From: Frank Mori Hess Date: Tue, 20 Jun 2006 00:29:05 +0000 (+0000) Subject: removed obsolete file. X-Git-Tag: r0_7_71~22 X-Git-Url: http://git.tremily.us/gitweb.cgi?a=commitdiff_plain;h=d7e8f23bce6471cc59b4a2bc9bfd675bb7db4ea6;p=comedi.git removed obsolete file. --- diff --git a/comedi/drivers/amcc_s5933.c b/comedi/drivers/amcc_s5933.c deleted file mode 100644 index 9a62aa80..00000000 --- a/comedi/drivers/amcc_s5933.c +++ /dev/null @@ -1,270 +0,0 @@ -/* - comedi/drivers/amcc_s5933.h - - Stuff for AMCC S5933 PCI Controller - - Author: Michal Dobes - - Inspirated from general-purpose AMCC S5933 PCI Matchmaker driver - made by Andrea Cisternino - and as result of espionage from MITE code made by David A. Schleef. - Thanks to AMCC for their on-line documentation and bus master DMA - example. -*/ - -#include - -#include - -#include "amcc_s5933.h" - - -/****************************************************************************/ - -/* build list of amcc cards in this system */ -void pci_card_list_init(unsigned short pci_vendor, char display) -{ - struct pci_dev *pcidev; - struct pcilst_struct *amcc,*last; - int i; - - amcc_devices=NULL; - last=NULL; - - for(pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL); pcidev != NULL ; - pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) { - if(pcidev->vendor==pci_vendor){ - amcc=kmalloc(sizeof(*amcc),GFP_KERNEL); - if (!amcc) { - printk("amcc_s5933: allocation failed\n"); - pci_dev_put(pcidev); - break; - } - memset(amcc,0,sizeof(*amcc)); - - amcc->pcidev=pci_dev_get(pcidev); - if (last) { last->next=amcc; } - else { amcc_devices=amcc; } - last=amcc; - - amcc->vendor=pcidev->vendor; - amcc->device=pcidev->device; - amcc->pci_bus=pcidev->bus->number; - amcc->pci_slot=PCI_SLOT(pcidev->devfn); - amcc->pci_func=PCI_FUNC(pcidev->devfn); - /* Note: resources may be invalid if PCI device - * not enabled, but they are corrected in - * pci_card_alloc. */ - for (i=0;i<5;i++) - amcc->io_addr[i]=pci_resource_start(pcidev, i); - amcc->irq=pcidev->irq; -#if LINUX_VERSION_CODE < 0x020300 - amcc->master=pcidev->master; -#else - amcc->master=1; -#endif - - } - } - - if (display) pci_card_list_display(); -} - -/****************************************************************************/ -/* free up list of amcc cards in this system */ -void pci_card_list_cleanup(unsigned short pci_vendor) -{ - struct pcilst_struct *amcc,*next; - - for(amcc=amcc_devices;amcc;amcc=next){ - pci_dev_put(amcc->pcidev); - next=amcc->next; - kfree(amcc); - } - - amcc_devices=NULL; -} - -/****************************************************************************/ -/* find first unused card with this device_id */ -struct pcilst_struct *find_free_pci_card_by_device(unsigned short vendor_id, unsigned short device_id) -{ - struct pcilst_struct *amcc,*next; - - for (amcc=amcc_devices;amcc;amcc=next) { - next=amcc->next; - if ((!amcc->used)&&(amcc->device==device_id)&&(amcc->vendor==vendor_id)) return amcc; - - } - - return NULL; -} - -/****************************************************************************/ -/* find card on requested position */ -int find_free_pci_card_by_position(unsigned short vendor_id, unsigned short device_id, unsigned short pci_bus, unsigned short pci_slot, struct pcilst_struct **card) -{ - struct pcilst_struct *amcc,*next; - - *card=NULL; - for (amcc=amcc_devices;amcc;amcc=next) { - next=amcc->next; - if ((amcc->vendor==vendor_id)&&(amcc->device==device_id)&&(amcc->pci_bus==pci_bus)&&(amcc->pci_slot==pci_slot)) { - if (!(amcc->used)) { - *card=amcc; - return 0; // ok, card is found - } else { - return 2; // card exist but is used - } - } - } - - return 1; // no card found -} - -/****************************************************************************/ -/* mark card as used */ -int pci_card_alloc(struct pcilst_struct *amcc, char master) -{ - int i; - - if (!amcc) { - rt_printk(" - BUG!! amcc is NULL!\n"); - return -1; - } - - if (amcc->used) return 1; - if (pci_enable_device(amcc->pcidev)) { - rt_printk(" - Can't enable PCI device!\n"); - return -1; - } - /* Resources will be accurate now. */ - for (i=0;i<5;i++) - amcc->io_addr[i]=pci_resource_start(amcc->pcidev, i); - amcc->irq=amcc->pcidev->irq; - /* Request regions on behalf of client. */ - if (pci_request_regions(amcc->pcidev, "amcc_s5933")) { - rt_printk(" - I/O port conflict!\n"); - return -1; - } - if (master) pci_set_master(amcc->pcidev); - amcc->used=1; - - return 0; -} - -/****************************************************************************/ -/* mark card as free */ -int pci_card_free(struct pcilst_struct *amcc) -{ - if (!amcc) return -1; - - if (!amcc->used) return 1; - amcc->used=0; - pci_release_regions(amcc->pcidev); - pci_disable_device(amcc->pcidev); - return 0; -} - -/****************************************************************************/ -/* display list of found cards */ -void pci_card_list_display(void) -{ - struct pcilst_struct *amcc,*next; - - printk("List of pci cards\n"); - printk("bus:slot:func vendor device master io_amcc io_daq irq used\n"); - - for (amcc=amcc_devices;amcc;amcc=next) { - next=amcc->next; - printk("%2d %2d %2d 0x%4x 0x%4x %3s 0x%4x 0x%4x %2d %2d\n", - amcc->pci_bus,amcc->pci_slot,amcc->pci_func,amcc->vendor,amcc->device,amcc->master?"yes":"no", - amcc->io_addr[0],amcc->io_addr[2],amcc->irq,amcc->used); - - } -} - -/****************************************************************************/ -/* return all card information for driver */ -int pci_card_data(struct pcilst_struct *amcc, - unsigned char *pci_bus, unsigned char *pci_slot, unsigned char *pci_func, - unsigned short *io_addr, unsigned short *irq, unsigned short *master) -{ - int i; - - if (!amcc) return -1; - *pci_bus=amcc->pci_bus; - *pci_slot=amcc->pci_slot; - *pci_func=amcc->pci_func; - for (i=0;i<5;i++) - io_addr[i]=amcc->io_addr[i]; - *irq=amcc->irq; - *master=amcc->master; - return 0; -} - -/****************************************************************************/ -/* select and alloc card */ -struct pcilst_struct *select_and_alloc_pci_card(unsigned short vendor_id, unsigned short device_id, unsigned short pci_bus, unsigned short pci_slot, char master) -{ - struct pcilst_struct *card; - int err; - - if ((pci_bus<1)&&(pci_slot<1)) { // use autodetection - if ((card=find_free_pci_card_by_device(vendor_id,device_id))==NULL) { - rt_printk(" - Unused card not found in system!\n"); - return NULL; - } - } else { - switch (find_free_pci_card_by_position(vendor_id,device_id,pci_bus,pci_slot,&card)) { - case 1: - rt_printk(" - Card not found on requested position b:s %d:%d!\n",pci_bus,pci_slot); - return NULL; - case 2: - rt_printk(" - Card on requested position is used b:s %d:%d!\n",pci_bus,pci_slot); - return NULL; - } - } - - - if ((err=pci_card_alloc(card, master))!=0) { - if (err > 0) - rt_printk(" - Can't allocate card!\n"); - /* else: error already printed. */ - return NULL; - } - - return card; -} - - -static int amcc_init(void) -{ - return 0; -} - -static void amcc_cleanup(void) -{ - -} - -MODULE_AUTHOR("Michal Dobes "); -MODULE_DESCRIPTION("Driver for AMCC 5933 PCI controller"); -MODULE_LICENSE("GPL"); - -module_init(amcc_init); -module_exit(amcc_cleanup); - -EXPORT_SYMBOL(pci_card_alloc); -EXPORT_SYMBOL(pci_card_data); -EXPORT_SYMBOL(pci_card_free); -EXPORT_SYMBOL(pci_card_list_cleanup); -EXPORT_SYMBOL(pci_card_list_display); -EXPORT_SYMBOL(pci_card_list_init); -EXPORT_SYMBOL(select_and_alloc_pci_card); -EXPORT_SYMBOL(find_free_pci_card_by_device); -EXPORT_SYMBOL(find_free_pci_card_by_position); -EXPORT_SYMBOL(amcc_devices); - - -