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authorRafał Miłecki <zajec5@gmail.com>2011-05-10 16:05:33 +0200
committerJohn W. Linville <linville@tuxdriver.com>2011-05-11 14:50:39 -0400
commit858a16529cb4c6434d863740283e0dfeb93cd599 (patch)
tree3b54b21a6f19933667cb2d2734e9b020208f71be /drivers/net/wireless/b43/main.c
parenta7ffab33203ae0c755b33a80756fe734f732dbb0 (diff)
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b43: move MAC PHY clock controling function
This is not N-PHY specific function, we partially duplicate code. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/b43/main.c')
-rw-r--r--drivers/net/wireless/b43/main.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index f7582c0..1e6a2ad 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -2685,6 +2685,17 @@ out:
dev->mac_suspended++;
}
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/MacPhyClkSet */
+void b43_mac_phy_clock_set(struct b43_wldev *dev, bool on)
+{
+ u32 tmslow = ssb_read32(dev->dev, SSB_TMSLOW);
+ if (on)
+ tmslow |= B43_TMSLOW_MACPHYCLKEN;
+ else
+ tmslow &= ~B43_TMSLOW_MACPHYCLKEN;
+ ssb_write32(dev->dev, SSB_TMSLOW, tmslow);
+}
+
static void b43_adjust_opmode(struct b43_wldev *dev)
{
struct b43_wl *wl = dev->wl;
@@ -2841,7 +2852,7 @@ static int b43_chip_init(struct b43_wldev *dev)
{
struct b43_phy *phy = &dev->phy;
int err;
- u32 value32, macctl;
+ u32 macctl;
u16 value16;
/* Initialize the MAC control */
@@ -2919,9 +2930,7 @@ static int b43_chip_init(struct b43_wldev *dev)
b43_write32(dev, B43_MMIO_DMA4_IRQ_MASK, 0x0000DC00);
b43_write32(dev, B43_MMIO_DMA5_IRQ_MASK, 0x0000DC00);
- value32 = ssb_read32(dev->dev, SSB_TMSLOW);
- value32 |= 0x00100000;
- ssb_write32(dev->dev, SSB_TMSLOW, value32);
+ b43_mac_phy_clock_set(dev, true);
b43_write16(dev, B43_MMIO_POWERUP_DELAY,
dev->dev->bus->chipco.fast_pwrup_delay);