2 * QEMU PowerPC CHRP (currently NewWorld PowerMac) hardware System Emulator
4 * Copyright (c) 2004-2007 Fabrice Bellard
5 * Copyright (c) 2007 Jocelyn Mayer
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
25 * PCI bus layout on a real G5 (U3 based):
27 * 0000:f0:0b.0 Host bridge [0600]: Apple Computer Inc. U3 AGP [106b:004b]
28 * 0000:f0:10.0 VGA compatible controller [0300]: ATI Technologies Inc RV350 AP [Radeon 9600] [1002:4150]
29 * 0001:00:00.0 Host bridge [0600]: Apple Computer Inc. CPC945 HT Bridge [106b:004a]
30 * 0001:00:01.0 PCI bridge [0604]: Advanced Micro Devices [AMD] AMD-8131 PCI-X Bridge [1022:7450] (rev 12)
31 * 0001:00:02.0 PCI bridge [0604]: Advanced Micro Devices [AMD] AMD-8131 PCI-X Bridge [1022:7450] (rev 12)
32 * 0001:00:03.0 PCI bridge [0604]: Apple Computer Inc. K2 HT-PCI Bridge [106b:0045]
33 * 0001:00:04.0 PCI bridge [0604]: Apple Computer Inc. K2 HT-PCI Bridge [106b:0046]
34 * 0001:00:05.0 PCI bridge [0604]: Apple Computer Inc. K2 HT-PCI Bridge [106b:0047]
35 * 0001:00:06.0 PCI bridge [0604]: Apple Computer Inc. K2 HT-PCI Bridge [106b:0048]
36 * 0001:00:07.0 PCI bridge [0604]: Apple Computer Inc. K2 HT-PCI Bridge [106b:0049]
37 * 0001:01:07.0 Class [ff00]: Apple Computer Inc. K2 KeyLargo Mac/IO [106b:0041] (rev 20)
38 * 0001:01:08.0 USB Controller [0c03]: Apple Computer Inc. K2 KeyLargo USB [106b:0040]
39 * 0001:01:09.0 USB Controller [0c03]: Apple Computer Inc. K2 KeyLargo USB [106b:0040]
40 * 0001:02:0b.0 USB Controller [0c03]: NEC Corporation USB [1033:0035] (rev 43)
41 * 0001:02:0b.1 USB Controller [0c03]: NEC Corporation USB [1033:0035] (rev 43)
42 * 0001:02:0b.2 USB Controller [0c03]: NEC Corporation USB 2.0 [1033:00e0] (rev 04)
43 * 0001:03:0d.0 Class [ff00]: Apple Computer Inc. K2 ATA/100 [106b:0043]
44 * 0001:03:0e.0 FireWire (IEEE 1394) [0c00]: Apple Computer Inc. K2 FireWire [106b:0042]
45 * 0001:04:0f.0 Ethernet controller [0200]: Apple Computer Inc. K2 GMAC (Sun GEM) [106b:004c]
46 * 0001:05:0c.0 IDE interface [0101]: Broadcom K2 SATA [1166:0240]
49 #include "qemu/osdep.h"
50 #include "qapi/error.h"
52 #include "hw/ppc/ppc.h"
53 #include "hw/ppc/mac.h"
54 #include "hw/input/adb.h"
55 #include "hw/ppc/mac_dbdma.h"
56 #include "hw/timer/m48t59.h"
57 #include "hw/pci/pci.h"
59 #include "sysemu/sysemu.h"
60 #include "hw/boards.h"
61 #include "hw/nvram/fw_cfg.h"
62 #include "hw/char/escc.h"
63 #include "hw/misc/macio/macio.h"
64 #include "hw/ppc/openpic.h"
66 #include "hw/loader.h"
67 #include "hw/fw-path-provider.h"
69 #include "qemu/error-report.h"
70 #include "sysemu/kvm.h"
73 #include "exec/address-spaces.h"
74 #include "hw/sysbus.h"
78 #define CFG_ADDR 0xf0000510
79 #define TBFREQ (100UL * 1000UL * 1000UL)
80 #define CLOCKFREQ (900UL * 1000UL * 1000UL)
81 #define BUSFREQ (100UL * 1000UL * 1000UL)
83 #define NDRV_VGA_FILENAME "qemu_vga.ndrv"
86 static void fw_cfg_boot_set(void *opaque
, const char *boot_device
,
89 fw_cfg_modify_i16(opaque
, FW_CFG_BOOT_DEVICE
, boot_device
[0]);
92 static uint64_t translate_kernel_address(void *opaque
, uint64_t addr
)
94 return (addr
& 0x0fffffff) + KERNEL_LOAD_ADDR
;
97 static void ppc_core99_reset(void *opaque
)
99 PowerPCCPU
*cpu
= opaque
;
102 /* 970 CPUs want to get their initial IP as part of their boot protocol */
103 cpu
->env
.nip
= PROM_ADDR
+ 0x100;
106 /* PowerPC Mac99 hardware initialisation */
107 static void ppc_core99_init(MachineState
*machine
)
109 ram_addr_t ram_size
= machine
->ram_size
;
110 const char *kernel_filename
= machine
->kernel_filename
;
111 const char *kernel_cmdline
= machine
->kernel_cmdline
;
112 const char *initrd_filename
= machine
->initrd_filename
;
113 const char *boot_device
= machine
->boot_order
;
114 Core99MachineState
*core99_machine
= CORE99_MACHINE(machine
);
115 PowerPCCPU
*cpu
= NULL
;
116 CPUPPCState
*env
= NULL
;
118 qemu_irq
**openpic_irqs
;
119 int linux_boot
, i
, j
, k
;
120 MemoryRegion
*ram
= g_new(MemoryRegion
, 1), *bios
= g_new(MemoryRegion
, 1);
121 hwaddr kernel_base
, initrd_base
, cmdline_base
= 0;
122 long kernel_size
, initrd_size
;
123 UNINHostState
*uninorth_pci
;
125 NewWorldMacIOState
*macio
;
126 bool has_pmu
, has_adb
;
127 MACIOIDEState
*macio_ide
;
129 MacIONVRAMState
*nvr
;
130 int bios_size
, ndrv_size
;
133 DriveInfo
*hd
[MAX_IDE_BUS
* MAX_IDE_DEVS
];
137 DeviceState
*dev
, *pic_dev
;
138 hwaddr nvram_addr
= 0xFFF04000;
141 linux_boot
= (kernel_filename
!= NULL
);
144 for (i
= 0; i
< smp_cpus
; i
++) {
145 cpu
= POWERPC_CPU(cpu_create(machine
->cpu_type
));
148 /* Set time-base frequency to 100 Mhz */
149 cpu_ppc_tb_init(env
, TBFREQ
);
150 qemu_register_reset(ppc_core99_reset
, cpu
);
154 memory_region_allocate_system_memory(ram
, NULL
, "ppc_core99.ram", ram_size
);
155 memory_region_add_subregion(get_system_memory(), 0, ram
);
157 /* allocate and load BIOS */
158 memory_region_init_ram(bios
, NULL
, "ppc_core99.bios", BIOS_SIZE
,
161 if (bios_name
== NULL
)
162 bios_name
= PROM_FILENAME
;
163 filename
= qemu_find_file(QEMU_FILE_TYPE_BIOS
, bios_name
);
164 memory_region_set_readonly(bios
, true);
165 memory_region_add_subregion(get_system_memory(), PROM_ADDR
, bios
);
167 /* Load OpenBIOS (ELF) */
169 bios_size
= load_elf(filename
, NULL
, NULL
, NULL
,
170 NULL
, NULL
, 1, PPC_ELF_MACHINE
, 0, 0);
176 if (bios_size
< 0 || bios_size
> BIOS_SIZE
) {
177 error_report("could not load PowerPC bios '%s'", bios_name
);
182 uint64_t lowaddr
= 0;
190 kernel_base
= KERNEL_LOAD_ADDR
;
192 kernel_size
= load_elf(kernel_filename
, translate_kernel_address
, NULL
,
193 NULL
, &lowaddr
, NULL
, 1, PPC_ELF_MACHINE
,
196 kernel_size
= load_aout(kernel_filename
, kernel_base
,
197 ram_size
- kernel_base
, bswap_needed
,
200 kernel_size
= load_image_targphys(kernel_filename
,
202 ram_size
- kernel_base
);
203 if (kernel_size
< 0) {
204 error_report("could not load kernel '%s'", kernel_filename
);
208 if (initrd_filename
) {
209 initrd_base
= TARGET_PAGE_ALIGN(kernel_base
+ kernel_size
+ KERNEL_GAP
);
210 initrd_size
= load_image_targphys(initrd_filename
, initrd_base
,
211 ram_size
- initrd_base
);
212 if (initrd_size
< 0) {
213 error_report("could not load initial ram disk '%s'",
217 cmdline_base
= TARGET_PAGE_ALIGN(initrd_base
+ initrd_size
);
221 cmdline_base
= TARGET_PAGE_ALIGN(kernel_base
+ kernel_size
+ KERNEL_GAP
);
223 ppc_boot_device
= 'm';
229 ppc_boot_device
= '\0';
230 /* We consider that NewWorld PowerMac never have any floppy drive
231 * For now, OHW cannot boot from the network.
233 for (i
= 0; boot_device
[i
] != '\0'; i
++) {
234 if (boot_device
[i
] >= 'c' && boot_device
[i
] <= 'f') {
235 ppc_boot_device
= boot_device
[i
];
239 if (ppc_boot_device
== '\0') {
240 error_report("No valid boot device for Mac99 machine");
246 dev
= qdev_create(NULL
, TYPE_UNI_NORTH
);
247 qdev_init_nofail(dev
);
248 s
= SYS_BUS_DEVICE(dev
);
249 memory_region_add_subregion(get_system_memory(), 0xf8000000,
250 sysbus_mmio_get_region(s
, 0));
252 openpic_irqs
= g_malloc0(smp_cpus
* sizeof(qemu_irq
*));
254 g_malloc0(smp_cpus
* sizeof(qemu_irq
) * OPENPIC_OUTPUT_NB
);
255 for (i
= 0; i
< smp_cpus
; i
++) {
256 /* Mac99 IRQ connection between OpenPIC outputs pins
257 * and PowerPC input pins
259 switch (PPC_INPUT(env
)) {
260 case PPC_FLAGS_INPUT_6xx
:
261 openpic_irqs
[i
] = openpic_irqs
[0] + (i
* OPENPIC_OUTPUT_NB
);
262 openpic_irqs
[i
][OPENPIC_OUTPUT_INT
] =
263 ((qemu_irq
*)env
->irq_inputs
)[PPC6xx_INPUT_INT
];
264 openpic_irqs
[i
][OPENPIC_OUTPUT_CINT
] =
265 ((qemu_irq
*)env
->irq_inputs
)[PPC6xx_INPUT_INT
];
266 openpic_irqs
[i
][OPENPIC_OUTPUT_MCK
] =
267 ((qemu_irq
*)env
->irq_inputs
)[PPC6xx_INPUT_MCP
];
268 /* Not connected ? */
269 openpic_irqs
[i
][OPENPIC_OUTPUT_DEBUG
] = NULL
;
271 openpic_irqs
[i
][OPENPIC_OUTPUT_RESET
] =
272 ((qemu_irq
*)env
->irq_inputs
)[PPC6xx_INPUT_HRESET
];
274 #if defined(TARGET_PPC64)
275 case PPC_FLAGS_INPUT_970
:
276 openpic_irqs
[i
] = openpic_irqs
[0] + (i
* OPENPIC_OUTPUT_NB
);
277 openpic_irqs
[i
][OPENPIC_OUTPUT_INT
] =
278 ((qemu_irq
*)env
->irq_inputs
)[PPC970_INPUT_INT
];
279 openpic_irqs
[i
][OPENPIC_OUTPUT_CINT
] =
280 ((qemu_irq
*)env
->irq_inputs
)[PPC970_INPUT_INT
];
281 openpic_irqs
[i
][OPENPIC_OUTPUT_MCK
] =
282 ((qemu_irq
*)env
->irq_inputs
)[PPC970_INPUT_MCP
];
283 /* Not connected ? */
284 openpic_irqs
[i
][OPENPIC_OUTPUT_DEBUG
] = NULL
;
286 openpic_irqs
[i
][OPENPIC_OUTPUT_RESET
] =
287 ((qemu_irq
*)env
->irq_inputs
)[PPC970_INPUT_HRESET
];
289 #endif /* defined(TARGET_PPC64) */
291 error_report("Bus model not supported on mac99 machine");
296 pic_dev
= qdev_create(NULL
, TYPE_OPENPIC
);
297 qdev_prop_set_uint32(pic_dev
, "model", OPENPIC_MODEL_KEYLARGO
);
298 qdev_init_nofail(pic_dev
);
299 s
= SYS_BUS_DEVICE(pic_dev
);
301 for (i
= 0; i
< smp_cpus
; i
++) {
302 for (j
= 0; j
< OPENPIC_OUTPUT_NB
; j
++) {
303 sysbus_connect_irq(s
, k
++, openpic_irqs
[i
][j
]);
307 if (PPC_INPUT(env
) == PPC_FLAGS_INPUT_970
) {
308 /* 970 gets a U3 bus */
309 /* Uninorth AGP bus */
310 dev
= qdev_create(NULL
, TYPE_U3_AGP_HOST_BRIDGE
);
311 object_property_set_link(OBJECT(dev
), OBJECT(pic_dev
), "pic",
313 qdev_init_nofail(dev
);
314 uninorth_pci
= U3_AGP_HOST_BRIDGE(dev
);
315 s
= SYS_BUS_DEVICE(dev
);
317 memory_region_add_subregion(get_system_memory(), 0x80000000ULL
,
318 sysbus_mmio_get_region(s
, 2));
319 /* Register 8 MB of ISA IO space */
320 memory_region_add_subregion(get_system_memory(), 0xf2000000,
321 sysbus_mmio_get_region(s
, 3));
322 sysbus_mmio_map(s
, 0, 0xf0800000);
323 sysbus_mmio_map(s
, 1, 0xf0c00000);
325 machine_arch
= ARCH_MAC99_U3
;
327 /* Use values found on a real PowerMac */
328 /* Uninorth AGP bus */
329 dev
= qdev_create(NULL
, TYPE_UNI_NORTH_AGP_HOST_BRIDGE
);
330 object_property_set_link(OBJECT(dev
), OBJECT(pic_dev
), "pic",
332 qdev_init_nofail(dev
);
333 s
= SYS_BUS_DEVICE(dev
);
334 sysbus_mmio_map(s
, 0, 0xf0800000);
335 sysbus_mmio_map(s
, 1, 0xf0c00000);
337 /* Uninorth internal bus */
338 dev
= qdev_create(NULL
, TYPE_UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE
);
339 object_property_set_link(OBJECT(dev
), OBJECT(pic_dev
), "pic",
341 qdev_init_nofail(dev
);
342 s
= SYS_BUS_DEVICE(dev
);
343 sysbus_mmio_map(s
, 0, 0xf4800000);
344 sysbus_mmio_map(s
, 1, 0xf4c00000);
346 /* Uninorth main bus */
347 dev
= qdev_create(NULL
, TYPE_UNI_NORTH_PCI_HOST_BRIDGE
);
348 qdev_prop_set_uint32(dev
, "ofw-addr", 0xf2000000);
349 object_property_set_link(OBJECT(dev
), OBJECT(pic_dev
), "pic",
351 qdev_init_nofail(dev
);
352 uninorth_pci
= UNI_NORTH_PCI_HOST_BRIDGE(dev
);
353 s
= SYS_BUS_DEVICE(dev
);
355 memory_region_add_subregion(get_system_memory(), 0x80000000ULL
,
356 sysbus_mmio_get_region(s
, 2));
357 /* Register 8 MB of ISA IO space */
358 memory_region_add_subregion(get_system_memory(), 0xf2000000,
359 sysbus_mmio_get_region(s
, 3));
360 sysbus_mmio_map(s
, 0, 0xf2800000);
361 sysbus_mmio_map(s
, 1, 0xf2c00000);
363 machine_arch
= ARCH_MAC99
;
366 machine
->usb
|= defaults_enabled() && !machine
->usb_disabled
;
367 has_pmu
= (core99_machine
->via_config
!= CORE99_VIA_CONFIG_CUDA
);
368 has_adb
= (core99_machine
->via_config
== CORE99_VIA_CONFIG_CUDA
||
369 core99_machine
->via_config
== CORE99_VIA_CONFIG_PMU_ADB
);
371 /* Timebase Frequency */
373 tbfreq
= kvmppc_get_tbfreq();
378 /* init basic PC hardware */
379 pci_bus
= PCI_HOST_BRIDGE(uninorth_pci
)->bus
;
382 macio
= NEWWORLD_MACIO(pci_create(pci_bus
, -1, TYPE_NEWWORLD_MACIO
));
384 qdev_prop_set_uint64(dev
, "frequency", tbfreq
);
385 qdev_prop_set_bit(dev
, "has-pmu", has_pmu
);
386 qdev_prop_set_bit(dev
, "has-adb", has_adb
);
387 object_property_set_link(OBJECT(macio
), OBJECT(pic_dev
), "pic",
389 qdev_init_nofail(dev
);
391 /* We only emulate 2 out of 3 IDE controllers for now */
392 ide_drive_get(hd
, ARRAY_SIZE(hd
));
394 macio_ide
= MACIO_IDE(object_resolve_path_component(OBJECT(macio
),
396 macio_ide_init_drives(macio_ide
, hd
);
398 macio_ide
= MACIO_IDE(object_resolve_path_component(OBJECT(macio
),
400 macio_ide_init_drives(macio_ide
, &hd
[MAX_IDE_DEVS
]);
404 dev
= DEVICE(object_resolve_path_component(OBJECT(macio
), "pmu"));
406 dev
= DEVICE(object_resolve_path_component(OBJECT(macio
), "cuda"));
409 adb_bus
= qdev_get_child_bus(dev
, "adb.0");
410 dev
= qdev_create(adb_bus
, TYPE_ADB_KEYBOARD
);
411 qdev_prop_set_bit(dev
, "disable-direct-reg3-writes", true);
412 qdev_init_nofail(dev
);
414 dev
= qdev_create(adb_bus
, TYPE_ADB_MOUSE
);
415 qdev_prop_set_bit(dev
, "disable-direct-reg3-writes", true);
416 qdev_init_nofail(dev
);
420 pci_create_simple(pci_bus
, -1, "pci-ohci");
422 /* U3 needs to use USB for input because Linux doesn't support via-cuda
424 if (!has_adb
|| machine_arch
== ARCH_MAC99_U3
) {
425 USBBus
*usb_bus
= usb_bus_find(-1);
427 usb_create_simple(usb_bus
, "usb-kbd");
428 usb_create_simple(usb_bus
, "usb-mouse");
432 pci_vga_init(pci_bus
);
434 if (graphic_depth
!= 15 && graphic_depth
!= 32 && graphic_depth
!= 8) {
438 for (i
= 0; i
< nb_nics
; i
++) {
439 pci_nic_init_nofail(&nd_table
[i
], pci_bus
, "ne2k_pci", NULL
);
442 /* The NewWorld NVRAM is not located in the MacIO device */
444 if (kvm_enabled() && getpagesize() > 4096) {
445 /* We can't combine read-write and read-only in a single page, so
446 move the NVRAM out of ROM again for KVM */
447 nvram_addr
= 0xFFE00000;
450 dev
= qdev_create(NULL
, TYPE_MACIO_NVRAM
);
451 qdev_prop_set_uint32(dev
, "size", 0x2000);
452 qdev_prop_set_uint32(dev
, "it_shift", 1);
453 qdev_init_nofail(dev
);
454 sysbus_mmio_map(SYS_BUS_DEVICE(dev
), 0, nvram_addr
);
455 nvr
= MACIO_NVRAM(dev
);
456 pmac_format_nvram_partition(nvr
, 0x2000);
457 /* No PCI init: the BIOS will do it */
459 dev
= qdev_create(NULL
, TYPE_FW_CFG_MEM
);
460 fw_cfg
= FW_CFG(dev
);
461 qdev_prop_set_uint32(dev
, "data_width", 1);
462 qdev_prop_set_bit(dev
, "dma_enabled", false);
463 object_property_add_child(OBJECT(qdev_get_machine()), TYPE_FW_CFG
,
464 OBJECT(fw_cfg
), NULL
);
465 qdev_init_nofail(dev
);
466 s
= SYS_BUS_DEVICE(dev
);
467 sysbus_mmio_map(s
, 0, CFG_ADDR
);
468 sysbus_mmio_map(s
, 1, CFG_ADDR
+ 2);
470 fw_cfg_add_i16(fw_cfg
, FW_CFG_NB_CPUS
, (uint16_t)smp_cpus
);
471 fw_cfg_add_i16(fw_cfg
, FW_CFG_MAX_CPUS
, (uint16_t)max_cpus
);
472 fw_cfg_add_i64(fw_cfg
, FW_CFG_RAM_SIZE
, (uint64_t)ram_size
);
473 fw_cfg_add_i16(fw_cfg
, FW_CFG_MACHINE_ID
, machine_arch
);
474 fw_cfg_add_i32(fw_cfg
, FW_CFG_KERNEL_ADDR
, kernel_base
);
475 fw_cfg_add_i32(fw_cfg
, FW_CFG_KERNEL_SIZE
, kernel_size
);
476 if (kernel_cmdline
) {
477 fw_cfg_add_i32(fw_cfg
, FW_CFG_KERNEL_CMDLINE
, cmdline_base
);
478 pstrcpy_targphys("cmdline", cmdline_base
, TARGET_PAGE_SIZE
, kernel_cmdline
);
480 fw_cfg_add_i32(fw_cfg
, FW_CFG_KERNEL_CMDLINE
, 0);
482 fw_cfg_add_i32(fw_cfg
, FW_CFG_INITRD_ADDR
, initrd_base
);
483 fw_cfg_add_i32(fw_cfg
, FW_CFG_INITRD_SIZE
, initrd_size
);
484 fw_cfg_add_i16(fw_cfg
, FW_CFG_BOOT_DEVICE
, ppc_boot_device
);
486 fw_cfg_add_i16(fw_cfg
, FW_CFG_PPC_WIDTH
, graphic_width
);
487 fw_cfg_add_i16(fw_cfg
, FW_CFG_PPC_HEIGHT
, graphic_height
);
488 fw_cfg_add_i16(fw_cfg
, FW_CFG_PPC_DEPTH
, graphic_depth
);
490 fw_cfg_add_i32(fw_cfg
, FW_CFG_PPC_VIACONFIG
, core99_machine
->via_config
);
492 fw_cfg_add_i32(fw_cfg
, FW_CFG_PPC_IS_KVM
, kvm_enabled());
497 hypercall
= g_malloc(16);
498 kvmppc_get_hypercall(env
, hypercall
, 16);
499 fw_cfg_add_bytes(fw_cfg
, FW_CFG_PPC_KVM_HC
, hypercall
, 16);
500 fw_cfg_add_i32(fw_cfg
, FW_CFG_PPC_KVM_PID
, getpid());
503 fw_cfg_add_i32(fw_cfg
, FW_CFG_PPC_TBFREQ
, tbfreq
);
504 /* Mac OS X requires a "known good" clock-frequency value; pass it one. */
505 fw_cfg_add_i32(fw_cfg
, FW_CFG_PPC_CLOCKFREQ
, CLOCKFREQ
);
506 fw_cfg_add_i32(fw_cfg
, FW_CFG_PPC_BUSFREQ
, BUSFREQ
);
507 fw_cfg_add_i32(fw_cfg
, FW_CFG_PPC_NVRAM_ADDR
, nvram_addr
);
509 /* MacOS NDRV VGA driver */
510 filename
= qemu_find_file(QEMU_FILE_TYPE_BIOS
, NDRV_VGA_FILENAME
);
512 ndrv_size
= get_image_size(filename
);
513 if (ndrv_size
!= -1) {
514 ndrv_file
= g_malloc(ndrv_size
);
515 ndrv_size
= load_image(filename
, ndrv_file
);
517 fw_cfg_add_file(fw_cfg
, "ndrv/qemu_vga.ndrv", ndrv_file
, ndrv_size
);
522 qemu_register_boot_set(fw_cfg_boot_set
, fw_cfg
);
526 * Implementation of an interface to adjust firmware path
527 * for the bootindex property handling.
529 static char *core99_fw_dev_path(FWPathProvider
*p
, BusState
*bus
,
535 MACIOIDEState
*macio_ide
;
537 if (!strcmp(object_get_typename(OBJECT(dev
)), "macio-newworld")) {
538 pci
= PCI_DEVICE(dev
);
539 return g_strdup_printf("mac-io@%x", PCI_SLOT(pci
->devfn
));
542 if (!strcmp(object_get_typename(OBJECT(dev
)), "macio-ide")) {
543 macio_ide
= MACIO_IDE(dev
);
544 return g_strdup_printf("ata-3@%x", macio_ide
->addr
);
547 if (!strcmp(object_get_typename(OBJECT(dev
)), "ide-drive")) {
548 ide_bus
= IDE_BUS(qdev_get_parent_bus(dev
));
549 ide_s
= idebus_active_if(ide_bus
);
551 if (ide_s
->drive_kind
== IDE_CD
) {
552 return g_strdup("cdrom");
555 return g_strdup("hd");
558 if (!strcmp(object_get_typename(OBJECT(dev
)), "ide-hd")) {
559 return g_strdup("hd");
562 if (!strcmp(object_get_typename(OBJECT(dev
)), "ide-cd")) {
563 return g_strdup("cdrom");
566 if (!strcmp(object_get_typename(OBJECT(dev
)), "virtio-blk-device")) {
567 return g_strdup("disk");
573 static int core99_kvm_type(const char *arg
)
575 /* Always force PR KVM */
579 static void core99_machine_class_init(ObjectClass
*oc
, void *data
)
581 MachineClass
*mc
= MACHINE_CLASS(oc
);
582 FWPathProviderClass
*fwc
= FW_PATH_PROVIDER_CLASS(oc
);
584 mc
->desc
= "Mac99 based PowerMAC";
585 mc
->init
= ppc_core99_init
;
586 mc
->block_default_type
= IF_IDE
;
587 mc
->max_cpus
= MAX_CPUS
;
588 mc
->default_boot_order
= "cd";
589 mc
->default_display
= "std";
590 mc
->kvm_type
= core99_kvm_type
;
592 mc
->default_cpu_type
= POWERPC_CPU_TYPE_NAME("970fx_v3.1");
594 mc
->default_cpu_type
= POWERPC_CPU_TYPE_NAME("7400_v2.9");
596 mc
->ignore_boot_device_suffixes
= true;
597 fwc
->get_dev_path
= core99_fw_dev_path
;
600 static char *core99_get_via_config(Object
*obj
, Error
**errp
)
602 Core99MachineState
*cms
= CORE99_MACHINE(obj
);
604 switch (cms
->via_config
) {
606 case CORE99_VIA_CONFIG_CUDA
:
607 return g_strdup("cuda");
609 case CORE99_VIA_CONFIG_PMU
:
610 return g_strdup("pmu");
612 case CORE99_VIA_CONFIG_PMU_ADB
:
613 return g_strdup("pmu-adb");
617 static void core99_set_via_config(Object
*obj
, const char *value
, Error
**errp
)
619 Core99MachineState
*cms
= CORE99_MACHINE(obj
);
621 if (!strcmp(value
, "cuda")) {
622 cms
->via_config
= CORE99_VIA_CONFIG_CUDA
;
623 } else if (!strcmp(value
, "pmu")) {
624 cms
->via_config
= CORE99_VIA_CONFIG_PMU
;
625 } else if (!strcmp(value
, "pmu-adb")) {
626 cms
->via_config
= CORE99_VIA_CONFIG_PMU_ADB
;
628 error_setg(errp
, "Invalid via value");
629 error_append_hint(errp
, "Valid values are cuda, pmu, pmu-adb.\n");
633 static void core99_instance_init(Object
*obj
)
635 Core99MachineState
*cms
= CORE99_MACHINE(obj
);
637 /* Default via_config is CORE99_VIA_CONFIG_CUDA */
638 cms
->via_config
= CORE99_VIA_CONFIG_CUDA
;
639 object_property_add_str(obj
, "via", core99_get_via_config
,
640 core99_set_via_config
, NULL
);
641 object_property_set_description(obj
, "via",
642 "Set VIA configuration. "
643 "Valid values are cuda, pmu and pmu-adb",
649 static const TypeInfo core99_machine_info
= {
650 .name
= MACHINE_TYPE_NAME("mac99"),
651 .parent
= TYPE_MACHINE
,
652 .class_init
= core99_machine_class_init
,
653 .instance_init
= core99_instance_init
,
654 .instance_size
= sizeof(Core99MachineState
),
655 .interfaces
= (InterfaceInfo
[]) {
656 { TYPE_FW_PATH_PROVIDER
},
661 static void mac_machine_register_types(void)
663 type_register_static(&core99_machine_info
);
666 type_init(mac_machine_register_types
)