root / hw / ppc_newworld.c @ c06aaf01
History | View | Annotate | Download (15.5 kB)
1 | 64201201 | bellard | /*
|
---|---|---|---|
2 | 3cbee15b | j_mayer | * QEMU PowerPC CHRP (currently NewWorld PowerMac) hardware System Emulator
|
3 | 5fafdf24 | ths | *
|
4 | 47103572 | j_mayer | * Copyright (c) 2004-2007 Fabrice Bellard
|
5 | 3cbee15b | j_mayer | * Copyright (c) 2007 Jocelyn Mayer
|
6 | 5fafdf24 | ths | *
|
7 | 64201201 | bellard | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
8 | 64201201 | bellard | * of this software and associated documentation files (the "Software"), to deal
|
9 | 64201201 | bellard | * in the Software without restriction, including without limitation the rights
|
10 | 64201201 | bellard | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
11 | 64201201 | bellard | * copies of the Software, and to permit persons to whom the Software is
|
12 | 64201201 | bellard | * furnished to do so, subject to the following conditions:
|
13 | 64201201 | bellard | *
|
14 | 64201201 | bellard | * The above copyright notice and this permission notice shall be included in
|
15 | 64201201 | bellard | * all copies or substantial portions of the Software.
|
16 | 64201201 | bellard | *
|
17 | 64201201 | bellard | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
18 | 64201201 | bellard | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
19 | 64201201 | bellard | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
20 | 64201201 | bellard | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
21 | 64201201 | bellard | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
22 | 64201201 | bellard | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
23 | 64201201 | bellard | * THE SOFTWARE.
|
24 | 915cd3a9 | Alexander Graf | *
|
25 | 915cd3a9 | Alexander Graf | * PCI bus layout on a real G5 (U3 based):
|
26 | 915cd3a9 | Alexander Graf | *
|
27 | 915cd3a9 | Alexander Graf | * 0000:f0:0b.0 Host bridge [0600]: Apple Computer Inc. U3 AGP [106b:004b]
|
28 | 915cd3a9 | Alexander Graf | * 0000:f0:10.0 VGA compatible controller [0300]: ATI Technologies Inc RV350 AP [Radeon 9600] [1002:4150]
|
29 | 915cd3a9 | Alexander Graf | * 0001:00:00.0 Host bridge [0600]: Apple Computer Inc. CPC945 HT Bridge [106b:004a]
|
30 | 915cd3a9 | Alexander Graf | * 0001:00:01.0 PCI bridge [0604]: Advanced Micro Devices [AMD] AMD-8131 PCI-X Bridge [1022:7450] (rev 12)
|
31 | 915cd3a9 | Alexander Graf | * 0001:00:02.0 PCI bridge [0604]: Advanced Micro Devices [AMD] AMD-8131 PCI-X Bridge [1022:7450] (rev 12)
|
32 | 915cd3a9 | Alexander Graf | * 0001:00:03.0 PCI bridge [0604]: Apple Computer Inc. K2 HT-PCI Bridge [106b:0045]
|
33 | 915cd3a9 | Alexander Graf | * 0001:00:04.0 PCI bridge [0604]: Apple Computer Inc. K2 HT-PCI Bridge [106b:0046]
|
34 | 915cd3a9 | Alexander Graf | * 0001:00:05.0 PCI bridge [0604]: Apple Computer Inc. K2 HT-PCI Bridge [106b:0047]
|
35 | 915cd3a9 | Alexander Graf | * 0001:00:06.0 PCI bridge [0604]: Apple Computer Inc. K2 HT-PCI Bridge [106b:0048]
|
36 | 915cd3a9 | Alexander Graf | * 0001:00:07.0 PCI bridge [0604]: Apple Computer Inc. K2 HT-PCI Bridge [106b:0049]
|
37 | 915cd3a9 | Alexander Graf | * 0001:01:07.0 Class [ff00]: Apple Computer Inc. K2 KeyLargo Mac/IO [106b:0041] (rev 20)
|
38 | 915cd3a9 | Alexander Graf | * 0001:01:08.0 USB Controller [0c03]: Apple Computer Inc. K2 KeyLargo USB [106b:0040]
|
39 | 915cd3a9 | Alexander Graf | * 0001:01:09.0 USB Controller [0c03]: Apple Computer Inc. K2 KeyLargo USB [106b:0040]
|
40 | 915cd3a9 | Alexander Graf | * 0001:02:0b.0 USB Controller [0c03]: NEC Corporation USB [1033:0035] (rev 43)
|
41 | 915cd3a9 | Alexander Graf | * 0001:02:0b.1 USB Controller [0c03]: NEC Corporation USB [1033:0035] (rev 43)
|
42 | 915cd3a9 | Alexander Graf | * 0001:02:0b.2 USB Controller [0c03]: NEC Corporation USB 2.0 [1033:00e0] (rev 04)
|
43 | 915cd3a9 | Alexander Graf | * 0001:03:0d.0 Class [ff00]: Apple Computer Inc. K2 ATA/100 [106b:0043]
|
44 | 915cd3a9 | Alexander Graf | * 0001:03:0e.0 FireWire (IEEE 1394) [0c00]: Apple Computer Inc. K2 FireWire [106b:0042]
|
45 | 915cd3a9 | Alexander Graf | * 0001:04:0f.0 Ethernet controller [0200]: Apple Computer Inc. K2 GMAC (Sun GEM) [106b:004c]
|
46 | 915cd3a9 | Alexander Graf | * 0001:05:0c.0 IDE interface [0101]: Broadcom K2 SATA [1166:0240]
|
47 | 915cd3a9 | Alexander Graf | *
|
48 | 64201201 | bellard | */
|
49 | 87ecb68b | pbrook | #include "hw.h" |
50 | 87ecb68b | pbrook | #include "ppc.h" |
51 | 3cbee15b | j_mayer | #include "ppc_mac.h" |
52 | 7a880d93 | Laurent Vivier | #include "adb.h" |
53 | 28ce5ce6 | aurel32 | #include "mac_dbdma.h" |
54 | 87ecb68b | pbrook | #include "nvram.h" |
55 | 87ecb68b | pbrook | #include "pc.h" |
56 | 87ecb68b | pbrook | #include "pci.h" |
57 | 87ecb68b | pbrook | #include "net.h" |
58 | 87ecb68b | pbrook | #include "sysemu.h" |
59 | 87ecb68b | pbrook | #include "boards.h" |
60 | 006f3a48 | blueswir1 | #include "fw_cfg.h" |
61 | 7fa9ae1a | blueswir1 | #include "escc.h" |
62 | b7169916 | aurel32 | #include "openpic.h" |
63 | 977e1244 | Gerd Hoffmann | #include "ide.h" |
64 | ca20cf32 | Blue Swirl | #include "loader.h" |
65 | ca20cf32 | Blue Swirl | #include "elf.h" |
66 | dc702288 | Alexander Graf | #include "kvm.h" |
67 | dc333cd6 | Alexander Graf | #include "kvm_ppc.h" |
68 | a2236d48 | Alexander Graf | #include "hw/usb.h" |
69 | 2446333c | Blue Swirl | #include "blockdev.h" |
70 | 1e39101c | Avi Kivity | #include "exec-memory.h" |
71 | 267002cd | bellard | |
72 | e4bcb14c | ths | #define MAX_IDE_BUS 2 |
73 | 006f3a48 | blueswir1 | #define CFG_ADDR 0xf0000510 |
74 | e4bcb14c | ths | |
75 | f3902383 | blueswir1 | /* debug UniNorth */
|
76 | f3902383 | blueswir1 | //#define DEBUG_UNIN
|
77 | f3902383 | blueswir1 | |
78 | f3902383 | blueswir1 | #ifdef DEBUG_UNIN
|
79 | 001faf32 | Blue Swirl | #define UNIN_DPRINTF(fmt, ...) \
|
80 | 001faf32 | Blue Swirl | do { printf("UNIN: " fmt , ## __VA_ARGS__); } while (0) |
81 | f3902383 | blueswir1 | #else
|
82 | 001faf32 | Blue Swirl | #define UNIN_DPRINTF(fmt, ...)
|
83 | f3902383 | blueswir1 | #endif
|
84 | f3902383 | blueswir1 | |
85 | 0aa6a4a2 | bellard | /* UniN device */
|
86 | febbd7c2 | Avi Kivity | static void unin_write(void *opaque, target_phys_addr_t addr, uint64_t value, |
87 | febbd7c2 | Avi Kivity | unsigned size)
|
88 | 0aa6a4a2 | bellard | { |
89 | febbd7c2 | Avi Kivity | UNIN_DPRINTF("write addr " TARGET_FMT_plx " val %"PRIx64"\n", addr, value); |
90 | 0aa6a4a2 | bellard | } |
91 | 0aa6a4a2 | bellard | |
92 | febbd7c2 | Avi Kivity | static uint64_t unin_read(void *opaque, target_phys_addr_t addr, unsigned size) |
93 | 0aa6a4a2 | bellard | { |
94 | f3902383 | blueswir1 | uint32_t value; |
95 | f3902383 | blueswir1 | |
96 | f3902383 | blueswir1 | value = 0;
|
97 | f3902383 | blueswir1 | UNIN_DPRINTF("readl addr " TARGET_FMT_plx " val %x\n", addr, value); |
98 | f3902383 | blueswir1 | |
99 | f3902383 | blueswir1 | return value;
|
100 | 0aa6a4a2 | bellard | } |
101 | 0aa6a4a2 | bellard | |
102 | febbd7c2 | Avi Kivity | static const MemoryRegionOps unin_ops = { |
103 | febbd7c2 | Avi Kivity | .read = unin_read, |
104 | febbd7c2 | Avi Kivity | .write = unin_write, |
105 | febbd7c2 | Avi Kivity | .endianness = DEVICE_NATIVE_ENDIAN, |
106 | 0aa6a4a2 | bellard | }; |
107 | 0aa6a4a2 | bellard | |
108 | 513f789f | blueswir1 | static int fw_cfg_boot_set(void *opaque, const char *boot_device) |
109 | 513f789f | blueswir1 | { |
110 | 513f789f | blueswir1 | fw_cfg_add_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);
|
111 | 513f789f | blueswir1 | return 0; |
112 | 513f789f | blueswir1 | } |
113 | 513f789f | blueswir1 | |
114 | 409dbce5 | Aurelien Jarno | static uint64_t translate_kernel_address(void *opaque, uint64_t addr) |
115 | 409dbce5 | Aurelien Jarno | { |
116 | 409dbce5 | Aurelien Jarno | return (addr & 0x0fffffff) + KERNEL_LOAD_ADDR; |
117 | 409dbce5 | Aurelien Jarno | } |
118 | 409dbce5 | Aurelien Jarno | |
119 | b9e17a34 | Alexander Graf | static target_phys_addr_t round_page(target_phys_addr_t addr)
|
120 | b9e17a34 | Alexander Graf | { |
121 | b9e17a34 | Alexander Graf | return (addr + TARGET_PAGE_SIZE - 1) & TARGET_PAGE_MASK; |
122 | b9e17a34 | Alexander Graf | } |
123 | b9e17a34 | Alexander Graf | |
124 | 1bba0dc9 | Andreas Färber | static void ppc_core99_reset(void *opaque) |
125 | 1bba0dc9 | Andreas Färber | { |
126 | 6680988c | Andreas Färber | PowerPCCPU *cpu = opaque; |
127 | 1bba0dc9 | Andreas Färber | |
128 | 6680988c | Andreas Färber | cpu_reset(CPU(cpu)); |
129 | 1bba0dc9 | Andreas Färber | } |
130 | 1bba0dc9 | Andreas Färber | |
131 | 3cbee15b | j_mayer | /* PowerPC Mac99 hardware initialisation */
|
132 | c227f099 | Anthony Liguori | static void ppc_core99_init (ram_addr_t ram_size, |
133 | 3023f332 | aliguori | const char *boot_device, |
134 | 3cbee15b | j_mayer | const char *kernel_filename, |
135 | 3cbee15b | j_mayer | const char *kernel_cmdline, |
136 | 3cbee15b | j_mayer | const char *initrd_filename, |
137 | 3cbee15b | j_mayer | const char *cpu_model) |
138 | 64201201 | bellard | { |
139 | 8f8204ec | Andreas Färber | PowerPCCPU *cpu = NULL;
|
140 | e2684c0b | Andreas Färber | CPUPPCState *env = NULL;
|
141 | 5cea8590 | Paul Brook | char *filename;
|
142 | e9df014c | j_mayer | qemu_irq *pic, **openpic_irqs; |
143 | febbd7c2 | Avi Kivity | MemoryRegion *unin_memory = g_new(MemoryRegion, 1);
|
144 | d5295253 | bellard | int linux_boot, i;
|
145 | febbd7c2 | Avi Kivity | MemoryRegion *ram = g_new(MemoryRegion, 1), *bios = g_new(MemoryRegion, 1); |
146 | b9e17a34 | Alexander Graf | target_phys_addr_t kernel_base, initrd_base, cmdline_base = 0;
|
147 | 093209cd | Blue Swirl | long kernel_size, initrd_size;
|
148 | 46e50e9d | bellard | PCIBus *pci_bus; |
149 | 3cbee15b | j_mayer | MacIONVRAMState *nvr; |
150 | ae0bfb79 | Blue Swirl | int bios_size;
|
151 | 23c5e4ca | Avi Kivity | MemoryRegion *pic_mem, *dbdma_mem, *cuda_mem, *escc_mem; |
152 | 5b15f275 | Avi Kivity | MemoryRegion *escc_bar = g_new(MemoryRegion, 1);
|
153 | 23c5e4ca | Avi Kivity | MemoryRegion *ide_mem[3];
|
154 | 28c5af54 | j_mayer | int ppc_boot_device;
|
155 | f455e98c | Gerd Hoffmann | DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; |
156 | 006f3a48 | blueswir1 | void *fw_cfg;
|
157 | 28ce5ce6 | aurel32 | void *dbdma;
|
158 | 0f921197 | Alexander Graf | int machine_arch;
|
159 | 46e50e9d | bellard | |
160 | 64201201 | bellard | linux_boot = (kernel_filename != NULL);
|
161 | 64201201 | bellard | |
162 | c68ea704 | bellard | /* init CPUs */
|
163 | 94fc95cd | j_mayer | if (cpu_model == NULL) |
164 | 46214a27 | Andreas Färber | #ifdef TARGET_PPC64
|
165 | 46214a27 | Andreas Färber | cpu_model = "970fx";
|
166 | 46214a27 | Andreas Färber | #else
|
167 | e6bd862b | aurel32 | cpu_model = "G4";
|
168 | 46214a27 | Andreas Färber | #endif
|
169 | e9df014c | j_mayer | for (i = 0; i < smp_cpus; i++) { |
170 | 8f8204ec | Andreas Färber | cpu = cpu_ppc_init(cpu_model); |
171 | 8f8204ec | Andreas Färber | if (cpu == NULL) { |
172 | aaed909a | bellard | fprintf(stderr, "Unable to find PowerPC CPU definition\n");
|
173 | aaed909a | bellard | exit(1);
|
174 | aaed909a | bellard | } |
175 | 8f8204ec | Andreas Färber | env = &cpu->env; |
176 | 8f8204ec | Andreas Färber | |
177 | e9df014c | j_mayer | /* Set time-base frequency to 100 Mhz */
|
178 | e9df014c | j_mayer | cpu_ppc_tb_init(env, 100UL * 1000UL * 1000UL); |
179 | 6680988c | Andreas Färber | qemu_register_reset(ppc_core99_reset, cpu); |
180 | e9df014c | j_mayer | } |
181 | c68ea704 | bellard | |
182 | 64201201 | bellard | /* allocate RAM */
|
183 | c5705a77 | Avi Kivity | memory_region_init_ram(ram, "ppc_core99.ram", ram_size);
|
184 | c5705a77 | Avi Kivity | vmstate_register_ram_global(ram); |
185 | febbd7c2 | Avi Kivity | memory_region_add_subregion(get_system_memory(), 0, ram);
|
186 | 864c136a | blueswir1 | |
187 | 64201201 | bellard | /* allocate and load BIOS */
|
188 | c5705a77 | Avi Kivity | memory_region_init_ram(bios, "ppc_core99.bios", BIOS_SIZE);
|
189 | c5705a77 | Avi Kivity | vmstate_register_ram_global(bios); |
190 | 1192dad8 | j_mayer | if (bios_name == NULL) |
191 | 006f3a48 | blueswir1 | bios_name = PROM_FILENAME; |
192 | 5cea8590 | Paul Brook | filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); |
193 | febbd7c2 | Avi Kivity | memory_region_set_readonly(bios, true);
|
194 | febbd7c2 | Avi Kivity | memory_region_add_subregion(get_system_memory(), PROM_ADDR, bios); |
195 | 006f3a48 | blueswir1 | |
196 | 006f3a48 | blueswir1 | /* Load OpenBIOS (ELF) */
|
197 | 5cea8590 | Paul Brook | if (filename) {
|
198 | 409dbce5 | Aurelien Jarno | bios_size = load_elf(filename, NULL, NULL, NULL, |
199 | 409dbce5 | Aurelien Jarno | NULL, NULL, 1, ELF_MACHINE, 0); |
200 | ca20cf32 | Blue Swirl | |
201 | 7267c094 | Anthony Liguori | g_free(filename); |
202 | 5cea8590 | Paul Brook | } else {
|
203 | 5cea8590 | Paul Brook | bios_size = -1;
|
204 | 5cea8590 | Paul Brook | } |
205 | d5295253 | bellard | if (bios_size < 0 || bios_size > BIOS_SIZE) { |
206 | 5cea8590 | Paul Brook | hw_error("qemu: could not load PowerPC bios '%s'\n", bios_name);
|
207 | 64201201 | bellard | exit(1);
|
208 | 64201201 | bellard | } |
209 | 3b46e624 | ths | |
210 | b6b8bd18 | bellard | if (linux_boot) {
|
211 | 513f789f | blueswir1 | uint64_t lowaddr = 0;
|
212 | ca20cf32 | Blue Swirl | int bswap_needed;
|
213 | ca20cf32 | Blue Swirl | |
214 | ca20cf32 | Blue Swirl | #ifdef BSWAP_NEEDED
|
215 | ca20cf32 | Blue Swirl | bswap_needed = 1;
|
216 | ca20cf32 | Blue Swirl | #else
|
217 | ca20cf32 | Blue Swirl | bswap_needed = 0;
|
218 | ca20cf32 | Blue Swirl | #endif
|
219 | b6b8bd18 | bellard | kernel_base = KERNEL_LOAD_ADDR; |
220 | 513f789f | blueswir1 | |
221 | 409dbce5 | Aurelien Jarno | kernel_size = load_elf(kernel_filename, translate_kernel_address, NULL,
|
222 | 409dbce5 | Aurelien Jarno | NULL, &lowaddr, NULL, 1, ELF_MACHINE, 0); |
223 | 513f789f | blueswir1 | if (kernel_size < 0) |
224 | 513f789f | blueswir1 | kernel_size = load_aout(kernel_filename, kernel_base, |
225 | ca20cf32 | Blue Swirl | ram_size - kernel_base, bswap_needed, |
226 | ca20cf32 | Blue Swirl | TARGET_PAGE_SIZE); |
227 | 513f789f | blueswir1 | if (kernel_size < 0) |
228 | 513f789f | blueswir1 | kernel_size = load_image_targphys(kernel_filename, |
229 | 513f789f | blueswir1 | kernel_base, |
230 | 513f789f | blueswir1 | ram_size - kernel_base); |
231 | b6b8bd18 | bellard | if (kernel_size < 0) { |
232 | 2ac71179 | Paul Brook | hw_error("qemu: could not load kernel '%s'\n", kernel_filename);
|
233 | b6b8bd18 | bellard | exit(1);
|
234 | b6b8bd18 | bellard | } |
235 | b6b8bd18 | bellard | /* load initrd */
|
236 | b6b8bd18 | bellard | if (initrd_filename) {
|
237 | b9e17a34 | Alexander Graf | initrd_base = round_page(kernel_base + kernel_size + KERNEL_GAP); |
238 | 44654490 | pbrook | initrd_size = load_image_targphys(initrd_filename, initrd_base, |
239 | 44654490 | pbrook | ram_size - initrd_base); |
240 | b6b8bd18 | bellard | if (initrd_size < 0) { |
241 | 2ac71179 | Paul Brook | hw_error("qemu: could not load initial ram disk '%s'\n",
|
242 | 2ac71179 | Paul Brook | initrd_filename); |
243 | b6b8bd18 | bellard | exit(1);
|
244 | b6b8bd18 | bellard | } |
245 | b9e17a34 | Alexander Graf | cmdline_base = round_page(initrd_base + initrd_size); |
246 | b6b8bd18 | bellard | } else {
|
247 | b6b8bd18 | bellard | initrd_base = 0;
|
248 | b6b8bd18 | bellard | initrd_size = 0;
|
249 | b9e17a34 | Alexander Graf | cmdline_base = round_page(kernel_base + kernel_size + KERNEL_GAP); |
250 | b6b8bd18 | bellard | } |
251 | 6ac0e82d | balrog | ppc_boot_device = 'm';
|
252 | b6b8bd18 | bellard | } else {
|
253 | b6b8bd18 | bellard | kernel_base = 0;
|
254 | b6b8bd18 | bellard | kernel_size = 0;
|
255 | b6b8bd18 | bellard | initrd_base = 0;
|
256 | b6b8bd18 | bellard | initrd_size = 0;
|
257 | 28c5af54 | j_mayer | ppc_boot_device = '\0';
|
258 | 28c5af54 | j_mayer | /* We consider that NewWorld PowerMac never have any floppy drive
|
259 | 28c5af54 | j_mayer | * For now, OHW cannot boot from the network.
|
260 | 28c5af54 | j_mayer | */
|
261 | 0d913fdb | j_mayer | for (i = 0; boot_device[i] != '\0'; i++) { |
262 | 0d913fdb | j_mayer | if (boot_device[i] >= 'c' && boot_device[i] <= 'f') { |
263 | 0d913fdb | j_mayer | ppc_boot_device = boot_device[i]; |
264 | 28c5af54 | j_mayer | break;
|
265 | 0d913fdb | j_mayer | } |
266 | 28c5af54 | j_mayer | } |
267 | 28c5af54 | j_mayer | if (ppc_boot_device == '\0') { |
268 | 28c5af54 | j_mayer | fprintf(stderr, "No valid boot device for Mac99 machine\n");
|
269 | 28c5af54 | j_mayer | exit(1);
|
270 | 28c5af54 | j_mayer | } |
271 | b6b8bd18 | bellard | } |
272 | 0aa6a4a2 | bellard | |
273 | 3cbee15b | j_mayer | /* Register 8 MB of ISA IO space */
|
274 | 968d683c | Alexander Graf | isa_mmio_init(0xf2000000, 0x00800000); |
275 | 3b46e624 | ths | |
276 | 3cbee15b | j_mayer | /* UniN init */
|
277 | febbd7c2 | Avi Kivity | memory_region_init_io(unin_memory, &unin_ops, NULL, "unin", 0x1000); |
278 | febbd7c2 | Avi Kivity | memory_region_add_subregion(get_system_memory(), 0xf8000000, unin_memory);
|
279 | 47103572 | j_mayer | |
280 | 7267c094 | Anthony Liguori | openpic_irqs = g_malloc0(smp_cpus * sizeof(qemu_irq *));
|
281 | 3cbee15b | j_mayer | openpic_irqs[0] =
|
282 | 7267c094 | Anthony Liguori | g_malloc0(smp_cpus * sizeof(qemu_irq) * OPENPIC_OUTPUT_NB);
|
283 | 3cbee15b | j_mayer | for (i = 0; i < smp_cpus; i++) { |
284 | 3cbee15b | j_mayer | /* Mac99 IRQ connection between OpenPIC outputs pins
|
285 | 3cbee15b | j_mayer | * and PowerPC input pins
|
286 | 3cbee15b | j_mayer | */
|
287 | 3cbee15b | j_mayer | switch (PPC_INPUT(env)) {
|
288 | 3cbee15b | j_mayer | case PPC_FLAGS_INPUT_6xx:
|
289 | 3cbee15b | j_mayer | openpic_irqs[i] = openpic_irqs[0] + (i * OPENPIC_OUTPUT_NB);
|
290 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_INT] = |
291 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT]; |
292 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_CINT] = |
293 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT]; |
294 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_MCK] = |
295 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_MCP]; |
296 | 3cbee15b | j_mayer | /* Not connected ? */
|
297 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_DEBUG] = NULL;
|
298 | 3cbee15b | j_mayer | /* Check this */
|
299 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_RESET] = |
300 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_HRESET]; |
301 | 3cbee15b | j_mayer | break;
|
302 | 00af685f | j_mayer | #if defined(TARGET_PPC64)
|
303 | 3cbee15b | j_mayer | case PPC_FLAGS_INPUT_970:
|
304 | 3cbee15b | j_mayer | openpic_irqs[i] = openpic_irqs[0] + (i * OPENPIC_OUTPUT_NB);
|
305 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_INT] = |
306 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_INT]; |
307 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_CINT] = |
308 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_INT]; |
309 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_MCK] = |
310 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_MCP]; |
311 | 3cbee15b | j_mayer | /* Not connected ? */
|
312 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_DEBUG] = NULL;
|
313 | 3cbee15b | j_mayer | /* Check this */
|
314 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_RESET] = |
315 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_HRESET]; |
316 | 3cbee15b | j_mayer | break;
|
317 | 00af685f | j_mayer | #endif /* defined(TARGET_PPC64) */ |
318 | 3cbee15b | j_mayer | default:
|
319 | 2ac71179 | Paul Brook | hw_error("Bus model not supported on mac99 machine\n");
|
320 | 3cbee15b | j_mayer | exit(1);
|
321 | 0aa6a4a2 | bellard | } |
322 | 3cbee15b | j_mayer | } |
323 | 8a5faa1d | Anthony Liguori | pic = openpic_init(&pic_mem, smp_cpus, openpic_irqs, NULL);
|
324 | 0f921197 | Alexander Graf | if (PPC_INPUT(env) == PPC_FLAGS_INPUT_970) {
|
325 | 0f921197 | Alexander Graf | /* 970 gets a U3 bus */
|
326 | aee97b84 | Avi Kivity | pci_bus = pci_pmac_u3_init(pic, get_system_memory(), get_system_io()); |
327 | 0f921197 | Alexander Graf | machine_arch = ARCH_MAC99_U3; |
328 | 0f921197 | Alexander Graf | } else {
|
329 | aee97b84 | Avi Kivity | pci_bus = pci_pmac_init(pic, get_system_memory(), get_system_io()); |
330 | 0f921197 | Alexander Graf | machine_arch = ARCH_MAC99; |
331 | 0f921197 | Alexander Graf | } |
332 | 3cbee15b | j_mayer | /* init basic PC hardware */
|
333 | 78895427 | Gerd Hoffmann | pci_vga_init(pci_bus); |
334 | aae9366a | j_mayer | |
335 | b39491a8 | Alexander Graf | escc_mem = escc_init(0, pic[0x25], pic[0x24], |
336 | 23c5e4ca | Avi Kivity | serial_hds[0], serial_hds[1], ESCC_CLOCK, 4); |
337 | 5b15f275 | Avi Kivity | memory_region_init_alias(escc_bar, "escc-bar",
|
338 | 5b15f275 | Avi Kivity | escc_mem, 0, memory_region_size(escc_mem));
|
339 | cb457d76 | aliguori | |
340 | cb457d76 | aliguori | for(i = 0; i < nb_nics; i++) |
341 | 07caea31 | Markus Armbruster | pci_nic_init_nofail(&nd_table[i], "ne2k_pci", NULL); |
342 | cb457d76 | aliguori | |
343 | 75717903 | Isaku Yamahata | ide_drive_get(hd, MAX_IDE_BUS); |
344 | 23c5e4ca | Avi Kivity | dbdma = DBDMA_init(&dbdma_mem); |
345 | dffc07ca | Alexander Graf | |
346 | dffc07ca | Alexander Graf | /* We only emulate 2 out of 3 IDE controllers for now */
|
347 | 23c5e4ca | Avi Kivity | ide_mem[0] = NULL; |
348 | 23c5e4ca | Avi Kivity | ide_mem[1] = pmac_ide_init(hd, pic[0x0d], dbdma, 0x16, pic[0x02]); |
349 | 23c5e4ca | Avi Kivity | ide_mem[2] = pmac_ide_init(&hd[MAX_IDE_DEVS], pic[0x0e], dbdma, 0x1a, pic[0x02]); |
350 | 77f0435e | blueswir1 | |
351 | 3cbee15b | j_mayer | /* cuda also initialize ADB */
|
352 | a2236d48 | Alexander Graf | if (machine_arch == ARCH_MAC99_U3) {
|
353 | a2236d48 | Alexander Graf | usb_enabled = 1;
|
354 | a2236d48 | Alexander Graf | } |
355 | 23c5e4ca | Avi Kivity | cuda_init(&cuda_mem, pic[0x19]);
|
356 | aae9366a | j_mayer | |
357 | 3cbee15b | j_mayer | adb_kbd_init(&adb_bus); |
358 | 3cbee15b | j_mayer | adb_mouse_init(&adb_bus); |
359 | 3b46e624 | ths | |
360 | 23c5e4ca | Avi Kivity | macio_init(pci_bus, PCI_DEVICE_ID_APPLE_UNI_N_KEYL, 0, pic_mem,
|
361 | 5b15f275 | Avi Kivity | dbdma_mem, cuda_mem, NULL, 3, ide_mem, escc_bar); |
362 | 0d92ed30 | pbrook | |
363 | 0d92ed30 | pbrook | if (usb_enabled) {
|
364 | afb9a60e | Gerd Hoffmann | pci_create_simple(pci_bus, -1, "pci-ohci"); |
365 | 0d92ed30 | pbrook | } |
366 | 0d92ed30 | pbrook | |
367 | a2236d48 | Alexander Graf | /* U3 needs to use USB for input because Linux doesn't support via-cuda
|
368 | a2236d48 | Alexander Graf | on PPC64 */
|
369 | a2236d48 | Alexander Graf | if (machine_arch == ARCH_MAC99_U3) {
|
370 | a2236d48 | Alexander Graf | usbdevice_create("keyboard");
|
371 | a2236d48 | Alexander Graf | usbdevice_create("mouse");
|
372 | a2236d48 | Alexander Graf | } |
373 | a2236d48 | Alexander Graf | |
374 | b6b8bd18 | bellard | if (graphic_depth != 15 && graphic_depth != 32 && graphic_depth != 8) |
375 | b6b8bd18 | bellard | graphic_depth = 15;
|
376 | 4f3f238b | blueswir1 | |
377 | 3cbee15b | j_mayer | /* The NewWorld NVRAM is not located in the MacIO device */
|
378 | 23c5e4ca | Avi Kivity | nvr = macio_nvram_init(0x2000, 1); |
379 | 3cbee15b | j_mayer | pmac_format_nvram_partition(nvr, 0x2000);
|
380 | 23c5e4ca | Avi Kivity | macio_nvram_setup_bar(nvr, get_system_memory(), 0xFFF04000);
|
381 | b6b8bd18 | bellard | /* No PCI init: the BIOS will do it */
|
382 | 0aa6a4a2 | bellard | |
383 | 006f3a48 | blueswir1 | fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2); |
384 | 006f3a48 | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
|
385 | 006f3a48 | blueswir1 | fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size); |
386 | 0f921197 | Alexander Graf | fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, machine_arch); |
387 | 513f789f | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, kernel_base); |
388 | 513f789f | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size); |
389 | 513f789f | blueswir1 | if (kernel_cmdline) {
|
390 | b9e17a34 | Alexander Graf | fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, cmdline_base); |
391 | b9e17a34 | Alexander Graf | pstrcpy_targphys("cmdline", cmdline_base, TARGET_PAGE_SIZE, kernel_cmdline);
|
392 | 513f789f | blueswir1 | } else {
|
393 | 513f789f | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
|
394 | 513f789f | blueswir1 | } |
395 | 513f789f | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, initrd_base); |
396 | 513f789f | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, initrd_size); |
397 | 513f789f | blueswir1 | fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, ppc_boot_device); |
398 | 10696b4f | Blue Swirl | |
399 | 10696b4f | Blue Swirl | fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_WIDTH, graphic_width); |
400 | 10696b4f | Blue Swirl | fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_HEIGHT, graphic_height); |
401 | 10696b4f | Blue Swirl | fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_DEPTH, graphic_depth); |
402 | 10696b4f | Blue Swirl | |
403 | 45024f09 | Alexander Graf | fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_IS_KVM, kvm_enabled()); |
404 | dc333cd6 | Alexander Graf | if (kvm_enabled()) {
|
405 | dc333cd6 | Alexander Graf | #ifdef CONFIG_KVM
|
406 | 45024f09 | Alexander Graf | uint8_t *hypercall; |
407 | 45024f09 | Alexander Graf | |
408 | dc333cd6 | Alexander Graf | fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_TBFREQ, kvmppc_get_tbfreq()); |
409 | 7267c094 | Anthony Liguori | hypercall = g_malloc(16);
|
410 | 45024f09 | Alexander Graf | kvmppc_get_hypercall(env, hypercall, 16);
|
411 | 45024f09 | Alexander Graf | fw_cfg_add_bytes(fw_cfg, FW_CFG_PPC_KVM_HC, hypercall, 16);
|
412 | 45024f09 | Alexander Graf | fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_KVM_PID, getpid()); |
413 | dc333cd6 | Alexander Graf | #endif
|
414 | dc333cd6 | Alexander Graf | } else {
|
415 | dc333cd6 | Alexander Graf | fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_TBFREQ, get_ticks_per_sec()); |
416 | dc333cd6 | Alexander Graf | } |
417 | dc333cd6 | Alexander Graf | |
418 | 513f789f | blueswir1 | qemu_register_boot_set(fw_cfg_boot_set, fw_cfg); |
419 | aae9366a | j_mayer | } |
420 | 0aa6a4a2 | bellard | |
421 | f80f9ec9 | Anthony Liguori | static QEMUMachine core99_machine = {
|
422 | 4b32e168 | aliguori | .name = "mac99",
|
423 | 4b32e168 | aliguori | .desc = "Mac99 based PowerMAC",
|
424 | 4b32e168 | aliguori | .init = ppc_core99_init, |
425 | 3d878caa | balrog | .max_cpus = MAX_CPUS, |
426 | 46214a27 | Andreas Färber | #ifdef TARGET_PPC64
|
427 | 46214a27 | Andreas Färber | .is_default = 1,
|
428 | 46214a27 | Andreas Färber | #endif
|
429 | 0aa6a4a2 | bellard | }; |
430 | f80f9ec9 | Anthony Liguori | |
431 | f80f9ec9 | Anthony Liguori | static void core99_machine_init(void) |
432 | f80f9ec9 | Anthony Liguori | { |
433 | f80f9ec9 | Anthony Liguori | qemu_register_machine(&core99_machine); |
434 | f80f9ec9 | Anthony Liguori | } |
435 | f80f9ec9 | Anthony Liguori | |
436 | f80f9ec9 | Anthony Liguori | machine_init(core99_machine_init); |