lantiq_etop.c File Reference

#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/uaccess.h>
#include <linux/in.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/phy.h>
#include <linux/ip.h>
#include <linux/tcp.h>
#include <linux/skbuff.h>
#include <linux/mm.h>
#include <linux/platform_device.h>
#include <linux/ethtool.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/dma-mapping.h>
#include <linux/module.h>
#include <asm/checksum.h>
#include <lantiq_soc.h>
#include <xway_dma.h>
#include <lantiq_platform.h>

Go to the source code of this file.

Data Structures
struct	ltq_etop_chan
struct	ltq_etop_priv

Macros
#define	LTQ_ETOP_MDIO   0x11804
#define	MDIO_REQUEST   0x80000000
#define	MDIO_READ   0x40000000
#define	MDIO_ADDR_MASK   0x1f
#define	MDIO_ADDR_OFFSET   0x15
#define	MDIO_REG_MASK   0x1f
#define	MDIO_REG_OFFSET   0x10
#define	MDIO_VAL_MASK   0xffff
#define	PPE32_CGEN   0x800
#define	LQ_PPE32_ENET_MAC_CFG   0x1840
#define	LTQ_ETOP_ENETS0   0x11850
#define	LTQ_ETOP_MAC_DA0   0x1186C
#define	LTQ_ETOP_MAC_DA1   0x11870
#define	LTQ_ETOP_CFG   0x16020
#define	LTQ_ETOP_IGPLEN   0x16080
#define	MAX_DMA_CHAN   0x8
#define	MAX_DMA_CRC_LEN   0x4
#define	MAX_DMA_DATA_LEN   0x600
#define	ETOP_FTCU   BIT(28)
#define	ETOP_MII_MASK   0xf
#define	ETOP_MII_NORMAL   0xd
#define	ETOP_MII_REVERSE   0xe
#define	ETOP_PLEN_UNDER   0x40
#define	ETOP_CGEN   0x800
#define	LTQ_ETOP_TX_CHANNEL   1
#define	LTQ_ETOP_RX_CHANNEL   6
#define	IS_TX(x)   (x == LTQ_ETOP_TX_CHANNEL)
#define	IS_RX(x)   (x == LTQ_ETOP_RX_CHANNEL)
#define	ltq_etop_r32(x)   ltq_r32(ltq_etop_membase + (x))
#define	ltq_etop_w32(x, y)   ltq_w32(x, ltq_etop_membase + (y))
#define	ltq_etop_w32_mask(x, y, z)   ltq_w32_mask(x, y, ltq_etop_membase + (z))
#define	DRV_VERSION   "1.0"

Functions
int __init	init_ltq_etop (void)
	module_init (init_ltq_etop)
	module_exit (exit_ltq_etop)
	MODULE_AUTHOR ("John Crispin <[email protected]>")
	MODULE_DESCRIPTION ("Lantiq SoC ETOP")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define DRV_VERSION   "1.0"

Definition at line 86 of file lantiq_etop.c.

#define ETOP_CGEN   0x800

Definition at line 73 of file lantiq_etop.c.

#define ETOP_FTCU   BIT(28)

Definition at line 68 of file lantiq_etop.c.

#define ETOP_MII_MASK   0xf

Definition at line 69 of file lantiq_etop.c.

#define ETOP_MII_NORMAL   0xd

Definition at line 70 of file lantiq_etop.c.

#define ETOP_MII_REVERSE   0xe

Definition at line 71 of file lantiq_etop.c.

#define ETOP_PLEN_UNDER   0x40

Definition at line 72 of file lantiq_etop.c.

#define IS_RX

(

x

)

(x == LTQ_ETOP_RX_CHANNEL)

Definition at line 79 of file lantiq_etop.c.

#define IS_TX

(

x

)

(x == LTQ_ETOP_TX_CHANNEL)

Definition at line 78 of file lantiq_etop.c.

#define LQ_PPE32_ENET_MAC_CFG   0x1840

Definition at line 56 of file lantiq_etop.c.

#define LTQ_ETOP_CFG   0x16020

Definition at line 61 of file lantiq_etop.c.

#define LTQ_ETOP_ENETS0   0x11850

Definition at line 58 of file lantiq_etop.c.

#define LTQ_ETOP_IGPLEN   0x16080

Definition at line 62 of file lantiq_etop.c.

#define LTQ_ETOP_MAC_DA0   0x1186C

Definition at line 59 of file lantiq_etop.c.

#define LTQ_ETOP_MAC_DA1   0x11870

Definition at line 60 of file lantiq_etop.c.

#define LTQ_ETOP_MDIO   0x11804

Definition at line 46 of file lantiq_etop.c.

#define ltq_etop_r32

(

x

)

ltq_r32(ltq_etop_membase + (x))

Definition at line 81 of file lantiq_etop.c.

#define LTQ_ETOP_RX_CHANNEL   6

Definition at line 77 of file lantiq_etop.c.

#define LTQ_ETOP_TX_CHANNEL   1

Definition at line 76 of file lantiq_etop.c.

#define ltq_etop_w32	(		x,
			y
	)		ltq_w32(x, ltq_etop_membase + (y))

Definition at line 82 of file lantiq_etop.c.

#define ltq_etop_w32_mask	(		x,
			y,
			z
	)		ltq_w32_mask(x, y, ltq_etop_membase + (z))

Definition at line 83 of file lantiq_etop.c.

#define MAX_DMA_CHAN   0x8

Definition at line 64 of file lantiq_etop.c.

#define MAX_DMA_CRC_LEN   0x4

Definition at line 65 of file lantiq_etop.c.

#define MAX_DMA_DATA_LEN   0x600

Definition at line 66 of file lantiq_etop.c.

#define MDIO_ADDR_MASK   0x1f

Definition at line 49 of file lantiq_etop.c.

#define MDIO_ADDR_OFFSET   0x15

Definition at line 50 of file lantiq_etop.c.

#define MDIO_READ   0x40000000

Definition at line 48 of file lantiq_etop.c.

#define MDIO_REG_MASK   0x1f

Definition at line 51 of file lantiq_etop.c.

#define MDIO_REG_OFFSET   0x10

Definition at line 52 of file lantiq_etop.c.

#define MDIO_REQUEST   0x80000000

Definition at line 47 of file lantiq_etop.c.

#define MDIO_VAL_MASK   0xffff

Definition at line 53 of file lantiq_etop.c.

#define PPE32_CGEN   0x800

Definition at line 55 of file lantiq_etop.c.

Function Documentation

int __init init_ltq_etop

(

void

)

Definition at line 800 of file lantiq_etop.c.

MODULE_AUTHOR

(

"John Crispin <[email protected]>"

)

MODULE_DESCRIPTION

(

"Lantiq SoC ETOP"

)

module_exit

(

exit_ltq_etop

)

module_init

(

init_ltq_etop

)

MODULE_LICENSE

(

"GPL"

)