#define B43_MACCMD_CCA 0x00000008 /* Clear channel assessment */
#define B43_MACCMD_BGNOISE 0x00000010 /* Background noise */
-/* 802.11 core specific TM State Low flags */
+/* 802.11 core specific TM State Low (SSB_TMSLOW) flags */
#define B43_TMSLOW_GMODE 0x20000000 /* G Mode Enable */
-#define B43_TMSLOW_PLLREFSEL 0x00200000 /* PLL Frequency Reference Select */
+#define B43_TMSLOW_PHYCLKSPEED 0x00C00000 /* PHY clock speed mask (N-PHY only) */
+#define B43_TMSLOW_PHYCLKSPEED_40MHZ 0x00000000 /* 40 MHz PHY */
+#define B43_TMSLOW_PHYCLKSPEED_80MHZ 0x00400000 /* 80 MHz PHY */
+#define B43_TMSLOW_PHYCLKSPEED_160MHZ 0x00800000 /* 160 MHz PHY */
+#define B43_TMSLOW_PLLREFSEL 0x00200000 /* PLL Frequency Reference Select (rev >= 5) */
#define B43_TMSLOW_MACPHYCLKEN 0x00100000 /* MAC PHY Clock Control Enable (rev >= 5) */
#define B43_TMSLOW_PHYRESET 0x00080000 /* PHY Reset */
#define B43_TMSLOW_PHYCLKEN 0x00040000 /* PHY Clock Enable */
-/* 802.11 core specific TM State High flags */
+/* 802.11 core specific TM State High (SSB_TMSHIGH) flags */
+#define B43_TMSHIGH_DUALBAND_PHY 0x00080000 /* Dualband PHY available */
#define B43_TMSHIGH_FCLOCK 0x00040000 /* Fast Clock Available (rev >= 5) */
-#define B43_TMSHIGH_APHY 0x00020000 /* A-PHY available (rev >= 5) */
-#define B43_TMSHIGH_GPHY 0x00010000 /* G-PHY available (rev >= 5) */
+#define B43_TMSHIGH_HAVE_5GHZ_PHY 0x00020000 /* 5 GHz PHY available (rev >= 5) */
+#define B43_TMSHIGH_HAVE_2GHZ_PHY 0x00010000 /* 2.4 GHz PHY available (rev >= 5) */
/* Generic-Interrupt reasons. */
#define B43_IRQ_MAC_SUSPENDED 0x00000001
.power_level = 0xFF, \
.antenna_max = 0xFF, \
}
-static struct ieee80211_channel b43_bg_chantable[] = {
+static struct ieee80211_channel b43_2ghz_chantable[] = {
CHANTAB_ENT(1, 2412),
CHANTAB_ENT(2, 2417),
CHANTAB_ENT(3, 2422),
CHANTAB_ENT(13, 2472),
CHANTAB_ENT(14, 2484),
};
+#define b43_2ghz_chantable_size ARRAY_SIZE(b43_2ghz_chantable)
-#define b43_bg_chantable_size ARRAY_SIZE(b43_bg_chantable)
-static struct ieee80211_channel b43_a_chantable[] = {
+#if 0
+static struct ieee80211_channel b43_5ghz_chantable[] = {
CHANTAB_ENT(36, 5180),
CHANTAB_ENT(40, 5200),
CHANTAB_ENT(44, 5220),
CHANTAB_ENT(161, 5805),
CHANTAB_ENT(165, 5825),
};
-
-#define b43_a_chantable_size ARRAY_SIZE(b43_a_chantable)
+#define b43_5ghz_chantable_size ARRAY_SIZE(b43_5ghz_chantable)
+#endif
static void b43_wireless_core_exit(struct b43_wldev *dev);
static int b43_wireless_core_init(struct b43_wldev *dev);
switch (dev->phy.type) {
case B43_PHYTYPE_A:
if ((rev >= 5) && (rev <= 10)) {
- if (tmshigh & B43_TMSHIGH_GPHY)
+ if (tmshigh & B43_TMSHIGH_HAVE_2GHZ_PHY)
filename = "a0g1initvals5";
else
filename = "a0g0initvals5";
switch (dev->phy.type) {
case B43_PHYTYPE_A:
if ((rev >= 5) && (rev <= 10)) {
- if (tmshigh & B43_TMSHIGH_GPHY)
+ if (tmshigh & B43_TMSHIGH_HAVE_2GHZ_PHY)
filename = "a0g1bsinitvals5";
else
filename = "a0g0bsinitvals5";
radio_manuf = (tmp & 0x00000FFF);
radio_ver = (tmp & 0x0FFFF000) >> 12;
radio_rev = (tmp & 0xF0000000) >> 28;
+ if (radio_manuf != 0x17F /* Broadcom */)
+ unsupported = 1;
switch (phy_type) {
case B43_PHYTYPE_A:
if (radio_ver != 0x2060)
if (radio_ver != 0x2050)
unsupported = 1;
break;
+ case B43_PHYTYPE_N:
+ if (radio_ver != 5)
+ unsupported = 1;
+ break;
default:
B43_WARN_ON(1);
}
}
static int b43_setup_modes(struct b43_wldev *dev,
- int have_aphy, int have_bphy, int have_gphy)
+ bool have_2ghz_phy, bool have_5ghz_phy)
{
struct ieee80211_hw *hw = dev->wl->hw;
struct ieee80211_hw_mode *mode;
struct b43_phy *phy = &dev->phy;
- int cnt = 0;
int err;
-/*FIXME: Don't tell ieee80211 about an A-PHY, because we currently don't support A-PHY. */
- have_aphy = 0;
-
- phy->possible_phymodes = 0;
- for (; 1; cnt++) {
- if (have_aphy) {
- B43_WARN_ON(cnt >= B43_MAX_PHYHWMODES);
- mode = &phy->hwmodes[cnt];
-
- mode->mode = MODE_IEEE80211A;
- mode->num_channels = b43_a_chantable_size;
- mode->channels = b43_a_chantable;
- mode->num_rates = b43_a_ratetable_size;
- mode->rates = b43_a_ratetable;
- err = ieee80211_register_hwmode(hw, mode);
- if (err)
- return err;
-
- phy->possible_phymodes |= B43_PHYMODE_A;
- have_aphy = 0;
- continue;
- }
- if (have_bphy) {
- B43_WARN_ON(cnt >= B43_MAX_PHYHWMODES);
- mode = &phy->hwmodes[cnt];
-
- mode->mode = MODE_IEEE80211B;
- mode->num_channels = b43_bg_chantable_size;
- mode->channels = b43_bg_chantable;
- mode->num_rates = b43_b_ratetable_size;
- mode->rates = b43_b_ratetable;
- err = ieee80211_register_hwmode(hw, mode);
- if (err)
- return err;
-
- phy->possible_phymodes |= B43_PHYMODE_B;
- have_bphy = 0;
- continue;
- }
- if (have_gphy) {
- B43_WARN_ON(cnt >= B43_MAX_PHYHWMODES);
- mode = &phy->hwmodes[cnt];
-
- mode->mode = MODE_IEEE80211G;
- mode->num_channels = b43_bg_chantable_size;
- mode->channels = b43_bg_chantable;
- mode->num_rates = b43_g_ratetable_size;
- mode->rates = b43_g_ratetable;
- err = ieee80211_register_hwmode(hw, mode);
- if (err)
- return err;
-
- phy->possible_phymodes |= B43_PHYMODE_G;
- have_gphy = 0;
- continue;
- }
- break;
- }
+ /* XXX: This function will go away soon, when mac80211
+ * band stuff is rewritten. So this is just a hack.
+ * For now we always claim GPHY mode, as there is no
+ * support for NPHY and APHY in the device, yet.
+ * This assumption is OK, as any B, N or A PHY will already
+ * have died a horrible sanity check death earlier. */
+
+ mode = &phy->hwmodes[0];
+ mode->mode = MODE_IEEE80211G;
+ mode->num_channels = b43_2ghz_chantable_size;
+ mode->channels = b43_2ghz_chantable;
+ mode->num_rates = b43_g_ratetable_size;
+ mode->rates = b43_g_ratetable;
+ err = ieee80211_register_hwmode(hw, mode);
+ if (err)
+ return err;
+ phy->possible_phymodes |= B43_PHYMODE_G;
return 0;
}
struct ssb_bus *bus = dev->dev->bus;
struct pci_dev *pdev = bus->host_pci;
int err;
- int have_aphy = 0, have_bphy = 0, have_gphy = 0;
+ bool have_2ghz_phy = 0, have_5ghz_phy = 0;
u32 tmp;
/* Do NOT do any device initialization here.
u32 tmshigh;
tmshigh = ssb_read32(dev->dev, SSB_TMSHIGH);
- have_aphy = !!(tmshigh & B43_TMSHIGH_APHY);
- have_gphy = !!(tmshigh & B43_TMSHIGH_GPHY);
- if (!have_aphy && !have_gphy)
- have_bphy = 1;
- } else if (dev->dev->id.revision == 4) {
- have_gphy = 1;
- have_aphy = 1;
+ have_2ghz_phy = !!(tmshigh & B43_TMSHIGH_HAVE_2GHZ_PHY);
+ have_5ghz_phy = !!(tmshigh & B43_TMSHIGH_HAVE_5GHZ_PHY);
} else
- have_bphy = 1;
+ B43_WARN_ON(1);
- dev->phy.gmode = (have_gphy || have_bphy);
+ dev->phy.gmode = have_2ghz_phy;
tmp = dev->phy.gmode ? B43_TMSLOW_GMODE : 0;
b43_wireless_core_reset(dev, tmp);
(pdev->device != 0x4312 &&
pdev->device != 0x4319 && pdev->device != 0x4324)) {
/* No multiband support. */
- have_aphy = 0;
- have_bphy = 0;
- have_gphy = 0;
+ have_2ghz_phy = 0;
+ have_5ghz_phy = 0;
switch (dev->phy.type) {
case B43_PHYTYPE_A:
- have_aphy = 1;
- break;
- case B43_PHYTYPE_B:
- have_bphy = 1;
+ have_5ghz_phy = 1;
break;
case B43_PHYTYPE_G:
- have_gphy = 1;
+ case B43_PHYTYPE_N:
+ have_2ghz_phy = 1;
break;
default:
B43_WARN_ON(1);
}
}
- dev->phy.gmode = (have_gphy || have_bphy);
+ if (dev->phy.type == B43_PHYTYPE_A) {
+ /* FIXME */
+ b43err(wl, "IEEE 802.11a devices are unsupported\n");
+ err = -EOPNOTSUPP;
+ goto err_powerdown;
+ }
+ dev->phy.gmode = have_2ghz_phy;
tmp = dev->phy.gmode ? B43_TMSLOW_GMODE : 0;
b43_wireless_core_reset(dev, tmp);
err = b43_validate_chipaccess(dev);
if (err)
goto err_powerdown;
- err = b43_setup_modes(dev, have_aphy, have_bphy, have_gphy);
+ err = b43_setup_modes(dev, have_2ghz_phy, have_5ghz_phy);
if (err)
goto err_powerdown;
projects / linux-2.6 / commitdiff