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path: root/drivers/net/atlx/atlx.c
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Diffstat (limited to 'drivers/net/atlx/atlx.c')
-rw-r--r--drivers/net/atlx/atlx.c177
1 files changed, 0 insertions, 177 deletions
diff --git a/drivers/net/atlx/atlx.c b/drivers/net/atlx/atlx.c
index 4186326d1b94..f06b854e2501 100644
--- a/drivers/net/atlx/atlx.c
+++ b/drivers/net/atlx/atlx.c
@@ -253,181 +253,4 @@ static void atlx_restore_vlan(struct atlx_adapter *adapter)
253 atlx_vlan_rx_register(adapter->netdev, adapter->vlgrp); 253 atlx_vlan_rx_register(adapter->netdev, adapter->vlgrp);
254} 254}
255 255
256/*
257 * This is the only thing that needs to be changed to adjust the
258 * maximum number of ports that the driver can manage.
259 */
260#define ATL1_MAX_NIC 4
261
262#define OPTION_UNSET -1
263#define OPTION_DISABLED 0
264#define OPTION_ENABLED 1
265
266#define ATL1_PARAM_INIT { [0 ... ATL1_MAX_NIC] = OPTION_UNSET }
267
268/*
269 * Interrupt Moderate Timer in units of 2 us
270 *
271 * Valid Range: 10-65535
272 *
273 * Default Value: 100 (200us)
274 */
275static int __devinitdata int_mod_timer[ATL1_MAX_NIC+1] = ATL1_PARAM_INIT;
276static int num_int_mod_timer;
277module_param_array_named(int_mod_timer, int_mod_timer, int,
278 &num_int_mod_timer, 0);
279MODULE_PARM_DESC(int_mod_timer, "Interrupt moderator timer");
280
281/*
282 * flash_vendor
283 *
284 * Valid Range: 0-2
285 *
286 * 0 - Atmel
287 * 1 - SST
288 * 2 - ST
289 *
290 * Default Value: 0
291 */
292static int __devinitdata flash_vendor[ATL1_MAX_NIC+1] = ATL1_PARAM_INIT;
293static int num_flash_vendor;
294module_param_array_named(flash_vendor, flash_vendor, int, &num_flash_vendor, 0);
295MODULE_PARM_DESC(flash_vendor, "SPI flash vendor");
296
297#define DEFAULT_INT_MOD_CNT 100 /* 200us */
298#define MAX_INT_MOD_CNT 65000
299#define MIN_INT_MOD_CNT 50
300
301#define FLASH_VENDOR_DEFAULT 0
302#define FLASH_VENDOR_MIN 0
303#define FLASH_VENDOR_MAX 2
304
305struct atl1_option {
306 enum { enable_option, range_option, list_option } type;
307 char *name;
308 char *err;
309 int def;
310 union {
311 struct { /* range_option info */
312 int min;
313 int max;
314 } r;
315 struct { /* list_option info */
316 int nr;
317 struct atl1_opt_list {
318 int i;
319 char *str;
320 } *p;
321 } l;
322 } arg;
323};
324
325static int __devinit atl1_validate_option(int *value, struct atl1_option *opt,
326 struct pci_dev *pdev)
327{
328 if (*value == OPTION_UNSET) {
329 *value = opt->def;
330 return 0;
331 }
332
333 switch (opt->type) {
334 case enable_option:
335 switch (*value) {
336 case OPTION_ENABLED:
337 dev_info(&pdev->dev, "%s enabled\n", opt->name);
338 return 0;
339 case OPTION_DISABLED:
340 dev_info(&pdev->dev, "%s disabled\n", opt->name);
341 return 0;
342 }
343 break;
344 case range_option:
345 if (*value >= opt->arg.r.min && *value <= opt->arg.r.max) {
346 dev_info(&pdev->dev, "%s set to %i\n", opt->name,
347 *value);
348 return 0;
349 }
350 break;
351 case list_option:{
352 int i;
353 struct atl1_opt_list *ent;
354
355 for (i = 0; i < opt->arg.l.nr; i++) {
356 ent = &opt->arg.l.p[i];
357 if (*value == ent->i) {
358 if (ent->str[0] != '\0')
359 dev_info(&pdev->dev, "%s\n",
360 ent->str);
361 return 0;
362 }
363 }
364 }
365 break;
366
367 default:
368 break;
369 }
370
371 dev_info(&pdev->dev, "invalid %s specified (%i) %s\n",
372 opt->name, *value, opt->err);
373 *value = opt->def;
374 return -1;
375}
376
377/*
378 * atl1_check_options - Range Checking for Command Line Parameters
379 * @adapter: board private structure
380 *
381 * This routine checks all command line parameters for valid user
382 * input. If an invalid value is given, or if no user specified
383 * value exists, a default value is used. The final value is stored
384 * in a variable in the adapter structure.
385 */
386void __devinit atl1_check_options(struct atl1_adapter *adapter)
387{
388 struct pci_dev *pdev = adapter->pdev;
389 int bd = adapter->bd_number;
390 if (bd >= ATL1_MAX_NIC) {
391 dev_notice(&pdev->dev, "no configuration for board#%i\n", bd);
392 dev_notice(&pdev->dev, "using defaults for all values\n");
393 }
394 { /* Interrupt Moderate Timer */
395 struct atl1_option opt = {
396 .type = range_option,
397 .name = "Interrupt Moderator Timer",
398 .err = "using default of "
399 __MODULE_STRING(DEFAULT_INT_MOD_CNT),
400 .def = DEFAULT_INT_MOD_CNT,
401 .arg = {.r = {.min = MIN_INT_MOD_CNT,
402 .max = MAX_INT_MOD_CNT} }
403 };
404 int val;
405 if (num_int_mod_timer > bd) {
406 val = int_mod_timer[bd];
407 atl1_validate_option(&val, &opt, pdev);
408 adapter->imt = (u16) val;
409 } else
410 adapter->imt = (u16) (opt.def);
411 }
412
413 { /* Flash Vendor */
414 struct atl1_option opt = {
415 .type = range_option,
416 .name = "SPI Flash Vendor",
417 .err = "using default of "
418 __MODULE_STRING(FLASH_VENDOR_DEFAULT),
419 .def = DEFAULT_INT_MOD_CNT,
420 .arg = {.r = {.min = FLASH_VENDOR_MIN,
421 .max = FLASH_VENDOR_MAX} }
422 };
423 int val;
424 if (num_flash_vendor > bd) {
425 val = flash_vendor[bd];
426 atl1_validate_option(&val, &opt, pdev);
427 adapter->hw.flash_vendor = (u8) val;
428 } else
429 adapter->hw.flash_vendor = (u8) (opt.def);
430 }
431}
432
433#endif /* ATLX_C */ 256#endif /* ATLX_C */