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Source at commit 355 created 13 years 11 months ago. By meklort, Fixed the rebase + bind code, now works properly. Removed a few ugly hacks. KernelPatcher now loads properly (no more reboots). | |
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1 | /*␊ |
2 | *␉Copyright 2009 Jasmin Fazlic All rights reserved.␊ |
3 | */␊ |
4 | /*␊ |
5 | *␉Cleaned and merged by iNDi␊ |
6 | */␊ |
7 | ␊ |
8 | #include "libsaio.h"␊ |
9 | #include "boot.h"␊ |
10 | #include "bootstruct.h"␊ |
11 | #include "pci.h"␊ |
12 | #include "pci_root.h"␊ |
13 | #include "device_inject.h"␊ |
14 | #include "convert.h"␊ |
15 | ␊ |
16 | #ifndef DEBUG_INJECT␊ |
17 | #define DEBUG_INJECT 0␊ |
18 | #endif␊ |
19 | ␊ |
20 | #if DEBUG_INJECT␊ |
21 | #define DBG(x...)␉printf(x)␊ |
22 | #else␊ |
23 | #define DBG(x...)␊ |
24 | #endif␊ |
25 | ␊ |
26 | uint32_t devices_number = 1;␊ |
27 | uint32_t builtin_set = 0;␊ |
28 | struct DevPropString *string = 0;␊ |
29 | uint8_t *stringdata = 0;␊ |
30 | uint32_t stringlength = 0;␊ |
31 | ␊ |
32 | char *efi_inject_get_devprop_string(uint32_t *len)␊ |
33 | {␊ |
34 | ␉if(string) {␊ |
35 | ␉␉*len = string->length;␊ |
36 | ␉␉return devprop_generate_string(string);␊ |
37 | ␉}␊ |
38 | ␉verbose("efi_inject_get_devprop_string NULL trying stringdata\n");␊ |
39 | ␉return NULL;␊ |
40 | }␊ |
41 | ␊ |
42 | void setupDeviceProperties(Node *node)␊ |
43 | {␊ |
44 | const char *val;␊ |
45 | uint8_t *binStr;␊ |
46 | int cnt, cnt2;␊ |
47 | ␊ |
48 | static char DEVICE_PROPERTIES_PROP[] = "device-properties";␊ |
49 | ␊ |
50 | /* Generate devprop string.␊ |
51 | */␊ |
52 | uint32_t strlength;␊ |
53 | char *string = efi_inject_get_devprop_string(&strlength);␊ |
54 | ␊ |
55 | /* Use the static "device-properties" boot config key contents if available,␊ |
56 | * otheriwse use the generated one.␊ |
57 | */ ␊ |
58 | if (!getValueForKey(kDeviceProperties, &val, &cnt, &bootInfo->bootConfig) && string)␊ |
59 | {␊ |
60 | val = (const char*)string;␊ |
61 | cnt = strlength * 2;␊ |
62 | } ␊ |
63 | ␊ |
64 | if (cnt > 1)␊ |
65 | {␊ |
66 | binStr = convertHexStr2Binary(val, &cnt2);␊ |
67 | if (cnt2 > 0) DT__AddProperty(node, DEVICE_PROPERTIES_PROP, cnt2, binStr);␊ |
68 | }␊ |
69 | }␊ |
70 | ␊ |
71 | struct DevPropString *devprop_create_string(void)␊ |
72 | {␊ |
73 | ␉string = (struct DevPropString*)malloc(sizeof(struct DevPropString));␊ |
74 | ␉␊ |
75 | ␉if(string == NULL)␊ |
76 | ␉␉return NULL;␊ |
77 | ␉␊ |
78 | ␉memset(string, 0, sizeof(struct DevPropString));␊ |
79 | ␉string->length = 12;␊ |
80 | ␉string->WHAT2 = 0x01000000;␊ |
81 | ␉return string;␊ |
82 | }␊ |
83 | ␊ |
84 | struct DevPropDevice *devprop_add_device(struct DevPropString *string, char *path)␊ |
85 | {␊ |
86 | ␉struct DevPropDevice␉*device;␊ |
87 | ␉const char␉␉pciroot_string[] = "PciRoot(0x";␊ |
88 | ␉const char␉␉pci_device_string[] = "Pci(0x";␊ |
89 | ␊ |
90 | ␉if (string == NULL || path == NULL) {␊ |
91 | ␉␉return NULL;␊ |
92 | ␉}␊ |
93 | ␉device = malloc(sizeof(struct DevPropDevice));␊ |
94 | ␊ |
95 | ␉if (strncmp(path, pciroot_string, strlen(pciroot_string))) {␊ |
96 | ␉␉printf("ERROR parsing device path\n");␊ |
97 | ␉␉return NULL;␊ |
98 | ␉}␊ |
99 | ␊ |
100 | ␉memset(device, 0, sizeof(struct DevPropDevice));␊ |
101 | ␉device->acpi_dev_path._UID = getPciRootUID();␊ |
102 | ␊ |
103 | ␉int numpaths = 0;␊ |
104 | ␉int␉␉x, curr = 0;␊ |
105 | ␉char␉buff[] = "00";␊ |
106 | ␊ |
107 | ␉for (x = 0; x < strlen(path); x++) {␊ |
108 | ␉␉if (!strncmp(&path[x], pci_device_string, strlen(pci_device_string))) {␊ |
109 | ␉␉␉x+=strlen(pci_device_string);␊ |
110 | ␉␉␉curr=x;␊ |
111 | ␉␉␉while(path[++x] != ',');␊ |
112 | ␉␉␉if(x-curr == 2)␊ |
113 | ␉␉␉␉sprintf(buff, "%c%c", path[curr], path[curr+1]);␊ |
114 | ␉␉␉else if(x-curr == 1)␊ |
115 | ␉␉␉␉sprintf(buff, "%c", path[curr]);␊ |
116 | ␉␉␉else ␊ |
117 | ␉␉␉{␊ |
118 | ␉␉␉␉printf("ERROR parsing device path\n");␊ |
119 | ␉␉␉␉numpaths = 0;␊ |
120 | ␉␉␉␉break;␊ |
121 | ␉␉␉}␊ |
122 | ␉␉␉device->pci_dev_path[numpaths].device =␉ascii_hex_to_int(buff);␊ |
123 | ␉␉␉␊ |
124 | ␉␉␉x += 3; // 0x␊ |
125 | ␉␉␉curr = x;␊ |
126 | ␉␉␉while(path[++x] != ')');␊ |
127 | ␉␉␉if(x-curr == 2)␊ |
128 | ␉␉␉␉sprintf(buff, "%c%c", path[curr], path[curr+1]);␊ |
129 | ␉␉␉else if(x-curr == 1)␊ |
130 | ␉␉␉␉sprintf(buff, "%c", path[curr]);␊ |
131 | ␉␉␉else␊ |
132 | ␉␉␉{␊ |
133 | ␉␉␉␉printf("ERROR parsing device path\n");␊ |
134 | ␉␉␉␉numpaths = 0;␊ |
135 | ␉␉␉␉break;␊ |
136 | ␉␉␉}␊ |
137 | ␉␉␉device->pci_dev_path[numpaths].function = ascii_hex_to_int(buff); // TODO: find dev from char *path␊ |
138 | ␉␉␉␊ |
139 | ␉␉␉numpaths++;␊ |
140 | ␉␉}␊ |
141 | ␉}␊ |
142 | ␉␊ |
143 | ␉if(!numpaths)␊ |
144 | ␉␉return NULL;␊ |
145 | ␉␊ |
146 | ␉device->numentries = 0x00;␊ |
147 | ␉␊ |
148 | ␉device->acpi_dev_path.length = 0x0c;␊ |
149 | ␉device->acpi_dev_path.type = 0x02;␊ |
150 | ␉device->acpi_dev_path.subtype = 0x01;␊ |
151 | ␉device->acpi_dev_path._HID = 0xd041030a;␊ |
152 | ␉␊ |
153 | ␉device->num_pci_devpaths = numpaths;␊ |
154 | ␉device->length = 24 + (6*numpaths);␊ |
155 | ␉␊ |
156 | ␉int␉␉i; ␊ |
157 | ␉␊ |
158 | ␉for(i = 0; i < numpaths; i++)␊ |
159 | ␉{␊ |
160 | ␉␉device->pci_dev_path[i].length = 0x06;␊ |
161 | ␉␉device->pci_dev_path[i].type = 0x01;␊ |
162 | ␉␉device->pci_dev_path[i].subtype = 0x01;␊ |
163 | ␉}␊ |
164 | ␉␊ |
165 | ␉device->path_end.length = 0x04;␊ |
166 | ␉device->path_end.type = 0x7f;␊ |
167 | ␉device->path_end.subtype = 0xff;␊ |
168 | ␉␊ |
169 | ␉device->string = string;␊ |
170 | ␉device->data = NULL;␊ |
171 | ␉string->length += device->length;␊ |
172 | ␉␊ |
173 | ␉if(!string->entries)␊ |
174 | ␉␉if((string->entries = (struct DevPropDevice**)malloc(sizeof(device)))== NULL)␊ |
175 | ␉␉␉return 0;␊ |
176 | ␉␊ |
177 | ␉string->entries[string->numentries++] = (struct DevPropDevice*)malloc(sizeof(device));␊ |
178 | ␉string->entries[string->numentries-1] = device;␊ |
179 | ␉␊ |
180 | ␉return device;␊ |
181 | }␊ |
182 | ␊ |
183 | int devprop_add_value(struct DevPropDevice *device, char *nm, uint8_t *vl, uint32_t len)␊ |
184 | {␊ |
185 | ␉␊ |
186 | ␉if(!nm || !vl || !len)␊ |
187 | ␉␉return 0;␊ |
188 | ␉␊ |
189 | ␉uint32_t length = ((strlen(nm) * 2) + len + (2 * sizeof(uint32_t)) + 2);␊ |
190 | ␉uint8_t *data = (uint8_t*)malloc(length);␊ |
191 | ␉{␊ |
192 | ␉␉if(!data)␊ |
193 | ␉␉␉return 0;␊ |
194 | ␉␉␊ |
195 | ␉␉memset(data, 0, length);␊ |
196 | ␉␉uint32_t off= 0;␊ |
197 | ␉␉data[off+1] = ((strlen(nm) * 2) + 6) >> 8;␊ |
198 | ␉␉data[off] = ((strlen(nm) * 2) + 6) & 0x00FF;␊ |
199 | ␉␉␊ |
200 | ␉␉off += 4;␊ |
201 | ␉␉uint32_t i=0, l = strlen(nm);␊ |
202 | ␉␉for(i = 0 ; i < l ; i++, off += 2)␊ |
203 | ␉␉{␊ |
204 | ␉␉␉data[off] = *nm++;␊ |
205 | ␉␉}␊ |
206 | ␉␉␊ |
207 | ␉␉off += 2;␊ |
208 | ␉␉l = len;␊ |
209 | ␉␉uint32_t *datalength = (uint32_t*)&data[off];␊ |
210 | ␉␉*datalength = l + 4;␊ |
211 | ␉␉off += 4;␊ |
212 | ␉␉for(i = 0 ; i < l ; i++, off++)␊ |
213 | ␉␉{␊ |
214 | ␉␉␉data[off] = *vl++;␊ |
215 | ␉␉}␊ |
216 | ␉}␉␊ |
217 | ␉␊ |
218 | ␉uint32_t offset = device->length - (24 + (6 * device->num_pci_devpaths));␊ |
219 | ␉␊ |
220 | ␉uint8_t *newdata = (uint8_t*)malloc((length + offset));␊ |
221 | ␉if(!newdata)␊ |
222 | ␉␉return 0;␊ |
223 | ␉if(device->data)␊ |
224 | ␉␉if(offset > 1)␊ |
225 | ␉␉␉memcpy(newdata, device->data, offset);␊ |
226 | ␊ |
227 | ␉memcpy(newdata + offset, data, length);␊ |
228 | ␉␊ |
229 | ␉device->length += length;␊ |
230 | ␉device->string->length += length;␊ |
231 | ␉device->numentries++;␊ |
232 | ␉␊ |
233 | ␉if(!device->data)␊ |
234 | ␉␉device->data = (uint8_t*)malloc(sizeof(uint8_t));␊ |
235 | ␉else␊ |
236 | ␉␉free(device->data);␊ |
237 | ␉␊ |
238 | ␉free(data);␊ |
239 | ␉device->data = newdata;␊ |
240 | ␉␊ |
241 | ␉return 1;␊ |
242 | }␊ |
243 | ␊ |
244 | char *devprop_generate_string(struct DevPropString *string)␊ |
245 | {␊ |
246 | ␉char *buffer = (char*)malloc(string->length * 2);␊ |
247 | ␉char *ptr = buffer;␊ |
248 | ␉␊ |
249 | ␉if(!buffer)␊ |
250 | ␉␉return NULL;␊ |
251 | ␊ |
252 | ␉sprintf(buffer, "%08x%08x%04x%04x", dp_swap32(string->length), string->WHAT2,␊ |
253 | ␉␉␉dp_swap16(string->numentries), string->WHAT3);␊ |
254 | ␉buffer += 24;␊ |
255 | ␉int i = 0, x = 0;␊ |
256 | ␉␊ |
257 | ␉while(i < string->numentries)␊ |
258 | ␉{␊ |
259 | ␉␉sprintf(buffer, "%08x%04x%04x", dp_swap32(string->entries[i]->length),␊ |
260 | ␉␉␉␉dp_swap16(string->entries[i]->numentries), string->entries[i]->WHAT2);␊ |
261 | ␉␉␊ |
262 | ␉␉buffer += 16;␊ |
263 | ␉␉sprintf(buffer, "%02x%02x%04x%08x%08x", string->entries[i]->acpi_dev_path.type,␊ |
264 | ␉␉␉␉string->entries[i]->acpi_dev_path.subtype,␊ |
265 | ␉␉␉␉dp_swap16(string->entries[i]->acpi_dev_path.length),␊ |
266 | ␉␉␉␉string->entries[i]->acpi_dev_path._HID,␊ |
267 | ␉␉␉␉dp_swap32(string->entries[i]->acpi_dev_path._UID));␊ |
268 | ␊ |
269 | ␉␉buffer += 24;␊ |
270 | ␉␉for(x=0;x < string->entries[i]->num_pci_devpaths; x++)␊ |
271 | ␉␉{␊ |
272 | ␉␉␉sprintf(buffer, "%02x%02x%04x%02x%02x", string->entries[i]->pci_dev_path[x].type,␊ |
273 | ␉␉␉␉␉string->entries[i]->pci_dev_path[x].subtype,␊ |
274 | ␉␉␉␉␉dp_swap16(string->entries[i]->pci_dev_path[x].length),␊ |
275 | ␉␉␉␉␉string->entries[i]->pci_dev_path[x].function,␊ |
276 | ␉␉␉␉␉string->entries[i]->pci_dev_path[x].device);␊ |
277 | ␉␉␉buffer += 12;␊ |
278 | ␉␉}␊ |
279 | ␉␉␊ |
280 | ␉␉sprintf(buffer, "%02x%02x%04x", string->entries[i]->path_end.type,␊ |
281 | ␉␉␉␉string->entries[i]->path_end.subtype,␊ |
282 | ␉␉␉␉dp_swap16(string->entries[i]->path_end.length));␊ |
283 | ␉␉␊ |
284 | ␉␉buffer += 8;␊ |
285 | ␉␉uint8_t *dataptr = string->entries[i]->data;␊ |
286 | ␉␉for(x = 0; x < (string->entries[i]->length) - (24 + (6 * string->entries[i]->num_pci_devpaths)) ; x++)␊ |
287 | ␉␉{␊ |
288 | ␉␉␉sprintf(buffer, "%02x", *dataptr++);␊ |
289 | ␉␉␉buffer += 2;␊ |
290 | ␉␉}␊ |
291 | ␉␉i++;␊ |
292 | ␉}␊ |
293 | ␉return ptr;␊ |
294 | }␊ |
295 | ␊ |
296 | void devprop_free_string(struct DevPropString *string)␊ |
297 | {␊ |
298 | ␉if(!string)␊ |
299 | ␉␉return;␊ |
300 | ␉␊ |
301 | ␉int i;␊ |
302 | ␉for(i = 0; i < string->numentries; i++)␊ |
303 | ␉{␊ |
304 | ␉␉if(string->entries[i])␊ |
305 | ␉␉{␊ |
306 | ␉␉␉if(string->entries[i]->data)␊ |
307 | ␉␉␉{␊ |
308 | ␉␉␉␉free(string->entries[i]->data);␊ |
309 | ␉␉␉␉string->entries[i]->data = NULL;␊ |
310 | ␉␉␉}␊ |
311 | ␉␉␉free(string->entries[i]);␊ |
312 | ␉␉␉string->entries[i] = NULL;␊ |
313 | ␉␉}␊ |
314 | ␉}␊ |
315 | ␉␊ |
316 | ␉free(string);␊ |
317 | ␉string = NULL;␊ |
318 | }␊ |
319 | ␊ |
320 | /* a fine place for this code */␊ |
321 | ␊ |
322 | int devprop_add_network_template(struct DevPropDevice *device, uint16_t vendor_id)␊ |
323 | {␊ |
324 | ␉if(!device)␊ |
325 | ␉␉return 0;␊ |
326 | ␉uint8_t builtin = 0x0;␊ |
327 | ␉if((vendor_id != 0x168c) && (builtin_set == 0)) ␊ |
328 | ␉{␊ |
329 | ␉␉builtin_set = 1;␊ |
330 | ␉␉builtin = 0x01;␊ |
331 | ␉}␊ |
332 | ␉if(!devprop_add_value(device, "built-in", (uint8_t*)&builtin, 1))␊ |
333 | ␉␉return 0;␊ |
334 | ␉devices_number++;␊ |
335 | ␉return 1;␊ |
336 | }␊ |
337 | ␊ |
338 | void set_eth_builtin(pci_dt_t *eth_dev)␊ |
339 | {␊ |
340 | ␉char *devicepath = get_pci_dev_path(eth_dev);␊ |
341 | ␉struct DevPropDevice *device = (struct DevPropDevice*)malloc(sizeof(struct DevPropDevice));␊ |
342 | ␊ |
343 | ␉verbose("LAN Controller [%04x:%04x] :: %s\n", eth_dev->vendor_id, eth_dev->device_id, devicepath);␊ |
344 | ␊ |
345 | ␉if (!string)␊ |
346 | ␉␉string = devprop_create_string();␊ |
347 | ␊ |
348 | ␉device = devprop_add_device(string, devicepath);␊ |
349 | ␉if(device)␊ |
350 | ␉{␊ |
351 | ␉␉verbose("Setting up lan keys\n");␊ |
352 | ␉␉devprop_add_network_template(device, eth_dev->vendor_id);␊ |
353 | ␉␉stringdata = (uint8_t*)malloc(sizeof(uint8_t) * string->length);␊ |
354 | ␉␉if(stringdata)␊ |
355 | ␉␉{␊ |
356 | ␉␉␉memcpy(stringdata, (uint8_t*)devprop_generate_string(string), string->length);␊ |
357 | ␉␉␉stringlength = string->length;␊ |
358 | ␉␉}␊ |
359 | ␉}␊ |
360 | }␊ |
361 |