#include "qapi/visitor.h"
#include "monitor/monitor.h"
#include "hw/intc/intc.h"
+#include "hw/ipmi/ipmi.h"
#include "hw/ppc/xics.h"
#include "hw/ppc/pnv_xscom.h"
_FDT((fdt_setprop_cell(fdt, offset, "d-cache-size",
pcc->l1_dcache_size)));
} else {
- error_report("Warning: Unknown L1 dcache size for cpu");
+ warn_report("Unknown L1 dcache size for cpu");
}
if (pcc->l1_icache_size) {
_FDT((fdt_setprop_cell(fdt, offset, "i-cache-size",
pcc->l1_icache_size)));
} else {
- error_report("Warning: Unknown L1 icache size for cpu");
+ warn_report("Unknown L1 icache size for cpu");
}
_FDT((fdt_setprop_cell(fdt, offset, "timebase-frequency", tbfreq)));
_FDT((fdt_setprop_string(fdt, node, "compatible", "pnpPNP,b00")));
}
+static void powernv_populate_serial(ISADevice *d, void *fdt, int lpc_off)
+{
+ const char compatible[] = "ns16550\0pnpPNP,501";
+ uint32_t io_base = d->ioport_id;
+ uint32_t io_regs[] = {
+ cpu_to_be32(1),
+ cpu_to_be32(io_base),
+ cpu_to_be32(8)
+ };
+ char *name;
+ int node;
+
+ name = g_strdup_printf("%s@i%x", qdev_fw_name(DEVICE(d)), io_base);
+ node = fdt_add_subnode(fdt, lpc_off, name);
+ _FDT(node);
+ g_free(name);
+
+ _FDT((fdt_setprop(fdt, node, "reg", io_regs, sizeof(io_regs))));
+ _FDT((fdt_setprop(fdt, node, "compatible", compatible,
+ sizeof(compatible))));
+
+ _FDT((fdt_setprop_cell(fdt, node, "clock-frequency", 1843200)));
+ _FDT((fdt_setprop_cell(fdt, node, "current-speed", 115200)));
+ _FDT((fdt_setprop_cell(fdt, node, "interrupts", d->isairq[0])));
+ _FDT((fdt_setprop_cell(fdt, node, "interrupt-parent",
+ fdt_get_phandle(fdt, lpc_off))));
+
+ /* This is needed by Linux */
+ _FDT((fdt_setprop_string(fdt, node, "device_type", "serial")));
+}
+
+static void powernv_populate_ipmi_bt(ISADevice *d, void *fdt, int lpc_off)
+{
+ const char compatible[] = "bt\0ipmi-bt";
+ uint32_t io_base;
+ uint32_t io_regs[] = {
+ cpu_to_be32(1),
+ 0, /* 'io_base' retrieved from the 'ioport' property of 'isa-ipmi-bt' */
+ cpu_to_be32(3)
+ };
+ uint32_t irq;
+ char *name;
+ int node;
+
+ io_base = object_property_get_int(OBJECT(d), "ioport", &error_fatal);
+ io_regs[1] = cpu_to_be32(io_base);
+
+ irq = object_property_get_int(OBJECT(d), "irq", &error_fatal);
+
+ name = g_strdup_printf("%s@i%x", qdev_fw_name(DEVICE(d)), io_base);
+ node = fdt_add_subnode(fdt, lpc_off, name);
+ _FDT(node);
+ g_free(name);
+
+ _FDT((fdt_setprop(fdt, node, "reg", io_regs, sizeof(io_regs))));
+ _FDT((fdt_setprop(fdt, node, "compatible", compatible,
+ sizeof(compatible))));
+
+ /* Mark it as reserved to avoid Linux trying to claim it */
+ _FDT((fdt_setprop_string(fdt, node, "status", "reserved")));
+ _FDT((fdt_setprop_cell(fdt, node, "interrupts", irq)));
+ _FDT((fdt_setprop_cell(fdt, node, "interrupt-parent",
+ fdt_get_phandle(fdt, lpc_off))));
+}
+
typedef struct ForeachPopulateArgs {
void *fdt;
int offset;
if (object_dynamic_cast(OBJECT(dev), TYPE_MC146818_RTC)) {
powernv_populate_rtc(d, args->fdt, args->offset);
+ } else if (object_dynamic_cast(OBJECT(dev), TYPE_ISA_SERIAL)) {
+ powernv_populate_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);
} else {
error_report("unknown isa device %s@i%x", qdev_fw_name(dev),
d->ioport_id);
/* 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);
+
+ if (pnv->bmc) {
+ pnv_bmc_populate_sensors(pnv->bmc, fdt);
+ }
+
return fdt;
}
+static void pnv_powerdown_notify(Notifier *n, void *opaque)
+{
+ PnvMachineState *pnv = POWERNV_MACHINE(qdev_get_machine());
+
+ if (pnv->bmc) {
+ pnv_bmc_powerdown(pnv->bmc);
+ }
+}
+
static void ppc_powernv_reset(void)
{
MachineState *machine = MACHINE(qdev_get_machine());
+ PnvMachineState *pnv = POWERNV_MACHINE(machine);
void *fdt;
+ Object *obj;
qemu_devices_reset();
+ /* OpenPOWER systems have a BMC, which can be defined on the
+ * command line with:
+ *
+ * -device ipmi-bmc-sim,id=bmc0
+ *
+ * This is the internal simulator but it could also be an external
+ * BMC.
+ */
+ obj = object_resolve_path_type("", "ipmi-bmc-sim", NULL);
+ if (obj) {
+ pnv->bmc = IPMI_BMC(obj);
+ }
+
fdt = powernv_create_fdt(machine);
/* Pack resulting tree */
/* allocate RAM */
if (machine->ram_size < (1 * G_BYTE)) {
- error_report("Warning: skiboot may not work with < 1GB of RAM");
+ warn_report("skiboot may not work with < 1GB of RAM");
}
ram = g_new(MemoryRegion, 1);
/* Create the processor chips */
chip_typename = g_strdup_printf(TYPE_PNV_CHIP "-%s", machine->cpu_model);
if (!object_class_by_name(chip_typename)) {
- error_report("qemu: invalid CPU model '%s' for %s machine",
+ error_report("invalid CPU model '%s' for %s machine",
machine->cpu_model, MACHINE_GET_CLASS(machine)->name);
exit(1);
}
/* Create an RTC ISA device too */
rtc_init(pnv->isa_bus, 2000, NULL);
+
+ /* OpenPOWER systems use a IPMI SEL Event message to notify the
+ * host to powerdown */
+ pnv->powerdown_notifier.notify = pnv_powerdown_notify;
+ qemu_register_powerdown_notifier(&pnv->powerdown_notifier);
}
/*
static void powernv_machine_class_props_init(ObjectClass *oc)
{
- object_class_property_add(oc, "num-chips", "uint32_t",
+ object_class_property_add(oc, "num-chips", "uint32",
pnv_get_num_chips, pnv_set_num_chips,
NULL, NULL, NULL);
object_class_property_set_description(oc, "num-chips",
projects / qemu.git / blobdiff