#include <linux/spi/spi.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <net/wpan-phy.h>
#include <net/mac802154.h>

Data Structures
struct	mrf24j40

Macros
#define	REG_RXMCR 0x00 /* Receive MAC control */

#define	REG_PANIDL 0x01 /* PAN ID (low) */

#define	REG_PANIDH 0x02 /* PAN ID (high) */

#define	REG_SADRL 0x03 /* Short address (low) */

#define	REG_SADRH 0x04 /* Short address (high) */

#define	REG_EADR0 0x05 /* Long address (low) (high is EADR7) */

#define	REG_TXMCR 0x11 /* Transmit MAC control */

#define	REG_PACON0 0x16 /* Power Amplifier Control */

#define	REG_PACON1 0x17 /* Power Amplifier Control */

#define	REG_PACON2 0x18 /* Power Amplifier Control */

#define	REG_TXNCON 0x1B /* Transmit Normal FIFO Control */

#define	REG_TXSTAT 0x24 /* TX MAC Status Register */

#define	REG_SOFTRST 0x2A /* Soft Reset */

#define	REG_TXSTBL 0x2E /* TX Stabilization */

#define	REG_INTSTAT 0x31 /* Interrupt Status */

#define	REG_INTCON 0x32 /* Interrupt Control */

#define	REG_RFCTL 0x36 /* RF Control Mode Register */

#define	REG_BBREG1 0x39 /* Baseband Registers */

#define	REG_BBREG2 0x3A /* */

#define	REG_BBREG6 0x3E /* */

#define	REG_CCAEDTH 0x3F /* Energy Detection Threshold */

#define	REG_RFCON0 0x200 /* RF Control Registers */

#define	REG_RFCON1 0x201

#define	REG_RFCON2 0x202

#define	REG_RFCON3 0x203

#define	REG_RFCON5 0x205

#define	REG_RFCON6 0x206

#define	REG_RFCON7 0x207

#define	REG_RFCON8 0x208

#define	REG_RSSI 0x210

#define	REG_SLPCON0 0x211 /* Sleep Clock Control Registers */

#define	REG_SLPCON1 0x220

#define	REG_WAKETIMEL 0x222 /* Wake-up Time Match Value Low */

#define	REG_WAKETIMEH 0x223 /* Wake-up Time Match Value High */

#define	REG_RX_FIFO 0x300 /* Receive FIFO */

#define	MRF24J40_CHAN_MIN 11

#define	MRF24J40_CHAN_MAX 26

#define	CHANNEL_MASK

#define	TX_FIFO_SIZE 128 /* From datasheet */

#define	RX_FIFO_SIZE 144 /* From datasheet */

#define	SET_CHANNEL_DELAY_US 192 /* From datasheet */

#define	MRF24J40_READSHORT(reg) ((reg) << 1)

#define	MRF24J40_WRITESHORT(reg) ((reg) << 1 \| 1)

#define	MRF24J40_READLONG(reg) (1 << 15 \| (reg) << 5)

#define	MRF24J40_WRITELONG(reg) (1 << 15 \| (reg) << 5 \| 1 << 4)

#define	MAX_SPI_SPEED_HZ 1000000

#define	printdev(X) (&X->spi->dev)

Functions
	MODULE_DEVICE_TABLE (spi, mrf24j40_ids)

	module_init (mrf24j40_init)

	module_exit (mrf24j40_exit)

	MODULE_LICENSE ("GPL")

	MODULE_AUTHOR ("Alan Ott")

	MODULE_DESCRIPTION ("MRF24J40 SPI 802.15.4 Controller Driver")

Macro Definition Documentation

#define CHANNEL_MASK

Value:

(((u32)1 << (MRF24J40_CHAN_MAX + 1)) \

- ((u32)1 << MRF24J40_CHAN_MIN))

Definition at line 70 of file mrf24j40.c.

#define MAX_SPI_SPEED_HZ 1000000

Definition at line 96 of file mrf24j40.c.

#define MRF24J40_CHAN_MAX 26

Definition at line 69 of file mrf24j40.c.

#define MRF24J40_CHAN_MIN 11

Definition at line 68 of file mrf24j40.c.

#define MRF24J40_READLONG ( reg ) (1 << 15 | (reg) << 5)

Definition at line 91 of file mrf24j40.c.

#define MRF24J40_READSHORT ( reg ) ((reg) << 1)

Definition at line 89 of file mrf24j40.c.

#define MRF24J40_WRITELONG ( reg ) (1 << 15 | (reg) << 5 | 1 << 4)

Definition at line 92 of file mrf24j40.c.

#define MRF24J40_WRITESHORT ( reg ) ((reg) << 1 | 1)

Definition at line 90 of file mrf24j40.c.

#define printdev ( X ) (&X->spi->dev)

Definition at line 98 of file mrf24j40.c.

#define REG_BBREG1 0x39 /* Baseband Registers */

Definition at line 46 of file mrf24j40.c.

#define REG_BBREG2 0x3A /* */

Definition at line 47 of file mrf24j40.c.

#define REG_BBREG6 0x3E /* */

Definition at line 48 of file mrf24j40.c.

#define REG_CCAEDTH 0x3F /* Energy Detection Threshold */

Definition at line 49 of file mrf24j40.c.

#define REG_EADR0 0x05 /* Long address (low) (high is EADR7) */

Definition at line 34 of file mrf24j40.c.

#define REG_INTCON 0x32 /* Interrupt Control */

Definition at line 44 of file mrf24j40.c.

#define REG_INTSTAT 0x31 /* Interrupt Status */

Definition at line 43 of file mrf24j40.c.

#define REG_PACON0 0x16 /* Power Amplifier Control */

Definition at line 36 of file mrf24j40.c.

#define REG_PACON1 0x17 /* Power Amplifier Control */

Definition at line 37 of file mrf24j40.c.

#define REG_PACON2 0x18 /* Power Amplifier Control */

Definition at line 38 of file mrf24j40.c.

#define REG_PANIDH 0x02 /* PAN ID (high) */

Definition at line 31 of file mrf24j40.c.

#define REG_PANIDL 0x01 /* PAN ID (low) */

Definition at line 30 of file mrf24j40.c.

#define REG_RFCON0 0x200 /* RF Control Registers */

Definition at line 52 of file mrf24j40.c.

#define REG_RFCON1 0x201

Definition at line 53 of file mrf24j40.c.

#define REG_RFCON2 0x202

Definition at line 54 of file mrf24j40.c.

#define REG_RFCON3 0x203

Definition at line 55 of file mrf24j40.c.

#define REG_RFCON5 0x205

Definition at line 56 of file mrf24j40.c.

#define REG_RFCON6 0x206

Definition at line 57 of file mrf24j40.c.

#define REG_RFCON7 0x207

Definition at line 58 of file mrf24j40.c.

#define REG_RFCON8 0x208

Definition at line 59 of file mrf24j40.c.

#define REG_RFCTL 0x36 /* RF Control Mode Register */

Definition at line 45 of file mrf24j40.c.

#define REG_RSSI 0x210

Definition at line 60 of file mrf24j40.c.

#define REG_RX_FIFO 0x300 /* Receive FIFO */

Definition at line 65 of file mrf24j40.c.

#define REG_RXMCR 0x00 /* Receive MAC control */

Definition at line 29 of file mrf24j40.c.

#define REG_SADRH 0x04 /* Short address (high) */

Definition at line 33 of file mrf24j40.c.

#define REG_SADRL 0x03 /* Short address (low) */

Definition at line 32 of file mrf24j40.c.

#define REG_SLPCON0 0x211 /* Sleep Clock Control Registers */

Definition at line 61 of file mrf24j40.c.

#define REG_SLPCON1 0x220

Definition at line 62 of file mrf24j40.c.

#define REG_SOFTRST 0x2A /* Soft Reset */

Definition at line 41 of file mrf24j40.c.

#define REG_TXMCR 0x11 /* Transmit MAC control */

Definition at line 35 of file mrf24j40.c.

#define REG_TXNCON 0x1B /* Transmit Normal FIFO Control */

Definition at line 39 of file mrf24j40.c.

#define REG_TXSTAT 0x24 /* TX MAC Status Register */

Definition at line 40 of file mrf24j40.c.

#define REG_TXSTBL 0x2E /* TX Stabilization */

Definition at line 42 of file mrf24j40.c.

#define REG_WAKETIMEH 0x223 /* Wake-up Time Match Value High */

Definition at line 64 of file mrf24j40.c.

#define REG_WAKETIMEL 0x222 /* Wake-up Time Match Value Low */

Definition at line 63 of file mrf24j40.c.

#define RX_FIFO_SIZE 144 /* From datasheet */

Definition at line 74 of file mrf24j40.c.

#define SET_CHANNEL_DELAY_US 192 /* From datasheet */

Definition at line 75 of file mrf24j40.c.

#define TX_FIFO_SIZE 128 /* From datasheet */

Definition at line 73 of file mrf24j40.c.

Function Documentation

MODULE_AUTHOR ( "Alan Ott" )

MODULE_DESCRIPTION ( "MRF24J40 SPI 802.15.4 Controller Driver" )

MODULE_DEVICE_TABLE	(	spi	,
		mrf24j40_ids
	)

module_exit ( mrf24j40_exit )

module_init ( mrf24j40_init )

MODULE_LICENSE ( "GPL" )

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation