b43: Honor the no-slow-clock boardflag

Do not turn off the crystal, if the boardflags tell us so.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 390ce140637d..3ad3a6c447c0 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -4177,6 +4177,8 @@ static int b43_wireless_core_init(struct b43_wldev *dev)
                 if (phy->radio_rev < 6)
                         hf |= B43_HF_VCORECALC;
         }
+        if (sprom->boardflags_lo & B43_BFL_XTAL_NOSLOW)
+                hf |= B43_HF_DSCRQ; /* Disable slowclock requests from ucode. */
         b43_hf_write(dev, hf);
 
         b43_set_retry_limits(dev, B43_DEFAULT_SHORT_RETRY_LIMIT,
@@ -4215,7 +4217,7 @@ static int b43_wireless_core_init(struct b43_wldev *dev)
         b43_set_synth_pu_delay(dev, 1);
         b43_bluetooth_coext_enable(dev);
 
-        ssb_bus_powerup(bus, 1);        /* Enable dynamic PCTL */
+        ssb_bus_powerup(bus, !(sprom->boardflags_lo & B43_BFL_XTAL_NOSLOW));
         b43_upload_card_macaddress(dev);
         b43_security_init(dev);
         if (!dev->suspend_in_progress)