#include <linux/clk.h>
#include <linux/errno.h>
#include <linux/if_arp.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/netdevice.h>
#include <linux/platform_device.h>
#include <linux/rtnetlink.h>
#include <linux/skbuff.h>
#include <linux/spinlock.h>
#include <linux/string.h>
#include <linux/types.h>
#include <linux/can/dev.h>
#include <linux/can/error.h>
#include <mach/board.h>

Data Structures
struct	at91_devtype_data

struct	at91_priv

Macros
#define	AT91_MB_MASK(i) ((1 << (i)) - 1)

#define	AT91_MMR(i) (enum at91_reg)(0x200 + ((i) * 0x20))

#define	AT91_MAM(i) (enum at91_reg)(0x204 + ((i) * 0x20))

#define	AT91_MID(i) (enum at91_reg)(0x208 + ((i) * 0x20))

#define	AT91_MFID(i) (enum at91_reg)(0x20C + ((i) * 0x20))

#define	AT91_MSR(i) (enum at91_reg)(0x210 + ((i) * 0x20))

#define	AT91_MDL(i) (enum at91_reg)(0x214 + ((i) * 0x20))

#define	AT91_MDH(i) (enum at91_reg)(0x218 + ((i) * 0x20))

#define	AT91_MCR(i) (enum at91_reg)(0x21C + ((i) * 0x20))

#define	AT91_MR_CANEN BIT(0)

#define	AT91_MR_LPM BIT(1)

#define	AT91_MR_ABM BIT(2)

#define	AT91_MR_OVL BIT(3)

#define	AT91_MR_TEOF BIT(4)

#define	AT91_MR_TTM BIT(5)

#define	AT91_MR_TIMFRZ BIT(6)

#define	AT91_MR_DRPT BIT(7)

#define	AT91_SR_RBSY BIT(29)

#define	AT91_MMR_PRIO_SHIFT (16)

#define	AT91_MID_MIDE BIT(29)

#define	AT91_MSR_MRTR BIT(20)

#define	AT91_MSR_MABT BIT(22)

#define	AT91_MSR_MRDY BIT(23)

#define	AT91_MSR_MMI BIT(24)

#define	AT91_MCR_MRTR BIT(20)

#define	AT91_MCR_MTCR BIT(23)

#define	AT91_IRQ_ERRA (1 << 16)

#define	AT91_IRQ_WARN (1 << 17)

#define	AT91_IRQ_ERRP (1 << 18)

#define	AT91_IRQ_BOFF (1 << 19)

#define	AT91_IRQ_SLEEP (1 << 20)

#define	AT91_IRQ_WAKEUP (1 << 21)

#define	AT91_IRQ_TOVF (1 << 22)

#define	AT91_IRQ_TSTP (1 << 23)

#define	AT91_IRQ_CERR (1 << 24)

#define	AT91_IRQ_SERR (1 << 25)

#define	AT91_IRQ_AERR (1 << 26)

#define	AT91_IRQ_FERR (1 << 27)

#define	AT91_IRQ_BERR (1 << 28)

#define	AT91_IRQ_ERR_ALL (0x1fff0000)

#define	AT91_IRQ_ERR_FRAME

#define	AT91_IRQ_ERR_LINE

#define	AT91_IRQ_ALL (0x1fffffff)

#define	AT91_IS(_model)

Enumerations
enum	at91_reg { AT91_MR = 0x000, AT91_IER = 0x004, AT91_IDR = 0x008, AT91_IMR = 0x00C, AT91_SR = 0x010, AT91_BR = 0x014, AT91_TIM = 0x018, AT91_TIMESTP = 0x01C, AT91_ECR = 0x020, AT91_TCR = 0x024, AT91_ACR = 0x028 }

enum	at91_mb_mode { AT91_MB_MODE_DISABLED = 0, AT91_MB_MODE_RX = 1, AT91_MB_MODE_RX_OVRWR = 2, AT91_MB_MODE_TX = 3, AT91_MB_MODE_CONSUMER = 4, AT91_MB_MODE_PRODUCER = 5 }

enum	at91_devtype { AT91_DEVTYPE_SAM9263, AT91_DEVTYPE_SAM9X5 }

Functions
	AT91_IS (9263)

	AT91_IS (9X5)

	module_platform_driver (at91_can_driver)

	MODULE_AUTHOR ("Marc Kleine-Budde <[email protected]>")

	MODULE_LICENSE ("GPL v2")

	MODULE_DESCRIPTION (KBUILD_MODNAME" CAN netdevice driver")

Macro Definition Documentation

#define AT91_IRQ_AERR (1 << 26)

Definition at line 114 of file at91_can.c.

#define AT91_IRQ_ALL (0x1fffffff)

Definition at line 124 of file at91_can.c.

#define AT91_IRQ_BERR (1 << 28)

Definition at line 116 of file at91_can.c.

#define AT91_IRQ_BOFF (1 << 19)

Definition at line 107 of file at91_can.c.

#define AT91_IRQ_CERR (1 << 24)

Definition at line 112 of file at91_can.c.

#define AT91_IRQ_ERR_ALL (0x1fff0000)

Definition at line 118 of file at91_can.c.

#define AT91_IRQ_ERR_FRAME

Value:

(AT91_IRQ_CERR | AT91_IRQ_SERR | \

AT91_IRQ_AERR | AT91_IRQ_FERR | AT91_IRQ_BERR)

Definition at line 119 of file at91_can.c.

#define AT91_IRQ_ERR_LINE

Value:

(AT91_IRQ_ERRA | AT91_IRQ_WARN | \

AT91_IRQ_ERRP | AT91_IRQ_BOFF)

Definition at line 121 of file at91_can.c.

#define AT91_IRQ_ERRA (1 << 16)

Definition at line 104 of file at91_can.c.

#define AT91_IRQ_ERRP (1 << 18)

Definition at line 106 of file at91_can.c.

#define AT91_IRQ_FERR (1 << 27)

Definition at line 115 of file at91_can.c.

#define AT91_IRQ_SERR (1 << 25)

Definition at line 113 of file at91_can.c.

#define AT91_IRQ_SLEEP (1 << 20)

Definition at line 108 of file at91_can.c.

#define AT91_IRQ_TOVF (1 << 22)

Definition at line 110 of file at91_can.c.

#define AT91_IRQ_TSTP (1 << 23)

Definition at line 111 of file at91_can.c.

#define AT91_IRQ_WAKEUP (1 << 21)

Definition at line 109 of file at91_can.c.

#define AT91_IRQ_WARN (1 << 17)

Definition at line 105 of file at91_can.c.

#define AT91_IS ( _model )

Value:

static inline int at91_is_sam##_model(const struct at91_priv *priv) \
{ \
    return priv->devtype_data.type == AT91_DEVTYPE_SAM##_model; \
}

Definition at line 185 of file at91_can.c.

#define AT91_MAM ( i ) (enum at91_reg)(0x204 + ((i) * 0x20))

Definition at line 61 of file at91_can.c.

#define AT91_MB_MASK ( i ) ((1 << (i)) - 1)

Definition at line 42 of file at91_can.c.

#define AT91_MCR ( i ) (enum at91_reg)(0x21C + ((i) * 0x20))

Definition at line 67 of file at91_can.c.

#define AT91_MCR_MRTR BIT(20)

Definition at line 90 of file at91_can.c.

#define AT91_MCR_MTCR BIT(23)

Definition at line 91 of file at91_can.c.

#define AT91_MDH ( i ) (enum at91_reg)(0x218 + ((i) * 0x20))

Definition at line 66 of file at91_can.c.

#define AT91_MDL ( i ) (enum at91_reg)(0x214 + ((i) * 0x20))

Definition at line 65 of file at91_can.c.

#define AT91_MFID ( i ) (enum at91_reg)(0x20C + ((i) * 0x20))

Definition at line 63 of file at91_can.c.

#define AT91_MID ( i ) (enum at91_reg)(0x208 + ((i) * 0x20))

Definition at line 62 of file at91_can.c.

#define AT91_MID_MIDE BIT(29)

Definition at line 83 of file at91_can.c.

#define AT91_MMR ( i ) (enum at91_reg)(0x200 + ((i) * 0x20))

Definition at line 60 of file at91_can.c.

#define AT91_MMR_PRIO_SHIFT (16)

Definition at line 81 of file at91_can.c.

#define AT91_MR_ABM BIT(2)

Definition at line 72 of file at91_can.c.

#define AT91_MR_CANEN BIT(0)

Definition at line 70 of file at91_can.c.

#define AT91_MR_DRPT BIT(7)

Definition at line 77 of file at91_can.c.

#define AT91_MR_LPM BIT(1)

Definition at line 71 of file at91_can.c.

#define AT91_MR_OVL BIT(3)

Definition at line 73 of file at91_can.c.

#define AT91_MR_TEOF BIT(4)

Definition at line 74 of file at91_can.c.

#define AT91_MR_TIMFRZ BIT(6)

Definition at line 76 of file at91_can.c.

#define AT91_MR_TTM BIT(5)

Definition at line 75 of file at91_can.c.

#define AT91_MSR ( i ) (enum at91_reg)(0x210 + ((i) * 0x20))

Definition at line 64 of file at91_can.c.

#define AT91_MSR_MABT BIT(22)

Definition at line 86 of file at91_can.c.

#define AT91_MSR_MMI BIT(24)

Definition at line 88 of file at91_can.c.

#define AT91_MSR_MRDY BIT(23)

Definition at line 87 of file at91_can.c.

#define AT91_MSR_MRTR BIT(20)

Definition at line 85 of file at91_can.c.

#define AT91_SR_RBSY BIT(29)

Definition at line 79 of file at91_can.c.

Enumeration Type Documentation

enum at91_devtype

Enumerator:

AT91_DEVTYPE_SAM9263
AT91_DEVTYPE_SAM9X5

Definition at line 126 of file at91_can.c.

enum at91_mb_mode

Enumerator:

AT91_MB_MODE_DISABLED
AT91_MB_MODE_RX
AT91_MB_MODE_RX_OVRWR
AT91_MB_MODE_TX
AT91_MB_MODE_CONSUMER
AT91_MB_MODE_PRODUCER

Definition at line 94 of file at91_can.c.

enum at91_reg

Enumerator:

AT91_MR
AT91_IER
AT91_IDR
AT91_IMR
AT91_SR
AT91_BR
AT91_TIM
AT91_TIMESTP
AT91_ECR
AT91_TCR
AT91_ACR

Definition at line 45 of file at91_can.c.

Function Documentation

AT91_IS ( 9263 )

AT91_IS ( 9X5 )

MODULE_AUTHOR ( "Marc Kleine-Budde <[email protected]>" )

MODULE_DESCRIPTION ( KBUILD_MODNAME" CAN netdevice driver" )

MODULE_LICENSE ( "GPL v2" )

module_platform_driver ( at91_can_driver )

Data Structures

Macros

Enumerations

Functions

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation