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linux-davinci-2.6.23
Commit 62afe595 authored by John W. Linville's avatar John W. Linville Committed by Linus Torvalds
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[PATCH] 3c59x: convert to use of pci_iomap API 

Convert 3c59x driver to use pci_iomap API.  This makes it easier to enable
the use of memory-mapped PCI I/O resources.
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent cd61ef62
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Showing with 260 additions and 247 deletions
drivers/net/3c59x.c
View file @ 62afe595
......@@ -602,7 +602,7 @@ MODULE_DEVICE_TABLE(pci, vortex_pci_tbl);
First the windows. There are eight register windows, with the command
and status registers available in each.
*/
#define EL3WINDOW(win_num) outw(SelectWindow + (win_num), ioaddr + EL3_CMD)
#define EL3WINDOW(win_num) iowrite16(SelectWindow + (win_num), ioaddr + EL3_CMD)
#define EL3_CMD 0x0e
#define EL3_STATUS 0x0e
......@@ -776,7 +776,8 @@ struct vortex_private {
/* PCI configuration space information. */
struct device *gendev;
char __iomem *cb_fn_base; /* CardBus function status addr space. */
void __iomem *ioaddr; /* IO address space */
void __iomem *cb_fn_base; /* CardBus function status addr space. */
/* Some values here only for performance evaluation and path-coverage */
int rx_nocopy, rx_copy, queued_packet, rx_csumhits;
......@@ -869,12 +870,12 @@ static struct {
/* number of ETHTOOL_GSTATS u64's */
#define VORTEX_NUM_STATS 3
static int vortex_probe1(struct device *gendev, long ioaddr, int irq,
static int vortex_probe1(struct device *gendev, void __iomem *ioaddr, int irq,
int chip_idx, int card_idx);
static void vortex_up(struct net_device *dev);
static void vortex_down(struct net_device *dev, int final);
static int vortex_open(struct net_device *dev);
static void mdio_sync(long ioaddr, int bits);
static void mdio_sync(void __iomem *ioaddr, int bits);
static int mdio_read(struct net_device *dev, int phy_id, int location);
static void mdio_write(struct net_device *vp, int phy_id, int location, int value);
static void vortex_timer(unsigned long arg);
......@@ -887,7 +888,7 @@ static irqreturn_t vortex_interrupt(int irq, void *dev_id, struct pt_regs *regs)
static irqreturn_t boomerang_interrupt(int irq, void *dev_id, struct pt_regs *regs);
static int vortex_close(struct net_device *dev);
static void dump_tx_ring(struct net_device *dev);
static void update_stats(long ioaddr, struct net_device *dev);
static void update_stats(void __iomem *ioaddr, struct net_device *dev);
static struct net_device_stats *vortex_get_stats(struct net_device *dev);
static void set_rx_mode(struct net_device *dev);
#ifdef CONFIG_PCI
......@@ -1029,18 +1030,19 @@ static struct eisa_driver vortex_eisa_driver = {
static int vortex_eisa_probe (struct device *device)
{
long ioaddr;
void __iomem *ioaddr;
struct eisa_device *edev;
edev = to_eisa_device (device);
ioaddr = edev->base_addr;
if (!request_region(ioaddr, VORTEX_TOTAL_SIZE, DRV_NAME))
if (!request_region(edev->base_addr, VORTEX_TOTAL_SIZE, DRV_NAME))
return -EBUSY;
if (vortex_probe1(device, ioaddr, inw(ioaddr + 0xC88) >> 12,
ioaddr = ioport_map(edev->base_addr, VORTEX_TOTAL_SIZE);
if (vortex_probe1(device, ioaddr, ioread16(ioaddr + 0xC88) >> 12,
edev->id.driver_data, vortex_cards_found)) {
release_region (ioaddr, VORTEX_TOTAL_SIZE);
release_region (edev->base_addr, VORTEX_TOTAL_SIZE);
return -ENODEV;
}
......@@ -1054,7 +1056,7 @@ static int vortex_eisa_remove (struct device *device)
struct eisa_device *edev;
struct net_device *dev;
struct vortex_private *vp;
long ioaddr;
void __iomem *ioaddr;
edev = to_eisa_device (device);
dev = eisa_get_drvdata (edev);
......@@ -1065,11 +1067,11 @@ static int vortex_eisa_remove (struct device *device)
}
vp = netdev_priv(dev);
ioaddr = dev->base_addr;
ioaddr = vp->ioaddr;
unregister_netdev (dev);
outw (TotalReset|0x14, ioaddr + EL3_CMD);
release_region (ioaddr, VORTEX_TOTAL_SIZE);
iowrite16 (TotalReset|0x14, ioaddr + EL3_CMD);
release_region (dev->base_addr, VORTEX_TOTAL_SIZE);
free_netdev (dev);
return 0;
......@@ -1096,8 +1098,8 @@ static int __init vortex_eisa_init (void)
/* Special code to work-around the Compaq PCI BIOS32 problem. */
if (compaq_ioaddr) {
vortex_probe1(NULL, compaq_ioaddr, compaq_irq,
compaq_device_id, vortex_cards_found++);
vortex_probe1(NULL, ioport_map(compaq_ioaddr, VORTEX_TOTAL_SIZE),
compaq_irq, compaq_device_id, vortex_cards_found++);
}
return vortex_cards_found - orig_cards_found + eisa_found;
......@@ -1114,8 +1116,8 @@ static int __devinit vortex_init_one (struct pci_dev *pdev,
if (rc < 0)
goto out;
rc = vortex_probe1 (&pdev->dev, pci_resource_start (pdev, 0),
pdev->irq, ent->driver_data, vortex_cards_found);
rc = vortex_probe1 (&pdev->dev, pci_iomap(pdev, 0, 0),
pdev->irq, ent->driver_data, vortex_cards_found);
if (rc < 0) {
pci_disable_device (pdev);
goto out;
......@@ -1134,7 +1136,7 @@ out:
* NOTE: pdev can be NULL, for the case of a Compaq device
*/
static int __devinit vortex_probe1(struct device *gendev,
long ioaddr, int irq,
void __iomem *ioaddr, int irq,
int chip_idx, int card_idx)
{
struct vortex_private *vp;
......@@ -1202,15 +1204,16 @@ static int __devinit vortex_probe1(struct device *gendev,
if (print_info)
printk (KERN_INFO "See Documentation/networking/vortex.txt\n");
printk(KERN_INFO "%s: 3Com %s %s at 0x%lx. Vers " DRV_VERSION "\n",
printk(KERN_INFO "%s: 3Com %s %s at %p. Vers " DRV_VERSION "\n",
print_name,
pdev ? "PCI" : "EISA",
vci->name,
ioaddr);
dev->base_addr = ioaddr;
dev->base_addr = (unsigned long)ioaddr;
dev->irq = irq;
dev->mtu = mtu;
vp->ioaddr = ioaddr;
vp->large_frames = mtu > 1500;
vp->drv_flags = vci->drv_flags;
vp->has_nway = (vci->drv_flags & HAS_NWAY) ? 1 : 0;
......@@ -1226,7 +1229,7 @@ static int __devinit vortex_probe1(struct device *gendev,
if (pdev) {
/* EISA resources already marked, so only PCI needs to do this here */
/* Ignore return value, because Cardbus drivers already allocate for us */
if (request_region(ioaddr, vci->io_size, print_name) != NULL)
if (request_region(dev->base_addr, vci->io_size, print_name) != NULL)
vp->must_free_region = 1;
/* enable bus-mastering if necessary */
......@@ -1316,14 +1319,14 @@ static int __devinit vortex_probe1(struct device *gendev,
for (i = 0; i < 0x40; i++) {
int timer;
outw(base + i, ioaddr + Wn0EepromCmd);
iowrite16(base + i, ioaddr + Wn0EepromCmd);
/* Pause for at least 162 us. for the read to take place. */
for (timer = 10; timer >= 0; timer--) {
udelay(162);
if ((inw(ioaddr + Wn0EepromCmd) & 0x8000) == 0)
if ((ioread16(ioaddr + Wn0EepromCmd) & 0x8000) == 0)
break;
}
eeprom[i] = inw(ioaddr + Wn0EepromData);
eeprom[i] = ioread16(ioaddr + Wn0EepromData);
}
}
for (i = 0; i < 0x18; i++)
......@@ -1351,7 +1354,7 @@ static int __devinit vortex_probe1(struct device *gendev,
}
EL3WINDOW(2);
for (i = 0; i < 6; i++)
outb(dev->dev_addr[i], ioaddr + i);
iowrite8(dev->dev_addr[i], ioaddr + i);
#ifdef __sparc__
if (print_info)
......@@ -1366,7 +1369,7 @@ static int __devinit vortex_probe1(struct device *gendev,
#endif
EL3WINDOW(4);
step = (inb(ioaddr + Wn4_NetDiag) & 0x1e) >> 1;
step = (ioread8(ioaddr + Wn4_NetDiag) & 0x1e) >> 1;
if (print_info) {
printk(KERN_INFO " product code %02x%02x rev %02x.%d date %02d-"
"%02d-%02d\n", eeprom[6]&0xff, eeprom[6]>>8, eeprom[0x14],
......@@ -1375,31 +1378,30 @@ static int __devinit vortex_probe1(struct device *gendev,
if (pdev && vci->drv_flags & HAS_CB_FNS) {
unsigned long fn_st_addr; /* Cardbus function status space */
unsigned short n;
fn_st_addr = pci_resource_start (pdev, 2);
if (fn_st_addr) {
vp->cb_fn_base = ioremap(fn_st_addr, 128);
vp->cb_fn_base = pci_iomap(pdev, 2, 0);
if (!vp->cb_fn_base) {
retval = -ENOMEM;
if (!vp->cb_fn_base)
goto free_ring;
goto free_ring;
}
if (print_info) {
printk(KERN_INFO "%s: CardBus functions mapped %8.8lx->%p\n",
print_name, fn_st_addr, vp->cb_fn_base);
print_name, pci_resource_start(pdev, 2),
vp->cb_fn_base);
}
EL3WINDOW(2);
n = inw(ioaddr + Wn2_ResetOptions) & ~0x4010;
n = ioread16(ioaddr + Wn2_ResetOptions) & ~0x4010;
if (vp->drv_flags & INVERT_LED_PWR)
n |= 0x10;
if (vp->drv_flags & INVERT_MII_PWR)
n |= 0x4000;
outw(n, ioaddr + Wn2_ResetOptions);
iowrite16(n, ioaddr + Wn2_ResetOptions);
if (vp->drv_flags & WNO_XCVR_PWR) {
EL3WINDOW(0);
outw(0x0800, ioaddr);
iowrite16(0x0800, ioaddr);
}
}
......@@ -1418,13 +1420,13 @@ static int __devinit vortex_probe1(struct device *gendev,
static const char * ram_split[] = {"5:3", "3:1", "1:1", "3:5"};
unsigned int config;
EL3WINDOW(3);
vp->available_media = inw(ioaddr + Wn3_Options);
vp->available_media = ioread16(ioaddr + Wn3_Options);
if ((vp->available_media & 0xff) == 0) /* Broken 3c916 */
vp->available_media = 0x40;
config = inl(ioaddr + Wn3_Config);
config = ioread32(ioaddr + Wn3_Config);
if (print_info) {
printk(KERN_DEBUG " Internal config register is %4.4x, "
"transceivers %#x.\n", config, inw(ioaddr + Wn3_Options));
"transceivers %#x.\n", config, ioread16(ioaddr + Wn3_Options));
printk(KERN_INFO " %dK %s-wide RAM %s Rx:Tx split, %s%s interface.\n",
8 << RAM_SIZE(config),
RAM_WIDTH(config) ? "word" : "byte",
......@@ -1555,7 +1557,7 @@ free_ring:
vp->rx_ring_dma);
free_region:
if (vp->must_free_region)
release_region(ioaddr, vci->io_size);
release_region(dev->base_addr, vci->io_size);
free_netdev(dev);
printk(KERN_ERR PFX "vortex_probe1 fails. Returns %d\n", retval);
out:
......@@ -1565,17 +1567,19 @@ out:
static void
issue_and_wait(struct net_device *dev, int cmd)
{
struct vortex_private *vp = netdev_priv(dev);
void __iomem *ioaddr = vp->ioaddr;
int i;
outw(cmd, dev->base_addr + EL3_CMD);
iowrite16(cmd, ioaddr + EL3_CMD);
for (i = 0; i < 2000; i++) {
if (!(inw(dev->base_addr + EL3_STATUS) & CmdInProgress))
if (!(ioread16(ioaddr + EL3_STATUS) & CmdInProgress))
return;
}
/* OK, that didn't work. Do it the slow way. One second */
for (i = 0; i < 100000; i++) {
if (!(inw(dev->base_addr + EL3_STATUS) & CmdInProgress)) {
if (!(ioread16(ioaddr + EL3_STATUS) & CmdInProgress)) {
if (vortex_debug > 1)
printk(KERN_INFO "%s: command 0x%04x took %d usecs\n",
dev->name, cmd, i * 10);
......@@ -1584,14 +1588,14 @@ issue_and_wait(struct net_device *dev, int cmd)
udelay(10);
}
printk(KERN_ERR "%s: command 0x%04x did not complete! Status=0x%x\n",
dev->name, cmd, inw(dev->base_addr + EL3_STATUS));
dev->name, cmd, ioread16(ioaddr + EL3_STATUS));
}
static void
vortex_up(struct net_device *dev)
{
long ioaddr = dev->base_addr;
struct vortex_private *vp = netdev_priv(dev);
void __iomem *ioaddr = vp->ioaddr;
unsigned int config;
int i;
......@@ -1604,7 +1608,7 @@ vortex_up(struct net_device *dev)
/* Before initializing select the active media port. */
EL3WINDOW(3);
config = inl(ioaddr + Wn3_Config);
config = ioread32(ioaddr + Wn3_Config);
if (vp->media_override != 7) {
printk(KERN_INFO "%s: Media override to transceiver %d (%s).\n",
......@@ -1651,7 +1655,7 @@ vortex_up(struct net_device *dev)
config = BFINS(config, dev->if_port, 20, 4);
if (vortex_debug > 6)
printk(KERN_DEBUG "vortex_up(): writing 0x%x to InternalConfig\n", config);
outl(config, ioaddr + Wn3_Config);
iowrite32(config, ioaddr + Wn3_Config);
if (dev->if_port == XCVR_MII || dev->if_port == XCVR_NWAY) {
int mii_reg1, mii_reg5;
......@@ -1679,7 +1683,7 @@ vortex_up(struct net_device *dev)
}
/* Set the full-duplex bit. */
outw( ((vp->info1 & 0x8000) || vp->full_duplex ? 0x20 : 0) |
iowrite16( ((vp->info1 & 0x8000) || vp->full_duplex ? 0x20 : 0) |
(vp->large_frames ? 0x40 : 0) |
((vp->full_duplex && vp->flow_ctrl && vp->partner_flow_ctrl) ? 0x100 : 0),
ioaddr + Wn3_MAC_Ctrl);
......@@ -1695,51 +1699,51 @@ vortex_up(struct net_device *dev)
*/
issue_and_wait(dev, RxReset|0x04);
outw(SetStatusEnb | 0x00, ioaddr + EL3_CMD);
iowrite16(SetStatusEnb | 0x00, ioaddr + EL3_CMD);
if (vortex_debug > 1) {
EL3WINDOW(4);
printk(KERN_DEBUG "%s: vortex_up() irq %d media status %4.4x.\n",
dev->name, dev->irq, inw(ioaddr + Wn4_Media));
dev->name, dev->irq, ioread16(ioaddr + Wn4_Media));
}
/* Set the station address and mask in window 2 each time opened. */
EL3WINDOW(2);
for (i = 0; i < 6; i++)
outb(dev->dev_addr[i], ioaddr + i);
iowrite8(dev->dev_addr[i], ioaddr + i);
for (; i < 12; i+=2)
outw(0, ioaddr + i);
iowrite16(0, ioaddr + i);
if (vp->cb_fn_base) {
unsigned short n = inw(ioaddr + Wn2_ResetOptions) & ~0x4010;
unsigned short n = ioread16(ioaddr + Wn2_ResetOptions) & ~0x4010;
if (vp->drv_flags & INVERT_LED_PWR)
n |= 0x10;
if (vp->drv_flags & INVERT_MII_PWR)
n |= 0x4000;
outw(n, ioaddr + Wn2_ResetOptions);
iowrite16(n, ioaddr + Wn2_ResetOptions);
}
if (dev->if_port == XCVR_10base2)
/* Start the thinnet transceiver. We should really wait 50ms...*/
outw(StartCoax, ioaddr + EL3_CMD);
iowrite16(StartCoax, ioaddr + EL3_CMD);
if (dev->if_port != XCVR_NWAY) {
EL3WINDOW(4);
outw((inw(ioaddr + Wn4_Media) & ~(Media_10TP|Media_SQE)) |
iowrite16((ioread16(ioaddr + Wn4_Media) & ~(Media_10TP|Media_SQE)) |
media_tbl[dev->if_port].media_bits, ioaddr + Wn4_Media);
}
/* Switch to the stats window, and clear all stats by reading. */
outw(StatsDisable, ioaddr + EL3_CMD);
iowrite16(StatsDisable, ioaddr + EL3_CMD);
EL3WINDOW(6);
for (i = 0; i < 10; i++)
inb(ioaddr + i);
inw(ioaddr + 10);
inw(ioaddr + 12);
ioread8(ioaddr + i);
ioread16(ioaddr + 10);
ioread16(ioaddr + 12);
/* New: On the Vortex we must also clear the BadSSD counter. */
EL3WINDOW(4);
inb(ioaddr + 12);
ioread8(ioaddr + 12);
/* ..and on the Boomerang we enable the extra statistics bits. */
outw(0x0040, ioaddr + Wn4_NetDiag);
iowrite16(0x0040, ioaddr + Wn4_NetDiag);
/* Switch to register set 7 for normal use. */
EL3WINDOW(7);
......@@ -1747,30 +1751,30 @@ vortex_up(struct net_device *dev)
if (vp->full_bus_master_rx) { /* Boomerang bus master. */
vp->cur_rx = vp->dirty_rx = 0;
/* Initialize the RxEarly register as recommended. */
outw(SetRxThreshold + (1536>>2), ioaddr + EL3_CMD);
outl(0x0020, ioaddr + PktStatus);
outl(vp->rx_ring_dma, ioaddr + UpListPtr);
iowrite16(SetRxThreshold + (1536>>2), ioaddr + EL3_CMD);
iowrite32(0x0020, ioaddr + PktStatus);
iowrite32(vp->rx_ring_dma, ioaddr + UpListPtr);
}
if (vp->full_bus_master_tx) { /* Boomerang bus master Tx. */
vp->cur_tx = vp->dirty_tx = 0;
if (vp->drv_flags & IS_BOOMERANG)
outb(PKT_BUF_SZ>>8, ioaddr + TxFreeThreshold); /* Room for a packet. */
iowrite8(PKT_BUF_SZ>>8, ioaddr + TxFreeThreshold); /* Room for a packet. */
/* Clear the Rx, Tx rings. */
for (i = 0; i < RX_RING_SIZE; i++) /* AKPM: this is done in vortex_open, too */
vp->rx_ring[i].status = 0;
for (i = 0; i < TX_RING_SIZE; i++)
vp->tx_skbuff[i] = NULL;
outl(0, ioaddr + DownListPtr);
iowrite32(0, ioaddr + DownListPtr);
}
/* Set receiver mode: presumably accept b-case and phys addr only. */
set_rx_mode(dev);
/* enable 802.1q tagged frames */
set_8021q_mode(dev, 1);
outw(StatsEnable, ioaddr + EL3_CMD); /* Turn on statistics. */
iowrite16(StatsEnable, ioaddr + EL3_CMD); /* Turn on statistics. */
// issue_and_wait(dev, SetTxStart|0x07ff);
outw(RxEnable, ioaddr + EL3_CMD); /* Enable the receiver. */
outw(TxEnable, ioaddr + EL3_CMD); /* Enable transmitter. */
iowrite16(RxEnable, ioaddr + EL3_CMD); /* Enable the receiver. */
iowrite16(TxEnable, ioaddr + EL3_CMD); /* Enable transmitter. */
/* Allow status bits to be seen. */
vp->status_enable = SetStatusEnb | HostError|IntReq|StatsFull|TxComplete|
(vp->full_bus_master_tx ? DownComplete : TxAvailable) |
......@@ -1780,13 +1784,13 @@ vortex_up(struct net_device *dev)
(vp->full_bus_master_rx ? 0 : RxComplete) |
StatsFull | HostError | TxComplete | IntReq
| (vp->bus_master ? DMADone : 0) | UpComplete | DownComplete;
outw(vp->status_enable, ioaddr + EL3_CMD);
iowrite16(vp->status_enable, ioaddr + EL3_CMD);
/* Ack all pending events, and set active indicator mask. */
outw(AckIntr | IntLatch | TxAvailable | RxEarly | IntReq,
iowrite16(AckIntr | IntLatch | TxAvailable | RxEarly | IntReq,
ioaddr + EL3_CMD);
outw(vp->intr_enable, ioaddr + EL3_CMD);
iowrite16(vp->intr_enable, ioaddr + EL3_CMD);
if (vp->cb_fn_base) /* The PCMCIA people are idiots. */
writel(0x8000, vp->cb_fn_base + 4);
iowrite32(0x8000, vp->cb_fn_base + 4);
netif_start_queue (dev);
}
......@@ -1852,7 +1856,7 @@ vortex_timer(unsigned long data)
{
struct net_device *dev = (struct net_device *)data;
struct vortex_private *vp = netdev_priv(dev);
long ioaddr = dev->base_addr;
void __iomem *ioaddr = vp->ioaddr;
int next_tick = 60*HZ;
int ok = 0;
int media_status, mii_status, old_window;
......@@ -1866,9 +1870,9 @@ vortex_timer(unsigned long data)
if (vp->medialock)
goto leave_media_alone;
disable_irq(dev->irq);
old_window = inw(ioaddr + EL3_CMD) >> 13;
old_window = ioread16(ioaddr + EL3_CMD) >> 13;
EL3WINDOW(4);
media_status = inw(ioaddr + Wn4_Media);
media_status = ioread16(ioaddr + Wn4_Media);
switch (dev->if_port) {
case XCVR_10baseT: case XCVR_100baseTx: case XCVR_100baseFx:
if (media_status & Media_LnkBeat) {
......@@ -1909,7 +1913,7 @@ vortex_timer(unsigned long data)
vp->phys[0], mii_reg5);
/* Set the full-duplex bit. */
EL3WINDOW(3);
outw( (vp->full_duplex ? 0x20 : 0) |
iowrite16( (vp->full_duplex ? 0x20 : 0) |
(vp->large_frames ? 0x40 : 0) |
((vp->full_duplex && vp->flow_ctrl && vp->partner_flow_ctrl) ? 0x100 : 0),
ioaddr + Wn3_MAC_Ctrl);
......@@ -1950,15 +1954,15 @@ vortex_timer(unsigned long data)
dev->name, media_tbl[dev->if_port].name);
next_tick = media_tbl[dev->if_port].wait;
}
outw((media_status & ~(Media_10TP|Media_SQE)) |
iowrite16((media_status & ~(Media_10TP|Media_SQE)) |
media_tbl[dev->if_port].media_bits, ioaddr + Wn4_Media);
EL3WINDOW(3);
config = inl(ioaddr + Wn3_Config);
config = ioread32(ioaddr + Wn3_Config);
config = BFINS(config, dev->if_port, 20, 4);
outl(config, ioaddr + Wn3_Config);
iowrite32(config, ioaddr + Wn3_Config);
outw(dev->if_port == XCVR_10base2 ? StartCoax : StopCoax,
iowrite16(dev->if_port == XCVR_10base2 ? StartCoax : StopCoax,
ioaddr + EL3_CMD);
if (vortex_debug > 1)
printk(KERN_DEBUG "wrote 0x%08x to Wn3_Config\n", config);
......@@ -1974,29 +1978,29 @@ leave_media_alone:
mod_timer(&vp->timer, RUN_AT(next_tick));
if (vp->deferred)
outw(FakeIntr, ioaddr + EL3_CMD);
iowrite16(FakeIntr, ioaddr + EL3_CMD);
return;
}
static void vortex_tx_timeout(struct net_device *dev)
{
struct vortex_private *vp = netdev_priv(dev);
long ioaddr = dev->base_addr;
void __iomem *ioaddr = vp->ioaddr;
printk(KERN_ERR "%s: transmit timed out, tx_status %2.2x status %4.4x.\n",
dev->name, inb(ioaddr + TxStatus),
inw(ioaddr + EL3_STATUS));
dev->name, ioread8(ioaddr + TxStatus),
ioread16(ioaddr + EL3_STATUS));
EL3WINDOW(4);
printk(KERN_ERR " diagnostics: net %04x media %04x dma %08x fifo %04x\n",
inw(ioaddr + Wn4_NetDiag),
inw(ioaddr + Wn4_Media),
inl(ioaddr + PktStatus),
inw(ioaddr + Wn4_FIFODiag));
ioread16(ioaddr + Wn4_NetDiag),
ioread16(ioaddr + Wn4_Media),
ioread32(ioaddr + PktStatus),
ioread16(ioaddr + Wn4_FIFODiag));
/* Slight code bloat to be user friendly. */
if ((inb(ioaddr + TxStatus) & 0x88) == 0x88)
if ((ioread8(ioaddr + TxStatus) & 0x88) == 0x88)
printk(KERN_ERR "%s: Transmitter encountered 16 collisions --"
" network cable problem?\n", dev->name);
if (inw(ioaddr + EL3_STATUS) & IntLatch) {
if (ioread16(ioaddr + EL3_STATUS) & IntLatch) {
printk(KERN_ERR "%s: Interrupt posted but not delivered --"
" IRQ blocked by another device?\n", dev->name);
/* Bad idea here.. but we might as well handle a few events. */
......@@ -2022,21 +2026,21 @@ static void vortex_tx_timeout(struct net_device *dev)
vp->stats.tx_errors++;
if (vp->full_bus_master_tx) {
printk(KERN_DEBUG "%s: Resetting the Tx ring pointer.\n", dev->name);
if (vp->cur_tx - vp->dirty_tx > 0 && inl(ioaddr + DownListPtr) == 0)
outl(vp->tx_ring_dma + (vp->dirty_tx % TX_RING_SIZE) * sizeof(struct boom_tx_desc),
if (vp->cur_tx - vp->dirty_tx > 0 && ioread32(ioaddr + DownListPtr) == 0)
iowrite32(vp->tx_ring_dma + (vp->dirty_tx % TX_RING_SIZE) * sizeof(struct boom_tx_desc),
ioaddr + DownListPtr);
if (vp->cur_tx - vp->dirty_tx < TX_RING_SIZE)
netif_wake_queue (dev);
if (vp->drv_flags & IS_BOOMERANG)
outb(PKT_BUF_SZ>>8, ioaddr + TxFreeThreshold);
outw(DownUnstall, ioaddr + EL3_CMD);
iowrite8(PKT_BUF_SZ>>8, ioaddr + TxFreeThreshold);
iowrite16(DownUnstall, ioaddr + EL3_CMD);
} else {
vp->stats.tx_dropped++;
netif_wake_queue(dev);
}
/* Issue Tx Enable */
outw(TxEnable, ioaddr + EL3_CMD);
iowrite16(TxEnable, ioaddr + EL3_CMD);
dev->trans_start = jiffies;
/* Switch to register set 7 for normal use. */
......@@ -2051,7 +2055,7 @@ static void
vortex_error(struct net_device *dev, int status)
{
struct vortex_private *vp = netdev_priv(dev);
long ioaddr = dev->base_addr;
void __iomem *ioaddr = vp->ioaddr;
int do_tx_reset = 0, reset_mask = 0;
unsigned char tx_status = 0;
......@@ -2060,7 +2064,7 @@ vortex_error(struct net_device *dev, int status)
}
if (status & TxComplete) { /* Really "TxError" for us. */
tx_status = inb(ioaddr + TxStatus);
tx_status = ioread8(ioaddr + TxStatus);
/* Presumably a tx-timeout. We must merely re-enable. */
if (vortex_debug > 2
|| (tx_status != 0x88 && vortex_debug > 0)) {
......@@ -2074,20 +2078,20 @@ vortex_error(struct net_device *dev, int status)
}
if (tx_status & 0x14) vp->stats.tx_fifo_errors++;
if (tx_status & 0x38) vp->stats.tx_aborted_errors++;
outb(0, ioaddr + TxStatus);
iowrite8(0, ioaddr + TxStatus);
if (tx_status & 0x30) { /* txJabber or txUnderrun */
do_tx_reset = 1;
} else if ((tx_status & 0x08) && (vp->drv_flags & MAX_COLLISION_RESET)) { /* maxCollisions */
do_tx_reset = 1;
reset_mask = 0x0108; /* Reset interface logic, but not download logic */
} else { /* Merely re-enable the transmitter. */
outw(TxEnable, ioaddr + EL3_CMD);
iowrite16(TxEnable, ioaddr + EL3_CMD);
}
}
if (status & RxEarly) { /* Rx early is unused. */
vortex_rx(dev);
outw(AckIntr | RxEarly, ioaddr + EL3_CMD);
iowrite16(AckIntr | RxEarly, ioaddr + EL3_CMD);
}
if (status & StatsFull) { /* Empty statistics. */
static int DoneDidThat;
......@@ -2097,29 +2101,29 @@ vortex_error(struct net_device *dev, int status)
/* HACK: Disable statistics as an interrupt source. */
/* This occurs when we have the wrong media type! */
if (DoneDidThat == 0 &&
inw(ioaddr + EL3_STATUS) & StatsFull) {
ioread16(ioaddr + EL3_STATUS) & StatsFull) {
printk(KERN_WARNING "%s: Updating statistics failed, disabling "
"stats as an interrupt source.\n", dev->name);
EL3WINDOW(5);
outw(SetIntrEnb | (inw(ioaddr + 10) & ~StatsFull), ioaddr + EL3_CMD);
iowrite16(SetIntrEnb | (ioread16(ioaddr + 10) & ~StatsFull), ioaddr + EL3_CMD);
vp->intr_enable &= ~StatsFull;
EL3WINDOW(7);
DoneDidThat++;
}
}
if (status & IntReq) { /* Restore all interrupt sources. */
outw(vp->status_enable, ioaddr + EL3_CMD);
outw(vp->intr_enable, ioaddr + EL3_CMD);
iowrite16(vp->status_enable, ioaddr + EL3_CMD);
iowrite16(vp->intr_enable, ioaddr + EL3_CMD);
}
if (status & HostError) {
u16 fifo_diag;
EL3WINDOW(4);
fifo_diag = inw(ioaddr + Wn4_FIFODiag);
fifo_diag = ioread16(ioaddr + Wn4_FIFODiag);
printk(KERN_ERR "%s: Host error, FIFO diagnostic register %4.4x.\n",
dev->name, fifo_diag);
/* Adapter failure requires Tx/Rx reset and reinit. */
if (vp->full_bus_master_tx) {
int bus_status = inl(ioaddr + PktStatus);
int bus_status = ioread32(ioaddr + PktStatus);
/* 0x80000000 PCI master abort. */
/* 0x40000000 PCI target abort. */
if (vortex_debug)
......@@ -2139,14 +2143,14 @@ vortex_error(struct net_device *dev, int status)
set_rx_mode(dev);
/* enable 802.1q VLAN tagged frames */
set_8021q_mode(dev, 1);
outw(RxEnable, ioaddr + EL3_CMD); /* Re-enable the receiver. */
outw(AckIntr | HostError, ioaddr + EL3_CMD);
iowrite16(RxEnable, ioaddr + EL3_CMD); /* Re-enable the receiver. */
iowrite16(AckIntr | HostError, ioaddr + EL3_CMD);
}
}
if (do_tx_reset) {
issue_and_wait(dev, TxReset|reset_mask);
outw(TxEnable, ioaddr + EL3_CMD);
iowrite16(TxEnable, ioaddr + EL3_CMD);
if (!vp->full_bus_master_tx)
netif_wake_queue(dev);
}
......@@ -2156,29 +2160,29 @@ static int
vortex_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct vortex_private *vp = netdev_priv(dev);
long ioaddr = dev->base_addr;
void __iomem *ioaddr = vp->ioaddr;
/* Put out the doubleword header... */
outl(skb->len, ioaddr + TX_FIFO);
iowrite32(skb->len, ioaddr + TX_FIFO);
if (vp->bus_master) {
/* Set the bus-master controller to transfer the packet. */
int len = (skb->len + 3) & ~3;
outl( vp->tx_skb_dma = pci_map_single(VORTEX_PCI(vp), skb->data, len, PCI_DMA_TODEVICE),
iowrite32( vp->tx_skb_dma = pci_map_single(VORTEX_PCI(vp), skb->data, len, PCI_DMA_TODEVICE),
ioaddr + Wn7_MasterAddr);
outw(len, ioaddr + Wn7_MasterLen);
iowrite16(len, ioaddr + Wn7_MasterLen);
vp->tx_skb = skb;
outw(StartDMADown, ioaddr + EL3_CMD);
iowrite16(StartDMADown, ioaddr + EL3_CMD);
/* netif_wake_queue() will be called at the DMADone interrupt. */
} else {
/* ... and the packet rounded to a doubleword. */
outsl(ioaddr + TX_FIFO, skb->data, (skb->len + 3) >> 2);
iowrite32_rep(ioaddr + TX_FIFO, skb->data, (skb->len + 3) >> 2);
dev_kfree_skb (skb);
if (inw(ioaddr + TxFree) > 1536) {
if (ioread16(ioaddr + TxFree) > 1536) {
netif_start_queue (dev); /* AKPM: redundant? */
} else {
/* Interrupt us when the FIFO has room for max-sized packet. */
netif_stop_queue(dev);
outw(SetTxThreshold + (1536>>2), ioaddr + EL3_CMD);
iowrite16(SetTxThreshold + (1536>>2), ioaddr + EL3_CMD);
}
}
......@@ -2189,7 +2193,7 @@ vortex_start_xmit(struct sk_buff *skb, struct net_device *dev)
int tx_status;
int i = 32;
while (--i > 0 && (tx_status = inb(ioaddr + TxStatus)) > 0) {
while (--i > 0 && (tx_status = ioread8(ioaddr + TxStatus)) > 0) {
if (tx_status & 0x3C) { /* A Tx-disabling error occurred. */
if (vortex_debug > 2)
printk(KERN_DEBUG "%s: Tx error, status %2.2x.\n",
......@@ -2199,9 +2203,9 @@ vortex_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (tx_status & 0x30) {
issue_and_wait(dev, TxReset);
}
outw(TxEnable, ioaddr + EL3_CMD);
iowrite16(TxEnable, ioaddr + EL3_CMD);
}
outb(0x00, ioaddr + TxStatus); /* Pop the status stack. */
iowrite8(0x00, ioaddr + TxStatus); /* Pop the status stack. */
}
}
return 0;
......@@ -2211,7 +2215,7 @@ static int
boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct vortex_private *vp = netdev_priv(dev);
long ioaddr = dev->base_addr;
void __iomem *ioaddr = vp->ioaddr;
/* Calculate the next Tx descriptor entry. */
int entry = vp->cur_tx % TX_RING_SIZE;
struct boom_tx_desc *prev_entry = &vp->tx_ring[(vp->cur_tx-1) % TX_RING_SIZE];
......@@ -2275,8 +2279,8 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* Wait for the stall to complete. */
issue_and_wait(dev, DownStall);
prev_entry->next = cpu_to_le32(vp->tx_ring_dma + entry * sizeof(struct boom_tx_desc));
if (inl(ioaddr + DownListPtr) == 0) {
outl(vp->tx_ring_dma + entry * sizeof(struct boom_tx_desc), ioaddr + DownListPtr);
if (ioread32(ioaddr + DownListPtr) == 0) {
iowrite32(vp->tx_ring_dma + entry * sizeof(struct boom_tx_desc), ioaddr + DownListPtr);
vp->queued_packet++;
}
......@@ -2291,7 +2295,7 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev)
prev_entry->status &= cpu_to_le32(~TxIntrUploaded);
#endif
}
outw(DownUnstall, ioaddr + EL3_CMD);
iowrite16(DownUnstall, ioaddr + EL3_CMD);
spin_unlock_irqrestore(&vp->lock, flags);
dev->trans_start = jiffies;
return 0;
......@@ -2310,15 +2314,15 @@ vortex_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
struct net_device *dev = dev_id;
struct vortex_private *vp = netdev_priv(dev);
long ioaddr;
void __iomem *ioaddr;
int status;
int work_done = max_interrupt_work;
int handled = 0;
ioaddr = dev->base_addr;
ioaddr = vp->ioaddr;
spin_lock(&vp->lock);
status = inw(ioaddr + EL3_STATUS);
status = ioread16(ioaddr + EL3_STATUS);
if (vortex_debug > 6)
printk("vortex_interrupt(). status=0x%4x\n", status);
......@@ -2337,7 +2341,7 @@ vortex_interrupt(int irq, void *dev_id, struct pt_regs *regs)
if (vortex_debug > 4)
printk(KERN_DEBUG "%s: interrupt, status %4.4x, latency %d ticks.\n",
dev->name, status, inb(ioaddr + Timer));
dev->name, status, ioread8(ioaddr + Timer));
do {
if (vortex_debug > 5)
......@@ -2350,16 +2354,16 @@ vortex_interrupt(int irq, void *dev_id, struct pt_regs *regs)
if (vortex_debug > 5)
printk(KERN_DEBUG " TX room bit was handled.\n");
/* There's room in the FIFO for a full-sized packet. */
outw(AckIntr | TxAvailable, ioaddr + EL3_CMD);
iowrite16(AckIntr | TxAvailable, ioaddr + EL3_CMD);
netif_wake_queue (dev);
}
if (status & DMADone) {
if (inw(ioaddr + Wn7_MasterStatus) & 0x1000) {
outw(0x1000, ioaddr + Wn7_MasterStatus); /* Ack the event. */
if (ioread16(ioaddr + Wn7_MasterStatus) & 0x1000) {
iowrite16(0x1000, ioaddr + Wn7_MasterStatus); /* Ack the event. */
pci_unmap_single(VORTEX_PCI(vp), vp->tx_skb_dma, (vp->tx_skb->len + 3) & ~3, PCI_DMA_TODEVICE);
dev_kfree_skb_irq(vp->tx_skb); /* Release the transferred buffer */
if (inw(ioaddr + TxFree) > 1536) {
if (ioread16(ioaddr + TxFree) > 1536) {
/*
* AKPM: FIXME: I don't think we need this. If the queue was stopped due to
* insufficient FIFO room, the TxAvailable test will succeed and call
......@@ -2367,7 +2371,7 @@ vortex_interrupt(int irq, void *dev_id, struct pt_regs *regs)
*/
netif_wake_queue(dev);
} else { /* Interrupt when FIFO has room for max-sized packet. */
outw(SetTxThreshold + (1536>>2), ioaddr + EL3_CMD);
iowrite16(SetTxThreshold + (1536>>2), ioaddr + EL3_CMD);
netif_stop_queue(dev);
}
}
......@@ -2385,17 +2389,17 @@ vortex_interrupt(int irq, void *dev_id, struct pt_regs *regs)
/* Disable all pending interrupts. */
do {
vp->deferred |= status;
outw(SetStatusEnb | (~vp->deferred & vp->status_enable),
iowrite16(SetStatusEnb | (~vp->deferred & vp->status_enable),
ioaddr + EL3_CMD);
outw(AckIntr | (vp->deferred & 0x7ff), ioaddr + EL3_CMD);
} while ((status = inw(ioaddr + EL3_CMD)) & IntLatch);
iowrite16(AckIntr | (vp->deferred & 0x7ff), ioaddr + EL3_CMD);
} while ((status = ioread16(ioaddr + EL3_CMD)) & IntLatch);
/* The timer will reenable interrupts. */
mod_timer(&vp->timer, jiffies + 1*HZ);
break;
}
/* Acknowledge the IRQ. */
outw(AckIntr | IntReq | IntLatch, ioaddr + EL3_CMD);
} while ((status = inw(ioaddr + EL3_STATUS)) & (IntLatch | RxComplete));
iowrite16(AckIntr | IntReq | IntLatch, ioaddr + EL3_CMD);
} while ((status = ioread16(ioaddr + EL3_STATUS)) & (IntLatch | RxComplete));
if (vortex_debug > 4)
printk(KERN_DEBUG "%s: exiting interrupt, status %4.4x.\n",
......@@ -2415,11 +2419,11 @@ boomerang_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
struct net_device *dev = dev_id;
struct vortex_private *vp = netdev_priv(dev);
long ioaddr;
void __iomem *ioaddr;
int status;
int work_done = max_interrupt_work;
ioaddr = dev->base_addr;
ioaddr = vp->ioaddr;
/*
* It seems dopey to put the spinlock this early, but we could race against vortex_tx_timeout
......@@ -2427,7 +2431,7 @@ boomerang_interrupt(int irq, void *dev_id, struct pt_regs *regs)
*/
spin_lock(&vp->lock);
status = inw(ioaddr + EL3_STATUS);
status = ioread16(ioaddr + EL3_STATUS);
if (vortex_debug > 6)
printk(KERN_DEBUG "boomerang_interrupt. status=0x%4x\n", status);
......@@ -2448,13 +2452,13 @@ boomerang_interrupt(int irq, void *dev_id, struct pt_regs *regs)
if (vortex_debug > 4)
printk(KERN_DEBUG "%s: interrupt, status %4.4x, latency %d ticks.\n",
dev->name, status, inb(ioaddr + Timer));
dev->name, status, ioread8(ioaddr + Timer));
do {
if (vortex_debug > 5)
printk(KERN_DEBUG "%s: In interrupt loop, status %4.4x.\n",
dev->name, status);
if (status & UpComplete) {
outw(AckIntr | UpComplete, ioaddr + EL3_CMD);
iowrite16(AckIntr | UpComplete, ioaddr + EL3_CMD);
if (vortex_debug > 5)
printk(KERN_DEBUG "boomerang_interrupt->boomerang_rx\n");
boomerang_rx(dev);
......@@ -2463,11 +2467,11 @@ boomerang_interrupt(int irq, void *dev_id, struct pt_regs *regs)
if (status & DownComplete) {
unsigned int dirty_tx = vp->dirty_tx;
outw(AckIntr | DownComplete, ioaddr + EL3_CMD);
iowrite16(AckIntr | DownComplete, ioaddr + EL3_CMD);
while (vp->cur_tx - dirty_tx > 0) {
int entry = dirty_tx % TX_RING_SIZE;
#if 1 /* AKPM: the latter is faster, but cyclone-only */
if (inl(ioaddr + DownListPtr) ==
if (ioread32(ioaddr + DownListPtr) ==
vp->tx_ring_dma + entry * sizeof(struct boom_tx_desc))
break; /* It still hasn't been processed. */
#else
......@@ -2514,20 +2518,20 @@ boomerang_interrupt(int irq, void *dev_id, struct pt_regs *regs)
/* Disable all pending interrupts. */
do {
vp->deferred |= status;
outw(SetStatusEnb | (~vp->deferred & vp->status_enable),
iowrite16(SetStatusEnb | (~vp->deferred & vp->status_enable),
ioaddr + EL3_CMD);
outw(AckIntr | (vp->deferred & 0x7ff), ioaddr + EL3_CMD);
} while ((status = inw(ioaddr + EL3_CMD)) & IntLatch);
iowrite16(AckIntr | (vp->deferred & 0x7ff), ioaddr + EL3_CMD);
} while ((status = ioread16(ioaddr + EL3_CMD)) & IntLatch);
/* The timer will reenable interrupts. */
mod_timer(&vp->timer, jiffies + 1*HZ);
break;
}
/* Acknowledge the IRQ. */
outw(AckIntr | IntReq | IntLatch, ioaddr + EL3_CMD);
iowrite16(AckIntr | IntReq | IntLatch, ioaddr + EL3_CMD);
if (vp->cb_fn_base) /* The PCMCIA people are idiots. */
writel(0x8000, vp->cb_fn_base + 4);
iowrite32(0x8000, vp->cb_fn_base + 4);
} while ((status = inw(ioaddr + EL3_STATUS)) & IntLatch);
} while ((status = ioread16(ioaddr + EL3_STATUS)) & IntLatch);
if (vortex_debug > 4)
printk(KERN_DEBUG "%s: exiting interrupt, status %4.4x.\n",
......@@ -2540,16 +2544,16 @@ handler_exit:
static int vortex_rx(struct net_device *dev)
{
struct vortex_private *vp = netdev_priv(dev);
long ioaddr = dev->base_addr;
void __iomem *ioaddr = vp->ioaddr;
int i;
short rx_status;
if (vortex_debug > 5)
printk(KERN_DEBUG "vortex_rx(): status %4.4x, rx_status %4.4x.\n",
inw(ioaddr+EL3_STATUS), inw(ioaddr+RxStatus));
while ((rx_status = inw(ioaddr + RxStatus)) > 0) {
ioread16(ioaddr+EL3_STATUS), ioread16(ioaddr+RxStatus));
while ((rx_status = ioread16(ioaddr + RxStatus)) > 0) {
if (rx_status & 0x4000) { /* Error, update stats. */
unsigned char rx_error = inb(ioaddr + RxErrors);
unsigned char rx_error = ioread8(ioaddr + RxErrors);
if (vortex_debug > 2)
printk(KERN_DEBUG " Rx error: status %2.2x.\n", rx_error);
vp->stats.rx_errors++;
......@@ -2572,27 +2576,28 @@ static int vortex_rx(struct net_device *dev)
skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
/* 'skb_put()' points to the start of sk_buff data area. */
if (vp->bus_master &&
! (inw(ioaddr + Wn7_MasterStatus) & 0x8000)) {
! (ioread16(ioaddr + Wn7_MasterStatus) & 0x8000)) {
dma_addr_t dma = pci_map_single(VORTEX_PCI(vp), skb_put(skb, pkt_len),
pkt_len, PCI_DMA_FROMDEVICE);
outl(dma, ioaddr + Wn7_MasterAddr);
outw((skb->len + 3) & ~3, ioaddr + Wn7_MasterLen);
outw(StartDMAUp, ioaddr + EL3_CMD);
while (inw(ioaddr + Wn7_MasterStatus) & 0x8000)
iowrite32(dma, ioaddr + Wn7_MasterAddr);
iowrite16((skb->len + 3) & ~3, ioaddr + Wn7_MasterLen);
iowrite16(StartDMAUp, ioaddr + EL3_CMD);
while (ioread16(ioaddr + Wn7_MasterStatus) & 0x8000)
;
pci_unmap_single(VORTEX_PCI(vp), dma, pkt_len, PCI_DMA_FROMDEVICE);
} else {
insl(ioaddr + RX_FIFO, skb_put(skb, pkt_len),
(pkt_len + 3) >> 2);
ioread32_rep(ioaddr + RX_FIFO,
skb_put(skb, pkt_len),
(pkt_len + 3) >> 2);
}
outw(RxDiscard, ioaddr + EL3_CMD); /* Pop top Rx packet. */
iowrite16(RxDiscard, ioaddr + EL3_CMD); /* Pop top Rx packet. */
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
dev->last_rx = jiffies;
vp->stats.rx_packets++;
/* Wait a limited time to go to next packet. */
for (i = 200; i >= 0; i--)
if ( ! (inw(ioaddr + EL3_STATUS) & CmdInProgress))
if ( ! (ioread16(ioaddr + EL3_STATUS) & CmdInProgress))
break;
continue;
} else if (vortex_debug > 0)
......@@ -2611,12 +2616,12 @@ boomerang_rx(struct net_device *dev)
{
struct vortex_private *vp = netdev_priv(dev);
int entry = vp->cur_rx % RX_RING_SIZE;
long ioaddr = dev->base_addr;
void __iomem *ioaddr = vp->ioaddr;
int rx_status;
int rx_work_limit = vp->dirty_rx + RX_RING_SIZE - vp->cur_rx;
if (vortex_debug > 5)
printk(KERN_DEBUG "boomerang_rx(): status %4.4x\n", inw(ioaddr+EL3_STATUS));
printk(KERN_DEBUG "boomerang_rx(): status %4.4x\n", ioread16(ioaddr+EL3_STATUS));
while ((rx_status = le32_to_cpu(vp->rx_ring[entry].status)) & RxDComplete){
if (--rx_work_limit < 0)
......@@ -2699,7 +2704,7 @@ boomerang_rx(struct net_device *dev)
vp->rx_skbuff[entry] = skb;
}
vp->rx_ring[entry].status = 0; /* Clear complete bit. */
outw(UpUnstall, ioaddr + EL3_CMD);
iowrite16(UpUnstall, ioaddr + EL3_CMD);
}
return 0;
}
......@@ -2728,7 +2733,7 @@ static void
vortex_down(struct net_device *dev, int final_down)
{
struct vortex_private *vp = netdev_priv(dev);
long ioaddr = dev->base_addr;
void __iomem *ioaddr = vp->ioaddr;
netif_stop_queue (dev);
......@@ -2736,26 +2741,26 @@ vortex_down(struct net_device *dev, int final_down)
del_timer_sync(&vp->timer);
/* Turn off statistics ASAP. We update vp->stats below. */
outw(StatsDisable, ioaddr + EL3_CMD);
iowrite16(StatsDisable, ioaddr + EL3_CMD);
/* Disable the receiver and transmitter. */
outw(RxDisable, ioaddr + EL3_CMD);
outw(TxDisable, ioaddr + EL3_CMD);
iowrite16(RxDisable, ioaddr + EL3_CMD);
iowrite16(TxDisable, ioaddr + EL3_CMD);
/* Disable receiving 802.1q tagged frames */
set_8021q_mode(dev, 0);
if (dev->if_port == XCVR_10base2)
/* Turn off thinnet power. Green! */
outw(StopCoax, ioaddr + EL3_CMD);
iowrite16(StopCoax, ioaddr + EL3_CMD);
outw(SetIntrEnb | 0x0000, ioaddr + EL3_CMD);
iowrite16(SetIntrEnb | 0x0000, ioaddr + EL3_CMD);
update_stats(ioaddr, dev);
if (vp->full_bus_master_rx)
outl(0, ioaddr + UpListPtr);
iowrite32(0, ioaddr + UpListPtr);
if (vp->full_bus_master_tx)
outl(0, ioaddr + DownListPtr);
iowrite32(0, ioaddr + DownListPtr);
if (final_down && VORTEX_PCI(vp)) {
vp->pm_state_valid = 1;
......@@ -2768,7 +2773,7 @@ static int
vortex_close(struct net_device *dev)
{
struct vortex_private *vp = netdev_priv(dev);
long ioaddr = dev->base_addr;
void __iomem *ioaddr = vp->ioaddr;
int i;
if (netif_device_present(dev))
......@@ -2776,7 +2781,7 @@ vortex_close(struct net_device *dev)
if (vortex_debug > 1) {
printk(KERN_DEBUG"%s: vortex_close() status %4.4x, Tx status %2.2x.\n",
dev->name, inw(ioaddr + EL3_STATUS), inb(ioaddr + TxStatus));
dev->name, ioread16(ioaddr + EL3_STATUS), ioread8(ioaddr + TxStatus));
printk(KERN_DEBUG "%s: vortex close stats: rx_nocopy %d rx_copy %d"
" tx_queued %d Rx pre-checksummed %d.\n",
dev->name, vp->rx_nocopy, vp->rx_copy, vp->queued_packet, vp->rx_csumhits);
......@@ -2830,18 +2835,18 @@ dump_tx_ring(struct net_device *dev)
{
if (vortex_debug > 0) {
struct vortex_private *vp = netdev_priv(dev);
long ioaddr = dev->base_addr;
void __iomem *ioaddr = vp->ioaddr;
if (vp->full_bus_master_tx) {
int i;
int stalled = inl(ioaddr + PktStatus) & 0x04; /* Possible racy. But it's only debug stuff */
int stalled = ioread32(ioaddr + PktStatus) & 0x04; /* Possible racy. But it's only debug stuff */
printk(KERN_ERR " Flags; bus-master %d, dirty %d(%d) current %d(%d)\n",
vp->full_bus_master_tx,
vp->dirty_tx, vp->dirty_tx % TX_RING_SIZE,
vp->cur_tx, vp->cur_tx % TX_RING_SIZE);
printk(KERN_ERR " Transmit list %8.8x vs. %p.\n",
inl(ioaddr + DownListPtr),
ioread32(ioaddr + DownListPtr),
&vp->tx_ring[vp->dirty_tx % TX_RING_SIZE]);
issue_and_wait(dev, DownStall);
for (i = 0; i < TX_RING_SIZE; i++) {
......@@ -2855,7 +2860,7 @@ dump_tx_ring(struct net_device *dev)
le32_to_cpu(vp->tx_ring[i].status));
}
if (!stalled)
outw(DownUnstall, ioaddr + EL3_CMD);
iowrite16(DownUnstall, ioaddr + EL3_CMD);
}
}
}
......@@ -2863,11 +2868,12 @@ dump_tx_ring(struct net_device *dev)
static struct net_device_stats *vortex_get_stats(struct net_device *dev)
{
struct vortex_private *vp = netdev_priv(dev);
void __iomem *ioaddr = vp->ioaddr;
unsigned long flags;
if (netif_device_present(dev)) { /* AKPM: Used to be netif_running */
spin_lock_irqsave (&vp->lock, flags);
update_stats(dev->base_addr, dev);
update_stats(ioaddr, dev);
spin_unlock_irqrestore (&vp->lock, flags);
}
return &vp->stats;
......@@ -2880,37 +2886,37 @@ static struct net_device_stats *vortex_get_stats(struct net_device *dev)
table. This is done by checking that the ASM (!) code generated uses
atomic updates with '+='.
*/
static void update_stats(long ioaddr, struct net_device *dev)
static void update_stats(void __iomem *ioaddr, struct net_device *dev)
{
struct vortex_private *vp = netdev_priv(dev);
int old_window = inw(ioaddr + EL3_CMD);
int old_window = ioread16(ioaddr + EL3_CMD);
if (old_window == 0xffff) /* Chip suspended or ejected. */
return;
/* Unlike the 3c5x9 we need not turn off stats updates while reading. */
/* Switch to the stats window, and read everything. */
EL3WINDOW(6);
vp->stats.tx_carrier_errors += inb(ioaddr + 0);
vp->stats.tx_heartbeat_errors += inb(ioaddr + 1);
vp->stats.collisions += inb(ioaddr + 3);
vp->stats.tx_window_errors += inb(ioaddr + 4);
vp->stats.rx_fifo_errors += inb(ioaddr + 5);
vp->stats.tx_packets += inb(ioaddr + 6);
vp->stats.tx_packets += (inb(ioaddr + 9)&0x30) << 4;
/* Rx packets */ inb(ioaddr + 7); /* Must read to clear */
vp->stats.tx_carrier_errors += ioread8(ioaddr + 0);
vp->stats.tx_heartbeat_errors += ioread8(ioaddr + 1);
vp->stats.collisions += ioread8(ioaddr + 3);
vp->stats.tx_window_errors += ioread8(ioaddr + 4);
vp->stats.rx_fifo_errors += ioread8(ioaddr + 5);
vp->stats.tx_packets += ioread8(ioaddr + 6);
vp->stats.tx_packets += (ioread8(ioaddr + 9)&0x30) << 4;
/* Rx packets */ ioread8(ioaddr + 7); /* Must read to clear */
/* Don't bother with register 9, an extension of registers 6&7.
If we do use the 6&7 values the atomic update assumption above
is invalid. */
vp->stats.rx_bytes += inw(ioaddr + 10);
vp->stats.tx_bytes += inw(ioaddr + 12);
vp->stats.rx_bytes += ioread16(ioaddr + 10);
vp->stats.tx_bytes += ioread16(ioaddr + 12);
/* Extra stats for get_ethtool_stats() */
vp->xstats.tx_multiple_collisions += inb(ioaddr + 2);
vp->xstats.tx_deferred += inb(ioaddr + 8);
vp->xstats.tx_multiple_collisions += ioread8(ioaddr + 2);
vp->xstats.tx_deferred += ioread8(ioaddr + 8);
EL3WINDOW(4);
vp->xstats.rx_bad_ssd += inb(ioaddr + 12);
vp->xstats.rx_bad_ssd += ioread8(ioaddr + 12);
{
u8 up = inb(ioaddr + 13);
u8 up = ioread8(ioaddr + 13);
vp->stats.rx_bytes += (up & 0x0f) << 16;
vp->stats.tx_bytes += (up & 0xf0) << 12;
}
......@@ -2922,7 +2928,7 @@ static void update_stats(long ioaddr, struct net_device *dev)
static int vortex_nway_reset(struct net_device *dev)
{
struct vortex_private *vp = netdev_priv(dev);
long ioaddr = dev->base_addr;
void __iomem *ioaddr = vp->ioaddr;
unsigned long flags;
int rc;
......@@ -2936,7 +2942,7 @@ static int vortex_nway_reset(struct net_device *dev)
static u32 vortex_get_link(struct net_device *dev)
{
struct vortex_private *vp = netdev_priv(dev);
long ioaddr = dev->base_addr;
void __iomem *ioaddr = vp->ioaddr;
unsigned long flags;
int rc;
......@@ -2950,7 +2956,7 @@ static u32 vortex_get_link(struct net_device *dev)
static int vortex_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct vortex_private *vp = netdev_priv(dev);
long ioaddr = dev->base_addr;
void __iomem *ioaddr = vp->ioaddr;
unsigned long flags;
int rc;
......@@ -2964,7 +2970,7 @@ static int vortex_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
static int vortex_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct vortex_private *vp = netdev_priv(dev);
long ioaddr = dev->base_addr;
void __iomem *ioaddr = vp->ioaddr;
unsigned long flags;
int rc;
......@@ -2994,10 +3000,11 @@ static void vortex_get_ethtool_stats(struct net_device *dev,
struct ethtool_stats *stats, u64 *data)
{
struct vortex_private *vp = netdev_priv(dev);
void __iomem *ioaddr = vp->ioaddr;
unsigned long flags;
spin_lock_irqsave(&vp->lock, flags);
update_stats(dev->base_addr, dev);
update_stats(ioaddr, dev);
spin_unlock_irqrestore(&vp->lock, flags);
data[0] = vp->xstats.tx_deferred;
......@@ -3057,7 +3064,7 @@ static int vortex_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
int err;
struct vortex_private *vp = netdev_priv(dev);
long ioaddr = dev->base_addr;
void __iomem *ioaddr = vp->ioaddr;
unsigned long flags;
int state = 0;
......@@ -3085,7 +3092,8 @@ static int vortex_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
the chip has a very clean way to set the mode, unlike many others. */
static void set_rx_mode(struct net_device *dev)
{
long ioaddr = dev->base_addr;
struct vortex_private *vp = netdev_priv(dev);
void __iomem *ioaddr = vp->ioaddr;
int new_mode;
if (dev->flags & IFF_PROMISC) {
......@@ -3097,7 +3105,7 @@ static void set_rx_mode(struct net_device *dev)
} else
new_mode = SetRxFilter | RxStation | RxBroadcast;
outw(new_mode, ioaddr + EL3_CMD);
iowrite16(new_mode, ioaddr + EL3_CMD);
}
#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
......@@ -3111,8 +3119,8 @@ static void set_rx_mode(struct net_device *dev)
static void set_8021q_mode(struct net_device *dev, int enable)
{
struct vortex_private *vp = netdev_priv(dev);
long ioaddr = dev->base_addr;
int old_window = inw(ioaddr + EL3_CMD);
void __iomem *ioaddr = vp->ioaddr;
int old_window = ioread16(ioaddr + EL3_CMD);
int mac_ctrl;
if ((vp->drv_flags&IS_CYCLONE) || (vp->drv_flags&IS_TORNADO)) {
......@@ -3124,24 +3132,24 @@ static void set_8021q_mode(struct net_device *dev, int enable)
max_pkt_size += 4; /* 802.1Q VLAN tag */
EL3WINDOW(3);
outw(max_pkt_size, ioaddr+Wn3_MaxPktSize);
iowrite16(max_pkt_size, ioaddr+Wn3_MaxPktSize);
/* set VlanEtherType to let the hardware checksumming
treat tagged frames correctly */
EL3WINDOW(7);
outw(VLAN_ETHER_TYPE, ioaddr+Wn7_VlanEtherType);
iowrite16(VLAN_ETHER_TYPE, ioaddr+Wn7_VlanEtherType);
} else {
/* on older cards we have to enable large frames */
vp->large_frames = dev->mtu > 1500 || enable;
EL3WINDOW(3);
mac_ctrl = inw(ioaddr+Wn3_MAC_Ctrl);
mac_ctrl = ioread16(ioaddr+Wn3_MAC_Ctrl);
if (vp->large_frames)
mac_ctrl |= 0x40;
else
mac_ctrl &= ~0x40;
outw(mac_ctrl, ioaddr+Wn3_MAC_Ctrl);
iowrite16(mac_ctrl, ioaddr+Wn3_MAC_Ctrl);
}
EL3WINDOW(old_window);
......@@ -3163,7 +3171,7 @@ static void set_8021q_mode(struct net_device *dev, int enable)
/* The maximum data clock rate is 2.5 Mhz. The minimum timing is usually
met by back-to-back PCI I/O cycles, but we insert a delay to avoid
"overclocking" issues. */
#define mdio_delay() inl(mdio_addr)
#define mdio_delay() ioread32(mdio_addr)
#define MDIO_SHIFT_CLK 0x01
#define MDIO_DIR_WRITE 0x04
......@@ -3174,15 +3182,15 @@ static void set_8021q_mode(struct net_device *dev, int enable)
/* Generate the preamble required for initial synchronization and
a few older transceivers. */
static void mdio_sync(long ioaddr, int bits)
static void mdio_sync(void __iomem *ioaddr, int bits)
{
long mdio_addr = ioaddr + Wn4_PhysicalMgmt;
void __iomem *mdio_addr = ioaddr + Wn4_PhysicalMgmt;
/* Establish sync by sending at least 32 logic ones. */
while (-- bits >= 0) {
outw(MDIO_DATA_WRITE1, mdio_addr);
iowrite16(MDIO_DATA_WRITE1, mdio_addr);
mdio_delay();
outw(MDIO_DATA_WRITE1 | MDIO_SHIFT_CLK, mdio_addr);
iowrite16(MDIO_DATA_WRITE1 | MDIO_SHIFT_CLK, mdio_addr);
mdio_delay();
}
}
......@@ -3190,10 +3198,11 @@ static void mdio_sync(long ioaddr, int bits)
static int mdio_read(struct net_device *dev, int phy_id, int location)
{
int i;
long ioaddr = dev->base_addr;
struct vortex_private *vp = netdev_priv(dev);
void __iomem *ioaddr = vp->ioaddr;
int read_cmd = (0xf6 << 10) | (phy_id << 5) | location;
unsigned int retval = 0;
long mdio_addr = ioaddr + Wn4_PhysicalMgmt;
void __iomem *mdio_addr = ioaddr + Wn4_PhysicalMgmt;
if (mii_preamble_required)
mdio_sync(ioaddr, 32);
......@@ -3201,17 +3210,17 @@ static int mdio_read(struct net_device *dev, int phy_id, int location)
/* Shift the read command bits out. */
for (i = 14; i >= 0; i--) {
int dataval = (read_cmd&(1<<i)) ? MDIO_DATA_WRITE1 : MDIO_DATA_WRITE0;
outw(dataval, mdio_addr);
iowrite16(dataval, mdio_addr);
mdio_delay();
outw(dataval | MDIO_SHIFT_CLK, mdio_addr);
iowrite16(dataval | MDIO_SHIFT_CLK, mdio_addr);
mdio_delay();
}
/* Read the two transition, 16 data, and wire-idle bits. */
for (i = 19; i > 0; i--) {
outw(MDIO_ENB_IN, mdio_addr);
iowrite16(MDIO_ENB_IN, mdio_addr);
mdio_delay();
retval = (retval << 1) | ((inw(mdio_addr) & MDIO_DATA_READ) ? 1 : 0);
outw(MDIO_ENB_IN | MDIO_SHIFT_CLK, mdio_addr);
retval = (retval << 1) | ((ioread16(mdio_addr) & MDIO_DATA_READ) ? 1 : 0);
iowrite16(MDIO_ENB_IN | MDIO_SHIFT_CLK, mdio_addr);
mdio_delay();
}
return retval & 0x20000 ? 0xffff : retval>>1 & 0xffff;
......@@ -3219,9 +3228,10 @@ static int mdio_read(struct net_device *dev, int phy_id, int location)
static void mdio_write(struct net_device *dev, int phy_id, int location, int value)
{
long ioaddr = dev->base_addr;
struct vortex_private *vp = netdev_priv(dev);
void __iomem *ioaddr = vp->ioaddr;
int write_cmd = 0x50020000 | (phy_id << 23) | (location << 18) | value;
long mdio_addr = ioaddr + Wn4_PhysicalMgmt;
void __iomem *mdio_addr = ioaddr + Wn4_PhysicalMgmt;
int i;
if (mii_preamble_required)
......@@ -3230,16 +3240,16 @@ static void mdio_write(struct net_device *dev, int phy_id, int location, int val
/* Shift the command bits out. */
for (i = 31; i >= 0; i--) {
int dataval = (write_cmd&(1<<i)) ? MDIO_DATA_WRITE1 : MDIO_DATA_WRITE0;
outw(dataval, mdio_addr);
iowrite16(dataval, mdio_addr);
mdio_delay();
outw(dataval | MDIO_SHIFT_CLK, mdio_addr);
iowrite16(dataval | MDIO_SHIFT_CLK, mdio_addr);
mdio_delay();
}
/* Leave the interface idle. */
for (i = 1; i >= 0; i--) {
outw(MDIO_ENB_IN, mdio_addr);
iowrite16(MDIO_ENB_IN, mdio_addr);
mdio_delay();
outw(MDIO_ENB_IN | MDIO_SHIFT_CLK, mdio_addr);
iowrite16(MDIO_ENB_IN | MDIO_SHIFT_CLK, mdio_addr);
mdio_delay();
}
return;
......@@ -3250,15 +3260,15 @@ static void mdio_write(struct net_device *dev, int phy_id, int location, int val
static void acpi_set_WOL(struct net_device *dev)
{
struct vortex_private *vp = netdev_priv(dev);
long ioaddr = dev->base_addr;
void __iomem *ioaddr = vp->ioaddr;
if (vp->enable_wol) {
/* Power up on: 1==Downloaded Filter, 2==Magic Packets, 4==Link Status. */
EL3WINDOW(7);
outw(2, ioaddr + 0x0c);
iowrite16(2, ioaddr + 0x0c);
/* The RxFilter must accept the WOL frames. */
outw(SetRxFilter|RxStation|RxMulticast|RxBroadcast, ioaddr + EL3_CMD);
outw(RxEnable, ioaddr + EL3_CMD);
iowrite16(SetRxFilter|RxStation|RxMulticast|RxBroadcast, ioaddr + EL3_CMD);
iowrite16(RxEnable, ioaddr + EL3_CMD);
pci_enable_wake(VORTEX_PCI(vp), 0, 1);
......@@ -3280,10 +3290,9 @@ static void __devexit vortex_remove_one (struct pci_dev *pdev)
vp = netdev_priv(dev);
/* AKPM: FIXME: we should have
* if (vp->cb_fn_base) iounmap(vp->cb_fn_base);
* here
*/
if (vp->cb_fn_base)
pci_iounmap(VORTEX_PCI(vp), vp->cb_fn_base);
unregister_netdev(dev);
if (VORTEX_PCI(vp)) {
......@@ -3293,8 +3302,10 @@ static void __devexit vortex_remove_one (struct pci_dev *pdev)
pci_disable_device(VORTEX_PCI(vp));
}
/* Should really use issue_and_wait() here */
outw(TotalReset | ((vp->drv_flags & EEPROM_RESET) ? 0x04 : 0x14),
dev->base_addr + EL3_CMD);
iowrite16(TotalReset | ((vp->drv_flags & EEPROM_RESET) ? 0x04 : 0x14),
vp->ioaddr + EL3_CMD);
pci_iounmap(VORTEX_PCI(vp), vp->ioaddr);
pci_free_consistent(pdev,
sizeof(struct boom_rx_desc) * RX_RING_SIZE
......@@ -3342,7 +3353,7 @@ static int __init vortex_init (void)
static void __exit vortex_eisa_cleanup (void)
{
struct vortex_private *vp;
long ioaddr;
void __iomem *ioaddr;
#ifdef CONFIG_EISA
/* Take care of the EISA devices */
......@@ -3351,11 +3362,13 @@ static void __exit vortex_eisa_cleanup (void)
if (compaq_net_device) {
vp = compaq_net_device->priv;
ioaddr = compaq_net_device->base_addr;
ioaddr = ioport_map(compaq_net_device->base_addr,
VORTEX_TOTAL_SIZE);
unregister_netdev (compaq_net_device);
outw (TotalReset, ioaddr + EL3_CMD);
release_region (ioaddr, VORTEX_TOTAL_SIZE);
iowrite16 (TotalReset, ioaddr + EL3_CMD);
release_region(compaq_net_device->base_addr,
VORTEX_TOTAL_SIZE);
free_netdev (compaq_net_device);
}
......
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