root / hw / ppc_newworld.c @ 89e8b13c
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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 | 64201201 | bellard | */
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25 | 87ecb68b | pbrook | #include "hw.h" |
26 | 87ecb68b | pbrook | #include "ppc.h" |
27 | 3cbee15b | j_mayer | #include "ppc_mac.h" |
28 | 28ce5ce6 | aurel32 | #include "mac_dbdma.h" |
29 | 87ecb68b | pbrook | #include "nvram.h" |
30 | 87ecb68b | pbrook | #include "pc.h" |
31 | 87ecb68b | pbrook | #include "pci.h" |
32 | 87ecb68b | pbrook | #include "net.h" |
33 | 87ecb68b | pbrook | #include "sysemu.h" |
34 | 87ecb68b | pbrook | #include "boards.h" |
35 | 006f3a48 | blueswir1 | #include "fw_cfg.h" |
36 | 7fa9ae1a | blueswir1 | #include "escc.h" |
37 | b7169916 | aurel32 | #include "openpic.h" |
38 | 977e1244 | Gerd Hoffmann | #include "ide.h" |
39 | ca20cf32 | Blue Swirl | #include "loader.h" |
40 | ca20cf32 | Blue Swirl | #include "elf.h" |
41 | 267002cd | bellard | |
42 | e4bcb14c | ths | #define MAX_IDE_BUS 2 |
43 | 864c136a | blueswir1 | #define VGA_BIOS_SIZE 65536 |
44 | 006f3a48 | blueswir1 | #define CFG_ADDR 0xf0000510 |
45 | e4bcb14c | ths | |
46 | f3902383 | blueswir1 | /* debug UniNorth */
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47 | f3902383 | blueswir1 | //#define DEBUG_UNIN
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48 | f3902383 | blueswir1 | |
49 | f3902383 | blueswir1 | #ifdef DEBUG_UNIN
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50 | 001faf32 | Blue Swirl | #define UNIN_DPRINTF(fmt, ...) \
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51 | 001faf32 | Blue Swirl | do { printf("UNIN: " fmt , ## __VA_ARGS__); } while (0) |
52 | f3902383 | blueswir1 | #else
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53 | 001faf32 | Blue Swirl | #define UNIN_DPRINTF(fmt, ...)
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54 | f3902383 | blueswir1 | #endif
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55 | f3902383 | blueswir1 | |
56 | 0aa6a4a2 | bellard | /* UniN device */
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57 | c227f099 | Anthony Liguori | static void unin_writel (void *opaque, target_phys_addr_t addr, uint32_t value) |
58 | 0aa6a4a2 | bellard | { |
59 | f3902383 | blueswir1 | UNIN_DPRINTF("writel addr " TARGET_FMT_plx " val %x\n", addr, value); |
60 | 0aa6a4a2 | bellard | } |
61 | 0aa6a4a2 | bellard | |
62 | c227f099 | Anthony Liguori | static uint32_t unin_readl (void *opaque, target_phys_addr_t addr) |
63 | 0aa6a4a2 | bellard | { |
64 | f3902383 | blueswir1 | uint32_t value; |
65 | f3902383 | blueswir1 | |
66 | f3902383 | blueswir1 | value = 0;
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67 | f3902383 | blueswir1 | UNIN_DPRINTF("readl addr " TARGET_FMT_plx " val %x\n", addr, value); |
68 | f3902383 | blueswir1 | |
69 | f3902383 | blueswir1 | return value;
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70 | 0aa6a4a2 | bellard | } |
71 | 0aa6a4a2 | bellard | |
72 | d60efc6b | Blue Swirl | static CPUWriteMemoryFunc * const unin_write[] = { |
73 | 0aa6a4a2 | bellard | &unin_writel, |
74 | 0aa6a4a2 | bellard | &unin_writel, |
75 | 0aa6a4a2 | bellard | &unin_writel, |
76 | 0aa6a4a2 | bellard | }; |
77 | 0aa6a4a2 | bellard | |
78 | d60efc6b | Blue Swirl | static CPUReadMemoryFunc * const unin_read[] = { |
79 | 0aa6a4a2 | bellard | &unin_readl, |
80 | 0aa6a4a2 | bellard | &unin_readl, |
81 | 0aa6a4a2 | bellard | &unin_readl, |
82 | 0aa6a4a2 | bellard | }; |
83 | 0aa6a4a2 | bellard | |
84 | 513f789f | blueswir1 | static int fw_cfg_boot_set(void *opaque, const char *boot_device) |
85 | 513f789f | blueswir1 | { |
86 | 513f789f | blueswir1 | fw_cfg_add_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);
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87 | 513f789f | blueswir1 | return 0; |
88 | 513f789f | blueswir1 | } |
89 | 513f789f | blueswir1 | |
90 | 3cbee15b | j_mayer | /* PowerPC Mac99 hardware initialisation */
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91 | c227f099 | Anthony Liguori | static void ppc_core99_init (ram_addr_t ram_size, |
92 | 3023f332 | aliguori | const char *boot_device, |
93 | 3cbee15b | j_mayer | const char *kernel_filename, |
94 | 3cbee15b | j_mayer | const char *kernel_cmdline, |
95 | 3cbee15b | j_mayer | const char *initrd_filename, |
96 | 3cbee15b | j_mayer | const char *cpu_model) |
97 | 64201201 | bellard | { |
98 | aaed909a | bellard | CPUState *env = NULL, *envs[MAX_CPUS];
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99 | 5cea8590 | Paul Brook | char *filename;
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100 | e9df014c | j_mayer | qemu_irq *pic, **openpic_irqs; |
101 | aef445bd | pbrook | int unin_memory;
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102 | d5295253 | bellard | int linux_boot, i;
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103 | c227f099 | Anthony Liguori | ram_addr_t ram_offset, bios_offset, vga_bios_offset; |
104 | b6b8bd18 | bellard | uint32_t kernel_base, kernel_size, initrd_base, initrd_size; |
105 | 46e50e9d | bellard | PCIBus *pci_bus; |
106 | 3cbee15b | j_mayer | MacIONVRAMState *nvr; |
107 | 3cbee15b | j_mayer | int nvram_mem_index;
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108 | d5295253 | bellard | int vga_bios_size, bios_size;
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109 | d537cf6c | pbrook | qemu_irq *dummy_irq; |
110 | 7fa9ae1a | blueswir1 | int pic_mem_index, dbdma_mem_index, cuda_mem_index, escc_mem_index;
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111 | 28c5af54 | j_mayer | int ppc_boot_device;
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112 | f455e98c | Gerd Hoffmann | DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; |
113 | 006f3a48 | blueswir1 | void *fw_cfg;
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114 | 28ce5ce6 | aurel32 | void *dbdma;
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115 | 44654490 | pbrook | uint8_t *vga_bios_ptr; |
116 | 46e50e9d | bellard | |
117 | 64201201 | bellard | linux_boot = (kernel_filename != NULL);
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118 | 64201201 | bellard | |
119 | c68ea704 | bellard | /* init CPUs */
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120 | 94fc95cd | j_mayer | if (cpu_model == NULL) |
121 | e6bd862b | aurel32 | cpu_model = "G4";
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122 | e9df014c | j_mayer | for (i = 0; i < smp_cpus; i++) { |
123 | aaed909a | bellard | env = cpu_init(cpu_model); |
124 | aaed909a | bellard | if (!env) {
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125 | aaed909a | bellard | fprintf(stderr, "Unable to find PowerPC CPU definition\n");
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126 | aaed909a | bellard | exit(1);
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127 | aaed909a | bellard | } |
128 | e9df014c | j_mayer | /* Set time-base frequency to 100 Mhz */
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129 | e9df014c | j_mayer | cpu_ppc_tb_init(env, 100UL * 1000UL * 1000UL); |
130 | 3cbee15b | j_mayer | #if 0
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131 | e9df014c | j_mayer | env->osi_call = vga_osi_call;
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132 | 3cbee15b | j_mayer | #endif
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133 | d84bda46 | Blue Swirl | qemu_register_reset((QEMUResetHandler*)&cpu_reset, env); |
134 | e9df014c | j_mayer | envs[i] = env; |
135 | e9df014c | j_mayer | } |
136 | c68ea704 | bellard | |
137 | 64201201 | bellard | /* allocate RAM */
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138 | 864c136a | blueswir1 | ram_offset = qemu_ram_alloc(ram_size); |
139 | 864c136a | blueswir1 | cpu_register_physical_memory(0, ram_size, ram_offset);
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140 | 864c136a | blueswir1 | |
141 | 64201201 | bellard | /* allocate and load BIOS */
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142 | 864c136a | blueswir1 | bios_offset = qemu_ram_alloc(BIOS_SIZE); |
143 | 1192dad8 | j_mayer | if (bios_name == NULL) |
144 | 006f3a48 | blueswir1 | bios_name = PROM_FILENAME; |
145 | 5cea8590 | Paul Brook | filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); |
146 | 006f3a48 | blueswir1 | cpu_register_physical_memory(PROM_ADDR, BIOS_SIZE, bios_offset | IO_MEM_ROM); |
147 | 006f3a48 | blueswir1 | |
148 | 006f3a48 | blueswir1 | /* Load OpenBIOS (ELF) */
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149 | 5cea8590 | Paul Brook | if (filename) {
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150 | ca20cf32 | Blue Swirl | bios_size = load_elf(filename, 0, NULL, NULL, NULL, 1, ELF_MACHINE, 0); |
151 | ca20cf32 | Blue Swirl | |
152 | 5cea8590 | Paul Brook | qemu_free(filename); |
153 | 5cea8590 | Paul Brook | } else {
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154 | 5cea8590 | Paul Brook | bios_size = -1;
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155 | 5cea8590 | Paul Brook | } |
156 | d5295253 | bellard | if (bios_size < 0 || bios_size > BIOS_SIZE) { |
157 | 5cea8590 | Paul Brook | hw_error("qemu: could not load PowerPC bios '%s'\n", bios_name);
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158 | 64201201 | bellard | exit(1);
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159 | 64201201 | bellard | } |
160 | 3b46e624 | ths | |
161 | d5295253 | bellard | /* allocate and load VGA BIOS */
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162 | 864c136a | blueswir1 | vga_bios_offset = qemu_ram_alloc(VGA_BIOS_SIZE); |
163 | 44654490 | pbrook | vga_bios_ptr = qemu_get_ram_ptr(vga_bios_offset); |
164 | 5cea8590 | Paul Brook | filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, VGABIOS_FILENAME); |
165 | 5cea8590 | Paul Brook | if (filename) {
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166 | 5cea8590 | Paul Brook | vga_bios_size = load_image(filename, vga_bios_ptr + 8);
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167 | 5cea8590 | Paul Brook | qemu_free(filename); |
168 | 5cea8590 | Paul Brook | } else {
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169 | 5cea8590 | Paul Brook | vga_bios_size = -1;
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170 | 5cea8590 | Paul Brook | } |
171 | d5295253 | bellard | if (vga_bios_size < 0) { |
172 | d5295253 | bellard | /* if no bios is present, we can still work */
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173 | 5cea8590 | Paul Brook | fprintf(stderr, "qemu: warning: could not load VGA bios '%s'\n",
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174 | 5cea8590 | Paul Brook | VGABIOS_FILENAME); |
175 | d5295253 | bellard | vga_bios_size = 0;
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176 | d5295253 | bellard | } else {
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177 | d5295253 | bellard | /* set a specific header (XXX: find real Apple format for NDRV
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178 | d5295253 | bellard | drivers) */
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179 | 44654490 | pbrook | vga_bios_ptr[0] = 'N'; |
180 | 44654490 | pbrook | vga_bios_ptr[1] = 'D'; |
181 | 44654490 | pbrook | vga_bios_ptr[2] = 'R'; |
182 | 44654490 | pbrook | vga_bios_ptr[3] = 'V'; |
183 | 44654490 | pbrook | cpu_to_be32w((uint32_t *)(vga_bios_ptr + 4), vga_bios_size);
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184 | d5295253 | bellard | vga_bios_size += 8;
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185 | a7b022e0 | Alexander Graf | |
186 | a7b022e0 | Alexander Graf | /* Round to page boundary */
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187 | a7b022e0 | Alexander Graf | vga_bios_size = (vga_bios_size + TARGET_PAGE_SIZE - 1) &
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188 | a7b022e0 | Alexander Graf | TARGET_PAGE_MASK; |
189 | d5295253 | bellard | } |
190 | 3b46e624 | ths | |
191 | b6b8bd18 | bellard | if (linux_boot) {
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192 | 513f789f | blueswir1 | uint64_t lowaddr = 0;
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193 | ca20cf32 | Blue Swirl | int bswap_needed;
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194 | ca20cf32 | Blue Swirl | |
195 | ca20cf32 | Blue Swirl | #ifdef BSWAP_NEEDED
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196 | ca20cf32 | Blue Swirl | bswap_needed = 1;
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197 | ca20cf32 | Blue Swirl | #else
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198 | ca20cf32 | Blue Swirl | bswap_needed = 0;
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199 | ca20cf32 | Blue Swirl | #endif
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200 | b6b8bd18 | bellard | kernel_base = KERNEL_LOAD_ADDR; |
201 | 513f789f | blueswir1 | |
202 | 513f789f | blueswir1 | /* Now we can load the kernel. The first step tries to load the kernel
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203 | 513f789f | blueswir1 | supposing PhysAddr = 0x00000000. If that was wrong the kernel is
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204 | 513f789f | blueswir1 | loaded again, the new PhysAddr being computed from lowaddr. */
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205 | ca20cf32 | Blue Swirl | kernel_size = load_elf(kernel_filename, kernel_base, NULL, &lowaddr, NULL, |
206 | ca20cf32 | Blue Swirl | 1, ELF_MACHINE, 0); |
207 | 513f789f | blueswir1 | if (kernel_size > 0 && lowaddr != KERNEL_LOAD_ADDR) { |
208 | 513f789f | blueswir1 | kernel_size = load_elf(kernel_filename, (2 * kernel_base) - lowaddr,
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209 | ca20cf32 | Blue Swirl | NULL, NULL, NULL, 1, ELF_MACHINE, 0); |
210 | 513f789f | blueswir1 | } |
211 | 513f789f | blueswir1 | if (kernel_size < 0) |
212 | 513f789f | blueswir1 | kernel_size = load_aout(kernel_filename, kernel_base, |
213 | ca20cf32 | Blue Swirl | ram_size - kernel_base, bswap_needed, |
214 | ca20cf32 | Blue Swirl | TARGET_PAGE_SIZE); |
215 | 513f789f | blueswir1 | if (kernel_size < 0) |
216 | 513f789f | blueswir1 | kernel_size = load_image_targphys(kernel_filename, |
217 | 513f789f | blueswir1 | kernel_base, |
218 | 513f789f | blueswir1 | ram_size - kernel_base); |
219 | b6b8bd18 | bellard | if (kernel_size < 0) { |
220 | 2ac71179 | Paul Brook | hw_error("qemu: could not load kernel '%s'\n", kernel_filename);
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221 | b6b8bd18 | bellard | exit(1);
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222 | b6b8bd18 | bellard | } |
223 | b6b8bd18 | bellard | /* load initrd */
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224 | b6b8bd18 | bellard | if (initrd_filename) {
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225 | b6b8bd18 | bellard | initrd_base = INITRD_LOAD_ADDR; |
226 | 44654490 | pbrook | initrd_size = load_image_targphys(initrd_filename, initrd_base, |
227 | 44654490 | pbrook | ram_size - initrd_base); |
228 | b6b8bd18 | bellard | if (initrd_size < 0) { |
229 | 2ac71179 | Paul Brook | hw_error("qemu: could not load initial ram disk '%s'\n",
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230 | 2ac71179 | Paul Brook | initrd_filename); |
231 | b6b8bd18 | bellard | exit(1);
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232 | b6b8bd18 | bellard | } |
233 | b6b8bd18 | bellard | } else {
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234 | b6b8bd18 | bellard | initrd_base = 0;
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235 | b6b8bd18 | bellard | initrd_size = 0;
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236 | b6b8bd18 | bellard | } |
237 | 6ac0e82d | balrog | ppc_boot_device = 'm';
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238 | b6b8bd18 | bellard | } else {
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239 | b6b8bd18 | bellard | kernel_base = 0;
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240 | b6b8bd18 | bellard | kernel_size = 0;
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241 | b6b8bd18 | bellard | initrd_base = 0;
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242 | b6b8bd18 | bellard | initrd_size = 0;
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243 | 28c5af54 | j_mayer | ppc_boot_device = '\0';
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244 | 28c5af54 | j_mayer | /* We consider that NewWorld PowerMac never have any floppy drive
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245 | 28c5af54 | j_mayer | * For now, OHW cannot boot from the network.
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246 | 28c5af54 | j_mayer | */
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247 | 0d913fdb | j_mayer | for (i = 0; boot_device[i] != '\0'; i++) { |
248 | 0d913fdb | j_mayer | if (boot_device[i] >= 'c' && boot_device[i] <= 'f') { |
249 | 0d913fdb | j_mayer | ppc_boot_device = boot_device[i]; |
250 | 28c5af54 | j_mayer | break;
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251 | 0d913fdb | j_mayer | } |
252 | 28c5af54 | j_mayer | } |
253 | 28c5af54 | j_mayer | if (ppc_boot_device == '\0') { |
254 | 28c5af54 | j_mayer | fprintf(stderr, "No valid boot device for Mac99 machine\n");
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255 | 28c5af54 | j_mayer | exit(1);
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256 | 28c5af54 | j_mayer | } |
257 | b6b8bd18 | bellard | } |
258 | 0aa6a4a2 | bellard | |
259 | 3cbee15b | j_mayer | isa_mem_base = 0x80000000;
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260 | aef445bd | pbrook | |
261 | 3cbee15b | j_mayer | /* Register 8 MB of ISA IO space */
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262 | 3cbee15b | j_mayer | isa_mmio_init(0xf2000000, 0x00800000); |
263 | 3b46e624 | ths | |
264 | 3cbee15b | j_mayer | /* UniN init */
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265 | 1eed09cb | Avi Kivity | unin_memory = cpu_register_io_memory(unin_read, unin_write, NULL);
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266 | 3cbee15b | j_mayer | cpu_register_physical_memory(0xf8000000, 0x00001000, unin_memory); |
267 | 47103572 | j_mayer | |
268 | 3cbee15b | j_mayer | openpic_irqs = qemu_mallocz(smp_cpus * sizeof(qemu_irq *));
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269 | 3cbee15b | j_mayer | openpic_irqs[0] =
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270 | 3cbee15b | j_mayer | qemu_mallocz(smp_cpus * sizeof(qemu_irq) * OPENPIC_OUTPUT_NB);
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271 | 3cbee15b | j_mayer | for (i = 0; i < smp_cpus; i++) { |
272 | 3cbee15b | j_mayer | /* Mac99 IRQ connection between OpenPIC outputs pins
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273 | 3cbee15b | j_mayer | * and PowerPC input pins
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274 | 3cbee15b | j_mayer | */
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275 | 3cbee15b | j_mayer | switch (PPC_INPUT(env)) {
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276 | 3cbee15b | j_mayer | case PPC_FLAGS_INPUT_6xx:
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277 | 3cbee15b | j_mayer | openpic_irqs[i] = openpic_irqs[0] + (i * OPENPIC_OUTPUT_NB);
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278 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_INT] = |
279 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT]; |
280 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_CINT] = |
281 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT]; |
282 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_MCK] = |
283 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_MCP]; |
284 | 3cbee15b | j_mayer | /* Not connected ? */
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285 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_DEBUG] = NULL;
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286 | 3cbee15b | j_mayer | /* Check this */
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287 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_RESET] = |
288 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_HRESET]; |
289 | 3cbee15b | j_mayer | break;
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290 | 00af685f | j_mayer | #if defined(TARGET_PPC64)
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291 | 3cbee15b | j_mayer | case PPC_FLAGS_INPUT_970:
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292 | 3cbee15b | j_mayer | openpic_irqs[i] = openpic_irqs[0] + (i * OPENPIC_OUTPUT_NB);
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293 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_INT] = |
294 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_INT]; |
295 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_CINT] = |
296 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_INT]; |
297 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_MCK] = |
298 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_MCP]; |
299 | 3cbee15b | j_mayer | /* Not connected ? */
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300 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_DEBUG] = NULL;
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301 | 3cbee15b | j_mayer | /* Check this */
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302 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_RESET] = |
303 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_HRESET]; |
304 | 3cbee15b | j_mayer | break;
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305 | 00af685f | j_mayer | #endif /* defined(TARGET_PPC64) */ |
306 | 3cbee15b | j_mayer | default:
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307 | 2ac71179 | Paul Brook | hw_error("Bus model not supported on mac99 machine\n");
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308 | 3cbee15b | j_mayer | exit(1);
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309 | 0aa6a4a2 | bellard | } |
310 | 3cbee15b | j_mayer | } |
311 | 3cbee15b | j_mayer | pic = openpic_init(NULL, &pic_mem_index, smp_cpus, openpic_irqs, NULL); |
312 | 3cbee15b | j_mayer | pci_bus = pci_pmac_init(pic); |
313 | 3cbee15b | j_mayer | /* init basic PC hardware */
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314 | fbe1b595 | Paul Brook | pci_vga_init(pci_bus, vga_bios_offset, vga_bios_size); |
315 | aae9366a | j_mayer | |
316 | 3cbee15b | j_mayer | /* XXX: suppress that */
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317 | 3cbee15b | j_mayer | dummy_irq = i8259_init(NULL);
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318 | 3cbee15b | j_mayer | |
319 | aeeb69c7 | aurel32 | escc_mem_index = escc_init(0x80013000, dummy_irq[4], dummy_irq[5], |
320 | aeeb69c7 | aurel32 | serial_hds[0], serial_hds[1], ESCC_CLOCK, 4); |
321 | cb457d76 | aliguori | |
322 | cb457d76 | aliguori | for(i = 0; i < nb_nics; i++) |
323 | 07caea31 | Markus Armbruster | pci_nic_init_nofail(&nd_table[i], "ne2k_pci", NULL); |
324 | cb457d76 | aliguori | |
325 | e4bcb14c | ths | if (drive_get_max_bus(IF_IDE) >= MAX_IDE_BUS) {
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326 | e4bcb14c | ths | fprintf(stderr, "qemu: too many IDE bus\n");
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327 | e4bcb14c | ths | exit(1);
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328 | e4bcb14c | ths | } |
329 | e4bcb14c | ths | for(i = 0; i < MAX_IDE_BUS * MAX_IDE_DEVS; i++) { |
330 | f455e98c | Gerd Hoffmann | hd[i] = drive_get(IF_IDE, i / MAX_IDE_DEVS, i % MAX_IDE_DEVS); |
331 | e4bcb14c | ths | } |
332 | 28ce5ce6 | aurel32 | dbdma = DBDMA_init(&dbdma_mem_index); |
333 | 77f0435e | blueswir1 | pci_cmd646_ide_init(pci_bus, hd, 0);
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334 | 77f0435e | blueswir1 | |
335 | 3cbee15b | j_mayer | /* cuda also initialize ADB */
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336 | 3cbee15b | j_mayer | cuda_init(&cuda_mem_index, pic[0x19]);
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337 | aae9366a | j_mayer | |
338 | 3cbee15b | j_mayer | adb_kbd_init(&adb_bus); |
339 | 3cbee15b | j_mayer | adb_mouse_init(&adb_bus); |
340 | 3b46e624 | ths | |
341 | 3b46e624 | ths | |
342 | 4ebcf884 | blueswir1 | macio_init(pci_bus, PCI_DEVICE_ID_APPLE_UNI_N_KEYL, 0, pic_mem_index,
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343 | 77f0435e | blueswir1 | dbdma_mem_index, cuda_mem_index, NULL, 0, NULL, |
344 | 4ebcf884 | blueswir1 | escc_mem_index); |
345 | 0d92ed30 | pbrook | |
346 | 0d92ed30 | pbrook | if (usb_enabled) {
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347 | 5b19d9a2 | Gerd Hoffmann | usb_ohci_init_pci(pci_bus, -1);
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348 | 0d92ed30 | pbrook | } |
349 | 0d92ed30 | pbrook | |
350 | b6b8bd18 | bellard | if (graphic_depth != 15 && graphic_depth != 32 && graphic_depth != 8) |
351 | b6b8bd18 | bellard | graphic_depth = 15;
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352 | 4f3f238b | blueswir1 | |
353 | 3cbee15b | j_mayer | /* The NewWorld NVRAM is not located in the MacIO device */
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354 | 68af3f24 | blueswir1 | nvr = macio_nvram_init(&nvram_mem_index, 0x2000, 1); |
355 | 3cbee15b | j_mayer | pmac_format_nvram_partition(nvr, 0x2000);
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356 | 74e91155 | j_mayer | macio_nvram_map(nvr, 0xFFF04000);
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357 | b6b8bd18 | bellard | /* No PCI init: the BIOS will do it */
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358 | 0aa6a4a2 | bellard | |
359 | 006f3a48 | blueswir1 | fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2); |
360 | 006f3a48 | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
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361 | 006f3a48 | blueswir1 | fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size); |
362 | 006f3a48 | blueswir1 | fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, ARCH_MAC99); |
363 | 513f789f | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, kernel_base); |
364 | 513f789f | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size); |
365 | 513f789f | blueswir1 | if (kernel_cmdline) {
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366 | 513f789f | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR); |
367 | 3c178e72 | Gerd Hoffmann | pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
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368 | 513f789f | blueswir1 | } else {
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369 | 513f789f | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
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370 | 513f789f | blueswir1 | } |
371 | 513f789f | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, initrd_base); |
372 | 513f789f | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, initrd_size); |
373 | 513f789f | blueswir1 | fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, ppc_boot_device); |
374 | 10696b4f | Blue Swirl | |
375 | 10696b4f | Blue Swirl | fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_WIDTH, graphic_width); |
376 | 10696b4f | Blue Swirl | fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_HEIGHT, graphic_height); |
377 | 10696b4f | Blue Swirl | fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_DEPTH, graphic_depth); |
378 | 10696b4f | Blue Swirl | |
379 | 513f789f | blueswir1 | qemu_register_boot_set(fw_cfg_boot_set, fw_cfg); |
380 | aae9366a | j_mayer | } |
381 | 0aa6a4a2 | bellard | |
382 | f80f9ec9 | Anthony Liguori | static QEMUMachine core99_machine = {
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383 | 4b32e168 | aliguori | .name = "mac99",
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384 | 4b32e168 | aliguori | .desc = "Mac99 based PowerMAC",
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385 | 4b32e168 | aliguori | .init = ppc_core99_init, |
386 | 3d878caa | balrog | .max_cpus = MAX_CPUS, |
387 | 0aa6a4a2 | bellard | }; |
388 | f80f9ec9 | Anthony Liguori | |
389 | f80f9ec9 | Anthony Liguori | static void core99_machine_init(void) |
390 | f80f9ec9 | Anthony Liguori | { |
391 | f80f9ec9 | Anthony Liguori | qemu_register_machine(&core99_machine); |
392 | f80f9ec9 | Anthony Liguori | } |
393 | f80f9ec9 | Anthony Liguori | |
394 | f80f9ec9 | Anthony Liguori | machine_init(core99_machine_init); |