blob: f2ae60a3603f330de32127a861a9b2f7014b0e87 [file] [log] [blame]
Blue Swirlae0bfb72010-10-13 18:38:07 +00001
j_mayer3cbee152007-10-28 23:42:18 +00002/*
aurel324d7ca412009-01-07 23:38:59 +00003 * QEMU OldWorld PowerMac (currently ~G3 Beige) hardware System Emulator
j_mayer3cbee152007-10-28 23:42:18 +00004 *
5 * Copyright (c) 2004-2007 Fabrice Bellard
6 * Copyright (c) 2007 Jocelyn Mayer
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
21 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24 * THE SOFTWARE.
25 */
Peter Maydell0d755902016-01-26 18:16:58 +000026#include "qemu/osdep.h"
Markus Armbrusterda34e652016-03-14 09:01:28 +010027#include "qapi/error.h"
Andreas Färberbaec1912013-01-23 23:03:54 +000028#include "hw/hw.h"
Paolo Bonzini0d09e412013-02-05 17:06:20 +010029#include "hw/ppc/ppc.h"
Andreas Färberbaec1912013-01-23 23:03:54 +000030#include "mac.h"
Paolo Bonzini0d09e412013-02-05 17:06:20 +010031#include "hw/input/adb.h"
32#include "hw/timer/m48t59.h"
Paolo Bonzini9c17d612012-12-17 18:20:04 +010033#include "sysemu/sysemu.h"
Paolo Bonzini1422e322012-10-24 08:43:34 +020034#include "net/net.h"
Paolo Bonzini0d09e412013-02-05 17:06:20 +010035#include "hw/isa/isa.h"
Andreas Färberbaec1912013-01-23 23:03:54 +000036#include "hw/pci/pci.h"
37#include "hw/boards.h"
Paolo Bonzini0d09e412013-02-05 17:06:20 +010038#include "hw/nvram/fw_cfg.h"
39#include "hw/char/escc.h"
Andreas Färberbaec1912013-01-23 23:03:54 +000040#include "hw/ide.h"
41#include "hw/loader.h"
Blue Swirlca20cf32009-09-20 14:58:02 +000042#include "elf.h"
Markus Armbrusterc5254362015-12-17 17:35:09 +010043#include "qemu/error-report.h"
Paolo Bonzini9c17d612012-12-17 18:20:04 +010044#include "sysemu/kvm.h"
Alexander Grafdc333cd2010-02-09 17:37:05 +010045#include "kvm_ppc.h"
Markus Armbruster4be74632014-10-07 13:59:18 +020046#include "sysemu/block-backend.h"
Paolo Bonzini022c62c2012-12-17 18:19:49 +010047#include "exec/address-spaces.h"
Veronia Bahaaf348b6d2016-03-20 19:16:19 +020048#include "qemu/cutils.h"
j_mayer3cbee152007-10-28 23:42:18 +000049
thse4bcb142007-12-02 04:51:10 +000050#define MAX_IDE_BUS 2
blueswir1271dd5e2008-12-24 20:29:16 +000051#define CFG_ADDR 0xf0000510
Alexander Graf536d8cd2013-06-29 17:34:58 +020052#define TBFREQ 16600000UL
BALATON Zoltan9d1c1282014-04-17 19:04:44 +020053#define CLOCKFREQ 266000000UL
54#define BUSFREQ 66000000UL
blueswir1271dd5e2008-12-24 20:29:16 +000055
Mark Cave-Aylandb50de5c2017-05-01 14:43:32 +010056#define NDRV_VGA_FILENAME "qemu_vga.ndrv"
57
Gongleiddcd5532014-12-03 19:04:02 +000058static void fw_cfg_boot_set(void *opaque, const char *boot_device,
59 Error **errp)
blueswir1513f7892009-03-08 09:51:29 +000060{
Gabriel L. Somlo48779e52015-06-08 14:10:45 -040061 fw_cfg_modify_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);
blueswir1513f7892009-03-08 09:51:29 +000062}
63
Aurelien Jarno409dbce2010-03-14 21:20:59 +010064static uint64_t translate_kernel_address(void *opaque, uint64_t addr)
65{
66 return (addr & 0x0fffffff) + KERNEL_LOAD_ADDR;
67}
68
Avi Kivitya8170e52012-10-23 12:30:10 +020069static hwaddr round_page(hwaddr addr)
Alexander Grafb9e17a32011-06-15 23:27:19 +020070{
71 return (addr + TARGET_PAGE_SIZE - 1) & TARGET_PAGE_MASK;
72}
73
Andreas Färber1bba0dc2012-02-08 03:03:33 +010074static void ppc_heathrow_reset(void *opaque)
75{
Andreas Färbercd796642012-05-04 17:42:23 +020076 PowerPCCPU *cpu = opaque;
Andreas Färber1bba0dc2012-02-08 03:03:33 +010077
Andreas Färbercd796642012-05-04 17:42:23 +020078 cpu_reset(CPU(cpu));
Andreas Färber1bba0dc2012-02-08 03:03:33 +010079}
80
Marcel Apfelbaum3ef96222014-05-07 17:42:57 +030081static void ppc_heathrow_init(MachineState *machine)
j_mayer3cbee152007-10-28 23:42:18 +000082{
Marcel Apfelbaum3ef96222014-05-07 17:42:57 +030083 ram_addr_t ram_size = machine->ram_size;
Marcel Apfelbaum3ef96222014-05-07 17:42:57 +030084 const char *kernel_filename = machine->kernel_filename;
85 const char *kernel_cmdline = machine->kernel_cmdline;
86 const char *initrd_filename = machine->initrd_filename;
87 const char *boot_device = machine->boot_order;
Avi Kivityc92bb2c2011-09-25 16:27:52 +030088 MemoryRegion *sysmem = get_system_memory();
Andreas Färber72c33dd2012-05-04 17:38:41 +020089 PowerPCCPU *cpu = NULL;
Andreas Färbere2684c02012-03-14 01:38:23 +010090 CPUPPCState *env = NULL;
Paul Brook5cea8592009-05-30 00:52:44 +010091 char *filename;
j_mayer3cbee152007-10-28 23:42:18 +000092 qemu_irq *pic, **heathrow_irqs;
j_mayer3cbee152007-10-28 23:42:18 +000093 int linux_boot, i;
Avi Kivityc92bb2c2011-09-25 16:27:52 +030094 MemoryRegion *ram = g_new(MemoryRegion, 1);
95 MemoryRegion *bios = g_new(MemoryRegion, 1);
Paolo Bonzini7d528572013-07-22 15:54:12 +020096 MemoryRegion *isa = g_new(MemoryRegion, 1);
Alexander Grafb9e17a32011-06-15 23:27:19 +020097 uint32_t kernel_base, initrd_base, cmdline_base = 0;
blueswir173730482009-01-24 12:00:23 +000098 int32_t kernel_size, initrd_size;
j_mayer3cbee152007-10-28 23:42:18 +000099 PCIBus *pci_bus;
Andreas Färberd0378342013-01-23 23:03:57 +0000100 PCIDevice *macio;
Andreas Färber07a74842013-01-23 23:04:01 +0000101 MACIOIDEState *macio_ide;
102 DeviceState *dev;
Andreas Färber293c8672013-01-23 23:04:05 +0000103 BusState *adb_bus;
Mark Cave-Aylandb50de5c2017-05-01 14:43:32 +0100104 int bios_size, ndrv_size;
105 uint8_t *ndrv_file;
Andreas Färber45fa67f2013-01-23 23:04:02 +0000106 MemoryRegion *pic_mem;
Andreas Färber07a74842013-01-23 23:04:01 +0000107 MemoryRegion *escc_mem, *escc_bar = g_new(MemoryRegion, 1);
blueswir1513f7892009-03-08 09:51:29 +0000108 uint16_t ppc_boot_device;
Gerd Hoffmannf455e982009-08-28 15:47:03 +0200109 DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
blueswir1271dd5e2008-12-24 20:29:16 +0000110 void *fw_cfg;
Alexander Grafcaae6c92014-07-13 22:29:02 +0200111 uint64_t tbfreq;
j_mayer3cbee152007-10-28 23:42:18 +0000112
113 linux_boot = (kernel_filename != NULL);
114
115 /* init CPUs */
Bharata B Rao19fb2c32015-07-02 16:23:19 +1000116 if (machine->cpu_model == NULL)
117 machine->cpu_model = "G3";
j_mayer3cbee152007-10-28 23:42:18 +0000118 for (i = 0; i < smp_cpus; i++) {
Bharata B Rao19fb2c32015-07-02 16:23:19 +1000119 cpu = cpu_ppc_init(machine->cpu_model);
Andreas Färber72c33dd2012-05-04 17:38:41 +0200120 if (cpu == NULL) {
bellardaaed9092007-11-10 15:15:54 +0000121 fprintf(stderr, "Unable to find PowerPC CPU definition\n");
122 exit(1);
123 }
Andreas Färber72c33dd2012-05-04 17:38:41 +0200124 env = &cpu->env;
125
aurel32b0fb43d2009-01-14 14:48:04 +0000126 /* Set time-base frequency to 16.6 Mhz */
Alexander Graf536d8cd2013-06-29 17:34:58 +0200127 cpu_ppc_tb_init(env, TBFREQ);
Andreas Färbercd796642012-05-04 17:42:23 +0200128 qemu_register_reset(ppc_heathrow_reset, cpu);
j_mayer3cbee152007-10-28 23:42:18 +0000129 }
130
131 /* allocate RAM */
aurel326b4079f2009-01-13 19:08:10 +0000132 if (ram_size > (2047 << 20)) {
133 fprintf(stderr,
134 "qemu: Too much memory for this machine: %d MB, maximum 2047 MB\n",
135 ((unsigned int)ram_size / (1 << 20)));
136 exit(1);
137 }
138
Shreyas B. Prabhue938ba02014-07-10 17:31:03 +0530139 memory_region_allocate_system_memory(ram, NULL, "ppc_heathrow.ram",
140 ram_size);
Avi Kivityc92bb2c2011-09-25 16:27:52 +0300141 memory_region_add_subregion(sysmem, 0, ram);
aurel32a748ab62008-12-20 23:40:35 +0000142
j_mayer3cbee152007-10-28 23:42:18 +0000143 /* allocate and load BIOS */
Peter Maydell98a99ce2017-07-07 15:42:53 +0100144 memory_region_init_ram(bios, NULL, "ppc_heathrow.bios", BIOS_SIZE,
Markus Armbrusterf8ed85a2015-09-11 16:51:43 +0200145 &error_fatal);
Hu Taoe206ad42014-07-21 17:30:17 +0800146
j_mayer3cbee152007-10-28 23:42:18 +0000147 if (bios_name == NULL)
blueswir1992e5ac2008-12-24 20:23:51 +0000148 bios_name = PROM_FILENAME;
Paul Brook5cea8592009-05-30 00:52:44 +0100149 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
Avi Kivityc92bb2c2011-09-25 16:27:52 +0300150 memory_region_set_readonly(bios, true);
151 memory_region_add_subregion(sysmem, PROM_ADDR, bios);
blueswir1992e5ac2008-12-24 20:23:51 +0000152
153 /* Load OpenBIOS (ELF) */
Paul Brook5cea8592009-05-30 00:52:44 +0100154 if (filename) {
Aurelien Jarno409dbce2010-03-14 21:20:59 +0100155 bios_size = load_elf(filename, 0, NULL, NULL, NULL, NULL,
Peter Crosthwaite7ef295e2016-03-04 11:30:21 +0000156 1, PPC_ELF_MACHINE, 0, 0);
Anthony Liguori7267c092011-08-20 22:09:37 -0500157 g_free(filename);
Paul Brook5cea8592009-05-30 00:52:44 +0100158 } else {
159 bios_size = -1;
160 }
j_mayer3cbee152007-10-28 23:42:18 +0000161 if (bios_size < 0 || bios_size > BIOS_SIZE) {
Markus Armbrusterc5254362015-12-17 17:35:09 +0100162 error_report("could not load PowerPC bios '%s'", bios_name);
j_mayer3cbee152007-10-28 23:42:18 +0000163 exit(1);
164 }
j_mayer3cbee152007-10-28 23:42:18 +0000165
j_mayer3cbee152007-10-28 23:42:18 +0000166 if (linux_boot) {
aurel3236bee1e2009-01-26 10:22:15 +0000167 uint64_t lowaddr = 0;
Blue Swirlca20cf32009-09-20 14:58:02 +0000168 int bswap_needed;
169
170#ifdef BSWAP_NEEDED
171 bswap_needed = 1;
172#else
173 bswap_needed = 0;
174#endif
j_mayer3cbee152007-10-28 23:42:18 +0000175 kernel_base = KERNEL_LOAD_ADDR;
Aurelien Jarno409dbce2010-03-14 21:20:59 +0100176 kernel_size = load_elf(kernel_filename, translate_kernel_address, NULL,
Peter Crosthwaite7ef295e2016-03-04 11:30:21 +0000177 NULL, &lowaddr, NULL, 1, PPC_ELF_MACHINE,
178 0, 0);
blueswir152f163b2008-12-24 20:30:01 +0000179 if (kernel_size < 0)
180 kernel_size = load_aout(kernel_filename, kernel_base,
Blue Swirlca20cf32009-09-20 14:58:02 +0000181 ram_size - kernel_base, bswap_needed,
182 TARGET_PAGE_SIZE);
blueswir152f163b2008-12-24 20:30:01 +0000183 if (kernel_size < 0)
184 kernel_size = load_image_targphys(kernel_filename,
185 kernel_base,
186 ram_size - kernel_base);
j_mayer3cbee152007-10-28 23:42:18 +0000187 if (kernel_size < 0) {
Markus Armbrusterc5254362015-12-17 17:35:09 +0100188 error_report("could not load kernel '%s'", kernel_filename);
j_mayer3cbee152007-10-28 23:42:18 +0000189 exit(1);
190 }
191 /* load initrd */
192 if (initrd_filename) {
Alexander Grafb9e17a32011-06-15 23:27:19 +0200193 initrd_base = round_page(kernel_base + kernel_size + KERNEL_GAP);
pbrookdcac9672009-04-09 20:05:49 +0000194 initrd_size = load_image_targphys(initrd_filename, initrd_base,
195 ram_size - initrd_base);
j_mayer3cbee152007-10-28 23:42:18 +0000196 if (initrd_size < 0) {
Markus Armbrusterc5254362015-12-17 17:35:09 +0100197 error_report("could not load initial ram disk '%s'",
198 initrd_filename);
j_mayer3cbee152007-10-28 23:42:18 +0000199 exit(1);
200 }
Alexander Grafb9e17a32011-06-15 23:27:19 +0200201 cmdline_base = round_page(initrd_base + initrd_size);
j_mayer3cbee152007-10-28 23:42:18 +0000202 } else {
203 initrd_base = 0;
204 initrd_size = 0;
Alexander Grafb9e17a32011-06-15 23:27:19 +0200205 cmdline_base = round_page(kernel_base + kernel_size + KERNEL_GAP);
j_mayer3cbee152007-10-28 23:42:18 +0000206 }
balrog6ac0e822007-10-31 01:54:04 +0000207 ppc_boot_device = 'm';
j_mayer3cbee152007-10-28 23:42:18 +0000208 } else {
209 kernel_base = 0;
210 kernel_size = 0;
211 initrd_base = 0;
212 initrd_size = 0;
j_mayer28c5af52007-11-11 01:50:45 +0000213 ppc_boot_device = '\0';
j_mayer0d913fd2007-11-11 14:44:28 +0000214 for (i = 0; boot_device[i] != '\0'; i++) {
j_mayer28c5af52007-11-11 01:50:45 +0000215 /* TOFIX: for now, the second IDE channel is not properly
j_mayer0d913fd2007-11-11 14:44:28 +0000216 * used by OHW. The Mac floppy disk are not emulated.
j_mayer28c5af52007-11-11 01:50:45 +0000217 * For now, OHW cannot boot from the network.
218 */
219#if 0
j_mayer0d913fd2007-11-11 14:44:28 +0000220 if (boot_device[i] >= 'a' && boot_device[i] <= 'f') {
221 ppc_boot_device = boot_device[i];
j_mayer28c5af52007-11-11 01:50:45 +0000222 break;
j_mayer0d913fd2007-11-11 14:44:28 +0000223 }
j_mayer28c5af52007-11-11 01:50:45 +0000224#else
j_mayer0d913fd2007-11-11 14:44:28 +0000225 if (boot_device[i] >= 'c' && boot_device[i] <= 'd') {
226 ppc_boot_device = boot_device[i];
j_mayer28c5af52007-11-11 01:50:45 +0000227 break;
j_mayer0d913fd2007-11-11 14:44:28 +0000228 }
j_mayer28c5af52007-11-11 01:50:45 +0000229#endif
230 }
231 if (ppc_boot_device == '\0') {
aurel328a901de2009-01-13 19:07:59 +0000232 fprintf(stderr, "No valid boot device for G3 Beige machine\n");
j_mayer28c5af52007-11-11 01:50:45 +0000233 exit(1);
234 }
j_mayer3cbee152007-10-28 23:42:18 +0000235 }
236
j_mayer3cbee152007-10-28 23:42:18 +0000237 /* Register 2 MB of ISA IO space */
Paolo Bonzini7d528572013-07-22 15:54:12 +0200238 memory_region_init_alias(isa, NULL, "isa_mmio",
239 get_system_io(), 0, 0x00200000);
240 memory_region_add_subregion(sysmem, 0xfe000000, isa);
j_mayer3cbee152007-10-28 23:42:18 +0000241
242 /* XXX: we register only 1 output pin for heathrow PIC */
Anthony Liguori7267c092011-08-20 22:09:37 -0500243 heathrow_irqs = g_malloc0(smp_cpus * sizeof(qemu_irq *));
j_mayer3cbee152007-10-28 23:42:18 +0000244 heathrow_irqs[0] =
Anthony Liguori7267c092011-08-20 22:09:37 -0500245 g_malloc0(smp_cpus * sizeof(qemu_irq) * 1);
j_mayer3cbee152007-10-28 23:42:18 +0000246 /* Connect the heathrow PIC outputs to the 6xx bus */
247 for (i = 0; i < smp_cpus; i++) {
248 switch (PPC_INPUT(env)) {
249 case PPC_FLAGS_INPUT_6xx:
250 heathrow_irqs[i] = heathrow_irqs[0] + (i * 1);
251 heathrow_irqs[i][0] =
252 ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT];
253 break;
254 default:
Markus Armbrusterc5254362015-12-17 17:35:09 +0100255 error_report("Bus model not supported on OldWorld Mac machine");
256 exit(1);
j_mayer3cbee152007-10-28 23:42:18 +0000257 }
258 }
259
Alexander Grafcaae6c92014-07-13 22:29:02 +0200260 /* Timebase Frequency */
261 if (kvm_enabled()) {
262 tbfreq = kvmppc_get_tbfreq();
263 } else {
264 tbfreq = TBFREQ;
265 }
266
j_mayer3cbee152007-10-28 23:42:18 +0000267 /* init basic PC hardware */
268 if (PPC_INPUT(env) != PPC_FLAGS_INPUT_6xx) {
Markus Armbrusterc5254362015-12-17 17:35:09 +0100269 error_report("Only 6xx bus is supported on heathrow machine");
270 exit(1);
j_mayer3cbee152007-10-28 23:42:18 +0000271 }
Avi Kivity23c5e4c2011-08-08 16:09:17 +0300272 pic = heathrow_pic_init(&pic_mem, 1, heathrow_irqs);
Avi Kivityaee97b82011-08-08 16:09:04 +0300273 pci_bus = pci_grackle_init(0xfec00000, pic,
274 get_system_memory(),
275 get_system_io());
Aurelien Jarno3e20ad32012-09-08 12:21:20 +0200276 pci_vga_init(pci_bus);
j_mayeraae93662007-11-24 02:56:36 +0000277
Alexander Grafb39491a2011-09-30 15:29:12 +0200278 escc_mem = escc_init(0, pic[0x0f], pic[0x10], serial_hds[0],
blueswir17fa9ae12009-01-12 17:40:23 +0000279 serial_hds[1], ESCC_CLOCK, 4);
Paolo Bonzini2c9b15c2013-06-06 05:41:28 -0400280 memory_region_init_alias(escc_bar, NULL, "escc-bar",
Avi Kivity5b15f272011-08-24 21:37:05 +0300281 escc_mem, 0, memory_region_size(escc_mem));
j_mayeraae93662007-11-24 02:56:36 +0000282
aliguoricb457d72009-01-13 19:47:10 +0000283 for(i = 0; i < nb_nics; i++)
David Gibson29b358f2013-06-06 18:48:51 +1000284 pci_nic_init_nofail(&nd_table[i], pci_bus, "ne2k_pci", NULL);
j_mayer0d913fd2007-11-11 14:44:28 +0000285
thse4bcb142007-12-02 04:51:10 +0000286
John Snowd8f94e12014-10-01 14:19:27 -0400287 ide_drive_get(hd, ARRAY_SIZE(hd));
aurel32bd4524e2009-03-07 21:35:21 +0000288
Andreas Färberd0378342013-01-23 23:03:57 +0000289 macio = pci_create(pci_bus, -1, TYPE_OLDWORLD_MACIO);
Andreas Färber07a74842013-01-23 23:04:01 +0000290 dev = DEVICE(macio);
Andreas Färber45fa67f2013-01-23 23:04:02 +0000291 qdev_connect_gpio_out(dev, 0, pic[0x12]); /* CUDA */
Alexander Graf14eefd02013-06-24 21:40:50 +0200292 qdev_connect_gpio_out(dev, 1, pic[0x0D]); /* IDE-0 */
293 qdev_connect_gpio_out(dev, 2, pic[0x02]); /* IDE-0 DMA */
294 qdev_connect_gpio_out(dev, 3, pic[0x0E]); /* IDE-1 */
295 qdev_connect_gpio_out(dev, 4, pic[0x03]); /* IDE-1 DMA */
Alexander Grafb9812892014-07-13 22:31:53 +0200296 qdev_prop_set_uint64(dev, "frequency", tbfreq);
Andreas Färber45fa67f2013-01-23 23:04:02 +0000297 macio_init(macio, pic_mem, escc_bar);
Andreas Färber07a74842013-01-23 23:04:01 +0000298
Andreas Färber07a74842013-01-23 23:04:01 +0000299 macio_ide = MACIO_IDE(object_resolve_path_component(OBJECT(macio),
Alexander Graf14eefd02013-06-24 21:40:50 +0200300 "ide[0]"));
Andreas Färber07a74842013-01-23 23:04:01 +0000301 macio_ide_init_drives(macio_ide, hd);
302
Alexander Graf14eefd02013-06-24 21:40:50 +0200303 macio_ide = MACIO_IDE(object_resolve_path_component(OBJECT(macio),
304 "ide[1]"));
305 macio_ide_init_drives(macio_ide, &hd[MAX_IDE_DEVS]);
j_mayer3cbee152007-10-28 23:42:18 +0000306
Andreas Färber293c8672013-01-23 23:04:05 +0000307 dev = DEVICE(object_resolve_path_component(OBJECT(macio), "cuda"));
308 adb_bus = qdev_get_child_bus(dev, "adb.0");
309 dev = qdev_create(adb_bus, TYPE_ADB_KEYBOARD);
Andreas Färber2e4a7c92013-01-23 23:04:04 +0000310 qdev_init_nofail(dev);
Andreas Färber293c8672013-01-23 23:04:05 +0000311 dev = qdev_create(adb_bus, TYPE_ADB_MOUSE);
Andreas Färber2e4a7c92013-01-23 23:04:04 +0000312 qdev_init_nofail(dev);
Andreas Färber45fa67f2013-01-23 23:04:02 +0000313
Eduardo Habkost4bcbe0b2016-06-08 17:50:25 -0300314 if (machine_usb(machine)) {
Gerd Hoffmannafb9a602012-03-07 15:06:32 +0100315 pci_create_simple(pci_bus, -1, "pci-ohci");
j_mayer3cbee152007-10-28 23:42:18 +0000316 }
317
318 if (graphic_depth != 15 && graphic_depth != 32 && graphic_depth != 8)
319 graphic_depth = 15;
320
j_mayer3cbee152007-10-28 23:42:18 +0000321 /* No PCI init: the BIOS will do it */
322
Laszlo Ersek66708822014-12-22 13:11:36 +0100323 fw_cfg = fw_cfg_init_mem(CFG_ADDR, CFG_ADDR + 2);
Igor Mammedov5836d162016-11-15 13:17:15 +0100324 fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, (uint16_t)smp_cpus);
Eduardo Habkost70db9222013-01-22 18:25:03 -0200325 fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
blueswir1271dd5e2008-12-24 20:29:16 +0000326 fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
327 fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, ARCH_HEATHROW);
blueswir1513f7892009-03-08 09:51:29 +0000328 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, kernel_base);
329 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
330 if (kernel_cmdline) {
Alexander Grafb9e17a32011-06-15 23:27:19 +0200331 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, cmdline_base);
332 pstrcpy_targphys("cmdline", cmdline_base, TARGET_PAGE_SIZE, kernel_cmdline);
blueswir1513f7892009-03-08 09:51:29 +0000333 } else {
334 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
335 }
336 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, initrd_base);
337 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, initrd_size);
338 fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, ppc_boot_device);
Laurent Vivier7f1aec52009-08-08 10:19:24 +0000339
340 fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_WIDTH, graphic_width);
341 fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_HEIGHT, graphic_height);
342 fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_DEPTH, graphic_depth);
343
Alexander Graf45024f02010-08-03 15:22:42 +0200344 fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_IS_KVM, kvm_enabled());
Alexander Grafdc333cd2010-02-09 17:37:05 +0100345 if (kvm_enabled()) {
346#ifdef CONFIG_KVM
Alexander Graf45024f02010-08-03 15:22:42 +0200347 uint8_t *hypercall;
348
Anthony Liguori7267c092011-08-20 22:09:37 -0500349 hypercall = g_malloc(16);
Alexander Graf45024f02010-08-03 15:22:42 +0200350 kvmppc_get_hypercall(env, hypercall, 16);
351 fw_cfg_add_bytes(fw_cfg, FW_CFG_PPC_KVM_HC, hypercall, 16);
352 fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_KVM_PID, getpid());
Alexander Grafdc333cd2010-02-09 17:37:05 +0100353#endif
Alexander Grafdc333cd2010-02-09 17:37:05 +0100354 }
Alexander Grafcaae6c92014-07-13 22:29:02 +0200355 fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_TBFREQ, tbfreq);
Alexander Grafa1014f22013-06-23 00:22:50 +0200356 /* Mac OS X requires a "known good" clock-frequency value; pass it one. */
BALATON Zoltan9d1c1282014-04-17 19:04:44 +0200357 fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_CLOCKFREQ, CLOCKFREQ);
358 fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_BUSFREQ, BUSFREQ);
Alexander Grafdc333cd2010-02-09 17:37:05 +0100359
Mark Cave-Aylandb50de5c2017-05-01 14:43:32 +0100360 /* MacOS NDRV VGA driver */
361 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, NDRV_VGA_FILENAME);
362 if (filename) {
363 ndrv_size = get_image_size(filename);
364 if (ndrv_size != -1) {
365 ndrv_file = g_malloc(ndrv_size);
366 ndrv_size = load_image(filename, ndrv_file);
367
368 fw_cfg_add_file(fw_cfg, "ndrv/qemu_vga.ndrv", ndrv_file, ndrv_size);
369 }
370 g_free(filename);
371 }
372
blueswir1513f7892009-03-08 09:51:29 +0000373 qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
j_mayer3cbee152007-10-28 23:42:18 +0000374}
375
Alexander Graf277c7a42014-07-24 10:46:47 +0200376static int heathrow_kvm_type(const char *arg)
377{
378 /* Always force PR KVM */
379 return 2;
380}
381
Eduardo Habkoste264d292015-09-04 15:37:08 -0300382static void heathrow_machine_init(MachineClass *mc)
383{
384 mc->desc = "Heathrow based PowerMAC";
385 mc->init = ppc_heathrow_init;
Markus Armbruster20598392017-02-15 11:05:40 +0100386 mc->block_default_type = IF_IDE;
Eduardo Habkoste264d292015-09-04 15:37:08 -0300387 mc->max_cpus = MAX_CPUS;
Andreas Färber46214a22009-12-20 00:22:26 +0100388#ifndef TARGET_PPC64
Eduardo Habkoste264d292015-09-04 15:37:08 -0300389 mc->is_default = 1;
Andreas Färber46214a22009-12-20 00:22:26 +0100390#endif
Eduardo Habkostf309ae82015-09-04 15:37:07 -0300391 /* TOFIX "cad" when Mac floppy is implemented */
Eduardo Habkoste264d292015-09-04 15:37:08 -0300392 mc->default_boot_order = "cd";
393 mc->kvm_type = heathrow_kvm_type;
Anthony Liguorif80f9ec2009-05-20 18:38:09 -0500394}
395
Eduardo Habkoste264d292015-09-04 15:37:08 -0300396DEFINE_MACHINE("g3beige", heathrow_machine_init)