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-rw-r--r--drivers/net/arcnet/arcdevice.h22
-rw-r--r--drivers/net/arcnet/com20020-isa.c14
-rw-r--r--drivers/net/arcnet/com20020-pci.c6
-rw-r--r--drivers/net/arcnet/com20020.c103
-rw-r--r--drivers/net/arcnet/com20020.h74
-rw-r--r--drivers/net/arcnet/com20020_cs.c17
6 files changed, 114 insertions, 122 deletions
diff --git a/drivers/net/arcnet/arcdevice.h b/drivers/net/arcnet/arcdevice.h
index 95e7ed6781c3..4afa32b5e9f1 100644
--- a/drivers/net/arcnet/arcdevice.h
+++ b/drivers/net/arcnet/arcdevice.h
@@ -344,28 +344,34 @@ void arcnet_timeout(struct net_device *dev);
/* I/O equivalents */
+#ifdef CONFIG_SA1100_CT6001
+#define BUS_ALIGN 2 /* 8 bit device on a 16 bit bus - needs padding */
+#else
+#define BUS_ALIGN 1
+#endif
+
/* addr and offset allow register like names to define the actual IO address.
* A configuration option multiplies the offset for alignment.
*/
#define arcnet_inb(addr, offset) \
- inb((addr) + (offset))
+ inb((addr) + BUS_ALIGN * (offset))
#define arcnet_outb(value, addr, offset) \
- outb(value, (addr) + (offset))
+ outb(value, (addr) + BUS_ALIGN * (offset))
#define arcnet_insb(addr, offset, buffer, count) \
- insb((addr) + (offset), buffer, count)
+ insb((addr) + BUS_ALIGN * (offset), buffer, count)
#define arcnet_outsb(addr, offset, buffer, count) \
- outsb((addr) + (offset), buffer, count)
+ outsb((addr) + BUS_ALIGN * (offset), buffer, count)
#define arcnet_inw(addr, offset) \
- inw((addr) + (offset))
+ inw((addr) + BUS_ALIGN * (offset))
#define arcnet_outw(value, addr, offset) \
- outw(value, (addr) + (offset))
+ outw(value, (addr) + BUS_ALIGN * (offset))
#define arcnet_insw(addr, offset, buffer, count) \
- insw((addr) + (offset), buffer, count)
+ insw((addr) + BUS_ALIGN * (offset), buffer, count)
#define arcnet_outsw(addr, offset, buffer, count) \
- outsw((addr) + (offset), buffer, count)
+ outsw((addr) + BUS_ALIGN * (offset), buffer, count)
#endif /* __KERNEL__ */
#endif /* _LINUX_ARCDEVICE_H */
diff --git a/drivers/net/arcnet/com20020-isa.c b/drivers/net/arcnet/com20020-isa.c
index ab5202b506a6..b9e9931353b2 100644
--- a/drivers/net/arcnet/com20020-isa.c
+++ b/drivers/net/arcnet/com20020-isa.c
@@ -67,7 +67,7 @@ static int __init com20020isa_probe(struct net_device *dev)
ioaddr, ioaddr + ARCNET_TOTAL_SIZE - 1);
return -ENXIO;
}
- if (ASTATUS() == 0xFF) {
+ if (arcnet_inb(ioaddr, COM20020_REG_R_STATUS) == 0xFF) {
arc_printk(D_NORMAL, dev, "IO address %x empty\n", ioaddr);
err = -ENODEV;
goto out;
@@ -83,20 +83,20 @@ static int __init com20020isa_probe(struct net_device *dev)
* we tell it to start receiving.
*/
arc_printk(D_INIT_REASONS, dev, "intmask was %02Xh\n",
- inb(_INTMASK));
- outb(0, _INTMASK);
+ arcnet_inb(ioaddr, COM20020_REG_R_STATUS));
+ arcnet_outb(0, ioaddr, COM20020_REG_W_INTMASK);
airqmask = probe_irq_on();
- outb(NORXflag, _INTMASK);
+ arcnet_outb(NORXflag, ioaddr, COM20020_REG_W_INTMASK);
udelay(1);
- outb(0, _INTMASK);
+ arcnet_outb(0, ioaddr, COM20020_REG_W_INTMASK);
dev->irq = probe_irq_off(airqmask);
if ((int)dev->irq <= 0) {
arc_printk(D_INIT_REASONS, dev, "Autoprobe IRQ failed first time\n");
airqmask = probe_irq_on();
- outb(NORXflag, _INTMASK);
+ arcnet_outb(NORXflag, ioaddr, COM20020_REG_W_INTMASK);
udelay(5);
- outb(0, _INTMASK);
+ arcnet_outb(0, ioaddr, COM20020_REG_W_INTMASK);
dev->irq = probe_irq_off(airqmask);
if ((int)dev->irq <= 0) {
arc_printk(D_NORMAL, dev, "Autoprobe IRQ failed.\n");
diff --git a/drivers/net/arcnet/com20020-pci.c b/drivers/net/arcnet/com20020-pci.c
index 1a75a6982031..9b8212663320 100644
--- a/drivers/net/arcnet/com20020-pci.c
+++ b/drivers/net/arcnet/com20020-pci.c
@@ -117,8 +117,8 @@ static int com20020pci_probe(struct pci_dev *pdev,
* ARCNET controller needs
* this access to detect bustype
*/
- outb(0x00, ioaddr + 1);
- inb(ioaddr + 1);
+ arcnet_outb(0x00, ioaddr, COM20020_REG_W_COMMAND);
+ arcnet_inb(ioaddr, COM20020_REG_R_DIAGSTAT);
dev->base_addr = ioaddr;
dev->dev_addr[0] = node;
@@ -131,7 +131,7 @@ static int com20020pci_probe(struct pci_dev *pdev,
lp->timeout = timeout;
lp->hw.owner = THIS_MODULE;
- if (ASTATUS() == 0xFF) {
+ if (arcnet_inb(ioaddr, COM20020_REG_R_STATUS) == 0xFF) {
pr_err("IO address %Xh is empty!\n", ioaddr);
ret = -EIO;
goto out_port;
diff --git a/drivers/net/arcnet/com20020.c b/drivers/net/arcnet/com20020.c
index ddd64bb87b58..d4162750a354 100644
--- a/drivers/net/arcnet/com20020.c
+++ b/drivers/net/arcnet/com20020.c
@@ -65,11 +65,13 @@ static void com20020_copy_from_card(struct net_device *dev, int bufnum,
int ioaddr = dev->base_addr, ofs = 512 * bufnum + offset;
/* set up the address register */
- outb((ofs >> 8) | RDDATAflag | AUTOINCflag, _ADDR_HI);
- outb(ofs & 0xff, _ADDR_LO);
+ arcnet_outb((ofs >> 8) | RDDATAflag | AUTOINCflag,
+ ioaddr, COM20020_REG_W_ADDR_HI);
+ arcnet_outb(ofs & 0xff, ioaddr, COM20020_REG_W_ADDR_LO);
/* copy the data */
- TIME(dev, "insb", count, insb(_MEMDATA, buf, count));
+ TIME(dev, "insb", count,
+ arcnet_insb(ioaddr, COM20020_REG_RW_MEMDATA, buf, count));
}
static void com20020_copy_to_card(struct net_device *dev, int bufnum,
@@ -78,11 +80,12 @@ static void com20020_copy_to_card(struct net_device *dev, int bufnum,
int ioaddr = dev->base_addr, ofs = 512 * bufnum + offset;
/* set up the address register */
- outb((ofs >> 8) | AUTOINCflag, _ADDR_HI);
- outb(ofs & 0xff, _ADDR_LO);
+ arcnet_outb((ofs >> 8) | AUTOINCflag, ioaddr, COM20020_REG_W_ADDR_HI);
+ arcnet_outb(ofs & 0xff, ioaddr, COM20020_REG_W_ADDR_LO);
/* copy the data */
- TIME(dev, "outsb", count, outsb(_MEMDATA, buf, count));
+ TIME(dev, "outsb", count,
+ arcnet_outsb(ioaddr, COM20020_REG_RW_MEMDATA, buf, count));
}
/* Reset the card and check some basic stuff during the detection stage. */
@@ -91,7 +94,9 @@ int com20020_check(struct net_device *dev)
int ioaddr = dev->base_addr, status;
struct arcnet_local *lp = netdev_priv(dev);
- ARCRESET0;
+ arcnet_outb(0x18 | 0x80, ioaddr, COM20020_REG_W_CONFIG);
+ udelay(5);
+ arcnet_outb(0x18 , ioaddr, COM20020_REG_W_CONFIG);
mdelay(RESETtime);
lp->setup = lp->clockm ? 0 : (lp->clockp << 1);
@@ -101,24 +106,24 @@ int com20020_check(struct net_device *dev)
/* Enable P1Mode for backplane mode */
lp->setup = lp->setup | P1MODE;
- SET_SUBADR(SUB_SETUP1);
- outb(lp->setup, _XREG);
+ com20020_set_subaddress(lp, ioaddr, SUB_SETUP1);
+ arcnet_outb(lp->setup, ioaddr, COM20020_REG_W_XREG);
if (lp->clockm != 0) {
- SET_SUBADR(SUB_SETUP2);
- outb(lp->setup2, _XREG);
+ com20020_set_subaddress(lp, ioaddr, SUB_SETUP2);
+ arcnet_outb(lp->setup2, ioaddr, COM20020_REG_W_XREG);
/* must now write the magic "restart operation" command */
mdelay(1);
- outb(0x18, _COMMAND);
+ arcnet_outb(0x18, ioaddr, COM20020_REG_W_COMMAND);
}
lp->config = 0x21 | (lp->timeout << 3) | (lp->backplane << 2);
/* set node ID to 0x42 (but transmitter is disabled, so it's okay) */
- SETCONF;
- outb(0x42, ioaddr + BUS_ALIGN * 7);
+ arcnet_outb(lp->config, ioaddr, COM20020_REG_W_CONFIG);
+ arcnet_outb(0x42, ioaddr, COM20020_REG_W_XREG);
- status = ASTATUS();
+ status = arcnet_inb(ioaddr, COM20020_REG_R_STATUS);
if ((status & 0x99) != (NORXflag | TXFREEflag | RESETflag)) {
arc_printk(D_NORMAL, dev, "status invalid (%Xh).\n", status);
@@ -127,20 +132,21 @@ int com20020_check(struct net_device *dev)
arc_printk(D_INIT_REASONS, dev, "status after reset: %X\n", status);
/* Enable TX */
- outb(0x39, _CONFIG);
- outb(inb(ioaddr + BUS_ALIGN * 8), ioaddr + BUS_ALIGN * 7);
+ arcnet_outb(0x39, ioaddr, COM20020_REG_W_CONFIG);
+ arcnet_outb(arcnet_inb(ioaddr, 8), ioaddr, COM20020_REG_W_XREG);
- ACOMMAND(CFLAGScmd | RESETclear | CONFIGclear);
-
- status = ASTATUS();
+ arcnet_outb(CFLAGScmd | RESETclear | CONFIGclear,
+ ioaddr, COM20020_REG_W_COMMAND);
+ status = arcnet_inb(ioaddr, COM20020_REG_R_STATUS);
arc_printk(D_INIT_REASONS, dev, "status after reset acknowledged: %X\n",
status);
/* Read first location of memory */
- outb(0 | RDDATAflag | AUTOINCflag, _ADDR_HI);
- outb(0, _ADDR_LO);
+ arcnet_outb(0 | RDDATAflag | AUTOINCflag,
+ ioaddr, COM20020_REG_W_ADDR_HI);
+ arcnet_outb(0, ioaddr, COM20020_REG_W_ADDR_LO);
- status = inb(_MEMDATA);
+ status = arcnet_inb(ioaddr, COM20020_REG_RW_MEMDATA);
if (status != TESTvalue) {
arc_printk(D_NORMAL, dev, "Signature byte not found (%02Xh != D1h).\n",
status);
@@ -156,8 +162,8 @@ static int com20020_set_hwaddr(struct net_device *dev, void *addr)
struct sockaddr *hwaddr = addr;
memcpy(dev->dev_addr, hwaddr->sa_data, 1);
- SET_SUBADR(SUB_NODE);
- outb(dev->dev_addr[0], _XREG);
+ com20020_set_subaddress(lp, ioaddr, SUB_NODE);
+ arcnet_outb(dev->dev_addr[0], ioaddr, COM20020_REG_W_XREG);
return 0;
}
@@ -194,24 +200,24 @@ int com20020_found(struct net_device *dev, int shared)
/* FIXME: do this some other way! */
if (!dev->dev_addr[0])
- dev->dev_addr[0] = inb(ioaddr + BUS_ALIGN * 8);
+ dev->dev_addr[0] = arcnet_inb(ioaddr, 8);
- SET_SUBADR(SUB_SETUP1);
- outb(lp->setup, _XREG);
+ com20020_set_subaddress(lp, ioaddr, SUB_SETUP1);
+ arcnet_outb(lp->setup, ioaddr, COM20020_REG_W_XREG);
if (lp->card_flags & ARC_CAN_10MBIT) {
- SET_SUBADR(SUB_SETUP2);
- outb(lp->setup2, _XREG);
+ com20020_set_subaddress(lp, ioaddr, SUB_SETUP2);
+ arcnet_outb(lp->setup2, ioaddr, COM20020_REG_W_XREG);
/* must now write the magic "restart operation" command */
mdelay(1);
- outb(0x18, _COMMAND);
+ arcnet_outb(0x18, ioaddr, COM20020_REG_W_COMMAND);
}
lp->config = 0x20 | (lp->timeout << 3) | (lp->backplane << 2) | 1;
/* Default 0x38 + register: Node ID */
- SETCONF;
- outb(dev->dev_addr[0], _XREG);
+ arcnet_outb(lp->config, ioaddr, COM20020_REG_W_CONFIG);
+ arcnet_outb(dev->dev_addr[0], ioaddr, COM20020_REG_W_XREG);
/* reserve the irq */
if (request_irq(dev->irq, arcnet_interrupt, shared,
@@ -264,23 +270,26 @@ static int com20020_reset(struct net_device *dev, int really_reset)
arc_printk(D_DEBUG, dev, "%s: %d: %s: dev: %p, lp: %p, dev->name: %s\n",
__FILE__, __LINE__, __func__, dev, lp, dev->name);
arc_printk(D_INIT, dev, "Resetting %s (status=%02Xh)\n",
- dev->name, ASTATUS());
+ dev->name, arcnet_inb(ioaddr, COM20020_REG_R_STATUS));
arc_printk(D_DEBUG, dev, "%s: %d: %s\n", __FILE__, __LINE__, __func__);
lp->config = TXENcfg | (lp->timeout << 3) | (lp->backplane << 2);
/* power-up defaults */
- SETCONF;
+ arcnet_outb(lp->config, ioaddr, COM20020_REG_W_CONFIG);
arc_printk(D_DEBUG, dev, "%s: %d: %s\n", __FILE__, __LINE__, __func__);
if (really_reset) {
/* reset the card */
- ARCRESET;
+ arcnet_outb(lp->config | 0x80, ioaddr, COM20020_REG_W_CONFIG);
+ udelay(5);
+ arcnet_outb(lp->config, ioaddr, COM20020_REG_W_CONFIG);
mdelay(RESETtime * 2);
/* COM20020 seems to be slower sometimes */
}
/* clear flags & end reset */
arc_printk(D_DEBUG, dev, "%s: %d: %s\n", __FILE__, __LINE__, __func__);
- ACOMMAND(CFLAGScmd | RESETclear | CONFIGclear);
+ arcnet_outb(CFLAGScmd | RESETclear | CONFIGclear,
+ ioaddr, COM20020_REG_W_COMMAND);
/* verify that the ARCnet signature byte is present */
arc_printk(D_DEBUG, dev, "%s: %d: %s\n", __FILE__, __LINE__, __func__);
@@ -294,7 +303,8 @@ static int com20020_reset(struct net_device *dev, int really_reset)
return 1;
}
/* enable extended (512-byte) packets */
- ACOMMAND(CONFIGcmd | EXTconf);
+ arcnet_outb(CONFIGcmd | EXTconf, ioaddr, COM20020_REG_W_COMMAND);
+
arc_printk(D_DEBUG, dev, "%s: %d: %s\n", __FILE__, __LINE__, __func__);
/* done! return success. */
@@ -306,21 +316,22 @@ static void com20020_setmask(struct net_device *dev, int mask)
u_int ioaddr = dev->base_addr;
arc_printk(D_DURING, dev, "Setting mask to %x at %x\n", mask, ioaddr);
- AINTMASK(mask);
+ arcnet_outb(mask, ioaddr, COM20020_REG_W_INTMASK);
}
static void com20020_command(struct net_device *dev, int cmd)
{
u_int ioaddr = dev->base_addr;
- ACOMMAND(cmd);
+ arcnet_outb(cmd, ioaddr, COM20020_REG_W_COMMAND);
}
static int com20020_status(struct net_device *dev)
{
u_int ioaddr = dev->base_addr;
- return ASTATUS() + (ADIAGSTATUS() << 8);
+ return arcnet_inb(ioaddr, COM20020_REG_R_STATUS) +
+ (arcnet_inb(ioaddr, COM20020_REG_R_DIAGSTAT) << 8);
}
static void com20020_close(struct net_device *dev)
@@ -330,7 +341,7 @@ static void com20020_close(struct net_device *dev)
/* disable transmitter */
lp->config &= ~TXENcfg;
- SETCONF;
+ arcnet_outb(lp->config, ioaddr, COM20020_REG_W_CONFIG);
}
/* Set or clear the multicast filter for this adaptor.
@@ -349,16 +360,16 @@ static void com20020_set_mc_list(struct net_device *dev)
/* Enable promiscuous mode */
if (!(lp->setup & PROMISCset))
arc_printk(D_NORMAL, dev, "Setting promiscuous flag...\n");
- SET_SUBADR(SUB_SETUP1);
+ com20020_set_subaddress(lp, ioaddr, SUB_SETUP1);
lp->setup |= PROMISCset;
- outb(lp->setup, _XREG);
+ arcnet_outb(lp->setup, ioaddr, COM20020_REG_W_XREG);
} else {
/* Disable promiscuous mode, use normal mode */
if ((lp->setup & PROMISCset))
arc_printk(D_NORMAL, dev, "Resetting promiscuous flag...\n");
- SET_SUBADR(SUB_SETUP1);
+ com20020_set_subaddress(lp, ioaddr, SUB_SETUP1);
lp->setup &= ~PROMISCset;
- outb(lp->setup, _XREG);
+ arcnet_outb(lp->setup, ioaddr, COM20020_REG_W_XREG);
}
}
diff --git a/drivers/net/arcnet/com20020.h b/drivers/net/arcnet/com20020.h
index 85898995b234..ffb19464b607 100644
--- a/drivers/net/arcnet/com20020.h
+++ b/drivers/net/arcnet/com20020.h
@@ -1,6 +1,6 @@
/*
* Linux ARCnet driver - COM20020 chipset support - function declarations
- *
+ *
* Written 1997 by David Woodhouse.
* Written 1994-1999 by Avery Pennarun.
* Derived from skeleton.c by Donald Becker.
@@ -34,13 +34,6 @@ extern const struct net_device_ops com20020_netdev_ops;
/* The number of low I/O ports used by the card. */
#define ARCNET_TOTAL_SIZE 8
-/* various register addresses */
-#ifdef CONFIG_SA1100_CT6001
-#define BUS_ALIGN 2 /* 8 bit device on a 16 bit bus - needs padding */
-#else
-#define BUS_ALIGN 1
-#endif
-
#define PLX_PCI_MAX_CARDS 2
struct com20020_pci_channel_map {
@@ -71,17 +64,18 @@ struct com20020_dev {
int index;
};
-#define _INTMASK (ioaddr+BUS_ALIGN*0) /* writable */
-#define _STATUS (ioaddr+BUS_ALIGN*0) /* readable */
-#define _COMMAND (ioaddr+BUS_ALIGN*1) /* standard arcnet commands */
-#define _DIAGSTAT (ioaddr+BUS_ALIGN*1) /* diagnostic status register */
-#define _ADDR_HI (ioaddr+BUS_ALIGN*2) /* control registers for IO-mapped memory */
-#define _ADDR_LO (ioaddr+BUS_ALIGN*3)
-#define _MEMDATA (ioaddr+BUS_ALIGN*4) /* data port for IO-mapped memory */
-#define _SUBADR (ioaddr+BUS_ALIGN*5) /* the extended port _XREG refers to */
-#define _CONFIG (ioaddr+BUS_ALIGN*6) /* configuration register */
-#define _XREG (ioaddr+BUS_ALIGN*7) /* extra registers (indexed by _CONFIG
- or _SUBADR) */
+#define COM20020_REG_W_INTMASK 0 /* writable */
+#define COM20020_REG_R_STATUS 0 /* readable */
+#define COM20020_REG_W_COMMAND 1 /* standard arcnet commands */
+#define COM20020_REG_R_DIAGSTAT 1 /* diagnostic status */
+#define COM20020_REG_W_ADDR_HI 2 /* control for IO-mapped memory */
+#define COM20020_REG_W_ADDR_LO 3
+#define COM20020_REG_RW_MEMDATA 4 /* data port for IO-mapped memory */
+#define COM20020_REG_W_SUBADR 5 /* the extended port _XREG refers to */
+#define COM20020_REG_W_CONFIG 6 /* configuration */
+#define COM20020_REG_W_XREG 7 /* extra
+ * (indexed by _CONFIG or _SUBADDR)
+ */
/* in the ADDR_HI register */
#define RDDATAflag 0x80 /* next access is a read (not a write) */
@@ -109,37 +103,15 @@ struct com20020_dev {
#define SUB_BUSCTL 5 /* bus control options */
#define SUB_DMACOUNT 6 /* DMA count options */
-#define SET_SUBADR(x) do { \
- if ((x) < 4) \
- { \
- lp->config = (lp->config & ~0x03) | (x); \
- SETCONF; \
- } \
- else \
- { \
- outb(x, _SUBADR); \
- } \
-} while (0)
-
-#undef ARCRESET
-#undef ASTATUS
-#undef ACOMMAND
-#undef AINTMASK
-
-#define ARCRESET { outb(lp->config | 0x80, _CONFIG); \
- udelay(5); \
- outb(lp->config , _CONFIG); \
- }
-#define ARCRESET0 { outb(0x18 | 0x80, _CONFIG); \
- udelay(5); \
- outb(0x18 , _CONFIG); \
- }
-
-#define ASTATUS() inb(_STATUS)
-#define ADIAGSTATUS() inb(_DIAGSTAT)
-#define ACOMMAND(cmd) outb((cmd),_COMMAND)
-#define AINTMASK(msk) outb((msk),_INTMASK)
-
-#define SETCONF outb(lp->config, _CONFIG)
+static inline void com20020_set_subaddress(struct arcnet_local *lp,
+ int ioaddr, int val)
+{
+ if (val < 4) {
+ lp->config = (lp->config & ~0x03) | val;
+ arcnet_outb(lp->config, ioaddr, COM20020_REG_W_CONFIG);
+ } else {
+ arcnet_outb(val, ioaddr, COM20020_REG_W_SUBADR);
+ }
+}
#endif /* __COM20020_H */
diff --git a/drivers/net/arcnet/com20020_cs.c b/drivers/net/arcnet/com20020_cs.c
index 5fdde6946427..cf607ffcf358 100644
--- a/drivers/net/arcnet/com20020_cs.c
+++ b/drivers/net/arcnet/com20020_cs.c
@@ -56,25 +56,26 @@ static void regdump(struct net_device *dev)
int count;
netdev_dbg(dev, "register dump:\n");
- for (count = ioaddr; count < ioaddr + 16; count++) {
+ for (count = 0; count < 16; count++) {
if (!(count % 16))
- pr_cont("%04X:", count);
- pr_cont(" %02X", inb(count));
+ pr_cont("%04X:", ioaddr + count);
+ pr_cont(" %02X", arcnet_inb(ioaddr, count));
}
pr_cont("\n");
netdev_dbg(dev, "buffer0 dump:\n");
/* set up the address register */
count = 0;
- outb((count >> 8) | RDDATAflag | AUTOINCflag, _ADDR_HI);
- outb(count & 0xff, _ADDR_LO);
+ arcnet_outb((count >> 8) | RDDATAflag | AUTOINCflag,
+ ioaddr, com20020_REG_W_ADDR_HI);
+ arcnet_outb(count & 0xff, ioaddr, COM20020_REG_W_ADDR_LO);
for (count = 0; count < 256 + 32; count++) {
if (!(count % 16))
pr_cont("%04X:", count);
/* copy the data */
- pr_cont(" %02X", inb(_MEMDATA));
+ pr_cont(" %02X", arcnet_inb(ioaddr, COM20020_REG_RW_MEMDATA));
}
pr_cont("\n");
#endif
@@ -292,7 +293,9 @@ static int com20020_resume(struct pcmcia_device *link)
int ioaddr = dev->base_addr;
struct arcnet_local *lp = netdev_priv(dev);
- ARCRESET;
+ arcnet_outb(lp->config | 0x80, ioaddr, COM20020_REG_W_CONFIG);
+ udelay(5);
+ arcnet_outb(lp->config, ioaddr, COM20020_REG_W_CONFIG);
}
return 0;
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-11-30 21:12:52 +0000