#define CYZSETPOLLCYCLE 0x43590e
#define CYZGETPOLLCYCLE 0x43590f
#define CYGETCD1400VER 0x435910
-#define CYGETCARDINFO 0x435911
#define CYSETWAIT 0x435912
#define CYGETWAIT 0x435913
__u32 fpga_version; /* FPGA Version Number Register */
__u32 cpu_start; /* CPU start Register (write) */
__u32 cpu_stop; /* CPU stop Register (write) */
- __u32 misc_reg; /* Miscelaneous Register */
+ __u32 misc_reg; /* Miscellaneous Register */
__u32 idt_mode; /* IDT mode Register */
__u32 uart_irq_status; /* UART IRQ status Register */
__u32 clear_timer0_irq; /* Clear timer interrupt Register */
/****************** ****************** *******************/
#endif
+#ifdef __KERNEL__
+
/* Per card data structure */
-struct resource;
struct cyclades_card {
- unsigned long base_phys;
- unsigned long ctl_phys;
void __iomem *base_addr;
void __iomem *ctl_addr;
int irq;
- int num_chips; /* 0 if card absent, -1 if Z/PCI, else Y */
- int first_line; /* minor number of first channel on card */
- int nports; /* Number of ports in the card */
- int bus_index; /* address shift - 0 for ISA, 1 for PCI */
- int intr_enabled; /* FW Interrupt flag - 0 disabled, 1 enabled */
- struct pci_dev *pdev;
-#ifdef __KERNEL__
+ unsigned int num_chips; /* 0 if card absent, -1 if Z/PCI, else Y */
+ unsigned int first_line; /* minor number of first channel on card */
+ unsigned int nports; /* Number of ports in the card */
+ int bus_index; /* address shift - 0 for ISA, 1 for PCI */
+ int intr_enabled; /* FW Interrupt flag - 0 disabled, 1 enabled */
spinlock_t card_lock;
-#else
- unsigned long filler;
-#endif
-};
-
-struct cyclades_chip {
- int filler;
+ struct cyclades_port *ports;
};
-
-#ifdef __KERNEL__
-
/***************************************
* Memory access functions/macros *
* (required to support Alpha systems) *
struct cyclades_port {
int magic;
- int card;
+ struct cyclades_card *card;
int line;
int flags; /* defined in tty.h */
int type; /* UART type */
int rtsdtr_inv;
int chip_rev;
int custom_divisor;
- int x_char; /* to be pushed out ASAP */
+ u8 x_char; /* to be pushed out ASAP */
int close_delay;
unsigned short closing_wait;
- unsigned long event;
- unsigned long last_active;
int count; /* # of fd on device */
int breakon;
int breakoff;
int xmit_cnt;
int default_threshold;
int default_timeout;
- unsigned long jiffies[3];
unsigned long rflush_count;
struct cyclades_monitor mon;
struct cyclades_idle_stats idle_stats;
struct cyclades_icount icount;
- struct work_struct tqueue;
wait_queue_head_t open_wait;
wait_queue_head_t close_wait;
- wait_queue_head_t shutdown_wait;
+ struct completion shutdown_wait;
wait_queue_head_t delta_msr_wait;
int throttle;
};
-/*
- * Events are used to schedule things to happen at timer-interrupt
- * time, instead of at cy interrupt time.
- */
-#define Cy_EVENT_READ_PROCESS 0
-#define Cy_EVENT_WRITE_WAKEUP 1
-#define Cy_EVENT_HANGUP 2
-#define Cy_EVENT_BREAK 3
-#define Cy_EVENT_OPEN_WAKEUP 4
-#define Cy_EVENT_SHUTDOWN_WAKEUP 5
-#define Cy_EVENT_DELTA_WAKEUP 6
-#define Cy_EVENT_Z_RX_FULL 7
-
#define CLOSING_WAIT_DELAY 30*HZ
#define CY_CLOSING_WAIT_NONE 65535
#define CY_CLOSING_WAIT_INF 0