#define __UNDEF_NO_VERSION__
#include <linux/etherdevice.h>
-#include <linux/pci.h>
#include <linux/sched.h>
#include <linux/firmware.h>
#include <linux/interrupt.h>
#include <linux/module.h>
+#include <linux/bcma/bcma.h>
#include <net/mac80211.h>
#include <defs.h>
#include "nicpci.h"
#define MAC_FILTERS (FIF_PROMISC_IN_BSS | \
FIF_ALLMULTI | \
FIF_FCSFAIL | \
- FIF_PLCPFAIL | \
FIF_CONTROL | \
FIF_OTHER_BSS | \
- FIF_BCN_PRBRESP_PROMISC)
+ FIF_BCN_PRBRESP_PROMISC | \
+ FIF_PSPOLL)
#define CHAN2GHZ(channel, freqency, chflags) { \
.band = IEEE80211_BAND_2GHZ, \
MODULE_SUPPORTED_DEVICE("Broadcom 802.11n WLAN cards");
MODULE_LICENSE("Dual BSD/GPL");
-/* recognized PCI IDs */
-static DEFINE_PCI_DEVICE_TABLE(brcms_pci_id_table) = {
- { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4357) }, /* 43225 2G */
- { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4353) }, /* 43224 DUAL */
- { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) }, /* 4313 DUAL */
- { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x0576) }, /* 43224 Ven */
- {0}
-};
-MODULE_DEVICE_TABLE(pci, brcms_pci_id_table);
+/* recognized BCMA Core IDs */
+static struct bcma_device_id brcms_coreid_table[] = {
+ BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 23, BCMA_ANY_CLASS),
+ BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 24, BCMA_ANY_CLASS),
+ BCMA_CORETABLE_END
+};
+MODULE_DEVICE_TABLE(bcma, brcms_coreid_table);
#ifdef BCMDBG
static int msglevel = 0xdeadbeef;
.ht_cap = {
/* from include/linux/ieee80211.h */
.cap = IEEE80211_HT_CAP_GRN_FLD |
- IEEE80211_HT_CAP_SGI_20 |
- IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_40MHZ_INTOLERANT,
+ IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_SGI_40,
.ht_supported = true,
.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K,
.ampdu_density = AMPDU_DEF_MPDU_DENSITY,
BRCMS_LEGACY_5G_RATE_OFFSET,
.ht_cap = {
.cap = IEEE80211_HT_CAP_GRN_FLD | IEEE80211_HT_CAP_SGI_20 |
- IEEE80211_HT_CAP_SGI_40 |
- IEEE80211_HT_CAP_40MHZ_INTOLERANT, /* No 40 mhz yet */
+ IEEE80211_HT_CAP_SGI_40,
.ht_supported = true,
.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K,
.ampdu_density = AMPDU_DEF_MPDU_DENSITY,
{
struct brcms_info *wl = hw->priv;
bool blocked;
+ int err;
ieee80211_wake_queues(hw);
spin_lock_bh(&wl->lock);
if (!blocked)
wiphy_rfkill_stop_polling(wl->pub->ieee_hw->wiphy);
- return 0;
+ spin_lock_bh(&wl->lock);
+ /* avoid acknowledging frames before a non-monitor device is added */
+ wl->mute_tx = true;
+
+ if (!wl->pub->up)
+ err = brcms_up(wl);
+ else
+ err = -ENODEV;
+ spin_unlock_bh(&wl->lock);
+
+ if (err != 0)
+ wiphy_err(hw->wiphy, "%s: brcms_up() returned %d\n", __func__,
+ err);
+ return err;
}
static void brcms_ops_stop(struct ieee80211_hw *hw)
{
+ struct brcms_info *wl = hw->priv;
+ int status;
+
ieee80211_stop_queues(hw);
+
+ if (wl->wlc == NULL)
+ return;
+
+ spin_lock_bh(&wl->lock);
+ status = brcms_c_chipmatch(wl->wlc->hw->vendorid,
+ wl->wlc->hw->deviceid);
+ spin_unlock_bh(&wl->lock);
+ if (!status) {
+ wiphy_err(wl->wiphy,
+ "wl: brcms_ops_stop: chipmatch failed\n");
+ return;
+ }
+
+ /* put driver in down state */
+ spin_lock_bh(&wl->lock);
+ brcms_down(wl);
+ spin_unlock_bh(&wl->lock);
}
static int
brcms_ops_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
{
- struct brcms_info *wl;
- int err;
+ struct brcms_info *wl = hw->priv;
/* Just STA for now */
- if (vif->type != NL80211_IFTYPE_AP &&
- vif->type != NL80211_IFTYPE_MESH_POINT &&
- vif->type != NL80211_IFTYPE_STATION &&
- vif->type != NL80211_IFTYPE_WDS &&
- vif->type != NL80211_IFTYPE_ADHOC) {
+ if (vif->type != NL80211_IFTYPE_STATION) {
wiphy_err(hw->wiphy, "%s: Attempt to add type %d, only"
" STA for now\n", __func__, vif->type);
return -EOPNOTSUPP;
}
- wl = hw->priv;
- spin_lock_bh(&wl->lock);
- if (!wl->pub->up)
- err = brcms_up(wl);
- else
- err = -ENODEV;
- spin_unlock_bh(&wl->lock);
+ wl->mute_tx = false;
+ brcms_c_mute(wl->wlc, false);
- if (err != 0)
- wiphy_err(hw->wiphy, "%s: brcms_up() returned %d\n", __func__,
- err);
-
- return err;
+ return 0;
}
static void
brcms_ops_remove_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
{
- struct brcms_info *wl;
-
- wl = hw->priv;
-
- /* put driver in down state */
- spin_lock_bh(&wl->lock);
- brcms_down(wl);
- spin_unlock_bh(&wl->lock);
}
static int brcms_ops_config(struct ieee80211_hw *hw, u32 changed)
conf->listen_interval);
}
if (changed & IEEE80211_CONF_CHANGE_MONITOR)
- wiphy_err(wiphy, "%s: change monitor mode: %s (implement)\n",
+ wiphy_dbg(wiphy, "%s: change monitor mode: %s\n",
__func__, conf->flags & IEEE80211_CONF_MONITOR ?
"true" : "false");
if (changed & IEEE80211_CONF_CHANGE_PS)
changed_flags &= MAC_FILTERS;
*total_flags &= MAC_FILTERS;
+
if (changed_flags & FIF_PROMISC_IN_BSS)
- wiphy_err(wiphy, "FIF_PROMISC_IN_BSS\n");
+ wiphy_dbg(wiphy, "FIF_PROMISC_IN_BSS\n");
if (changed_flags & FIF_ALLMULTI)
- wiphy_err(wiphy, "FIF_ALLMULTI\n");
+ wiphy_dbg(wiphy, "FIF_ALLMULTI\n");
if (changed_flags & FIF_FCSFAIL)
- wiphy_err(wiphy, "FIF_FCSFAIL\n");
- if (changed_flags & FIF_PLCPFAIL)
- wiphy_err(wiphy, "FIF_PLCPFAIL\n");
+ wiphy_dbg(wiphy, "FIF_FCSFAIL\n");
if (changed_flags & FIF_CONTROL)
- wiphy_err(wiphy, "FIF_CONTROL\n");
+ wiphy_dbg(wiphy, "FIF_CONTROL\n");
if (changed_flags & FIF_OTHER_BSS)
- wiphy_err(wiphy, "FIF_OTHER_BSS\n");
- if (changed_flags & FIF_BCN_PRBRESP_PROMISC) {
- spin_lock_bh(&wl->lock);
- if (*total_flags & FIF_BCN_PRBRESP_PROMISC) {
- wl->pub->mac80211_state |= MAC80211_PROMISC_BCNS;
- brcms_c_mac_bcn_promisc_change(wl->wlc, 1);
- } else {
- brcms_c_mac_bcn_promisc_change(wl->wlc, 0);
- wl->pub->mac80211_state &= ~MAC80211_PROMISC_BCNS;
- }
- spin_unlock_bh(&wl->lock);
- }
+ wiphy_dbg(wiphy, "FIF_OTHER_BSS\n");
+ if (changed_flags & FIF_PSPOLL)
+ wiphy_dbg(wiphy, "FIF_PSPOLL\n");
+ if (changed_flags & FIF_BCN_PRBRESP_PROMISC)
+ wiphy_dbg(wiphy, "FIF_BCN_PRBRESP_PROMISC\n");
+
+ spin_lock_bh(&wl->lock);
+ brcms_c_mac_promisc(wl->wlc, *total_flags);
+ spin_unlock_bh(&wl->lock);
return;
}
wl->pub->global_ampdu->scb = scb;
wl->pub->global_ampdu->max_pdu = 16;
- sta->ht_cap.ht_supported = true;
- sta->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
- sta->ht_cap.ampdu_density = AMPDU_DEF_MPDU_DENSITY;
- sta->ht_cap.cap = IEEE80211_HT_CAP_GRN_FLD |
- IEEE80211_HT_CAP_SGI_20 |
- IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_40MHZ_INTOLERANT;
-
/*
* minstrel_ht initiates addBA on our behalf by calling
* ieee80211_start_tx_ba_session()
};
/*
- * is called in brcms_pci_probe() context, therefore no locking required.
+ * is called in brcms_bcma_probe() context, therefore no locking required.
*/
static int brcms_set_hint(struct brcms_info *wl, char *abbrev)
{
#endif
kfree(t);
}
-
- /*
- * unregister_netdev() calls get_stats() which may read chip
- * registers so we cannot unmap the chip registers until
- * after calling unregister_netdev() .
- */
- if (wl->regsva)
- iounmap(wl->regsva);
-
- wl->regsva = NULL;
}
/*
-* called from both kernel as from this kernel module.
+* called from both kernel as from this kernel module (error flow on attach)
* precondition: perimeter lock is not acquired.
*/
-static void brcms_remove(struct pci_dev *pdev)
+static void brcms_remove(struct bcma_device *pdev)
{
- struct brcms_info *wl;
- struct ieee80211_hw *hw;
- int status;
-
- hw = pci_get_drvdata(pdev);
- wl = hw->priv;
- if (!wl) {
- pr_err("wl: brcms_remove: pci_get_drvdata failed\n");
- return;
- }
+ struct ieee80211_hw *hw = bcma_get_drvdata(pdev);
+ struct brcms_info *wl = hw->priv;
- spin_lock_bh(&wl->lock);
- status = brcms_c_chipmatch(pdev->vendor, pdev->device);
- spin_unlock_bh(&wl->lock);
- if (!status) {
- wiphy_err(wl->wiphy, "wl: brcms_remove: chipmatch "
- "failed\n");
- return;
- }
if (wl->wlc) {
wiphy_rfkill_set_hw_state(wl->pub->ieee_hw->wiphy, false);
wiphy_rfkill_stop_polling(wl->pub->ieee_hw->wiphy);
ieee80211_unregister_hw(hw);
- spin_lock_bh(&wl->lock);
- brcms_down(wl);
- spin_unlock_bh(&wl->lock);
}
- pci_disable_device(pdev);
brcms_free(wl);
- pci_set_drvdata(pdev, NULL);
+ bcma_set_drvdata(pdev, NULL);
ieee80211_free_hw(hw);
}
* it as static.
*
*
- * is called in brcms_pci_probe() context, therefore no locking required.
+ * is called in brcms_bcma_probe() context, therefore no locking required.
*/
-static struct brcms_info *brcms_attach(u16 vendor, u16 device,
- resource_size_t regs,
- struct pci_dev *btparam, uint irq)
+static struct brcms_info *brcms_attach(struct bcma_device *pdev)
{
struct brcms_info *wl = NULL;
int unit, err;
return NULL;
/* allocate private info */
- hw = pci_get_drvdata(btparam); /* btparam == pdev */
+ hw = bcma_get_drvdata(pdev);
if (hw != NULL)
wl = hw->priv;
if (WARN_ON(hw == NULL) || WARN_ON(wl == NULL))
/* setup the bottom half handler */
tasklet_init(&wl->tasklet, brcms_dpc, (unsigned long) wl);
- wl->regsva = ioremap_nocache(regs, PCI_BAR0_WINSZ);
- if (wl->regsva == NULL) {
- wiphy_err(wl->wiphy, "wl%d: ioremap() failed\n", unit);
- goto fail;
- }
spin_lock_init(&wl->lock);
spin_lock_init(&wl->isr_lock);
/* prepare ucode */
- if (brcms_request_fw(wl, btparam) < 0) {
+ if (brcms_request_fw(wl, pdev->bus->host_pci) < 0) {
wiphy_err(wl->wiphy, "%s: Failed to find firmware usually in "
"%s\n", KBUILD_MODNAME, "/lib/firmware/brcm");
brcms_release_fw(wl);
- brcms_remove(btparam);
+ brcms_remove(pdev);
return NULL;
}
/* common load-time initialization */
- wl->wlc = brcms_c_attach(wl, vendor, device, unit, false,
- wl->regsva, btparam, &err);
+ wl->wlc = brcms_c_attach((void *)wl, pdev, unit, false, &err);
brcms_release_fw(wl);
if (!wl->wlc) {
wiphy_err(wl->wiphy, "%s: attach() failed with code %d\n",
wl->pub->ieee_hw = hw;
- /* disable mpc */
- brcms_c_set_radio_mpc(wl->wlc, false);
-
/* register our interrupt handler */
- if (request_irq(irq, brcms_isr, IRQF_SHARED, KBUILD_MODNAME, wl)) {
+ if (request_irq(pdev->bus->host_pci->irq, brcms_isr,
+ IRQF_SHARED, KBUILD_MODNAME, wl)) {
wiphy_err(wl->wiphy, "wl%d: request_irq() failed\n", unit);
goto fail;
}
- wl->irq = irq;
+ wl->irq = pdev->bus->host_pci->irq;
/* register module */
brcms_c_module_register(wl->pub, "linux", wl, NULL);
*
* Perimeter lock is initialized in the course of this function.
*/
-static int __devinit
-brcms_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+static int __devinit brcms_bcma_probe(struct bcma_device *pdev)
{
- int rc;
struct brcms_info *wl;
struct ieee80211_hw *hw;
- u32 val;
- dev_info(&pdev->dev, "bus %d slot %d func %d irq %d\n",
- pdev->bus->number, PCI_SLOT(pdev->devfn),
- PCI_FUNC(pdev->devfn), pdev->irq);
+ dev_info(&pdev->dev, "mfg %x core %x rev %d class %d irq %d\n",
+ pdev->id.manuf, pdev->id.id, pdev->id.rev, pdev->id.class,
+ pdev->bus->host_pci->irq);
- if ((pdev->vendor != PCI_VENDOR_ID_BROADCOM) ||
- ((pdev->device != 0x0576) &&
- ((pdev->device & 0xff00) != 0x4300) &&
- ((pdev->device & 0xff00) != 0x4700) &&
- ((pdev->device < 43000) || (pdev->device > 43999))))
+ if ((pdev->id.manuf != BCMA_MANUF_BCM) ||
+ (pdev->id.id != BCMA_CORE_80211))
return -ENODEV;
- rc = pci_enable_device(pdev);
- if (rc) {
- pr_err("%s: Cannot enable device %d-%d_%d\n",
- __func__, pdev->bus->number, PCI_SLOT(pdev->devfn),
- PCI_FUNC(pdev->devfn));
- return -ENODEV;
- }
- pci_set_master(pdev);
-
- pci_read_config_dword(pdev, 0x40, &val);
- if ((val & 0x0000ff00) != 0)
- pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
-
hw = ieee80211_alloc_hw(sizeof(struct brcms_info), &brcms_ops);
if (!hw) {
pr_err("%s: ieee80211_alloc_hw failed\n", __func__);
SET_IEEE80211_DEV(hw, &pdev->dev);
- pci_set_drvdata(pdev, hw);
+ bcma_set_drvdata(pdev, hw);
memset(hw->priv, 0, sizeof(*wl));
- wl = brcms_attach(pdev->vendor, pdev->device,
- pci_resource_start(pdev, 0), pdev,
- pdev->irq);
-
+ wl = brcms_attach(pdev);
if (!wl) {
pr_err("%s: %s: brcms_attach failed!\n", KBUILD_MODNAME,
__func__);
return 0;
}
-static int brcms_suspend(struct pci_dev *pdev, pm_message_t state)
+static int brcms_pci_suspend(struct pci_dev *pdev)
+{
+ pci_save_state(pdev);
+ pci_disable_device(pdev);
+ return pci_set_power_state(pdev, PCI_D3hot);
+}
+
+static int brcms_suspend(struct bcma_device *pdev, pm_message_t state)
{
struct brcms_info *wl;
struct ieee80211_hw *hw;
- hw = pci_get_drvdata(pdev);
+ hw = bcma_get_drvdata(pdev);
wl = hw->priv;
if (!wl) {
wiphy_err(wl->wiphy,
- "brcms_suspend: pci_get_drvdata failed\n");
+ "brcms_suspend: bcma_get_drvdata failed\n");
return -ENODEV;
}
wl->pub->hw_up = false;
spin_unlock_bh(&wl->lock);
- pci_save_state(pdev);
- pci_disable_device(pdev);
- return pci_set_power_state(pdev, PCI_D3hot);
+ /* temporarily do suspend ourselves */
+ return brcms_pci_suspend(pdev->bus->host_pci);
}
-static int brcms_resume(struct pci_dev *pdev)
+static int brcms_pci_resume(struct pci_dev *pdev)
{
- struct brcms_info *wl;
- struct ieee80211_hw *hw;
int err = 0;
- u32 val;
-
- hw = pci_get_drvdata(pdev);
- wl = hw->priv;
- if (!wl) {
- wiphy_err(wl->wiphy,
- "wl: brcms_resume: pci_get_drvdata failed\n");
- return -ENODEV;
- }
+ uint val;
err = pci_set_power_state(pdev, PCI_D0);
if (err)
if ((val & 0x0000ff00) != 0)
pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
+ return 0;
+}
+
+static int brcms_resume(struct bcma_device *pdev)
+{
/*
- * done. driver will be put in up state
- * in brcms_ops_add_interface() call.
+ * just do pci resume for now until bcma supports it.
*/
- return err;
+ return brcms_pci_resume(pdev->bus->host_pci);
}
-static struct pci_driver brcms_pci_driver = {
+static struct bcma_driver brcms_bcma_driver = {
.name = KBUILD_MODNAME,
- .probe = brcms_pci_probe,
+ .probe = brcms_bcma_probe,
.suspend = brcms_suspend,
.resume = brcms_resume,
.remove = __devexit_p(brcms_remove),
- .id_table = brcms_pci_id_table,
+ .id_table = brcms_coreid_table,
};
/**
- * This is the main entry point for the WL driver.
+ * This is the main entry point for the brcmsmac driver.
*
* This function determines if a device pointed to by pdev is a WL device,
* and if so, performs a brcms_attach() on it.
brcm_msg_level = msglevel;
#endif /* BCMDBG */
- error = pci_register_driver(&brcms_pci_driver);
+ error = bcma_driver_register(&brcms_bcma_driver);
+ printk(KERN_ERR "%s: register returned %d\n", __func__, error);
if (!error)
return 0;
-
-
return error;
}
/**
- * This function unloads the WL driver from the system.
+ * This function unloads the brcmsmac driver from the system.
*
- * This function unconditionally unloads the WL driver module from the
+ * This function unconditionally unloads the brcmsmac driver module from the
* system.
*
*/
static void __exit brcms_module_exit(void)
{
- pci_unregister_driver(&brcms_pci_driver);
-
+ bcma_driver_unregister(&brcms_bcma_driver);
}
module_init(brcms_module_init);
{
BCMMSG(wl->pub->ieee_hw->wiphy, "wl%d\n", wl->pub->unit);
brcms_reset(wl);
-
- brcms_c_init(wl->wlc);
+ brcms_c_init(wl->wlc, wl->mute_tx);
}
/*
brcms_c_reset(wl->wlc);
/* dpc will not be rescheduled */
- wl->resched = 0;
+ wl->resched = false;
return 0;
}
+void brcms_fatal_error(struct brcms_info *wl)
+{
+ wiphy_err(wl->wlc->wiphy, "wl%d: fatal error, reinitializing\n",
+ wl->wlc->pub->unit);
+ brcms_reset(wl);
+ ieee80211_restart_hw(wl->pub->ieee_hw);
+}
+
/*
* These are interrupt on/off entry points. Disable interrupts
* during interrupt state transition.
if (le32_to_cpu(hdr->idx) == idx) {
pdata = wl->fw.fw_bin[i]->data +
le32_to_cpu(hdr->offset);
- *pbuf = kmalloc(len, GFP_ATOMIC);
+ *pbuf = kmemdup(pdata, len, GFP_ATOMIC);
if (*pbuf == NULL)
goto fail;
- memcpy(*pbuf, pdata, len);
return 0;
}
}
}
/*
- * Precondition: Since this function is called in brcms_pci_probe() context,
+ * Precondition: Since this function is called in brcms_bcma_probe() context,
* no locking is required.
*/
int brcms_ucode_init_uint(struct brcms_info *wl, size_t *n_bytes, u32 idx)
/*
* checks validity of all firmware images loaded from user space
*
- * Precondition: Since this function is called in brcms_pci_probe() context,
+ * Precondition: Since this function is called in brcms_bcma_probe() context,
* no locking is required.
*/
int brcms_check_firmwares(struct brcms_info *wl)
projects / cascardo / linux.git / blobdiff