*************************/
-#define FIFO_ADVANCE_ON_BYTE_2 0x20000000 // written on base0
+#define FIFO_ADVANCE_ON_BYTE_2 0x20000000 /* written on base0 */
-#define AMWEN_ENABLE 0x02 // added for step 6 dma written on base2
+#define AMWEN_ENABLE 0x02 /* added for step 6 dma written on base2 */
#define A2P_FIFO_WRITE_ENABLE 0x01
-#define AGCSTS_TC_ENABLE 0x10000000 // Added for transfer count enable bit
+#define AGCSTS_TC_ENABLE 0x10000000 /* Added for transfer count enable bit */
-// ADDON RELATED ADDITIONS
-// Constant
+/* ADDON RELATED ADDITIONS */
+/* Constant */
#define APCI3120_ENABLE_TRANSFER_ADD_ON_LOW 0x00
#define APCI3120_ENABLE_TRANSFER_ADD_ON_HIGH 0x1200
#define APCI3120_A2P_FIFO_MANAGEMENT 0x04000400L
#define APCI3120_DISABLE_BUS_MASTER_ADD_ON 0x0
#define APCI3120_DISABLE_BUS_MASTER_PCI 0x0
- // ADD_ON ::: this needed since apci supports 16 bit interface to add on
+ /* ADD_ON ::: this needed since apci supports 16 bit interface to add on */
#define APCI3120_ADD_ON_AGCSTS_LOW 0x3C
#define APCI3120_ADD_ON_AGCSTS_HIGH APCI3120_ADD_ON_AGCSTS_LOW + 2
#define APCI3120_ADD_ON_MWAR_LOW 0x24
#define APCI3120_ADD_ON_MWTC_LOW 0x058
#define APCI3120_ADD_ON_MWTC_HIGH APCI3120_ADD_ON_MWTC_LOW + 2
-// AMCC
+/* AMCC */
#define APCI3120_AMCC_OP_MCSR 0x3C
#define APCI3120_AMCC_OP_REG_INTCSR 0x38
#define AMCC_OP_REG_MRTC 0x30
#define AMCC_OP_REG_MBEF 0x34
#define AMCC_OP_REG_INTCSR 0x38
-#define AMCC_OP_REG_INTCSR_SRC (AMCC_OP_REG_INTCSR + 2) /* INT source */
+#define AMCC_OP_REG_INTCSR_SRC (AMCC_OP_REG_INTCSR + 2) /* int source */
#define AMCC_OP_REG_INTCSR_FEC (AMCC_OP_REG_INTCSR + 3) /* FIFO ctrl */
#define AMCC_OP_REG_MCSR 0x3c
#define AMCC_OP_REG_MCSR_NVDATA (AMCC_OP_REG_MCSR + 2) /* Data in byte 2 */
unsigned int irq;
};
-struct pcilst_struct *amcc_devices; // ptr to root list of all amcc devices
+struct pcilst_struct *amcc_devices; /* ptr to root list of all amcc devices */
/****************************************************************************/
amcc->vendor = pcidev->vendor;
amcc->device = pcidev->device;
#if 0
- amcc->master = pcidev->master; // how get this information under 2.4 kernels?
+ amcc->master = pcidev->master; /* how get this information under 2.4 kernels? */
#endif
amcc->pci_bus = pcidev->bus->number;
amcc->pci_slot = PCI_SLOT(pcidev->devfn);
&& (amcc->pci_slot == pci_slot)) {
if (!(amcc->used)) {
*card = amcc;
- return 0; // ok, card is found
+ return 0; /* ok, card is found */
} else {
rt_printk
(" - \nCard on requested position is used b:s %d:%d!\n",
pci_bus, pci_slot);
- return 2; // card exist but is used
+ return 2; /* card exist but is used */
}
}
}
- return 1; // no card found
+ return 1; /* no card found */
}
/****************************************************************************/
{
struct pcilst_struct *card;
- if ((pci_bus < 1) & (pci_slot < 1)) { // use autodetection
+ if ((pci_bus < 1) & (pci_slot < 1)) { /* use autodetection */
if ((card = ptr_find_free_pci_card_by_device(vendor_id,
device_id)) ==
NULL) {