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path: root/drivers/net/wireless/bcm43xx/bcm43xx_main.c
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Diffstat (limited to 'drivers/net/wireless/bcm43xx/bcm43xx_main.c')
-rw-r--r--drivers/net/wireless/bcm43xx/bcm43xx_main.c80
1 files changed, 50 insertions, 30 deletions
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
index 23aaf1ed8541..5e96bca6730a 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
@@ -95,13 +95,9 @@ static int modparam_noleds;
module_param_named(noleds, modparam_noleds, int, 0444);
MODULE_PARM_DESC(noleds, "Turn off all LED activity");
-#ifdef CONFIG_BCM43XX_DEBUG
static char modparam_fwpostfix[64];
module_param_string(fwpostfix, modparam_fwpostfix, 64, 0444);
-MODULE_PARM_DESC(fwpostfix, "Postfix for .fw files. Useful for debugging.");
-#else
-# define modparam_fwpostfix ""
-#endif /* CONFIG_BCM43XX_DEBUG*/
+MODULE_PARM_DESC(fwpostfix, "Postfix for .fw files. Useful for using multiple firmware image versions.");
/* If you want to debug with just a single device, enable this,
@@ -855,8 +851,6 @@ static int bcm43xx_sprom_extract(struct bcm43xx_private *bcm)
value = sprom[BCM43xx_SPROM_ETHPHY];
bcm->sprom.et0phyaddr = (value & 0x001F);
bcm->sprom.et1phyaddr = (value & 0x03E0) >> 5;
- bcm->sprom.et0mdcport = (value & (1 << 14)) >> 14;
- bcm->sprom.et1mdcport = (value & (1 << 15)) >> 15;
/* boardrev, antennas, locale */
value = sprom[BCM43xx_SPROM_BOARDREV];
@@ -952,6 +946,7 @@ static int bcm43xx_geo_init(struct bcm43xx_private *bcm)
u8 channel;
struct bcm43xx_phyinfo *phy;
const char *iso_country;
+ u8 max_bg_channel;
geo = kzalloc(sizeof(*geo), GFP_KERNEL);
if (!geo)
@@ -973,6 +968,23 @@ static int bcm43xx_geo_init(struct bcm43xx_private *bcm)
}
iso_country = bcm43xx_locale_iso(bcm->sprom.locale);
+/* set the maximum channel based on locale set in sprom or witle locale option */
+ switch (bcm->sprom.locale) {
+ case BCM43xx_LOCALE_THAILAND:
+ case BCM43xx_LOCALE_ISRAEL:
+ case BCM43xx_LOCALE_JORDAN:
+ case BCM43xx_LOCALE_USA_CANADA_ANZ:
+ case BCM43xx_LOCALE_USA_LOW:
+ max_bg_channel = 11;
+ break;
+ case BCM43xx_LOCALE_JAPAN:
+ case BCM43xx_LOCALE_JAPAN_HIGH:
+ max_bg_channel = 14;
+ break;
+ default:
+ max_bg_channel = 13;
+ }
+
if (have_a) {
for (i = 0, channel = IEEE80211_52GHZ_MIN_CHANNEL;
channel <= IEEE80211_52GHZ_MAX_CHANNEL; channel++) {
@@ -984,7 +996,7 @@ static int bcm43xx_geo_init(struct bcm43xx_private *bcm)
}
if (have_bg) {
for (i = 0, channel = IEEE80211_24GHZ_MIN_CHANNEL;
- channel <= IEEE80211_24GHZ_MAX_CHANNEL; channel++) {
+ channel <= max_bg_channel; channel++) {
chan = &geo->bg[i++];
chan->freq = bcm43xx_channel_to_freq_bg(channel);
chan->channel = channel;
@@ -1395,7 +1407,7 @@ void bcm43xx_wireless_core_reset(struct bcm43xx_private *bcm, int connect_phy)
& ~(BCM43xx_SBF_MAC_ENABLED | 0x00000002));
} else {
if (connect_phy)
- flags |= 0x20000000;
+ flags |= BCM43xx_SBTMSTATELOW_G_MODE_ENABLE;
bcm43xx_phy_connect(bcm, connect_phy);
bcm43xx_core_enable(bcm, flags);
bcm43xx_write16(bcm, 0x03E6, 0x0000);
@@ -1453,12 +1465,10 @@ static void handle_irq_transmit_status(struct bcm43xx_private *bcm)
bcm43xx_debugfs_log_txstat(bcm, &stat);
- if (stat.flags & BCM43xx_TXSTAT_FLAG_IGNORE)
+ if (stat.flags & BCM43xx_TXSTAT_FLAG_AMPDU)
+ continue;
+ if (stat.flags & BCM43xx_TXSTAT_FLAG_INTER)
continue;
- if (!(stat.flags & BCM43xx_TXSTAT_FLAG_ACK)) {
- //TODO: packet was not acked (was lost)
- }
- //TODO: There are more (unknown) flags to test. see bcm43xx_main.h
if (bcm43xx_using_pio(bcm))
bcm43xx_pio_handle_xmitstatus(bcm, &stat);
@@ -1866,9 +1876,6 @@ static irqreturn_t bcm43xx_interrupt_handler(int irq, void *dev_id)
spin_lock(&bcm->irq_lock);
- assert(bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED);
- assert(bcm->current_core->id == BCM43xx_COREID_80211);
-
reason = bcm43xx_read32(bcm, BCM43xx_MMIO_GEN_IRQ_REASON);
if (reason == 0xffffffff) {
/* irq not for us (shared irq) */
@@ -1879,6 +1886,9 @@ static irqreturn_t bcm43xx_interrupt_handler(int irq, void *dev_id)
if (!reason)
goto out;
+ assert(bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED);
+ assert(bcm->current_core->id == BCM43xx_COREID_80211);
+
bcm->dma_reason[0] = bcm43xx_read32(bcm, BCM43xx_MMIO_DMA0_REASON)
& 0x0001DC00;
bcm->dma_reason[1] = bcm43xx_read32(bcm, BCM43xx_MMIO_DMA1_REASON)
@@ -2741,8 +2751,9 @@ static int bcm43xx_probe_cores(struct bcm43xx_private *bcm)
* dangling pins on the second core. Be careful
* and ignore these cores here.
*/
- if (bcm->pci_dev->device != 0x4324) {
- dprintk(KERN_INFO PFX "Ignoring additional 802.11 core.\n");
+ if (1 /*bcm->pci_dev->device != 0x4324*/ ) {
+ /* TODO: A PHY */
+ dprintk(KERN_INFO PFX "Ignoring additional 802.11a core.\n");
continue;
}
}
@@ -2983,8 +2994,10 @@ static int bcm43xx_chipset_attach(struct bcm43xx_private *bcm)
err = bcm43xx_pctl_set_crystal(bcm, 1);
if (err)
goto out;
- bcm43xx_pci_read_config16(bcm, PCI_STATUS, &pci_status);
- bcm43xx_pci_write_config16(bcm, PCI_STATUS, pci_status & ~PCI_STATUS_SIG_TARGET_ABORT);
+ err = bcm43xx_pci_read_config16(bcm, PCI_STATUS, &pci_status);
+ if (err)
+ goto out;
+ err = bcm43xx_pci_write_config16(bcm, PCI_STATUS, pci_status & ~PCI_STATUS_SIG_TARGET_ABORT);
out:
return err;
@@ -3591,7 +3604,7 @@ int bcm43xx_select_wireless_core(struct bcm43xx_private *bcm,
u32 sbtmstatelow;
sbtmstatelow = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATELOW);
- sbtmstatelow |= 0x20000000;
+ sbtmstatelow |= BCM43xx_SBTMSTATELOW_G_MODE_ENABLE;
bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow);
}
err = wireless_core_up(bcm, 1);
@@ -3698,7 +3711,7 @@ static int bcm43xx_read_phyinfo(struct bcm43xx_private *bcm)
{
struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
u16 value;
- u8 phy_version;
+ u8 phy_analog;
u8 phy_type;
u8 phy_rev;
int phy_rev_ok = 1;
@@ -3706,12 +3719,12 @@ static int bcm43xx_read_phyinfo(struct bcm43xx_private *bcm)
value = bcm43xx_read16(bcm, BCM43xx_MMIO_PHY_VER);
- phy_version = (value & 0xF000) >> 12;
+ phy_analog = (value & 0xF000) >> 12;
phy_type = (value & 0x0F00) >> 8;
phy_rev = (value & 0x000F);
- dprintk(KERN_INFO PFX "Detected PHY: Version: %x, Type %x, Revision %x\n",
- phy_version, phy_type, phy_rev);
+ dprintk(KERN_INFO PFX "Detected PHY: Analog: %x, Type %x, Revision %x\n",
+ phy_analog, phy_type, phy_rev);
switch (phy_type) {
case BCM43xx_PHYTYPE_A:
@@ -3754,7 +3767,7 @@ static int bcm43xx_read_phyinfo(struct bcm43xx_private *bcm)
phy_rev);
}
- phy->version = phy_version;
+ phy->analog = phy_analog;
phy->type = phy_type;
phy->rev = phy_rev;
if ((phy_type == BCM43xx_PHYTYPE_B) || (phy_type == BCM43xx_PHYTYPE_G)) {
@@ -3796,12 +3809,18 @@ static int bcm43xx_attach_board(struct bcm43xx_private *bcm)
}
net_dev->base_addr = (unsigned long)bcm->mmio_addr;
- bcm43xx_pci_read_config16(bcm, PCI_SUBSYSTEM_VENDOR_ID,
+ err = bcm43xx_pci_read_config16(bcm, PCI_SUBSYSTEM_VENDOR_ID,
&bcm->board_vendor);
- bcm43xx_pci_read_config16(bcm, PCI_SUBSYSTEM_ID,
+ if (err)
+ goto err_iounmap;
+ err = bcm43xx_pci_read_config16(bcm, PCI_SUBSYSTEM_ID,
&bcm->board_type);
- bcm43xx_pci_read_config16(bcm, PCI_REVISION_ID,
+ if (err)
+ goto err_iounmap;
+ err = bcm43xx_pci_read_config16(bcm, PCI_REVISION_ID,
&bcm->board_revision);
+ if (err)
+ goto err_iounmap;
err = bcm43xx_chipset_attach(bcm);
if (err)
@@ -3892,6 +3911,7 @@ err_pci_release:
pci_release_regions(pci_dev);
err_pci_disable:
pci_disable_device(pci_dev);
+ printk(KERN_ERR PFX "Unable to attach board\n");
goto out;
}