#include <linux/wireless.h>
#include <linux/workqueue.h>
#include <linux/skbuff.h>
+#include <linux/dma-mapping.h>
#include <net/iw_handler.h>
#include "bcm43xx.h"
#include "bcm43xx_wx.h"
#include "bcm43xx_ethtool.h"
#include "bcm43xx_xmit.h"
+#include "bcm43xx_sysfs.h"
MODULE_DESCRIPTION("Broadcom BCM43xx wireless driver");
static struct pci_device_id bcm43xx_pci_tbl[] = {
/* Broadcom 4303 802.11b */
{ PCI_VENDOR_ID_BROADCOM, 0x4301, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- /* Broadcom 4307 802.11b */
+ /* Broadcom 4307 802.11b */
{ PCI_VENDOR_ID_BROADCOM, 0x4307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- /* Broadcom 4318 802.11b/g */
+ /* Broadcom 4318 802.11b/g */
{ PCI_VENDOR_ID_BROADCOM, 0x4318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+ /* Broadcom 4319 802.11a/b/g */
+ { PCI_VENDOR_ID_BROADCOM, 0x4319, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
/* Broadcom 4306 802.11b/g */
{ PCI_VENDOR_ID_BROADCOM, 0x4320, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- /* Broadcom 4306 802.11a */
+ /* Broadcom 4306 802.11a */
// { PCI_VENDOR_ID_BROADCOM, 0x4321, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
/* Broadcom 4309 802.11a/b/g */
{ PCI_VENDOR_ID_BROADCOM, 0x4324, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
bcm43xx_ram_write(bcm, 0x478 + i, *((u32 *)(mac_bssid + i)));
}
+//FIXME: Well, we should probably call them from somewhere.
+#if 0
static void bcm43xx_set_slot_time(struct bcm43xx_private *bcm, u16 slot_time)
{
/* slot_time is in usec. */
{
bcm43xx_set_slot_time(bcm, 20);
}
+#endif
-//FIXME: rename this func?
+/* FIXME: To get the MAC-filter working, we need to implement the
+ * following functions (and rename them :)
+ */
+#if 0
static void bcm43xx_disassociate(struct bcm43xx_private *bcm)
{
bcm43xx_mac_suspend(bcm);
bcm43xx_mac_enable(bcm);
}
-//FIXME: rename this func?
static void bcm43xx_associate(struct bcm43xx_private *bcm,
const u8 *mac)
{
bcm43xx_write_mac_bssid_templates(bcm);
bcm43xx_mac_enable(bcm);
}
+#endif
/* Enable a Generic IRQ. "mask" is the mask of which IRQs to enable.
* Returns the _previously_ enabled IRQ mask.
radio->revision = revision;
/* Set default attenuation values. */
- radio->txpower[0] = 2;
- radio->txpower[1] = 2;
- if (revision == 1)
- radio->txpower[2] = 3;
- else
- radio->txpower[2] = 0;
+ radio->baseband_atten = bcm43xx_default_baseband_attenuation(bcm);
+ radio->radio_atten = bcm43xx_default_radio_attenuation(bcm);
+ radio->txctl1 = bcm43xx_default_txctl1(bcm);
+ radio->txctl2 = 0xFFFF;
if (phy->type == BCM43xx_PHYTYPE_A)
radio->txpower_desired = bcm->sprom.maxpower_aphy;
else
return 0;
}
-static void bcm43xx_geo_init(struct bcm43xx_private *bcm)
+static int bcm43xx_geo_init(struct bcm43xx_private *bcm)
{
- struct ieee80211_geo geo;
+ struct ieee80211_geo *geo;
struct ieee80211_channel *chan;
int have_a = 0, have_bg = 0;
int i;
struct bcm43xx_phyinfo *phy;
const char *iso_country;
- memset(&geo, 0, sizeof(geo));
+ geo = kzalloc(sizeof(*geo), GFP_KERNEL);
+ if (!geo)
+ return -ENOMEM;
+
for (i = 0; i < bcm->nr_80211_available; i++) {
phy = &(bcm->core_80211_ext[i].phy);
switch (phy->type) {
iso_country = bcm43xx_locale_iso(bcm->sprom.locale);
if (have_a) {
- for (i = 0, channel = 0; channel < 201; channel++) {
- chan = &geo.a[i++];
+ for (i = 0, channel = IEEE80211_52GHZ_MIN_CHANNEL;
+ channel <= IEEE80211_52GHZ_MAX_CHANNEL; channel++) {
+ chan = &geo->a[i++];
chan->freq = bcm43xx_channel_to_freq_a(channel);
chan->channel = channel;
}
- geo.a_channels = i;
+ geo->a_channels = i;
}
if (have_bg) {
- for (i = 0, channel = 1; channel < 15; channel++) {
- chan = &geo.bg[i++];
+ for (i = 0, channel = IEEE80211_24GHZ_MIN_CHANNEL;
+ channel <= IEEE80211_24GHZ_MAX_CHANNEL; channel++) {
+ chan = &geo->bg[i++];
chan->freq = bcm43xx_channel_to_freq_bg(channel);
chan->channel = channel;
}
- geo.bg_channels = i;
+ geo->bg_channels = i;
}
- memcpy(geo.name, iso_country, 2);
+ memcpy(geo->name, iso_country, 2);
if (0 /*TODO: Outdoor use only */)
- geo.name[2] = 'O';
+ geo->name[2] = 'O';
else if (0 /*TODO: Indoor use only */)
- geo.name[2] = 'I';
+ geo->name[2] = 'I';
else
- geo.name[2] = ' ';
- geo.name[3] = '\0';
+ geo->name[2] = ' ';
+ geo->name[3] = '\0';
- ieee80211_set_geo(bcm->ieee, &geo);
+ ieee80211_set_geo(bcm->ieee, geo);
+ kfree(geo);
+
+ return 0;
}
/* DummyTransmission function, as documented on
average *= 125;
average += 64;
average /= 128;
+
tmp = bcm43xx_shm_read16(bcm, BCM43xx_SHM_SHARED, 0x40C);
tmp = (tmp / 128) & 0x1F;
if (tmp >= 8)
else
average -= 48;
+/* FIXME: This is wrong, but people want fancy stats. well... */
+bcm->stats.noise = average;
if (average > -65)
bcm->stats.link_quality = 0;
else if (average > -75)
return -ENODEV;
}
-void bcm43xx_init_struct_phyinfo(struct bcm43xx_phyinfo *phy)
+static void bcm43xx_init_struct_phyinfo(struct bcm43xx_phyinfo *phy)
{
/* Initialize a "phyinfo" structure. The structure is already
* zeroed out.
spin_lock_init(&phy->lock);
}
-void bcm43xx_init_struct_radioinfo(struct bcm43xx_radioinfo *radio)
+static void bcm43xx_init_struct_radioinfo(struct bcm43xx_radioinfo *radio)
{
/* Initialize a "radioinfo" structure. The structure is already
* zeroed out.
}
bcm->chip_id = chip_id_16;
- bcm->chip_rev = (chip_id_32 & 0x000f0000) >> 16;
+ bcm->chip_rev = (chip_id_32 & 0x000F0000) >> 16;
+ bcm->chip_package = (chip_id_32 & 0x00F00000) >> 20;
dprintk(KERN_INFO PFX "Chip ID 0x%x, rev 0x%x\n",
bcm->chip_id, bcm->chip_rev);
bcm43xx_sysfs_register(bcm);
//FIXME: check for bcm43xx_sysfs_register failure. This function is a bit messy regarding unwinding, though...
+ /*FIXME: This should be handled by softmac instead. */
+ schedule_work(&bcm->softmac->associnfo.work);
+
assert(err == 0);
out:
return err;
bcm43xx_chipset_detach(bcm);
/* Do _not_ access the chip, after it is detached. */
- iounmap(bcm->mmio_addr);
-
+ pci_iounmap(pci_dev, bcm->mmio_addr);
pci_release_regions(pci_dev);
pci_disable_device(pci_dev);
struct net_device *net_dev = bcm->net_dev;
int err;
int i;
- unsigned long mmio_start, mmio_flags, mmio_len;
u32 coremask;
err = pci_enable_device(pci_dev);
if (err) {
- printk(KERN_ERR PFX "unable to wake up pci device (%i)\n", err);
+ printk(KERN_ERR PFX "pci_enable_device() failed\n");
goto out;
}
- mmio_start = pci_resource_start(pci_dev, 0);
- mmio_flags = pci_resource_flags(pci_dev, 0);
- mmio_len = pci_resource_len(pci_dev, 0);
- if (!(mmio_flags & IORESOURCE_MEM)) {
- printk(KERN_ERR PFX
- "%s, region #0 not an MMIO resource, aborting\n",
- pci_name(pci_dev));
- err = -ENODEV;
- goto err_pci_disable;
- }
err = pci_request_regions(pci_dev, KBUILD_MODNAME);
if (err) {
- printk(KERN_ERR PFX
- "could not access PCI resources (%i)\n", err);
+ printk(KERN_ERR PFX "pci_request_regions() failed\n");
goto err_pci_disable;
}
/* enable PCI bus-mastering */
pci_set_master(pci_dev);
- bcm->mmio_addr = ioremap(mmio_start, mmio_len);
+ bcm->mmio_addr = pci_iomap(pci_dev, 0, ~0UL);
if (!bcm->mmio_addr) {
- printk(KERN_ERR PFX "%s: cannot remap MMIO, aborting\n",
- pci_name(pci_dev));
+ printk(KERN_ERR PFX "pci_iomap() failed\n");
err = -EIO;
goto err_pci_release;
}
- bcm->mmio_len = mmio_len;
net_dev->base_addr = (unsigned long)bcm->mmio_addr;
bcm43xx_pci_read_config16(bcm, PCI_SUBSYSTEM_VENDOR_ID,
goto err_80211_unwind;
bcm43xx_wireless_core_disable(bcm);
}
+ err = bcm43xx_geo_init(bcm);
+ if (err)
+ goto err_80211_unwind;
bcm43xx_pctl_set_crystal(bcm, 0);
/* Set the MAC address in the networking subsystem */
- if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_A)
+ if (is_valid_ether_addr(bcm->sprom.et1macaddr))
memcpy(bcm->net_dev->dev_addr, bcm->sprom.et1macaddr, 6);
else
memcpy(bcm->net_dev->dev_addr, bcm->sprom.il0macaddr, 6);
- bcm43xx_geo_init(bcm);
-
snprintf(bcm->nick, IW_ESSID_MAX_SIZE,
"Broadcom %04X", bcm->chip_id);
err_chipset_detach:
bcm43xx_chipset_detach(bcm);
err_iounmap:
- iounmap(bcm->mmio_addr);
+ pci_iounmap(pci_dev, bcm->mmio_addr);
err_pci_release:
pci_release_regions(pci_dev);
err_pci_disable:
err = bcm43xx_pio_tx(bcm, txb);
else
err = bcm43xx_dma_tx(bcm, txb);
+ bcm->net_dev->trans_start = jiffies;
return err;
}
u8 channel)
{
struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
+ struct bcm43xx_radioinfo *radio;
unsigned long flags;
bcm43xx_lock_mmio(bcm, flags);
- bcm43xx_mac_suspend(bcm);
- bcm43xx_radio_selectchannel(bcm, channel, 0);
- bcm43xx_mac_enable(bcm);
+ if (bcm->initialized) {
+ bcm43xx_mac_suspend(bcm);
+ bcm43xx_radio_selectchannel(bcm, channel, 0);
+ bcm43xx_mac_enable(bcm);
+ } else {
+ radio = bcm43xx_current_radio(bcm);
+ radio->initial_channel = channel;
+ }
bcm43xx_unlock_mmio(bcm, flags);
}
unsigned long flags;
int keyidx;
- dprintk(KERN_INFO PFX "set security called\n");
+ dprintk(KERN_INFO PFX "set security called");
bcm43xx_lock_mmio(bcm, flags);
if (sec->flags & SEC_ACTIVE_KEY) {
secinfo->active_key = sec->active_key;
- dprintk(KERN_INFO PFX " .active_key = %d\n", sec->active_key);
+ dprintk(", .active_key = %d", sec->active_key);
}
if (sec->flags & SEC_UNICAST_GROUP) {
secinfo->unicast_uses_group = sec->unicast_uses_group;
- dprintk(KERN_INFO PFX " .unicast_uses_group = %d\n", sec->unicast_uses_group);
+ dprintk(", .unicast_uses_group = %d", sec->unicast_uses_group);
}
if (sec->flags & SEC_LEVEL) {
secinfo->level = sec->level;
- dprintk(KERN_INFO PFX " .level = %d\n", sec->level);
+ dprintk(", .level = %d", sec->level);
}
if (sec->flags & SEC_ENABLED) {
secinfo->enabled = sec->enabled;
- dprintk(KERN_INFO PFX " .enabled = %d\n", sec->enabled);
+ dprintk(", .enabled = %d", sec->enabled);
}
if (sec->flags & SEC_ENCRYPT) {
secinfo->encrypt = sec->encrypt;
- dprintk(KERN_INFO PFX " .encrypt = %d\n", sec->encrypt);
+ dprintk(", .encrypt = %d", sec->encrypt);
}
+ dprintk("\n");
if (bcm->initialized && !bcm->ieee->host_encrypt) {
if (secinfo->enabled) {
/* upload WEP keys to hardware */
netif_device_attach(net_dev);
- /*FIXME: This should be handled by softmac instead. */
- schedule_work(&bcm->softmac->associnfo.work);
-
dprintk(KERN_INFO PFX "Device resumed.\n");
return 0;
module_init(bcm43xx_init)
module_exit(bcm43xx_exit)
-
-/* vim: set ts=8 sw=8 sts=8: */
projects / linux-2.6-omap-h63xx.git / blobdiff