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bellard64201202004-05-26 22:55:16 +00001/*
j_mayer3cbee152007-10-28 23:42:18 +00002 * QEMU PowerPC CHRP (currently NewWorld PowerMac) hardware System Emulator
ths5fafdf22007-09-16 21:08:06 +00003 *
j_mayer47103572007-03-30 09:38:04 +00004 * Copyright (c) 2004-2007 Fabrice Bellard
j_mayer3cbee152007-10-28 23:42:18 +00005 * Copyright (c) 2007 Jocelyn Mayer
ths5fafdf22007-09-16 21:08:06 +00006 *
bellard64201202004-05-26 22:55:16 +00007 * 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:
13 *
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
16 *
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
23 * THE SOFTWARE.
Alexander Graf915cd3a2010-02-09 17:37:03 +010024 *
25 * PCI bus layout on a real G5 (U3 based):
26 *
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]
47 *
bellard64201202004-05-26 22:55:16 +000048 */
pbrook87ecb682007-11-17 17:14:51 +000049#include "hw.h"
50#include "ppc.h"
j_mayer3cbee152007-10-28 23:42:18 +000051#include "ppc_mac.h"
Laurent Vivier7a880d92011-09-04 08:41:15 +000052#include "adb.h"
aurel3228ce5ce2009-01-30 20:39:32 +000053#include "mac_dbdma.h"
pbrook87ecb682007-11-17 17:14:51 +000054#include "nvram.h"
Michael S. Tsirkina2cb15b2012-12-12 14:24:50 +020055#include "pci/pci.h"
Paolo Bonzini1422e322012-10-24 08:43:34 +020056#include "net/net.h"
pbrook87ecb682007-11-17 17:14:51 +000057#include "sysemu.h"
58#include "boards.h"
blueswir1006f3a42009-02-08 15:59:36 +000059#include "fw_cfg.h"
blueswir17fa9ae12009-01-12 17:40:23 +000060#include "escc.h"
aurel32b7169912009-03-02 16:42:04 +000061#include "openpic.h"
Gerd Hoffmann977e1242009-08-20 15:22:20 +020062#include "ide.h"
Blue Swirlca20cf32009-09-20 14:58:02 +000063#include "loader.h"
64#include "elf.h"
Alexander Grafdc702282009-12-02 23:20:29 +010065#include "kvm.h"
Alexander Grafdc333cd2010-02-09 17:37:05 +010066#include "kvm_ppc.h"
Alexander Grafa2236d42010-02-09 17:37:08 +010067#include "hw/usb.h"
Blue Swirl24463332010-08-24 15:22:24 +000068#include "blockdev.h"
Avi Kivity1e391012011-07-26 14:26:19 +030069#include "exec-memory.h"
Alexander Grafd0b72632012-12-08 05:17:14 +010070#include "sysbus.h"
bellard267002c2004-06-03 18:46:20 +000071
thse4bcb142007-12-02 04:51:10 +000072#define MAX_IDE_BUS 2
blueswir1006f3a42009-02-08 15:59:36 +000073#define CFG_ADDR 0xf0000510
thse4bcb142007-12-02 04:51:10 +000074
blueswir1f3902382009-02-05 20:22:07 +000075/* debug UniNorth */
76//#define DEBUG_UNIN
77
78#ifdef DEBUG_UNIN
Blue Swirl001faf32009-05-13 17:53:17 +000079#define UNIN_DPRINTF(fmt, ...) \
80 do { printf("UNIN: " fmt , ## __VA_ARGS__); } while (0)
blueswir1f3902382009-02-05 20:22:07 +000081#else
Blue Swirl001faf32009-05-13 17:53:17 +000082#define UNIN_DPRINTF(fmt, ...)
blueswir1f3902382009-02-05 20:22:07 +000083#endif
84
bellard0aa6a4a2005-06-05 15:11:17 +000085/* UniN device */
Avi Kivitya8170e52012-10-23 12:30:10 +020086static void unin_write(void *opaque, hwaddr addr, uint64_t value,
Avi Kivityfebbd7c2011-09-13 16:30:29 +030087 unsigned size)
bellard0aa6a4a2005-06-05 15:11:17 +000088{
Avi Kivityfebbd7c2011-09-13 16:30:29 +030089 UNIN_DPRINTF("write addr " TARGET_FMT_plx " val %"PRIx64"\n", addr, value);
bellard0aa6a4a2005-06-05 15:11:17 +000090}
91
Avi Kivitya8170e52012-10-23 12:30:10 +020092static uint64_t unin_read(void *opaque, hwaddr addr, unsigned size)
bellard0aa6a4a2005-06-05 15:11:17 +000093{
blueswir1f3902382009-02-05 20:22:07 +000094 uint32_t value;
95
96 value = 0;
97 UNIN_DPRINTF("readl addr " TARGET_FMT_plx " val %x\n", addr, value);
98
99 return value;
bellard0aa6a4a2005-06-05 15:11:17 +0000100}
101
Avi Kivityfebbd7c2011-09-13 16:30:29 +0300102static const MemoryRegionOps unin_ops = {
103 .read = unin_read,
104 .write = unin_write,
105 .endianness = DEVICE_NATIVE_ENDIAN,
bellard0aa6a4a2005-06-05 15:11:17 +0000106};
107
blueswir1513f7892009-03-08 09:51:29 +0000108static int fw_cfg_boot_set(void *opaque, const char *boot_device)
109{
110 fw_cfg_add_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);
111 return 0;
112}
113
Aurelien Jarno409dbce2010-03-14 21:20:59 +0100114static uint64_t translate_kernel_address(void *opaque, uint64_t addr)
115{
116 return (addr & 0x0fffffff) + KERNEL_LOAD_ADDR;
117}
118
Avi Kivitya8170e52012-10-23 12:30:10 +0200119static hwaddr round_page(hwaddr addr)
Alexander Grafb9e17a32011-06-15 23:27:19 +0200120{
121 return (addr + TARGET_PAGE_SIZE - 1) & TARGET_PAGE_MASK;
122}
123
Andreas Färber1bba0dc2012-02-08 03:03:33 +0100124static void ppc_core99_reset(void *opaque)
125{
Andreas Färber66809882012-05-04 17:30:25 +0200126 PowerPCCPU *cpu = opaque;
Andreas Färber1bba0dc2012-02-08 03:03:33 +0100127
Andreas Färber66809882012-05-04 17:30:25 +0200128 cpu_reset(CPU(cpu));
Andreas Färber1bba0dc2012-02-08 03:03:33 +0100129}
130
j_mayer3cbee152007-10-28 23:42:18 +0000131/* PowerPC Mac99 hardware initialisation */
Eduardo Habkost5f072e12012-10-15 17:22:02 -0300132static void ppc_core99_init(QEMUMachineInitArgs *args)
bellard64201202004-05-26 22:55:16 +0000133{
Eduardo Habkost5f072e12012-10-15 17:22:02 -0300134 ram_addr_t ram_size = args->ram_size;
135 const char *cpu_model = args->cpu_model;
136 const char *kernel_filename = args->kernel_filename;
137 const char *kernel_cmdline = args->kernel_cmdline;
138 const char *initrd_filename = args->initrd_filename;
139 const char *boot_device = args->boot_device;
Andreas Färber8f8204e2012-05-04 17:29:07 +0200140 PowerPCCPU *cpu = NULL;
Andreas Färbere2684c02012-03-14 01:38:23 +0100141 CPUPPCState *env = NULL;
Paul Brook5cea8592009-05-30 00:52:44 +0100142 char *filename;
j_mayere9df0142007-04-09 22:45:36 +0000143 qemu_irq *pic, **openpic_irqs;
Avi Kivityfebbd7c2011-09-13 16:30:29 +0300144 MemoryRegion *unin_memory = g_new(MemoryRegion, 1);
Alexander Grafd0b72632012-12-08 05:17:14 +0100145 int linux_boot, i, j, k;
Avi Kivityfebbd7c2011-09-13 16:30:29 +0300146 MemoryRegion *ram = g_new(MemoryRegion, 1), *bios = g_new(MemoryRegion, 1);
Avi Kivitya8170e52012-10-23 12:30:10 +0200147 hwaddr kernel_base, initrd_base, cmdline_base = 0;
Blue Swirl093209c2010-09-18 05:53:14 +0000148 long kernel_size, initrd_size;
bellard46e50e92004-06-21 19:43:00 +0000149 PCIBus *pci_bus;
j_mayer3cbee152007-10-28 23:42:18 +0000150 MacIONVRAMState *nvr;
Blue Swirlae0bfb72010-10-13 18:38:07 +0000151 int bios_size;
Avi Kivity23c5e4c2011-08-08 16:09:17 +0300152 MemoryRegion *pic_mem, *dbdma_mem, *cuda_mem, *escc_mem;
Avi Kivity5b15f272011-08-24 21:37:05 +0300153 MemoryRegion *escc_bar = g_new(MemoryRegion, 1);
Avi Kivity23c5e4c2011-08-08 16:09:17 +0300154 MemoryRegion *ide_mem[3];
j_mayer28c5af52007-11-11 01:50:45 +0000155 int ppc_boot_device;
Gerd Hoffmannf455e982009-08-28 15:47:03 +0200156 DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
blueswir1006f3a42009-02-08 15:59:36 +0000157 void *fw_cfg;
aurel3228ce5ce2009-01-30 20:39:32 +0000158 void *dbdma;
Alexander Graf0f921192010-02-09 17:37:02 +0100159 int machine_arch;
Alexander Grafd0b72632012-12-08 05:17:14 +0100160 SysBusDevice *s;
161 DeviceState *dev;
bellard46e50e92004-06-21 19:43:00 +0000162
bellard64201202004-05-26 22:55:16 +0000163 linux_boot = (kernel_filename != NULL);
164
bellardc68ea702005-11-21 23:33:12 +0000165 /* init CPUs */
j_mayer94fc95c2007-03-05 19:44:02 +0000166 if (cpu_model == NULL)
Andreas Färber46214a22009-12-20 00:22:26 +0100167#ifdef TARGET_PPC64
168 cpu_model = "970fx";
169#else
aurel32e6bd8622009-02-09 19:03:02 +0000170 cpu_model = "G4";
Andreas Färber46214a22009-12-20 00:22:26 +0100171#endif
j_mayere9df0142007-04-09 22:45:36 +0000172 for (i = 0; i < smp_cpus; i++) {
Andreas Färber8f8204e2012-05-04 17:29:07 +0200173 cpu = cpu_ppc_init(cpu_model);
174 if (cpu == NULL) {
bellardaaed9092007-11-10 15:15:54 +0000175 fprintf(stderr, "Unable to find PowerPC CPU definition\n");
176 exit(1);
177 }
Andreas Färber8f8204e2012-05-04 17:29:07 +0200178 env = &cpu->env;
179
j_mayere9df0142007-04-09 22:45:36 +0000180 /* Set time-base frequency to 100 Mhz */
181 cpu_ppc_tb_init(env, 100UL * 1000UL * 1000UL);
Andreas Färber66809882012-05-04 17:30:25 +0200182 qemu_register_reset(ppc_core99_reset, cpu);
j_mayere9df0142007-04-09 22:45:36 +0000183 }
bellardc68ea702005-11-21 23:33:12 +0000184
bellard64201202004-05-26 22:55:16 +0000185 /* allocate RAM */
Avi Kivityc5705a72011-12-20 15:59:12 +0200186 memory_region_init_ram(ram, "ppc_core99.ram", ram_size);
187 vmstate_register_ram_global(ram);
Avi Kivityfebbd7c2011-09-13 16:30:29 +0300188 memory_region_add_subregion(get_system_memory(), 0, ram);
blueswir1864c1362009-02-05 20:20:29 +0000189
bellard64201202004-05-26 22:55:16 +0000190 /* allocate and load BIOS */
Avi Kivityc5705a72011-12-20 15:59:12 +0200191 memory_region_init_ram(bios, "ppc_core99.bios", BIOS_SIZE);
192 vmstate_register_ram_global(bios);
j_mayer1192dad2007-10-05 13:08:35 +0000193 if (bios_name == NULL)
blueswir1006f3a42009-02-08 15:59:36 +0000194 bios_name = PROM_FILENAME;
Paul Brook5cea8592009-05-30 00:52:44 +0100195 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
Avi Kivityfebbd7c2011-09-13 16:30:29 +0300196 memory_region_set_readonly(bios, true);
197 memory_region_add_subregion(get_system_memory(), PROM_ADDR, bios);
blueswir1006f3a42009-02-08 15:59:36 +0000198
199 /* Load OpenBIOS (ELF) */
Paul Brook5cea8592009-05-30 00:52:44 +0100200 if (filename) {
Aurelien Jarno409dbce2010-03-14 21:20:59 +0100201 bios_size = load_elf(filename, NULL, NULL, NULL,
202 NULL, NULL, 1, ELF_MACHINE, 0);
Blue Swirlca20cf32009-09-20 14:58:02 +0000203
Anthony Liguori7267c092011-08-20 22:09:37 -0500204 g_free(filename);
Paul Brook5cea8592009-05-30 00:52:44 +0100205 } else {
206 bios_size = -1;
207 }
bellardd5295252005-07-03 14:00:51 +0000208 if (bios_size < 0 || bios_size > BIOS_SIZE) {
Paul Brook5cea8592009-05-30 00:52:44 +0100209 hw_error("qemu: could not load PowerPC bios '%s'\n", bios_name);
bellard64201202004-05-26 22:55:16 +0000210 exit(1);
211 }
ths3b46e622007-09-17 08:09:54 +0000212
bellardb6b8bd12004-06-21 16:55:53 +0000213 if (linux_boot) {
blueswir1513f7892009-03-08 09:51:29 +0000214 uint64_t lowaddr = 0;
Blue Swirlca20cf32009-09-20 14:58:02 +0000215 int bswap_needed;
216
217#ifdef BSWAP_NEEDED
218 bswap_needed = 1;
219#else
220 bswap_needed = 0;
221#endif
bellardb6b8bd12004-06-21 16:55:53 +0000222 kernel_base = KERNEL_LOAD_ADDR;
blueswir1513f7892009-03-08 09:51:29 +0000223
Aurelien Jarno409dbce2010-03-14 21:20:59 +0100224 kernel_size = load_elf(kernel_filename, translate_kernel_address, NULL,
225 NULL, &lowaddr, NULL, 1, ELF_MACHINE, 0);
blueswir1513f7892009-03-08 09:51:29 +0000226 if (kernel_size < 0)
227 kernel_size = load_aout(kernel_filename, kernel_base,
Blue Swirlca20cf32009-09-20 14:58:02 +0000228 ram_size - kernel_base, bswap_needed,
229 TARGET_PAGE_SIZE);
blueswir1513f7892009-03-08 09:51:29 +0000230 if (kernel_size < 0)
231 kernel_size = load_image_targphys(kernel_filename,
232 kernel_base,
233 ram_size - kernel_base);
bellardb6b8bd12004-06-21 16:55:53 +0000234 if (kernel_size < 0) {
Paul Brook2ac71172009-05-08 02:35:15 +0100235 hw_error("qemu: could not load kernel '%s'\n", kernel_filename);
bellardb6b8bd12004-06-21 16:55:53 +0000236 exit(1);
237 }
238 /* load initrd */
239 if (initrd_filename) {
Alexander Grafb9e17a32011-06-15 23:27:19 +0200240 initrd_base = round_page(kernel_base + kernel_size + KERNEL_GAP);
pbrook44654492009-04-10 00:26:15 +0000241 initrd_size = load_image_targphys(initrd_filename, initrd_base,
242 ram_size - initrd_base);
bellardb6b8bd12004-06-21 16:55:53 +0000243 if (initrd_size < 0) {
Paul Brook2ac71172009-05-08 02:35:15 +0100244 hw_error("qemu: could not load initial ram disk '%s'\n",
245 initrd_filename);
bellardb6b8bd12004-06-21 16:55:53 +0000246 exit(1);
247 }
Alexander Grafb9e17a32011-06-15 23:27:19 +0200248 cmdline_base = round_page(initrd_base + initrd_size);
bellardb6b8bd12004-06-21 16:55:53 +0000249 } else {
250 initrd_base = 0;
251 initrd_size = 0;
Alexander Grafb9e17a32011-06-15 23:27:19 +0200252 cmdline_base = round_page(kernel_base + kernel_size + KERNEL_GAP);
bellardb6b8bd12004-06-21 16:55:53 +0000253 }
balrog6ac0e822007-10-31 01:54:04 +0000254 ppc_boot_device = 'm';
bellardb6b8bd12004-06-21 16:55:53 +0000255 } else {
256 kernel_base = 0;
257 kernel_size = 0;
258 initrd_base = 0;
259 initrd_size = 0;
j_mayer28c5af52007-11-11 01:50:45 +0000260 ppc_boot_device = '\0';
261 /* We consider that NewWorld PowerMac never have any floppy drive
262 * For now, OHW cannot boot from the network.
263 */
j_mayer0d913fd2007-11-11 14:44:28 +0000264 for (i = 0; boot_device[i] != '\0'; i++) {
265 if (boot_device[i] >= 'c' && boot_device[i] <= 'f') {
266 ppc_boot_device = boot_device[i];
j_mayer28c5af52007-11-11 01:50:45 +0000267 break;
j_mayer0d913fd2007-11-11 14:44:28 +0000268 }
j_mayer28c5af52007-11-11 01:50:45 +0000269 }
270 if (ppc_boot_device == '\0') {
271 fprintf(stderr, "No valid boot device for Mac99 machine\n");
272 exit(1);
273 }
bellardb6b8bd12004-06-21 16:55:53 +0000274 }
bellard64201202004-05-26 22:55:16 +0000275
j_mayer3cbee152007-10-28 23:42:18 +0000276 /* Register 8 MB of ISA IO space */
Alexander Graf968d6832010-12-08 12:05:49 +0100277 isa_mmio_init(0xf2000000, 0x00800000);
pbrookaef445b2006-09-18 01:15:29 +0000278
j_mayer3cbee152007-10-28 23:42:18 +0000279 /* UniN init */
Avi Kivityfebbd7c2011-09-13 16:30:29 +0300280 memory_region_init_io(unin_memory, &unin_ops, NULL, "unin", 0x1000);
281 memory_region_add_subregion(get_system_memory(), 0xf8000000, unin_memory);
j_mayer3cbee152007-10-28 23:42:18 +0000282
Anthony Liguori7267c092011-08-20 22:09:37 -0500283 openpic_irqs = g_malloc0(smp_cpus * sizeof(qemu_irq *));
j_mayer3cbee152007-10-28 23:42:18 +0000284 openpic_irqs[0] =
Anthony Liguori7267c092011-08-20 22:09:37 -0500285 g_malloc0(smp_cpus * sizeof(qemu_irq) * OPENPIC_OUTPUT_NB);
j_mayer3cbee152007-10-28 23:42:18 +0000286 for (i = 0; i < smp_cpus; i++) {
287 /* Mac99 IRQ connection between OpenPIC outputs pins
288 * and PowerPC input pins
289 */
290 switch (PPC_INPUT(env)) {
291 case PPC_FLAGS_INPUT_6xx:
292 openpic_irqs[i] = openpic_irqs[0] + (i * OPENPIC_OUTPUT_NB);
293 openpic_irqs[i][OPENPIC_OUTPUT_INT] =
294 ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT];
295 openpic_irqs[i][OPENPIC_OUTPUT_CINT] =
296 ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT];
297 openpic_irqs[i][OPENPIC_OUTPUT_MCK] =
298 ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_MCP];
299 /* Not connected ? */
300 openpic_irqs[i][OPENPIC_OUTPUT_DEBUG] = NULL;
301 /* Check this */
302 openpic_irqs[i][OPENPIC_OUTPUT_RESET] =
303 ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_HRESET];
304 break;
305#if defined(TARGET_PPC64)
306 case PPC_FLAGS_INPUT_970:
307 openpic_irqs[i] = openpic_irqs[0] + (i * OPENPIC_OUTPUT_NB);
308 openpic_irqs[i][OPENPIC_OUTPUT_INT] =
309 ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_INT];
310 openpic_irqs[i][OPENPIC_OUTPUT_CINT] =
311 ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_INT];
312 openpic_irqs[i][OPENPIC_OUTPUT_MCK] =
313 ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_MCP];
314 /* Not connected ? */
315 openpic_irqs[i][OPENPIC_OUTPUT_DEBUG] = NULL;
316 /* Check this */
317 openpic_irqs[i][OPENPIC_OUTPUT_RESET] =
318 ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_HRESET];
319 break;
320#endif /* defined(TARGET_PPC64) */
321 default:
Paul Brook2ac71172009-05-08 02:35:15 +0100322 hw_error("Bus model not supported on mac99 machine\n");
j_mayerdd37a5e2007-04-16 07:41:07 +0000323 exit(1);
324 }
bellard64201202004-05-26 22:55:16 +0000325 }
Alexander Grafd0b72632012-12-08 05:17:14 +0100326
327 pic = g_new(qemu_irq, 64);
328
329 dev = qdev_create(NULL, "openpic");
330 qdev_prop_set_uint32(dev, "model", OPENPIC_MODEL_RAVEN);
331 qdev_init_nofail(dev);
332 s = sysbus_from_qdev(dev);
333 pic_mem = s->mmio[0].memory;
334 k = 0;
335 for (i = 0; i < smp_cpus; i++) {
336 for (j = 0; j < OPENPIC_OUTPUT_NB; j++) {
337 sysbus_connect_irq(s, k++, openpic_irqs[i][j]);
338 }
339 }
340
341 for (i = 0; i < 64; i++) {
342 pic[i] = qdev_get_gpio_in(dev, i);
343 }
344
Alexander Graf0f921192010-02-09 17:37:02 +0100345 if (PPC_INPUT(env) == PPC_FLAGS_INPUT_970) {
346 /* 970 gets a U3 bus */
Avi Kivityaee97b82011-08-08 16:09:04 +0300347 pci_bus = pci_pmac_u3_init(pic, get_system_memory(), get_system_io());
Alexander Graf0f921192010-02-09 17:37:02 +0100348 machine_arch = ARCH_MAC99_U3;
349 } else {
Avi Kivityaee97b82011-08-08 16:09:04 +0300350 pci_bus = pci_pmac_init(pic, get_system_memory(), get_system_io());
Alexander Graf0f921192010-02-09 17:37:02 +0100351 machine_arch = ARCH_MAC99;
352 }
j_mayer3cbee152007-10-28 23:42:18 +0000353 /* init basic PC hardware */
Aurelien Jarnoe7a2e962012-09-08 12:19:38 +0200354 pci_vga_init(pci_bus);
j_mayeraae93662007-11-24 02:56:36 +0000355
Alexander Grafb39491a2011-09-30 15:29:12 +0200356 escc_mem = escc_init(0, pic[0x25], pic[0x24],
Avi Kivity23c5e4c2011-08-08 16:09:17 +0300357 serial_hds[0], serial_hds[1], ESCC_CLOCK, 4);
Avi Kivity5b15f272011-08-24 21:37:05 +0300358 memory_region_init_alias(escc_bar, "escc-bar",
359 escc_mem, 0, memory_region_size(escc_mem));
aliguoricb457d72009-01-13 19:47:10 +0000360
361 for(i = 0; i < nb_nics; i++)
Markus Armbruster07caea32009-09-25 03:53:51 +0200362 pci_nic_init_nofail(&nd_table[i], "ne2k_pci", NULL);
aliguoricb457d72009-01-13 19:47:10 +0000363
Isaku Yamahata75717902011-04-03 20:32:46 +0900364 ide_drive_get(hd, MAX_IDE_BUS);
Avi Kivity23c5e4c2011-08-08 16:09:17 +0300365 dbdma = DBDMA_init(&dbdma_mem);
Alexander Grafdffc07c2010-02-09 17:37:06 +0100366
367 /* We only emulate 2 out of 3 IDE controllers for now */
Avi Kivity23c5e4c2011-08-08 16:09:17 +0300368 ide_mem[0] = NULL;
369 ide_mem[1] = pmac_ide_init(hd, pic[0x0d], dbdma, 0x16, pic[0x02]);
370 ide_mem[2] = pmac_ide_init(&hd[MAX_IDE_DEVS], pic[0x0e], dbdma, 0x1a, pic[0x02]);
blueswir177f04352009-02-08 13:05:12 +0000371
Avi Kivity23c5e4c2011-08-08 16:09:17 +0300372 cuda_init(&cuda_mem, pic[0x19]);
j_mayeraae93662007-11-24 02:56:36 +0000373
j_mayer3cbee152007-10-28 23:42:18 +0000374 adb_kbd_init(&adb_bus);
375 adb_mouse_init(&adb_bus);
376
Avi Kivity23c5e4c2011-08-08 16:09:17 +0300377 macio_init(pci_bus, PCI_DEVICE_ID_APPLE_UNI_N_KEYL, 0, pic_mem,
Avi Kivity5b15f272011-08-24 21:37:05 +0300378 dbdma_mem, cuda_mem, NULL, 3, ide_mem, escc_bar);
pbrook0d92ed32006-05-21 16:30:15 +0000379
zhlcindy@gmail.com094b2872012-09-02 19:25:28 +0000380 if (usb_enabled(machine_arch == ARCH_MAC99_U3)) {
Gerd Hoffmannafb9a602012-03-07 15:06:32 +0100381 pci_create_simple(pci_bus, -1, "pci-ohci");
zhlcindy@gmail.com094b2872012-09-02 19:25:28 +0000382 /* U3 needs to use USB for input because Linux doesn't support via-cuda
383 on PPC64 */
384 if (machine_arch == ARCH_MAC99_U3) {
385 usbdevice_create("keyboard");
386 usbdevice_create("mouse");
387 }
Alexander Grafa2236d42010-02-09 17:37:08 +0100388 }
389
bellardb6b8bd12004-06-21 16:55:53 +0000390 if (graphic_depth != 15 && graphic_depth != 32 && graphic_depth != 8)
391 graphic_depth = 15;
blueswir14f3f2382009-02-08 16:01:01 +0000392
j_mayer3cbee152007-10-28 23:42:18 +0000393 /* The NewWorld NVRAM is not located in the MacIO device */
Avi Kivity23c5e4c2011-08-08 16:09:17 +0300394 nvr = macio_nvram_init(0x2000, 1);
j_mayer3cbee152007-10-28 23:42:18 +0000395 pmac_format_nvram_partition(nvr, 0x2000);
Avi Kivity23c5e4c2011-08-08 16:09:17 +0300396 macio_nvram_setup_bar(nvr, get_system_memory(), 0xFFF04000);
bellardb6b8bd12004-06-21 16:55:53 +0000397 /* No PCI init: the BIOS will do it */
bellard0aa6a4a2005-06-05 15:11:17 +0000398
blueswir1006f3a42009-02-08 15:59:36 +0000399 fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
400 fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
401 fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
Alexander Graf0f921192010-02-09 17:37:02 +0100402 fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, machine_arch);
blueswir1513f7892009-03-08 09:51:29 +0000403 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, kernel_base);
404 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
405 if (kernel_cmdline) {
Alexander Grafb9e17a32011-06-15 23:27:19 +0200406 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, cmdline_base);
407 pstrcpy_targphys("cmdline", cmdline_base, TARGET_PAGE_SIZE, kernel_cmdline);
blueswir1513f7892009-03-08 09:51:29 +0000408 } else {
409 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
410 }
411 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, initrd_base);
412 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, initrd_size);
413 fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, ppc_boot_device);
Blue Swirl10696b42009-08-08 10:47:15 +0000414
415 fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_WIDTH, graphic_width);
416 fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_HEIGHT, graphic_height);
417 fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_DEPTH, graphic_depth);
418
Alexander Graf45024f02010-08-03 15:22:42 +0200419 fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_IS_KVM, kvm_enabled());
Alexander Grafdc333cd2010-02-09 17:37:05 +0100420 if (kvm_enabled()) {
421#ifdef CONFIG_KVM
Alexander Graf45024f02010-08-03 15:22:42 +0200422 uint8_t *hypercall;
423
Alexander Grafdc333cd2010-02-09 17:37:05 +0100424 fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_TBFREQ, kvmppc_get_tbfreq());
Anthony Liguori7267c092011-08-20 22:09:37 -0500425 hypercall = g_malloc(16);
Alexander Graf45024f02010-08-03 15:22:42 +0200426 kvmppc_get_hypercall(env, hypercall, 16);
427 fw_cfg_add_bytes(fw_cfg, FW_CFG_PPC_KVM_HC, hypercall, 16);
428 fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_KVM_PID, getpid());
Alexander Grafdc333cd2010-02-09 17:37:05 +0100429#endif
430 } else {
431 fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_TBFREQ, get_ticks_per_sec());
432 }
433
blueswir1513f7892009-03-08 09:51:29 +0000434 qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
j_mayeraae93662007-11-24 02:56:36 +0000435}
bellard0aa6a4a2005-06-05 15:11:17 +0000436
Anthony Liguorif80f9ec2009-05-20 18:38:09 -0500437static QEMUMachine core99_machine = {
aliguori4b32e162008-10-07 20:34:35 +0000438 .name = "mac99",
439 .desc = "Mac99 based PowerMAC",
440 .init = ppc_core99_init,
balrog3d878ca2008-10-28 10:59:59 +0000441 .max_cpus = MAX_CPUS,
Andreas Färber46214a22009-12-20 00:22:26 +0100442#ifdef TARGET_PPC64
443 .is_default = 1,
444#endif
bellard0aa6a4a2005-06-05 15:11:17 +0000445};
Anthony Liguorif80f9ec2009-05-20 18:38:09 -0500446
447static void core99_machine_init(void)
448{
449 qemu_register_machine(&core99_machine);
450}
451
452machine_init(core99_machine_init);