/*#define ISICOM_DEBUG*/
/*#define ISICOM_DEBUG_DTR_RTS*/
-
-/*
- * Firmware Loader definitions ...
- */
-
-#define __MultiTech ('M'<<8)
-#define MIOCTL_LOAD_FIRMWARE (__MultiTech | 0x01)
-#define MIOCTL_READ_FIRMWARE (__MultiTech | 0x02)
-#define MIOCTL_XFER_CTRL (__MultiTech | 0x03)
-#define MIOCTL_RESET_CARD (__MultiTech | 0x04)
-
-#define DATA_SIZE 16
-
-typedef struct {
- unsigned short exec_segment;
- unsigned short exec_addr;
-} exec_record;
-
-typedef struct {
- int board; /* Board to load */
- unsigned short addr;
- unsigned short count;
-} bin_header;
-
-typedef struct {
- int board; /* Board to load */
- unsigned short addr;
- unsigned short count;
- unsigned short segment;
- unsigned char bin_data[DATA_SIZE];
-} bin_frame;
-
#ifdef __KERNEL__
#define YES 1
#define NO 0
-#define ISILOAD_MISC_MINOR 155 /* /dev/isctl */
-#define ISILOAD_NAME "ISILoad"
-
-/*
+/*
* ISICOM Driver definitions ...
*
*/
* PCI definitions
*/
- #define DEVID_COUNT 9
- #define VENDOR_ID 0x10b5
+#define DEVID_COUNT 9
+#define VENDOR_ID 0x10b5
/*
* These are now officially allocated numbers
#define ISICOM_CMAJOR 113 /* callout */
#define ISICOM_MAGIC (('M' << 8) | 'T')
-#define WAKEUP_CHARS 256 /* hard coded for now */
-#define TX_SIZE 254
-
+#define WAKEUP_CHARS 256 /* hard coded for now */
+#define TX_SIZE 254
+
#define BOARD_COUNT 4
#define PORT_COUNT (BOARD_COUNT*16)
#define ISICOM_INITIATE_XONXOFF 0x04
#define ISICOM_RESPOND_XONXOFF 0x08
-#define InterruptTheCard(base) (outw(0,(base)+0xc))
-#define ClearInterrupt(base) (inw((base)+0x0a))
-
#define BOARD(line) (((line) >> 4) & 0x3)
/* isi kill queue bitmap */
-
+
#define ISICOM_KILLTX 0x01
#define ISICOM_KILLRX 0x02
/* isi_board status bitmap */
-
+
#define FIRMWARE_LOADED 0x0001
#define BOARD_ACTIVE 0x0002
#define ISI_RTS 0x0200
-#define ISI_TXOK 0x0001
-
-struct isi_board {
- unsigned short base;
- unsigned char irq;
- unsigned char port_count;
- unsigned short status;
- unsigned short port_status; /* each bit represents a single port */
- unsigned short shift_count;
- struct isi_port * ports;
- signed char count;
- unsigned char isa;
-};
-
-struct isi_port {
- unsigned short magic;
- unsigned int flags;
- int count;
- int blocked_open;
- int close_delay;
- unsigned short channel;
- unsigned short status;
- unsigned short closing_wait;
- struct isi_board * card;
- struct tty_struct * tty;
- wait_queue_head_t close_wait;
- wait_queue_head_t open_wait;
- struct work_struct hangup_tq;
- struct work_struct bh_tqueue;
- unsigned char * xmit_buf;
- int xmit_head;
- int xmit_tail;
- int xmit_cnt;
-};
-
-
-/*
- * ISI Card specific ops ...
- */
-
-static inline void raise_dtr(struct isi_port * port)
-{
- struct isi_board * card = port->card;
- unsigned short base = card->base;
- unsigned char channel = port->channel;
- short wait=400;
- while(((inw(base+0x0e) & 0x01) == 0) && (wait-- > 0));
- if (wait <= 0) {
- printk(KERN_WARNING "ISICOM: Card found busy in raise_dtr.\n");
- return;
- }
-#ifdef ISICOM_DEBUG_DTR_RTS
- printk(KERN_DEBUG "ISICOM: raise_dtr.\n");
-#endif
- outw(0x8000 | (channel << card->shift_count) | 0x02 , base);
- outw(0x0504, base);
- InterruptTheCard(base);
- port->status |= ISI_DTR;
-}
-
-static inline void drop_dtr(struct isi_port * port)
-{
- struct isi_board * card = port->card;
- unsigned short base = card->base;
- unsigned char channel = port->channel;
- short wait=400;
- while(((inw(base+0x0e) & 0x01) == 0) && (wait-- > 0));
- if (wait <= 0) {
- printk(KERN_WARNING "ISICOM: Card found busy in drop_dtr.\n");
- return;
- }
-#ifdef ISICOM_DEBUG_DTR_RTS
- printk(KERN_DEBUG "ISICOM: drop_dtr.\n");
-#endif
- outw(0x8000 | (channel << card->shift_count) | 0x02 , base);
- outw(0x0404, base);
- InterruptTheCard(base);
- port->status &= ~ISI_DTR;
-}
-static inline void raise_rts(struct isi_port * port)
-{
- struct isi_board * card = port->card;
- unsigned short base = card->base;
- unsigned char channel = port->channel;
- short wait=400;
- while(((inw(base+0x0e) & 0x01) == 0) && (wait-- > 0));
- if (wait <= 0) {
- printk(KERN_WARNING "ISICOM: Card found busy in raise_rts.\n");
- return;
- }
-#ifdef ISICOM_DEBUG_DTR_RTS
- printk(KERN_DEBUG "ISICOM: raise_rts.\n");
-#endif
- outw(0x8000 | (channel << card->shift_count) | 0x02 , base);
- outw(0x0a04, base);
- InterruptTheCard(base);
- port->status |= ISI_RTS;
-}
-static inline void drop_rts(struct isi_port * port)
-{
- struct isi_board * card = port->card;
- unsigned short base = card->base;
- unsigned char channel = port->channel;
- short wait=400;
- while(((inw(base+0x0e) & 0x01) == 0) && (wait-- > 0));
- if (wait <= 0) {
- printk(KERN_WARNING "ISICOM: Card found busy in drop_rts.\n");
- return;
- }
-#ifdef ISICOM_DEBUG_DTR_RTS
- printk(KERN_DEBUG "ISICOM: drop_rts.\n");
-#endif
- outw(0x8000 | (channel << card->shift_count) | 0x02 , base);
- outw(0x0804, base);
- InterruptTheCard(base);
- port->status &= ~ISI_RTS;
-}
-static inline void raise_dtr_rts(struct isi_port * port)
-{
- struct isi_board * card = port->card;
- unsigned short base = card->base;
- unsigned char channel = port->channel;
- short wait=400;
- while(((inw(base+0x0e) & 0x01) == 0) && (wait-- > 0));
- if (wait <= 0) {
- printk(KERN_WARNING "ISICOM: Card found busy in raise_dtr_rts.\n");
- return;
- }
-#ifdef ISICOM_DEBUG_DTR_RTS
- printk(KERN_DEBUG "ISICOM: raise_dtr_rts.\n");
-#endif
- outw(0x8000 | (channel << card->shift_count) | 0x02 , base);
- outw(0x0f04, base);
- InterruptTheCard(base);
- port->status |= (ISI_DTR | ISI_RTS);
-}
-static inline void drop_dtr_rts(struct isi_port * port)
-{
- struct isi_board * card = port->card;
- unsigned short base = card->base;
- unsigned char channel = port->channel;
- short wait=400;
- while(((inw(base+0x0e) & 0x01) == 0) && (wait-- > 0));
- if (wait <= 0) {
- printk(KERN_WARNING "ISICOM: Card found busy in drop_dtr_rts.\n");
- return;
- }
-#ifdef ISICOM_DEBUG_DTR_RTS
- printk(KERN_DEBUG "ISICOM: drop_dtr_rts.\n");
-#endif
- outw(0x8000 | (channel << card->shift_count) | 0x02 , base);
- outw(0x0c04, base);
- InterruptTheCard(base);
- port->status &= ~(ISI_RTS | ISI_DTR);
-}
-
-static inline void kill_queue(struct isi_port * port, short queue)
-{
- struct isi_board * card = port->card;
- unsigned short base = card->base;
- unsigned char channel = port->channel;
- short wait=400;
- while(((inw(base+0x0e) & 0x01) == 0) && (wait-- > 0));
- if (wait <= 0) {
- printk(KERN_WARNING "ISICOM: Card found busy in kill_queue.\n");
- return;
- }
-#ifdef ISICOM_DEBUG
- printk(KERN_DEBUG "ISICOM: kill_queue 0x%x.\n", queue);
-#endif
- outw(0x8000 | (channel << card->shift_count) | 0x02 , base);
- outw((queue << 8) | 0x06, base);
- InterruptTheCard(base);
-}
+#define ISI_TXOK 0x0001
#endif /* __KERNEL__ */
#endif /* ISICOM_H */
-