root / hw / ppc_newworld.c @ 525e0514
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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 | 18e08a55 | Michael S. Tsirkin | #include "usb-ohci.h" |
33 | 87ecb68b | pbrook | #include "net.h" |
34 | 87ecb68b | pbrook | #include "sysemu.h" |
35 | 87ecb68b | pbrook | #include "boards.h" |
36 | 006f3a48 | blueswir1 | #include "fw_cfg.h" |
37 | 7fa9ae1a | blueswir1 | #include "escc.h" |
38 | b7169916 | aurel32 | #include "openpic.h" |
39 | 977e1244 | Gerd Hoffmann | #include "ide.h" |
40 | ca20cf32 | Blue Swirl | #include "loader.h" |
41 | ca20cf32 | Blue Swirl | #include "elf.h" |
42 | dc702288 | Alexander Graf | #include "kvm.h" |
43 | 267002cd | bellard | |
44 | e4bcb14c | ths | #define MAX_IDE_BUS 2 |
45 | 864c136a | blueswir1 | #define VGA_BIOS_SIZE 65536 |
46 | 006f3a48 | blueswir1 | #define CFG_ADDR 0xf0000510 |
47 | e4bcb14c | ths | |
48 | f3902383 | blueswir1 | /* debug UniNorth */
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49 | f3902383 | blueswir1 | //#define DEBUG_UNIN
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50 | f3902383 | blueswir1 | |
51 | f3902383 | blueswir1 | #ifdef DEBUG_UNIN
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52 | 001faf32 | Blue Swirl | #define UNIN_DPRINTF(fmt, ...) \
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53 | 001faf32 | Blue Swirl | do { printf("UNIN: " fmt , ## __VA_ARGS__); } while (0) |
54 | f3902383 | blueswir1 | #else
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55 | 001faf32 | Blue Swirl | #define UNIN_DPRINTF(fmt, ...)
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56 | f3902383 | blueswir1 | #endif
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57 | f3902383 | blueswir1 | |
58 | 0aa6a4a2 | bellard | /* UniN device */
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59 | c227f099 | Anthony Liguori | static void unin_writel (void *opaque, target_phys_addr_t addr, uint32_t value) |
60 | 0aa6a4a2 | bellard | { |
61 | f3902383 | blueswir1 | UNIN_DPRINTF("writel addr " TARGET_FMT_plx " val %x\n", addr, value); |
62 | 0aa6a4a2 | bellard | } |
63 | 0aa6a4a2 | bellard | |
64 | c227f099 | Anthony Liguori | static uint32_t unin_readl (void *opaque, target_phys_addr_t addr) |
65 | 0aa6a4a2 | bellard | { |
66 | f3902383 | blueswir1 | uint32_t value; |
67 | f3902383 | blueswir1 | |
68 | f3902383 | blueswir1 | value = 0;
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69 | f3902383 | blueswir1 | UNIN_DPRINTF("readl addr " TARGET_FMT_plx " val %x\n", addr, value); |
70 | f3902383 | blueswir1 | |
71 | f3902383 | blueswir1 | return value;
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72 | 0aa6a4a2 | bellard | } |
73 | 0aa6a4a2 | bellard | |
74 | d60efc6b | Blue Swirl | static CPUWriteMemoryFunc * const unin_write[] = { |
75 | 0aa6a4a2 | bellard | &unin_writel, |
76 | 0aa6a4a2 | bellard | &unin_writel, |
77 | 0aa6a4a2 | bellard | &unin_writel, |
78 | 0aa6a4a2 | bellard | }; |
79 | 0aa6a4a2 | bellard | |
80 | d60efc6b | Blue Swirl | static CPUReadMemoryFunc * const unin_read[] = { |
81 | 0aa6a4a2 | bellard | &unin_readl, |
82 | 0aa6a4a2 | bellard | &unin_readl, |
83 | 0aa6a4a2 | bellard | &unin_readl, |
84 | 0aa6a4a2 | bellard | }; |
85 | 0aa6a4a2 | bellard | |
86 | 513f789f | blueswir1 | static int fw_cfg_boot_set(void *opaque, const char *boot_device) |
87 | 513f789f | blueswir1 | { |
88 | 513f789f | blueswir1 | fw_cfg_add_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);
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89 | 513f789f | blueswir1 | return 0; |
90 | 513f789f | blueswir1 | } |
91 | 513f789f | blueswir1 | |
92 | 3cbee15b | j_mayer | /* PowerPC Mac99 hardware initialisation */
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93 | c227f099 | Anthony Liguori | static void ppc_core99_init (ram_addr_t ram_size, |
94 | 3023f332 | aliguori | const char *boot_device, |
95 | 3cbee15b | j_mayer | const char *kernel_filename, |
96 | 3cbee15b | j_mayer | const char *kernel_cmdline, |
97 | 3cbee15b | j_mayer | const char *initrd_filename, |
98 | 3cbee15b | j_mayer | const char *cpu_model) |
99 | 64201201 | bellard | { |
100 | aaed909a | bellard | CPUState *env = NULL, *envs[MAX_CPUS];
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101 | 5cea8590 | Paul Brook | char *filename;
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102 | e9df014c | j_mayer | qemu_irq *pic, **openpic_irqs; |
103 | aef445bd | pbrook | int unin_memory;
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104 | d5295253 | bellard | int linux_boot, i;
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105 | c227f099 | Anthony Liguori | ram_addr_t ram_offset, bios_offset, vga_bios_offset; |
106 | b6b8bd18 | bellard | uint32_t kernel_base, kernel_size, initrd_base, initrd_size; |
107 | 46e50e9d | bellard | PCIBus *pci_bus; |
108 | 3cbee15b | j_mayer | MacIONVRAMState *nvr; |
109 | 3cbee15b | j_mayer | int nvram_mem_index;
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110 | d5295253 | bellard | int vga_bios_size, bios_size;
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111 | 7fa9ae1a | blueswir1 | int pic_mem_index, dbdma_mem_index, cuda_mem_index, escc_mem_index;
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112 | 28c5af54 | j_mayer | int ppc_boot_device;
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113 | f455e98c | Gerd Hoffmann | DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; |
114 | 006f3a48 | blueswir1 | void *fw_cfg;
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115 | 28ce5ce6 | aurel32 | void *dbdma;
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116 | 44654490 | pbrook | uint8_t *vga_bios_ptr; |
117 | 46e50e9d | bellard | |
118 | 64201201 | bellard | linux_boot = (kernel_filename != NULL);
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119 | 64201201 | bellard | |
120 | c68ea704 | bellard | /* init CPUs */
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121 | 94fc95cd | j_mayer | if (cpu_model == NULL) |
122 | 46214a27 | Andreas Färber | #ifdef TARGET_PPC64
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123 | 46214a27 | Andreas Färber | cpu_model = "970fx";
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124 | 46214a27 | Andreas Färber | #else
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125 | e6bd862b | aurel32 | cpu_model = "G4";
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126 | 46214a27 | Andreas Färber | #endif
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127 | e9df014c | j_mayer | for (i = 0; i < smp_cpus; i++) { |
128 | aaed909a | bellard | env = cpu_init(cpu_model); |
129 | aaed909a | bellard | if (!env) {
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130 | aaed909a | bellard | fprintf(stderr, "Unable to find PowerPC CPU definition\n");
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131 | aaed909a | bellard | exit(1);
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132 | aaed909a | bellard | } |
133 | e9df014c | j_mayer | /* Set time-base frequency to 100 Mhz */
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134 | e9df014c | j_mayer | cpu_ppc_tb_init(env, 100UL * 1000UL * 1000UL); |
135 | 3cbee15b | j_mayer | #if 0
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136 | e9df014c | j_mayer | env->osi_call = vga_osi_call;
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137 | 3cbee15b | j_mayer | #endif
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138 | d84bda46 | Blue Swirl | qemu_register_reset((QEMUResetHandler*)&cpu_reset, env); |
139 | e9df014c | j_mayer | envs[i] = env; |
140 | e9df014c | j_mayer | } |
141 | c68ea704 | bellard | |
142 | dc702288 | Alexander Graf | /* Make sure all register sets take effect */
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143 | dc702288 | Alexander Graf | cpu_synchronize_state(env); |
144 | dc702288 | Alexander Graf | |
145 | 64201201 | bellard | /* allocate RAM */
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146 | 864c136a | blueswir1 | ram_offset = qemu_ram_alloc(ram_size); |
147 | 864c136a | blueswir1 | cpu_register_physical_memory(0, ram_size, ram_offset);
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148 | 864c136a | blueswir1 | |
149 | 64201201 | bellard | /* allocate and load BIOS */
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150 | 864c136a | blueswir1 | bios_offset = qemu_ram_alloc(BIOS_SIZE); |
151 | 1192dad8 | j_mayer | if (bios_name == NULL) |
152 | 006f3a48 | blueswir1 | bios_name = PROM_FILENAME; |
153 | 5cea8590 | Paul Brook | filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); |
154 | 006f3a48 | blueswir1 | cpu_register_physical_memory(PROM_ADDR, BIOS_SIZE, bios_offset | IO_MEM_ROM); |
155 | 006f3a48 | blueswir1 | |
156 | 006f3a48 | blueswir1 | /* Load OpenBIOS (ELF) */
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157 | 5cea8590 | Paul Brook | if (filename) {
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158 | ca20cf32 | Blue Swirl | bios_size = load_elf(filename, 0, NULL, NULL, NULL, 1, ELF_MACHINE, 0); |
159 | ca20cf32 | Blue Swirl | |
160 | 5cea8590 | Paul Brook | qemu_free(filename); |
161 | 5cea8590 | Paul Brook | } else {
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162 | 5cea8590 | Paul Brook | bios_size = -1;
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163 | 5cea8590 | Paul Brook | } |
164 | d5295253 | bellard | if (bios_size < 0 || bios_size > BIOS_SIZE) { |
165 | 5cea8590 | Paul Brook | hw_error("qemu: could not load PowerPC bios '%s'\n", bios_name);
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166 | 64201201 | bellard | exit(1);
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167 | 64201201 | bellard | } |
168 | 3b46e624 | ths | |
169 | d5295253 | bellard | /* allocate and load VGA BIOS */
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170 | 864c136a | blueswir1 | vga_bios_offset = qemu_ram_alloc(VGA_BIOS_SIZE); |
171 | 44654490 | pbrook | vga_bios_ptr = qemu_get_ram_ptr(vga_bios_offset); |
172 | 5cea8590 | Paul Brook | filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, VGABIOS_FILENAME); |
173 | 5cea8590 | Paul Brook | if (filename) {
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174 | 5cea8590 | Paul Brook | vga_bios_size = load_image(filename, vga_bios_ptr + 8);
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175 | 5cea8590 | Paul Brook | qemu_free(filename); |
176 | 5cea8590 | Paul Brook | } else {
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177 | 5cea8590 | Paul Brook | vga_bios_size = -1;
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178 | 5cea8590 | Paul Brook | } |
179 | d5295253 | bellard | if (vga_bios_size < 0) { |
180 | d5295253 | bellard | /* if no bios is present, we can still work */
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181 | 5cea8590 | Paul Brook | fprintf(stderr, "qemu: warning: could not load VGA bios '%s'\n",
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182 | 5cea8590 | Paul Brook | VGABIOS_FILENAME); |
183 | d5295253 | bellard | vga_bios_size = 0;
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184 | d5295253 | bellard | } else {
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185 | d5295253 | bellard | /* set a specific header (XXX: find real Apple format for NDRV
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186 | d5295253 | bellard | drivers) */
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187 | 44654490 | pbrook | vga_bios_ptr[0] = 'N'; |
188 | 44654490 | pbrook | vga_bios_ptr[1] = 'D'; |
189 | 44654490 | pbrook | vga_bios_ptr[2] = 'R'; |
190 | 44654490 | pbrook | vga_bios_ptr[3] = 'V'; |
191 | 44654490 | pbrook | cpu_to_be32w((uint32_t *)(vga_bios_ptr + 4), vga_bios_size);
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192 | d5295253 | bellard | vga_bios_size += 8;
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193 | a7b022e0 | Alexander Graf | |
194 | a7b022e0 | Alexander Graf | /* Round to page boundary */
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195 | a7b022e0 | Alexander Graf | vga_bios_size = (vga_bios_size + TARGET_PAGE_SIZE - 1) &
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196 | a7b022e0 | Alexander Graf | TARGET_PAGE_MASK; |
197 | d5295253 | bellard | } |
198 | 3b46e624 | ths | |
199 | b6b8bd18 | bellard | if (linux_boot) {
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200 | 513f789f | blueswir1 | uint64_t lowaddr = 0;
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201 | ca20cf32 | Blue Swirl | int bswap_needed;
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202 | ca20cf32 | Blue Swirl | |
203 | ca20cf32 | Blue Swirl | #ifdef BSWAP_NEEDED
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204 | ca20cf32 | Blue Swirl | bswap_needed = 1;
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205 | ca20cf32 | Blue Swirl | #else
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206 | ca20cf32 | Blue Swirl | bswap_needed = 0;
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207 | ca20cf32 | Blue Swirl | #endif
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208 | b6b8bd18 | bellard | kernel_base = KERNEL_LOAD_ADDR; |
209 | 513f789f | blueswir1 | |
210 | 513f789f | blueswir1 | /* Now we can load the kernel. The first step tries to load the kernel
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211 | 513f789f | blueswir1 | supposing PhysAddr = 0x00000000. If that was wrong the kernel is
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212 | 513f789f | blueswir1 | loaded again, the new PhysAddr being computed from lowaddr. */
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213 | ca20cf32 | Blue Swirl | kernel_size = load_elf(kernel_filename, kernel_base, NULL, &lowaddr, NULL, |
214 | ca20cf32 | Blue Swirl | 1, ELF_MACHINE, 0); |
215 | 513f789f | blueswir1 | if (kernel_size > 0 && lowaddr != KERNEL_LOAD_ADDR) { |
216 | 513f789f | blueswir1 | kernel_size = load_elf(kernel_filename, (2 * kernel_base) - lowaddr,
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217 | ca20cf32 | Blue Swirl | NULL, NULL, NULL, 1, ELF_MACHINE, 0); |
218 | 513f789f | blueswir1 | } |
219 | 513f789f | blueswir1 | if (kernel_size < 0) |
220 | 513f789f | blueswir1 | kernel_size = load_aout(kernel_filename, kernel_base, |
221 | ca20cf32 | Blue Swirl | ram_size - kernel_base, bswap_needed, |
222 | ca20cf32 | Blue Swirl | TARGET_PAGE_SIZE); |
223 | 513f789f | blueswir1 | if (kernel_size < 0) |
224 | 513f789f | blueswir1 | kernel_size = load_image_targphys(kernel_filename, |
225 | 513f789f | blueswir1 | kernel_base, |
226 | 513f789f | blueswir1 | ram_size - kernel_base); |
227 | b6b8bd18 | bellard | if (kernel_size < 0) { |
228 | 2ac71179 | Paul Brook | hw_error("qemu: could not load kernel '%s'\n", kernel_filename);
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229 | b6b8bd18 | bellard | exit(1);
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230 | b6b8bd18 | bellard | } |
231 | b6b8bd18 | bellard | /* load initrd */
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232 | b6b8bd18 | bellard | if (initrd_filename) {
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233 | b6b8bd18 | bellard | initrd_base = INITRD_LOAD_ADDR; |
234 | 44654490 | pbrook | initrd_size = load_image_targphys(initrd_filename, initrd_base, |
235 | 44654490 | pbrook | ram_size - initrd_base); |
236 | b6b8bd18 | bellard | if (initrd_size < 0) { |
237 | 2ac71179 | Paul Brook | hw_error("qemu: could not load initial ram disk '%s'\n",
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238 | 2ac71179 | Paul Brook | initrd_filename); |
239 | b6b8bd18 | bellard | exit(1);
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240 | b6b8bd18 | bellard | } |
241 | b6b8bd18 | bellard | } else {
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242 | b6b8bd18 | bellard | initrd_base = 0;
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243 | b6b8bd18 | bellard | initrd_size = 0;
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244 | b6b8bd18 | bellard | } |
245 | 6ac0e82d | balrog | ppc_boot_device = 'm';
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246 | b6b8bd18 | bellard | } else {
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247 | b6b8bd18 | bellard | kernel_base = 0;
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248 | b6b8bd18 | bellard | kernel_size = 0;
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249 | b6b8bd18 | bellard | initrd_base = 0;
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250 | b6b8bd18 | bellard | initrd_size = 0;
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251 | 28c5af54 | j_mayer | ppc_boot_device = '\0';
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252 | 28c5af54 | j_mayer | /* We consider that NewWorld PowerMac never have any floppy drive
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253 | 28c5af54 | j_mayer | * For now, OHW cannot boot from the network.
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254 | 28c5af54 | j_mayer | */
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255 | 0d913fdb | j_mayer | for (i = 0; boot_device[i] != '\0'; i++) { |
256 | 0d913fdb | j_mayer | if (boot_device[i] >= 'c' && boot_device[i] <= 'f') { |
257 | 0d913fdb | j_mayer | ppc_boot_device = boot_device[i]; |
258 | 28c5af54 | j_mayer | break;
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259 | 0d913fdb | j_mayer | } |
260 | 28c5af54 | j_mayer | } |
261 | 28c5af54 | j_mayer | if (ppc_boot_device == '\0') { |
262 | 28c5af54 | j_mayer | fprintf(stderr, "No valid boot device for Mac99 machine\n");
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263 | 28c5af54 | j_mayer | exit(1);
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264 | 28c5af54 | j_mayer | } |
265 | b6b8bd18 | bellard | } |
266 | 0aa6a4a2 | bellard | |
267 | 3cbee15b | j_mayer | isa_mem_base = 0x80000000;
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268 | aef445bd | pbrook | |
269 | 3cbee15b | j_mayer | /* Register 8 MB of ISA IO space */
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270 | 3cbee15b | j_mayer | isa_mmio_init(0xf2000000, 0x00800000); |
271 | 3b46e624 | ths | |
272 | 3cbee15b | j_mayer | /* UniN init */
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273 | 1eed09cb | Avi Kivity | unin_memory = cpu_register_io_memory(unin_read, unin_write, NULL);
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274 | 3cbee15b | j_mayer | cpu_register_physical_memory(0xf8000000, 0x00001000, unin_memory); |
275 | 47103572 | j_mayer | |
276 | 3cbee15b | j_mayer | openpic_irqs = qemu_mallocz(smp_cpus * sizeof(qemu_irq *));
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277 | 3cbee15b | j_mayer | openpic_irqs[0] =
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278 | 3cbee15b | j_mayer | qemu_mallocz(smp_cpus * sizeof(qemu_irq) * OPENPIC_OUTPUT_NB);
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279 | 3cbee15b | j_mayer | for (i = 0; i < smp_cpus; i++) { |
280 | 3cbee15b | j_mayer | /* Mac99 IRQ connection between OpenPIC outputs pins
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281 | 3cbee15b | j_mayer | * and PowerPC input pins
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282 | 3cbee15b | j_mayer | */
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283 | 3cbee15b | j_mayer | switch (PPC_INPUT(env)) {
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284 | 3cbee15b | j_mayer | case PPC_FLAGS_INPUT_6xx:
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285 | 3cbee15b | j_mayer | openpic_irqs[i] = openpic_irqs[0] + (i * OPENPIC_OUTPUT_NB);
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286 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_INT] = |
287 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT]; |
288 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_CINT] = |
289 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT]; |
290 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_MCK] = |
291 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_MCP]; |
292 | 3cbee15b | j_mayer | /* Not connected ? */
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293 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_DEBUG] = NULL;
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294 | 3cbee15b | j_mayer | /* Check this */
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295 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_RESET] = |
296 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_HRESET]; |
297 | 3cbee15b | j_mayer | break;
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298 | 00af685f | j_mayer | #if defined(TARGET_PPC64)
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299 | 3cbee15b | j_mayer | case PPC_FLAGS_INPUT_970:
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300 | 3cbee15b | j_mayer | openpic_irqs[i] = openpic_irqs[0] + (i * OPENPIC_OUTPUT_NB);
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301 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_INT] = |
302 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_INT]; |
303 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_CINT] = |
304 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_INT]; |
305 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_MCK] = |
306 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_MCP]; |
307 | 3cbee15b | j_mayer | /* Not connected ? */
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308 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_DEBUG] = NULL;
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309 | 3cbee15b | j_mayer | /* Check this */
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310 | 3cbee15b | j_mayer | openpic_irqs[i][OPENPIC_OUTPUT_RESET] = |
311 | 3cbee15b | j_mayer | ((qemu_irq *)env->irq_inputs)[PPC970_INPUT_HRESET]; |
312 | 3cbee15b | j_mayer | break;
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313 | 00af685f | j_mayer | #endif /* defined(TARGET_PPC64) */ |
314 | 3cbee15b | j_mayer | default:
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315 | 2ac71179 | Paul Brook | hw_error("Bus model not supported on mac99 machine\n");
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316 | 3cbee15b | j_mayer | exit(1);
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317 | 0aa6a4a2 | bellard | } |
318 | 3cbee15b | j_mayer | } |
319 | 3cbee15b | j_mayer | pic = openpic_init(NULL, &pic_mem_index, smp_cpus, openpic_irqs, NULL); |
320 | 3cbee15b | j_mayer | pci_bus = pci_pmac_init(pic); |
321 | 3cbee15b | j_mayer | /* init basic PC hardware */
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322 | fbe1b595 | Paul Brook | pci_vga_init(pci_bus, vga_bios_offset, vga_bios_size); |
323 | aae9366a | j_mayer | |
324 | b4b784fe | Alexander Graf | escc_mem_index = escc_init(0x80013000, pic[0x25], pic[0x24], |
325 | aeeb69c7 | aurel32 | serial_hds[0], serial_hds[1], ESCC_CLOCK, 4); |
326 | cb457d76 | aliguori | |
327 | cb457d76 | aliguori | for(i = 0; i < nb_nics; i++) |
328 | 07caea31 | Markus Armbruster | pci_nic_init_nofail(&nd_table[i], "ne2k_pci", NULL); |
329 | cb457d76 | aliguori | |
330 | e4bcb14c | ths | if (drive_get_max_bus(IF_IDE) >= MAX_IDE_BUS) {
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331 | e4bcb14c | ths | fprintf(stderr, "qemu: too many IDE bus\n");
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332 | e4bcb14c | ths | exit(1);
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333 | e4bcb14c | ths | } |
334 | e4bcb14c | ths | for(i = 0; i < MAX_IDE_BUS * MAX_IDE_DEVS; i++) { |
335 | f455e98c | Gerd Hoffmann | hd[i] = drive_get(IF_IDE, i / MAX_IDE_DEVS, i % MAX_IDE_DEVS); |
336 | e4bcb14c | ths | } |
337 | 28ce5ce6 | aurel32 | dbdma = DBDMA_init(&dbdma_mem_index); |
338 | 77f0435e | blueswir1 | pci_cmd646_ide_init(pci_bus, hd, 0);
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339 | 77f0435e | blueswir1 | |
340 | 3cbee15b | j_mayer | /* cuda also initialize ADB */
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341 | 3cbee15b | j_mayer | cuda_init(&cuda_mem_index, pic[0x19]);
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342 | aae9366a | j_mayer | |
343 | 3cbee15b | j_mayer | adb_kbd_init(&adb_bus); |
344 | 3cbee15b | j_mayer | adb_mouse_init(&adb_bus); |
345 | 3b46e624 | ths | |
346 | 3b46e624 | ths | |
347 | 4ebcf884 | blueswir1 | macio_init(pci_bus, PCI_DEVICE_ID_APPLE_UNI_N_KEYL, 0, pic_mem_index,
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348 | 77f0435e | blueswir1 | dbdma_mem_index, cuda_mem_index, NULL, 0, NULL, |
349 | 4ebcf884 | blueswir1 | escc_mem_index); |
350 | 0d92ed30 | pbrook | |
351 | 0d92ed30 | pbrook | if (usb_enabled) {
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352 | 5b19d9a2 | Gerd Hoffmann | usb_ohci_init_pci(pci_bus, -1);
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353 | 0d92ed30 | pbrook | } |
354 | 0d92ed30 | pbrook | |
355 | b6b8bd18 | bellard | if (graphic_depth != 15 && graphic_depth != 32 && graphic_depth != 8) |
356 | b6b8bd18 | bellard | graphic_depth = 15;
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357 | 4f3f238b | blueswir1 | |
358 | 3cbee15b | j_mayer | /* The NewWorld NVRAM is not located in the MacIO device */
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359 | 68af3f24 | blueswir1 | nvr = macio_nvram_init(&nvram_mem_index, 0x2000, 1); |
360 | 3cbee15b | j_mayer | pmac_format_nvram_partition(nvr, 0x2000);
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361 | 74e91155 | j_mayer | macio_nvram_map(nvr, 0xFFF04000);
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362 | b6b8bd18 | bellard | /* No PCI init: the BIOS will do it */
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363 | 0aa6a4a2 | bellard | |
364 | 006f3a48 | blueswir1 | fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2); |
365 | 006f3a48 | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
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366 | 006f3a48 | blueswir1 | fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size); |
367 | 006f3a48 | blueswir1 | fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, ARCH_MAC99); |
368 | 513f789f | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, kernel_base); |
369 | 513f789f | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size); |
370 | 513f789f | blueswir1 | if (kernel_cmdline) {
|
371 | 513f789f | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR); |
372 | 3c178e72 | Gerd Hoffmann | pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
|
373 | 513f789f | blueswir1 | } else {
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374 | 513f789f | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
|
375 | 513f789f | blueswir1 | } |
376 | 513f789f | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, initrd_base); |
377 | 513f789f | blueswir1 | fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, initrd_size); |
378 | 513f789f | blueswir1 | fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, ppc_boot_device); |
379 | 10696b4f | Blue Swirl | |
380 | 10696b4f | Blue Swirl | fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_WIDTH, graphic_width); |
381 | 10696b4f | Blue Swirl | fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_HEIGHT, graphic_height); |
382 | 10696b4f | Blue Swirl | fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_DEPTH, graphic_depth); |
383 | 10696b4f | Blue Swirl | |
384 | 513f789f | blueswir1 | qemu_register_boot_set(fw_cfg_boot_set, fw_cfg); |
385 | aae9366a | j_mayer | } |
386 | 0aa6a4a2 | bellard | |
387 | f80f9ec9 | Anthony Liguori | static QEMUMachine core99_machine = {
|
388 | 4b32e168 | aliguori | .name = "mac99",
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389 | 4b32e168 | aliguori | .desc = "Mac99 based PowerMAC",
|
390 | 4b32e168 | aliguori | .init = ppc_core99_init, |
391 | 3d878caa | balrog | .max_cpus = MAX_CPUS, |
392 | 46214a27 | Andreas Färber | #ifdef TARGET_PPC64
|
393 | 46214a27 | Andreas Färber | .is_default = 1,
|
394 | 46214a27 | Andreas Färber | #endif
|
395 | 0aa6a4a2 | bellard | }; |
396 | f80f9ec9 | Anthony Liguori | |
397 | f80f9ec9 | Anthony Liguori | static void core99_machine_init(void) |
398 | f80f9ec9 | Anthony Liguori | { |
399 | f80f9ec9 | Anthony Liguori | qemu_register_machine(&core99_machine); |
400 | f80f9ec9 | Anthony Liguori | } |
401 | f80f9ec9 | Anthony Liguori | |
402 | f80f9ec9 | Anthony Liguori | machine_init(core99_machine_init); |