#include <linux/atomic.h>
#include <linux/netdevice.h>
#include <linux/ktime.h>
#include <linux/mutex.h>
#include <linux/spinlock.h>
#include <linux/can.h>
#include <linux/can/dev.h>
#include "softing_platform.h"

Data Structures
struct	softing_priv

struct	softing

Macros
#define	netdev2softing(netdev) ((struct softing_priv *)netdev_priv(netdev))

#define	DPRAM_RX 0x0000

#define	DPRAM_RX_SIZE 32

#define	DPRAM_RX_CNT 16

#define	DPRAM_RX_RD 0x0201 /* uint8_t */

#define	DPRAM_RX_WR 0x0205 /* uint8_t */

#define	DPRAM_RX_LOST 0x0207 /* uint8_t */

#define	DPRAM_FCT_PARAM 0x0300 /* int16_t [20] */

#define	DPRAM_FCT_RESULT 0x0328 /* int16_t */

#define	DPRAM_FCT_HOST 0x032b /* uint16_t */

#define	DPRAM_INFO_BUSSTATE 0x0331 /* uint16_t */

#define	DPRAM_INFO_BUSSTATE2 0x0335 /* uint16_t */

#define	DPRAM_INFO_ERRSTATE 0x0339 /* uint16_t */

#define	DPRAM_INFO_ERRSTATE2 0x033d /* uint16_t */

#define	DPRAM_RESET 0x0341 /* uint16_t */

#define	DPRAM_CLR_RECV_FIFO 0x0345 /* uint16_t */

#define	DPRAM_RESET_TIME 0x034d /* uint16_t */

#define	DPRAM_TIME 0x0350 /* uint64_t */

#define	DPRAM_WR_START 0x0358 /* uint8_t */

#define	DPRAM_WR_END 0x0359 /* uint8_t */

#define	DPRAM_RESET_RX_FIFO 0x0361 /* uint16_t */

#define	DPRAM_RESET_TX_FIFO 0x0364 /* uint8_t */

#define	DPRAM_READ_FIFO_LEVEL 0x0365 /* uint8_t */

#define	DPRAM_RX_FIFO_LEVEL 0x0366 /* uint16_t */

#define	DPRAM_TX_FIFO_LEVEL 0x0366 /* uint16_t */

#define	DPRAM_TX 0x0400 /* uint16_t */

#define	DPRAM_TX_SIZE 16

#define	DPRAM_TX_CNT 32

#define	DPRAM_TX_RD 0x0601 /* uint8_t */

#define	DPRAM_TX_WR 0x0605 /* uint8_t */

#define	DPRAM_COMMAND 0x07e0 /* uint16_t */

#define	DPRAM_RECEIPT 0x07f0 /* uint16_t */

#define	DPRAM_IRQ_TOHOST 0x07fe /* uint8_t */

#define	DPRAM_IRQ_TOCARD 0x07ff /* uint8_t */

#define	DPRAM_V2_RESET 0x0e00 /* uint8_t */

#define	DPRAM_V2_IRQ_TOHOST 0x0e02 /* uint8_t */

#define	TXMAX (DPRAM_TX_CNT - 1)

#define	RES_NONE 0

#define	RES_OK 1

#define	RES_NOK 2

#define	RES_UNKNOWN 3

#define	CMD_TX 0x01

#define	CMD_ACK 0x02

#define	CMD_XTD 0x04

#define	CMD_RTR 0x08

#define	CMD_ERR 0x10

#define	CMD_BUS2 0x80

#define	SF_MASK_BUSOFF 0x80

#define	SF_MASK_EPASSIVE 0x60

#define	STATE_BUSOFF 2

#define	STATE_EPASSIVE 1

#define	STATE_EACTIVE 0

Functions
int	softing_default_output (struct net_device *netdev)

ktime_t	softing_raw2ktime (struct softing *card, u32 raw)

int	softing_chip_poweron (struct softing *card)

int	softing_bootloader_command (struct softing card, int16_t cmd, const char msg)

int	softing_load_fw (const char file, struct softing card, __iomem uint8_t *virt, unsigned int size, int offset)

int	softing_load_app_fw (const char file, struct softing card)

int	softing_enable_irq (struct softing *card, int enable)

int	softing_startstop (struct net_device *netdev, int up)

int	softing_netdev_rx (struct net_device netdev, const struct can_frame msg, ktime_t ktime)

Macro Definition Documentation

#define CMD_ACK 0x02

Definition at line 154 of file softing.h.

#define CMD_BUS2 0x80

Definition at line 158 of file softing.h.

#define CMD_ERR 0x10

Definition at line 157 of file softing.h.

#define CMD_RTR 0x08

Definition at line 156 of file softing.h.

#define CMD_TX 0x01

Definition at line 153 of file softing.h.

#define CMD_XTD 0x04

Definition at line 155 of file softing.h.

#define DPRAM_CLR_RECV_FIFO 0x0345 /* uint16_t */

Definition at line 120 of file softing.h.

#define DPRAM_COMMAND 0x07e0 /* uint16_t */

Definition at line 137 of file softing.h.

#define DPRAM_FCT_HOST 0x032b /* uint16_t */

Definition at line 113 of file softing.h.

#define DPRAM_FCT_PARAM 0x0300 /* int16_t [20] */

Definition at line 111 of file softing.h.

#define DPRAM_FCT_RESULT 0x0328 /* int16_t */

Definition at line 112 of file softing.h.

#define DPRAM_INFO_BUSSTATE 0x0331 /* uint16_t */

Definition at line 115 of file softing.h.

#define DPRAM_INFO_BUSSTATE2 0x0335 /* uint16_t */

Definition at line 116 of file softing.h.

#define DPRAM_INFO_ERRSTATE 0x0339 /* uint16_t */

Definition at line 117 of file softing.h.

#define DPRAM_INFO_ERRSTATE2 0x033d /* uint16_t */

Definition at line 118 of file softing.h.

#define DPRAM_IRQ_TOCARD 0x07ff /* uint8_t */

Definition at line 140 of file softing.h.

#define DPRAM_IRQ_TOHOST 0x07fe /* uint8_t */

Definition at line 139 of file softing.h.

#define DPRAM_READ_FIFO_LEVEL 0x0365 /* uint8_t */

Definition at line 127 of file softing.h.

#define DPRAM_RECEIPT 0x07f0 /* uint16_t */

Definition at line 138 of file softing.h.

#define DPRAM_RESET 0x0341 /* uint16_t */

Definition at line 119 of file softing.h.

#define DPRAM_RESET_RX_FIFO 0x0361 /* uint16_t */

Definition at line 125 of file softing.h.

#define DPRAM_RESET_TIME 0x034d /* uint16_t */

Definition at line 121 of file softing.h.

#define DPRAM_RESET_TX_FIFO 0x0364 /* uint8_t */

Definition at line 126 of file softing.h.

#define DPRAM_RX 0x0000

Definition at line 104 of file softing.h.

#define DPRAM_RX_CNT 16

Definition at line 106 of file softing.h.

#define DPRAM_RX_FIFO_LEVEL 0x0366 /* uint16_t */

Definition at line 128 of file softing.h.

#define DPRAM_RX_LOST 0x0207 /* uint8_t */

Definition at line 109 of file softing.h.

#define DPRAM_RX_RD 0x0201 /* uint8_t */

Definition at line 107 of file softing.h.

#define DPRAM_RX_SIZE 32

Definition at line 105 of file softing.h.

#define DPRAM_RX_WR 0x0205 /* uint8_t */

Definition at line 108 of file softing.h.

#define DPRAM_TIME 0x0350 /* uint64_t */

Definition at line 122 of file softing.h.

#define DPRAM_TX 0x0400 /* uint16_t */

Definition at line 131 of file softing.h.

#define DPRAM_TX_CNT 32

Definition at line 133 of file softing.h.

#define DPRAM_TX_FIFO_LEVEL 0x0366 /* uint16_t */

Definition at line 129 of file softing.h.

#define DPRAM_TX_RD 0x0601 /* uint8_t */

Definition at line 134 of file softing.h.

#define DPRAM_TX_SIZE 16

Definition at line 132 of file softing.h.

#define DPRAM_TX_WR 0x0605 /* uint8_t */

Definition at line 135 of file softing.h.

#define DPRAM_V2_IRQ_TOHOST 0x0e02 /* uint8_t */

Definition at line 143 of file softing.h.

#define DPRAM_V2_RESET 0x0e00 /* uint8_t */

Definition at line 142 of file softing.h.

#define DPRAM_WR_END 0x0359 /* uint8_t */

Definition at line 124 of file softing.h.

#define DPRAM_WR_START 0x0358 /* uint8_t */

Definition at line 123 of file softing.h.

#define netdev2softing ( netdev ) ((struct softing_priv *)netdev_priv(netdev))

Definition at line 34 of file softing.h.

#define RES_NOK 2

Definition at line 150 of file softing.h.

#define RES_NONE 0

Definition at line 148 of file softing.h.

#define RES_OK 1

Definition at line 149 of file softing.h.

#define RES_UNKNOWN 3

Definition at line 151 of file softing.h.

#define SF_MASK_BUSOFF 0x80

Definition at line 161 of file softing.h.

#define SF_MASK_EPASSIVE 0x60

Definition at line 162 of file softing.h.

#define STATE_BUSOFF 2

Definition at line 165 of file softing.h.

#define STATE_EACTIVE 0

Definition at line 167 of file softing.h.

#define STATE_EPASSIVE 1

Definition at line 166 of file softing.h.

#define TXMAX (DPRAM_TX_CNT - 1)

Definition at line 145 of file softing.h.

Function Documentation

int softing_bootloader_command	(	struct softing *	card,
		int16_t	cmd,
		const char *	msg
	)

Definition at line 77 of file softing_fw.c.

int softing_chip_poweron ( struct softing * card )

Definition at line 350 of file softing_fw.c.

int softing_default_output ( struct net_device * netdev )

Definition at line 680 of file softing_fw.c.

int softing_enable_irq	(	struct softing *	card,
		int	enable
	)

Definition at line 432 of file softing_main.c.

int softing_load_app_fw	(	const char *	file,
		struct softing *	card
	)

Definition at line 230 of file softing_fw.c.

int softing_load_fw	(	const char *	file,
		struct softing *	card,
		__iomem uint8_t *	virt,
		unsigned int	size,
		int	offset
	)

Definition at line 145 of file softing_fw.c.

int softing_netdev_rx	(	struct net_device *	netdev,
		const struct can_frame *	msg,
		ktime_t	ktime
	)

Definition at line 144 of file softing_main.c.

ktime_t softing_raw2ktime	(	struct softing *	card,
		u32	raw
	)

Definition at line 397 of file softing_fw.c.

int softing_startstop	(	struct net_device *	netdev,
		int	up
	)

Definition at line 429 of file softing_fw.c.

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation