#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/timer.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/crc32.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/if_arp.h>
#include <linux/ioport.h>
#include <linux/ethtool.h>
#include <linux/mii.h>
#include <linux/jiffies.h>
#include <linux/firmware.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
#include <pcmcia/ciscode.h>
#include <pcmcia/ds.h>
#include <pcmcia/ss.h>
#include <asm/io.h>
#include <asm/uaccess.h>

Data Structures
struct	smc_private

Macros
#define	pr_fmt(fmt) KBUILD_MODNAME ": " fmt

#define	FIRMWARE_NAME "ositech/Xilinx7OD.bin"

#define	INT_MODULE_PARM(n, v) static int n = v; module_param(n, int, 0)

#define	DRV_NAME "smc91c92_cs"

#define	DRV_VERSION "1.123"

#define	TX_TIMEOUT ((400*HZ)/1000)

#define	INTR_WORK 4

#define	MEMORY_WAIT_TIME 8

#define	MEGAHERTZ_ISR 0x0380

#define	MOT_LAN 0x0000

#define	MOT_UART 0x0020

#define	MOT_EEPROM 0x20

#define	MOT_NORMAL (COR_LEVEL_REQ \| COR_FUNC_ENA \| COR_ADDR_DECODE \| COR_IREQ_ENA)

#define	OSITECH_AUI_CTL 0x0c

#define	OSITECH_PWRDOWN 0x0d

#define	OSITECH_RESET 0x0e

#define	OSITECH_ISR 0x0f

#define	OSITECH_AUI_PWR 0x0c

#define	OSITECH_RESET_ISR 0x0e

#define	OSI_AUI_PWR 0x40

#define	OSI_LAN_PWRDOWN 0x02

#define	OSI_MODEM_PWRDOWN 0x01

#define	OSI_LAN_RESET 0x02

#define	OSI_MODEM_RESET 0x01

#define	BANK_SELECT 14 /* Window select register. */

#define	SMC_SELECT_BANK(x) { outw(x, ioaddr + BANK_SELECT); }

#define	TCR 0 /* transmit control register */

#define	TCR_CLEAR 0 /* do NOTHING */

#define	TCR_ENABLE 0x0001 /* if this is 1, we can transmit */

#define	TCR_PAD_EN 0x0080 /* pads short packets to 64 bytes */

#define	TCR_MONCSN 0x0400 /* Monitor Carrier. */

#define	TCR_FDUPLX 0x0800 /* Full duplex mode. */

#define	TCR_NORMAL TCR_ENABLE \| TCR_PAD_EN

#define	EPH 2 /* Ethernet Protocol Handler report. */

#define	EPH_TX_SUC 0x0001

#define	EPH_SNGLCOL 0x0002

#define	EPH_MULCOL 0x0004

#define	EPH_LTX_MULT 0x0008

#define	EPH_16COL 0x0010

#define	EPH_SQET 0x0020

#define	EPH_LTX_BRD 0x0040

#define	EPH_TX_DEFR 0x0080

#define	EPH_LAT_COL 0x0200

#define	EPH_LOST_CAR 0x0400

#define	EPH_EXC_DEF 0x0800

#define	EPH_CTR_ROL 0x1000

#define	EPH_RX_OVRN 0x2000

#define	EPH_LINK_OK 0x4000

#define	EPH_TX_UNRN 0x8000

#define	MEMINFO 8 /* Memory Information Register */

#define	MEMCFG 10 /* Memory Configuration Register */

#define	CONFIG 0

#define	CFG_MII_SELECT 0x8000 /* 91C100 only */

#define	CFG_NO_WAIT 0x1000

#define	CFG_FULL_STEP 0x0400

#define	CFG_SET_SQLCH 0x0200

#define	CFG_AUI_SELECT 0x0100

#define	CFG_16BIT 0x0080

#define	CFG_DIS_LINK 0x0040

#define	CFG_STATIC 0x0030

#define	CFG_IRQ_SEL_1 0x0004

#define	CFG_IRQ_SEL_0 0x0002

#define	BASE_ADDR 2

#define	ADDR0 4

#define	GENERAL 10

#define	CONTROL 12

#define	CTL_STORE 0x0001

#define	CTL_RELOAD 0x0002

#define	CTL_EE_SELECT 0x0004

#define	CTL_TE_ENABLE 0x0020

#define	CTL_CR_ENABLE 0x0040

#define	CTL_LE_ENABLE 0x0080

#define	CTL_AUTO_RELEASE 0x0800

#define	CTL_POWERDOWN 0x2000

#define	MMU_CMD 0

#define	MC_ALLOC 0x20 /* or with number of 256 byte packets */

#define	MC_RESET 0x40

#define	MC_RELEASE 0x80 /* remove and release the current rx packet */

#define	MC_FREEPKT 0xA0 /* Release packet in PNR register */

#define	MC_ENQUEUE 0xC0 /* Enqueue the packet for transmit */

#define	PNR_ARR 2

#define	FIFO_PORTS 4

#define	FP_RXEMPTY 0x8000

#define	POINTER 6

#define	PTR_AUTO_INC 0x0040

#define	PTR_READ 0x2000

#define	PTR_AUTOINC 0x4000

#define	PTR_RCV 0x8000

#define	DATA_1 8

#define	INTERRUPT 12

#define	IM_RCV_INT 0x1

#define	IM_TX_INT 0x2

#define	IM_TX_EMPTY_INT 0x4

#define	IM_ALLOC_INT 0x8

#define	IM_RX_OVRN_INT 0x10

#define	IM_EPH_INT 0x20

#define	RCR 4

#define	RCR_SOFTRESET 0x8000 /* resets the chip */

#define	RCR_STRIP_CRC 0x200 /* strips CRC */

#define	RCR_ENABLE 0x100 /* IFF this is set, we can receive packets */

#define	RCR_ALMUL 0x4 /* receive all multicast packets */

#define	RCR_PROMISC 0x2 /* enable promiscuous mode */

#define	RCR_NORMAL (RCR_STRIP_CRC \| RCR_ENABLE)

#define	RCR_CLEAR 0x0 /* set it to a base state */

#define	COUNTER 6

#define	MULTICAST0 0

#define	MULTICAST2 2

#define	MULTICAST4 4

#define	MULTICAST6 6

#define	MGMT 8

#define	REVISION 0x0a

#define	TS_SUCCESS 0x0001

#define	TS_16COL 0x0010

#define	TS_LATCOL 0x0200

#define	TS_LOSTCAR 0x0400

#define	RS_ALGNERR 0x8000

#define	RS_BADCRC 0x2000

#define	RS_ODDFRAME 0x1000

#define	RS_TOOLONG 0x0800

#define	RS_TOOSHORT 0x0400

#define	RS_MULTICAST 0x0001

#define	RS_ERRORS (RS_ALGNERR \| RS_BADCRC \| RS_TOOLONG \| RS_TOOSHORT)

#define	set_bits(v, p) outw(inw(p)\|(v), (p))

#define	mask_bits(v, p) outw(inw(p)&(v), (p))

#define	MDIO_SHIFT_CLK 0x04

#define	MDIO_DATA_OUT 0x01

#define	MDIO_DIR_WRITE 0x08

#define	MDIO_DATA_WRITE0 (MDIO_DIR_WRITE)

#define	MDIO_DATA_WRITE1 (MDIO_DIR_WRITE \| MDIO_DATA_OUT)

#define	MDIO_DATA_READ 0x02

Enumerations
enum	RxCfg { RxAllMulti = 0x0004, RxPromisc = 0x0002, RxEnable = 0x0100, RxStripCRC = 0x0200 }

Functions
	MODULE_DESCRIPTION ("SMC 91c92 series PCMCIA ethernet driver")

	MODULE_LICENSE ("GPL")

	MODULE_FIRMWARE (FIRMWARE_NAME)

	INT_MODULE_PARM (if_port, 0)

	MODULE_DEVICE_TABLE (pcmcia, smc91c92_ids)

	module_init (init_smc91c92_cs)

	module_exit (exit_smc91c92_cs)

Macro Definition Documentation

#define ADDR0 4

Definition at line 189 of file smc91c92_cs.c.

#define BANK_SELECT 14 /* Window select register. */

Definition at line 145 of file smc91c92_cs.c.

#define BASE_ADDR 2

Definition at line 188 of file smc91c92_cs.c.

#define CFG_16BIT 0x0080

Definition at line 183 of file smc91c92_cs.c.

#define CFG_AUI_SELECT 0x0100

Definition at line 182 of file smc91c92_cs.c.

#define CFG_DIS_LINK 0x0040

Definition at line 184 of file smc91c92_cs.c.

#define CFG_FULL_STEP 0x0400

Definition at line 180 of file smc91c92_cs.c.

#define CFG_IRQ_SEL_0 0x0002

Definition at line 187 of file smc91c92_cs.c.

#define CFG_IRQ_SEL_1 0x0004

Definition at line 186 of file smc91c92_cs.c.

#define CFG_MII_SELECT 0x8000 /* 91C100 only */

Definition at line 178 of file smc91c92_cs.c.

#define CFG_NO_WAIT 0x1000

Definition at line 179 of file smc91c92_cs.c.

#define CFG_SET_SQLCH 0x0200

Definition at line 181 of file smc91c92_cs.c.

#define CFG_STATIC 0x0030

Definition at line 185 of file smc91c92_cs.c.

#define CONFIG 0

Definition at line 177 of file smc91c92_cs.c.

#define CONTROL 12

Definition at line 191 of file smc91c92_cs.c.

#define COUNTER 6

Definition at line 237 of file smc91c92_cs.c.

#define CTL_AUTO_RELEASE 0x0800

Definition at line 198 of file smc91c92_cs.c.

#define CTL_CR_ENABLE 0x0040

Definition at line 196 of file smc91c92_cs.c.

#define CTL_EE_SELECT 0x0004

Definition at line 194 of file smc91c92_cs.c.

#define CTL_LE_ENABLE 0x0080

Definition at line 197 of file smc91c92_cs.c.

#define CTL_POWERDOWN 0x2000

Definition at line 199 of file smc91c92_cs.c.

#define CTL_RELOAD 0x0002

Definition at line 193 of file smc91c92_cs.c.

#define CTL_STORE 0x0001

Definition at line 192 of file smc91c92_cs.c.

#define CTL_TE_ENABLE 0x0020

Definition at line 195 of file smc91c92_cs.c.

#define DATA_1 8

Definition at line 216 of file smc91c92_cs.c.

#define DRV_NAME "smc91c92_cs"

Definition at line 82 of file smc91c92_cs.c.

#define DRV_VERSION "1.123"

Definition at line 83 of file smc91c92_cs.c.

#define EPH 2 /* Ethernet Protocol Handler report. */

Definition at line 157 of file smc91c92_cs.c.

#define EPH_16COL 0x0010

Definition at line 162 of file smc91c92_cs.c.

#define EPH_CTR_ROL 0x1000

Definition at line 169 of file smc91c92_cs.c.

#define EPH_EXC_DEF 0x0800

Definition at line 168 of file smc91c92_cs.c.

#define EPH_LAT_COL 0x0200

Definition at line 166 of file smc91c92_cs.c.

#define EPH_LINK_OK 0x4000

Definition at line 171 of file smc91c92_cs.c.

#define EPH_LOST_CAR 0x0400

Definition at line 167 of file smc91c92_cs.c.

#define EPH_LTX_BRD 0x0040

Definition at line 164 of file smc91c92_cs.c.

#define EPH_LTX_MULT 0x0008

Definition at line 161 of file smc91c92_cs.c.

#define EPH_MULCOL 0x0004

Definition at line 160 of file smc91c92_cs.c.

#define EPH_RX_OVRN 0x2000

Definition at line 170 of file smc91c92_cs.c.

#define EPH_SNGLCOL 0x0002

Definition at line 159 of file smc91c92_cs.c.

#define EPH_SQET 0x0020

Definition at line 163 of file smc91c92_cs.c.

#define EPH_TX_DEFR 0x0080

Definition at line 165 of file smc91c92_cs.c.

#define EPH_TX_SUC 0x0001

Definition at line 158 of file smc91c92_cs.c.

#define EPH_TX_UNRN 0x8000

Definition at line 172 of file smc91c92_cs.c.

#define FIFO_PORTS 4

Definition at line 209 of file smc91c92_cs.c.

#define FIRMWARE_NAME "ositech/Xilinx7OD.bin"

Definition at line 63 of file smc91c92_cs.c.

#define FP_RXEMPTY 0x8000

Definition at line 210 of file smc91c92_cs.c.

#define GENERAL 10

Definition at line 190 of file smc91c92_cs.c.

#define IM_ALLOC_INT 0x8

Definition at line 221 of file smc91c92_cs.c.

#define IM_EPH_INT 0x20

Definition at line 223 of file smc91c92_cs.c.

#define IM_RCV_INT 0x1

Definition at line 218 of file smc91c92_cs.c.

#define IM_RX_OVRN_INT 0x10

Definition at line 222 of file smc91c92_cs.c.

#define IM_TX_EMPTY_INT 0x4

Definition at line 220 of file smc91c92_cs.c.

#define IM_TX_INT 0x2

Definition at line 219 of file smc91c92_cs.c.

#define INT_MODULE_PARM	(	n,
		v
	)	static int n = v; module_param(n, int, 0)

Definition at line 71 of file smc91c92_cs.c.

#define INTERRUPT 12

Definition at line 217 of file smc91c92_cs.c.

#define INTR_WORK 4

Definition at line 93 of file smc91c92_cs.c.

#define mask_bits	(	v,
		p
	)	outw(inw(p)&(v), (p))

Definition at line 263 of file smc91c92_cs.c.

#define MC_ALLOC 0x20 /* or with number of 256 byte packets */

Definition at line 203 of file smc91c92_cs.c.

#define MC_ENQUEUE 0xC0 /* Enqueue the packet for transmit */

Definition at line 207 of file smc91c92_cs.c.

#define MC_FREEPKT 0xA0 /* Release packet in PNR register */

Definition at line 206 of file smc91c92_cs.c.

#define MC_RELEASE 0x80 /* remove and release the current rx packet */

Definition at line 205 of file smc91c92_cs.c.

#define MC_RESET 0x40

Definition at line 204 of file smc91c92_cs.c.

#define MDIO_DATA_OUT 0x01

Definition at line 971 of file smc91c92_cs.c.

#define MDIO_DATA_READ 0x02

Definition at line 975 of file smc91c92_cs.c.

#define MDIO_DATA_WRITE0 (MDIO_DIR_WRITE)

Definition at line 973 of file smc91c92_cs.c.

#define MDIO_DATA_WRITE1 (MDIO_DIR_WRITE | MDIO_DATA_OUT)

Definition at line 974 of file smc91c92_cs.c.

#define MDIO_DIR_WRITE 0x08

Definition at line 972 of file smc91c92_cs.c.

#define MDIO_SHIFT_CLK 0x04

Definition at line 970 of file smc91c92_cs.c.

#define MEGAHERTZ_ISR 0x0380

Definition at line 120 of file smc91c92_cs.c.

#define MEMCFG 10 /* Memory Configuration Register */

Definition at line 174 of file smc91c92_cs.c.

#define MEMINFO 8 /* Memory Information Register */

Definition at line 173 of file smc91c92_cs.c.

#define MEMORY_WAIT_TIME 8

Definition at line 97 of file smc91c92_cs.c.

#define MGMT 8

Definition at line 244 of file smc91c92_cs.c.

#define MMU_CMD 0

Definition at line 202 of file smc91c92_cs.c.

#define MOT_EEPROM 0x20

Definition at line 125 of file smc91c92_cs.c.

#define MOT_LAN 0x0000

Definition at line 123 of file smc91c92_cs.c.

#define MOT_NORMAL (COR_LEVEL_REQ | COR_FUNC_ENA | COR_ADDR_DECODE | COR_IREQ_ENA)

Definition at line 127 of file smc91c92_cs.c.

#define MOT_UART 0x0020

Definition at line 124 of file smc91c92_cs.c.

#define MULTICAST0 0

Definition at line 240 of file smc91c92_cs.c.

#define MULTICAST2 2

Definition at line 241 of file smc91c92_cs.c.

#define MULTICAST4 4

Definition at line 242 of file smc91c92_cs.c.

#define MULTICAST6 6

Definition at line 243 of file smc91c92_cs.c.

#define OSI_AUI_PWR 0x40

Definition at line 138 of file smc91c92_cs.c.

#define OSI_LAN_PWRDOWN 0x02

Definition at line 139 of file smc91c92_cs.c.

#define OSI_LAN_RESET 0x02

Definition at line 141 of file smc91c92_cs.c.

#define OSI_MODEM_PWRDOWN 0x01

Definition at line 140 of file smc91c92_cs.c.

#define OSI_MODEM_RESET 0x01

Definition at line 142 of file smc91c92_cs.c.

#define OSITECH_AUI_CTL 0x0c

Definition at line 131 of file smc91c92_cs.c.

#define OSITECH_AUI_PWR 0x0c

Definition at line 135 of file smc91c92_cs.c.

#define OSITECH_ISR 0x0f

Definition at line 134 of file smc91c92_cs.c.

#define OSITECH_PWRDOWN 0x0d

Definition at line 132 of file smc91c92_cs.c.

#define OSITECH_RESET 0x0e

Definition at line 133 of file smc91c92_cs.c.

#define OSITECH_RESET_ISR 0x0e

Definition at line 136 of file smc91c92_cs.c.

#define PNR_ARR 2

Definition at line 208 of file smc91c92_cs.c.

#define POINTER 6

Definition at line 211 of file smc91c92_cs.c.

#define pr_fmt ( fmt ) KBUILD_MODNAME ": " fmt

Definition at line 28 of file smc91c92_cs.c.

#define PTR_AUTO_INC 0x0040

Definition at line 212 of file smc91c92_cs.c.

#define PTR_AUTOINC 0x4000

Definition at line 214 of file smc91c92_cs.c.

#define PTR_RCV 0x8000

Definition at line 215 of file smc91c92_cs.c.

#define PTR_READ 0x2000

Definition at line 213 of file smc91c92_cs.c.

#define RCR 4

Definition at line 225 of file smc91c92_cs.c.

#define RCR_ALMUL 0x4 /* receive all multicast packets */

Definition at line 231 of file smc91c92_cs.c.

#define RCR_CLEAR 0x0 /* set it to a base state */

Definition at line 236 of file smc91c92_cs.c.

#define RCR_ENABLE 0x100 /* IFF this is set, we can receive packets */

Definition at line 230 of file smc91c92_cs.c.

#define RCR_NORMAL (RCR_STRIP_CRC | RCR_ENABLE)

Definition at line 235 of file smc91c92_cs.c.

#define RCR_PROMISC 0x2 /* enable promiscuous mode */

Definition at line 232 of file smc91c92_cs.c.

#define RCR_SOFTRESET 0x8000 /* resets the chip */

Definition at line 228 of file smc91c92_cs.c.

#define RCR_STRIP_CRC 0x200 /* strips CRC */

Definition at line 229 of file smc91c92_cs.c.

#define REVISION 0x0a

Definition at line 245 of file smc91c92_cs.c.

#define RS_ALGNERR 0x8000

Definition at line 254 of file smc91c92_cs.c.

#define RS_BADCRC 0x2000

Definition at line 255 of file smc91c92_cs.c.

#define RS_ERRORS (RS_ALGNERR | RS_BADCRC | RS_TOOLONG | RS_TOOSHORT)

Definition at line 260 of file smc91c92_cs.c.

#define RS_MULTICAST 0x0001

Definition at line 259 of file smc91c92_cs.c.

#define RS_ODDFRAME 0x1000

Definition at line 256 of file smc91c92_cs.c.

#define RS_TOOLONG 0x0800

Definition at line 257 of file smc91c92_cs.c.

#define RS_TOOSHORT 0x0400

Definition at line 258 of file smc91c92_cs.c.

#define set_bits	(	v,
		p
	)	outw(inw(p)\|(v), (p))

Definition at line 262 of file smc91c92_cs.c.

#define SMC_SELECT_BANK ( x ) { outw(x, ioaddr + BANK_SELECT); }

Definition at line 146 of file smc91c92_cs.c.

#define TCR 0 /* transmit control register */

Definition at line 149 of file smc91c92_cs.c.

#define TCR_CLEAR 0 /* do NOTHING */

Definition at line 150 of file smc91c92_cs.c.

#define TCR_ENABLE 0x0001 /* if this is 1, we can transmit */

Definition at line 151 of file smc91c92_cs.c.

#define TCR_FDUPLX 0x0800 /* Full duplex mode. */

Definition at line 154 of file smc91c92_cs.c.

#define TCR_MONCSN 0x0400 /* Monitor Carrier. */

Definition at line 153 of file smc91c92_cs.c.

#define TCR_NORMAL TCR_ENABLE | TCR_PAD_EN

Definition at line 155 of file smc91c92_cs.c.

#define TCR_PAD_EN 0x0080 /* pads short packets to 64 bytes */

Definition at line 152 of file smc91c92_cs.c.

#define TS_16COL 0x0010

Definition at line 249 of file smc91c92_cs.c.

#define TS_LATCOL 0x0200

Definition at line 250 of file smc91c92_cs.c.

#define TS_LOSTCAR 0x0400

Definition at line 251 of file smc91c92_cs.c.

#define TS_SUCCESS 0x0001

Definition at line 248 of file smc91c92_cs.c.

#define TX_TIMEOUT ((400*HZ)/1000)

Definition at line 90 of file smc91c92_cs.c.

Enumeration Type Documentation

enum RxCfg

Enumerator:

RxAllMulti
RxPromisc
RxEnable
RxStripCRC

Definition at line 226 of file smc91c92_cs.c.

Function Documentation

INT_MODULE_PARM	(	if_port	,
		0
	)

MODULE_DESCRIPTION ( "SMC 91c92 series PCMCIA ethernet driver" )

MODULE_DEVICE_TABLE	(	pcmcia	,
		smc91c92_ids
	)

module_exit ( exit_smc91c92_cs )

MODULE_FIRMWARE ( FIRMWARE_NAME )

module_init ( init_smc91c92_cs )

MODULE_LICENSE ( "GPL" )

Data Structures

Macros

Enumerations

Functions

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation