/* mod_parms.c
* Linux CAN-bus device driver.
* Written by Arnaud Westenberg email:arnaud@wanadoo.nl
+ * Rewritten for new CAN queues by Pavel Pisa - OCERA team member
+ * email:pisa@cmp.felk.cvut.cz
* This software is released under the GPL-License.
- * Version 0.7 6 Aug 2001
+ * Version lincan-0.3 17 Jun 2004
*/
-#include <linux/autoconf.h>
-#if defined (CONFIG_MODVERSIONS) && !defined (MODVERSIONS)
-#define MODVERSIONS
-#endif
-
-#if defined (MODVERSIONS)
-#include <linux/modversions.h>
-#endif
-
-#include "../.support"
-#ifndef PIP
-#define PIP 0
-#endif
-#ifndef SMARTCAN
-#define SMARTCAN 0
-#endif
-#ifndef PCCAN
-#define PCCAN 0
-#endif
-#ifndef NSI
-#define NSI 0
-#endif
-#ifndef CC104
-#define CC104 0
-#endif
-#ifndef AIM104
-#define AIM104 0
-#endif
-#ifndef PCI03
-#define PCI03 0
-#endif
-#ifndef PCM3680
-#define PCM3680 0
-#endif
-#ifndef M437
-#define M437 0
-#endif
-#ifndef PCCCAN
-#define PCCCAN 0
-#endif
-#ifndef SSV
-#define SSV 0
-#endif
-#ifndef TEMPLATE
-#define TEMPLATE 0
-#endif
-
-#include <linux/string.h>
-#include <linux/fs.h>
-
+#include "../include/can.h"
+#include "../include/can_sysdep.h"
#include "../include/main.h"
#include "../include/modparms.h"
int parse_mod_parms(void)
{
int i=0,j=0,irq_needed=0,irq_supplied=0,io_needed=0,io_supplied=0,minor_needed=0,minor_supplied=0;
+ const struct boardtype_t *brp;
- if ( (hw[0] == NULL) | (irq[0] == -1) | (io[0] == -1) ) {
- CANMSG("You must supply your type of hardware, interrupt numbers and io address.\n");
- CANMSG("Example: # insmod can.o hw=pip5 irq=4 io=0x8000\n");
- return -ENODEV;
+ if ( (hw[0] == NULL) | (io[0] == -1) ) {
+ //CANMSG("You must supply your type of hardware, interrupt numbers and io address.\n");
+ CANMSG("Autodetection works only for USB devices, supply your type of hardware for PCI devices \n");
+ CANMSG("Example: # insmod lincan.ko hw=pip5 irq=4 io=0x8000\n");
+ //return -ENODEV;
}
while ( (hw[i] != NULL) && (i < MAX_HW_CARDS) ) {
- if ( !strcmp(hw[i],"pip5") && PIP )
- irq_needed++;
- else if (!strcmp(hw[i],"pip6") && PIP)
- irq_needed++;
- else if (!strcmp(hw[i],"smartcan") && SMARTCAN)
- irq_needed++;
- else if (!strcmp(hw[i],"pccan-q") && PCCAN)
- irq_needed=irq_needed+4;
- else if (!strcmp(hw[i],"pccan-f") && PCCAN)
- irq_needed++;
- else if (!strcmp(hw[i],"pccan-s") && PCCAN)
- irq_needed++;
- else if (!strcmp(hw[i],"pccan-d") && PCCAN)
- irq_needed=irq_needed+2;
- else if (!strcmp(hw[i],"nsican") && NSI)
- irq_needed++;
- else if (!strcmp(hw[i],"cc104") && CC104)
- irq_needed++;
- else if (!strcmp(hw[i],"aim104") && AIM104)
- irq_needed++;
- else if (!strcmp(hw[i],"pc-i03") && PCI03)
- irq_needed++;
- else if (!strcmp(hw[i],"pcm3680") && PCM3680)
- irq_needed=irq_needed+2;
- else if (!strcmp(hw[i],"m437") && M437)
- irq_needed++;
- else if (!strcmp(hw[i],"pcccan") && PCCCAN)
- irq_needed++;
- else if (!strcmp(hw[i],"ssv") && SSV)
- irq_needed=irq_needed+2;
- else if (!strcmp(hw[i],"template") && TEMPLATE);
- else {
+ brp = boardtype_find(hw[i]);
+ if(!brp) {
CANMSG("Sorry, hardware \"%s\" is currently not supported.\n",hw[i]);
return -EINVAL;
}
+ irq_needed += brp->irqnum;
i++;
}
/* Check wether the supplied number of io addresses is correct. */
io_needed=i;
- while ( (io[io_supplied] != -1) & (io_supplied<MAX_HW_CARDS) )
+ while ( (io[io_supplied] != -1) & (io_supplied<MAX_HW_CARDS) )
io_supplied++;
if (io_needed != io_supplied) {
CANMSG("Invalid number of io addresses.\n");
while ( (irq[irq_supplied] != -1) & (irq_supplied<MAX_IRQ) )
irq_supplied++;
while ( (hw[j] != NULL) && (j<MAX_HW_CARDS) ) {
- if (!strcmp(hw[j],"template") && TEMPLATE)
+ if (!strcmp(hw[j],"template"))
irq_needed = irq_supplied;
j++;
}
if (minor[0] != -1) {
minor_needed=irq_needed;
while ((minor[minor_supplied] != -1) & (minor_supplied<MAX_IRQ))
- minor_supplied++;
+ minor_supplied++;
if (minor_supplied != minor_needed) {
CANMSG("Invalid number of minor numbers.\n");
CANMSG("Supplied hardware needs %d minor number(s).\n",minor_needed);
printk(KERN_ERR "\n");
DEBUGMSG("Hardware : %s\n",hardware_p->candevice[i]->hwname);
DEBUGMSG("IO address : 0x%lx\n",hardware_p->candevice[i]->io_addr);
+ DEBUGMSG("Nr. all chips : %d\n",hardware_p->candevice[i]->nr_all_chips);
DEBUGMSG("Nr. of i82527 : %d\n",hardware_p->candevice[i]->nr_82527_chips);
DEBUGMSG("Nr. of sja1000 : %d\n",hardware_p->candevice[i]->nr_sja1000_chips);
- for (j=0; j<hardware_p->candevice[i]->nr_82527_chips+hardware_p->candevice[i]->nr_sja1000_chips; j++) {
+ for (j=0; j<hardware_p->candevice[i]->nr_all_chips; j++) {
DEBUGMSG("Chip%d type : %s\n", j+1, hardware_p->candevice[i]->chip[j]->chip_type);
DEBUGMSG("Chip base : 0x%lx\n",hardware_p->candevice[i]->chip[j]->chip_base_addr);
DEBUGMSG("Interrupt : %d\n",hardware_p->candevice[i]->chip[j]->chip_irq);
- if (!strcmp(hardware_p->candevice[i]->chip[j]->chip_type,"i82527")) {
- for (k=0; k<15; k++)
- DEBUGMSG("Obj%d: minor: %d base: 0x%lx\n",k,hardware_p->candevice[i]->chip[j]->msgobj[k]->minor,hardware_p->candevice[i]->chip[j]->msgobj[k]->obj_base_addr);
- }
-
- if (!strcmp(hardware_p->candevice[i]->chip[j]->chip_type,"sja1000")) {
- for (k=0; k<1; k++)
- DEBUGMSG("Obj%d: minor: %d base: 0x%lx\n",k,hardware_p->candevice[i]->chip[j]->msgobj[k]->minor,hardware_p->candevice[i]->chip[j]->msgobj[k]->obj_base_addr);
- }
-
+ for (k=0; k<hardware_p->candevice[i]->chip[j]->max_objects; k++)
+ DEBUGMSG("Obj%d: minor: %d base: 0x%lx\n",k,hardware_p->candevice[i]->chip[j]->msgobj[k]->minor,hardware_p->candevice[i]->chip[j]->msgobj[k]->obj_base_addr);
}
i++;
projects / lincan.git / blobdiff