*/
#include "qemu/osdep.h"
-#include "qemu-common.h"
+#include "qemu/datadir.h"
#include "qapi/error.h"
#include "hw/ppc/ppc.h"
#include "hw/qdev-properties.h"
#include "hw/pci/pci.h"
#include "net/net.h"
#include "sysemu/sysemu.h"
-#include "hw/boards.h"
#include "hw/nvram/fw_cfg.h"
#include "hw/char/escc.h"
#include "hw/misc/macio/macio.h"
#include "hw/ppc/openpic.h"
-#include "hw/ide.h"
#include "hw/loader.h"
#include "hw/fw-path-provider.h"
#include "elf.h"
#include "sysemu/reset.h"
#include "kvm_ppc.h"
#include "hw/usb.h"
-#include "exec/address-spaces.h"
#include "hw/sysbus.h"
#include "trace.h"
#define NDRV_VGA_FILENAME "qemu_vga.ndrv"
+#define PROM_BASE 0xfff00000
+#define PROM_SIZE (1 * MiB)
static void fw_cfg_boot_set(void *opaque, const char *boot_device,
Error **errp)
cpu_reset(CPU(cpu));
/* 970 CPUs want to get their initial IP as part of their boot protocol */
- cpu->env.nip = PROM_ADDR + 0x100;
+ cpu->env.nip = PROM_BASE + 0x100;
}
/* PowerPC Mac99 hardware initialisation */
static void ppc_core99_init(MachineState *machine)
{
ram_addr_t ram_size = machine->ram_size;
+ const char *bios_name = machine->firmware ?: PROM_FILENAME;
const char *kernel_filename = machine->kernel_filename;
const char *kernel_cmdline = machine->kernel_cmdline;
const char *initrd_filename = machine->initrd_filename;
long kernel_size, initrd_size;
UNINHostState *uninorth_pci;
PCIBus *pci_bus;
- NewWorldMacIOState *macio;
+ PCIDevice *macio;
+ ESCCState *escc;
bool has_pmu, has_adb;
MACIOIDEState *macio_ide;
BusState *adb_bus;
int machine_arch;
SysBusDevice *s;
DeviceState *dev, *pic_dev;
+ DeviceState *uninorth_internal_dev = NULL, *uninorth_agp_dev = NULL;
hwaddr nvram_addr = 0xFFF04000;
uint64_t tbfreq;
unsigned int smp_cpus = machine->smp.cpus;
}
/* allocate RAM */
+ if (machine->ram_size > 2 * GiB) {
+ error_report("RAM size more than 2 GiB is not supported");
+ exit(1);
+ }
memory_region_add_subregion(get_system_memory(), 0, machine->ram);
- /* allocate and load BIOS */
- memory_region_init_rom(bios, NULL, "ppc_core99.bios", BIOS_SIZE,
+ /* allocate and load firmware ROM */
+ memory_region_init_rom(bios, NULL, "ppc_core99.bios", PROM_SIZE,
&error_fatal);
+ memory_region_add_subregion(get_system_memory(), PROM_BASE, bios);
- if (bios_name == NULL)
- bios_name = PROM_FILENAME;
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
- memory_region_add_subregion(get_system_memory(), PROM_ADDR, bios);
-
- /* Load OpenBIOS (ELF) */
if (filename) {
+ /* Load OpenBIOS (ELF) */
bios_size = load_elf(filename, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, 1, PPC_ELF_MACHINE, 0, 0);
+ if (bios_size <= 0) {
+ /* or load binary ROM image */
+ bios_size = load_image_targphys(filename, PROM_BASE, PROM_SIZE);
+ }
g_free(filename);
} else {
bios_size = -1;
}
- if (bios_size < 0 || bios_size > BIOS_SIZE) {
+ if (bios_size < 0 || bios_size > PROM_SIZE) {
error_report("could not load PowerPC bios '%s'", bios_name);
exit(1);
}
if (linux_boot) {
- uint64_t lowaddr = 0;
int bswap_needed;
#ifdef BSWAP_NEEDED
kernel_base = KERNEL_LOAD_ADDR;
kernel_size = load_elf(kernel_filename, NULL,
- translate_kernel_address, NULL,
- NULL, &lowaddr, NULL, NULL, 1, PPC_ELF_MACHINE,
- 0, 0);
+ translate_kernel_address, NULL, NULL, NULL,
+ NULL, NULL, 1, PPC_ELF_MACHINE, 0, 0);
if (kernel_size < 0)
kernel_size = load_aout(kernel_filename, kernel_base,
ram_size - kernel_base, bswap_needed,
}
/* UniN init */
- dev = qdev_create(NULL, TYPE_UNI_NORTH);
- qdev_init_nofail(dev);
+ dev = qdev_new(TYPE_UNI_NORTH);
s = SYS_BUS_DEVICE(dev);
+ sysbus_realize_and_unref(s, &error_fatal);
memory_region_add_subregion(get_system_memory(), 0xf8000000,
sysbus_mmio_get_region(s, 0));
}
}
- pic_dev = qdev_create(NULL, TYPE_OPENPIC);
- qdev_prop_set_uint32(pic_dev, "model", OPENPIC_MODEL_KEYLARGO);
- qdev_init_nofail(pic_dev);
- s = SYS_BUS_DEVICE(pic_dev);
- k = 0;
- for (i = 0; i < smp_cpus; i++) {
- for (j = 0; j < OPENPIC_OUTPUT_NB; j++) {
- sysbus_connect_irq(s, k++, openpic_irqs[i].irq[j]);
- }
- }
- g_free(openpic_irqs);
-
if (PPC_INPUT(env) == PPC_FLAGS_INPUT_970) {
/* 970 gets a U3 bus */
/* Uninorth AGP bus */
- dev = qdev_create(NULL, TYPE_U3_AGP_HOST_BRIDGE);
- object_property_set_link(OBJECT(dev), OBJECT(pic_dev), "pic",
- &error_abort);
- qdev_init_nofail(dev);
+ dev = qdev_new(TYPE_U3_AGP_HOST_BRIDGE);
+ sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
uninorth_pci = U3_AGP_HOST_BRIDGE(dev);
s = SYS_BUS_DEVICE(dev);
/* PCI hole */
} else {
/* Use values found on a real PowerMac */
/* Uninorth AGP bus */
- dev = qdev_create(NULL, TYPE_UNI_NORTH_AGP_HOST_BRIDGE);
- object_property_set_link(OBJECT(dev), OBJECT(pic_dev), "pic",
- &error_abort);
- qdev_init_nofail(dev);
- s = SYS_BUS_DEVICE(dev);
+ uninorth_agp_dev = qdev_new(TYPE_UNI_NORTH_AGP_HOST_BRIDGE);
+ s = SYS_BUS_DEVICE(uninorth_agp_dev);
+ sysbus_realize_and_unref(s, &error_fatal);
sysbus_mmio_map(s, 0, 0xf0800000);
sysbus_mmio_map(s, 1, 0xf0c00000);
/* Uninorth internal bus */
- dev = qdev_create(NULL, TYPE_UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE);
- object_property_set_link(OBJECT(dev), OBJECT(pic_dev), "pic",
- &error_abort);
- qdev_init_nofail(dev);
- s = SYS_BUS_DEVICE(dev);
+ uninorth_internal_dev = qdev_new(
+ TYPE_UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE);
+ s = SYS_BUS_DEVICE(uninorth_internal_dev);
+ sysbus_realize_and_unref(s, &error_fatal);
sysbus_mmio_map(s, 0, 0xf4800000);
sysbus_mmio_map(s, 1, 0xf4c00000);
/* Uninorth main bus */
- dev = qdev_create(NULL, TYPE_UNI_NORTH_PCI_HOST_BRIDGE);
+ dev = qdev_new(TYPE_UNI_NORTH_PCI_HOST_BRIDGE);
qdev_prop_set_uint32(dev, "ofw-addr", 0xf2000000);
- object_property_set_link(OBJECT(dev), OBJECT(pic_dev), "pic",
- &error_abort);
- qdev_init_nofail(dev);
+ sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
uninorth_pci = UNI_NORTH_PCI_HOST_BRIDGE(dev);
s = SYS_BUS_DEVICE(dev);
/* PCI hole */
pci_bus = PCI_HOST_BRIDGE(uninorth_pci)->bus;
/* MacIO */
- macio = NEWWORLD_MACIO(pci_create(pci_bus, -1, TYPE_NEWWORLD_MACIO));
+ macio = pci_new(-1, TYPE_NEWWORLD_MACIO);
dev = DEVICE(macio);
qdev_prop_set_uint64(dev, "frequency", tbfreq);
qdev_prop_set_bit(dev, "has-pmu", has_pmu);
qdev_prop_set_bit(dev, "has-adb", has_adb);
- object_property_set_link(OBJECT(macio), OBJECT(pic_dev), "pic",
- &error_abort);
- qdev_init_nofail(dev);
+
+ escc = ESCC(object_resolve_path_component(OBJECT(macio), "escc"));
+ qdev_prop_set_chr(DEVICE(escc), "chrA", serial_hd(0));
+ qdev_prop_set_chr(DEVICE(escc), "chrB", serial_hd(1));
+
+ pci_realize_and_unref(macio, pci_bus, &error_fatal);
+
+ pic_dev = DEVICE(object_resolve_path_component(OBJECT(macio), "pic"));
+ for (i = 0; i < 4; i++) {
+ qdev_connect_gpio_out(DEVICE(uninorth_pci), i,
+ qdev_get_gpio_in(pic_dev, 0x1b + i));
+ }
+
+ /* TODO: additional PCI buses only wired up for 32-bit machines */
+ if (PPC_INPUT(env) != PPC_FLAGS_INPUT_970) {
+ /* Uninorth AGP bus */
+ for (i = 0; i < 4; i++) {
+ qdev_connect_gpio_out(uninorth_agp_dev, i,
+ qdev_get_gpio_in(pic_dev, 0x1b + i));
+ }
+
+ /* Uninorth internal bus */
+ for (i = 0; i < 4; i++) {
+ qdev_connect_gpio_out(uninorth_internal_dev, i,
+ qdev_get_gpio_in(pic_dev, 0x1b + i));
+ }
+ }
+
+ /* OpenPIC */
+ s = SYS_BUS_DEVICE(pic_dev);
+ k = 0;
+ for (i = 0; i < smp_cpus; i++) {
+ for (j = 0; j < OPENPIC_OUTPUT_NB; j++) {
+ sysbus_connect_irq(s, k++, openpic_irqs[i].irq[j]);
+ }
+ }
+ g_free(openpic_irqs);
/* We only emulate 2 out of 3 IDE controllers for now */
ide_drive_get(hd, ARRAY_SIZE(hd));
}
adb_bus = qdev_get_child_bus(dev, "adb.0");
- dev = qdev_create(adb_bus, TYPE_ADB_KEYBOARD);
- qdev_prop_set_bit(dev, "disable-direct-reg3-writes", true);
- qdev_init_nofail(dev);
+ dev = qdev_new(TYPE_ADB_KEYBOARD);
+ qdev_realize_and_unref(dev, adb_bus, &error_fatal);
- dev = qdev_create(adb_bus, TYPE_ADB_MOUSE);
- qdev_prop_set_bit(dev, "disable-direct-reg3-writes", true);
- qdev_init_nofail(dev);
+ dev = qdev_new(TYPE_ADB_MOUSE);
+ qdev_realize_and_unref(dev, adb_bus, &error_fatal);
}
if (machine->usb) {
}
/* The NewWorld NVRAM is not located in the MacIO device */
- if (kvm_enabled() && qemu_real_host_page_size > 4096) {
+ if (kvm_enabled() && qemu_real_host_page_size() > 4096) {
/* We can't combine read-write and read-only in a single page, so
move the NVRAM out of ROM again for KVM */
nvram_addr = 0xFFE00000;
}
- dev = qdev_create(NULL, TYPE_MACIO_NVRAM);
+ dev = qdev_new(TYPE_MACIO_NVRAM);
qdev_prop_set_uint32(dev, "size", 0x2000);
qdev_prop_set_uint32(dev, "it_shift", 1);
- qdev_init_nofail(dev);
+ sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, nvram_addr);
nvr = MACIO_NVRAM(dev);
pmac_format_nvram_partition(nvr, 0x2000);
/* No PCI init: the BIOS will do it */
- dev = qdev_create(NULL, TYPE_FW_CFG_MEM);
+ dev = qdev_new(TYPE_FW_CFG_MEM);
fw_cfg = FW_CFG(dev);
qdev_prop_set_uint32(dev, "data_width", 1);
qdev_prop_set_bit(dev, "dma_enabled", false);
object_property_add_child(OBJECT(qdev_get_machine()), TYPE_FW_CFG,
- OBJECT(fw_cfg), NULL);
- qdev_init_nofail(dev);
+ OBJECT(fw_cfg));
s = SYS_BUS_DEVICE(dev);
+ sysbus_realize_and_unref(s, &error_fatal);
sysbus_mmio_map(s, 0, CFG_ADDR);
sysbus_mmio_map(s, 1, CFG_ADDR + 2);
DeviceState *dev)
{
PCIDevice *pci;
- IDEBus *ide_bus;
- IDEState *ide_s;
MACIOIDEState *macio_ide;
if (!strcmp(object_get_typename(OBJECT(dev)), "macio-newworld")) {
return g_strdup_printf("ata-3@%x", macio_ide->addr);
}
- if (!strcmp(object_get_typename(OBJECT(dev)), "ide-drive")) {
- ide_bus = IDE_BUS(qdev_get_parent_bus(dev));
- ide_s = idebus_active_if(ide_bus);
-
- if (ide_s->drive_kind == IDE_CD) {
- return g_strdup("cdrom");
- }
-
- return g_strdup("disk");
- }
-
if (!strcmp(object_get_typename(OBJECT(dev)), "ide-hd")) {
return g_strdup("disk");
}
mc->desc = "Mac99 based PowerMAC";
mc->init = ppc_core99_init;
mc->block_default_type = IF_IDE;
- mc->max_cpus = MAX_CPUS;
+ /* SMP is not supported currently */
+ mc->max_cpus = 1;
mc->default_boot_order = "cd";
mc->default_display = "std";
mc->kvm_type = core99_kvm_type;
/* Default via_config is CORE99_VIA_CONFIG_CUDA */
cms->via_config = CORE99_VIA_CONFIG_CUDA;
object_property_add_str(obj, "via", core99_get_via_config,
- core99_set_via_config, NULL);
+ core99_set_via_config);
object_property_set_description(obj, "via",
"Set VIA configuration. "
- "Valid values are cuda, pmu and pmu-adb",
- NULL);
+ "Valid values are cuda, pmu and pmu-adb");
return;
}
projects / mirror_qemu.git / blobdiff