#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/netdevice.h>
#include <linux/delay.h>
#include <linux/timer.h>
#include <linux/io.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
#include <linux/can.h>
#include <linux/can/dev.h>
#include "sja1000.h"

Data Structures
struct	pcan_channel

struct	pcan_pccard

Macros
#define	PCC_NAME "peak_pcmcia"

#define	PCC_CHAN_MAX 2

#define	PCC_CAN_CLOCK (16000000 / 2)

#define	PCC_MANF_ID 0x0377

#define	PCC_CARD_ID 0x0001

#define	PCC_CHAN_SIZE 0x20

#define	PCC_CHAN_OFF(c) ((c) * PCC_CHAN_SIZE)

#define	PCC_COMN_OFF (PCC_CHAN_OFF(PCC_CHAN_MAX))

#define	PCC_COMN_SIZE 0x40

#define	PCC_CCR 0x00

#define	PCC_CSR 0x02

#define	PCC_CPR 0x04

#define	PCC_SPI_DIR 0x06

#define	PCC_SPI_DOR 0x08

#define	PCC_SPI_ADR 0x0a

#define	PCC_SPI_IR 0x0c

#define	PCC_FW_MAJOR 0x10

#define	PCC_FW_MINOR 0x12

#define	PCC_CCR_CLK_16 0x00

#define	PCC_CCR_CLK_10 0x01

#define	PCC_CCR_CLK_21 0x02

#define	PCC_CCR_CLK_8 0x03

#define	PCC_CCR_CLK_MASK PCC_CCR_CLK_8

#define	PCC_CCR_RST_CHAN(c) (0x01 << ((c) + 2))

#define	PCC_CCR_RST_ALL (PCC_CCR_RST_CHAN(0) \| PCC_CCR_RST_CHAN(1))

#define	PCC_CCR_RST_MASK PCC_CCR_RST_ALL

#define	PCC_LED(c) (1 << (c))

#define	PCC_LED_ALL (PCC_LED(0) \| PCC_LED(1))

#define	PCC_LED_ON 0x00

#define	PCC_LED_FAST 0x01

#define	PCC_LED_SLOW 0x02

#define	PCC_LED_OFF 0x03

#define	PCC_CCR_LED_CHAN(s, c) ((s) << (((c) + 2) << 1))

#define	PCC_CCR_LED_ON_CHAN(c) PCC_CCR_LED_CHAN(PCC_LED_ON, c)

#define	PCC_CCR_LED_FAST_CHAN(c) PCC_CCR_LED_CHAN(PCC_LED_FAST, c)

#define	PCC_CCR_LED_SLOW_CHAN(c) PCC_CCR_LED_CHAN(PCC_LED_SLOW, c)

#define	PCC_CCR_LED_OFF_CHAN(c) PCC_CCR_LED_CHAN(PCC_LED_OFF, c)

#define	PCC_CCR_LED_MASK_CHAN(c) PCC_CCR_LED_OFF_CHAN(c)

#define	PCC_CCR_LED_OFF_ALL

#define	PCC_CCR_LED_MASK PCC_CCR_LED_OFF_ALL

#define	PCC_CCR_INIT (PCC_CCR_CLK_16 \| PCC_CCR_RST_ALL \| PCC_CCR_LED_OFF_ALL)

#define	PCC_CSR_SPI_BUSY 0x04

#define	PCC_SPI_MAX_BUSY_WAIT_MS 3

#define	PCC_WRITE_MAX_LOOP 1000

#define	PCC_ISR_MAX_LOOP 10

#define	PCC_EEP_WRITE(a) (0x02 \| (((a) & 0x100) >> 5))

#define	PCC_EEP_READ(a) (0x03 \| (((a) & 0x100) >> 5))

#define	PCC_EEP_WRDI 0x04 /* EEPROM Write Disable */

#define	PCC_EEP_RDSR 0x05 /* EEPROM Read Status Register */

#define	PCC_EEP_WREN 0x06 /* EEPROM Write Enable */

#define	PCC_EEP_SR_WEN 0x02 /* EEPROM SR Write Enable bit */

#define	PCC_EEP_SR_WIP 0x01 /* EEPROM SR Write In Progress bit */

#define	PCC_OCR (OCR_TX0_PUSHPULL \| OCR_TX1_PUSHPULL)

#define	PCC_CDR (CDR_CBP \| CDR_CLKOUT_MASK)

Functions
	MODULE_AUTHOR ("Stephane Grosjean <[email protected]>")

	MODULE_DESCRIPTION ("CAN driver for PEAK-System PCAN-PC Cards")

	MODULE_LICENSE ("GPL v2")

	MODULE_SUPPORTED_DEVICE ("PEAK PCAN-PC Card")

	MODULE_DEVICE_TABLE (pcmcia, pcan_table)

	module_init (pcan_init)

	module_exit (pcan_exit)

Macro Definition Documentation

#define PCC_CAN_CLOCK (16000000 / 2)

Definition at line 40 of file peak_pcmcia.c.

#define PCC_CARD_ID 0x0001

Definition at line 43 of file peak_pcmcia.c.

#define PCC_CCR 0x00

Definition at line 51 of file peak_pcmcia.c.

#define PCC_CCR_CLK_10 0x01

Definition at line 63 of file peak_pcmcia.c.

#define PCC_CCR_CLK_16 0x00

Definition at line 62 of file peak_pcmcia.c.

#define PCC_CCR_CLK_21 0x02

Definition at line 64 of file peak_pcmcia.c.

#define PCC_CCR_CLK_8 0x03

Definition at line 65 of file peak_pcmcia.c.

#define PCC_CCR_CLK_MASK PCC_CCR_CLK_8

Definition at line 66 of file peak_pcmcia.c.

#define PCC_CCR_INIT (PCC_CCR_CLK_16 | PCC_CCR_RST_ALL | PCC_CCR_LED_OFF_ALL)

Definition at line 93 of file peak_pcmcia.c.

#define PCC_CCR_LED_CHAN	(	s,
		c
	)	((s) << (((c) + 2) << 1))

Definition at line 82 of file peak_pcmcia.c.

#define PCC_CCR_LED_FAST_CHAN ( c ) PCC_CCR_LED_CHAN(PCC_LED_FAST, c)

Definition at line 85 of file peak_pcmcia.c.

#define PCC_CCR_LED_MASK PCC_CCR_LED_OFF_ALL

Definition at line 91 of file peak_pcmcia.c.

#define PCC_CCR_LED_MASK_CHAN ( c ) PCC_CCR_LED_OFF_CHAN(c)

Definition at line 88 of file peak_pcmcia.c.

#define PCC_CCR_LED_OFF_ALL

Value:

(PCC_CCR_LED_OFF_CHAN(0) | \

PCC_CCR_LED_OFF_CHAN(1))

Definition at line 89 of file peak_pcmcia.c.

#define PCC_CCR_LED_OFF_CHAN ( c ) PCC_CCR_LED_CHAN(PCC_LED_OFF, c)

Definition at line 87 of file peak_pcmcia.c.

#define PCC_CCR_LED_ON_CHAN ( c ) PCC_CCR_LED_CHAN(PCC_LED_ON, c)

Definition at line 84 of file peak_pcmcia.c.

#define PCC_CCR_LED_SLOW_CHAN ( c ) PCC_CCR_LED_CHAN(PCC_LED_SLOW, c)

Definition at line 86 of file peak_pcmcia.c.

#define PCC_CCR_RST_ALL (PCC_CCR_RST_CHAN(0) | PCC_CCR_RST_CHAN(1))

Definition at line 69 of file peak_pcmcia.c.

#define PCC_CCR_RST_CHAN ( c ) (0x01 << ((c) + 2))

Definition at line 68 of file peak_pcmcia.c.

#define PCC_CCR_RST_MASK PCC_CCR_RST_ALL

Definition at line 70 of file peak_pcmcia.c.

#define PCC_CDR (CDR_CBP | CDR_CLKOUT_MASK)

Definition at line 136 of file peak_pcmcia.c.

#define PCC_CHAN_MAX 2

Definition at line 38 of file peak_pcmcia.c.

#define PCC_CHAN_OFF ( c ) ((c) * PCC_CHAN_SIZE)

Definition at line 46 of file peak_pcmcia.c.

#define PCC_CHAN_SIZE 0x20

Definition at line 45 of file peak_pcmcia.c.

#define PCC_COMN_OFF (PCC_CHAN_OFF(PCC_CHAN_MAX))

Definition at line 47 of file peak_pcmcia.c.

#define PCC_COMN_SIZE 0x40

Definition at line 48 of file peak_pcmcia.c.

#define PCC_CPR 0x04

Definition at line 53 of file peak_pcmcia.c.

#define PCC_CSR 0x02

Definition at line 52 of file peak_pcmcia.c.

#define PCC_CSR_SPI_BUSY 0x04

Definition at line 96 of file peak_pcmcia.c.

#define PCC_EEP_RDSR 0x05 /* EEPROM Read Status Register */

Definition at line 113 of file peak_pcmcia.c.

#define PCC_EEP_READ ( a ) (0x03 | (((a) & 0x100) >> 5))

Definition at line 111 of file peak_pcmcia.c.

#define PCC_EEP_SR_WEN 0x02 /* EEPROM SR Write Enable bit */

Definition at line 117 of file peak_pcmcia.c.

#define PCC_EEP_SR_WIP 0x01 /* EEPROM SR Write In Progress bit */

Definition at line 118 of file peak_pcmcia.c.

#define PCC_EEP_WRDI 0x04 /* EEPROM Write Disable */

Definition at line 112 of file peak_pcmcia.c.

#define PCC_EEP_WREN 0x06 /* EEPROM Write Enable */

Definition at line 114 of file peak_pcmcia.c.

#define PCC_EEP_WRITE ( a ) (0x02 | (((a) & 0x100) >> 5))

Definition at line 110 of file peak_pcmcia.c.

#define PCC_FW_MAJOR 0x10

Definition at line 58 of file peak_pcmcia.c.

#define PCC_FW_MINOR 0x12

Definition at line 59 of file peak_pcmcia.c.

#define PCC_ISR_MAX_LOOP 10

Definition at line 106 of file peak_pcmcia.c.

#define PCC_LED ( c ) (1 << (c))

Definition at line 73 of file peak_pcmcia.c.

#define PCC_LED_ALL (PCC_LED(0) | PCC_LED(1))

Definition at line 74 of file peak_pcmcia.c.

#define PCC_LED_FAST 0x01

Definition at line 78 of file peak_pcmcia.c.

#define PCC_LED_OFF 0x03

Definition at line 80 of file peak_pcmcia.c.

#define PCC_LED_ON 0x00

Definition at line 77 of file peak_pcmcia.c.

#define PCC_LED_SLOW 0x02

Definition at line 79 of file peak_pcmcia.c.

#define PCC_MANF_ID 0x0377

Definition at line 42 of file peak_pcmcia.c.

#define PCC_NAME "peak_pcmcia"

Definition at line 36 of file peak_pcmcia.c.

#define PCC_OCR (OCR_TX0_PUSHPULL | OCR_TX1_PUSHPULL)

Definition at line 128 of file peak_pcmcia.c.

#define PCC_SPI_ADR 0x0a

Definition at line 56 of file peak_pcmcia.c.

#define PCC_SPI_DIR 0x06

Definition at line 54 of file peak_pcmcia.c.

#define PCC_SPI_DOR 0x08

Definition at line 55 of file peak_pcmcia.c.

#define PCC_SPI_IR 0x0c

Definition at line 57 of file peak_pcmcia.c.

#define PCC_SPI_MAX_BUSY_WAIT_MS 3

Definition at line 99 of file peak_pcmcia.c.

#define PCC_WRITE_MAX_LOOP 1000

Definition at line 103 of file peak_pcmcia.c.

Function Documentation

MODULE_AUTHOR ( "Stephane Grosjean <[email protected]>" )

MODULE_DESCRIPTION ( "CAN driver for PEAK-System PCAN-PC Cards" )

MODULE_DEVICE_TABLE	(	pcmcia	,
		pcan_table
	)

module_exit ( pcan_exit )

module_init ( pcan_init )

MODULE_LICENSE ( "GPL v2" )

MODULE_SUPPORTED_DEVICE ( "PEAK PCAN-PC Card" )

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation