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OpenCloudOS-Kernel
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b43: bcma: read info about supported bands 

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rafał Miłecki 2011-07-18 02:01:30 +02:00 committed by John W. Linville
parent 124cc11175
commit 40c6226967
1 changed files with 7 additions and 6 deletions
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13
drivers/net/wireless/b43/main.c
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@ -4948,6 +4948,7 @@ static int b43_wireless_core_attach(struct b43_wldev *dev)
struct b43_wl *wl = dev->wl;
struct pci_dev *pdev = NULL;
int err;
u32 tmp;
bool have_2ghz_phy = 0, have_5ghz_phy = 0;
/* Do NOT do any device initialization here.
@ -4973,17 +4974,17 @@ static int b43_wireless_core_attach(struct b43_wldev *dev)
switch (dev->dev->bus_type) {
#ifdef CONFIG_B43_BCMA
case B43_BUS_BCMA:
/* FIXME */
have_2ghz_phy = 1;
have_5ghz_phy = 0;
tmp = bcma_aread32(dev->dev->bdev, BCMA_IOST);
have_2ghz_phy = !!(tmp & B43_BCMA_IOST_2G_PHY);
have_5ghz_phy = !!(tmp & B43_BCMA_IOST_5G_PHY);
break;
#endif
#ifdef CONFIG_B43_SSB
case B43_BUS_SSB:
if (dev->dev->core_rev >= 5) {
u32 tmshigh = ssb_read32(dev->dev->sdev, SSB_TMSHIGH);
have_2ghz_phy = !!(tmshigh & B43_TMSHIGH_HAVE_2GHZ_PHY);
have_5ghz_phy = !!(tmshigh & B43_TMSHIGH_HAVE_5GHZ_PHY);
tmp = ssb_read32(dev->dev->sdev, SSB_TMSHIGH);
have_2ghz_phy = !!(tmp & B43_TMSHIGH_HAVE_2GHZ_PHY);
have_5ghz_phy = !!(tmp & B43_TMSHIGH_HAVE_5GHZ_PHY);
} else
B43_WARN_ON(1);
break;