#define FW_MAX_SIZE 0x00400000
#define KERNEL_LOAD_ADDR 0x20000000
-#define INITRD_LOAD_ADDR 0x40000000
+#define INITRD_LOAD_ADDR 0x60000000
+
+static const char *pnv_chip_core_typename(const PnvChip *o)
+{
+ const char *chip_type = object_class_get_name(object_get_class(OBJECT(o)));
+ int len = strlen(chip_type) - strlen(PNV_CHIP_TYPE_SUFFIX);
+ char *s = g_strdup_printf(PNV_CORE_TYPE_NAME("%.*s"), len, chip_type);
+ const char *core_type = object_class_get_name(object_class_by_name(s));
+ g_free(s);
+ return core_type;
+}
/*
* On Power Systems E880 (POWER8), the max cpus (threads) should be :
* that has a different "affinity". In practice, it means one range
* per chip.
*/
-static void powernv_populate_memory_node(void *fdt, int chip_id, hwaddr start,
- hwaddr size)
+static void pnv_dt_memory(void *fdt, int chip_id, hwaddr start, hwaddr size)
{
char *mem_name;
uint64_t mem_reg_property[2];
int cpus_offset = fdt_path_offset(fdt, "/cpus");
if (cpus_offset < 0) {
- cpus_offset = fdt_add_subnode(fdt, fdt_path_offset(fdt, "/"),
- "cpus");
+ cpus_offset = fdt_add_subnode(fdt, 0, "cpus");
if (cpus_offset) {
_FDT((fdt_setprop_cell(fdt, cpus_offset, "#address-cells", 0x1)));
_FDT((fdt_setprop_cell(fdt, cpus_offset, "#size-cells", 0x0)));
* device tree, used in XSCOM to address cores and in interrupt
* servers.
*/
-static void powernv_create_core_node(PnvChip *chip, PnvCore *pc, void *fdt)
+static void pnv_dt_core(PnvChip *chip, PnvCore *pc, void *fdt)
{
CPUState *cs = CPU(DEVICE(pc->threads));
DeviceClass *dc = DEVICE_GET_CLASS(cs);
servers_prop, sizeof(servers_prop))));
}
-static void powernv_populate_icp(PnvChip *chip, void *fdt, uint32_t pir,
- uint32_t nr_threads)
+static void pnv_dt_icp(PnvChip *chip, void *fdt, uint32_t pir,
+ uint32_t nr_threads)
{
uint64_t addr = PNV_ICP_BASE(chip) | (pir << 12);
char *name;
return offset;
}
-static void powernv_populate_chip(PnvChip *chip, void *fdt)
+static void pnv_dt_chip(PnvChip *chip, void *fdt)
{
- PnvChipClass *pcc = PNV_CHIP_GET_CLASS(chip);
- char *typename = pnv_core_typename(pcc->cpu_model);
+ const char *typename = pnv_chip_core_typename(chip);
size_t typesize = object_type_get_instance_size(typename);
int i;
- pnv_xscom_populate(chip, fdt, 0);
+ pnv_dt_xscom(chip, fdt, 0);
/* The default LPC bus of a multichip system is on chip 0. It's
* recognized by the firmware (skiboot) using a "primary"
for (i = 0; i < chip->nr_cores; i++) {
PnvCore *pnv_core = PNV_CORE(chip->cores + i * typesize);
- powernv_create_core_node(chip, pnv_core, fdt);
+ pnv_dt_core(chip, pnv_core, fdt);
/* Interrupt Control Presenters (ICP). One per core. */
- powernv_populate_icp(chip, fdt, pnv_core->pir,
- CPU_CORE(pnv_core)->nr_threads);
+ pnv_dt_icp(chip, fdt, pnv_core->pir, CPU_CORE(pnv_core)->nr_threads);
}
if (chip->ram_size) {
- powernv_populate_memory_node(fdt, chip->chip_id, chip->ram_start,
- chip->ram_size);
+ pnv_dt_memory(fdt, chip->chip_id, chip->ram_start, chip->ram_size);
}
- g_free(typename);
}
-static void powernv_populate_rtc(ISADevice *d, void *fdt, int lpc_off)
+static void pnv_dt_rtc(ISADevice *d, void *fdt, int lpc_off)
{
uint32_t io_base = d->ioport_id;
uint32_t io_regs[] = {
_FDT((fdt_setprop_string(fdt, node, "compatible", "pnpPNP,b00")));
}
-static void powernv_populate_serial(ISADevice *d, void *fdt, int lpc_off)
+static void pnv_dt_serial(ISADevice *d, void *fdt, int lpc_off)
{
const char compatible[] = "ns16550\0pnpPNP,501";
uint32_t io_base = d->ioport_id;
_FDT((fdt_setprop_string(fdt, node, "device_type", "serial")));
}
-static void powernv_populate_ipmi_bt(ISADevice *d, void *fdt, int lpc_off)
+static void pnv_dt_ipmi_bt(ISADevice *d, void *fdt, int lpc_off)
{
const char compatible[] = "bt\0ipmi-bt";
uint32_t io_base;
int offset;
} ForeachPopulateArgs;
-static int powernv_populate_isa_device(DeviceState *dev, void *opaque)
+static int pnv_dt_isa_device(DeviceState *dev, void *opaque)
{
ForeachPopulateArgs *args = opaque;
ISADevice *d = ISA_DEVICE(dev);
if (object_dynamic_cast(OBJECT(dev), TYPE_MC146818_RTC)) {
- powernv_populate_rtc(d, args->fdt, args->offset);
+ pnv_dt_rtc(d, args->fdt, args->offset);
} else if (object_dynamic_cast(OBJECT(dev), TYPE_ISA_SERIAL)) {
- powernv_populate_serial(d, args->fdt, args->offset);
+ pnv_dt_serial(d, args->fdt, args->offset);
} else if (object_dynamic_cast(OBJECT(dev), "isa-ipmi-bt")) {
- powernv_populate_ipmi_bt(d, args->fdt, args->offset);
+ pnv_dt_ipmi_bt(d, args->fdt, args->offset);
} else {
error_report("unknown isa device %s@i%x", qdev_fw_name(dev),
d->ioport_id);
return 0;
}
-static void powernv_populate_isa(ISABus *bus, void *fdt, int lpc_offset)
+static void pnv_dt_isa(ISABus *bus, void *fdt, int lpc_offset)
{
ForeachPopulateArgs args = {
.fdt = fdt,
/* ISA devices are not necessarily parented to the ISA bus so we
* can not use object_child_foreach() */
- qbus_walk_children(BUS(bus), powernv_populate_isa_device,
- NULL, NULL, NULL, &args);
+ qbus_walk_children(BUS(bus), pnv_dt_isa_device, NULL, NULL, NULL, &args);
}
-static void *powernv_create_fdt(MachineState *machine)
+static void *pnv_dt_create(MachineState *machine)
{
const char plat_compat[] = "qemu,powernv\0ibm,powernv";
- PnvMachineState *pnv = POWERNV_MACHINE(machine);
+ PnvMachineState *pnv = PNV_MACHINE(machine);
void *fdt;
char *buf;
int off;
/* Populate device tree for each chip */
for (i = 0; i < pnv->num_chips; i++) {
- powernv_populate_chip(pnv->chips[i], fdt);
+ pnv_dt_chip(pnv->chips[i], fdt);
}
/* Populate ISA devices on chip 0 */
lpc_offset = pnv_chip_lpc_offset(pnv->chips[0], fdt);
- powernv_populate_isa(pnv->isa_bus, fdt, lpc_offset);
+ pnv_dt_isa(pnv->isa_bus, fdt, lpc_offset);
if (pnv->bmc) {
- pnv_bmc_populate_sensors(pnv->bmc, fdt);
+ pnv_dt_bmc_sensors(pnv->bmc, fdt);
}
return fdt;
static void pnv_powerdown_notify(Notifier *n, void *opaque)
{
- PnvMachineState *pnv = POWERNV_MACHINE(qdev_get_machine());
+ PnvMachineState *pnv = PNV_MACHINE(qdev_get_machine());
if (pnv->bmc) {
pnv_bmc_powerdown(pnv->bmc);
}
}
-static void ppc_powernv_reset(void)
+static void pnv_reset(void)
{
MachineState *machine = MACHINE(qdev_get_machine());
- PnvMachineState *pnv = POWERNV_MACHINE(machine);
+ PnvMachineState *pnv = PNV_MACHINE(machine);
void *fdt;
Object *obj;
pnv->bmc = IPMI_BMC(obj);
}
- fdt = powernv_create_fdt(machine);
+ fdt = pnv_dt_create(machine);
/* Pack resulting tree */
_FDT((fdt_pack(fdt)));
return isa_bus;
}
-static void ppc_powernv_init(MachineState *machine)
+static void pnv_init(MachineState *machine)
{
- PnvMachineState *pnv = POWERNV_MACHINE(machine);
+ PnvMachineState *pnv = PNV_MACHINE(machine);
MemoryRegion *ram;
char *fw_filename;
long fw_size;
}
ram = g_new(MemoryRegion, 1);
- memory_region_allocate_system_memory(ram, NULL, "ppc_powernv.ram",
+ memory_region_allocate_system_memory(ram, NULL, "pnv.ram",
machine->ram_size);
memory_region_add_subregion(get_system_memory(), 0, ram);
}
fw_filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
+ if (!fw_filename) {
+ error_report("Could not find OPAL firmware '%s'", bios_name);
+ exit(1);
+ }
fw_size = load_image_targphys(fw_filename, FW_LOAD_ADDR, FW_MAX_SIZE);
if (fw_size < 0) {
- error_report("Could not load OPAL '%s'", fw_filename);
+ error_report("Could not load OPAL firmware '%s'", fw_filename);
exit(1);
}
g_free(fw_filename);
}
}
- /* We need some cpu model to instantiate the PnvChip class */
- if (machine->cpu_model == NULL) {
- machine->cpu_model = "POWER8";
- }
-
/* Create the processor chips */
- chip_typename = g_strdup_printf(TYPE_PNV_CHIP "-%s", machine->cpu_model);
+ i = strlen(machine->cpu_type) - strlen(POWERPC_CPU_TYPE_SUFFIX);
+ chip_typename = g_strdup_printf(PNV_CHIP_TYPE_NAME("%.*s"),
+ i, machine->cpu_type);
if (!object_class_by_name(chip_typename)) {
- error_report("invalid CPU model '%s' for %s machine",
- machine->cpu_model, MACHINE_GET_CLASS(machine)->name);
+ error_report("invalid CPU model '%.*s' for %s machine",
+ i, machine->cpu_type, MACHINE_GET_CLASS(machine)->name);
exit(1);
}
serial_hds_isa_init(pnv->isa_bus, 0, MAX_SERIAL_PORTS);
/* Create an RTC ISA device too */
- rtc_init(pnv->isa_bus, 2000, NULL);
+ mc146818_rtc_init(pnv->isa_bus, 2000, NULL);
/* OpenPOWER systems use a IPMI SEL Event message to notify the
* host to powerdown */
#define POWER8_CORE_MASK (0x7e7eull)
/*
- * POWER9 has 24 cores, ids starting at 0x20
+ * POWER9 has 24 cores, ids starting at 0x0
*/
-#define POWER9_CORE_MASK (0xffffff00000000ull)
+#define POWER9_CORE_MASK (0xffffffffffffffull)
static void pnv_chip_power8e_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
PnvChipClass *k = PNV_CHIP_CLASS(klass);
- k->cpu_model = "POWER8E";
k->chip_type = PNV_CHIP_POWER8E;
k->chip_cfam_id = 0x221ef04980000000ull; /* P8 Murano DD2.1 */
k->cores_mask = POWER8E_CORE_MASK;
k->core_pir = pnv_chip_core_pir_p8;
k->xscom_base = 0x003fc0000000000ull;
- k->xscom_core_base = 0x10000000ull;
dc->desc = "PowerNV Chip POWER8E";
}
-static const TypeInfo pnv_chip_power8e_info = {
- .name = TYPE_PNV_CHIP_POWER8E,
- .parent = TYPE_PNV_CHIP,
- .instance_size = sizeof(PnvChip),
- .class_init = pnv_chip_power8e_class_init,
-};
-
static void pnv_chip_power8_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
PnvChipClass *k = PNV_CHIP_CLASS(klass);
- k->cpu_model = "POWER8";
k->chip_type = PNV_CHIP_POWER8;
k->chip_cfam_id = 0x220ea04980000000ull; /* P8 Venice DD2.0 */
k->cores_mask = POWER8_CORE_MASK;
k->core_pir = pnv_chip_core_pir_p8;
k->xscom_base = 0x003fc0000000000ull;
- k->xscom_core_base = 0x10000000ull;
dc->desc = "PowerNV Chip POWER8";
}
-static const TypeInfo pnv_chip_power8_info = {
- .name = TYPE_PNV_CHIP_POWER8,
- .parent = TYPE_PNV_CHIP,
- .instance_size = sizeof(PnvChip),
- .class_init = pnv_chip_power8_class_init,
-};
-
static void pnv_chip_power8nvl_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
PnvChipClass *k = PNV_CHIP_CLASS(klass);
- k->cpu_model = "POWER8NVL";
k->chip_type = PNV_CHIP_POWER8NVL;
k->chip_cfam_id = 0x120d304980000000ull; /* P8 Naples DD1.0 */
k->cores_mask = POWER8_CORE_MASK;
k->core_pir = pnv_chip_core_pir_p8;
k->xscom_base = 0x003fc0000000000ull;
- k->xscom_core_base = 0x10000000ull;
dc->desc = "PowerNV Chip POWER8NVL";
}
-static const TypeInfo pnv_chip_power8nvl_info = {
- .name = TYPE_PNV_CHIP_POWER8NVL,
- .parent = TYPE_PNV_CHIP,
- .instance_size = sizeof(PnvChip),
- .class_init = pnv_chip_power8nvl_class_init,
-};
-
static void pnv_chip_power9_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
PnvChipClass *k = PNV_CHIP_CLASS(klass);
- k->cpu_model = "POWER9";
k->chip_type = PNV_CHIP_POWER9;
- k->chip_cfam_id = 0x100d104980000000ull; /* P9 Nimbus DD1.0 */
+ k->chip_cfam_id = 0x220d104900008000ull; /* P9 Nimbus DD2.0 */
k->cores_mask = POWER9_CORE_MASK;
k->core_pir = pnv_chip_core_pir_p9;
k->xscom_base = 0x00603fc00000000ull;
- k->xscom_core_base = 0x0ull;
dc->desc = "PowerNV Chip POWER9";
}
-static const TypeInfo pnv_chip_power9_info = {
- .name = TYPE_PNV_CHIP_POWER9,
- .parent = TYPE_PNV_CHIP,
- .instance_size = sizeof(PnvChip),
- .class_init = pnv_chip_power9_class_init,
-};
-
static void pnv_chip_core_sanitize(PnvChip *chip, Error **errp)
{
PnvChipClass *pcc = PNV_CHIP_GET_CLASS(chip);
static void pnv_chip_icp_realize(PnvChip *chip, Error **errp)
{
PnvChipClass *pcc = PNV_CHIP_GET_CLASS(chip);
- char *typename = pnv_core_typename(pcc->cpu_model);
+ const char *typename = pnv_chip_core_typename(chip);
size_t typesize = object_type_get_instance_size(typename);
int i, j;
char *name;
memory_region_add_subregion(&chip->icp_mmio, pir << 12, &icp->mmio);
}
}
-
- g_free(typename);
}
static void pnv_chip_realize(DeviceState *dev, Error **errp)
PnvChip *chip = PNV_CHIP(dev);
Error *error = NULL;
PnvChipClass *pcc = PNV_CHIP_GET_CLASS(chip);
- char *typename = pnv_core_typename(pcc->cpu_model);
+ const char *typename = pnv_chip_core_typename(chip);
size_t typesize = object_type_get_instance_size(typename);
int i, core_hwid;
&& (i < chip->nr_cores); core_hwid++) {
char core_name[32];
void *pnv_core = chip->cores + i * typesize;
+ uint64_t xscom_core_base;
if (!(chip->cores_mask & (1ull << core_hwid))) {
continue;
object_unref(OBJECT(pnv_core));
/* Each core has an XSCOM MMIO region */
- pnv_xscom_add_subregion(chip,
- PNV_XSCOM_EX_CORE_BASE(pcc->xscom_core_base,
- core_hwid),
+ if (!pnv_chip_is_power9(chip)) {
+ xscom_core_base = PNV_XSCOM_EX_BASE(core_hwid);
+ } else {
+ xscom_core_base = PNV_XSCOM_P9_EC_BASE(core_hwid);
+ }
+
+ pnv_xscom_add_subregion(chip, xscom_core_base,
&PNV_CORE(pnv_core)->xscom_regs);
i++;
}
- g_free(typename);
/* Create LPC controller */
object_property_set_bool(OBJECT(&chip->lpc), true, "realized",
dc->desc = "PowerNV Chip";
}
-static const TypeInfo pnv_chip_info = {
- .name = TYPE_PNV_CHIP,
- .parent = TYPE_SYS_BUS_DEVICE,
- .class_init = pnv_chip_class_init,
- .instance_init = pnv_chip_init,
- .class_size = sizeof(PnvChipClass),
- .abstract = true,
-};
-
static ICSState *pnv_ics_get(XICSFabric *xi, int irq)
{
- PnvMachineState *pnv = POWERNV_MACHINE(xi);
+ PnvMachineState *pnv = PNV_MACHINE(xi);
int i;
for (i = 0; i < pnv->num_chips; i++) {
static void pnv_ics_resend(XICSFabric *xi)
{
- PnvMachineState *pnv = POWERNV_MACHINE(xi);
+ PnvMachineState *pnv = PNV_MACHINE(xi);
int i;
for (i = 0; i < pnv->num_chips; i++) {
static void pnv_pic_print_info(InterruptStatsProvider *obj,
Monitor *mon)
{
- PnvMachineState *pnv = POWERNV_MACHINE(obj);
+ PnvMachineState *pnv = PNV_MACHINE(obj);
int i;
CPUState *cs;
static void pnv_get_num_chips(Object *obj, Visitor *v, const char *name,
void *opaque, Error **errp)
{
- visit_type_uint32(v, name, &POWERNV_MACHINE(obj)->num_chips, errp);
+ visit_type_uint32(v, name, &PNV_MACHINE(obj)->num_chips, errp);
}
static void pnv_set_num_chips(Object *obj, Visitor *v, const char *name,
void *opaque, Error **errp)
{
- PnvMachineState *pnv = POWERNV_MACHINE(obj);
+ PnvMachineState *pnv = PNV_MACHINE(obj);
uint32_t num_chips;
Error *local_err = NULL;
pnv->num_chips = num_chips;
}
-static void powernv_machine_initfn(Object *obj)
+static void pnv_machine_initfn(Object *obj)
{
- PnvMachineState *pnv = POWERNV_MACHINE(obj);
+ PnvMachineState *pnv = PNV_MACHINE(obj);
pnv->num_chips = 1;
}
-static void powernv_machine_class_props_init(ObjectClass *oc)
+static void pnv_machine_class_props_init(ObjectClass *oc)
{
object_class_property_add(oc, "num-chips", "uint32",
pnv_get_num_chips, pnv_set_num_chips,
NULL);
}
-static void powernv_machine_class_init(ObjectClass *oc, void *data)
+static void pnv_machine_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
XICSFabricClass *xic = XICS_FABRIC_CLASS(oc);
InterruptStatsProviderClass *ispc = INTERRUPT_STATS_PROVIDER_CLASS(oc);
mc->desc = "IBM PowerNV (Non-Virtualized)";
- mc->init = ppc_powernv_init;
- mc->reset = ppc_powernv_reset;
+ mc->init = pnv_init;
+ mc->reset = pnv_reset;
mc->max_cpus = MAX_CPUS;
+ mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("power8_v2.0");
mc->block_default_type = IF_IDE; /* Pnv provides a AHCI device for
* storage */
mc->no_parallel = 1;
xic->ics_resend = pnv_ics_resend;
ispc->print_info = pnv_pic_print_info;
- powernv_machine_class_props_init(oc);
+ pnv_machine_class_props_init(oc);
}
-static const TypeInfo powernv_machine_info = {
- .name = TYPE_POWERNV_MACHINE,
- .parent = TYPE_MACHINE,
- .instance_size = sizeof(PnvMachineState),
- .instance_init = powernv_machine_initfn,
- .class_init = powernv_machine_class_init,
- .interfaces = (InterfaceInfo[]) {
- { TYPE_XICS_FABRIC },
- { TYPE_INTERRUPT_STATS_PROVIDER },
- { },
+#define DEFINE_PNV_CHIP_TYPE(type, class_initfn) \
+ { \
+ .name = type, \
+ .class_init = class_initfn, \
+ .parent = TYPE_PNV_CHIP, \
+ }
+
+static const TypeInfo types[] = {
+ {
+ .name = TYPE_PNV_MACHINE,
+ .parent = TYPE_MACHINE,
+ .instance_size = sizeof(PnvMachineState),
+ .instance_init = pnv_machine_initfn,
+ .class_init = pnv_machine_class_init,
+ .interfaces = (InterfaceInfo[]) {
+ { TYPE_XICS_FABRIC },
+ { TYPE_INTERRUPT_STATS_PROVIDER },
+ { },
+ },
+ },
+ {
+ .name = TYPE_PNV_CHIP,
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .class_init = pnv_chip_class_init,
+ .instance_init = pnv_chip_init,
+ .instance_size = sizeof(PnvChip),
+ .class_size = sizeof(PnvChipClass),
+ .abstract = true,
},
+ DEFINE_PNV_CHIP_TYPE(TYPE_PNV_CHIP_POWER9, pnv_chip_power9_class_init),
+ DEFINE_PNV_CHIP_TYPE(TYPE_PNV_CHIP_POWER8, pnv_chip_power8_class_init),
+ DEFINE_PNV_CHIP_TYPE(TYPE_PNV_CHIP_POWER8E, pnv_chip_power8e_class_init),
+ DEFINE_PNV_CHIP_TYPE(TYPE_PNV_CHIP_POWER8NVL,
+ pnv_chip_power8nvl_class_init),
};
-static void powernv_machine_register_types(void)
-{
- type_register_static(&powernv_machine_info);
- type_register_static(&pnv_chip_info);
- type_register_static(&pnv_chip_power8e_info);
- type_register_static(&pnv_chip_power8_info);
- type_register_static(&pnv_chip_power8nvl_info);
- type_register_static(&pnv_chip_power9_info);
-}
-
-type_init(powernv_machine_register_types)
+DEFINE_TYPES(types)
projects / qemu.git / blobdiff