patch-2.2.18 linux/drivers/net/xpds/xpds.h

• Lines: 122
• Date: Sun Oct 15 21:57:15 2000
• Orig file: v2.2.17/drivers/net/xpds/xpds.h
• Orig date: Thu Jan 1 01:00:00 1970

diff -u --new-file --recursive --exclude-from /usr/src/exclude v2.2.17/drivers/net/xpds/xpds.h linux/drivers/net/xpds/xpds.h
@@ -0,0 +1,121 @@
+/*
+ * Copyright 1998, 1999, 2000 Xpeed, Inc.
+ * xpds-fr.h, $Revision: 1.10 $
+ */
+#ifndef XPDS_H
+#define XPDS_H 1
+
+#include <asm/types.h>
+#include "xpds-encap-fr.h"
+#include <linux/xpds-ioctl.h>
+
+extern int xpds_max_cards;
+
+#define DEBUG_MAIN	1
+#define DEBUG_FSM	2
+#define DEBUG_DETAILED	128
+
+extern int	xpds_debug_level;
+
+typedef struct xpds_rxtx_list_t {
+	volatile u32		control;
+	u32			buffer_bus_addr;
+	u32			next_bus_addr;
+	u32			unused1;
+	volatile u8		*buffer;
+	volatile struct xpds_rxtx_list_t	*next;
+	volatile struct xpds_rxtx_list_t	*prev;
+	u32			offset;
+} xpds_rxtx_list_t;
+
+typedef struct {
+	struct pci_dev		*pci_dev;
+	volatile u32   		*main_control_registers;
+	volatile u32   		*rx_fifo_control_registers;
+	volatile u32   		*tx_fifo_control_registers;
+	volatile u32   		*rx_dma_control_registers;
+	volatile u32   		*tx_dma_control_registers;
+	volatile u32   		*rx_fifo_data_registers;
+	volatile u32   		*tx_fifo_data_registers;
+	volatile u32   		*aux_registers;
+	volatile void		*rxtx_mem_allocated;
+	volatile xpds_rxtx_list_t	*rx_dma_list;
+	volatile xpds_rxtx_list_t	*tx_dma_list;
+	volatile xpds_rxtx_list_t	*current_rx_dma;
+	volatile xpds_rxtx_list_t	*current_tx_dma;
+	struct net_device_stats	stats;
+	volatile int		rxci_interrupt_received;
+	int			physical_up;
+	int			physical_retrying;
+	int			is_fpga;
+	int			has_last_byte_bug;
+	int			is_sdsl;
+	int			is_lt;
+	int			speed_mode;
+	short			dlci;
+	xpds_serial_data_t	serial_data;
+	int			has_rx_dma_burst_bug;
+	int			has_tx_dma_burst_bug;
+	volatile void		*config_mem_remapped;
+	int			has_tx_dma_low_rate_bug;
+	int			sdsl_speed;
+	int			current_tx_fifo;
+	volatile xpds_rxtx_list_t	*current_hw_tx_dma;
+	int			current_rx_fifo;
+	volatile xpds_rxtx_list_t	*current_hw_rx_dma;
+	int			has_rx_dma_low_rate_bug;
+	struct frad_local	frad_data;
+	int			bridged_ethernet;
+	u8			dlci_cr;
+	u8			dlci_lmi;
+	dlci_lmi_timer_data_t	dlci_lmi_timer_data[CONFIG_DLCI_COUNT];
+	struct timer_list	dlci_lmi_timers[CONFIG_DLCI_COUNT];
+} xpds_data_t;
+
+extern struct net_device *xpds_devs;
+extern xpds_data_t *xpds_data;
+
+extern int xpds_read_control_register_quiet (int xpds_num, int register_number,
+	u32 *value, int which);
+extern int xpds_write_control_register_quiet (int xpds_num, int register_number,
+	u32 value, int which);
+extern int xpds_read_control_register (int xpds_num, int register_number,
+	u32 *value, int which);
+extern int xpds_write_control_register (int xpds_num, int register_number,
+	u32 value, int which);
+
+#define XPDS_MAIN    		0
+#define XPDS_RX_FIFO		2
+#define XPDS_TX_FIFO		3
+#define XPDS_RX_DMA		4
+#define XPDS_TX_DMA  		5
+#define XPDS_RX_FIFO_DATA	6
+#define XPDS_TX_FIFO_DATA	7
+#define XPDS_AUX		8
+
+#define MAIN            XPDS_MAIN
+#define RX_FIFO         XPDS_RX_FIFO
+#define TX_FIFO         XPDS_TX_FIFO
+#define RX_DMA          XPDS_RX_DMA
+#define TX_DMA          XPDS_TX_DMA
+#define RX_FIFO_DATA    XPDS_RX_FIFO_DATA
+#define TX_FIFO_DATA    XPDS_TX_FIFO_DATA
+#define AUX             XPDS_AUX
+
+extern int xpds_tx (u8 *buffer, unsigned int len, struct net_device *dev);
+
+#ifdef __SMP__
+#define schedule_if_no_interrupt(card_num) \
+	do { \
+	} while (0)
+#else
+#define schedule_if_no_interrupt(card_num) \
+	do { \
+		if (!in_interrupt()) schedule (); \
+	} while (0)
+#endif
+
+#define DELAY(n,card_num)	schedule_timeout(HZ*(n))
+#define DELAY_HZ(n,card_num)	schedule_timeout(n)
+
+#endif