
+ uint32_t *cpu_node = g_malloc0(vms->smp_cpus * sizeof(uint32_t));
- for (i = 0; i < guest_info->smp_cpus; i++) {
+ for (i = 0; i < vms->smp_cpus; i++) {
j = numa_get_node_for_cpu(i);
if (j < nb_numa_nodes) {
cpu_node[i] = j;
@@ -492,7 +492,7 @@ build_srat(GArray *table_data, BIOSLinker *linker, VirtGuestInfo *guest_info)
srat = acpi_data_push(table_data, sizeof(*srat));
srat->reserved1 = cpu_to_le32(1);
- for (i = 0; i < guest_info->smp_cpus; ++i) {
+ for (i = 0; i < vms->smp_cpus; ++i) {
core = acpi_data_push(table_data, sizeof(*core));
core->type = ACPI_SRAT_PROCESSOR_GICC;
core->length = sizeof(*core);
@@ -502,7 +502,7 @@ build_srat(GArray *table_data, BIOSLinker *linker, VirtGuestInfo *guest_info)
}
g_free(cpu_node);
- mem_base = guest_info->memmap[VIRT_MEM].base;
+ mem_base = vms->memmap[VIRT_MEM].base;
for (i = 0; i < nb_numa_nodes; ++i) {
numamem = acpi_data_push(table_data, sizeof(*numamem));
build_srat_memory(numamem, mem_base, numa_info[i].node_mem, i,
@@ -515,10 +515,10 @@ build_srat(GArray *table_data, BIOSLinker *linker, VirtGuestInfo *guest_info)
}
static void
-build_mcfg(GArray *table_data, BIOSLinker *linker, VirtGuestInfo *guest_info)
+build_mcfg(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
{
AcpiTableMcfg *mcfg;
- const MemMapEntry *memmap = guest_info->memmap;
+ const MemMapEntry *memmap = vms->memmap;
int len = sizeof(*mcfg) + sizeof(mcfg->allocation[0]);
mcfg = acpi_data_push(table_data, len);
@@ -535,24 +535,33 @@ build_mcfg(GArray *table_data, BIOSLinker *linker, VirtGuestInfo *guest_info)
/* GTDT */
static void
-build_gtdt(GArray *table_data, BIOSLinker *linker)
+build_gtdt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
{
+ VirtMachineClass *vmc = VIRT_MACHINE_GET_CLASS(vms);
int gtdt_start = table_data->len;
AcpiGenericTimerTable *gtdt;
+ uint32_t irqflags;
+
+ if (vmc->claim_edge_triggered_timers) {
+ irqflags = ACPI_GTDT_INTERRUPT_MODE_EDGE;
+ } else {
+ irqflags = ACPI_GTDT_INTERRUPT_MODE_LEVEL;
+ }
gtdt = acpi_data_push(table_data, sizeof *gtdt);
/* The interrupt values are the same with the device tree when adding 16 */
- gtdt->secure_el1_interrupt = ARCH_TIMER_S_EL1_IRQ + 16;
- gtdt->secure_el1_flags = ACPI_EDGE_SENSITIVE;
+ gtdt->secure_el1_interrupt = cpu_to_le32(ARCH_TIMER_S_EL1_IRQ + 16);
+ gtdt->secure_el1_flags = cpu_to_le32(irqflags);
- gtdt->non_secure_el1_interrupt = ARCH_TIMER_NS_EL1_IRQ + 16;
- gtdt->non_secure_el1_flags = ACPI_EDGE_SENSITIVE | ACPI_GTDT_ALWAYS_ON;
+ gtdt->non_secure_el1_interrupt = cpu_to_le32(ARCH_TIMER_NS_EL1_IRQ + 16);
+ gtdt->non_secure_el1_flags = cpu_to_le32(irqflags |
+ ACPI_GTDT_CAP_ALWAYS_ON);
- gtdt->virtual_timer_interrupt = ARCH_TIMER_VIRT_IRQ + 16;
- gtdt->virtual_timer_flags = ACPI_EDGE_SENSITIVE;
+ gtdt->virtual_timer_interrupt = cpu_to_le32(ARCH_TIMER_VIRT_IRQ + 16);
+ gtdt->virtual_timer_flags = cpu_to_le32(irqflags);
- gtdt->non_secure_el2_interrupt = ARCH_TIMER_NS_EL2_IRQ + 16;
- gtdt->non_secure_el2_flags = ACPI_EDGE_SENSITIVE;
+ gtdt->non_secure_el2_interrupt = cpu_to_le32(ARCH_TIMER_NS_EL2_IRQ + 16);
+ gtdt->non_secure_el2_flags = cpu_to_le32(irqflags);
build_header(linker, table_data,
(void *)(table_data->data + gtdt_start), "GTDT",
@@ -561,11 +570,12 @@ build_gtdt(GArray *table_data, BIOSLinker *linker)
/* MADT */
static void
-build_madt(GArray *table_data, BIOSLinker *linker, VirtGuestInfo *guest_info)
+build_madt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
{
+ VirtMachineClass *vmc = VIRT_MACHINE_GET_CLASS(vms);
int madt_start = table_data->len;
- const MemMapEntry *memmap = guest_info->memmap;
- const int *irqmap = guest_info->irqmap;
+ const MemMapEntry *memmap = vms->memmap;
+ const int *irqmap = vms->irqmap;
AcpiMultipleApicTable *madt;
AcpiMadtGenericDistributor *gicd;
AcpiMadtGenericMsiFrame *gic_msi;
@@ -576,30 +586,30 @@ build_madt(GArray *table_data, BIOSLinker *linker, VirtGuestInfo *guest_info)
gicd = acpi_data_push(table_data, sizeof *gicd);
gicd->type = ACPI_APIC_GENERIC_DISTRIBUTOR;
gicd->length = sizeof(*gicd);
- gicd->base_address = memmap[VIRT_GIC_DIST].base;
- gicd->version = guest_info->gic_version;
+ gicd->base_address = cpu_to_le64(memmap[VIRT_GIC_DIST].base);
+ gicd->version = vms->gic_version;
- for (i = 0; i < guest_info->smp_cpus; i++) {
- AcpiMadtGenericInterrupt *gicc = acpi_data_push(table_data,
- sizeof *gicc);
+ for (i = 0; i < vms->smp_cpus; i++) {
+ AcpiMadtGenericCpuInterface *gicc = acpi_data_push(table_data,
+ sizeof(*gicc));
ARMCPU *armcpu = ARM_CPU(qemu_get_cpu(i));
- gicc->type = ACPI_APIC_GENERIC_INTERRUPT;
+ gicc->type = ACPI_APIC_GENERIC_CPU_INTERFACE;
gicc->length = sizeof(*gicc);
- if (guest_info->gic_version == 2) {
- gicc->base_address = memmap[VIRT_GIC_CPU].base;
+ if (vms->gic_version == 2) {
+ gicc->base_address = cpu_to_le64(memmap[VIRT_GIC_CPU].base);
}
- gicc->cpu_interface_number = i;
- gicc->arm_mpidr = armcpu->mp_affinity;
- gicc->uid = i;
- gicc->flags = cpu_to_le32(ACPI_GICC_ENABLED);
+ gicc->cpu_interface_number = cpu_to_le32(i);
+ gicc->arm_mpidr = cpu_to_le64(armcpu->mp_affinity);
+ gicc->uid = cpu_to_le32(i);
+ gicc->flags = cpu_to_le32(ACPI_MADT_GICC_ENABLED);
if (arm_feature(&armcpu->env, ARM_FEATURE_PMU)) {
gicc->performance_interrupt = cpu_to_le32(PPI(VIRTUAL_PMU_IRQ));
}
}
- if (guest_info->gic_version == 3) {
+ if (vms->gic_version == 3) {
AcpiMadtGenericTranslator *gic_its;
AcpiMadtGenericRedistributor *gicr = acpi_data_push(table_data,
sizeof *gicr);
@@ -609,7 +619,7 @@ build_madt(GArray *table_data, BIOSLinker *linker, VirtGuestInfo *guest_info)
gicr->base_address = cpu_to_le64(memmap[VIRT_GIC_REDIST].base);
gicr->range_length = cpu_to_le32(memmap[VIRT_GIC_REDIST].size);
- if (its_class_name() && !guest_info->no_its) {
+ if (its_class_name() && !vmc->no_its) {
gic_its = acpi_data_push(table_data, sizeof *gic_its);
gic_its->type = ACPI_APIC_GENERIC_TRANSLATOR;
gic_its->length = sizeof(*gic_its);
@@ -641,8 +651,8 @@ build_fadt(GArray *table_data, BIOSLinker *linker, unsigned dsdt_tbl_offset)
/* Hardware Reduced = 1 and use PSCI 0.2+ and with HVC */
fadt->flags = cpu_to_le32(1 << ACPI_FADT_F_HW_REDUCED_ACPI);
- fadt->arm_boot_flags = cpu_to_le16((1 << ACPI_FADT_ARM_USE_PSCI_G_0_2) |
- (1 << ACPI_FADT_ARM_PSCI_USE_HVC));
+ fadt->arm_boot_flags = cpu_to_le16(ACPI_FADT_ARM_PSCI_COMPLIANT |
+ ACPI_FADT_ARM_PSCI_USE_HVC);
/* ACPI v5.1 (fadt->revision.fadt->minor_revision) */
fadt->minor_revision = 0x1;
@@ -658,11 +668,11 @@ build_fadt(GArray *table_data, BIOSLinker *linker, unsigned dsdt_tbl_offset)
/* DSDT */
static void
-build_dsdt(GArray *table_data, BIOSLinker *linker, VirtGuestInfo *guest_info)
+build_dsdt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
{
Aml *scope, *dsdt;
- const MemMapEntry *memmap = guest_info->memmap;
- const int *irqmap = guest_info->irqmap;
+ const MemMapEntry *memmap = vms->memmap;
+ const int *irqmap = vms->irqmap;
dsdt = init_aml_allocator();
/* Reserve space for header */
@@ -674,7 +684,7 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, VirtGuestInfo *guest_info)
* the RTC ACPI device at all when using UEFI.
*/
scope = aml_scope("\\_SB");
- acpi_dsdt_add_cpus(scope, guest_info->smp_cpus);
+ acpi_dsdt_add_cpus(scope, vms->smp_cpus);
acpi_dsdt_add_uart(scope, &memmap[VIRT_UART],
(irqmap[VIRT_UART] + ARM_SPI_BASE));
acpi_dsdt_add_flash(scope, &memmap[VIRT_FLASH]);
@@ -682,7 +692,7 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, VirtGuestInfo *guest_info)
acpi_dsdt_add_virtio(scope, &memmap[VIRT_MMIO],
(irqmap[VIRT_MMIO] + ARM_SPI_BASE), NUM_VIRTIO_TRANSPORTS);
acpi_dsdt_add_pci(scope, memmap, (irqmap[VIRT_PCIE] + ARM_SPI_BASE),
- guest_info->use_highmem);
+ vms->highmem);
acpi_dsdt_add_gpio(scope, &memmap[VIRT_GPIO],
(irqmap[VIRT_GPIO] + ARM_SPI_BASE));
acpi_dsdt_add_power_button(scope);
@@ -705,12 +715,12 @@ struct AcpiBuildState {
MemoryRegion *linker_mr;
/* Is table patched? */
bool patched;
- VirtGuestInfo *guest_info;
} AcpiBuildState;
static
-void virt_acpi_build(VirtGuestInfo *guest_info, AcpiBuildTables *tables)
+void virt_acpi_build(VirtMachineState *vms, AcpiBuildTables *tables)
{
+ VirtMachineClass *vmc = VIRT_MACHINE_GET_CLASS(vms);
GArray *table_offsets;
unsigned dsdt, rsdt;
GArray *tables_blob = tables->table_data;
@@ -724,32 +734,32 @@ void virt_acpi_build(VirtGuestInfo *guest_info, AcpiBuildTables *tables)
/* DSDT is pointed to by FADT */
dsdt = tables_blob->len;
- build_dsdt(tables_blob, tables->linker, guest_info);
+ build_dsdt(tables_blob, tables->linker, vms);
/* FADT MADT GTDT MCFG SPCR pointed to by RSDT */
acpi_add_table(table_offsets, tables_blob);
build_fadt(tables_blob, tables->linker, dsdt);
acpi_add_table(table_offsets, tables_blob);
- build_madt(tables_blob, tables->linker, guest_info);
+ build_madt(tables_blob, tables->linker, vms);
acpi_add_table(table_offsets, tables_blob);
- build_gtdt(tables_blob, tables->linker);
+ build_gtdt(tables_blob, tables->linker, vms);
acpi_add_table(table_offsets, tables_blob);
- build_mcfg(tables_blob, tables->linker, guest_info);
+ build_mcfg(tables_blob, tables->linker, vms);
acpi_add_table(table_offsets, tables_blob);
- build_spcr(tables_blob, tables->linker, guest_info);
+ build_spcr(tables_blob, tables->linker, vms);
if (nb_numa_nodes > 0) {
acpi_add_table(table_offsets, tables_blob);
- build_srat(tables_blob, tables->linker, guest_info);
+ build_srat(tables_blob, tables->linker, vms);
}
- if (its_class_name() && !guest_info->no_its) {
+ if (its_class_name() && !vmc->no_its) {
acpi_add_table(table_offsets, tables_blob);
- build_iort(tables_blob, tables->linker, guest_info);
+ build_iort(tables_blob, tables->linker);
}
/* RSDT is pointed to by RSDP */
@@ -788,13 +798,12 @@ static void virt_acpi_build_update(void *build_opaque)
acpi_build_tables_init(&tables);
- virt_acpi_build(build_state->guest_info, &tables);
+ virt_acpi_build(VIRT_MACHINE(qdev_get_machine()), &tables);
acpi_ram_update(build_state->table_mr, tables.table_data);
acpi_ram_update(build_state->rsdp_mr, tables.rsdp);
acpi_ram_update(build_state->linker_mr, tables.linker->cmd_blob);
-
acpi_build_tables_cleanup(&tables, true);
}
@@ -822,12 +831,12 @@ static const VMStateDescription vmstate_virt_acpi_build = {
},
};
-void virt_acpi_setup(VirtGuestInfo *guest_info)
+void virt_acpi_setup(VirtMachineState *vms)
{
AcpiBuildTables tables;
AcpiBuildState *build_state;
- if (!guest_info->fw_cfg) {
+ if (!vms->fw_cfg) {
trace_virt_acpi_setup();
return;
}
@@ -838,10 +847,9 @@ void virt_acpi_setup(VirtGuestInfo *guest_info)
}
build_state = g_malloc0(sizeof *build_state);
- build_state->guest_info = guest_info;
acpi_build_tables_init(&tables);
- virt_acpi_build(build_state->guest_info, &tables);
+ virt_acpi_build(vms, &tables);
/* Now expose it all to Guest */
build_state->table_mr = acpi_add_rom_blob(build_state, tables.table_data,
@@ -853,8 +861,8 @@ void virt_acpi_setup(VirtGuestInfo *guest_info)
acpi_add_rom_blob(build_state, tables.linker->cmd_blob,
"etc/table-loader", 0);
- fw_cfg_add_file(guest_info->fw_cfg, ACPI_BUILD_TPMLOG_FILE,
- tables.tcpalog->data, acpi_data_len(tables.tcpalog));
+ fw_cfg_add_file(vms->fw_cfg, ACPI_BUILD_TPMLOG_FILE, tables.tcpalog->data,
+ acpi_data_len(tables.tcpalog));
build_state->rsdp_mr = acpi_add_rom_blob(build_state, tables.rsdp,
ACPI_BUILD_RSDP_FILE, 0);
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 11c53a56e0..7a03f84051 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -41,14 +41,12 @@
#include "sysemu/numa.h"
#include "sysemu/sysemu.h"
#include "sysemu/kvm.h"
-#include "hw/boards.h"
#include "hw/compat.h"
#include "hw/loader.h"
#include "exec/address-spaces.h"
#include "qemu/bitops.h"
#include "qemu/error-report.h"
#include "hw/pci-host/gpex.h"
-#include "hw/arm/virt-acpi-build.h"
#include "hw/arm/sysbus-fdt.h"
#include "hw/platform-bus.h"
#include "hw/arm/fdt.h"
@@ -59,51 +57,6 @@
#include "qapi/visitor.h"
#include "standard-headers/linux/input.h"
-/* Number of external interrupt lines to configure the GIC with */
-#define NUM_IRQS 256
-
-#define PLATFORM_BUS_NUM_IRQS 64
-
-static ARMPlatformBusSystemParams platform_bus_params;
-
-typedef struct VirtBoardInfo {
- struct arm_boot_info bootinfo;
- const char *cpu_model;
- const MemMapEntry *memmap;
- const int *irqmap;
- int smp_cpus;
- void *fdt;
- int fdt_size;
- uint32_t clock_phandle;
- uint32_t gic_phandle;
- uint32_t msi_phandle;
- bool using_psci;
-} VirtBoardInfo;
-
-typedef struct {
- MachineClass parent;
- VirtBoardInfo *daughterboard;
- bool disallow_affinity_adjustment;
- bool no_its;
- bool no_pmu;
-} VirtMachineClass;
-
-typedef struct {
- MachineState parent;
- bool secure;
- bool highmem;
- int32_t gic_version;
-} VirtMachineState;
-
-#define TYPE_VIRT_MACHINE MACHINE_TYPE_NAME("virt")
-#define VIRT_MACHINE(obj) \
- OBJECT_CHECK(VirtMachineState, (obj), TYPE_VIRT_MACHINE)
-#define VIRT_MACHINE_GET_CLASS(obj) \
- OBJECT_GET_CLASS(VirtMachineClass, obj, TYPE_VIRT_MACHINE)
-#define VIRT_MACHINE_CLASS(klass) \
- OBJECT_CLASS_CHECK(VirtMachineClass, klass, TYPE_VIRT_MACHINE)
-
-
#define DEFINE_VIRT_MACHINE_LATEST(major, minor, latest) \
static void virt_##major##_##minor##_class_init(ObjectClass *oc, \
void *data) \
@@ -133,6 +86,13 @@ typedef struct {
DEFINE_VIRT_MACHINE_LATEST(major, minor, false)
+/* Number of external interrupt lines to configure the GIC with */
+#define NUM_IRQS 256
+
+#define PLATFORM_BUS_NUM_IRQS 64
+
+static ARMPlatformBusSystemParams platform_bus_params;
+
/* RAM limit in GB. Since VIRT_MEM starts at the 1GB mark, this means
* RAM can go up to the 256GB mark, leaving 256GB of the physical
* address space unallocated and free for future use between 256G and 512G.
@@ -202,51 +162,36 @@ static const int a15irqmap[] = {
[VIRT_PLATFORM_BUS] = 112, /* ...to 112 + PLATFORM_BUS_NUM_IRQS -1 */
};
-static VirtBoardInfo machines[] = {
- {
- .cpu_model = "cortex-a15",
- .memmap = a15memmap,
- .irqmap = a15irqmap,
- },
- {
- .cpu_model = "cortex-a53",
- .memmap = a15memmap,
- .irqmap = a15irqmap,
- },
- {
- .cpu_model = "cortex-a57",
- .memmap = a15memmap,
- .irqmap = a15irqmap,
- },
- {
- .cpu_model = "host",
- .memmap = a15memmap,
- .irqmap = a15irqmap,
- },
+static const char *valid_cpus[] = {
+ "cortex-a15",
+ "cortex-a53",
+ "cortex-a57",
+ "host",
+ NULL
};
-static VirtBoardInfo *find_machine_info(const char *cpu)
+static bool cpuname_valid(const char *cpu)
{
int i;
- for (i = 0; i < ARRAY_SIZE(machines); i++) {
- if (strcmp(cpu, machines[i].cpu_model) == 0) {
- return &machines[i];
+ for (i = 0; i < ARRAY_SIZE(valid_cpus); i++) {
+ if (strcmp(cpu, valid_cpus[i]) == 0) {
+ return true;
}
}
- return NULL;
+ return false;
}
-static void create_fdt(VirtBoardInfo *vbi)
+static void create_fdt(VirtMachineState *vms)
{
- void *fdt = create_device_tree(&vbi->fdt_size);
+ void *fdt = create_device_tree(&vms->fdt_size);
if (!fdt) {
error_report("create_device_tree() failed");
exit(1);
}
- vbi->fdt = fdt;
+ vms->fdt = fdt;
/* Header */
qemu_fdt_setprop_string(fdt, "/", "compatible", "linux,dummy-virt");
@@ -266,27 +211,27 @@ static void create_fdt(VirtBoardInfo *vbi)
* optional but in practice if you omit them the kernel refuses to
* probe for the device.
*/
- vbi->clock_phandle = qemu_fdt_alloc_phandle(fdt);
+ vms->clock_phandle = qemu_fdt_alloc_phandle(fdt);
qemu_fdt_add_subnode(fdt, "/apb-pclk");
qemu_fdt_setprop_string(fdt, "/apb-pclk", "compatible", "fixed-clock");
qemu_fdt_setprop_cell(fdt, "/apb-pclk", "#clock-cells", 0x0);
qemu_fdt_setprop_cell(fdt, "/apb-pclk", "clock-frequency", 24000000);
qemu_fdt_setprop_string(fdt, "/apb-pclk", "clock-output-names",
"clk24mhz");
- qemu_fdt_setprop_cell(fdt, "/apb-pclk", "phandle", vbi->clock_phandle);
+ qemu_fdt_setprop_cell(fdt, "/apb-pclk", "phandle", vms->clock_phandle);
}
-static void fdt_add_psci_node(const VirtBoardInfo *vbi)
+static void fdt_add_psci_node(const VirtMachineState *vms)
{
uint32_t cpu_suspend_fn;
uint32_t cpu_off_fn;
uint32_t cpu_on_fn;
uint32_t migrate_fn;
- void *fdt = vbi->fdt;
+ void *fdt = vms->fdt;
ARMCPU *armcpu = ARM_CPU(qemu_get_cpu(0));
- if (!vbi->using_psci) {
+ if (!vms->using_psci) {
return;
}
@@ -327,41 +272,60 @@ static void fdt_add_psci_node(const VirtBoardInfo *vbi)
qemu_fdt_setprop_cell(fdt, "/psci", "migrate", migrate_fn);
}
-static void fdt_add_timer_nodes(const VirtBoardInfo *vbi, int gictype)
+static void fdt_add_timer_nodes(const VirtMachineState *vms)
{
- /* Note that on A15 h/w these interrupts are level-triggered,
- * but for the GIC implementation provided by both QEMU and KVM
- * they are edge-triggered.
+ /* On real hardware these interrupts are level-triggered.
+ * On KVM they were edge-triggered before host kernel version 4.4,
+ * and level-triggered afterwards.
+ * On emulated QEMU they are level-triggered.
+ *
+ * Getting the DTB info about them wrong is awkward for some
+ * guest kernels:
+ * pre-4.8 ignore the DT and leave the interrupt configured
+ * with whatever the GIC reset value (or the bootloader) left it at
+ * 4.8 before rc6 honour the incorrect data by programming it back
+ * into the GIC, causing problems
+ * 4.8rc6 and later ignore the DT and always write "level triggered"
+ * into the GIC
+ *
+ * For backwards-compatibility, virt-2.8 and earlier will continue
+ * to say these are edge-triggered, but later machines will report
+ * the correct information.
*/
ARMCPU *armcpu;
- uint32_t irqflags = GIC_FDT_IRQ_FLAGS_EDGE_LO_HI;
+ VirtMachineClass *vmc = VIRT_MACHINE_GET_CLASS(vms);
+ uint32_t irqflags = GIC_FDT_IRQ_FLAGS_LEVEL_HI;
+
+ if (vmc->claim_edge_triggered_timers) {
+ irqflags = GIC_FDT_IRQ_FLAGS_EDGE_LO_HI;
+ }
- if (gictype == 2) {
+ if (vms->gic_version == 2) {
irqflags = deposit32(irqflags, GIC_FDT_IRQ_PPI_CPU_START,
GIC_FDT_IRQ_PPI_CPU_WIDTH,
- (1 << vbi->smp_cpus) - 1);
+ (1 << vms->smp_cpus) - 1);
}
- qemu_fdt_add_subnode(vbi->fdt, "/timer");
+ qemu_fdt_add_subnode(vms->fdt, "/timer");
armcpu = ARM_CPU(qemu_get_cpu(0));
if (arm_feature(&armcpu->env, ARM_FEATURE_V8)) {
const char compat[] = "arm,armv8-timer\0arm,armv7-timer";
- qemu_fdt_setprop(vbi->fdt, "/timer", "compatible",
+ qemu_fdt_setprop(vms->fdt, "/timer", "compatible",
compat, sizeof(compat));
} else {
- qemu_fdt_setprop_string(vbi->fdt, "/timer", "compatible",
+ qemu_fdt_setprop_string(vms->fdt, "/timer", "compatible",
"arm,armv7-timer");
}
- qemu_fdt_setprop(vbi->fdt, "/timer", "always-on", NULL, 0);
- qemu_fdt_setprop_cells(vbi->fdt, "/timer", "interrupts",
+ qemu_fdt_setprop(vms->fdt, "/timer", "always-on", NULL, 0);
+ qemu_fdt_setprop_cells(vms->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);
}
-static void fdt_add_cpu_nodes(const VirtBoardInfo *vbi)
+static void fdt_add_cpu_nodes(const VirtMachineState *vms)
{
int cpu;
int addr_cells = 1;
@@ -380,7 +344,7 @@ static void fdt_add_cpu_nodes(const VirtBoardInfo *vbi)
* The simplest way to go is to examine affinity IDs of all our CPUs. If
* at least one of them has Aff3 populated, we set #address-cells to 2.
*/
- for (cpu = 0; cpu < vbi->smp_cpus; cpu++) {
+ for (cpu = 0; cpu < vms->smp_cpus; cpu++) {
ARMCPU *armcpu = ARM_CPU(qemu_get_cpu(cpu));
if (armcpu->mp_affinity & ARM_AFF3_MASK) {
@@ -389,101 +353,101 @@ static void fdt_add_cpu_nodes(const VirtBoardInfo *vbi)
}
}
- qemu_fdt_add_subnode(vbi->fdt, "/cpus");
- qemu_fdt_setprop_cell(vbi->fdt, "/cpus", "#address-cells", addr_cells);
- qemu_fdt_setprop_cell(vbi->fdt, "/cpus", "#size-cells", 0x0);
+ qemu_fdt_add_subnode(vms->fdt, "/cpus");
+ qemu_fdt_setprop_cell(vms->fdt, "/cpus", "#address-cells", addr_cells);
+ qemu_fdt_setprop_cell(vms->fdt, "/cpus", "#size-cells", 0x0);
- for (cpu = vbi->smp_cpus - 1; cpu >= 0; cpu--) {
+ for (cpu = vms->smp_cpus - 1; cpu >= 0; cpu--) {
char *nodename = g_strdup_printf("/cpus/cpu@%d", cpu);
ARMCPU *armcpu = ARM_CPU(qemu_get_cpu(cpu));
- qemu_fdt_add_subnode(vbi->fdt, nodename);
- qemu_fdt_setprop_string(vbi->fdt, nodename, "device_type", "cpu");
- qemu_fdt_setprop_string(vbi->fdt, nodename, "compatible",
+ qemu_fdt_add_subnode(vms->fdt, nodename);
+ qemu_fdt_setprop_string(vms->fdt, nodename, "device_type", "cpu");
+ qemu_fdt_setprop_string(vms->fdt, nodename, "compatible",
armcpu->dtb_compatible);
- if (vbi->using_psci && vbi->smp_cpus > 1) {
- qemu_fdt_setprop_string(vbi->fdt, nodename,
+ if (vms->using_psci && vms->smp_cpus > 1) {
+ qemu_fdt_setprop_string(vms->fdt, nodename,
"enable-method", "psci");
}
if (addr_cells == 2) {
- qemu_fdt_setprop_u64(vbi->fdt, nodename, "reg",
+ qemu_fdt_setprop_u64(vms->fdt, nodename, "reg",
armcpu->mp_affinity);
} else {
- qemu_fdt_setprop_cell(vbi->fdt, nodename, "reg",
+ qemu_fdt_setprop_cell(vms->fdt, nodename, "reg",
armcpu->mp_affinity);
}
i = numa_get_node_for_cpu(cpu);
if (i < nb_numa_nodes) {
- qemu_fdt_setprop_cell(vbi->fdt, nodename, "numa-node-id", i);
+ qemu_fdt_setprop_cell(vms->fdt, nodename, "numa-node-id", i);
}
g_free(nodename);
}
}
-static void fdt_add_its_gic_node(VirtBoardInfo *vbi)
+static void fdt_add_its_gic_node(VirtMachineState *vms)
{
- vbi->msi_phandle = qemu_fdt_alloc_phandle(vbi->fdt);
- qemu_fdt_add_subnode(vbi->fdt, "/intc/its");
- qemu_fdt_setprop_string(vbi->fdt, "/intc/its", "compatible",
+ vms->msi_phandle = qemu_fdt_alloc_phandle(vms->fdt);
+ qemu_fdt_add_subnode(vms->fdt, "/intc/its");
+ qemu_fdt_setprop_string(vms->fdt, "/intc/its", "compatible",
"arm,gic-v3-its");
- qemu_fdt_setprop(vbi->fdt, "/intc/its", "msi-controller", NULL, 0);
- qemu_fdt_setprop_sized_cells(vbi->fdt, "/intc/its", "reg",
- 2, vbi->memmap[VIRT_GIC_ITS].base,
- 2, vbi->memmap[VIRT_GIC_ITS].size);
- qemu_fdt_setprop_cell(vbi->fdt, "/intc/its", "phandle", vbi->msi_phandle);
+ qemu_fdt_setprop(vms->fdt, "/intc/its", "msi-controller", NULL, 0);
+ qemu_fdt_setprop_sized_cells(vms->fdt, "/intc/its", "reg",
+ 2, vms->memmap[VIRT_GIC_ITS].base,
+ 2, vms->memmap[VIRT_GIC_ITS].size);
+ qemu_fdt_setprop_cell(vms->fdt, "/intc/its", "phandle", vms->msi_phandle);
}
-static void fdt_add_v2m_gic_node(VirtBoardInfo *vbi)
+static void fdt_add_v2m_gic_node(VirtMachineState *vms)
{
- vbi->msi_phandle = qemu_fdt_alloc_phandle(vbi->fdt);
- qemu_fdt_add_subnode(vbi->fdt, "/intc/v2m");
- qemu_fdt_setprop_string(vbi->fdt, "/intc/v2m", "compatible",
+ vms->msi_phandle = qemu_fdt_alloc_phandle(vms->fdt);
+ qemu_fdt_add_subnode(vms->fdt, "/intc/v2m");
+ qemu_fdt_setprop_string(vms->fdt, "/intc/v2m", "compatible",
"arm,gic-v2m-frame");
- qemu_fdt_setprop(vbi->fdt, "/intc/v2m", "msi-controller", NULL, 0);
- qemu_fdt_setprop_sized_cells(vbi->fdt, "/intc/v2m", "reg",
- 2, vbi->memmap[VIRT_GIC_V2M].base,
- 2, vbi->memmap[VIRT_GIC_V2M].size);
- qemu_fdt_setprop_cell(vbi->fdt, "/intc/v2m", "phandle", vbi->msi_phandle);
+ qemu_fdt_setprop(vms->fdt, "/intc/v2m", "msi-controller", NULL, 0);
+ qemu_fdt_setprop_sized_cells(vms->fdt, "/intc/v2m", "reg",
+ 2, vms->memmap[VIRT_GIC_V2M].base,
+ 2, vms->memmap[VIRT_GIC_V2M].size);
+ qemu_fdt_setprop_cell(vms->fdt, "/intc/v2m", "phandle", vms->msi_phandle);
}
-static void fdt_add_gic_node(VirtBoardInfo *vbi, int type)
+static void fdt_add_gic_node(VirtMachineState *vms)
{
- vbi->gic_phandle = qemu_fdt_alloc_phandle(vbi->fdt);
- qemu_fdt_setprop_cell(vbi->fdt, "/", "interrupt-parent", vbi->gic_phandle);
-
- qemu_fdt_add_subnode(vbi->fdt, "/intc");
- qemu_fdt_setprop_cell(vbi->fdt, "/intc", "#interrupt-cells", 3);
- qemu_fdt_setprop(vbi->fdt, "/intc", "interrupt-controller", NULL, 0);
- qemu_fdt_setprop_cell(vbi->fdt, "/intc", "#address-cells", 0x2);
- qemu_fdt_setprop_cell(vbi->fdt, "/intc", "#size-cells", 0x2);
- qemu_fdt_setprop(vbi->fdt, "/intc", "ranges", NULL, 0);
- if (type == 3) {
- qemu_fdt_setprop_string(vbi->fdt, "/intc", "compatible",
+ vms->gic_phandle = qemu_fdt_alloc_phandle(vms->fdt);
+ qemu_fdt_setprop_cell(vms->fdt, "/", "interrupt-parent", vms->gic_phandle);
+
+ qemu_fdt_add_subnode(vms->fdt, "/intc");
+ qemu_fdt_setprop_cell(vms->fdt, "/intc", "#interrupt-cells", 3);
+ qemu_fdt_setprop(vms->fdt, "/intc", "interrupt-controller", NULL, 0);
+ qemu_fdt_setprop_cell(vms->fdt, "/intc", "#address-cells", 0x2);
+ qemu_fdt_setprop_cell(vms->fdt, "/intc", "#size-cells", 0x2);
+ qemu_fdt_setprop(vms->fdt, "/intc", "ranges", NULL, 0);
+ if (vms->gic_version == 3) {
+ qemu_fdt_setprop_string(vms->fdt, "/intc", "compatible",
"arm,gic-v3");
- qemu_fdt_setprop_sized_cells(vbi->fdt, "/intc", "reg",
- 2, vbi->memmap[VIRT_GIC_DIST].base,
- 2, vbi->memmap[VIRT_GIC_DIST].size,
- 2, vbi->memmap[VIRT_GIC_REDIST].base,
- 2, vbi->memmap[VIRT_GIC_REDIST].size);
+ qemu_fdt_setprop_sized_cells(vms->fdt, "/intc", "reg",
+ 2, vms->memmap[VIRT_GIC_DIST].base,
+ 2, vms->memmap[VIRT_GIC_DIST].size,
+ 2, vms->memmap[VIRT_GIC_REDIST].base,
+ 2, vms->memmap[VIRT_GIC_REDIST].size);
} else {
/* 'cortex-a15-gic' means 'GIC v2' */
- qemu_fdt_setprop_string(vbi->fdt, "/intc", "compatible",
+ qemu_fdt_setprop_string(vms->fdt, "/intc", "compatible",
"arm,cortex-a15-gic");
- qemu_fdt_setprop_sized_cells(vbi->fdt, "/intc", "reg",
- 2, vbi->memmap[VIRT_GIC_DIST].base,
- 2, vbi->memmap[VIRT_GIC_DIST].size,
- 2, vbi->memmap[VIRT_GIC_CPU].base,
- 2, vbi->memmap[VIRT_GIC_CPU].size);
+ qemu_fdt_setprop_sized_cells(vms->fdt, "/intc", "reg",
+ 2, vms->memmap[VIRT_GIC_DIST].base,
+ 2, vms->memmap[VIRT_GIC_DIST].size,
+ 2, vms->memmap[VIRT_GIC_CPU].base,
+ 2, vms->memmap[VIRT_GIC_CPU].size);
}
- qemu_fdt_setprop_cell(vbi->fdt, "/intc", "phandle", vbi->gic_phandle);
+ qemu_fdt_setprop_cell(vms->fdt, "/intc", "phandle", vms->gic_phandle);
}
-static void fdt_add_pmu_nodes(const VirtBoardInfo *vbi, int gictype)
+static void fdt_add_pmu_nodes(const VirtMachineState *vms)
{
CPUState *cpu;
ARMCPU *armcpu;
@@ -497,24 +461,24 @@ static void fdt_add_pmu_nodes(const VirtBoardInfo *vbi, int gictype)
}
}
- if (gictype == 2) {
+ if (vms->gic_version == 2) {
irqflags = deposit32(irqflags, GIC_FDT_IRQ_PPI_CPU_START,
GIC_FDT_IRQ_PPI_CPU_WIDTH,
- (1 << vbi->smp_cpus) - 1);
+ (1 << vms->smp_cpus) - 1);
}
armcpu = ARM_CPU(qemu_get_cpu(0));
- qemu_fdt_add_subnode(vbi->fdt, "/pmu");
+ qemu_fdt_add_subnode(vms->fdt, "/pmu");
if (arm_feature(&armcpu->env, ARM_FEATURE_V8)) {
const char compat[] = "arm,armv8-pmuv3";
- qemu_fdt_setprop(vbi->fdt, "/pmu", "compatible",
+ qemu_fdt_setprop(vms->fdt, "/pmu", "compatible",
compat, sizeof(compat));
- qemu_fdt_setprop_cells(vbi->fdt, "/pmu", "interrupts",
+ qemu_fdt_setprop_cells(vms->fdt, "/pmu", "interrupts",
GIC_FDT_IRQ_TYPE_PPI, VIRTUAL_PMU_IRQ, irqflags);
}
}
-static void create_its(VirtBoardInfo *vbi, DeviceState *gicdev)
+static void create_its(VirtMachineState *vms, DeviceState *gicdev)
{
const char *itsclass = its_class_name();
DeviceState *dev;
@@ -529,19 +493,19 @@ static void create_its(VirtBoardInfo *vbi, DeviceState *gicdev)
object_property_set_link(OBJECT(dev), OBJECT(gicdev), "parent-gicv3",
&error_abort);
qdev_init_nofail(dev);
- sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, vbi->memmap[VIRT_GIC_ITS].base);
+ sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, vms->memmap[VIRT_GIC_ITS].base);
- fdt_add_its_gic_node(vbi);
+ fdt_add_its_gic_node(vms);
}
-static void create_v2m(VirtBoardInfo *vbi, qemu_irq *pic)
+static void create_v2m(VirtMachineState *vms, qemu_irq *pic)
{
int i;
- int irq = vbi->irqmap[VIRT_GIC_V2M];
+ int irq = vms->irqmap[VIRT_GIC_V2M];
DeviceState *dev;
dev = qdev_create(NULL, "arm-gicv2m");
- sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, vbi->memmap[VIRT_GIC_V2M].base);
+ 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);
qdev_init_nofail(dev);
@@ -550,17 +514,17 @@ static void create_v2m(VirtBoardInfo *vbi, qemu_irq *pic)
sysbus_connect_irq(SYS_BUS_DEVICE(dev), i, pic[irq + i]);
}
- fdt_add_v2m_gic_node(vbi);
+ fdt_add_v2m_gic_node(vms);
}
-static void create_gic(VirtBoardInfo *vbi, qemu_irq *pic, int type,
- bool secure, bool no_its)
+static void create_gic(VirtMachineState *vms, qemu_irq *pic)
{
/* We create a standalone GIC */
+ VirtMachineClass *vmc = VIRT_MACHINE_GET_CLASS(vms);
DeviceState *gicdev;
SysBusDevice *gicbusdev;
const char *gictype;
- int i;
+ int type = vms->gic_version, i;
gictype = (type == 3) ? gicv3_class_name() : gic_class_name();
@@ -572,15 +536,15 @@ static void create_gic(VirtBoardInfo *vbi, qemu_irq *pic, int type,
*/
qdev_prop_set_uint32(gicdev, "num-irq", NUM_IRQS + 32);
if (!kvm_irqchip_in_kernel()) {
- qdev_prop_set_bit(gicdev, "has-security-extensions", secure);
+ qdev_prop_set_bit(gicdev, "has-security-extensions", vms->secure);
}
qdev_init_nofail(gicdev);
gicbusdev = SYS_BUS_DEVICE(gicdev);
- sysbus_mmio_map(gicbusdev, 0, vbi->memmap[VIRT_GIC_DIST].base);
+ sysbus_mmio_map(gicbusdev, 0, vms->memmap[VIRT_GIC_DIST].base);
if (type == 3) {
- sysbus_mmio_map(gicbusdev, 1, vbi->memmap[VIRT_GIC_REDIST].base);
+ sysbus_mmio_map(gicbusdev, 1, vms->memmap[VIRT_GIC_REDIST].base);
} else {
- sysbus_mmio_map(gicbusdev, 1, vbi->memmap[VIRT_GIC_CPU].base);
+ sysbus_mmio_map(gicbusdev, 1, vms->memmap[VIRT_GIC_CPU].base);
}
/* Wire the outputs from each CPU's generic timer to the
@@ -616,22 +580,22 @@ static void create_gic(VirtBoardInfo *vbi, qemu_irq *pic, int type,
pic[i] = qdev_get_gpio_in(gicdev, i);
}
- fdt_add_gic_node(vbi, type);
+ fdt_add_gic_node(vms);
- if (type == 3 && !no_its) {
- create_its(vbi, gicdev);
+ if (type == 3 && !vmc->no_its) {
+ create_its(vms, gicdev);
} else if (type == 2) {
- create_v2m(vbi, pic);
+ create_v2m(vms, pic);
}
}
-static void create_uart(const VirtBoardInfo *vbi, qemu_irq *pic, int uart,
+static void create_uart(const VirtMachineState *vms, qemu_irq *pic, int uart,
MemoryRegion *mem, CharDriverState *chr)
{
char *nodename;
- hwaddr base = vbi->memmap[uart].base;
- hwaddr size = vbi->memmap[uart].size;
- int irq = vbi->irqmap[uart];
+ hwaddr base = vms->memmap[uart].base;
+ hwaddr size = vms->memmap[uart].size;
+ int irq = vms->irqmap[uart];
const char compat[] = "arm,pl011\0arm,primecell";
const char clocknames[] = "uartclk\0apb_pclk";
DeviceState *dev = qdev_create(NULL, "pl011");
@@ -644,51 +608,51 @@ static void create_uart(const VirtBoardInfo *vbi, qemu_irq *pic, int uart,
sysbus_connect_irq(s, 0, pic[irq]);
nodename = g_strdup_printf("/pl011@%" PRIx64, base);
- qemu_fdt_add_subnode(vbi->fdt, nodename);
+ qemu_fdt_add_subnode(vms->fdt, nodename);
/* Note that we can't use setprop_string because of the embedded NUL */
- qemu_fdt_setprop(vbi->fdt, nodename, "compatible",
+ qemu_fdt_setprop(vms->fdt, nodename, "compatible",
compat, sizeof(compat));
- qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "reg",
+ qemu_fdt_setprop_sized_cells(vms->fdt, nodename, "reg",
2, base, 2, size);
- qemu_fdt_setprop_cells(vbi->fdt, nodename, "interrupts",
+ qemu_fdt_setprop_cells(vms->fdt, nodename, "interrupts",
GIC_FDT_IRQ_TYPE_SPI, irq,
GIC_FDT_IRQ_FLAGS_LEVEL_HI);
- qemu_fdt_setprop_cells(vbi->fdt, nodename, "clocks",
- vbi->clock_phandle, vbi->clock_phandle);
- qemu_fdt_setprop(vbi->fdt, nodename, "clock-names",
+ qemu_fdt_setprop_cells(vms->fdt, nodename, "clocks",
+ vms->clock_phandle, vms->clock_phandle);
+ qemu_fdt_setprop(vms->fdt, nodename, "clock-names",
clocknames, sizeof(clocknames));
if (uart == VIRT_UART) {
- qemu_fdt_setprop_string(vbi->fdt, "/chosen", "stdout-path", nodename);
+ qemu_fdt_setprop_string(vms->fdt, "/chosen", "stdout-path", nodename);
} else {
/* Mark as not usable by the normal world */
- qemu_fdt_setprop_string(vbi->fdt, nodename, "status", "disabled");
- qemu_fdt_setprop_string(vbi->fdt, nodename, "secure-status", "okay");
+ qemu_fdt_setprop_string(vms->fdt, nodename, "status", "disabled");
+ qemu_fdt_setprop_string(vms->fdt, nodename, "secure-status", "okay");
}
g_free(nodename);
}
-static void create_rtc(const VirtBoardInfo *vbi, qemu_irq *pic)
+static void create_rtc(const VirtMachineState *vms, qemu_irq *pic)
{
char *nodename;
- hwaddr base = vbi->memmap[VIRT_RTC].base;
- hwaddr size = vbi->memmap[VIRT_RTC].size;
- int irq = vbi->irqmap[VIRT_RTC];
+ hwaddr base = vms->memmap[VIRT_RTC].base;
+ hwaddr size = vms->memmap[VIRT_RTC].size;
+ int irq = vms->irqmap[VIRT_RTC];
const char compat[] = "arm,pl031\0arm,primecell";
sysbus_create_simple("pl031", base, pic[irq]);
nodename = g_strdup_printf("/pl031@%" PRIx64, base);
- qemu_fdt_add_subnode(vbi->fdt, nodename);
- qemu_fdt_setprop(vbi->fdt, nodename, "compatible", compat, sizeof(compat));
- qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "reg",
+ qemu_fdt_add_subnode(vms->fdt, nodename);
+ qemu_fdt_setprop(vms->fdt, nodename, "compatible", compat, sizeof(compat));
+ qemu_fdt_setprop_sized_cells(vms->fdt, nodename, "reg",
2, base, 2, size);
- qemu_fdt_setprop_cells(vbi->fdt, nodename, "interrupts",
+ qemu_fdt_setprop_cells(vms->fdt, nodename, "interrupts",
GIC_FDT_IRQ_TYPE_SPI, irq,
GIC_FDT_IRQ_FLAGS_LEVEL_HI);
- qemu_fdt_setprop_cell(vbi->fdt, nodename, "clocks", vbi->clock_phandle);
- qemu_fdt_setprop_string(vbi->fdt, nodename, "clock-names", "apb_pclk");
+ qemu_fdt_setprop_cell(vms->fdt, nodename, "clocks", vms->clock_phandle);
+ qemu_fdt_setprop_string(vms->fdt, nodename, "clock-names", "apb_pclk");
g_free(nodename);
}
@@ -703,45 +667,45 @@ static Notifier virt_system_powerdown_notifier = {
.notify = virt_powerdown_req
};
-static void create_gpio(const VirtBoardInfo *vbi, qemu_irq *pic)
+static void create_gpio(const VirtMachineState *vms, qemu_irq *pic)
{
char *nodename;
DeviceState *pl061_dev;
- hwaddr base = vbi->memmap[VIRT_GPIO].base;
- hwaddr size = vbi->memmap[VIRT_GPIO].size;
- int irq = vbi->irqmap[VIRT_GPIO];
+ hwaddr base = vms->memmap[VIRT_GPIO].base;
+ hwaddr size = vms->memmap[VIRT_GPIO].size;
+ int irq = vms->irqmap[VIRT_GPIO];
const char compat[] = "arm,pl061\0arm,primecell";
pl061_dev = sysbus_create_simple("pl061", base, pic[irq]);
- uint32_t phandle = qemu_fdt_alloc_phandle(vbi->fdt);
+ uint32_t phandle = qemu_fdt_alloc_phandle(vms->fdt);
nodename = g_strdup_printf("/pl061@%" PRIx64, base);
- qemu_fdt_add_subnode(vbi->fdt, nodename);
- qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "reg",
+ qemu_fdt_add_subnode(vms->fdt, nodename);
+ qemu_fdt_setprop_sized_cells(vms->fdt, nodename, "reg",
2, base, 2, size);
- qemu_fdt_setprop(vbi->fdt, nodename, "compatible", compat, sizeof(compat));
- qemu_fdt_setprop_cell(vbi->fdt, nodename, "#gpio-cells", 2);
- qemu_fdt_setprop(vbi->fdt, nodename, "gpio-controller", NULL, 0);
- qemu_fdt_setprop_cells(vbi->fdt, nodename, "interrupts",
+ qemu_fdt_setprop(vms->fdt, nodename, "compatible", compat, sizeof(compat));
+ qemu_fdt_setprop_cell(vms->fdt, nodename, "#gpio-cells", 2);
+ qemu_fdt_setprop(vms->fdt, nodename, "gpio-controller", NULL, 0);
+ qemu_fdt_setprop_cells(vms->fdt, nodename, "interrupts",
GIC_FDT_IRQ_TYPE_SPI, irq,
GIC_FDT_IRQ_FLAGS_LEVEL_HI);
- qemu_fdt_setprop_cell(vbi->fdt, nodename, "clocks", vbi->clock_phandle);
- qemu_fdt_setprop_string(vbi->fdt, nodename, "clock-names", "apb_pclk");
- qemu_fdt_setprop_cell(vbi->fdt, nodename, "phandle", phandle);
+ qemu_fdt_setprop_cell(vms->fdt, nodename, "clocks", vms->clock_phandle);
+ qemu_fdt_setprop_string(vms->fdt, nodename, "clock-names", "apb_pclk");
+ qemu_fdt_setprop_cell(vms->fdt, nodename, "phandle", phandle);
gpio_key_dev = sysbus_create_simple("gpio-key", -1,
qdev_get_gpio_in(pl061_dev, 3));
- qemu_fdt_add_subnode(vbi->fdt, "/gpio-keys");
- qemu_fdt_setprop_string(vbi->fdt, "/gpio-keys", "compatible", "gpio-keys");
- qemu_fdt_setprop_cell(vbi->fdt, "/gpio-keys", "#size-cells", 0);
- qemu_fdt_setprop_cell(vbi->fdt, "/gpio-keys", "#address-cells", 1);
+ qemu_fdt_add_subnode(vms->fdt, "/gpio-keys");
+ qemu_fdt_setprop_string(vms->fdt, "/gpio-keys", "compatible", "gpio-keys");
+ qemu_fdt_setprop_cell(vms->fdt, "/gpio-keys", "#size-cells", 0);
+ qemu_fdt_setprop_cell(vms->fdt, "/gpio-keys", "#address-cells", 1);
- qemu_fdt_add_subnode(vbi->fdt, "/gpio-keys/poweroff");
- qemu_fdt_setprop_string(vbi->fdt, "/gpio-keys/poweroff",
+ qemu_fdt_add_subnode(vms->fdt, "/gpio-keys/poweroff");
+ qemu_fdt_setprop_string(vms->fdt, "/gpio-keys/poweroff",
"label", "GPIO Key Poweroff");
- qemu_fdt_setprop_cell(vbi->fdt, "/gpio-keys/poweroff", "linux,code",
+ qemu_fdt_setprop_cell(vms->fdt, "/gpio-keys/poweroff", "linux,code",
KEY_POWER);
- qemu_fdt_setprop_cells(vbi->fdt, "/gpio-keys/poweroff",
+ qemu_fdt_setprop_cells(vms->fdt, "/gpio-keys/poweroff",
"gpios", phandle, 3, 0);
/* connect powerdown request */
@@ -750,10 +714,10 @@ static void create_gpio(const VirtBoardInfo *vbi, qemu_irq *pic)
g_free(nodename);
}
-static void create_virtio_devices(const VirtBoardInfo *vbi, qemu_irq *pic)
+static void create_virtio_devices(const VirtMachineState *vms, qemu_irq *pic)
{
int i;
- hwaddr size = vbi->memmap[VIRT_MMIO].size;
+ hwaddr size = vms->memmap[VIRT_MMIO].size;
/* We create the transports in forwards order. Since qbus_realize()
* prepends (not appends) new child buses, the incrementing loop below will
@@ -783,8 +747,8 @@ static void create_virtio_devices(const VirtBoardInfo *vbi, qemu_irq *pic)
* of disks users must use UUIDs or similar mechanisms.
*/
for (i = 0; i < NUM_VIRTIO_TRANSPORTS; i++) {
- int irq = vbi->irqmap[VIRT_MMIO] + i;
- hwaddr base = vbi->memmap[VIRT_MMIO].base + i * size;
+ int irq = vms->irqmap[VIRT_MMIO] + i;
+ hwaddr base = vms->memmap[VIRT_MMIO].base + i * size;
sysbus_create_simple("virtio-mmio", base, pic[irq]);
}
@@ -798,16 +762,16 @@ static void create_virtio_devices(const VirtBoardInfo *vbi, qemu_irq *pic)
*/
for (i = NUM_VIRTIO_TRANSPORTS - 1; i >= 0; i--) {
char *nodename;
- int irq = vbi->irqmap[VIRT_MMIO] + i;
- hwaddr base = vbi->memmap[VIRT_MMIO].base + i * size;
+ int irq = vms->irqmap[VIRT_MMIO] + i;
+ hwaddr base = vms->memmap[VIRT_MMIO].base + i * size;
nodename = g_strdup_printf("/virtio_mmio@%" PRIx64, base);
- qemu_fdt_add_subnode(vbi->fdt, nodename);
- qemu_fdt_setprop_string(vbi->fdt, nodename,
+ qemu_fdt_add_subnode(vms->fdt, nodename);
+ qemu_fdt_setprop_string(vms->fdt, nodename,
"compatible", "virtio,mmio");
- qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "reg",
+ qemu_fdt_setprop_sized_cells(vms->fdt, nodename, "reg",
2, base, 2, size);
- qemu_fdt_setprop_cells(vbi->fdt, nodename, "interrupts",
+ qemu_fdt_setprop_cells(vms->fdt, nodename, "interrupts",
GIC_FDT_IRQ_TYPE_SPI, irq,
GIC_FDT_IRQ_FLAGS_EDGE_LO_HI);
g_free(nodename);
@@ -870,7 +834,7 @@ static void create_one_flash(const char *name, hwaddr flashbase,
}
}
-static void create_flash(const VirtBoardInfo *vbi,
+static void create_flash(const VirtMachineState *vms,
MemoryRegion *sysmem,
MemoryRegion *secure_sysmem)
{
@@ -882,8 +846,8 @@ static void create_flash(const VirtBoardInfo *vbi,
* If sysmem == secure_sysmem this means there is no separate Secure
* address space and both flash devices are generally visible.
*/
- hwaddr flashsize = vbi->memmap[VIRT_FLASH].size / 2;
- hwaddr flashbase = vbi->memmap[VIRT_FLASH].base;
+ hwaddr flashsize = vms->memmap[VIRT_FLASH].size / 2;
+ hwaddr flashbase = vms->memmap[VIRT_FLASH].base;
char *nodename;
create_one_flash("virt.flash0", flashbase, flashsize,
@@ -894,41 +858,41 @@ static void create_flash(const VirtBoardInfo *vbi,
if (sysmem == secure_sysmem) {
/* Report both flash devices as a single node in the DT */
nodename = g_strdup_printf("/flash@%" PRIx64, flashbase);
- qemu_fdt_add_subnode(vbi->fdt, nodename);
- qemu_fdt_setprop_string(vbi->fdt, nodename, "compatible", "cfi-flash");
- qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "reg",
+ qemu_fdt_add_subnode(vms->fdt, nodename);
+ qemu_fdt_setprop_string(vms->fdt, nodename, "compatible", "cfi-flash");
+ qemu_fdt_setprop_sized_cells(vms->fdt, nodename, "reg",
2, flashbase, 2, flashsize,
2, flashbase + flashsize, 2, flashsize);
- qemu_fdt_setprop_cell(vbi->fdt, nodename, "bank-width", 4);
+ qemu_fdt_setprop_cell(vms->fdt, nodename, "bank-width", 4);
g_free(nodename);
} else {
/* Report the devices as separate nodes so we can mark one as
* only visible to the secure world.
*/
nodename = g_strdup_printf("/secflash@%" PRIx64, flashbase);
- qemu_fdt_add_subnode(vbi->fdt, nodename);
- qemu_fdt_setprop_string(vbi->fdt, nodename, "compatible", "cfi-flash");
- qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "reg",
+ qemu_fdt_add_subnode(vms->fdt, nodename);
+ qemu_fdt_setprop_string(vms->fdt, nodename, "compatible", "cfi-flash");
+ qemu_fdt_setprop_sized_cells(vms->fdt, nodename, "reg",
2, flashbase, 2, flashsize);
- qemu_fdt_setprop_cell(vbi->fdt, nodename, "bank-width", 4);
- qemu_fdt_setprop_string(vbi->fdt, nodename, "status", "disabled");
- qemu_fdt_setprop_string(vbi->fdt, nodename, "secure-status", "okay");
+ qemu_fdt_setprop_cell(vms->fdt, nodename, "bank-width", 4);
+ qemu_fdt_setprop_string(vms->fdt, nodename, "status", "disabled");
+ qemu_fdt_setprop_string(vms->fdt, nodename, "secure-status", "okay");
g_free(nodename);
nodename = g_strdup_printf("/flash@%" PRIx64, flashbase);
- qemu_fdt_add_subnode(vbi->fdt, nodename);
- qemu_fdt_setprop_string(vbi->fdt, nodename, "compatible", "cfi-flash");
- qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "reg",
+ qemu_fdt_add_subnode(vms->fdt, nodename);
+ qemu_fdt_setprop_string(vms->fdt, nodename, "compatible", "cfi-flash");
+ qemu_fdt_setprop_sized_cells(vms->fdt, nodename, "reg",
2, flashbase + flashsize, 2, flashsize);
- qemu_fdt_setprop_cell(vbi->fdt, nodename, "bank-width", 4);
+ qemu_fdt_setprop_cell(vms->fdt, nodename, "bank-width", 4);
g_free(nodename);
}
}
-static void create_fw_cfg(const VirtBoardInfo *vbi, AddressSpace *as)
+static FWCfgState *create_fw_cfg(const VirtMachineState *vms, AddressSpace *as)
{
- hwaddr base = vbi->memmap[VIRT_FW_CFG].base;
- hwaddr size = vbi->memmap[VIRT_FW_CFG].size;
+ hwaddr base = vms->memmap[VIRT_FW_CFG].base;
+ hwaddr size = vms->memmap[VIRT_FW_CFG].size;
FWCfgState *fw_cfg;
char *nodename;
@@ -936,15 +900,17 @@ static void create_fw_cfg(const VirtBoardInfo *vbi, AddressSpace *as)
fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, (uint16_t)smp_cpus);
nodename = g_strdup_printf("/fw-cfg@%" PRIx64, base);
- qemu_fdt_add_subnode(vbi->fdt, nodename);
- qemu_fdt_setprop_string(vbi->fdt, nodename,
+ qemu_fdt_add_subnode(vms->fdt, nodename);
+ qemu_fdt_setprop_string(vms->fdt, nodename,
"compatible", "qemu,fw-cfg-mmio");
- qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "reg",
+ qemu_fdt_setprop_sized_cells(vms->fdt, nodename, "reg",
2, base, 2, size);
g_free(nodename);
+ return fw_cfg;
}
-static void create_pcie_irq_map(const VirtBoardInfo *vbi, uint32_t gic_phandle,
+static void create_pcie_irq_map(const VirtMachineState *vms,
+ uint32_t gic_phandle,
int first_irq, const char *nodename)
{
int devfn, pin;
@@ -971,28 +937,27 @@ static void create_pcie_irq_map(const VirtBoardInfo *vbi, uint32_t gic_phandle,
}
}
- qemu_fdt_setprop(vbi->fdt, nodename, "interrupt-map",
+ qemu_fdt_setprop(vms->fdt, nodename, "interrupt-map",
full_irq_map, sizeof(full_irq_map));
- qemu_fdt_setprop_cells(vbi->fdt, nodename, "interrupt-map-mask",
+ qemu_fdt_setprop_cells(vms->fdt, nodename, "interrupt-map-mask",
0x1800, 0, 0, /* devfn (PCI_SLOT(3)) */
0x7 /* PCI irq */);
}
-static void create_pcie(const VirtBoardInfo *vbi, qemu_irq *pic,
- bool use_highmem)
+static void create_pcie(const VirtMachineState *vms, qemu_irq *pic)
{
- hwaddr base_mmio = vbi->memmap[VIRT_PCIE_MMIO].base;
- hwaddr size_mmio = vbi->memmap[VIRT_PCIE_MMIO].size;
- hwaddr base_mmio_high = vbi->memmap[VIRT_PCIE_MMIO_HIGH].base;
- hwaddr size_mmio_high = vbi->memmap[VIRT_PCIE_MMIO_HIGH].size;
- hwaddr base_pio = vbi->memmap[VIRT_PCIE_PIO].base;
- hwaddr size_pio = vbi->memmap[VIRT_PCIE_PIO].size;
- hwaddr base_ecam = vbi->memmap[VIRT_PCIE_ECAM].base;
- hwaddr size_ecam = vbi->memmap[VIRT_PCIE_ECAM].size;
+ hwaddr base_mmio = vms->memmap[VIRT_PCIE_MMIO].base;
+ hwaddr size_mmio = vms->memmap[VIRT_PCIE_MMIO].size;
+ hwaddr base_mmio_high = vms->memmap[VIRT_PCIE_MMIO_HIGH].base;
+ hwaddr size_mmio_high = vms->memmap[VIRT_PCIE_MMIO_HIGH].size;
+ hwaddr base_pio = vms->memmap[VIRT_PCIE_PIO].base;
+ hwaddr size_pio = vms->memmap[VIRT_PCIE_PIO].size;
+ hwaddr base_ecam = vms->memmap[VIRT_PCIE_ECAM].base;
+ hwaddr size_ecam = vms->memmap[VIRT_PCIE_ECAM].size;
hwaddr base = base_mmio;
int nr_pcie_buses = size_ecam / PCIE_MMCFG_SIZE_MIN;
- int irq = vbi->irqmap[VIRT_PCIE];
+ int irq = vms->irqmap[VIRT_PCIE];
MemoryRegion *mmio_alias;
MemoryRegion *mmio_reg;
MemoryRegion *ecam_alias;
@@ -1023,7 +988,7 @@ static void create_pcie(const VirtBoardInfo *vbi, qemu_irq *pic,
mmio_reg, base_mmio, size_mmio);
memory_region_add_subregion(get_system_memory(), base_mmio, mmio_alias);
- if (use_highmem) {
+ if (vms->highmem) {
/* Map high MMIO space */
MemoryRegion *high_mmio_alias = g_new0(MemoryRegion, 1);
@@ -1054,26 +1019,26 @@ static void create_pcie(const VirtBoardInfo *vbi, qemu_irq *pic,
}
nodename = g_strdup_printf("/pcie@%" PRIx64, base);
- qemu_fdt_add_subnode(vbi->fdt, nodename);
- qemu_fdt_setprop_string(vbi->fdt, nodename,
+ qemu_fdt_add_subnode(vms->fdt, nodename);
+ qemu_fdt_setprop_string(vms->fdt, nodename,
"compatible", "pci-host-ecam-generic");
- qemu_fdt_setprop_string(vbi->fdt, nodename, "device_type", "pci");
- qemu_fdt_setprop_cell(vbi->fdt, nodename, "#address-cells", 3);
- qemu_fdt_setprop_cell(vbi->fdt, nodename, "#size-cells", 2);
- qemu_fdt_setprop_cells(vbi->fdt, nodename, "bus-range", 0,
+ qemu_fdt_setprop_string(vms->fdt, nodename, "device_type", "pci");
+ qemu_fdt_setprop_cell(vms->fdt, nodename, "#address-cells", 3);
+ qemu_fdt_setprop_cell(vms->fdt, nodename, "#size-cells", 2);
+ qemu_fdt_setprop_cells(vms->fdt, nodename, "bus-range", 0,
nr_pcie_buses - 1);
- qemu_fdt_setprop(vbi->fdt, nodename, "dma-coherent", NULL, 0);
+ qemu_fdt_setprop(vms->fdt, nodename, "dma-coherent", NULL, 0);
- if (vbi->msi_phandle) {
- qemu_fdt_setprop_cells(vbi->fdt, nodename, "msi-parent",
- vbi->msi_phandle);
+ if (vms->msi_phandle) {
+ qemu_fdt_setprop_cells(vms->fdt, nodename, "msi-parent",
+ vms->msi_phandle);
}
- qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "reg",
+ qemu_fdt_setprop_sized_cells(vms->fdt, nodename, "reg",
2, base_ecam, 2, size_ecam);
- if (use_highmem) {
- qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "ranges",
+ if (vms->highmem) {
+ qemu_fdt_setprop_sized_cells(vms->fdt, nodename, "ranges",
1, FDT_PCI_RANGE_IOPORT, 2, 0,
2, base_pio, 2, size_pio,
1, FDT_PCI_RANGE_MMIO, 2, base_mmio,
@@ -1082,20 +1047,20 @@ static void create_pcie(const VirtBoardInfo *vbi, qemu_irq *pic,
2, base_mmio_high,
2, base_mmio_high, 2, size_mmio_high);
} else {
- qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "ranges",
+ qemu_fdt_setprop_sized_cells(vms->fdt, nodename, "ranges",
1, FDT_PCI_RANGE_IOPORT, 2, 0,
2, base_pio, 2, size_pio,
1, FDT_PCI_RANGE_MMIO, 2, base_mmio,
2, base_mmio, 2, size_mmio);
}
- qemu_fdt_setprop_cell(vbi->fdt, nodename, "#interrupt-cells", 1);
- create_pcie_irq_map(vbi, vbi->gic_phandle, irq, nodename);
+ qemu_fdt_setprop_cell(vms->fdt, nodename, "#interrupt-cells", 1);
+ create_pcie_irq_map(vms, vms->gic_phandle, irq, nodename);
g_free(nodename);
}
-static void create_platform_bus(VirtBoardInfo *vbi, qemu_irq *pic)
+static void create_platform_bus(VirtMachineState *vms, qemu_irq *pic)
{
DeviceState *dev;
SysBusDevice *s;
@@ -1103,13 +1068,13 @@ static void create_platform_bus(VirtBoardInfo *vbi, qemu_irq *pic)
ARMPlatformBusFDTParams *fdt_params = g_new(ARMPlatformBusFDTParams, 1);
MemoryRegion *sysmem = get_system_memory();
- platform_bus_params.platform_bus_base = vbi->memmap[VIRT_PLATFORM_BUS].base;
- platform_bus_params.platform_bus_size = vbi->memmap[VIRT_PLATFORM_BUS].size;
- platform_bus_params.platform_bus_first_irq = vbi->irqmap[VIRT_PLATFORM_BUS];
+ platform_bus_params.platform_bus_base = vms->memmap[VIRT_PLATFORM_BUS].base;
+ platform_bus_params.platform_bus_size = vms->memmap[VIRT_PLATFORM_BUS].size;
+ platform_bus_params.platform_bus_first_irq = vms->irqmap[VIRT_PLATFORM_BUS];
platform_bus_params.platform_bus_num_irqs = PLATFORM_BUS_NUM_IRQS;
fdt_params->system_params = &platform_bus_params;
- fdt_params->binfo = &vbi->bootinfo;
+ fdt_params->binfo = &vms->bootinfo;
fdt_params->intc = "/intc";
/*
* register a machine init done notifier that creates the device tree
@@ -1136,43 +1101,44 @@ static void create_platform_bus(VirtBoardInfo *vbi, qemu_irq *pic)
sysbus_mmio_get_region(s, 0));
}
-static void create_secure_ram(VirtBoardInfo *vbi, MemoryRegion *secure_sysmem)
+static void create_secure_ram(VirtMachineState *vms,
+ MemoryRegion *secure_sysmem)
{
MemoryRegion *secram = g_new(MemoryRegion, 1);
char *nodename;
- hwaddr base = vbi->memmap[VIRT_SECURE_MEM].base;
- hwaddr size = vbi->memmap[VIRT_SECURE_MEM].size;
+ hwaddr base = vms->memmap[VIRT_SECURE_MEM].base;
+ hwaddr size = vms->memmap[VIRT_SECURE_MEM].size;
memory_region_init_ram(secram, NULL, "virt.secure-ram", size, &error_fatal);
vmstate_register_ram_global(secram);
memory_region_add_subregion(secure_sysmem, base, secram);
nodename = g_strdup_printf("/secram@%" PRIx64, base);
- qemu_fdt_add_subnode(vbi->fdt, nodename);
- qemu_fdt_setprop_string(vbi->fdt, nodename, "device_type", "memory");
- qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "reg", 2, base, 2, size);
- qemu_fdt_setprop_string(vbi->fdt, nodename, "status", "disabled");
- qemu_fdt_setprop_string(vbi->fdt, nodename, "secure-status", "okay");
+ qemu_fdt_add_subnode(vms->fdt, nodename);
+ qemu_fdt_setprop_string(vms->fdt, nodename, "device_type", "memory");
+ qemu_fdt_setprop_sized_cells(vms->fdt, nodename, "reg", 2, base, 2, size);
+ qemu_fdt_setprop_string(vms->fdt, nodename, "status", "disabled");
+ qemu_fdt_setprop_string(vms->fdt, nodename, "secure-status", "okay");
g_free(nodename);
}
static void *machvirt_dtb(const struct arm_boot_info *binfo, int *fdt_size)
{
- const VirtBoardInfo *board = (const VirtBoardInfo *)binfo;
+ const VirtMachineState *board = container_of(binfo, VirtMachineState,
+ bootinfo);
*fdt_size = board->fdt_size;
return board->fdt;
}
-static void virt_build_smbios(VirtGuestInfo *guest_info)
+static void virt_build_smbios(VirtMachineState *vms)
{
- FWCfgState *fw_cfg = guest_info->fw_cfg;
uint8_t *smbios_tables, *smbios_anchor;
size_t smbios_tables_len, smbios_anchor_len;
const char *product = "QEMU Virtual Machine";
- if (!fw_cfg) {
+ if (!vms->fw_cfg) {
return;
}
@@ -1187,20 +1153,21 @@ static void virt_build_smbios(VirtGuestInfo *guest_info)
&smbios_anchor, &smbios_anchor_len);
if (smbios_anchor) {
- fw_cfg_add_file(fw_cfg, "etc/smbios/smbios-tables",
+ fw_cfg_add_file(vms->fw_cfg, "etc/smbios/smbios-tables",
smbios_tables, smbios_tables_len);
- fw_cfg_add_file(fw_cfg, "etc/smbios/smbios-anchor",
+ fw_cfg_add_file(vms->fw_cfg, "etc/smbios/smbios-anchor",
smbios_anchor, smbios_anchor_len);
}
}
static
-void virt_guest_info_machine_done(Notifier *notifier, void *data)
+void virt_machine_done(Notifier *notifier, void *data)
{
- VirtGuestInfoState *guest_info_state = container_of(notifier,
- VirtGuestInfoState, machine_done);
- virt_acpi_setup(&guest_info_state->info);
- virt_build_smbios(&guest_info_state->info);
+ VirtMachineState *vms = container_of(notifier, VirtMachineState,
+ machine_done);
+
+ virt_acpi_setup(vms);
+ virt_build_smbios(vms);
}
static void machvirt_init(MachineState *machine)
@@ -1210,13 +1177,9 @@ static void machvirt_init(MachineState *machine)
qemu_irq pic[NUM_IRQS];
MemoryRegion *sysmem = get_system_memory();
MemoryRegion *secure_sysmem = NULL;
- int gic_version = vms->gic_version;
int n, virt_max_cpus;
MemoryRegion *ram = g_new(MemoryRegion, 1);
const char *cpu_model = machine->cpu_model;
- VirtBoardInfo *vbi;
- VirtGuestInfoState *guest_info_state = g_malloc0(sizeof *guest_info_state);
- VirtGuestInfo *guest_info = &guest_info_state->info;
char **cpustr;
ObjectClass *oc;
const char *typename;
@@ -1232,14 +1195,14 @@ static void machvirt_init(MachineState *machine)
/* We can probe only here because during property set
* KVM is not available yet
*/
- if (!gic_version) {
+ if (!vms->gic_version) {
if (!kvm_enabled()) {
error_report("gic-version=host requires KVM");
exit(1);
}
- gic_version = kvm_arm_vgic_probe();
- if (!gic_version) {
+ vms->gic_version = kvm_arm_vgic_probe();
+ if (!vms->gic_version) {
error_report("Unable to determine GIC version supported by host");
exit(1);
}
@@ -1248,9 +1211,7 @@ static void machvirt_init(MachineState *machine)
/* Separate the actual CPU model name from any appended features */
cpustr = g_strsplit(cpu_model, ",", 2);
- vbi = find_machine_info(cpustr[0]);
-
- if (!vbi) {
+ if (!cpuname_valid(cpustr[0])) {
error_report("mach-virt: CPU %s not supported", cpustr[0]);
exit(1);
}
@@ -1262,13 +1223,13 @@ static void machvirt_init(MachineState *machine)
* let the boot ROM sort them out.
* The usual case is that we do use QEMU's PSCI implementation.
*/
- vbi->using_psci = !(vms->secure && firmware_loaded);
+ vms->using_psci = !(vms->secure && firmware_loaded);
/* The maximum number of CPUs depends on the GIC version, or on how
* many redistributors we can fit into the memory map.
*/
- if (gic_version == 3) {
- virt_max_cpus = vbi->memmap[VIRT_GIC_REDIST].size / 0x20000;
+ if (vms->gic_version == 3) {
+ virt_max_cpus = vms->memmap[VIRT_GIC_REDIST].size / 0x20000;
clustersz = GICV3_TARGETLIST_BITS;
} else {
virt_max_cpus = GIC_NCPU;
@@ -1282,9 +1243,9 @@ static void machvirt_init(MachineState *machine)
exit(1);
}
- vbi->smp_cpus = smp_cpus;
+ vms->smp_cpus = smp_cpus;
- if (machine->ram_size > vbi->memmap[VIRT_MEM].size) {
+ if (machine->ram_size > vms->memmap[VIRT_MEM].size) {
error_report("mach-virt: cannot model more than %dGB RAM", RAMLIMIT_GB);
exit(1);
}
@@ -1306,7 +1267,7 @@ static void machvirt_init(MachineState *machine)
memory_region_add_subregion_overlap(secure_sysmem, 0, sysmem, -1);
}
- create_fdt(vbi);
+ create_fdt(vms);
oc = cpu_class_by_name(TYPE_ARM_CPU, cpustr[0]);
if (!oc) {
@@ -1345,7 +1306,7 @@ static void machvirt_init(MachineState *machine)
object_property_set_bool(cpuobj, false, "has_el3", NULL);
}
- if (vbi->using_psci) {
+ if (vms->using_psci) {
object_property_set_int(cpuobj, QEMU_PSCI_CONDUIT_HVC,
"psci-conduit", NULL);
@@ -1361,7 +1322,7 @@ static void machvirt_init(MachineState *machine)
}
if (object_property_find(cpuobj, "reset-cbar", NULL)) {
- object_property_set_int(cpuobj, vbi->memmap[VIRT_CPUPERIPHS].base,
+ object_property_set_int(cpuobj, vms->memmap[VIRT_CPUPERIPHS].base,
"reset-cbar", &error_abort);
}
@@ -1374,62 +1335,55 @@ static void machvirt_init(MachineState *machine)
object_property_set_bool(cpuobj, true, "realized", NULL);
}
- fdt_add_timer_nodes(vbi, gic_version);
- fdt_add_cpu_nodes(vbi);
- fdt_add_psci_node(vbi);
+ fdt_add_timer_nodes(vms);
+ fdt_add_cpu_nodes(vms);
+ fdt_add_psci_node(vms);
memory_region_allocate_system_memory(ram, NULL, "mach-virt.ram",
machine->ram_size);
- memory_region_add_subregion(sysmem, vbi->memmap[VIRT_MEM].base, ram);
+ memory_region_add_subregion(sysmem, vms->memmap[VIRT_MEM].base, ram);
- create_flash(vbi, sysmem, secure_sysmem ? secure_sysmem : sysmem);
+ create_flash(vms, sysmem, secure_sysmem ? secure_sysmem : sysmem);
- create_gic(vbi, pic, gic_version, vms->secure, vmc->no_its);
+ create_gic(vms, pic);
- fdt_add_pmu_nodes(vbi, gic_version);
+ fdt_add_pmu_nodes(vms);
- create_uart(vbi, pic, VIRT_UART, sysmem, serial_hds[0]);
+ create_uart(vms, pic, VIRT_UART, sysmem, serial_hds[0]);
if (vms->secure) {
- create_secure_ram(vbi, secure_sysmem);
- create_uart(vbi, pic, VIRT_SECURE_UART, secure_sysmem, serial_hds[1]);
+ create_secure_ram(vms, secure_sysmem);
+ create_uart(vms, pic, VIRT_SECURE_UART, secure_sysmem, serial_hds[1]);
}
- create_rtc(vbi, pic);
+ create_rtc(vms, pic);
- create_pcie(vbi, pic, vms->highmem);
+ create_pcie(vms, pic);
- create_gpio(vbi, pic);
+ create_gpio(vms, pic);
/* Create mmio transports, so the user can create virtio backends
* (which will be automatically plugged in to the transports). If
* no backend is created the transport will just sit harmlessly idle.
*/
- create_virtio_devices(vbi, pic);
-
- create_fw_cfg(vbi, &address_space_memory);
- rom_set_fw(fw_cfg_find());
-
- guest_info->smp_cpus = smp_cpus;
- guest_info->fw_cfg = fw_cfg_find();
- guest_info->memmap = vbi->memmap;
- guest_info->irqmap = vbi->irqmap;
- guest_info->use_highmem = vms->highmem;
- guest_info->gic_version = gic_version;
- guest_info->no_its = vmc->no_its;
- guest_info_state->machine_done.notify = virt_guest_info_machine_done;
- qemu_add_machine_init_done_notifier(&guest_info_state->machine_done);
-
- vbi->bootinfo.ram_size = machine->ram_size;
- vbi->bootinfo.kernel_filename = machine->kernel_filename;
- vbi->bootinfo.kernel_cmdline = machine->kernel_cmdline;
- vbi->bootinfo.initrd_filename = machine->initrd_filename;
- vbi->bootinfo.nb_cpus = smp_cpus;
- vbi->bootinfo.board_id = -1;
- vbi->bootinfo.loader_start = vbi->memmap[VIRT_MEM].base;
- vbi->bootinfo.get_dtb = machvirt_dtb;
- vbi->bootinfo.firmware_loaded = firmware_loaded;
- arm_load_kernel(ARM_CPU(first_cpu), &vbi->bootinfo);
+ create_virtio_devices(vms, pic);
+
+ vms->fw_cfg = create_fw_cfg(vms, &address_space_memory);
+ rom_set_fw(vms->fw_cfg);
+
+ vms->machine_done.notify = virt_machine_done;
+ qemu_add_machine_init_done_notifier(&vms->machine_done);
+
+ vms->bootinfo.ram_size = machine->ram_size;
+ vms->bootinfo.kernel_filename = machine->kernel_filename;
+ vms->bootinfo.kernel_cmdline = machine->kernel_cmdline;
+ vms->bootinfo.initrd_filename = machine->initrd_filename;
+ vms->bootinfo.nb_cpus = smp_cpus;
+ vms->bootinfo.board_id = -1;
+ vms->bootinfo.loader_start = vms->memmap[VIRT_MEM].base;
+ vms->bootinfo.get_dtb = machvirt_dtb;
+ vms->bootinfo.firmware_loaded = firmware_loaded;
+ arm_load_kernel(ARM_CPU(first_cpu), &vms->bootinfo);
/*
* arm_load_kernel machine init done notifier registration must
@@ -1437,7 +1391,7 @@ static void machvirt_init(MachineState *machine)
* another notifier is registered which adds platform bus nodes.
* Notifiers are executed in registration reverse order.
*/
- create_platform_bus(vbi, pic);
+ create_platform_bus(vms, pic);
}
static bool virt_get_secure(Object *obj, Error **errp)
@@ -1556,6 +1510,9 @@ static void virt_2_9_instance_init(Object *obj)
object_property_set_description(obj, "gic-version",
"Set GIC version. "
"Valid values are 2, 3 and host", NULL);
+
+ vms->memmap = a15memmap;
+ vms->irqmap = a15irqmap;
}
static void virt_machine_2_9_options(MachineClass *mc)
@@ -1573,8 +1530,14 @@ static void virt_2_8_instance_init(Object *obj)
static void virt_machine_2_8_options(MachineClass *mc)
{
+ VirtMachineClass *vmc = VIRT_MACHINE_CLASS(OBJECT_CLASS(mc));
+
virt_machine_2_9_options(mc);
SET_MACHINE_COMPAT(mc, VIRT_COMPAT_2_8);
+ /* For 2.8 and earlier we falsely claimed in the DT that
+ * our timers were edge-triggered, not level-triggered.
+ */
+ vmc->claim_edge_triggered_timers = true;
}
DEFINE_VIRT_MACHINE(2, 8)
diff --git a/hw/arm/z2.c b/hw/arm/z2.c
index b3a6bbd210..1607cbdb03 100644
--- a/hw/arm/z2.c
+++ b/hw/arm/z2.c
@@ -220,7 +220,7 @@ static int aer915_send(I2CSlave *i2c, uint8_t data)
return 0;
}
-static void aer915_event(I2CSlave *i2c, enum i2c_event event)
+static int aer915_event(I2CSlave *i2c, enum i2c_event event)
{
AER915State *s = AER915(i2c);
@@ -238,6 +238,8 @@ static void aer915_event(I2CSlave *i2c, enum i2c_event event)
default:
break;
}
+
+ return 0;
}
static int aer915_recv(I2CSlave *slave)
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2025-04-26 06:41:01 +0200