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Source at commit 1018 created 13 years 1 month ago. By cosmo1t, smbios_getters (added a DBG for validating the index in order to make sure we were mapped to spd.c's slot platform.h -- fixed a type on a comment spd.c moved the check && Platform.DMI.DIMM[i] assignment into the if check for spd validity | |
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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 | struct DevPropString *string = 0;␊ |
28 | uint8_t *stringdata = 0;␊ |
29 | uint32_t stringlength = 0;␊ |
30 | ␊ |
31 | char *efi_inject_get_devprop_string(uint32_t *len)␊ |
32 | {␊ |
33 | ␉if(string)␊ |
34 | ␉{␊ |
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 | ␉{␊ |
77 | ␉␉return NULL;␊ |
78 | ␉}␊ |
79 | ␉␊ |
80 | ␉memset(string, 0, sizeof(struct DevPropString));␊ |
81 | ␉string->length = 12;␊ |
82 | ␉string->WHAT2 = 0x01000000;␊ |
83 | ␉return string;␊ |
84 | }␊ |
85 | ␊ |
86 | struct DevPropDevice *devprop_add_device(struct DevPropString *string, char *path)␊ |
87 | {␊ |
88 | ␉struct DevPropDevice␉*device;␊ |
89 | ␉const char␉␉pciroot_string[] = "PciRoot(0x";␊ |
90 | ␉const char␉␉pci_device_string[] = "Pci(0x";␊ |
91 | ␉␊ |
92 | ␉if (string == NULL || path == NULL) {␊ |
93 | ␉␉return NULL;␊ |
94 | ␉}␊ |
95 | ␉device = malloc(sizeof(struct DevPropDevice));␊ |
96 | ␉␊ |
97 | ␉if (strncmp(path, pciroot_string, strlen(pciroot_string))) {␊ |
98 | ␉␉printf("ERROR parsing device path\n");␊ |
99 | ␉␉return NULL;␊ |
100 | ␉}␊ |
101 | ␉␊ |
102 | ␉memset(device, 0, sizeof(struct DevPropDevice));␊ |
103 | ␉device->acpi_dev_path._UID = getPciRootUID();␊ |
104 | ␉␊ |
105 | ␉int numpaths = 0;␊ |
106 | ␉int␉␉x, curr = 0;␊ |
107 | ␉char␉buff[] = "00";␊ |
108 | ␉␊ |
109 | ␉for (x = 0; x < strlen(path); x++) ␊ |
110 | ␉{␊ |
111 | ␉␉if (!strncmp(&path[x], pci_device_string, strlen(pci_device_string)))␊ |
112 | ␉␉{␊ |
113 | ␉␉␉x+=strlen(pci_device_string);␊ |
114 | ␉␉␉curr=x;␊ |
115 | ␉␉␉while(path[++x] != ',');␊ |
116 | ␉␉␉if(x-curr == 2)␊ |
117 | ␉␉␉{␊ |
118 | ␉␉␉␉sprintf(buff, "%c%c", path[curr], path[curr+1]);␊ |
119 | ␉␉␉}␊ |
120 | ␉␉␉else if(x-curr == 1)␊ |
121 | ␉␉␉{␊ |
122 | ␉␉␉␉sprintf(buff, "%c", path[curr]);␊ |
123 | ␉␉␉}␊ |
124 | ␉␉␉else ␊ |
125 | ␉␉␉{␊ |
126 | ␉␉␉␉printf("ERROR parsing device path\n");␊ |
127 | ␉␉␉␉numpaths = 0;␊ |
128 | ␉␉␉␉break;␊ |
129 | ␉␉␉}␊ |
130 | ␉␉␉device->pci_dev_path[numpaths].device =␉ascii_hex_to_int(buff);␊ |
131 | ␉␉␉␊ |
132 | ␉␉␉x += 3; // 0x␊ |
133 | ␉␉␉curr = x;␊ |
134 | ␉␉␉while(path[++x] != ')');␊ |
135 | ␉␉␉if(x-curr == 2)␊ |
136 | ␉␉␉{␊ |
137 | ␉␉␉␉sprintf(buff, "%c%c", path[curr], path[curr+1]);␊ |
138 | ␉␉␉}␊ |
139 | ␉␉␉else if(x-curr == 1)␊ |
140 | ␉␉␉{␊ |
141 | ␉␉␉␉sprintf(buff, "%c", path[curr]);␊ |
142 | ␉␉␉}␊ |
143 | ␉␉␉else␊ |
144 | ␉␉␉{␊ |
145 | ␉␉␉␉printf("ERROR parsing device path\n");␊ |
146 | ␉␉␉␉numpaths = 0;␊ |
147 | ␉␉␉␉break;␊ |
148 | ␉␉␉}␊ |
149 | ␉␉␉device->pci_dev_path[numpaths].function = ascii_hex_to_int(buff); // TODO: find dev from char *path␊ |
150 | ␉␉␉␊ |
151 | ␉␉␉numpaths++;␊ |
152 | ␉␉}␊ |
153 | ␉}␊ |
154 | ␉␊ |
155 | ␉if(!numpaths)␊ |
156 | ␉{␊ |
157 | ␉␉return NULL;␊ |
158 | ␉}␊ |
159 | ␉␊ |
160 | ␉device->numentries = 0x00;␊ |
161 | ␉␊ |
162 | ␉device->acpi_dev_path.length = 0x0c;␊ |
163 | ␉device->acpi_dev_path.type = 0x02;␊ |
164 | ␉device->acpi_dev_path.subtype = 0x01;␊ |
165 | ␉device->acpi_dev_path._HID = 0xd041030a;␊ |
166 | ␉␊ |
167 | ␉device->num_pci_devpaths = numpaths;␊ |
168 | ␉device->length = 24 + (6*numpaths);␊ |
169 | ␉␊ |
170 | ␉int␉␉i; ␊ |
171 | ␉␊ |
172 | ␉for(i = 0; i < numpaths; i++)␊ |
173 | ␉{␊ |
174 | ␉␉device->pci_dev_path[i].length = 0x06;␊ |
175 | ␉␉device->pci_dev_path[i].type = 0x01;␊ |
176 | ␉␉device->pci_dev_path[i].subtype = 0x01;␊ |
177 | ␉}␊ |
178 | ␉␊ |
179 | ␉device->path_end.length = 0x04;␊ |
180 | ␉device->path_end.type = 0x7f;␊ |
181 | ␉device->path_end.subtype = 0xff;␊ |
182 | ␉␊ |
183 | ␉device->string = string;␊ |
184 | ␉device->data = NULL;␊ |
185 | ␉string->length += device->length;␊ |
186 | ␉␊ |
187 | ␉if(!string->entries)␊ |
188 | ␉{␊ |
189 | ␉␉if((string->entries = (struct DevPropDevice**)malloc(sizeof(device)))== NULL)␊ |
190 | ␉␉{␊ |
191 | ␉␉␉return 0;␊ |
192 | ␉␉}␊ |
193 | ␉}␊ |
194 | ␉␊ |
195 | ␉string->entries[string->numentries++] = (struct DevPropDevice*)malloc(sizeof(device));␊ |
196 | ␉string->entries[string->numentries-1] = device;␊ |
197 | ␉␊ |
198 | ␉return device;␊ |
199 | }␊ |
200 | ␊ |
201 | int devprop_add_value(struct DevPropDevice *device, char *nm, uint8_t *vl, uint32_t len)␊ |
202 | {␊ |
203 | ␉␊ |
204 | ␉if(!nm || !vl || !len)␊ |
205 | ␉{␊ |
206 | ␉␉return 0;␊ |
207 | ␉}␊ |
208 | ␉␊ |
209 | ␉uint32_t length = ((strlen(nm) * 2) + len + (2 * sizeof(uint32_t)) + 2);␊ |
210 | ␉uint8_t *data = (uint8_t*)malloc(length);␊ |
211 | ␉{␊ |
212 | ␉␉if(!data)␊ |
213 | ␉␉{␊ |
214 | ␉␉␉return 0;␊ |
215 | ␉␉}␊ |
216 | ␉␉␊ |
217 | ␉␉memset(data, 0, length);␊ |
218 | ␉␉uint32_t off= 0;␊ |
219 | ␉␉data[off+1] = ((strlen(nm) * 2) + 6) >> 8;␊ |
220 | ␉␉data[off] = ((strlen(nm) * 2) + 6) & 0x00FF;␊ |
221 | ␉␉␊ |
222 | ␉␉off += 4;␊ |
223 | ␉␉uint32_t i=0, l = strlen(nm);␊ |
224 | ␉␉for(i = 0 ; i < l ; i++, off += 2)␊ |
225 | ␉␉{␊ |
226 | ␉␉␉data[off] = *nm++;␊ |
227 | ␉␉}␊ |
228 | ␉␉␊ |
229 | ␉␉off += 2;␊ |
230 | ␉␉l = len;␊ |
231 | ␉␉uint32_t *datalength = (uint32_t*)&data[off];␊ |
232 | ␉␉*datalength = l + 4;␊ |
233 | ␉␉off += 4;␊ |
234 | ␉␉for(i = 0 ; i < l ; i++, off++)␊ |
235 | ␉␉{␊ |
236 | ␉␉␉data[off] = *vl++;␊ |
237 | ␉␉}␊ |
238 | ␉}␉␊ |
239 | ␉␊ |
240 | ␉uint32_t offset = device->length - (24 + (6 * device->num_pci_devpaths));␊ |
241 | ␉␊ |
242 | ␉uint8_t *newdata = (uint8_t*)malloc((length + offset));␊ |
243 | ␉if(!newdata)␊ |
244 | ␉{␊ |
245 | ␉␉return 0;␊ |
246 | ␉}␊ |
247 | ␉if(device->data)␊ |
248 | ␉{␊ |
249 | ␉␉if(offset > 1)␊ |
250 | ␉␉{␊ |
251 | ␉␉␉memcpy(newdata, device->data, offset);␊ |
252 | ␉␉}␊ |
253 | ␉}␊ |
254 | ␉␊ |
255 | ␉memcpy(newdata + offset, data, length);␊ |
256 | ␉␊ |
257 | ␉device->length += length;␊ |
258 | ␉device->string->length += length;␊ |
259 | ␉device->numentries++;␊ |
260 | ␉␊ |
261 | ␉if(!device->data)␊ |
262 | ␉{␊ |
263 | ␉␉device->data = (uint8_t*)malloc(sizeof(uint8_t));␊ |
264 | ␉}␊ |
265 | ␉else␊ |
266 | ␉{␊ |
267 | ␉␉free(device->data);␊ |
268 | ␉}␊ |
269 | ␉␊ |
270 | ␉free(data);␊ |
271 | ␉device->data = newdata;␊ |
272 | ␉␊ |
273 | ␉return 1;␊ |
274 | }␊ |
275 | ␊ |
276 | char *devprop_generate_string(struct DevPropString *string)␊ |
277 | {␊ |
278 | ␉char *buffer = (char*)malloc(string->length * 2);␊ |
279 | ␉char *ptr = buffer;␊ |
280 | ␉␊ |
281 | ␉if(!buffer)␊ |
282 | ␉{␊ |
283 | ␉␉return NULL;␊ |
284 | ␉}␊ |
285 | ␉␊ |
286 | ␉sprintf(buffer, "%08x%08x%04x%04x", dp_swap32(string->length), string->WHAT2,␊ |
287 | ␉␉␉dp_swap16(string->numentries), string->WHAT3);␊ |
288 | ␉buffer += 24;␊ |
289 | ␉int i = 0, x = 0;␊ |
290 | ␉␊ |
291 | ␉while(i < string->numentries)␊ |
292 | ␉{␊ |
293 | ␉␉sprintf(buffer, "%08x%04x%04x", dp_swap32(string->entries[i]->length),␊ |
294 | ␉␉␉␉dp_swap16(string->entries[i]->numentries), string->entries[i]->WHAT2);␊ |
295 | ␉␉␊ |
296 | ␉␉buffer += 16;␊ |
297 | ␉␉sprintf(buffer, "%02x%02x%04x%08x%08x", string->entries[i]->acpi_dev_path.type,␊ |
298 | ␉␉␉␉string->entries[i]->acpi_dev_path.subtype,␊ |
299 | ␉␉␉␉dp_swap16(string->entries[i]->acpi_dev_path.length),␊ |
300 | ␉␉␉␉string->entries[i]->acpi_dev_path._HID,␊ |
301 | ␉␉␉␉dp_swap32(string->entries[i]->acpi_dev_path._UID));␊ |
302 | ␉␉␊ |
303 | ␉␉buffer += 24;␊ |
304 | ␉␉for(x=0;x < string->entries[i]->num_pci_devpaths; x++)␊ |
305 | ␉␉{␊ |
306 | ␉␉␉sprintf(buffer, "%02x%02x%04x%02x%02x", string->entries[i]->pci_dev_path[x].type,␊ |
307 | ␉␉␉␉␉string->entries[i]->pci_dev_path[x].subtype,␊ |
308 | ␉␉␉␉␉dp_swap16(string->entries[i]->pci_dev_path[x].length),␊ |
309 | ␉␉␉␉␉string->entries[i]->pci_dev_path[x].function,␊ |
310 | ␉␉␉␉␉string->entries[i]->pci_dev_path[x].device);␊ |
311 | ␉␉␉buffer += 12;␊ |
312 | ␉␉}␊ |
313 | ␉␉␊ |
314 | ␉␉sprintf(buffer, "%02x%02x%04x", string->entries[i]->path_end.type,␊ |
315 | ␉␉␉␉string->entries[i]->path_end.subtype,␊ |
316 | ␉␉␉␉dp_swap16(string->entries[i]->path_end.length));␊ |
317 | ␉␉␊ |
318 | ␉␉buffer += 8;␊ |
319 | ␉␉uint8_t *dataptr = string->entries[i]->data;␊ |
320 | ␉␉for(x = 0; x < (string->entries[i]->length) - (24 + (6 * string->entries[i]->num_pci_devpaths)) ; x++)␊ |
321 | ␉␉{␊ |
322 | ␉␉␉sprintf(buffer, "%02x", *dataptr++);␊ |
323 | ␉␉␉buffer += 2;␊ |
324 | ␉␉}␊ |
325 | ␉␉i++;␊ |
326 | ␉}␊ |
327 | ␉return ptr;␊ |
328 | }␊ |
329 | ␊ |
330 | void devprop_free_string(struct DevPropString *string)␊ |
331 | {␊ |
332 | ␉if(!string)␊ |
333 | ␉{␊ |
334 | ␉␉return;␊ |
335 | ␉}␊ |
336 | ␉␊ |
337 | ␉int i;␊ |
338 | ␉for(i = 0; i < string->numentries; i++)␊ |
339 | ␉{␊ |
340 | ␉␉if(string->entries[i])␊ |
341 | ␉␉{␊ |
342 | ␉␉␉if(string->entries[i]->data)␊ |
343 | ␉␉␉{␊ |
344 | ␉␉␉␉free(string->entries[i]->data);␊ |
345 | ␉␉␉␉string->entries[i]->data = NULL;␊ |
346 | ␉␉␉}␊ |
347 | ␉␉␉free(string->entries[i]);␊ |
348 | ␉␉␉string->entries[i] = NULL;␊ |
349 | ␉␉}␊ |
350 | ␉}␊ |
351 | ␉␊ |
352 | ␉free(string);␊ |
353 | ␉string = NULL;␊ |
354 | } |