| 254 | } |
| 255 | |
| 256 | static void dump_me_info(void) |
| 257 | { |
| 258 | struct pci_dev *dev; |
| 259 | uint32_t stat, stat2; |
| 260 | char namebuf[1024]; |
| 261 | const char *name = NULL; |
| 262 | |
| 263 | if (pci_platform_scan()) |
| 264 | return; |
| 265 | |
| 266 | dev = pci_me_interface_scan(&name, namebuf, sizeof(namebuf)); |
| 267 | if (!dev) { |
| 268 | if (debug) |
| 269 | printf("ME PCI device is hidden\n"); |
| 270 | |
| 271 | if (activate_me()) |
| 272 | return; |
| 273 | dev = pci_me_interface_scan(&name, namebuf, sizeof(namebuf)); |
| 274 | if (!dev) { |
| 275 | printf("Can't find ME PCI device\n"); |
| 276 | return; |
| 277 | } |
| 278 | } |
| 279 | |
| 280 | if (name == NULL) |
| 281 | name = "<unknown>"; |
| 282 | |
| 283 | printf("MEI found: [%x:%x] %s\n\n", |
| 284 | dev->vendor_id, dev->device_id, name); |
| 285 | stat = pci_read_long(dev, 0x40); |
| 286 | printf("ME Status : 0x%x\n", stat); |
| 287 | stat2 = pci_read_long(dev, 0x48); |
| 288 | printf("ME Status 2 : 0x%x\n\n", stat2); |
| 289 | |
| 290 | intel_me_status(stat, stat2); |
| 291 | printf("\n"); |
| 292 | intel_me_extend_valid(dev); |
| 293 | printf("\n"); |
| 294 | |
| 295 | if (stat & 0xf000) |
| 296 | printf("ME: has a broken implementation on your board with " |
| 297 | "this firmware\n"); |
| 298 | |
| 299 | if (intel_mei_setup(dev)) |
| 300 | goto out; |
| 301 | usleep(ME_COMMAND_DELAY); |
| 302 | mei_reset(); |
| 303 | usleep(ME_COMMAND_DELAY); |
| 304 | if (mkhi_get_fw_version(&ME_major_ver, &ME_minor_ver)) |
| 305 | goto out; |
| 306 | usleep(ME_COMMAND_DELAY); |
| 307 | mei_reset(); |
| 308 | usleep(ME_COMMAND_DELAY); |
| 309 | if (mkhi_get_fwcaps()) |
| 310 | goto out; |
| 311 | usleep(ME_COMMAND_DELAY); |
| 312 | |
| 313 | out: |
no test coverage detected