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 "qemu-common.h"
51 #include "qemu/datadir.h"
52 #include "qapi/error.h"
53 #include "hw/ppc/ppc.h"
54 #include "hw/qdev-properties.h"
55 #include "hw/ppc/mac.h"
56 #include "hw/input/adb.h"
57 #include "hw/ppc/mac_dbdma.h"
58 #include "hw/pci/pci.h"
60 #include "sysemu/sysemu.h"
61 #include "hw/boards.h"
62 #include "hw/nvram/fw_cfg.h"
63 #include "hw/char/escc.h"
64 #include "hw/misc/macio/macio.h"
65 #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"
71 #include "sysemu/reset.h"
74 #include "exec/address-spaces.h"
75 #include "hw/sysbus.h"
79 #define CFG_ADDR 0xf0000510
80 #define TBFREQ (100UL * 1000UL * 1000UL)
81 #define CLOCKFREQ (900UL * 1000UL * 1000UL)
82 #define BUSFREQ (100UL * 1000UL * 1000UL)
84 #define NDRV_VGA_FILENAME "qemu_vga.ndrv"
86 #define PROM_BASE 0xfff00000
87 #define PROM_SIZE (1 * MiB)
89 static void fw_cfg_boot_set(void *opaque
, const char *boot_device
,
92 fw_cfg_modify_i16(opaque
, FW_CFG_BOOT_DEVICE
, boot_device
[0]);
95 static uint64_t translate_kernel_address(void *opaque
, uint64_t addr
)
97 return (addr
& 0x0fffffff) + KERNEL_LOAD_ADDR
;
100 static void ppc_core99_reset(void *opaque
)
102 PowerPCCPU
*cpu
= opaque
;
105 /* 970 CPUs want to get their initial IP as part of their boot protocol */
106 cpu
->env
.nip
= PROM_BASE
+ 0x100;
109 /* PowerPC Mac99 hardware initialisation */
110 static void ppc_core99_init(MachineState
*machine
)
112 ram_addr_t ram_size
= machine
->ram_size
;
113 const char *bios_name
= machine
->firmware
?: PROM_FILENAME
;
114 const char *kernel_filename
= machine
->kernel_filename
;
115 const char *kernel_cmdline
= machine
->kernel_cmdline
;
116 const char *initrd_filename
= machine
->initrd_filename
;
117 const char *boot_device
= machine
->boot_order
;
118 Core99MachineState
*core99_machine
= CORE99_MACHINE(machine
);
119 PowerPCCPU
*cpu
= NULL
;
120 CPUPPCState
*env
= NULL
;
122 IrqLines
*openpic_irqs
;
123 int linux_boot
, i
, j
, k
;
124 MemoryRegion
*bios
= g_new(MemoryRegion
, 1);
125 hwaddr kernel_base
, initrd_base
, cmdline_base
= 0;
126 long kernel_size
, initrd_size
;
127 UNINHostState
*uninorth_pci
;
131 bool has_pmu
, has_adb
;
132 MACIOIDEState
*macio_ide
;
134 MacIONVRAMState
*nvr
;
137 DriveInfo
*hd
[MAX_IDE_BUS
* MAX_IDE_DEVS
];
141 DeviceState
*dev
, *pic_dev
;
142 DeviceState
*uninorth_internal_dev
= NULL
, *uninorth_agp_dev
= NULL
;
143 hwaddr nvram_addr
= 0xFFF04000;
145 unsigned int smp_cpus
= machine
->smp
.cpus
;
147 linux_boot
= (kernel_filename
!= NULL
);
150 for (i
= 0; i
< smp_cpus
; i
++) {
151 cpu
= POWERPC_CPU(cpu_create(machine
->cpu_type
));
154 /* Set time-base frequency to 100 Mhz */
155 cpu_ppc_tb_init(env
, TBFREQ
);
156 qemu_register_reset(ppc_core99_reset
, cpu
);
160 memory_region_add_subregion(get_system_memory(), 0, machine
->ram
);
162 /* allocate and load firmware ROM */
163 memory_region_init_rom(bios
, NULL
, "ppc_core99.bios", PROM_SIZE
,
165 memory_region_add_subregion(get_system_memory(), PROM_BASE
, bios
);
167 filename
= qemu_find_file(QEMU_FILE_TYPE_BIOS
, bios_name
);
169 /* Load OpenBIOS (ELF) */
170 bios_size
= load_elf(filename
, NULL
, NULL
, NULL
, NULL
,
171 NULL
, NULL
, NULL
, 1, PPC_ELF_MACHINE
, 0, 0);
173 if (bios_size
<= 0) {
174 /* or load binary ROM image */
175 bios_size
= load_image_targphys(filename
, PROM_BASE
, PROM_SIZE
);
181 if (bios_size
< 0 || bios_size
> PROM_SIZE
) {
182 error_report("could not load PowerPC bios '%s'", bios_name
);
194 kernel_base
= KERNEL_LOAD_ADDR
;
196 kernel_size
= load_elf(kernel_filename
, NULL
,
197 translate_kernel_address
, NULL
, NULL
, NULL
,
198 NULL
, NULL
, 1, PPC_ELF_MACHINE
, 0, 0);
200 kernel_size
= load_aout(kernel_filename
, kernel_base
,
201 ram_size
- kernel_base
, bswap_needed
,
204 kernel_size
= load_image_targphys(kernel_filename
,
206 ram_size
- kernel_base
);
207 if (kernel_size
< 0) {
208 error_report("could not load kernel '%s'", kernel_filename
);
212 if (initrd_filename
) {
213 initrd_base
= TARGET_PAGE_ALIGN(kernel_base
+ kernel_size
+ KERNEL_GAP
);
214 initrd_size
= load_image_targphys(initrd_filename
, initrd_base
,
215 ram_size
- initrd_base
);
216 if (initrd_size
< 0) {
217 error_report("could not load initial ram disk '%s'",
221 cmdline_base
= TARGET_PAGE_ALIGN(initrd_base
+ initrd_size
);
225 cmdline_base
= TARGET_PAGE_ALIGN(kernel_base
+ kernel_size
+ KERNEL_GAP
);
227 ppc_boot_device
= 'm';
233 ppc_boot_device
= '\0';
234 /* We consider that NewWorld PowerMac never have any floppy drive
235 * For now, OHW cannot boot from the network.
237 for (i
= 0; boot_device
[i
] != '\0'; i
++) {
238 if (boot_device
[i
] >= 'c' && boot_device
[i
] <= 'f') {
239 ppc_boot_device
= boot_device
[i
];
243 if (ppc_boot_device
== '\0') {
244 error_report("No valid boot device for Mac99 machine");
250 dev
= qdev_new(TYPE_UNI_NORTH
);
251 s
= SYS_BUS_DEVICE(dev
);
252 sysbus_realize_and_unref(s
, &error_fatal
);
253 memory_region_add_subregion(get_system_memory(), 0xf8000000,
254 sysbus_mmio_get_region(s
, 0));
256 openpic_irqs
= g_new0(IrqLines
, smp_cpus
);
257 for (i
= 0; i
< smp_cpus
; i
++) {
258 /* Mac99 IRQ connection between OpenPIC outputs pins
259 * and PowerPC input pins
261 switch (PPC_INPUT(env
)) {
262 case PPC_FLAGS_INPUT_6xx
:
263 openpic_irqs
[i
].irq
[OPENPIC_OUTPUT_INT
] =
264 ((qemu_irq
*)env
->irq_inputs
)[PPC6xx_INPUT_INT
];
265 openpic_irqs
[i
].irq
[OPENPIC_OUTPUT_CINT
] =
266 ((qemu_irq
*)env
->irq_inputs
)[PPC6xx_INPUT_INT
];
267 openpic_irqs
[i
].irq
[OPENPIC_OUTPUT_MCK
] =
268 ((qemu_irq
*)env
->irq_inputs
)[PPC6xx_INPUT_MCP
];
269 /* Not connected ? */
270 openpic_irqs
[i
].irq
[OPENPIC_OUTPUT_DEBUG
] = NULL
;
272 openpic_irqs
[i
].irq
[OPENPIC_OUTPUT_RESET
] =
273 ((qemu_irq
*)env
->irq_inputs
)[PPC6xx_INPUT_HRESET
];
275 #if defined(TARGET_PPC64)
276 case PPC_FLAGS_INPUT_970
:
277 openpic_irqs
[i
].irq
[OPENPIC_OUTPUT_INT
] =
278 ((qemu_irq
*)env
->irq_inputs
)[PPC970_INPUT_INT
];
279 openpic_irqs
[i
].irq
[OPENPIC_OUTPUT_CINT
] =
280 ((qemu_irq
*)env
->irq_inputs
)[PPC970_INPUT_INT
];
281 openpic_irqs
[i
].irq
[OPENPIC_OUTPUT_MCK
] =
282 ((qemu_irq
*)env
->irq_inputs
)[PPC970_INPUT_MCP
];
283 /* Not connected ? */
284 openpic_irqs
[i
].irq
[OPENPIC_OUTPUT_DEBUG
] = NULL
;
286 openpic_irqs
[i
].irq
[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 if (PPC_INPUT(env
) == PPC_FLAGS_INPUT_970
) {
297 /* 970 gets a U3 bus */
298 /* Uninorth AGP bus */
299 dev
= qdev_new(TYPE_U3_AGP_HOST_BRIDGE
);
300 sysbus_realize_and_unref(SYS_BUS_DEVICE(dev
), &error_fatal
);
301 uninorth_pci
= U3_AGP_HOST_BRIDGE(dev
);
302 s
= SYS_BUS_DEVICE(dev
);
304 memory_region_add_subregion(get_system_memory(), 0x80000000ULL
,
305 sysbus_mmio_get_region(s
, 2));
306 /* Register 8 MB of ISA IO space */
307 memory_region_add_subregion(get_system_memory(), 0xf2000000,
308 sysbus_mmio_get_region(s
, 3));
309 sysbus_mmio_map(s
, 0, 0xf0800000);
310 sysbus_mmio_map(s
, 1, 0xf0c00000);
312 machine_arch
= ARCH_MAC99_U3
;
314 /* Use values found on a real PowerMac */
315 /* Uninorth AGP bus */
316 uninorth_agp_dev
= qdev_new(TYPE_UNI_NORTH_AGP_HOST_BRIDGE
);
317 s
= SYS_BUS_DEVICE(uninorth_agp_dev
);
318 sysbus_realize_and_unref(s
, &error_fatal
);
319 sysbus_mmio_map(s
, 0, 0xf0800000);
320 sysbus_mmio_map(s
, 1, 0xf0c00000);
322 /* Uninorth internal bus */
323 uninorth_internal_dev
= qdev_new(
324 TYPE_UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE
);
325 s
= SYS_BUS_DEVICE(uninorth_internal_dev
);
326 sysbus_realize_and_unref(s
, &error_fatal
);
327 sysbus_mmio_map(s
, 0, 0xf4800000);
328 sysbus_mmio_map(s
, 1, 0xf4c00000);
330 /* Uninorth main bus */
331 dev
= qdev_new(TYPE_UNI_NORTH_PCI_HOST_BRIDGE
);
332 qdev_prop_set_uint32(dev
, "ofw-addr", 0xf2000000);
333 sysbus_realize_and_unref(SYS_BUS_DEVICE(dev
), &error_fatal
);
334 uninorth_pci
= UNI_NORTH_PCI_HOST_BRIDGE(dev
);
335 s
= SYS_BUS_DEVICE(dev
);
337 memory_region_add_subregion(get_system_memory(), 0x80000000ULL
,
338 sysbus_mmio_get_region(s
, 2));
339 /* Register 8 MB of ISA IO space */
340 memory_region_add_subregion(get_system_memory(), 0xf2000000,
341 sysbus_mmio_get_region(s
, 3));
342 sysbus_mmio_map(s
, 0, 0xf2800000);
343 sysbus_mmio_map(s
, 1, 0xf2c00000);
345 machine_arch
= ARCH_MAC99
;
348 machine
->usb
|= defaults_enabled() && !machine
->usb_disabled
;
349 has_pmu
= (core99_machine
->via_config
!= CORE99_VIA_CONFIG_CUDA
);
350 has_adb
= (core99_machine
->via_config
== CORE99_VIA_CONFIG_CUDA
||
351 core99_machine
->via_config
== CORE99_VIA_CONFIG_PMU_ADB
);
353 /* Timebase Frequency */
355 tbfreq
= kvmppc_get_tbfreq();
360 /* init basic PC hardware */
361 pci_bus
= PCI_HOST_BRIDGE(uninorth_pci
)->bus
;
364 macio
= pci_new(-1, TYPE_NEWWORLD_MACIO
);
366 qdev_prop_set_uint64(dev
, "frequency", tbfreq
);
367 qdev_prop_set_bit(dev
, "has-pmu", has_pmu
);
368 qdev_prop_set_bit(dev
, "has-adb", has_adb
);
370 escc
= ESCC(object_resolve_path_component(OBJECT(macio
), "escc"));
371 qdev_prop_set_chr(DEVICE(escc
), "chrA", serial_hd(0));
372 qdev_prop_set_chr(DEVICE(escc
), "chrB", serial_hd(1));
374 pci_realize_and_unref(macio
, pci_bus
, &error_fatal
);
376 pic_dev
= DEVICE(object_resolve_path_component(OBJECT(macio
), "pic"));
377 for (i
= 0; i
< 4; i
++) {
378 qdev_connect_gpio_out(DEVICE(uninorth_pci
), i
,
379 qdev_get_gpio_in(pic_dev
, 0x1b + i
));
382 /* TODO: additional PCI buses only wired up for 32-bit machines */
383 if (PPC_INPUT(env
) != PPC_FLAGS_INPUT_970
) {
384 /* Uninorth AGP bus */
385 for (i
= 0; i
< 4; i
++) {
386 qdev_connect_gpio_out(uninorth_agp_dev
, i
,
387 qdev_get_gpio_in(pic_dev
, 0x1b + i
));
390 /* Uninorth internal bus */
391 for (i
= 0; i
< 4; i
++) {
392 qdev_connect_gpio_out(uninorth_internal_dev
, i
,
393 qdev_get_gpio_in(pic_dev
, 0x1b + i
));
398 s
= SYS_BUS_DEVICE(pic_dev
);
400 for (i
= 0; i
< smp_cpus
; i
++) {
401 for (j
= 0; j
< OPENPIC_OUTPUT_NB
; j
++) {
402 sysbus_connect_irq(s
, k
++, openpic_irqs
[i
].irq
[j
]);
405 g_free(openpic_irqs
);
407 /* We only emulate 2 out of 3 IDE controllers for now */
408 ide_drive_get(hd
, ARRAY_SIZE(hd
));
410 macio_ide
= MACIO_IDE(object_resolve_path_component(OBJECT(macio
),
412 macio_ide_init_drives(macio_ide
, hd
);
414 macio_ide
= MACIO_IDE(object_resolve_path_component(OBJECT(macio
),
416 macio_ide_init_drives(macio_ide
, &hd
[MAX_IDE_DEVS
]);
420 dev
= DEVICE(object_resolve_path_component(OBJECT(macio
), "pmu"));
422 dev
= DEVICE(object_resolve_path_component(OBJECT(macio
), "cuda"));
425 adb_bus
= qdev_get_child_bus(dev
, "adb.0");
426 dev
= qdev_new(TYPE_ADB_KEYBOARD
);
427 qdev_realize_and_unref(dev
, adb_bus
, &error_fatal
);
429 dev
= qdev_new(TYPE_ADB_MOUSE
);
430 qdev_realize_and_unref(dev
, adb_bus
, &error_fatal
);
434 pci_create_simple(pci_bus
, -1, "pci-ohci");
436 /* U3 needs to use USB for input because Linux doesn't support via-cuda
438 if (!has_adb
|| machine_arch
== ARCH_MAC99_U3
) {
439 USBBus
*usb_bus
= usb_bus_find(-1);
441 usb_create_simple(usb_bus
, "usb-kbd");
442 usb_create_simple(usb_bus
, "usb-mouse");
446 pci_vga_init(pci_bus
);
448 if (graphic_depth
!= 15 && graphic_depth
!= 32 && graphic_depth
!= 8) {
452 for (i
= 0; i
< nb_nics
; i
++) {
453 pci_nic_init_nofail(&nd_table
[i
], pci_bus
, "sungem", NULL
);
456 /* The NewWorld NVRAM is not located in the MacIO device */
457 if (kvm_enabled() && qemu_real_host_page_size
> 4096) {
458 /* We can't combine read-write and read-only in a single page, so
459 move the NVRAM out of ROM again for KVM */
460 nvram_addr
= 0xFFE00000;
462 dev
= qdev_new(TYPE_MACIO_NVRAM
);
463 qdev_prop_set_uint32(dev
, "size", 0x2000);
464 qdev_prop_set_uint32(dev
, "it_shift", 1);
465 sysbus_realize_and_unref(SYS_BUS_DEVICE(dev
), &error_fatal
);
466 sysbus_mmio_map(SYS_BUS_DEVICE(dev
), 0, nvram_addr
);
467 nvr
= MACIO_NVRAM(dev
);
468 pmac_format_nvram_partition(nvr
, 0x2000);
469 /* No PCI init: the BIOS will do it */
471 dev
= qdev_new(TYPE_FW_CFG_MEM
);
472 fw_cfg
= FW_CFG(dev
);
473 qdev_prop_set_uint32(dev
, "data_width", 1);
474 qdev_prop_set_bit(dev
, "dma_enabled", false);
475 object_property_add_child(OBJECT(qdev_get_machine()), TYPE_FW_CFG
,
477 s
= SYS_BUS_DEVICE(dev
);
478 sysbus_realize_and_unref(s
, &error_fatal
);
479 sysbus_mmio_map(s
, 0, CFG_ADDR
);
480 sysbus_mmio_map(s
, 1, CFG_ADDR
+ 2);
482 fw_cfg_add_i16(fw_cfg
, FW_CFG_NB_CPUS
, (uint16_t)smp_cpus
);
483 fw_cfg_add_i16(fw_cfg
, FW_CFG_MAX_CPUS
, (uint16_t)machine
->smp
.max_cpus
);
484 fw_cfg_add_i64(fw_cfg
, FW_CFG_RAM_SIZE
, (uint64_t)ram_size
);
485 fw_cfg_add_i16(fw_cfg
, FW_CFG_MACHINE_ID
, machine_arch
);
486 fw_cfg_add_i32(fw_cfg
, FW_CFG_KERNEL_ADDR
, kernel_base
);
487 fw_cfg_add_i32(fw_cfg
, FW_CFG_KERNEL_SIZE
, kernel_size
);
488 if (kernel_cmdline
) {
489 fw_cfg_add_i32(fw_cfg
, FW_CFG_KERNEL_CMDLINE
, cmdline_base
);
490 pstrcpy_targphys("cmdline", cmdline_base
, TARGET_PAGE_SIZE
, kernel_cmdline
);
492 fw_cfg_add_i32(fw_cfg
, FW_CFG_KERNEL_CMDLINE
, 0);
494 fw_cfg_add_i32(fw_cfg
, FW_CFG_INITRD_ADDR
, initrd_base
);
495 fw_cfg_add_i32(fw_cfg
, FW_CFG_INITRD_SIZE
, initrd_size
);
496 fw_cfg_add_i16(fw_cfg
, FW_CFG_BOOT_DEVICE
, ppc_boot_device
);
498 fw_cfg_add_i16(fw_cfg
, FW_CFG_PPC_WIDTH
, graphic_width
);
499 fw_cfg_add_i16(fw_cfg
, FW_CFG_PPC_HEIGHT
, graphic_height
);
500 fw_cfg_add_i16(fw_cfg
, FW_CFG_PPC_DEPTH
, graphic_depth
);
502 fw_cfg_add_i32(fw_cfg
, FW_CFG_PPC_VIACONFIG
, core99_machine
->via_config
);
504 fw_cfg_add_i32(fw_cfg
, FW_CFG_PPC_IS_KVM
, kvm_enabled());
508 hypercall
= g_malloc(16);
509 kvmppc_get_hypercall(env
, hypercall
, 16);
510 fw_cfg_add_bytes(fw_cfg
, FW_CFG_PPC_KVM_HC
, hypercall
, 16);
511 fw_cfg_add_i32(fw_cfg
, FW_CFG_PPC_KVM_PID
, getpid());
513 fw_cfg_add_i32(fw_cfg
, FW_CFG_PPC_TBFREQ
, tbfreq
);
514 /* Mac OS X requires a "known good" clock-frequency value; pass it one. */
515 fw_cfg_add_i32(fw_cfg
, FW_CFG_PPC_CLOCKFREQ
, CLOCKFREQ
);
516 fw_cfg_add_i32(fw_cfg
, FW_CFG_PPC_BUSFREQ
, BUSFREQ
);
517 fw_cfg_add_i32(fw_cfg
, FW_CFG_PPC_NVRAM_ADDR
, nvram_addr
);
519 /* MacOS NDRV VGA driver */
520 filename
= qemu_find_file(QEMU_FILE_TYPE_BIOS
, NDRV_VGA_FILENAME
);
525 if (g_file_get_contents(filename
, &ndrv_file
, &ndrv_size
, NULL
)) {
526 fw_cfg_add_file(fw_cfg
, "ndrv/qemu_vga.ndrv", ndrv_file
, ndrv_size
);
531 qemu_register_boot_set(fw_cfg_boot_set
, fw_cfg
);
535 * Implementation of an interface to adjust firmware path
536 * for the bootindex property handling.
538 static char *core99_fw_dev_path(FWPathProvider
*p
, BusState
*bus
,
542 MACIOIDEState
*macio_ide
;
544 if (!strcmp(object_get_typename(OBJECT(dev
)), "macio-newworld")) {
545 pci
= PCI_DEVICE(dev
);
546 return g_strdup_printf("mac-io@%x", PCI_SLOT(pci
->devfn
));
549 if (!strcmp(object_get_typename(OBJECT(dev
)), "macio-ide")) {
550 macio_ide
= MACIO_IDE(dev
);
551 return g_strdup_printf("ata-3@%x", macio_ide
->addr
);
554 if (!strcmp(object_get_typename(OBJECT(dev
)), "ide-hd")) {
555 return g_strdup("disk");
558 if (!strcmp(object_get_typename(OBJECT(dev
)), "ide-cd")) {
559 return g_strdup("cdrom");
562 if (!strcmp(object_get_typename(OBJECT(dev
)), "virtio-blk-device")) {
563 return g_strdup("disk");
568 static int core99_kvm_type(MachineState
*machine
, const char *arg
)
570 /* Always force PR KVM */
574 static void core99_machine_class_init(ObjectClass
*oc
, void *data
)
576 MachineClass
*mc
= MACHINE_CLASS(oc
);
577 FWPathProviderClass
*fwc
= FW_PATH_PROVIDER_CLASS(oc
);
579 mc
->desc
= "Mac99 based PowerMAC";
580 mc
->init
= ppc_core99_init
;
581 mc
->block_default_type
= IF_IDE
;
582 mc
->max_cpus
= MAX_CPUS
;
583 mc
->default_boot_order
= "cd";
584 mc
->default_display
= "std";
585 mc
->kvm_type
= core99_kvm_type
;
587 mc
->default_cpu_type
= POWERPC_CPU_TYPE_NAME("970fx_v3.1");
589 mc
->default_cpu_type
= POWERPC_CPU_TYPE_NAME("7400_v2.9");
591 mc
->default_ram_id
= "ppc_core99.ram";
592 mc
->ignore_boot_device_suffixes
= true;
593 fwc
->get_dev_path
= core99_fw_dev_path
;
596 static char *core99_get_via_config(Object
*obj
, Error
**errp
)
598 Core99MachineState
*cms
= CORE99_MACHINE(obj
);
600 switch (cms
->via_config
) {
602 case CORE99_VIA_CONFIG_CUDA
:
603 return g_strdup("cuda");
605 case CORE99_VIA_CONFIG_PMU
:
606 return g_strdup("pmu");
608 case CORE99_VIA_CONFIG_PMU_ADB
:
609 return g_strdup("pmu-adb");
613 static void core99_set_via_config(Object
*obj
, const char *value
, Error
**errp
)
615 Core99MachineState
*cms
= CORE99_MACHINE(obj
);
617 if (!strcmp(value
, "cuda")) {
618 cms
->via_config
= CORE99_VIA_CONFIG_CUDA
;
619 } else if (!strcmp(value
, "pmu")) {
620 cms
->via_config
= CORE99_VIA_CONFIG_PMU
;
621 } else if (!strcmp(value
, "pmu-adb")) {
622 cms
->via_config
= CORE99_VIA_CONFIG_PMU_ADB
;
624 error_setg(errp
, "Invalid via value");
625 error_append_hint(errp
, "Valid values are cuda, pmu, pmu-adb.\n");
629 static void core99_instance_init(Object
*obj
)
631 Core99MachineState
*cms
= CORE99_MACHINE(obj
);
633 /* Default via_config is CORE99_VIA_CONFIG_CUDA */
634 cms
->via_config
= CORE99_VIA_CONFIG_CUDA
;
635 object_property_add_str(obj
, "via", core99_get_via_config
,
636 core99_set_via_config
);
637 object_property_set_description(obj
, "via",
638 "Set VIA configuration. "
639 "Valid values are cuda, pmu and pmu-adb");
644 static const TypeInfo core99_machine_info
= {
645 .name
= MACHINE_TYPE_NAME("mac99"),
646 .parent
= TYPE_MACHINE
,
647 .class_init
= core99_machine_class_init
,
648 .instance_init
= core99_instance_init
,
649 .instance_size
= sizeof(Core99MachineState
),
650 .interfaces
= (InterfaceInfo
[]) {
651 { TYPE_FW_PATH_PROVIDER
},
656 static void mac_machine_register_types(void)
658 type_register_static(&core99_machine_info
);
661 type_init(mac_machine_register_types
)