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Diffstat (limited to 'hw/ppc/e500.c')
-rw-r--r--hw/ppc/e500.c119
1 files changed, 64 insertions, 55 deletions
diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c
index 2ddab7ed24..3e0923cfba 100644
--- a/hw/ppc/e500.c
+++ b/hw/ppc/e500.c
@@ -221,14 +221,14 @@ static void sysbus_device_create_devtree(SysBusDevice *sbdev, void *opaque)
}
}
-static void platform_bus_create_devtree(PPCE500Params *params, void *fdt,
- const char *mpic)
+static void platform_bus_create_devtree(const PPCE500MachineClass *pmc,
+ void *fdt, const char *mpic)
{
- gchar *node = g_strdup_printf("/platform@%"PRIx64, params->platform_bus_base);
+ gchar *node = g_strdup_printf("/platform@%"PRIx64, pmc->platform_bus_base);
const char platcomp[] = "qemu,platform\0simple-bus";
- uint64_t addr = params->platform_bus_base;
- uint64_t size = params->platform_bus_size;
- int irq_start = params->platform_bus_first_irq;
+ uint64_t addr = pmc->platform_bus_base;
+ uint64_t size = pmc->platform_bus_size;
+ int irq_start = pmc->platform_bus_first_irq;
PlatformBusDevice *pbus;
DeviceState *dev;
@@ -265,8 +265,7 @@ static void platform_bus_create_devtree(PPCE500Params *params, void *fdt,
g_free(node);
}
-static int ppce500_load_device_tree(MachineState *machine,
- PPCE500Params *params,
+static int ppce500_load_device_tree(PPCE500MachineState *pms,
hwaddr addr,
hwaddr initrd_base,
hwaddr initrd_size,
@@ -274,6 +273,8 @@ static int ppce500_load_device_tree(MachineState *machine,
hwaddr kernel_size,
bool dry_run)
{
+ MachineState *machine = MACHINE(pms);
+ const PPCE500MachineClass *pmc = PPCE500_MACHINE_GET_CLASS(pms);
CPUPPCState *env = first_cpu->env_ptr;
int ret = -1;
uint64_t mem_reg_property[] = { 0, cpu_to_be64(machine->ram_size) };
@@ -295,12 +296,12 @@ static int ppce500_load_device_tree(MachineState *machine,
int len;
uint32_t pci_ranges[14] =
{
- 0x2000000, 0x0, params->pci_mmio_bus_base,
- params->pci_mmio_base >> 32, params->pci_mmio_base,
+ 0x2000000, 0x0, pmc->pci_mmio_bus_base,
+ pmc->pci_mmio_base >> 32, pmc->pci_mmio_base,
0x0, 0x20000000,
0x1000000, 0x0, 0x0,
- params->pci_pio_base >> 32, params->pci_pio_base,
+ pmc->pci_pio_base >> 32, pmc->pci_pio_base,
0x0, 0x10000,
};
QemuOpts *machine_opts = qemu_get_machine_opts();
@@ -391,7 +392,7 @@ static int ppce500_load_device_tree(MachineState *machine,
for (i = smp_cpus - 1; i >= 0; i--) {
CPUState *cpu;
char cpu_name[128];
- uint64_t cpu_release_addr = params->spin_base + (i * 0x20);
+ uint64_t cpu_release_addr = pmc->spin_base + (i * 0x20);
cpu = qemu_get_cpu(i);
if (cpu == NULL) {
@@ -425,7 +426,7 @@ static int ppce500_load_device_tree(MachineState *machine,
qemu_fdt_add_subnode(fdt, "/aliases");
/* XXX These should go into their respective devices' code */
- snprintf(soc, sizeof(soc), "/soc@%"PRIx64, params->ccsrbar_base);
+ snprintf(soc, sizeof(soc), "/soc@%"PRIx64, pmc->ccsrbar_base);
qemu_fdt_add_subnode(fdt, soc);
qemu_fdt_setprop_string(fdt, soc, "device_type", "soc");
qemu_fdt_setprop(fdt, soc, "compatible", compatible_sb,
@@ -433,7 +434,7 @@ static int ppce500_load_device_tree(MachineState *machine,
qemu_fdt_setprop_cell(fdt, soc, "#address-cells", 1);
qemu_fdt_setprop_cell(fdt, soc, "#size-cells", 1);
qemu_fdt_setprop_cells(fdt, soc, "ranges", 0x0,
- params->ccsrbar_base >> 32, params->ccsrbar_base,
+ pmc->ccsrbar_base >> 32, pmc->ccsrbar_base,
MPC8544_CCSRBAR_SIZE);
/* XXX should contain a reasonable value */
qemu_fdt_setprop_cell(fdt, soc, "bus-frequency", 0);
@@ -493,7 +494,7 @@ static int ppce500_load_device_tree(MachineState *machine,
qemu_fdt_setprop_cell(fdt, msi, "linux,phandle", msi_ph);
snprintf(pci, sizeof(pci), "/pci@%llx",
- params->ccsrbar_base + MPC8544_PCI_REGS_OFFSET);
+ pmc->ccsrbar_base + MPC8544_PCI_REGS_OFFSET);
qemu_fdt_add_subnode(fdt, pci);
qemu_fdt_setprop_cell(fdt, pci, "cell-index", 0);
qemu_fdt_setprop_string(fdt, pci, "compatible", "fsl,mpc8540-pci");
@@ -501,7 +502,7 @@ static int ppce500_load_device_tree(MachineState *machine,
qemu_fdt_setprop_cells(fdt, pci, "interrupt-map-mask", 0xf800, 0x0,
0x0, 0x7);
pci_map = pci_map_create(fdt, qemu_fdt_get_phandle(fdt, mpic),
- params->pci_first_slot, params->pci_nr_slots,
+ pmc->pci_first_slot, pmc->pci_nr_slots,
&len);
qemu_fdt_setprop(fdt, pci, "interrupt-map", pci_map, len);
qemu_fdt_setprop_phandle(fdt, pci, "interrupt-parent", mpic);
@@ -513,8 +514,8 @@ static int ppce500_load_device_tree(MachineState *machine,
qemu_fdt_setprop_cell(fdt, pci, "fsl,msi", msi_ph);
qemu_fdt_setprop(fdt, pci, "ranges", pci_ranges, sizeof(pci_ranges));
qemu_fdt_setprop_cells(fdt, pci, "reg",
- (params->ccsrbar_base + MPC8544_PCI_REGS_OFFSET) >> 32,
- (params->ccsrbar_base + MPC8544_PCI_REGS_OFFSET),
+ (pmc->ccsrbar_base + MPC8544_PCI_REGS_OFFSET) >> 32,
+ (pmc->ccsrbar_base + MPC8544_PCI_REGS_OFFSET),
0, 0x1000);
qemu_fdt_setprop_cell(fdt, pci, "clock-frequency", 66666666);
qemu_fdt_setprop_cell(fdt, pci, "#interrupt-cells", 1);
@@ -522,15 +523,15 @@ static int ppce500_load_device_tree(MachineState *machine,
qemu_fdt_setprop_cell(fdt, pci, "#address-cells", 3);
qemu_fdt_setprop_string(fdt, "/aliases", "pci0", pci);
- if (params->has_mpc8xxx_gpio) {
+ if (pmc->has_mpc8xxx_gpio) {
create_dt_mpc8xxx_gpio(fdt, soc, mpic);
}
- if (params->has_platform_bus) {
- platform_bus_create_devtree(params, fdt, mpic);
+ if (pmc->has_platform_bus) {
+ platform_bus_create_devtree(pmc, fdt, mpic);
}
- params->fixup_devtree(params, fdt);
+ pmc->fixup_devtree(fdt);
if (toplevel_compat) {
qemu_fdt_setprop(fdt, "/", "compatible", toplevel_compat,
@@ -551,8 +552,7 @@ out:
}
typedef struct DeviceTreeParams {
- MachineState *machine;
- PPCE500Params params;
+ PPCE500MachineState *machine;
hwaddr addr;
hwaddr initrd_base;
hwaddr initrd_size;
@@ -564,7 +564,7 @@ typedef struct DeviceTreeParams {
static void ppce500_reset_device_tree(void *opaque)
{
DeviceTreeParams *p = opaque;
- ppce500_load_device_tree(p->machine, &p->params, p->addr, p->initrd_base,
+ ppce500_load_device_tree(p->machine, p->addr, p->initrd_base,
p->initrd_size, p->kernel_base, p->kernel_size,
false);
}
@@ -575,8 +575,7 @@ static void ppce500_init_notify(Notifier *notifier, void *data)
ppce500_reset_device_tree(p);
}
-static int ppce500_prep_device_tree(MachineState *machine,
- PPCE500Params *params,
+static int ppce500_prep_device_tree(PPCE500MachineState *machine,
hwaddr addr,
hwaddr initrd_base,
hwaddr initrd_size,
@@ -585,7 +584,6 @@ static int ppce500_prep_device_tree(MachineState *machine,
{
DeviceTreeParams *p = g_new(DeviceTreeParams, 1);
p->machine = machine;
- p->params = *params;
p->addr = addr;
p->initrd_base = initrd_base;
p->initrd_size = initrd_size;
@@ -597,9 +595,8 @@ static int ppce500_prep_device_tree(MachineState *machine,
qemu_add_machine_init_done_notifier(&p->notifier);
/* Issue the device tree loader once, so that we get the size of the blob */
- return ppce500_load_device_tree(machine, params, addr, initrd_base,
- initrd_size, kernel_base, kernel_size,
- true);
+ return ppce500_load_device_tree(machine, addr, initrd_base, initrd_size,
+ kernel_base, kernel_size, true);
}
/* Create -kernel TLB entries for BookE. */
@@ -685,17 +682,19 @@ static void ppce500_cpu_reset(void *opaque)
mmubooke_create_initial_mapping(env);
}
-static DeviceState *ppce500_init_mpic_qemu(PPCE500Params *params,
+static DeviceState *ppce500_init_mpic_qemu(PPCE500MachineState *pms,
qemu_irq **irqs)
{
DeviceState *dev;
SysBusDevice *s;
int i, j, k;
+ MachineState *machine = MACHINE(pms);
+ const PPCE500MachineClass *pmc = PPCE500_MACHINE_GET_CLASS(pms);
dev = qdev_create(NULL, TYPE_OPENPIC);
- object_property_add_child(qdev_get_machine(), "pic", OBJECT(dev),
+ object_property_add_child(OBJECT(machine), "pic", OBJECT(dev),
&error_fatal);
- qdev_prop_set_uint32(dev, "model", params->mpic_version);
+ qdev_prop_set_uint32(dev, "model", pmc->mpic_version);
qdev_prop_set_uint32(dev, "nb_cpus", smp_cpus);
qdev_init_nofail(dev);
@@ -711,7 +710,7 @@ static DeviceState *ppce500_init_mpic_qemu(PPCE500Params *params,
return dev;
}
-static DeviceState *ppce500_init_mpic_kvm(PPCE500Params *params,
+static DeviceState *ppce500_init_mpic_kvm(const PPCE500MachineClass *pmc,
qemu_irq **irqs, Error **errp)
{
Error *err = NULL;
@@ -719,7 +718,7 @@ static DeviceState *ppce500_init_mpic_kvm(PPCE500Params *params,
CPUState *cs;
dev = qdev_create(NULL, TYPE_KVM_OPENPIC);
- qdev_prop_set_uint32(dev, "model", params->mpic_version);
+ qdev_prop_set_uint32(dev, "model", pmc->mpic_version);
object_property_set_bool(OBJECT(dev), true, "realized", &err);
if (err) {
@@ -739,11 +738,12 @@ static DeviceState *ppce500_init_mpic_kvm(PPCE500Params *params,
return dev;
}
-static DeviceState *ppce500_init_mpic(MachineState *machine,
- PPCE500Params *params,
+static DeviceState *ppce500_init_mpic(PPCE500MachineState *pms,
MemoryRegion *ccsr,
qemu_irq **irqs)
{
+ MachineState *machine = MACHINE(pms);
+ const PPCE500MachineClass *pmc = PPCE500_MACHINE_GET_CLASS(pms);
DeviceState *dev = NULL;
SysBusDevice *s;
@@ -751,7 +751,7 @@ static DeviceState *ppce500_init_mpic(MachineState *machine,
Error *err = NULL;
if (machine_kernel_irqchip_allowed(machine)) {
- dev = ppce500_init_mpic_kvm(params, irqs, &err);
+ dev = ppce500_init_mpic_kvm(pmc, irqs, &err);
}
if (machine_kernel_irqchip_required(machine) && !dev) {
error_reportf_err(err,
@@ -761,7 +761,7 @@ static DeviceState *ppce500_init_mpic(MachineState *machine,
}
if (!dev) {
- dev = ppce500_init_mpic_qemu(params, irqs);
+ dev = ppce500_init_mpic_qemu(pms, irqs);
}
s = SYS_BUS_DEVICE(dev);
@@ -778,10 +778,12 @@ static void ppce500_power_off(void *opaque, int line, int on)
}
}
-void ppce500_init(MachineState *machine, PPCE500Params *params)
+void ppce500_init(MachineState *machine)
{
MemoryRegion *address_space_mem = get_system_memory();
MemoryRegion *ram = g_new(MemoryRegion, 1);
+ PPCE500MachineState *pms = PPCE500_MACHINE(machine);
+ const PPCE500MachineClass *pmc = PPCE500_MACHINE_GET_CLASS(machine);
PCIBus *pci_bus;
CPUPPCState *env = NULL;
uint64_t loadaddr;
@@ -835,8 +837,7 @@ void ppce500_init(MachineState *machine, PPCE500Params *params)
irqs[i][OPENPIC_OUTPUT_INT] = input[PPCE500_INPUT_INT];
irqs[i][OPENPIC_OUTPUT_CINT] = input[PPCE500_INPUT_CINT];
env->spr_cb[SPR_BOOKE_PIR].default_value = cs->cpu_index = i;
- env->mpic_iack = params->ccsrbar_base +
- MPC8544_MPIC_REGS_OFFSET + 0xa0;
+ env->mpic_iack = pmc->ccsrbar_base + MPC8544_MPIC_REGS_OFFSET + 0xa0;
ppc_booke_timers_init(cpu, 400000000, PPC_TIMER_E500);
@@ -869,10 +870,10 @@ void ppce500_init(MachineState *machine, PPCE500Params *params)
qdev_init_nofail(dev);
ccsr = CCSR(dev);
ccsr_addr_space = &ccsr->ccsr_space;
- memory_region_add_subregion(address_space_mem, params->ccsrbar_base,
+ memory_region_add_subregion(address_space_mem, pmc->ccsrbar_base,
ccsr_addr_space);
- mpicdev = ppce500_init_mpic(machine, params, ccsr_addr_space, irqs);
+ mpicdev = ppce500_init_mpic(pms, ccsr_addr_space, irqs);
/* Serial */
if (serial_hd(0)) {
@@ -898,7 +899,7 @@ void ppce500_init(MachineState *machine, PPCE500Params *params)
dev = qdev_create(NULL, "e500-pcihost");
object_property_add_child(qdev_get_machine(), "pci-host", OBJECT(dev),
&error_abort);
- qdev_prop_set_uint32(dev, "first_slot", params->pci_first_slot);
+ qdev_prop_set_uint32(dev, "first_slot", pmc->pci_first_slot);
qdev_prop_set_uint32(dev, "first_pin_irq", pci_irq_nrs[0]);
qdev_init_nofail(dev);
s = SYS_BUS_DEVICE(dev);
@@ -921,9 +922,9 @@ void ppce500_init(MachineState *machine, PPCE500Params *params)
}
/* Register spinning region */
- sysbus_create_simple("e500-spin", params->spin_base, NULL);
+ sysbus_create_simple("e500-spin", pmc->spin_base, NULL);
- if (params->has_mpc8xxx_gpio) {
+ if (pmc->has_mpc8xxx_gpio) {
qemu_irq poweroff_irq;
dev = qdev_create(NULL, "mpc8xxx_gpio");
@@ -939,21 +940,21 @@ void ppce500_init(MachineState *machine, PPCE500Params *params)
}
/* Platform Bus Device */
- if (params->has_platform_bus) {
+ if (pmc->has_platform_bus) {
dev = qdev_create(NULL, TYPE_PLATFORM_BUS_DEVICE);
dev->id = TYPE_PLATFORM_BUS_DEVICE;
- qdev_prop_set_uint32(dev, "num_irqs", params->platform_bus_num_irqs);
- qdev_prop_set_uint32(dev, "mmio_size", params->platform_bus_size);
+ qdev_prop_set_uint32(dev, "num_irqs", pmc->platform_bus_num_irqs);
+ qdev_prop_set_uint32(dev, "mmio_size", pmc->platform_bus_size);
qdev_init_nofail(dev);
s = SYS_BUS_DEVICE(dev);
- for (i = 0; i < params->platform_bus_num_irqs; i++) {
- int irqn = params->platform_bus_first_irq + i;
+ for (i = 0; i < pmc->platform_bus_num_irqs; i++) {
+ int irqn = pmc->platform_bus_first_irq + i;
sysbus_connect_irq(s, i, qdev_get_gpio_in(mpicdev, irqn));
}
memory_region_add_subregion(address_space_mem,
- params->platform_bus_base,
+ pmc->platform_bus_base,
sysbus_mmio_get_region(s, 0));
}
@@ -1056,7 +1057,7 @@ void ppce500_init(MachineState *machine, PPCE500Params *params)
exit(1);
}
- dt_size = ppce500_prep_device_tree(machine, params, dt_base,
+ dt_size = ppce500_prep_device_tree(pms, dt_base,
initrd_base, initrd_size,
kernel_base, kernel_size);
if (dt_size < 0) {
@@ -1085,9 +1086,17 @@ static const TypeInfo e500_ccsr_info = {
.instance_init = e500_ccsr_initfn,
};
+static const TypeInfo ppce500_info = {
+ .name = TYPE_PPCE500_MACHINE,
+ .parent = TYPE_MACHINE,
+ .abstract = true,
+ .class_size = sizeof(PPCE500MachineClass),
+};
+
static void e500_register_types(void)
{
type_register_static(&e500_ccsr_info);
+ type_register_static(&ppce500_info);
}
type_init(e500_register_types)
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-22 11:42:13 +0000