[uClinux-dev] [PATCH 01/15] dm9ks: merge Davicom v2.09
Thomas Chou
thomas at wytron.com.tw
Mon Dec 3 02:32:20 EST 2007
Vendor driver udpates,
10/3/2006 -Add DM8606 read/write function by MDC and MDIO
V2.06 01/03/2007 -CONT_RX_PKT_CNT=0xFFFF
-modify dmfe_tx_done function
-check RX FIFO pointer
-if using physical address, re-define I/O
function
-add db->cont_rx_pkt_cnt=0 at the front of
dmfe_packet_receive()
V2.08 02/12/2007 -module parameter macro
2.4 MODULE_PARM
2.6 module_param
-remove #include <linux/config>
-fix dmfe_interrupt for kernel 2.6.20
05/24/2007 -support ethtool and mii-tool
05/30/2007 -fix the driver bug when ifconfig eth0 (-)promisc and
(-)allmulti.
06/05/2007 -fix dm9000b issue(ex. 10M TX idle=65mA, 10M harmonic)
-add flow control function (option)
Signed-off-by: Thomas Chou <thomas at wytron.com.tw>
diff --git a/linux-2.6.x/drivers/net/Space.c b/linux-2.6.x/drivers/net/Space.c
index ac9b789..e0a921b 100644
--- a/linux-2.6.x/drivers/net/Space.c
+++ b/linux-2.6.x/drivers/net/Space.c
@@ -71,7 +71,7 @@ extern struct net_device *sonic_probe(int unit);
extern struct net_device *SK_init(int unit);
extern struct net_device *seeq8005_probe(int unit);
extern struct net_device *smc_init(int unit);
-extern struct net_device *dm9ks_probe(int unit);
+extern struct net_device *dmfe_probe(int unit);
extern struct net_device *atarilance_probe(int unit);
extern struct net_device *sun3lance_probe(int unit);
extern struct net_device *sun3_82586_probe(int unit);
@@ -199,7 +199,7 @@ static struct devprobe2 isa_probes[] __initdata = {
{mtip1000_init, 0},
#endif
#if defined(CONFIG_DM9KS)
- {dm9ks_probe, 0},
+ {dmfe_probe, 0},
#endif
#ifdef CONFIG_SEEQ8005
{seeq8005_probe, 0},
diff --git a/linux-2.6.x/drivers/net/dm8606.h b/linux-2.6.x/drivers/net/dm8606.h
new file mode 100644
index 0000000..c4c81e1
--- /dev/null
+++ b/linux-2.6.x/drivers/net/dm8606.h
@@ -0,0 +1,48 @@
+u16 dm8606_read(board_info_t *, int);
+void dm8606_write(board_info_t *, int, u16);
+
+u16 dm8606_read(board_info_t *db, int offset)
+{
+ int bval, i=0;
+ bval = ( offset >> 5 ) | 0x80;
+ iow(db, 0x33, bval);
+ bval = offset;
+ iow(db, 0x0c, bval);
+
+ iow(db, 0xb, 0x8); /* Clear phyxcer read command */
+ iow(db, 0xb, 0xc); /* Issue phyxcer read command */
+ iow(db, 0xb, 0x8); /* Clear phyxcer read command */
+
+ do {
+ if ((!(ior(db,0xb) & 0x1)) || i>1000)
+ break;
+ i++;
+ }while(1);
+ iow(db, 0x33, 0);
+ /* The read data keeps on REG_0D & REG_0E */
+ return ( ior(db, DM9KS_EPDRH) << 8 ) | ior(db, DM9KS_EPDRL);
+
+}
+
+void dm8606_write(board_info_t *db, int offset, u16 value)
+{
+ int bval,i=0;
+ bval = ( offset >> 5 ) | 0x80;
+ iow(db, 0x33, bval);
+ bval = offset;
+ iow(db, 0x0c, bval);
+
+ /* Fill the written data into REG_0D & REG_0E */
+ iow(db, 0xd, (value & 0xff));
+ iow(db, 0xe, ( (value >> 8) & 0xff));
+
+ iow(db, 0xb, 0x8); /* Clear phyxcer write command */
+ iow(db, 0xb, 0xa); /* Issue phyxcer write command */
+ iow(db, 0xb, 0x8); /* Clear phyxcer write command */
+ do {
+ if ((!(ior(db,0xb) & 0x1)) || i >1000)
+ break;
+ i++;
+ }while(1);
+ iow(db, 0x33, 0);
+}
diff --git a/linux-2.6.x/drivers/net/dm9ks.c b/linux-2.6.x/drivers/net/dm9ks.c
index e3b99f0..2f43384 100644
--- a/linux-2.6.x/drivers/net/dm9ks.c
+++ b/linux-2.6.x/drivers/net/dm9ks.c
@@ -1,6 +1,6 @@
/*
- dm9ks.c: Version 2.03 2005/10/17
+ dm9ks.c: Version 2.08 2007/02/12
A Davicom DM9000A/DM9010 ISA NIC fast Ethernet driver for Linux.
@@ -15,33 +15,49 @@
GNU General Public License for more details.
- (C)Copyright 1997-2005 DAVICOM Semiconductor,Inc. All Rights Reserved.
+ (C)Copyright 1997-2007 DAVICOM Semiconductor,Inc. All Rights Reserved.
-
-V1.00 10/13/2004 Add new function Early transmit & IP/TCP/UDP Checksum
- offload enable & flow control is default
-V1.1 12/29/2004 Add Two packet mode & modify RX function
-V1.2 01/14/2005 Add Early transmit mode
-V1.3 03/02/2005 Support kernel 2.6
-v1.33 06/08/2005 #define DM9KS_MDRAL 0xf4
- #define DM9KS_MDRAH 0xf5
-
V2.00 Spenser - 01/10/2005
- Modification for PXA270 MAINSTONE.
- Modified dmfe_tx_done().
- Add dmfe_timeout().
-V2.01 10/07/2005 Modified dmfe_timer()
- Dected network speed 10/100M
-V2.02 10/12/2005 Use link change to chage db->Speed
- dmfe_open() wait for Link OK
-V2.03 11/22/2005 Power-off and Power-on PHY in dmfe_init()
- support IOL
+V2.01 10/07/2005 -Modified dmfe_timer()
+ -Dected network speed 10/100M
+V2.02 10/12/2005 -Use link change to chage db->Speed
+ -dmfe_open() wait for Link OK
+V2.03 11/22/2005 -Power-off and Power-on PHY in dmfe_init_dm9000()
+ -support IOL
+V2.04 12/13/2005 -delay 1.6s between power-on and power-off in
+ dmfe_init_dm9000()
+ -set LED mode 1 in dmfe_init_dm9000()
+ -add data bus driving capability in dmfe_init_dm9000()
+ (optional)
+10/3/2006 -Add DM8606 read/write function by MDC and MDIO
+V2.06 01/03/2007 -CONT_RX_PKT_CNT=0xFFFF
+ -modify dmfe_tx_done function
+ -check RX FIFO pointer
+ -if using physical address, re-define I/O function
+ -add db->cont_rx_pkt_cnt=0 at the front of dmfe_packet_receive()
+V2.08 02/12/2007 -module parameter macro
+ 2.4 MODULE_PARM
+ 2.6 module_param
+ -remove #include <linux/config>
+ -fix dmfe_interrupt for kernel 2.6.20
+05/24/2007 -support ethtool and mii-tool
+05/30/2007 -fix the driver bug when ifconfig eth0 (-)promisc and (-)allmulti.
+06/05/2007 -fix dm9000b issue(ex. 10M TX idle=65mA, 10M harmonic)
+ -add flow control function (option)
*/
+#define DRV_NAME "dm9KS"
+#define DRV_VERSION "2.08"
+#define DRV_RELDATE "2007-06-05"
+
#if defined(MODVERSIONS)
#include <linux/modversions.h>
#endif
+//#include <linux/config.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/module.h>
@@ -53,6 +69,8 @@ V2.03 11/22/2005 Power-off and Power-on PHY in dmfe_init()
#include <asm/dma.h>
#include <linux/spinlock.h>
#include <linux/crc32.h>
+#include <linux/mii.h>
+#include <linux/ethtool.h>
#ifdef CONFIG_ARCH_MAINSTONE
#include <asm/io.h>
@@ -60,6 +78,8 @@ V2.03 11/22/2005 Power-off and Power-on PHY in dmfe_init()
#include <asm/irq.h>
#endif
+//#define DM8606
+
#ifdef CONFIG_EXCALIBUR
#include <asm/nios.h>
#include <asm/io.h>
@@ -83,16 +103,20 @@ V2.03 11/22/2005 Power-off and Power-on PHY in dmfe_init()
#define DM9KS_TCR 0x02 /* TX control Reg.*/
#define DM9KS_RXCR 0x05 /* RX control Reg.*/
#define DM9KS_BPTR 0x08
+#define DM9KS_FCTR 0x09
+#define DM9KS_FCR 0x0a
#define DM9KS_EPCR 0x0b
#define DM9KS_EPAR 0x0c
#define DM9KS_EPDRL 0x0d
#define DM9KS_EPDRH 0x0e
#define DM9KS_GPR 0x1f /* General purpose register */
+#define DM9KS_CHIPR 0x2c
#define DM9KS_TCR2 0x2d
#define DM9KS_SMCR 0x2f /* Special Mode Control Reg.*/
#define DM9KS_ETXCSR 0x30 /* Early Transmit control/status Reg.*/
#define DM9KS_TCCR 0x31 /* Checksum cntrol Reg. */
#define DM9KS_RCSR 0x32 /* Receive Checksum status Reg.*/
+#define DM9KS_BUSCR 0x38
#define DM9KS_MRCMDX 0xf0
#define DM9KS_MRCMD 0xf2
#define DM9KS_MDRAL 0xf4
@@ -115,15 +139,15 @@ V2.03 11/22/2005 Power-off and Power-on PHY in dmfe_init()
#include <asm/arch/mainstone.h>
#define DM9KS_MIN_IO (MST_ETH_PHYS + 0x300)
#define DM9KS_MAX_IO (MST_ETH_PHYS + 0x370)
-#define DM9K_IRQ MAINSTONE_IRQ(3)
+#define DM9KS_IRQ MAINSTONE_IRQ(3)
#elif defined(CONFIG_EXCALIBUR)
#define DM9KS_MIN_IO (na_dm9000)
#define DM9KS_MAX_IO (DM9KS_MIN_IO + 7)
-#define DM9K_IRQ (na_dm9000_irq)
+#define DM9KS_IRQ (na_dm9000_irq)
#else
#define DM9KS_MIN_IO 0x300
#define DM9KS_MAX_IO 0x370
-#define DM9K_IRQ 3
+#define DM9KS_IRQ 3
#endif
#define DM9KS_VID_L 0x28
@@ -142,7 +166,7 @@ V2.03 11/22/2005 Power-off and Power-on PHY in dmfe_init()
#define TRUE 1
#define FALSE 0
/* Number of continuous Rx packets */
-#define CONT_RX_PKT_CNT 10
+#define CONT_RX_PKT_CNT 0xFFFF
#define DMFE_TIMER_WUT jiffies+(HZ*5) /* timer wakeup time : 5 second */
@@ -154,17 +178,24 @@ if (dmfe_debug||dbug_now) printk(KERN_ERR "dmfe: %s %x\n", msg, vaule)
if (dbug_now) printk(KERN_ERR "dmfe: %s %x\n", msg, vaule)
#endif
+#ifndef CONFIG_ARCH_MAINSTONE
+#pragma pack(push, 1)
+#endif
+
typedef struct _RX_DESC
{
u8 rxbyte;
u8 status;
u16 length;
-} __attribute__((__packed__)) RX_DESC;
+}RX_DESC;
typedef union{
u8 buf[4];
RX_DESC desc;
-} __attribute__((__packed__)) rx_t;
+} rx_t;
+#ifndef CONFIG_ARCH_MAINSTONE
+#pragma pack(pop)
+#endif
enum DM9KS_PHY_mode {
DM9KS_10MHD = 0,
@@ -175,39 +206,83 @@ enum DM9KS_PHY_mode {
};
/* Structure/enum declaration ------------------------------- */
-typedef struct board_info {
-
- u32 reset_counter; /* counter: RESET */
- u32 reset_tx_timeout; /* RESET caused by TX Timeout */
-
- u32 io_addr; /* Register I/O base address */
- u32 io_data; /* Data I/O address */
+typedef struct board_info {
+ u32 io_addr;/* Register I/O base address */
+ u32 io_data;/* Data I/O address */
+ u8 op_mode;/* PHY operation mode */
+ u8 io_mode;/* 0:word, 2:byte */
+ u8 Speed; /* current speed */
+ u8 chip_revision;
+ int rx_csum;/* 0:disable, 1:enable */
+
+ u32 reset_counter;/* counter: RESET */
+ u32 reset_tx_timeout;/* RESET caused by TX Timeout */
int tx_pkt_cnt;
-
- u8 op_mode; /* PHY operation mode */
- u8 io_mode; /* 0:word, 2:byte */
- u8 device_wait_reset; /* device state */
- u8 Speed; /* current speed */
-
int cont_rx_pkt_cnt;/* current number of continuos rx packets */
- struct timer_list timer;
struct net_device_stats stats;
+
+ struct timer_list timer;
unsigned char srom[128];
spinlock_t lock;
-
+ struct mii_if_info mii;
} board_info_t;
/* Global variable declaration ----------------------------- */
-/* static int dmfe_debug = 1; */
+/*static int dmfe_debug = 0;*/
static struct net_device * dmfe_dev = NULL;
-
+static struct ethtool_ops dmfe_ethtool_ops;
/* For module input parameter */
-static int mode = DM9KS_AUTO;
+static int mode = DM9KS_AUTO;
static int media_mode = DM9KS_AUTO;
-static u8 irq = DM9K_IRQ;
-static u32 iobase = DM9KS_MIN_IO;
+static int irq = DM9KS_IRQ;
+static int iobase = DM9KS_MIN_IO;
+
+#if 0 // use physical address; Not virtual address
+#ifdef outb
+ #undef outb
+#endif
+#ifdef outw
+ #undef outw
+#endif
+#ifdef outl
+ #undef outl
+#endif
+#ifdef inb
+ #undef inb
+#endif
+#ifdef inw
+ #undef inw
+#endif
+#ifdef inl
+ #undef inl
+#endif
+void outb(u8 reg, u32 ioaddr)
+{
+ (*(volatile u8 *)(ioaddr)) = reg;
+}
+void outw(u16 reg, u32 ioaddr)
+{
+ (*(volatile u16 *)(ioaddr)) = reg;
+}
+void outl(u32 reg, u32 ioaddr)
+{
+ (*(volatile u32 *)(ioaddr)) = reg;
+}
+u8 inb(u32 ioaddr)
+{
+ return (*(volatile u8 *)(ioaddr));
+}
+u16 inw(u32 ioaddr)
+{
+ return (*(volatile u16 *)(ioaddr));
+}
+u32 inl(u32 ioaddr)
+{
+ return (*(volatile u32 *)(ioaddr));
+}
+#endif
/* function declaration ------------------------------------- */
-int dmfe_probe(struct net_device *);
+int dmfe_probe1(struct net_device *);
static int dmfe_open(struct net_device *);
static int dmfe_start_xmit(struct sk_buff *, struct net_device *);
static void dmfe_tx_done(unsigned long);
@@ -215,23 +290,46 @@ static void dmfe_packet_receive(struct net_device *);
static int dmfe_stop(struct net_device *);
static struct net_device_stats * dmfe_get_stats(struct net_device *);
static int dmfe_do_ioctl(struct net_device *, struct ifreq *, int);
-static irqreturn_t dmfe_interrupt(int , void *);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+static void dmfe_interrupt(int , void *, struct pt_regs *);
+#else
+ #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
+ static irqreturn_t dmfe_interrupt(int , void *, struct pt_regs *);
+ #else
+ static irqreturn_t dmfe_interrupt(int , void *);/* for kernel 2.6.20 */
+ #endif
+#endif
static void dmfe_timer(unsigned long);
static void dmfe_init_dm9000(struct net_device *);
static unsigned long cal_CRC(unsigned char *, unsigned int, u8);
-static u8 ior(board_info_t *, int);
-static void iow(board_info_t *, int, u8);
+u8 ior(board_info_t *, int);
+void iow(board_info_t *, int, u8);
static u16 phy_read(board_info_t *, int);
static void phy_write(board_info_t *, int, u16);
static u16 read_srom_word(board_info_t *, int);
static void dm9000_hash_table(struct net_device *);
static void dmfe_timeout(struct net_device *);
static void dmfe_reset(struct net_device *);
+static int mdio_read(struct net_device *, int, int);
+static void mdio_write(struct net_device *, int, int, int);
+static void dmfe_get_drvinfo(struct net_device *, struct ethtool_drvinfo *);
+static int dmfe_get_settings(struct net_device *, struct ethtool_cmd *);
+static int dmfe_set_settings(struct net_device *, struct ethtool_cmd *);
+static u32 dmfe_get_link(struct net_device *);
+static int dmfe_nway_reset(struct net_device *);
+static uint32_t dmfe_get_rx_csum(struct net_device *);
+static uint32_t dmfe_get_tx_csum(struct net_device *);
+static int dmfe_set_rx_csum(struct net_device *, uint32_t );
+static int dmfe_set_tx_csum(struct net_device *, uint32_t );
#if defined(CHECKSUM)
static u8 check_rx_ready(u8);
#endif
+#ifdef DM8606
+#include "dm8606.h"
+#endif
+
//DECLARE_TASKLET(dmfe_tx_tasklet,dmfe_tx_done,0);
/* DM9000 network baord routine ---------------------------- */
@@ -240,14 +338,16 @@ static u8 check_rx_ready(u8);
Search DM9000 board, allocate space and register it
*/
-struct net_device * __init dm9ks_probe(void)
+struct net_device * __init dmfe_probe(void)
{
struct net_device *dev;
int err;
+
+ DMFE_DBUG(0, "dmfe_probe()",0);
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
dev = init_etherdev(NULL, sizeof(struct board_info));
- ether_setup(dev);
+ //ether_setup(dev);
#else
dev= alloc_etherdev(sizeof(struct board_info));
#endif
@@ -256,7 +356,7 @@ struct net_device * __init dm9ks_probe(void)
return ERR_PTR(-ENOMEM);
SET_MODULE_OWNER(dev);
- err = dmfe_probe(dev);
+ err = dmfe_probe1(dev);
if (err)
goto out;
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
@@ -276,13 +376,14 @@ out:
return ERR_PTR(err);
}
-int __init dmfe_probe(struct net_device *dev)
+int __init dmfe_probe1(struct net_device *dev)
{
struct board_info *db; /* Point a board information structure */
u32 id_val;
u16 i, dm9000_found = FALSE;
-
- DMFE_DBUG(0, "dmfe_probe()",0);
+ u8 MAC_addr[6]={0x00,0x60,0x6E,0x33,0x44,0x55};
+ u8 HasEEPROM=0;
+ DMFE_DBUG(0, "dmfe_probe1()",0);
/* Search All DM9000 serial NIC */
do {
@@ -301,7 +402,7 @@ int __init dmfe_probe(struct net_device *dev)
if(!request_region(iobase, 2, dev->name))
return -ENODEV;
- printk("<DM9KS> I/O: %x, VID: %x \n",iobase, id_val);
+ printk(KERN_ERR"<DM9KS> I/O: %x, VID: %x \n",iobase, id_val);
dm9000_found = TRUE;
/* Allocated board information structure */
@@ -309,22 +410,33 @@ int __init dmfe_probe(struct net_device *dev)
db = (board_info_t *)dev->priv;
dmfe_dev = dev;
db->io_addr = iobase;
- db->io_data = iobase + 4;
- /* driver system function */
-
+ db->io_data = iobase + 4;
+ db->chip_revision = ior(db, DM9KS_CHIPR);
+
+ /* driver system function */
dev->base_addr = iobase;
dev->irq = irq;
dev->open = &dmfe_open;
dev->hard_start_xmit = &dmfe_start_xmit;
- dev->watchdog_timeo = HZ;
+ dev->watchdog_timeo = 5*HZ;
dev->tx_timeout = dmfe_timeout;
dev->stop = &dmfe_stop;
dev->get_stats = &dmfe_get_stats;
dev->set_multicast_list = &dm9000_hash_table;
dev->do_ioctl = &dmfe_do_ioctl;
-
-#if defined(CHECKSUM)
- dev->features = dev->features | NETIF_F_NO_CSUM;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,28)
+ dev->ethtool_ops = &dmfe_ethtool_ops;
+#endif
+#ifdef CHECKSUM
+ dev->features |= NETIF_F_IP_CSUM;
+#endif
+ db->mii.dev = dev;
+ db->mii.mdio_read = mdio_read;
+ db->mii.mdio_write = mdio_write;
+ db->mii.phy_id = 1;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20)
+ db->mii.phy_id_mask = 0x1F;
+ db->mii.reg_num_mask = 0x1F;
#endif
#ifdef CONFIG_EXCALIBUR
{
@@ -333,13 +445,26 @@ int __init dmfe_probe(struct net_device *dev)
memcpy(dev->dev_addr, excalibur_enet_hwaddr, 6);
}
#else
+ //db->msg_enable =(debug == 0 ? DMFE_DEF_MSG_ENABLE : ((1 << debug) - 1));
+
/* Read SROM content */
for (i=0; i<64; i++)
((u16 *)db->srom)[i] = read_srom_word(db, i);
+ /* Get the PID and VID from EEPROM to check */
+ id_val = (((u16 *)db->srom)[4])|(((u16 *)db->srom)[5]<<16);
+ printk("id_val=%x\n", id_val);
+ if (id_val == DM9KS_ID || id_val == DM9010_ID)
+ HasEEPROM =1;
+
/* Set Node Address */
for (i=0; i<6; i++)
- dev->dev_addr[i] = db->srom[i];
+ {
+ if (HasEEPROM) /* use EEPROM */
+ dev->dev_addr[i] = db->srom[i];
+ else /* No EEPROM */
+ dev->dev_addr[i] = MAC_addr[i];
+ }
#endif
}//end of if()
iobase += 0x10;
@@ -360,12 +485,16 @@ static int dmfe_open(struct net_device *dev)
int i;
DMFE_DBUG(0, "dmfe_open", 0);
- if (request_irq(dev->irq,&dmfe_interrupt,SA_SHIRQ,dev->name,dev))
+ if (request_irq(dev->irq,&dmfe_interrupt,0,dev->name,dev))
return -EAGAIN;
/* Initilize DM910X board */
dmfe_init_dm9000(dev);
-
+#ifdef DM8606
+ // control DM8606
+ printk("[8606]reg0=0x%04x\n",dm8606_read(db,0));
+ printk("[8606]reg1=0x%04x\n",dm8606_read(db,0x1));
+#endif
/* Init driver variable */
db->reset_counter = 0;
db->reset_tx_timeout = 0;
@@ -375,12 +504,12 @@ static int dmfe_open(struct net_device *dev)
db->Speed =10;
i=0;
do {
- reg_nsr = ior(db,0x1);
+ reg_nsr = ior(db,DM9KS_NSR);
if(reg_nsr & 0x40) /* link OK!! */
{
/* wait for detected Speed */
mdelay(200);
- reg_nsr = ior(db,0x1);
+ reg_nsr = ior(db,DM9KS_NSR);
if(reg_nsr & 0x80)
db->Speed =10;
else
@@ -393,7 +522,7 @@ static int dmfe_open(struct net_device *dev)
//printk("i=%d Speed=%d\n",i,db->Speed);
/* set and active a timer process */
init_timer(&db->timer);
- db->timer.expires = DMFE_TIMER_WUT * 2;
+ db->timer.expires = DMFE_TIMER_WUT;
db->timer.data = (unsigned long)dev;
db->timer.function = &dmfe_timer;
add_timer(&db->timer); //Move to DM9000 initiallization was finished.
@@ -407,8 +536,9 @@ static int dmfe_open(struct net_device *dev)
*/
static void set_PHY_mode(board_info_t *db)
{
- u16 phy_reg0 = 0x1200; /* Auto-negotiation & Restart Auto-negotiation */
- u16 phy_reg4 = 0x01e1; /* Default flow control disable*/
+#ifndef DM8606
+ u16 phy_reg0 = 0x1000;/* Auto-negotiation*/
+ u16 phy_reg4 = 0x01e1;
if ( !(db->op_mode & DM9KS_AUTO) ) // op_mode didn't auto sense */
{
@@ -429,8 +559,103 @@ static void set_PHY_mode(board_info_t *db)
break;
} // end of switch
} // end of if
- phy_write(db, 0, phy_reg0);
+#ifdef FLOW_CONTROL
+ phy_write(db, 4, phy_reg4|(1<<10));
+#else
phy_write(db, 4, phy_reg4);
+#endif //end of FLOW_CONTROL
+ phy_write(db, 0, phy_reg0|0x200);
+#else
+ /* Fiber mode */
+ phy_write(db, 16, 0x4014);
+ phy_write(db, 0, 0x2100);
+#endif //end of DM8606
+
+ if (db->chip_revision == 0x1A) /* DM9000B */
+ {
+ //set 10M TX idle =65mA (TX 100% utility is 160mA)
+ phy_write(db,20, phy_read(db,20)|(1<<11)|(1<<10));
+
+ //DM9000B:fix harmonic
+ //For short code:
+ //PHY_REG 27 (1Bh) <- 0000h
+ phy_write(db, 27, 0x0000);
+ //PHY_REG 27 (1Bh) <- AA00h
+ phy_write(db, 27, 0xaa00);
+
+ //PHY_REG 27 (1Bh) <- 0017h
+ phy_write(db, 27, 0x0017);
+ //PHY_REG 27 (1Bh) <- AA17h
+ phy_write(db, 27, 0xaa17);
+
+ //PHY_REG 27 (1Bh) <- 002Fh
+ phy_write(db, 27, 0x002f);
+ //PHY_REG 27 (1Bh) <- AA2Fh
+ phy_write(db, 27, 0xaa2f);
+
+ //PHY_REG 27 (1Bh) <- 0037h
+ phy_write(db, 27, 0x0037);
+ //PHY_REG 27 (1Bh) <- AA37h
+ phy_write(db, 27, 0xaa37);
+
+ //PHY_REG 27 (1Bh) <- 0040h
+ phy_write(db, 27, 0x0040);
+ //PHY_REG 27 (1Bh) <- AA40h
+ phy_write(db, 27, 0xaa40);
+
+ //For long code:
+ //PHY_REG 27 (1Bh) <- 0050h
+ phy_write(db, 27, 0x0050);
+ //PHY_REG 27 (1Bh) <- AA50h
+ phy_write(db, 27, 0xaa50);
+
+ //PHY_REG 27 (1Bh) <- 006Bh
+ phy_write(db, 27, 0x006b);
+ //PHY_REG 27 (1Bh) <- AA6Bh
+ phy_write(db, 27, 0xaa6b);
+
+ //PHY_REG 27 (1Bh) <- 007Dh
+ phy_write(db, 27, 0x007d);
+ //PHY_REG 27 (1Bh) <- AA7Dh
+ phy_write(db, 27, 0xaa7d);
+
+ //PHY_REG 27 (1Bh) <- 008Dh
+ phy_write(db, 27, 0x008d);
+ //PHY_REG 27 (1Bh) <- AA8Dh
+ phy_write(db, 27, 0xaa8d);
+
+ //PHY_REG 27 (1Bh) <- 009Ch
+ phy_write(db, 27, 0x009c);
+ //PHY_REG 27 (1Bh) <- AA9Ch
+ phy_write(db, 27, 0xaa9c);
+
+ //PHY_REG 27 (1Bh) <- 00A3h
+ phy_write(db, 27, 0x00a3);
+ //PHY_REG 27 (1Bh) <- AAA3h
+ phy_write(db, 27, 0xaaa3);
+
+ //PHY_REG 27 (1Bh) <- 00B1h
+ phy_write(db, 27, 0x00b1);
+ //PHY_REG 27 (1Bh) <- AAB1h
+ phy_write(db, 27, 0xaab1);
+
+ //PHY_REG 27 (1Bh) <- 00C0h
+ phy_write(db, 27, 0x00c0);
+ //PHY_REG 27 (1Bh) <- AAC0h
+ phy_write(db, 27, 0xaac0);
+
+ //PHY_REG 27 (1Bh) <- 00D2h
+ phy_write(db, 27, 0x00d2);
+ //PHY_REG 27 (1Bh) <- AAD2h
+ phy_write(db, 27, 0xaad2);
+
+ //PHY_REG 27 (1Bh) <- 00E0h
+ phy_write(db, 27, 0x00e0);
+ //PHY_REG 27 (1Bh) <- AAE0h
+ phy_write(db, 27, 0xaae0);
+ //PHY_REG 27 (1Bh) <- 0000h
+ phy_write(db, 27, 0x0000);
+ }
}
/*
@@ -441,11 +666,18 @@ static void dmfe_init_dm9000(struct net_device *dev)
board_info_t *db = (board_info_t *)dev->priv;
DMFE_DBUG(0, "dmfe_init_dm9000()", 0);
+ spin_lock_init(&db->lock);
+
+#if 0
/* set the internal PHY power-on, GPIOs normal, and wait 2ms */
+ iow(db, DM9KS_GPR, 0); /* GPR (reg_1Fh)bit GPIO0=0 pre-activate PHY */
+ mdelay(20); /* wait for PHY power-on ready */
iow(db, DM9KS_GPR, 1); /* Power-Down PHY */
- udelay(500);
+ mdelay(1000); /* compatible with rtl8305s */
+ mdelay(600); /* compatible with rtl8305s */
+#endif
iow(db, DM9KS_GPR, 0); /* GPR (reg_1Fh)bit GPIO0=0 pre-activate PHY */
- udelay(20); /* wait 2ms for PHY power-on ready */
+ mdelay(20); /* wait for PHY power-on ready */
/* do a software reset and wait 20us */
iow(db, DM9KS_NCR, 3);
@@ -467,14 +699,38 @@ static void dmfe_init_dm9000(struct net_device *dev)
iow(db, DM9KS_SMCR, 0); /* Special Mode */
iow(db, DM9KS_NSR, 0x2c); /* clear TX status */
iow(db, DM9KS_ISR, 0x0f); /* Clear interrupt status */
+ iow(db, DM9KS_TCR2, 0x80); /* Set LED mode 1 */
+ if (db->chip_revision == 0x1A){ /* DM9000B */
+ /* Data bus current driving/sinking capability */
+ iow(db, DM9KS_BUSCR, 0x01); /* default: 2mA */
+ }
+#ifdef FLOW_CONTROL
+ iow(db, DM9KS_BPTR, 0x37);
+ iow(db, DM9KS_FCTR, 0x38);
+ iow(db, DM9KS_FCR, 0x29);
+#endif
- /* Added by jackal at 03/29/2004 */
-#if defined(CHECKSUM)
- iow(db, DM9KS_TCCR, 0x07); /* TX UDP/TCP/IP checksum enable */
- iow(db, DM9KS_RCSR, 0x02); /*Receive checksum enable */
+#ifdef DM8606
+ iow(db,0x34,1);
#endif
-#if defined(ETRANS)
+ if (dev->features & NETIF_F_HW_CSUM){
+ printk(KERN_INFO "DM9KS:enable TX checksum\n");
+ iow(db, DM9KS_TCCR, 0x07); /* TX UDP/TCP/IP checksum enable */
+ }
+ if (db->rx_csum){
+ printk(KERN_INFO "DM9KS:enable RX checksum\n");
+ iow(db, DM9KS_RCSR, 0x02); /* RX checksum enable */
+ }
+
+#ifdef ETRANS
+ /*If TX loading is heavy, the driver can try to anbel "early transmit".
+ The programmer can tune the "Early Transmit Threshold" to get
+ the optimization. (DM9KS_ETXCSR.[1-0])
+
+ Side Effect: It will happen "Transmit under-run". When TX under-run
+ always happens, the programmer can increase the value of "Early
+ Transmit Threshold". */
iow(db, DM9KS_ETXCSR, 0x83);
#endif
@@ -482,14 +738,13 @@ static void dmfe_init_dm9000(struct net_device *dev)
dm9000_hash_table(dev);
/* Activate DM9000A/DM9010 */
+ iow(db, DM9KS_IMR, DM9KS_REGFF); /* Enable TX/RX interrupt mask */
iow(db, DM9KS_RXCR, DM9KS_REG05 | 1); /* RX enable */
- iow(db, DM9KS_IMR, DM9KS_REGFF); // Enable TX/RX interrupt mask
-
+
/* Init Driver variable */
db->tx_pkt_cnt = 0;
netif_carrier_on(dev);
- spin_lock_init(&db->lock);
}
@@ -502,20 +757,32 @@ static int dmfe_start_xmit(struct sk_buff *skb, struct net_device *dev)
board_info_t *db = (board_info_t *)dev->priv;
char * data_ptr;
int i, tmplen;
- if(db->Speed == 10)
- {if (db->tx_pkt_cnt >= 1) return 1;}
- else
- {if (db->tx_pkt_cnt >= 2) return 1;}
+
+ DMFE_DBUG(0, "dmfe_start_xmit", 0);
+ if (db->chip_revision != 0x1A)
+ { /* DM9000A */
+ if(db->Speed == 10)
+ {if (db->tx_pkt_cnt >= 1) return 1;}
+ else
+ {if (db->tx_pkt_cnt >= 2) return 1;}
+ }else
+ /* DM9000B */
+ if (db->tx_pkt_cnt >= 2) return 1;
/* packet counting */
db->tx_pkt_cnt++;
db->stats.tx_packets++;
db->stats.tx_bytes+=skb->len;
- if (db->Speed == 10)
- {if (db->tx_pkt_cnt >= 1) netif_stop_queue(dev);}
- else
- {if (db->tx_pkt_cnt >= 2) netif_stop_queue(dev);}
+ if (db->chip_revision != 0x1A)
+ { /* DM9000A */
+ if (db->Speed == 10)
+ {if (db->tx_pkt_cnt >= 1) netif_stop_queue(dev);}
+ else
+ {if (db->tx_pkt_cnt >= 2) netif_stop_queue(dev);}
+ }else
+ /* DM9000B */
+ if (db->tx_pkt_cnt >= 2) netif_stop_queue(dev);
/* Disable all interrupt */
iow(db, DM9KS_IMR, DM9KS_DISINTR);
@@ -546,7 +813,7 @@ static int dmfe_start_xmit(struct sk_buff *skb, struct net_device *dev)
break;
}
-#if !defined(ETRANS)
+#ifndef ETRANS
/* Issue TX polling command */
iow(db, DM9KS_TCR, 0x1); /* Cleared after TX complete*/
#endif
@@ -583,7 +850,7 @@ static int dmfe_stop(struct net_device *dev)
/* RESET devie */
phy_write(db, 0x00, 0x8000); /* PHY RESET */
- iow(db, DM9KS_GPR, 0x01); /* Power-Down PHY */
+ //iow(db, DM9KS_GPR, 0x01); /* Power-Down PHY */
iow(db, DM9KS_IMR, DM9KS_DISINTR); /* Disable all interrupt */
iow(db, DM9KS_RXCR, 0x00); /* Disable RX */
@@ -609,18 +876,23 @@ static void dmfe_tx_done(unsigned long unused)
DMFE_DBUG(0, "dmfe_tx_done()", 0);
nsr = ior(db, DM9KS_NSR);
- if(nsr & 0x04) db->tx_pkt_cnt--;
- if(nsr & 0x08) db->tx_pkt_cnt--;
-
- if (db->tx_pkt_cnt < 0)
+ if (nsr & 0x0c)
{
- printk("[dmfe_tx_done] tx_pkt_cnt ERROR!!\n");
- db->tx_pkt_cnt =0;
+ if(nsr & 0x04) db->tx_pkt_cnt--;
+ if(nsr & 0x08) db->tx_pkt_cnt--;
+ if(db->tx_pkt_cnt < 0)
+ {
+ printk(KERN_DEBUG "DM9KS:tx_pkt_cnt ERROR!!\n");
+ while(ior(db,DM9KS_TCR) & 0x1){}
+ db->tx_pkt_cnt = 0;
+ }
+
+ }else{
+ while(ior(db,DM9KS_TCR) & 0x1){}
+ db->tx_pkt_cnt = 0;
}
- if (db->Speed == 10)
- {if(db->tx_pkt_cnt < 1 ) netif_wake_queue(dev);}
- else
- {if(db->tx_pkt_cnt < 2 ) netif_wake_queue(dev);}
+
+ netif_wake_queue(dev);
return;
}
@@ -629,7 +901,15 @@ static void dmfe_tx_done(unsigned long unused)
DM9000 insterrupt handler
receive the packet to upper layer, free the transmitted packet
*/
-static irqreturn_t dmfe_interrupt(int irq, void *dev_id)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+static void dmfe_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+#else
+ #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
+ static irqreturn_t dmfe_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+ #else
+ static irqreturn_t dmfe_interrupt(int irq, void *dev_id) /* for kernel 2.6.20*/
+ #endif
+#endif
{
struct net_device *dev = dev_id;
board_info_t *db;
@@ -710,19 +990,58 @@ static struct net_device_stats * dmfe_get_stats(struct net_device *dev)
DMFE_DBUG(0, "dmfe_get_stats", 0);
return &db->stats;
}
+/*
+ * Process the ethtool ioctl command
+ */
+static int dmfe_ethtool_ioctl(struct net_device *dev, void *useraddr)
+{
+ //struct dmfe_board_info *db = dev->priv;
+ struct ethtool_drvinfo info = { ETHTOOL_GDRVINFO };
+ u32 ethcmd;
+
+ if (copy_from_user(ðcmd, useraddr, sizeof(ethcmd)))
+ return -EFAULT;
+
+ switch (ethcmd)
+ {
+ case ETHTOOL_GDRVINFO:
+ strcpy(info.driver, DRV_NAME);
+ strcpy(info.version, DRV_VERSION);
+
+ sprintf(info.bus_info, "ISA 0x%lx %d",dev->base_addr, dev->irq);
+ if (copy_to_user(useraddr, &info, sizeof(info)))
+ return -EFAULT;
+ return 0;
+ }
+ return -EOPNOTSUPP;
+}
/*
Process the upper socket ioctl command
*/
static int dmfe_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
+ board_info_t *db = (board_info_t *)dev->priv;
+ int rc=0;
+
DMFE_DBUG(0, "dmfe_do_ioctl()", 0);
- return 0;
+
+ if (!netif_running(dev))
+ return -EINVAL;
+
+ if (cmd == SIOCETHTOOL)
+ rc = dmfe_ethtool_ioctl(dev, (void *) ifr->ifr_data);
+ else {
+ spin_lock_irq(&db->lock);
+ rc = generic_mii_ioctl(&db->mii, if_mii(ifr), cmd, NULL);
+ spin_unlock_irq(&db->lock);
+ }
+
+ return rc;
}
/* Our watchdog timed out. Called by the networking layer */
-static void
-dmfe_timeout(struct net_device *dev)
+static void dmfe_timeout(struct net_device *dev)
{
board_info_t *db = (board_info_t *)dev->priv;
@@ -737,7 +1056,6 @@ dmfe_timeout(struct net_device *dev)
printk("faH=0x%02x fbH=0x%02x\n",ior(db,0xfa),ior(db,0xfb));
#endif
dmfe_reset(dev);
-
}
static void dmfe_reset(struct net_device * dev)
@@ -791,7 +1109,7 @@ static void dmfe_timer(unsigned long data)
return;
}
-#if !defined(CHECKSUM)
+#ifndef CHECKSUM
#define check_rx_ready(a) ((a) == 0x01)
#else
inline u8 check_rx_ready(u8 rxbyte)
@@ -820,6 +1138,8 @@ static void dmfe_packet_receive(struct net_device *dev)
DMFE_DBUG(0, "dmfe_packet_receive()", 0);
+ db->cont_rx_pkt_cnt=0;
+
do {
/*store the value of Memory Data Read address register*/
MDRAH=ior(db, DM9KS_MDRAH);
@@ -940,7 +1260,7 @@ static void dmfe_packet_receive(struct net_device *dev)
/* Pass to upper layer */
skb->protocol = eth_type_trans(skb,dev);
-#if defined(CHECKSUM)
+#ifdef CHECKSUM
if (val == 0x01)
skb->ip_summed = CHECKSUM_UNNECESSARY;
#endif
@@ -949,6 +1269,29 @@ static void dmfe_packet_receive(struct net_device *dev)
db->stats.rx_packets++;
db->stats.rx_bytes += rx.desc.length;
db->cont_rx_pkt_cnt++;
+#ifdef DBUG /* check RX FIFO pointer */
+ u16 MDRAH1, MDRAL1;
+ u16 tmp_ptr;
+ MDRAH1 = ior(db,DM9KS_MDRAH);
+ MDRAL1 = ior(db,DM9KS_MDRAL);
+ tmp_ptr = (MDRAH<<8)|MDRAL;
+ switch (db->io_mode)
+ {
+ case DM9KS_BYTE_MODE:
+ tmp_ptr += rx.desc.length+4;
+ break;
+ case DM9KS_WORD_MODE:
+ tmp_ptr += ((rx.desc.length+1)/2)*2+4;
+ break;
+ case DM9KS_DWORD_MODE:
+ tmp_ptr += ((rx.desc.length+3)/4)*4+4;
+ break;
+ }
+ if (tmp_ptr >=0x4000)
+ tmp_ptr = (tmp_ptr - 0x4000) + 0xc00;
+ if (tmp_ptr != ((MDRAH1<<8)|MDRAL1))
+ printk("[dm9ks:RX FIFO ERROR\n");
+#endif
if (db->cont_rx_pkt_cnt>=CONT_RX_PKT_CNT)
{
@@ -969,7 +1312,7 @@ static u16 read_srom_word(board_info_t *db, int offset)
{
iow(db, DM9KS_EPAR, offset);
iow(db, DM9KS_EPCR, 0x4);
- udelay(200);
+ while(ior(db, DM9KS_EPCR)&0x1); /* Wait read complete */
iow(db, DM9KS_EPCR, 0x0);
return (ior(db, DM9KS_EPDRL) + (ior(db, DM9KS_EPDRH) << 8) );
}
@@ -987,6 +1330,25 @@ static void dm9000_hash_table(struct net_device *dev)
DMFE_DBUG(0, "dm9000_hash_table()", 0);
+ /* enable promiscuous mode */
+ if (dev->flags & IFF_PROMISC){
+ //printk(KERN_INFO "DM9KS:enable promiscuous mode\n");
+ iow(db, DM9KS_RXCR, ior(db,DM9KS_RXCR)|(1<<1));
+ return;
+ }else{
+ //printk(KERN_INFO "DM9KS:disable promiscuous mode\n");
+ iow(db, DM9KS_RXCR, ior(db,DM9KS_RXCR)&(~(1<<1)));
+ }
+
+ /* Receive all multicast packets */
+ if (dev->flags & IFF_ALLMULTI){
+ //printk(KERN_INFO "DM9KS:Pass all multicast\n");
+ iow(db, DM9KS_RXCR, ior(db,DM9KS_RXCR)|(1<<3));
+ }else{
+ //printk(KERN_INFO "DM9KS:Disable pass all multicast\n");
+ iow(db, DM9KS_RXCR, ior(db,DM9KS_RXCR)&(~(1<<3)));
+ }
+
/* Set Node address */
for (i = 0, oft = 0x10; i < 6; i++, oft++)
iow(db, oft, dev->dev_addr[i]);
@@ -1017,21 +1379,31 @@ static void dm9000_hash_table(struct net_device *dev)
0 : return the normal CRC (for Hash Table index)
*/
static unsigned long cal_CRC(unsigned char * Data, unsigned int Len, u8 flag)
-{
-
+{
u32 crc = ether_crc_le(Len, Data);
if (flag)
return ~crc;
- return crc;
-
+ return crc;
+}
+
+static int mdio_read(struct net_device *dev, int phy_id, int location)
+{
+ board_info_t *db = (board_info_t *)dev->priv;
+ return phy_read(db, location);
+}
+
+static void mdio_write(struct net_device *dev, int phy_id, int location, int val)
+{
+ board_info_t *db = (board_info_t *)dev->priv;
+ phy_write(db, location, val);
}
/*
Read a byte from I/O port
*/
-static u8 ior(board_info_t *db, int reg)
+u8 ior(board_info_t *db, int reg)
{
outb(reg, db->io_addr);
return inb(db->io_data);
@@ -1040,7 +1412,7 @@ static u8 ior(board_info_t *db, int reg)
/*
Write a byte to I/O port
*/
-static void iow(board_info_t *db, int reg, u8 value)
+void iow(board_info_t *db, int reg, u8 value)
{
outb(reg, db->io_addr);
outb(value, db->io_data);
@@ -1055,7 +1427,7 @@ static u16 phy_read(board_info_t *db, int reg)
iow(db, DM9KS_EPAR, DM9KS_PHY | reg);
iow(db, DM9KS_EPCR, 0xc); /* Issue phyxcer read command */
- udelay(100); /* Wait read complete */
+ while(ior(db, DM9KS_EPCR)&0x1); /* Wait read complete */
iow(db, DM9KS_EPCR, 0x0); /* Clear phyxcer read command */
/* The read data keeps on REG_0D & REG_0E */
@@ -1076,18 +1448,131 @@ static void phy_write(board_info_t *db, int reg, u16 value)
iow(db, DM9KS_EPDRH, ( (value >> 8) & 0xff));
iow(db, DM9KS_EPCR, 0xa); /* Issue phyxcer write command */
- udelay(500); /* Wait write complete */
+ while(ior(db, DM9KS_EPCR)&0x1); /* Wait read complete */
iow(db, DM9KS_EPCR, 0x0); /* Clear phyxcer write command */
}
+//====dmfe_ethtool_ops member functions====
+static void dmfe_get_drvinfo(struct net_device *dev,
+ struct ethtool_drvinfo *info)
+{
+ //board_info_t *db = (board_info_t *)dev->priv;
+ strcpy(info->driver, DRV_NAME);
+ strcpy(info->version, DRV_VERSION);
+ sprintf(info->bus_info, "ISA 0x%lx irq=%d",dev->base_addr, dev->irq);
+}
+static int dmfe_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+ board_info_t *db = (board_info_t *)dev->priv;
+ spin_lock_irq(&db->lock);
+ mii_ethtool_gset(&db->mii, cmd);
+ spin_unlock_irq(&db->lock);
+ return 0;
+}
+static int dmfe_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+ board_info_t *db = (board_info_t *)dev->priv;
+ int rc;
+ spin_lock_irq(&db->lock);
+ rc = mii_ethtool_sset(&db->mii, cmd);
+ spin_unlock_irq(&db->lock);
+ return rc;
+}
+/*
+* Check the link state
+*/
+static u32 dmfe_get_link(struct net_device *dev)
+{
+ board_info_t *db = (board_info_t *)dev->priv;
+ return mii_link_ok(&db->mii);
+}
+
+/*
+* Reset Auto-negitiation
+*/
+static int dmfe_nway_reset(struct net_device *dev)
+{
+ board_info_t *db = (board_info_t *)dev->priv;
+ return mii_nway_restart(&db->mii);
+}
+/*
+* Get RX checksum offload state
+*/
+static uint32_t dmfe_get_rx_csum(struct net_device *dev)
+{
+ board_info_t *db = (board_info_t *)dev->priv;
+ return db->rx_csum;
+}
+/*
+* Get TX checksum offload state
+*/
+static uint32_t dmfe_get_tx_csum(struct net_device *dev)
+{
+ return (dev->features & NETIF_F_HW_CSUM) != 0;
+}
+/*
+* Enable/Disable RX checksum offload
+*/
+static int dmfe_set_rx_csum(struct net_device *dev, uint32_t data)
+{
+#ifdef CHECKSUM
+ board_info_t *db = (board_info_t *)dev->priv;
+ db->rx_csum = data;
+
+ if(netif_running(dev)) {
+ dmfe_stop(dev);
+ dmfe_open(dev);
+ } else
+ dmfe_init_dm9000(dev);
+#else
+ printk(KERN_ERR "DM9:Don't support checksum\n");
+#endif
+ return 0;
+}
+/*
+* Enable/Disable TX checksum offload
+*/
+static int dmfe_set_tx_csum(struct net_device *dev, uint32_t data)
+{
+#ifdef CHECKSUM
+ if (data)
+ dev->features |= NETIF_F_HW_CSUM;
+ else
+ dev->features &= ~NETIF_F_HW_CSUM;
+#else
+ printk(KERN_ERR "DM9:Don't support checksum\n");
+#endif
+
+ return 0;
+}
+//=========================================
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,28) /* for kernel 2.4.28 */
+static struct ethtool_ops dmfe_ethtool_ops = {
+ .get_drvinfo = dmfe_get_drvinfo,
+ .get_settings = dmfe_get_settings,
+ .set_settings = dmfe_set_settings,
+ .get_link = dmfe_get_link,
+ .nway_reset = dmfe_nway_reset,
+ .get_rx_csum = dmfe_get_rx_csum,
+ .set_rx_csum = dmfe_set_rx_csum,
+ .get_tx_csum = dmfe_get_tx_csum,
+ .set_tx_csum = dmfe_set_tx_csum,
+};
+#endif
#ifdef MODULE
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Davicom DM9000A/DM9010 ISA/uP Fast Ethernet Driver");
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
MODULE_PARM(mode, "i");
MODULE_PARM(irq, "i");
MODULE_PARM(iobase, "i");
+#else
+module_param(mode, int, 0);
+module_param(irq, int, 0);
+module_param(iobase, int, 0);
+#endif
MODULE_PARM_DESC(mode,"Media Speed, 0:10MHD, 1:10MFD, 4:100MHD, 5:100MFD");
MODULE_PARM_DESC(irq,"EtherLink IRQ number");
MODULE_PARM_DESC(iobase, "EtherLink I/O base address");
@@ -1096,7 +1581,7 @@ MODULE_PARM_DESC(iobase, "EtherLink I/O base address");
when user used insmod to add module, system invoked init_module()
to initilize and register.
*/
-int init_module(void)
+int __init init_module(void)
{
switch(mode) {
case DM9KS_10MHD:
@@ -1108,7 +1593,7 @@ int init_module(void)
default:
media_mode = DM9KS_AUTO;
}
- dmfe_dev = dm9ks_probe();
+ dmfe_dev = dmfe_probe();
if(IS_ERR(dmfe_dev))
return PTR_ERR(dmfe_dev);
return 0;
@@ -1117,7 +1602,7 @@ int init_module(void)
when user used rmmod to delete module, system invoked clean_module()
to un-register DEVICE.
*/
-void cleanup_module(void)
+void __exit cleanup_module(void)
{
struct net_device *dev = dmfe_dev;
DMFE_DBUG(0, "clean_module()", 0);
--
1.5.3.3
More information about the uClinux-dev
mailing list