root / hw / ppc_newworld.c @ a2236d48
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1 | 64201201 | bellard | /*
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2 | 3cbee15b | j_mayer | * QEMU PowerPC CHRP (currently NewWorld PowerMac) hardware System Emulator
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3 | 5fafdf24 | ths | *
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4 | 47103572 | j_mayer | * Copyright (c) 2004-2007 Fabrice Bellard
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5 | 3cbee15b | j_mayer | * Copyright (c) 2007 Jocelyn Mayer
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6 | 5fafdf24 | ths | *
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7 | 64201201 | bellard | * Permission is hereby granted, free of charge, to any person obtaining a copy
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8 | 64201201 | bellard | * of this software and associated documentation files (the "Software"), to deal
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9 | 64201201 | bellard | * in the Software without restriction, including without limitation the rights
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10 | 64201201 | bellard | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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11 | 64201201 | bellard | * copies of the Software, and to permit persons to whom the Software is
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12 | 64201201 | bellard | * furnished to do so, subject to the following conditions:
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13 | 64201201 | bellard | *
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14 | 64201201 | bellard | * The above copyright notice and this permission notice shall be included in
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15 | 64201201 | bellard | * all copies or substantial portions of the Software.
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16 | 64201201 | bellard | *
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17 | 64201201 | bellard | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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18 | 64201201 | bellard | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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19 | 64201201 | bellard | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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20 | 64201201 | bellard | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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21 | 64201201 | bellard | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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22 | 64201201 | bellard | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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23 | 64201201 | bellard | * THE SOFTWARE.
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24 | 915cd3a9 | Alexander Graf | *
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25 | 915cd3a9 | Alexander Graf | * PCI bus layout on a real G5 (U3 based):
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26 | 915cd3a9 | Alexander Graf | *
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27 | 915cd3a9 | Alexander Graf | * 0000:f0:0b.0 Host bridge [0600]: Apple Computer Inc. U3 AGP [106b:004b]
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28 | 915cd3a9 | Alexander Graf | * 0000:f0:10.0 VGA compatible controller [0300]: ATI Technologies Inc RV350 AP [Radeon 9600] [1002:4150]
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29 | 915cd3a9 | Alexander Graf | * 0001:00:00.0 Host bridge [0600]: Apple Computer Inc. CPC945 HT Bridge [106b:004a]
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30 | 915cd3a9 | Alexander Graf | * 0001:00:01.0 PCI bridge [0604]: Advanced Micro Devices [AMD] AMD-8131 PCI-X Bridge [1022:7450] (rev 12)
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31 | 915cd3a9 | Alexander Graf | * 0001:00:02.0 PCI bridge [0604]: Advanced Micro Devices [AMD] AMD-8131 PCI-X Bridge [1022:7450] (rev 12)
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32 | 915cd3a9 | Alexander Graf | * 0001:00:03.0 PCI bridge [0604]: Apple Computer Inc. K2 HT-PCI Bridge [106b:0045]
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33 | 915cd3a9 | Alexander Graf | * 0001:00:04.0 PCI bridge [0604]: Apple Computer Inc. K2 HT-PCI Bridge [106b:0046]
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34 | 915cd3a9 | Alexander Graf | * 0001:00:05.0 PCI bridge [0604]: Apple Computer Inc. K2 HT-PCI Bridge [106b:0047]
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35 | 915cd3a9 | Alexander Graf | * 0001:00:06.0 PCI bridge [0604]: Apple Computer Inc. K2 HT-PCI Bridge [106b:0048]
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36 | 915cd3a9 | Alexander Graf | * 0001:00:07.0 PCI bridge [0604]: Apple Computer Inc. K2 HT-PCI Bridge [106b:0049]
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37 | 915cd3a9 | Alexander Graf | * 0001:01:07.0 Class [ff00]: Apple Computer Inc. K2 KeyLargo Mac/IO [106b:0041] (rev 20)
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38 | 915cd3a9 | Alexander Graf | * 0001:01:08.0 USB Controller [0c03]: Apple Computer Inc. K2 KeyLargo USB [106b:0040]
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39 | 915cd3a9 | Alexander Graf | * 0001:01:09.0 USB Controller [0c03]: Apple Computer Inc. K2 KeyLargo USB [106b:0040]
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40 | 915cd3a9 | Alexander Graf | * 0001:02:0b.0 USB Controller [0c03]: NEC Corporation USB [1033:0035] (rev 43)
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41 | 915cd3a9 | Alexander Graf | * 0001:02:0b.1 USB Controller [0c03]: NEC Corporation USB [1033:0035] (rev 43)
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42 | 915cd3a9 | Alexander Graf | * 0001:02:0b.2 USB Controller [0c03]: NEC Corporation USB 2.0 [1033:00e0] (rev 04)
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43 | 915cd3a9 | Alexander Graf | * 0001:03:0d.0 Class [ff00]: Apple Computer Inc. K2 ATA/100 [106b:0043]
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44 | 915cd3a9 | Alexander Graf | * 0001:03:0e.0 FireWire (IEEE 1394) [0c00]: Apple Computer Inc. K2 FireWire [106b:0042]
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45 | 915cd3a9 | Alexander Graf | * 0001:04:0f.0 Ethernet controller [0200]: Apple Computer Inc. K2 GMAC (Sun GEM) [106b:004c]
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46 | 915cd3a9 | Alexander Graf | * 0001:05:0c.0 IDE interface [0101]: Broadcom K2 SATA [1166:0240]
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47 | 915cd3a9 | Alexander Graf | *
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48 | 64201201 | bellard | */
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49 | 87ecb68b | pbrook | #include "hw.h" |
50 | 87ecb68b | pbrook | #include "ppc.h" |
51 | 3cbee15b | j_mayer | #include "ppc_mac.h" |
52 | 28ce5ce6 | aurel32 | #include "mac_dbdma.h" |
53 | 87ecb68b | pbrook | #include "nvram.h" |
54 | 87ecb68b | pbrook | #include "pc.h" |
55 | 87ecb68b | pbrook | #include "pci.h" |
56 | 18e08a55 | Michael S. Tsirkin | #include "usb-ohci.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 | 267002cd | bellard | |
70 | e4bcb14c | ths | #define MAX_IDE_BUS 2 |
71 | 864c136a | blueswir1 | #define VGA_BIOS_SIZE 65536 |
72 | 006f3a48 | blueswir1 | #define CFG_ADDR 0xf0000510 |
73 | e4bcb14c | ths | |
74 | f3902383 | blueswir1 | /* debug UniNorth */
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75 | f3902383 | blueswir1 | //#define DEBUG_UNIN
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76 | f3902383 | blueswir1 | |
77 | f3902383 | blueswir1 | #ifdef DEBUG_UNIN
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78 | 001faf32 | Blue Swirl | #define UNIN_DPRINTF(fmt, ...) \
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79 | 001faf32 | Blue Swirl | do { printf("UNIN: " fmt , ## __VA_ARGS__); } while (0) |
80 | f3902383 | blueswir1 | #else
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81 | 001faf32 | Blue Swirl | #define UNIN_DPRINTF(fmt, ...)
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82 | f3902383 | blueswir1 | #endif
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83 | f3902383 | blueswir1 | |
84 | 0aa6a4a2 | bellard | /* UniN device */
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85 | c227f099 | Anthony Liguori | static void unin_writel (void *opaque, target_phys_addr_t addr, uint32_t value) |
86 | 0aa6a4a2 | bellard | { |
87 | f3902383 | blueswir1 | UNIN_DPRINTF("writel addr " TARGET_FMT_plx " val %x\n", addr, value); |
88 | 0aa6a4a2 | bellard | } |
89 | 0aa6a4a2 | bellard | |
90 | c227f099 | Anthony Liguori | static uint32_t unin_readl (void *opaque, target_phys_addr_t addr) |
91 | 0aa6a4a2 | bellard | { |
92 | f3902383 | blueswir1 | uint32_t value; |
93 | f3902383 | blueswir1 | |
94 | f3902383 | blueswir1 | value = 0;
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95 | f3902383 | blueswir1 | UNIN_DPRINTF("readl addr " TARGET_FMT_plx " val %x\n", addr, value); |
96 | f3902383 | blueswir1 | |
97 | f3902383 | blueswir1 | return value;
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98 | 0aa6a4a2 | bellard | } |
99 | 0aa6a4a2 | bellard | |
100 | d60efc6b | Blue Swirl | static CPUWriteMemoryFunc * const unin_write[] = { |
101 | 0aa6a4a2 | bellard | &unin_writel, |
102 | 0aa6a4a2 | bellard | &unin_writel, |
103 | 0aa6a4a2 | bellard | &unin_writel, |
104 | 0aa6a4a2 | bellard | }; |
105 | 0aa6a4a2 | bellard | |
106 | d60efc6b | Blue Swirl | static CPUReadMemoryFunc * const unin_read[] = { |
107 | 0aa6a4a2 | bellard | &unin_readl, |
108 | 0aa6a4a2 | bellard | &unin_readl, |
109 | 0aa6a4a2 | bellard | &unin_readl, |
110 | 0aa6a4a2 | bellard | }; |
111 | 0aa6a4a2 | bellard | |
112 | 513f789f | blueswir1 | static int fw_cfg_boot_set(void *opaque, const char *boot_device) |
113 | 513f789f | blueswir1 | { |
114 | 513f789f | blueswir1 | fw_cfg_add_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);
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115 | 513f789f | blueswir1 | return 0; |
116 | 513f789f | blueswir1 | } |
117 | 513f789f | blueswir1 | |
118 | 3cbee15b | j_mayer | /* PowerPC Mac99 hardware initialisation */
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119 | c227f099 | Anthony Liguori | static void ppc_core99_init (ram_addr_t ram_size, |
120 | 3023f332 | aliguori | const char *boot_device, |
121 | 3cbee15b | j_mayer | const char *kernel_filename, |
122 | 3cbee15b | j_mayer | const char *kernel_cmdline, |
123 | 3cbee15b | j_mayer | const char *initrd_filename, |
124 | 3cbee15b | j_mayer | const char *cpu_model) |
125 | 64201201 | bellard | { |
126 | aaed909a | bellard | CPUState *env = NULL, *envs[MAX_CPUS];
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127 | 5cea8590 | Paul Brook | char *filename;
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128 | e9df014c | j_mayer | qemu_irq *pic, **openpic_irqs; |
129 | aef445bd | pbrook | int unin_memory;
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130 | d5295253 | bellard | int linux_boot, i;
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131 | c227f099 | Anthony Liguori | ram_addr_t ram_offset, bios_offset, vga_bios_offset; |
132 | b6b8bd18 | bellard | uint32_t kernel_base, kernel_size, initrd_base, initrd_size; |
133 | 46e50e9d | bellard | PCIBus *pci_bus; |
134 | 3cbee15b | j_mayer | MacIONVRAMState *nvr; |
135 | 3cbee15b | j_mayer | int nvram_mem_index;
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136 | d5295253 | bellard | int vga_bios_size, bios_size;
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137 | 7fa9ae1a | blueswir1 | int pic_mem_index, dbdma_mem_index, cuda_mem_index, escc_mem_index;
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138 | dffc07ca | Alexander Graf | int ide_mem_index[3]; |
139 | 28c5af54 | j_mayer | int ppc_boot_device;
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140 | f455e98c | Gerd Hoffmann | DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; |
141 | 006f3a48 | blueswir1 | void *fw_cfg;
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142 | 28ce5ce6 | aurel32 | void *dbdma;
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143 | 44654490 | pbrook | uint8_t *vga_bios_ptr; |
144 | 0f921197 | Alexander Graf | int machine_arch;
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145 | 46e50e9d | bellard | |
146 | 64201201 | bellard | linux_boot = (kernel_filename != NULL);
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147 | 64201201 | bellard | |
148 | c68ea704 | bellard | /* init CPUs */
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149 | 94fc95cd | j_mayer | if (cpu_model == NULL) |
150 | 46214a27 | Andreas Färber | #ifdef TARGET_PPC64
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151 | 46214a27 | Andreas Färber | cpu_model = "970fx";
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152 | 46214a27 | Andreas Färber | #else
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153 | e6bd862b | aurel32 | cpu_model = "G4";
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154 | 46214a27 | Andreas Färber | #endif
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155 | e9df014c | j_mayer | for (i = 0; i < smp_cpus; i++) { |
156 | aaed909a | bellard | env = cpu_init(cpu_model); |
157 | aaed909a | bellard | if (!env) {
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158 | aaed909a | bellard | fprintf(stderr, "Unable to find PowerPC CPU definition\n");
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159 | aaed909a | bellard | exit(1);
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160 | aaed909a | bellard | } |
161 | e9df014c | j_mayer | /* Set time-base frequency to 100 Mhz */
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162 | e9df014c | j_mayer | cpu_ppc_tb_init(env, 100UL * 1000UL * 1000UL); |
163 | 3cbee15b | j_mayer | #if 0
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164 | e9df014c | j_mayer | env->osi_call = vga_osi_call;
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165 | 3cbee15b | j_mayer | #endif
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166 | d84bda46 | Blue Swirl | qemu_register_reset((QEMUResetHandler*)&cpu_reset, env); |
167 | e9df014c | j_mayer | envs[i] = env; |
168 | e9df014c | j_mayer | } |
169 | c68ea704 | bellard | |
170 | dc702288 | Alexander Graf | /* Make sure all register sets take effect */
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171 | dc702288 | Alexander Graf | cpu_synchronize_state(env); |
172 | dc702288 | Alexander Graf | |
173 | 64201201 | bellard | /* allocate RAM */
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174 | 864c136a | blueswir1 | ram_offset = qemu_ram_alloc(ram_size); |
175 | 864c136a | blueswir1 | cpu_register_physical_memory(0, ram_size, ram_offset);
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176 | 864c136a | blueswir1 | |
177 | 64201201 | bellard | /* allocate and load BIOS */
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178 | 864c136a | blueswir1 | bios_offset = qemu_ram_alloc(BIOS_SIZE); |
179 | 1192dad8 | j_mayer | if (bios_name == NULL) |
180 | 006f3a48 | blueswir1 | bios_name = PROM_FILENAME; |
181 | 5cea8590 | Paul Brook | filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); |
182 | 006f3a48 | blueswir1 | cpu_register_physical_memory(PROM_ADDR, BIOS_SIZE, bios_offset | IO_MEM_ROM); |
183 | 006f3a48 | blueswir1 | |
184 | 006f3a48 | blueswir1 | /* Load OpenBIOS (ELF) */
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185 | 5cea8590 | Paul Brook | if (filename) {
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186 | ca20cf32 | Blue Swirl | bios_size = load_elf(filename, 0, NULL, NULL, NULL, 1, ELF_MACHINE, 0); |
187 | ca20cf32 | Blue Swirl | |
188 | 5cea8590 | Paul Brook | qemu_free(filename); |
189 | 5cea8590 | Paul Brook | } else {
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190 | 5cea8590 | Paul Brook | bios_size = -1;
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191 | 5cea8590 | Paul Brook | } |
192 | d5295253 | bellard | if (bios_size < 0 || bios_size > BIOS_SIZE) { |
193 | 5cea8590 | Paul Brook | hw_error("qemu: could not load PowerPC bios '%s'\n", bios_name);
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194 | 64201201 | bellard | exit(1);
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195 | 64201201 | bellard | } |
196 | 3b46e624 | ths | |
197 | d5295253 | bellard | /* allocate and load VGA BIOS */
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198 | 864c136a | blueswir1 | vga_bios_offset = qemu_ram_alloc(VGA_BIOS_SIZE); |
199 | 44654490 | pbrook | vga_bios_ptr = qemu_get_ram_ptr(vga_bios_offset); |
200 | 5cea8590 | Paul Brook | filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, VGABIOS_FILENAME); |
201 | 5cea8590 | Paul Brook | if (filename) {
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202 | 5cea8590 | Paul Brook | vga_bios_size = load_image(filename, vga_bios_ptr + 8);
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203 | 5cea8590 | Paul Brook | qemu_free(filename); |
204 | 5cea8590 | Paul Brook | } else {
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205 | 5cea8590 | Paul Brook | vga_bios_size = -1;
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206 | 5cea8590 | Paul Brook | } |
207 | d5295253 | bellard | if (vga_bios_size < 0) { |
208 | d5295253 | bellard | /* if no bios is present, we can still work */
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209 | 5cea8590 | Paul Brook | fprintf(stderr, "qemu: warning: could not load VGA bios '%s'\n",
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210 | 5cea8590 | Paul Brook | VGABIOS_FILENAME); |
211 | d5295253 | bellard | vga_bios_size = 0;
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212 | d5295253 | bellard | } else {
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213 | d5295253 | bellard | /* set a specific header (XXX: find real Apple format for NDRV
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214 | d5295253 | bellard | drivers) */
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215 | 44654490 | pbrook | vga_bios_ptr[0] = 'N'; |
216 | 44654490 | pbrook | vga_bios_ptr[1] = 'D'; |
217 | 44654490 | pbrook | vga_bios_ptr[2] = 'R'; |
218 | 44654490 | pbrook | vga_bios_ptr[3] = 'V'; |
219 | 44654490 | pbrook | cpu_to_be32w((uint32_t *)(vga_bios_ptr + 4), vga_bios_size);
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220 | d5295253 | bellard | vga_bios_size += 8;
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221 | a7b022e0 | Alexander Graf | |
222 | a7b022e0 | Alexander Graf | /* Round to page boundary */
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223 | a7b022e0 | Alexander Graf | vga_bios_size = (vga_bios_size + TARGET_PAGE_SIZE - 1) &
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224 | a7b022e0 | Alexander Graf | TARGET_PAGE_MASK; |
225 | d5295253 | bellard | } |
226 | 3b46e624 | ths | |
227 | b6b8bd18 | bellard | if (linux_boot) {
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228 | 513f789f | blueswir1 | uint64_t lowaddr = 0;
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229 | ca20cf32 | Blue Swirl | int bswap_needed;
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230 | ca20cf32 | Blue Swirl | |
231 | ca20cf32 | Blue Swirl | #ifdef BSWAP_NEEDED
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232 | ca20cf32 | Blue Swirl | bswap_needed = 1;
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233 | ca20cf32 | Blue Swirl | #else
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234 | ca20cf32 | Blue Swirl | bswap_needed = 0;
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235 | ca20cf32 | Blue Swirl | #endif
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236 | b6b8bd18 | bellard | kernel_base = KERNEL_LOAD_ADDR; |
237 | 513f789f | blueswir1 | |
238 | 513f789f | blueswir1 | /* Now we can load the kernel. The first step tries to load the kernel
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239 | 513f789f | blueswir1 | supposing PhysAddr = 0x00000000. If that was wrong the kernel is
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240 | 513f789f | blueswir1 | loaded again, the new PhysAddr being computed from lowaddr. */
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241 | ca20cf32 | Blue Swirl | kernel_size = load_elf(kernel_filename, kernel_base, NULL, &lowaddr, NULL, |
242 | ca20cf32 | Blue Swirl | 1, ELF_MACHINE, 0); |
243 | 513f789f | blueswir1 | if (kernel_size > 0 && lowaddr != KERNEL_LOAD_ADDR) { |
244 | 513f789f | blueswir1 | kernel_size = load_elf(kernel_filename, (2 * kernel_base) - lowaddr,
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245 | ca20cf32 | Blue Swirl | NULL, NULL, NULL, 1, ELF_MACHINE, 0); |
246 | 513f789f | blueswir1 | } |
247 | 513f789f | blueswir1 | if (kernel_size < 0) |
248 | 513f789f | blueswir1 | kernel_size = load_aout(kernel_filename, kernel_base, |
249 | ca20cf32 | Blue Swirl | ram_size - kernel_base, bswap_needed, |
250 | ca20cf32 | Blue Swirl | TARGET_PAGE_SIZE); |
251 | 513f789f | blueswir1 | if (kernel_size < 0) |
252 | 513f789f | blueswir1 | kernel_size = load_image_targphys(kernel_filename, |
253 | 513f789f | blueswir1 | kernel_base, |
254 | 513f789f | blueswir1 | ram_size - kernel_base); |
255 | b6b8bd18 | bellard | if (kernel_size < 0) { |
256 | 2ac71179 | Paul Brook | hw_error("qemu: could not load kernel '%s'\n", kernel_filename);
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257 | b6b8bd18 | bellard | exit(1);
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258 | b6b8bd18 | bellard | } |
259 | b6b8bd18 | bellard | /* load initrd */
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260 | b6b8bd18 | bellard | if (initrd_filename) {
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261 | b6b8bd18 | bellard | initrd_base = INITRD_LOAD_ADDR; |
262 | 44654490 | pbrook | initrd_size = load_image_targphys(initrd_filename, initrd_base, |
263 | 44654490 | pbrook | ram_size - initrd_base); |
264 | b6b8bd18 | bellard | if (initrd_size < 0) { |
265 | 2ac71179 | Paul Brook | hw_error("qemu: could not load initial ram disk '%s'\n",
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266 | 2ac71179 | Paul Brook | initrd_filename); |
267 | b6b8bd18 | bellard | exit(1);
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268 | b6b8bd18 | bellard | } |
269 | b6b8bd18 | bellard | } else {
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270 | b6b8bd18 | bellard | initrd_base = 0;
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271 | b6b8bd18 | bellard | initrd_size = 0;
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272 | b6b8bd18 | bellard | } |
273 | 6ac0e82d | balrog | ppc_boot_device = 'm';
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274 | b6b8bd18 | bellard | } else {
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275 | b6b8bd18 | bellard | kernel_base = 0;
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276 | b6b8bd18 | bellard | kernel_size = 0;
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277 | b6b8bd18 | bellard | initrd_base = 0;
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278 | b6b8bd18 | bellard | initrd_size = 0;
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279 | 28c5af54 | j_mayer | ppc_boot_device = '\0';
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280 | 28c5af54 | j_mayer | /* We consider that NewWorld PowerMac never have any floppy drive
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281 | 28c5af54 | j_mayer | * For now, OHW cannot boot from the network.
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282 | 28c5af54 | j_mayer | */
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283 | 0d913fdb | j_mayer | for (i = 0; boot_device[i] != '\0'; i++) { |
284 | 0d913fdb | j_mayer | if (boot_device[i] >= 'c' && boot_device[i] <= 'f') { |
285 | 0d913fdb | j_mayer | ppc_boot_device = boot_device[i]; |
286 | 28c5af54 | j_mayer | break;
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287 | 0d913fdb | j_mayer | } |
288 | 28c5af54 | j_mayer | } |
289 | 28c5af54 | j_mayer | if (ppc_boot_device == '\0') { |
290 | 28c5af54 | j_mayer | fprintf(stderr, "No valid boot device for Mac99 machine\n");
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291 | 28c5af54 | j_mayer | exit(1);
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292 | 28c5af54 | j_mayer | } |
293 | b6b8bd18 | bellard | } |
294 | 0aa6a4a2 | bellard | |
295 | 3cbee15b | j_mayer | isa_mem_base = 0x80000000;
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296 | aef445bd | pbrook | |
297 | 3cbee15b | j_mayer | /* Register 8 MB of ISA IO space */
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298 | 3cbee15b | j_mayer | isa_mmio_init(0xf2000000, 0x00800000); |
299 | 3b46e624 | ths | |
300 | 3cbee15b | j_mayer | /* UniN init */
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301 | 1eed09cb | Avi Kivity | unin_memory = cpu_register_io_memory(unin_read, unin_write, NULL);
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302 | 3cbee15b | j_mayer | cpu_register_physical_memory(0xf8000000, 0x00001000, unin_memory); |
303 | 47103572 | j_mayer | |
304 | 3cbee15b | j_mayer | openpic_irqs = qemu_mallocz(smp_cpus * sizeof(qemu_irq *));
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305 | 3cbee15b | j_mayer | openpic_irqs[0] =
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306 | 3cbee15b | j_mayer | qemu_mallocz(smp_cpus * sizeof(qemu_irq) * OPENPIC_OUTPUT_NB);
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307 | 3cbee15b | j_mayer | for (i = 0; i < smp_cpus; i++) { |
308 | 3cbee15b | j_mayer | /* Mac99 IRQ connection between OpenPIC outputs pins
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309 | 3cbee15b | j_mayer | * and PowerPC input pins
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310 | 3cbee15b | j_mayer | */
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311 | 3cbee15b | j_mayer | switch (PPC_INPUT(env)) {
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312 | 3cbee15b | j_mayer | case PPC_FLAGS_INPUT_6xx:
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313 | 3cbee15b | j_mayer | openpic_irqs[i] = openpic_irqs[0] + (i * OPENPIC_OUTPUT_NB);
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314 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_INT] = |
315 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT]; |
316 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_CINT] = |
317 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT]; |
318 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_MCK] = |
319 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_MCP]; |
320 | 3cbee15b | j_mayer | /* Not connected ? */
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321 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_DEBUG] = NULL;
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322 | 3cbee15b | j_mayer | /* Check this */
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323 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_RESET] = |
324 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_HRESET]; |
325 | 3cbee15b | j_mayer | break;
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326 | 00af685f | j_mayer | #if defined(TARGET_PPC64)
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327 | 3cbee15b | j_mayer | case PPC_FLAGS_INPUT_970:
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328 | 3cbee15b | j_mayer | openpic_irqs[i] = openpic_irqs[0] + (i * OPENPIC_OUTPUT_NB);
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329 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_INT] = |
330 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_INT]; |
331 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_CINT] = |
332 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_INT]; |
333 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_MCK] = |
334 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_MCP]; |
335 | 3cbee15b | j_mayer | /* Not connected ? */
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336 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_DEBUG] = NULL;
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337 | 3cbee15b | j_mayer | /* Check this */
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338 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_RESET] = |
339 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_HRESET]; |
340 | 3cbee15b | j_mayer | break;
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341 | 00af685f | j_mayer | #endif /* defined(TARGET_PPC64) */ |
342 | 3cbee15b | j_mayer | default:
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343 | 2ac71179 | Paul Brook | hw_error("Bus model not supported on mac99 machine\n");
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344 | 3cbee15b | j_mayer | exit(1);
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345 | 0aa6a4a2 | bellard | } |
346 | 3cbee15b | j_mayer | } |
347 | 3cbee15b | j_mayer | pic = openpic_init(NULL, &pic_mem_index, smp_cpus, openpic_irqs, NULL); |
348 | 0f921197 | Alexander Graf | if (PPC_INPUT(env) == PPC_FLAGS_INPUT_970) {
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349 | 0f921197 | Alexander Graf | /* 970 gets a U3 bus */
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350 | 0f921197 | Alexander Graf | pci_bus = pci_pmac_u3_init(pic); |
351 | 0f921197 | Alexander Graf | machine_arch = ARCH_MAC99_U3; |
352 | 0f921197 | Alexander Graf | } else {
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353 | 0f921197 | Alexander Graf | pci_bus = pci_pmac_init(pic); |
354 | 0f921197 | Alexander Graf | machine_arch = ARCH_MAC99; |
355 | 0f921197 | Alexander Graf | } |
356 | 3cbee15b | j_mayer | /* init basic PC hardware */
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357 | fbe1b595 | Paul Brook | pci_vga_init(pci_bus, vga_bios_offset, vga_bios_size); |
358 | aae9366a | j_mayer | |
359 | b4b784fe | Alexander Graf | escc_mem_index = escc_init(0x80013000, pic[0x25], pic[0x24], |
360 | aeeb69c7 | aurel32 | serial_hds[0], serial_hds[1], ESCC_CLOCK, 4); |
361 | cb457d76 | aliguori | |
362 | cb457d76 | aliguori | for(i = 0; i < nb_nics; i++) |
363 | 07caea31 | Markus Armbruster | pci_nic_init_nofail(&nd_table[i], "ne2k_pci", NULL); |
364 | cb457d76 | aliguori | |
365 | e4bcb14c | ths | if (drive_get_max_bus(IF_IDE) >= MAX_IDE_BUS) {
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366 | e4bcb14c | ths | fprintf(stderr, "qemu: too many IDE bus\n");
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367 | e4bcb14c | ths | exit(1);
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368 | e4bcb14c | ths | } |
369 | 28ce5ce6 | aurel32 | dbdma = DBDMA_init(&dbdma_mem_index); |
370 | dffc07ca | Alexander Graf | |
371 | dffc07ca | Alexander Graf | /* We only emulate 2 out of 3 IDE controllers for now */
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372 | dffc07ca | Alexander Graf | ide_mem_index[0] = -1; |
373 | dffc07ca | Alexander Graf | hd[0] = drive_get(IF_IDE, 0, 0); |
374 | dffc07ca | Alexander Graf | hd[1] = drive_get(IF_IDE, 0, 1); |
375 | dffc07ca | Alexander Graf | ide_mem_index[1] = pmac_ide_init(hd, pic[0x0d], dbdma, 0x16, pic[0x02]); |
376 | dffc07ca | Alexander Graf | hd[0] = drive_get(IF_IDE, 1, 0); |
377 | dffc07ca | Alexander Graf | hd[1] = drive_get(IF_IDE, 1, 1); |
378 | dffc07ca | Alexander Graf | ide_mem_index[2] = pmac_ide_init(hd, pic[0x0e], dbdma, 0x1a, pic[0x02]); |
379 | 77f0435e | blueswir1 | |
380 | 3cbee15b | j_mayer | /* cuda also initialize ADB */
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381 | a2236d48 | Alexander Graf | if (machine_arch == ARCH_MAC99_U3) {
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382 | a2236d48 | Alexander Graf | usb_enabled = 1;
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383 | a2236d48 | Alexander Graf | } |
384 | 3cbee15b | j_mayer | cuda_init(&cuda_mem_index, pic[0x19]);
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385 | aae9366a | j_mayer | |
386 | 3cbee15b | j_mayer | adb_kbd_init(&adb_bus); |
387 | 3cbee15b | j_mayer | adb_mouse_init(&adb_bus); |
388 | 3b46e624 | ths | |
389 | 4ebcf884 | blueswir1 | macio_init(pci_bus, PCI_DEVICE_ID_APPLE_UNI_N_KEYL, 0, pic_mem_index,
|
390 | dffc07ca | Alexander Graf | dbdma_mem_index, cuda_mem_index, NULL, 3, ide_mem_index, |
391 | 4ebcf884 | blueswir1 | escc_mem_index); |
392 | 0d92ed30 | pbrook | |
393 | 0d92ed30 | pbrook | if (usb_enabled) {
|
394 | 5b19d9a2 | Gerd Hoffmann | usb_ohci_init_pci(pci_bus, -1);
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395 | 0d92ed30 | pbrook | } |
396 | 0d92ed30 | pbrook | |
397 | a2236d48 | Alexander Graf | /* U3 needs to use USB for input because Linux doesn't support via-cuda
|
398 | a2236d48 | Alexander Graf | on PPC64 */
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399 | a2236d48 | Alexander Graf | if (machine_arch == ARCH_MAC99_U3) {
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400 | a2236d48 | Alexander Graf | usbdevice_create("keyboard");
|
401 | a2236d48 | Alexander Graf | usbdevice_create("mouse");
|
402 | a2236d48 | Alexander Graf | } |
403 | a2236d48 | Alexander Graf | |
404 | b6b8bd18 | bellard | if (graphic_depth != 15 && graphic_depth != 32 && graphic_depth != 8) |
405 | b6b8bd18 | bellard | graphic_depth = 15;
|
406 | 4f3f238b | blueswir1 | |
407 | 3cbee15b | j_mayer | /* The NewWorld NVRAM is not located in the MacIO device */
|
408 | 68af3f24 | blueswir1 | nvr = macio_nvram_init(&nvram_mem_index, 0x2000, 1); |
409 | 3cbee15b | j_mayer | pmac_format_nvram_partition(nvr, 0x2000);
|
410 | 74e91155 | j_mayer | macio_nvram_map(nvr, 0xFFF04000);
|
411 | b6b8bd18 | bellard | /* No PCI init: the BIOS will do it */
|
412 | 0aa6a4a2 | bellard | |
413 | 006f3a48 | blueswir1 | fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2); |
414 | 006f3a48 | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
|
415 | 006f3a48 | blueswir1 | fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size); |
416 | 0f921197 | Alexander Graf | fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, machine_arch); |
417 | 513f789f | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, kernel_base); |
418 | 513f789f | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size); |
419 | 513f789f | blueswir1 | if (kernel_cmdline) {
|
420 | 513f789f | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR); |
421 | 3c178e72 | Gerd Hoffmann | pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
|
422 | 513f789f | blueswir1 | } else {
|
423 | 513f789f | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
|
424 | 513f789f | blueswir1 | } |
425 | 513f789f | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, initrd_base); |
426 | 513f789f | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, initrd_size); |
427 | 513f789f | blueswir1 | fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, ppc_boot_device); |
428 | 10696b4f | Blue Swirl | |
429 | 10696b4f | Blue Swirl | fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_WIDTH, graphic_width); |
430 | 10696b4f | Blue Swirl | fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_HEIGHT, graphic_height); |
431 | 10696b4f | Blue Swirl | fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_DEPTH, graphic_depth); |
432 | 10696b4f | Blue Swirl | |
433 | dc333cd6 | Alexander Graf | if (kvm_enabled()) {
|
434 | dc333cd6 | Alexander Graf | #ifdef CONFIG_KVM
|
435 | dc333cd6 | Alexander Graf | fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_TBFREQ, kvmppc_get_tbfreq()); |
436 | dc333cd6 | Alexander Graf | #endif
|
437 | dc333cd6 | Alexander Graf | } else {
|
438 | dc333cd6 | Alexander Graf | fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_TBFREQ, get_ticks_per_sec()); |
439 | dc333cd6 | Alexander Graf | } |
440 | dc333cd6 | Alexander Graf | |
441 | 513f789f | blueswir1 | qemu_register_boot_set(fw_cfg_boot_set, fw_cfg); |
442 | aae9366a | j_mayer | } |
443 | 0aa6a4a2 | bellard | |
444 | f80f9ec9 | Anthony Liguori | static QEMUMachine core99_machine = {
|
445 | 4b32e168 | aliguori | .name = "mac99",
|
446 | 4b32e168 | aliguori | .desc = "Mac99 based PowerMAC",
|
447 | 4b32e168 | aliguori | .init = ppc_core99_init, |
448 | 3d878caa | balrog | .max_cpus = MAX_CPUS, |
449 | 46214a27 | Andreas Färber | #ifdef TARGET_PPC64
|
450 | 46214a27 | Andreas Färber | .is_default = 1,
|
451 | 46214a27 | Andreas Färber | #endif
|
452 | 0aa6a4a2 | bellard | }; |
453 | f80f9ec9 | Anthony Liguori | |
454 | f80f9ec9 | Anthony Liguori | static void core99_machine_init(void) |
455 | f80f9ec9 | Anthony Liguori | { |
456 | f80f9ec9 | Anthony Liguori | qemu_register_machine(&core99_machine); |
457 | f80f9ec9 | Anthony Liguori | } |
458 | f80f9ec9 | Anthony Liguori | |
459 | f80f9ec9 | Anthony Liguori | machine_init(core99_machine_init); |