#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/skbuff.h>
#include <linux/pci.h>
#include <linux/errno.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/timer.h>
#include <linux/interrupt.h>
#include <linux/dma-mapping.h>
#include <linux/bitmap.h>
#include <linux/slab.h>
#include <asm/io.h>
#include <asm/byteorder.h>
#include <asm/uaccess.h>
#include <linux/atmdev.h>
#include <linux/atm.h>
#include <linux/sonet.h>
#include "he.h"
#include "suni.h"
#include <linux/atm_he.h>

Macros
#define	hprintk(fmt, args...) printk(KERN_ERR DEV_LABEL "%d: " fmt, he_dev->number , ##args)

#define	HPRINTK(fmt, args...) do { } while (0)

#define	he_writel(dev, val, reg) do { writel(val, (dev)->membase + (reg)); wmb(); } while (0)

#define	he_readl(dev, reg) readl((dev)->membase + (reg))

#define	he_writel_rcm(dev, val, reg) he_writel_internal(dev, val, reg, CON_CTL_RCM)

#define	he_writel_tcm(dev, val, reg) he_writel_internal(dev, val, reg, CON_CTL_TCM)

#define	he_writel_mbox(dev, val, reg) he_writel_internal(dev, val, reg, CON_CTL_MBOX)

#define	he_readl_rcm(dev, reg) he_readl_internal(dev, reg, CON_CTL_RCM)

#define	he_readl_tcm(dev, reg) he_readl_internal(dev, reg, CON_CTL_TCM)

#define	he_readl_mbox(dev, reg) he_readl_internal(dev, reg, CON_CTL_MBOX)

#define	he_mkcid(dev, vpi, vci) (((vpi << (dev)->vcibits) \| vci) & 0x1fff)

#define	he_writel_tsr0(dev, val, cid) he_writel_tcm(dev, val, CONFIG_TSRA \| (cid << 3) \| 0)

#define	he_readl_tsr0(dev, cid) he_readl_tcm(dev, CONFIG_TSRA \| (cid << 3) \| 0)

#define	he_writel_tsr1(dev, val, cid) he_writel_tcm(dev, val, CONFIG_TSRA \| (cid << 3) \| 1)

#define	he_writel_tsr2(dev, val, cid) he_writel_tcm(dev, val, CONFIG_TSRA \| (cid << 3) \| 2)

#define	he_writel_tsr3(dev, val, cid) he_writel_tcm(dev, val, CONFIG_TSRA \| (cid << 3) \| 3)

#define	he_writel_tsr4(dev, val, cid) he_writel_tcm(dev, val, CONFIG_TSRA \| (cid << 3) \| 4)

#define	he_writel_tsr4_upper(dev, val, cid)

#define	he_readl_tsr4(dev, cid) he_readl_tcm(dev, CONFIG_TSRA \| (cid << 3) \| 4)

#define	he_writel_tsr5(dev, val, cid) he_writel_tcm(dev, val, CONFIG_TSRA \| (cid << 3) \| 5)

#define	he_writel_tsr6(dev, val, cid) he_writel_tcm(dev, val, CONFIG_TSRA \| (cid << 3) \| 6)

#define	he_writel_tsr7(dev, val, cid) he_writel_tcm(dev, val, CONFIG_TSRA \| (cid << 3) \| 7)

#define	he_writel_tsr8(dev, val, cid) he_writel_tcm(dev, val, CONFIG_TSRB \| (cid << 2) \| 0)

#define	he_writel_tsr9(dev, val, cid) he_writel_tcm(dev, val, CONFIG_TSRB \| (cid << 2) \| 1)

#define	he_writel_tsr10(dev, val, cid) he_writel_tcm(dev, val, CONFIG_TSRB \| (cid << 2) \| 2)

#define	he_writel_tsr11(dev, val, cid) he_writel_tcm(dev, val, CONFIG_TSRB \| (cid << 2) \| 3)

#define	he_writel_tsr12(dev, val, cid) he_writel_tcm(dev, val, CONFIG_TSRC \| (cid << 1) \| 0)

#define	he_writel_tsr13(dev, val, cid) he_writel_tcm(dev, val, CONFIG_TSRC \| (cid << 1) \| 1)

#define	he_writel_tsr14(dev, val, cid) he_writel_tcm(dev, val, CONFIG_TSRD \| cid)

#define	he_writel_tsr14_upper(dev, val, cid)

#define	he_writel_rsr0(dev, val, cid) he_writel_rcm(dev, val, 0x00000 \| (cid << 3) \| 0)

#define	he_readl_rsr0(dev, cid) he_readl_rcm(dev, 0x00000 \| (cid << 3) \| 0)

#define	he_writel_rsr1(dev, val, cid) he_writel_rcm(dev, val, 0x00000 \| (cid << 3) \| 1)

#define	he_writel_rsr2(dev, val, cid) he_writel_rcm(dev, val, 0x00000 \| (cid << 3) \| 2)

#define	he_writel_rsr3(dev, val, cid) he_writel_rcm(dev, val, 0x00000 \| (cid << 3) \| 3)

#define	he_writel_rsr4(dev, val, cid) he_writel_rcm(dev, val, 0x00000 \| (cid << 3) \| 4)

#define	he_writel_rsr5(dev, val, cid) he_writel_rcm(dev, val, 0x00000 \| (cid << 3) \| 5)

#define	he_writel_rsr6(dev, val, cid) he_writel_rcm(dev, val, 0x00000 \| (cid << 3) \| 6)

#define	he_writel_rsr7(dev, val, cid) he_writel_rcm(dev, val, 0x00000 \| (cid << 3) \| 7)

#define	NONZERO (1 << 14)

#define	RTGTBL_OFFSET 0x400

#define	LAT_TIMER 209

#define	AAL5_LEN(buf, len)

#define	TCP_CKSUM(buf, len)

#define	MAX_RETRY 30

#define	HE_TPD_BUFSIZE 0xffff

Functions
	MODULE_LICENSE ("GPL")

	MODULE_AUTHOR ("chas williams <[email protected]>")

	MODULE_DESCRIPTION ("ForeRunnerHE ATM Adapter driver")

	module_param (disable64, bool, 0)

	MODULE_PARM_DESC (disable64,"disable 64-bit pci bus transfers")

	module_param (nvpibits, short, 0)

	MODULE_PARM_DESC (nvpibits,"numbers of bits for vpi (default 0)")

	module_param (nvcibits, short, 0)

	MODULE_PARM_DESC (nvcibits,"numbers of bits for vci (default 12)")

	module_param (rx_skb_reserve, short, 0)

	MODULE_PARM_DESC (rx_skb_reserve,"padding for receive skb (default 16)")

	module_param (irq_coalesce, bool, 0)

	MODULE_PARM_DESC (irq_coalesce,"use interrupt coalescing (default 1)")

	module_param (sdh, bool, 0)

	MODULE_PARM_DESC (sdh,"use SDH framing (default 0)")

	MODULE_DEVICE_TABLE (pci, he_pci_tbl)

	module_init (he_init)

	module_exit (he_cleanup)

Macro Definition Documentation

#define AAL5_LEN	(	buf,
		len
	)

Value:

((((unsigned char *)(buf))[(len)-6] << 8) | \

(((unsigned char *)(buf))[(len)-5]))

Definition at line 1646 of file he.c.

#define he_mkcid	(	dev,
		vpi,
		vci
	)	(((vpi << (dev)->vcibits) \| vci) & 0x1fff)

Definition at line 220 of file he.c.

#define he_readl	(	dev,
		reg
	)	readl((dev)->membase + (reg))

Definition at line 177 of file he.c.

#define he_readl_mbox	(	dev,
		reg
	)	he_readl_internal(dev, reg, CON_CTL_MBOX)

Definition at line 214 of file he.c.

#define he_readl_rcm	(	dev,
		reg
	)	he_readl_internal(dev, reg, CON_CTL_RCM)

Definition at line 208 of file he.c.

#define he_readl_rsr0	(	dev,
		cid
	)	he_readl_rcm(dev, 0x00000 \| (cid << 3) \| 0)

Definition at line 303 of file he.c.

#define he_readl_tcm	(	dev,
		reg
	)	he_readl_internal(dev, reg, CON_CTL_TCM)

Definition at line 211 of file he.c.

#define he_readl_tsr0	(	dev,
		cid
	)	he_readl_tcm(dev, CONFIG_TSRA \| (cid << 3) \| 0)

Definition at line 226 of file he.c.

#define he_readl_tsr4	(	dev,
		cid
	)	he_readl_tcm(dev, CONFIG_TSRA \| (cid << 3) \| 4)

Definition at line 256 of file he.c.

#define HE_TPD_BUFSIZE 0xffff

#define he_writel	(	dev,
		val,
		reg
	)	do { writel(val, (dev)->membase + (reg)); wmb(); } while (0)

Definition at line 176 of file he.c.

#define he_writel_mbox	(	dev,
		val,
		reg
	)	he_writel_internal(dev, val, reg, CON_CTL_MBOX)

Definition at line 197 of file he.c.

#define he_writel_rcm	(	dev,
		val,
		reg
	)	he_writel_internal(dev, val, reg, CON_CTL_RCM)

Definition at line 191 of file he.c.

#define he_writel_rsr0	(	dev,
		val,
		cid
	)	he_writel_rcm(dev, val, 0x00000 \| (cid << 3) \| 0)

Definition at line 301 of file he.c.

#define he_writel_rsr1	(	dev,
		val,
		cid
	)	he_writel_rcm(dev, val, 0x00000 \| (cid << 3) \| 1)

Definition at line 306 of file he.c.

#define he_writel_rsr2	(	dev,
		val,
		cid
	)	he_writel_rcm(dev, val, 0x00000 \| (cid << 3) \| 2)

Definition at line 309 of file he.c.

#define he_writel_rsr3	(	dev,
		val,
		cid
	)	he_writel_rcm(dev, val, 0x00000 \| (cid << 3) \| 3)

Definition at line 312 of file he.c.

#define he_writel_rsr4	(	dev,
		val,
		cid
	)	he_writel_rcm(dev, val, 0x00000 \| (cid << 3) \| 4)

Definition at line 315 of file he.c.

#define he_writel_rsr5	(	dev,
		val,
		cid
	)	he_writel_rcm(dev, val, 0x00000 \| (cid << 3) \| 5)

Definition at line 318 of file he.c.

#define he_writel_rsr6	(	dev,
		val,
		cid
	)	he_writel_rcm(dev, val, 0x00000 \| (cid << 3) \| 6)

Definition at line 321 of file he.c.

#define he_writel_rsr7	(	dev,
		val,
		cid
	)	he_writel_rcm(dev, val, 0x00000 \| (cid << 3) \| 7)

Definition at line 324 of file he.c.

#define he_writel_tcm	(	dev,
		val,
		reg
	)	he_writel_internal(dev, val, reg, CON_CTL_TCM)

Definition at line 194 of file he.c.

#define he_writel_tsr0	(	dev,
		val,
		cid
	)	he_writel_tcm(dev, val, CONFIG_TSRA \| (cid << 3) \| 0)

Definition at line 224 of file he.c.

#define he_writel_tsr1	(	dev,
		val,
		cid
	)	he_writel_tcm(dev, val, CONFIG_TSRA \| (cid << 3) \| 1)

Definition at line 229 of file he.c.

#define he_writel_tsr10	(	dev,
		val,
		cid
	)	he_writel_tcm(dev, val, CONFIG_TSRB \| (cid << 2) \| 2)

Definition at line 275 of file he.c.

#define he_writel_tsr11	(	dev,
		val,
		cid
	)	he_writel_tcm(dev, val, CONFIG_TSRB \| (cid << 2) \| 3)

Definition at line 278 of file he.c.

#define he_writel_tsr12	(	dev,
		val,
		cid
	)	he_writel_tcm(dev, val, CONFIG_TSRC \| (cid << 1) \| 0)

Definition at line 282 of file he.c.

#define he_writel_tsr13	(	dev,
		val,
		cid
	)	he_writel_tcm(dev, val, CONFIG_TSRC \| (cid << 1) \| 1)

Definition at line 285 of file he.c.

#define he_writel_tsr14	(	dev,
		val,
		cid
	)	he_writel_tcm(dev, val, CONFIG_TSRD \| cid)

Definition at line 289 of file he.c.

#define he_writel_tsr14_upper	(	dev,
		val,
		cid
	)

Value:

he_writel_internal(dev, val, CONFIG_TSRD | cid, \
                            CON_CTL_TCM \
                            | CON_BYTE_DISABLE_2 \
                            | CON_BYTE_DISABLE_1 \
                            | CON_BYTE_DISABLE_0)

Definition at line 292 of file he.c.

#define he_writel_tsr2	(	dev,
		val,
		cid
	)	he_writel_tcm(dev, val, CONFIG_TSRA \| (cid << 3) \| 2)

Definition at line 232 of file he.c.

#define he_writel_tsr3	(	dev,
		val,
		cid
	)	he_writel_tcm(dev, val, CONFIG_TSRA \| (cid << 3) \| 3)

Definition at line 235 of file he.c.

#define he_writel_tsr4	(	dev,
		val,
		cid
	)	he_writel_tcm(dev, val, CONFIG_TSRA \| (cid << 3) \| 4)

Definition at line 238 of file he.c.

#define he_writel_tsr4_upper	(	dev,
		val,
		cid
	)

Value:

he_writel_internal(dev, val, CONFIG_TSRA | (cid << 3) | 4, \
                            CON_CTL_TCM \
                            | CON_BYTE_DISABLE_2 \
                            | CON_BYTE_DISABLE_1 \
                            | CON_BYTE_DISABLE_0)

Definition at line 249 of file he.c.

#define he_writel_tsr5	(	dev,
		val,
		cid
	)	he_writel_tcm(dev, val, CONFIG_TSRA \| (cid << 3) \| 5)

Definition at line 259 of file he.c.

#define he_writel_tsr6	(	dev,
		val,
		cid
	)	he_writel_tcm(dev, val, CONFIG_TSRA \| (cid << 3) \| 6)

Definition at line 262 of file he.c.

#define he_writel_tsr7	(	dev,
		val,
		cid
	)	he_writel_tcm(dev, val, CONFIG_TSRA \| (cid << 3) \| 7)

Definition at line 265 of file he.c.

#define he_writel_tsr8	(	dev,
		val,
		cid
	)	he_writel_tcm(dev, val, CONFIG_TSRB \| (cid << 2) \| 0)

Definition at line 269 of file he.c.

#define he_writel_tsr9	(	dev,
		val,
		cid
	)	he_writel_tcm(dev, val, CONFIG_TSRB \| (cid << 2) \| 1)

Definition at line 272 of file he.c.

#define hprintk	(	fmt,
		args...
	)	printk(KERN_ERR DEV_LABEL "%d: " fmt, he_dev->number , ##args)

Definition at line 88 of file he.c.

#define HPRINTK	(	fmt,
		args...
	)	do { } while (0)

Definition at line 93 of file he.c.

#define LAT_TIMER 209

#define MAX_RETRY 30

#define NONZERO (1 << 14)

#define RTGTBL_OFFSET 0x400

#define TCP_CKSUM	(	buf,
		len
	)

Value:

((((unsigned char *)(buf))[(len)-2] << 8) | \

(((unsigned char *)(buf))[(len-1)]))

Definition at line 1656 of file he.c.

Function Documentation

MODULE_AUTHOR ( "chas williams <[email protected]>" )

MODULE_DESCRIPTION ( "ForeRunnerHE ATM Adapter driver" )

MODULE_DEVICE_TABLE	(	pci	,
		he_pci_tbl
	)

module_exit ( he_cleanup )

module_init ( he_init )

MODULE_LICENSE ( "GPL" )

module_param	(	disable64	,
		bool	,
		0
	)

module_param	(	nvpibits	,
		short	,
		0
	)

module_param	(	nvcibits	,
		short	,
		0
	)

module_param	(	rx_skb_reserve	,
		short	,
		0
	)

module_param	(	irq_coalesce	,
		bool	,
		0
	)

module_param	(	sdh	,
		bool	,
		0
	)

MODULE_PARM_DESC	(	disable64	,
		"disable 64-bit pci bus transfers"
	)

MODULE_PARM_DESC	(	nvpibits	,
		"numbers of bits for vpi (default 0)"
	)

MODULE_PARM_DESC	(	nvcibits	,
		"numbers of bits for vci (default 12)"
	)

MODULE_PARM_DESC	(	rx_skb_reserve	,
		"padding for receive skb (default 16)"
	)

MODULE_PARM_DESC	(	irq_coalesce	,
		"use interrupt coalescing (default 1)"
	)

MODULE_PARM_DESC	(	sdh	,
		"use SDH framing (default 0)"
	)

Macros

Functions

Macro Definition Documentation

Function Documentation