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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.c238
1 files changed, 114 insertions, 124 deletions
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
index 3ab02f4f8ec..88e9a125c2d 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
@@ -406,7 +406,7 @@ static void bcm43xx_write_mac_bssid_templates(struct bcm43xx_private *bcm)
static void bcm43xx_set_slot_time(struct bcm43xx_private *bcm, u16 slot_time)
{
/* slot_time is in usec. */
- if (bcm->current_core->phy->type != BCM43xx_PHYTYPE_G)
+ if (bcm43xx_current_phy(bcm)->type != BCM43xx_PHYTYPE_G)
return;
bcm43xx_write16(bcm, 0x684, 510 + slot_time);
bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x0010, slot_time);
@@ -443,7 +443,7 @@ static void bcm43xx_disassociate(struct bcm43xx_private *bcm)
bcm43xx_shm_write32(bcm, BCM43xx_SHM_WIRELESS, 0x0004, 0x000003ff);
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_G &&
+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_G &&
ieee80211_is_ofdm_rate(bcm->softmac->txrates.default_rate))
bcm43xx_short_slot_timing_enable(bcm);
@@ -510,8 +510,8 @@ static int bcm43xx_disable_interrupts_sync(struct bcm43xx_private *bcm, u32 *old
static int bcm43xx_read_radioinfo(struct bcm43xx_private *bcm)
{
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
u32 radio_id;
u16 manufact;
u16 version;
@@ -566,10 +566,10 @@ static int bcm43xx_read_radioinfo(struct bcm43xx_private *bcm)
radio->txpower[2] = 3;
else
radio->txpower[2] = 0;
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_A)
+ if (phy->type == BCM43xx_PHYTYPE_A)
radio->txpower_desired = bcm->sprom.maxpower_aphy;
else
- bcm->current_core->radio->txpower_desired = bcm->sprom.maxpower_bgphy;
+ radio->txpower_desired = bcm->sprom.maxpower_bgphy;
/* Initialize the in-memory nrssi Lookup Table. */
for (i = 0; i < 64; i++)
@@ -929,15 +929,14 @@ static void bcm43xx_geo_init(struct bcm43xx_private *bcm)
struct ieee80211_geo geo;
struct ieee80211_channel *chan;
int have_a = 0, have_bg = 0;
- int i, num80211;
+ int i;
u8 channel;
struct bcm43xx_phyinfo *phy;
const char *iso_country;
memset(&geo, 0, sizeof(geo));
- num80211 = bcm43xx_num_80211_cores(bcm);
- for (i = 0; i < num80211; i++) {
- phy = bcm->phy + i;
+ for (i = 0; i < bcm->nr_80211_available; i++) {
+ phy = &(bcm->core_80211_ext[i].phy);
switch (phy->type) {
case BCM43xx_PHYTYPE_B:
case BCM43xx_PHYTYPE_G:
@@ -985,8 +984,8 @@ static void bcm43xx_geo_init(struct bcm43xx_private *bcm)
*/
void bcm43xx_dummy_transmission(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
unsigned int i, max_loop;
u16 value = 0;
u32 buffer[5] = {
@@ -1213,14 +1212,20 @@ int bcm43xx_switch_core(struct bcm43xx_private *bcm, struct bcm43xx_coreinfo *ne
if (unlikely(!new_core))
return 0;
- if (!(new_core->flags & BCM43xx_COREFLAG_AVAILABLE))
+ if (!new_core->available)
return -ENODEV;
if (bcm->current_core == new_core)
return 0;
err = _switch_core(bcm, new_core->index);
- if (likely(!err))
- bcm->current_core = new_core;
+ if (unlikely(err))
+ goto out;
+ bcm->current_core = new_core;
+ bcm->current_80211_core_idx = -1;
+ if (new_core->id == BCM43xx_COREID_80211)
+ bcm->current_80211_core_idx = (int)(new_core - &(bcm->core_80211[0]));
+
+out:
return err;
}
@@ -1295,7 +1300,8 @@ static int bcm43xx_core_disable(struct bcm43xx_private *bcm, u32 core_flags)
bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow);
out:
- bcm->current_core->flags &= ~ BCM43xx_COREFLAG_ENABLED;
+ bcm->current_core->enabled = 0;
+
return 0;
}
@@ -1340,7 +1346,7 @@ static int bcm43xx_core_enable(struct bcm43xx_private *bcm, u32 core_flags)
bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow);
udelay(1);
- bcm->current_core->flags |= BCM43xx_COREFLAG_ENABLED;
+ bcm->current_core->enabled = 1;
assert(err == 0);
out:
return err;
@@ -1411,7 +1417,7 @@ static int bcm43xx_wireless_core_mark_inactive(struct bcm43xx_private *bcm,
bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow);
udelay(1);
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_G) {
+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_G) {
old_core = bcm->current_core;
err = bcm43xx_switch_core(bcm, active_80211_core);
if (err)
@@ -1433,9 +1439,6 @@ static void handle_irq_transmit_status(struct bcm43xx_private *bcm)
u16 tmp;
struct bcm43xx_xmitstatus stat;
- assert(bcm->current_core->id == BCM43xx_COREID_80211);
- assert(bcm->current_core->rev >= 5);
-
while (1) {
v0 = bcm43xx_read32(bcm, BCM43xx_MMIO_XMITSTAT_0);
if (!v0)
@@ -1473,7 +1476,7 @@ static void bcm43xx_generate_noise_sample(struct bcm43xx_private *bcm)
bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS2_BITFIELD,
bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS2_BITFIELD) | (1 << 4));
assert(bcm->noisecalc.core_at_start == bcm->current_core);
- assert(bcm->noisecalc.channel_at_start == bcm->current_core->radio->channel);
+ assert(bcm->noisecalc.channel_at_start == bcm43xx_current_radio(bcm)->channel);
}
static void bcm43xx_calculate_link_quality(struct bcm43xx_private *bcm)
@@ -1483,7 +1486,7 @@ static void bcm43xx_calculate_link_quality(struct bcm43xx_private *bcm)
if (bcm->noisecalc.calculation_running)
return;
bcm->noisecalc.core_at_start = bcm->current_core;
- bcm->noisecalc.channel_at_start = bcm->current_core->radio->channel;
+ bcm->noisecalc.channel_at_start = bcm43xx_current_radio(bcm)->channel;
bcm->noisecalc.calculation_running = 1;
bcm->noisecalc.nr_samples = 0;
@@ -1492,7 +1495,7 @@ static void bcm43xx_calculate_link_quality(struct bcm43xx_private *bcm)
static void handle_irq_noise(struct bcm43xx_private *bcm)
{
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
u16 tmp;
u8 noise[4];
u8 i, j;
@@ -1759,16 +1762,16 @@ static void bcm43xx_interrupt_tasklet(struct bcm43xx_private *bcm)
assert(!(dma_reason[2] & BCM43xx_DMAIRQ_RX_DONE));
if (dma_reason[0] & BCM43xx_DMAIRQ_RX_DONE) {
if (bcm43xx_using_pio(bcm))
- bcm43xx_pio_rx(bcm->current_core->pio->queue0);
+ bcm43xx_pio_rx(bcm43xx_current_pio(bcm)->queue0);
else
- bcm43xx_dma_rx(bcm->current_core->dma->rx_ring0);
+ bcm43xx_dma_rx(bcm43xx_current_dma(bcm)->rx_ring0);
/* We intentionally don't set "activity" to 1, here. */
}
if (dma_reason[3] & BCM43xx_DMAIRQ_RX_DONE) {
if (bcm43xx_using_pio(bcm))
- bcm43xx_pio_rx(bcm->current_core->pio->queue3);
+ bcm43xx_pio_rx(bcm43xx_current_pio(bcm)->queue3);
else
- bcm43xx_dma_rx(bcm->current_core->dma->rx_ring1);
+ bcm43xx_dma_rx(bcm43xx_current_dma(bcm)->rx_ring1);
activity = 1;
}
bcmirq_handled(BCM43xx_IRQ_RX);
@@ -1911,7 +1914,7 @@ static void bcm43xx_release_firmware(struct bcm43xx_private *bcm, int force)
static int bcm43xx_request_firmware(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
u8 rev = bcm->current_core->rev;
int err = 0;
int nr;
@@ -2349,6 +2352,8 @@ static void bcm43xx_chip_cleanup(struct bcm43xx_private *bcm)
*/
static int bcm43xx_chip_init(struct bcm43xx_private *bcm)
{
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
int err;
int iw_mode = bcm->ieee->iw_mode;
int tmp;
@@ -2388,13 +2393,13 @@ static int bcm43xx_chip_init(struct bcm43xx_private *bcm)
goto err_radio_off;
/* Select initial Interference Mitigation. */
- tmp = bcm->current_core->radio->interfmode;
- bcm->current_core->radio->interfmode = BCM43xx_RADIO_INTERFMODE_NONE;
+ tmp = radio->interfmode;
+ radio->interfmode = BCM43xx_RADIO_INTERFMODE_NONE;
bcm43xx_radio_set_interference_mitigation(bcm, tmp);
bcm43xx_phy_set_antenna_diversity(bcm);
bcm43xx_radio_set_txantenna(bcm, BCM43xx_RADIO_TXANTENNA_DEFAULT);
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_B) {
+ if (phy->type == BCM43xx_PHYTYPE_B) {
value16 = bcm43xx_read16(bcm, 0x005E);
value16 |= 0x0004;
bcm43xx_write16(bcm, 0x005E, value16);
@@ -2512,6 +2517,32 @@ error:
return -ENODEV;
}
+void bcm43xx_init_struct_phyinfo(struct bcm43xx_phyinfo *phy)
+{
+ /* Initialize a "phyinfo" structure. The structure is already
+ * zeroed out.
+ */
+ phy->antenna_diversity = 0xFFFF;
+ phy->savedpctlreg = 0xFFFF;
+ phy->minlowsig[0] = 0xFFFF;
+ phy->minlowsig[1] = 0xFFFF;
+ spin_lock_init(&phy->lock);
+}
+
+void bcm43xx_init_struct_radioinfo(struct bcm43xx_radioinfo *radio)
+{
+ /* Initialize a "radioinfo" structure. The structure is already
+ * zeroed out.
+ */
+ radio->interfmode = BCM43xx_RADIO_INTERFMODE_NONE;
+ radio->channel = 0xFF;
+ radio->initial_channel = 0xFF;
+ radio->lofcal = 0xFFFF;
+ radio->initval = 0xFFFF;
+ radio->nrssi[0] = -1000;
+ radio->nrssi[1] = -1000;
+}
+
static int bcm43xx_probe_cores(struct bcm43xx_private *bcm)
{
int err, i;
@@ -2523,15 +2554,14 @@ static int bcm43xx_probe_cores(struct bcm43xx_private *bcm)
memset(&bcm->core_chipcommon, 0, sizeof(struct bcm43xx_coreinfo));
memset(&bcm->core_pci, 0, sizeof(struct bcm43xx_coreinfo));
- memset(&bcm->core_v90, 0, sizeof(struct bcm43xx_coreinfo));
- memset(&bcm->core_pcmcia, 0, sizeof(struct bcm43xx_coreinfo));
memset(&bcm->core_80211, 0, sizeof(struct bcm43xx_coreinfo)
* BCM43xx_MAX_80211_CORES);
-
- memset(&bcm->phy, 0, sizeof(struct bcm43xx_phyinfo)
- * BCM43xx_MAX_80211_CORES);
- memset(&bcm->radio, 0, sizeof(struct bcm43xx_radioinfo)
- * BCM43xx_MAX_80211_CORES);
+ memset(&bcm->core_80211_ext, 0, sizeof(struct bcm43xx_coreinfo_80211)
+ * BCM43xx_MAX_80211_CORES);
+ bcm->current_80211_core_idx = -1;
+ bcm->nr_80211_available = 0;
+ bcm->current_core = NULL;
+ bcm->active_80211_core = NULL;
/* map core 0 */
err = _switch_core(bcm, 0);
@@ -2549,7 +2579,7 @@ static int bcm43xx_probe_cores(struct bcm43xx_private *bcm)
if (core_id == BCM43xx_COREID_CHIPCOMMON) {
chip_id_32 = bcm43xx_read32(bcm, 0);
chip_id_16 = chip_id_32 & 0xFFFF;
- bcm->core_chipcommon.flags |= BCM43xx_COREFLAG_AVAILABLE;
+ bcm->core_chipcommon.available = 1;
bcm->core_chipcommon.id = core_id;
bcm->core_chipcommon.rev = core_rev;
bcm->core_chipcommon.index = 0;
@@ -2618,18 +2648,19 @@ static int bcm43xx_probe_cores(struct bcm43xx_private *bcm)
dprintk(KERN_INFO PFX "Chip ID 0x%x, rev 0x%x\n",
bcm->chip_id, bcm->chip_rev);
dprintk(KERN_INFO PFX "Number of cores: %d\n", core_count);
- if (bcm->core_chipcommon.flags & BCM43xx_COREFLAG_AVAILABLE) {
+ if (bcm->core_chipcommon.available) {
dprintk(KERN_INFO PFX "Core 0: ID 0x%x, rev 0x%x, vendor 0x%x, %s\n",
core_id, core_rev, core_vendor,
bcm43xx_core_enabled(bcm) ? "enabled" : "disabled");
}
- if (bcm->core_chipcommon.flags & BCM43xx_COREFLAG_AVAILABLE)
+ if (bcm->core_chipcommon.available)
current_core = 1;
else
current_core = 0;
for ( ; current_core < core_count; current_core++) {
struct bcm43xx_coreinfo *core;
+ struct bcm43xx_coreinfo_80211 *ext_80211;
err = _switch_core(bcm, current_core);
if (err)
@@ -2651,36 +2682,16 @@ static int bcm43xx_probe_cores(struct bcm43xx_private *bcm)
switch (core_id) {
case BCM43xx_COREID_PCI:
core = &bcm->core_pci;
- if (core->flags & BCM43xx_COREFLAG_AVAILABLE) {
+ if (core->available) {
printk(KERN_WARNING PFX "Multiple PCI cores found.\n");
continue;
}
break;
- case BCM43xx_COREID_V90:
- core = &bcm->core_v90;
- if (core->flags & BCM43xx_COREFLAG_AVAILABLE) {
- printk(KERN_WARNING PFX "Multiple V90 cores found.\n");
- continue;
- }
- break;
- case BCM43xx_COREID_PCMCIA:
- core = &bcm->core_pcmcia;
- if (core->flags & BCM43xx_COREFLAG_AVAILABLE) {
- printk(KERN_WARNING PFX "Multiple PCMCIA cores found.\n");
- continue;
- }
- break;
- case BCM43xx_COREID_ETHERNET:
- core = &bcm->core_ethernet;
- if (core->flags & BCM43xx_COREFLAG_AVAILABLE) {
- printk(KERN_WARNING PFX "Multiple Ethernet cores found.\n");
- continue;
- }
- break;
case BCM43xx_COREID_80211:
for (i = 0; i < BCM43xx_MAX_80211_CORES; i++) {
core = &(bcm->core_80211[i]);
- if (!(core->flags & BCM43xx_COREFLAG_AVAILABLE))
+ ext_80211 = &(bcm->core_80211_ext[i]);
+ if (!core->available)
break;
core = NULL;
}
@@ -2715,40 +2726,23 @@ static int bcm43xx_probe_cores(struct bcm43xx_private *bcm)
err = -ENODEV;
goto out;
}
- core->phy = &bcm->phy[i];
- core->phy->antenna_diversity = 0xffff;
- core->phy->savedpctlreg = 0xFFFF;
- core->phy->minlowsig[0] = 0xFFFF;
- core->phy->minlowsig[1] = 0xFFFF;
- core->phy->minlowsigpos[0] = 0;
- core->phy->minlowsigpos[1] = 0;
- spin_lock_init(&core->phy->lock);
- core->radio = &bcm->radio[i];
- core->radio->interfmode = BCM43xx_RADIO_INTERFMODE_NONE;
- core->radio->channel = 0xFF;
- core->radio->initial_channel = 0xFF;
- core->radio->lofcal = 0xFFFF;
- core->radio->initval = 0xFFFF;
- core->radio->nrssi[0] = -1000;
- core->radio->nrssi[1] = -1000;
- core->dma = &bcm->dma[i];
- core->pio = &bcm->pio[i];
+ bcm->nr_80211_available++;
+ bcm43xx_init_struct_phyinfo(&ext_80211->phy);
+ bcm43xx_init_struct_radioinfo(&ext_80211->radio);
break;
case BCM43xx_COREID_CHIPCOMMON:
printk(KERN_WARNING PFX "Multiple CHIPCOMMON cores found.\n");
break;
- default:
- printk(KERN_WARNING PFX "Unknown core found (ID 0x%x)\n", core_id);
}
if (core) {
- core->flags |= BCM43xx_COREFLAG_AVAILABLE;
+ core->available = 1;
core->id = core_id;
core->rev = core_rev;
core->index = current_core;
}
}
- if (!(bcm->core_80211[0].flags & BCM43xx_COREFLAG_AVAILABLE)) {
+ if (!bcm->core_80211[0].available) {
printk(KERN_ERR PFX "Error: No 80211 core found!\n");
err = -ENODEV;
goto out;
@@ -2802,7 +2796,7 @@ static void bcm43xx_rate_memory_write(struct bcm43xx_private *bcm,
static void bcm43xx_rate_memory_init(struct bcm43xx_private *bcm)
{
- switch (bcm->current_core->phy->type) {
+ switch (bcm43xx_current_phy(bcm)->type) {
case BCM43xx_PHYTYPE_A:
case BCM43xx_PHYTYPE_G:
bcm43xx_rate_memory_write(bcm, IEEE80211_OFDM_RATE_6MB, 1);
@@ -2829,12 +2823,14 @@ static void bcm43xx_wireless_core_cleanup(struct bcm43xx_private *bcm)
bcm43xx_pio_free(bcm);
bcm43xx_dma_free(bcm);
- bcm->current_core->flags &= ~ BCM43xx_COREFLAG_INITIALIZED;
+ bcm->current_core->initialized = 0;
}
/* http://bcm-specs.sipsolutions.net/80211Init */
static int bcm43xx_wireless_core_init(struct bcm43xx_private *bcm)
{
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
u32 ucodeflags;
int err;
u32 sbimconfiglow;
@@ -2867,16 +2863,15 @@ static int bcm43xx_wireless_core_init(struct bcm43xx_private *bcm)
/* HW decryption needs to be set now */
ucodeflags |= 0x40000000;
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_G) {
+ if (phy->type == BCM43xx_PHYTYPE_G) {
ucodeflags |= BCM43xx_UCODEFLAG_UNKBGPHY;
- if (bcm->current_core->phy->rev == 1)
+ if (phy->rev == 1)
ucodeflags |= BCM43xx_UCODEFLAG_UNKGPHY;
if (bcm->sprom.boardflags & BCM43xx_BFL_PACTRL)
ucodeflags |= BCM43xx_UCODEFLAG_UNKPACTRL;
- } else if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_B) {
+ } else if (phy->type == BCM43xx_PHYTYPE_B) {
ucodeflags |= BCM43xx_UCODEFLAG_UNKBGPHY;
- if ((bcm->current_core->phy->rev >= 2) &&
- (bcm->current_core->radio->version == 0x2050))
+ if (phy->rev >= 2 && radio->version == 0x2050)
ucodeflags &= ~BCM43xx_UCODEFLAG_UNKGPHY;
}
@@ -2901,7 +2896,7 @@ static int bcm43xx_wireless_core_init(struct bcm43xx_private *bcm)
bcm43xx_rate_memory_init(bcm);
/* Minimum Contention Window */
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_B)
+ if (phy->type == BCM43xx_PHYTYPE_B)
bcm43xx_shm_write32(bcm, BCM43xx_SHM_WIRELESS, 0x0003, 0x0000001f);
else
bcm43xx_shm_write32(bcm, BCM43xx_SHM_WIRELESS, 0x0003, 0x0000000f);
@@ -2927,7 +2922,7 @@ static int bcm43xx_wireless_core_init(struct bcm43xx_private *bcm)
bcm43xx_mac_enable(bcm);
bcm43xx_interrupt_enable(bcm, bcm->irq_savedstate);
- bcm->current_core->flags |= BCM43xx_COREFLAG_INITIALIZED;
+ bcm->current_core->initialized = 1;
out:
return err;
@@ -3048,7 +3043,7 @@ static void bcm43xx_softmac_init(struct bcm43xx_private *bcm)
static void bcm43xx_periodic_every120sec(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
if (phy->type != BCM43xx_PHYTYPE_G || phy->rev < 2)
return;
@@ -3076,8 +3071,8 @@ static void bcm43xx_periodic_every30sec(struct bcm43xx_private *bcm)
static void bcm43xx_periodic_every15sec(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
- struct bcm43xx_radioinfo *radio = bcm->current_core->radio;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
if (phy->type == BCM43xx_PHYTYPE_G) {
//TODO: update_aci_moving_average
@@ -3170,9 +3165,9 @@ static void bcm43xx_free_board(struct bcm43xx_private *bcm)
bcm43xx_unlock(bcm, flags);
for (i = 0; i < BCM43xx_MAX_80211_CORES; i++) {
- if (!(bcm->core_80211[i].flags & BCM43xx_COREFLAG_AVAILABLE))
+ if (!bcm->core_80211[i].available)
continue;
- if (!(bcm->core_80211[i].flags & BCM43xx_COREFLAG_INITIALIZED))
+ if (!bcm->core_80211[i].initialized)
continue;
err = bcm43xx_switch_core(bcm, &bcm->core_80211[i]);
@@ -3190,7 +3185,6 @@ static void bcm43xx_free_board(struct bcm43xx_private *bcm)
static int bcm43xx_init_board(struct bcm43xx_private *bcm)
{
int i, err;
- int num_80211_cores;
int connect_phy;
unsigned long flags;
@@ -3212,8 +3206,7 @@ static int bcm43xx_init_board(struct bcm43xx_private *bcm)
goto err_crystal_off;
tasklet_enable(&bcm->isr_tasklet);
- num_80211_cores = bcm43xx_num_80211_cores(bcm);
- for (i = 0; i < num_80211_cores; i++) {
+ for (i = 0; i < bcm->nr_80211_available; i++) {
err = bcm43xx_switch_core(bcm, &bcm->core_80211[i]);
assert(err != -ENODEV);
if (err)
@@ -3223,8 +3216,8 @@ static int bcm43xx_init_board(struct bcm43xx_private *bcm)
* Connect PHY only on the first core.
*/
if (!bcm43xx_core_enabled(bcm)) {
- if (num_80211_cores == 1) {
- connect_phy = bcm->current_core->phy->connected;
+ if (bcm->nr_80211_available == 1) {
+ connect_phy = bcm43xx_current_phy(bcm)->connected;
} else {
if (i == 0)
connect_phy = 1;
@@ -3248,7 +3241,7 @@ static int bcm43xx_init_board(struct bcm43xx_private *bcm)
}
}
bcm->active_80211_core = &bcm->core_80211[0];
- if (num_80211_cores >= 2) {
+ if (bcm->nr_80211_available >= 2) {
bcm43xx_switch_core(bcm, &bcm->core_80211[0]);
bcm43xx_mac_enable(bcm);
}
@@ -3260,9 +3253,9 @@ static int bcm43xx_init_board(struct bcm43xx_private *bcm)
bcm43xx_pctl_set_clock(bcm, BCM43xx_PCTL_CLK_DYNAMIC);
- if (bcm->current_core->radio->initial_channel != 0xFF) {
+ if (bcm43xx_current_radio(bcm)->initial_channel != 0xFF) {
bcm43xx_mac_suspend(bcm);
- bcm43xx_radio_selectchannel(bcm, bcm->current_core->radio->initial_channel, 0);
+ bcm43xx_radio_selectchannel(bcm, bcm43xx_current_radio(bcm)->initial_channel, 0);
bcm43xx_mac_enable(bcm);
}
@@ -3282,8 +3275,8 @@ out:
err_80211_unwind:
tasklet_disable(&bcm->isr_tasklet);
/* unwind all 80211 initialization */
- for (i = 0; i < num_80211_cores; i++) {
- if (!(bcm->core_80211[i].flags & BCM43xx_COREFLAG_INITIALIZED))
+ for (i = 0; i < bcm->nr_80211_available; i++) {
+ if (!bcm->core_80211[i].initialized)
continue;
bcm43xx_interrupt_disable(bcm, BCM43xx_IRQ_ALL);
bcm43xx_wireless_core_cleanup(bcm);
@@ -3307,15 +3300,15 @@ static void bcm43xx_detach_board(struct bcm43xx_private *bcm)
/* Free allocated structures/fields */
for (i = 0; i < BCM43xx_MAX_80211_CORES; i++) {
- kfree(bcm->phy[i]._lo_pairs);
- if (bcm->phy[i].dyn_tssi_tbl)
- kfree(bcm->phy[i].tssi2dbm);
+ kfree(bcm->core_80211_ext[i].phy._lo_pairs);
+ if (bcm->core_80211_ext[i].phy.dyn_tssi_tbl)
+ kfree(bcm->core_80211_ext[i].phy.tssi2dbm);
}
}
static int bcm43xx_read_phyinfo(struct bcm43xx_private *bcm)
{
- struct bcm43xx_phyinfo *phy = bcm->current_core->phy;
+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
u16 value;
u8 phy_version;
u8 phy_type;
@@ -3393,7 +3386,6 @@ static int bcm43xx_attach_board(struct bcm43xx_private *bcm)
int i;
void __iomem *ioaddr;
unsigned long mmio_start, mmio_end, mmio_flags, mmio_len;
- int num_80211_cores;
u32 coremask;
err = pci_enable_device(pci_dev);
@@ -3467,11 +3459,9 @@ static int bcm43xx_attach_board(struct bcm43xx_private *bcm)
if (err)
goto err_chipset_detach;
- num_80211_cores = bcm43xx_num_80211_cores(bcm);
-
/* Attach all IO cores to the backplane. */
coremask = 0;
- for (i = 0; i < num_80211_cores; i++)
+ for (i = 0; i < bcm->nr_80211_available; i++)
coremask |= (1 << bcm->core_80211[i].index);
//FIXME: Also attach some non80211 cores?
err = bcm43xx_setup_backplane_pci_connection(bcm, coremask);
@@ -3487,7 +3477,7 @@ static int bcm43xx_attach_board(struct bcm43xx_private *bcm)
if (err)
goto err_chipset_detach;
- for (i = 0; i < num_80211_cores; i++) {
+ for (i = 0; i < bcm->nr_80211_available; i++) {
err = bcm43xx_switch_core(bcm, &bcm->core_80211[i]);
assert(err != -ENODEV);
if (err)
@@ -3519,7 +3509,7 @@ static int bcm43xx_attach_board(struct bcm43xx_private *bcm)
bcm43xx_pctl_set_crystal(bcm, 0);
/* Set the MAC address in the networking subsystem */
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_A)
+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_A)
memcpy(bcm->net_dev->dev_addr, bcm->sprom.et1macaddr, 6);
else
memcpy(bcm->net_dev->dev_addr, bcm->sprom.il0macaddr, 6);
@@ -3535,9 +3525,9 @@ out:
err_80211_unwind:
for (i = 0; i < BCM43xx_MAX_80211_CORES; i++) {
- kfree(bcm->phy[i]._lo_pairs);
- if (bcm->phy[i].dyn_tssi_tbl)
- kfree(bcm->phy[i].tssi2dbm);
+ kfree(bcm->core_80211_ext[i].phy._lo_pairs);
+ if (bcm->core_80211_ext[i].phy.dyn_tssi_tbl)
+ kfree(bcm->core_80211_ext[i].phy.tssi2dbm);
}
err_chipset_detach:
bcm43xx_chipset_detach(bcm);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 09:58:47 +0000