svn commit: r300549 - head/sys/dev/bwn

[Adrian Chadd]

Author: adrian
Date: Tue May 24 01:20:30 2016
New Revision: 300549
URL: https://svnweb.freebsd.org/changeset/base/300549

Log:
  [bwn] add extra debugging for non-SIBA devices.
  
  This is a no-op at the present moment, but will eventually remind me
  where the SIBA specific demons lie.
  
  Tested:
  
  * BCM4322, STA mode

Modified:
  head/sys/dev/bwn/if_bwn.c
  head/sys/dev/bwn/if_bwn_phy_common.c

Modified: head/sys/dev/bwn/if_bwn.c
==============================================================================
--- head/sys/dev/bwn/if_bwn.c   Tue May 24 01:12:19 2016        (r300548)
+++ head/sys/dev/bwn/if_bwn.c   Tue May 24 01:20:30 2016        (r300549)
@@ -4712,11 +4712,9 @@ bwn_rf_turnoff(struct bwn_mac *mac)
 
 /*
  * SSB PHY reset.
- *
- * XXX TODO: BCMA PHY reset.
  */
 static void
-bwn_phy_reset(struct bwn_mac *mac)
+bwn_phy_reset_siba(struct bwn_mac *mac)
 {
        struct bwn_softc *sc = mac->mac_sc;
 
@@ -4729,6 +4727,17 @@ bwn_phy_reset(struct bwn_mac *mac)
        DELAY(1000);
 }
 
+static void
+bwn_phy_reset(struct bwn_mac *mac)
+{
+
+       if (bwn_is_bus_siba(mac)) {
+               bwn_phy_reset_siba(mac);
+       } else {
+               BWN_ERRPRINTF(mac->mac_sc, "%s: unknown bus!\n", __func__);
+       }
+}
+
 static int
 bwn_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg)
 {

Modified: head/sys/dev/bwn/if_bwn_phy_common.c
==============================================================================
--- head/sys/dev/bwn/if_bwn_phy_common.c        Tue May 24 01:12:19 2016        
(r300548)
+++ head/sys/dev/bwn/if_bwn_phy_common.c        Tue May 24 01:20:30 2016        
(r300549)
@@ -157,6 +157,8 @@ bwn_phy_force_clock(struct bwn_mac *mac,
                else
                        tmp &= ~SIBA_TGSLOW_FGC;
                siba_write_4(sc->sc_dev, SIBA_TGSLOW, tmp);
+       } else {
+               BWN_ERRPRINTF(sc, "%s: unknown bus!\n", __func__);
        }
 }
 
@@ -190,6 +192,8 @@ bwn_mac_phy_clock_set(struct bwn_mac *ma
                else
                            val &= ~BWN_TGSLOW_MACPHYCLKEN;
                siba_write_4(sc->sc_dev, SIBA_TGSLOW, val);
+       } else {
+               BWN_ERRPRINTF(sc, "%s: unknown bus!\n", __func__);
        }
 }
 
@@ -205,5 +209,7 @@ bwn_wireless_core_phy_pll_reset(struct b
                siba_cc_mask32(sc->sc_dev, SIBA_CC_CHIPCTL_DATA, ~0x4);
                siba_cc_set32(sc->sc_dev, SIBA_CC_CHIPCTL_DATA, 0x4);
                siba_cc_mask32(sc->sc_dev, SIBA_CC_CHIPCTL_DATA, ~0x4);
+       } else {
+               BWN_ERRPRINTF(sc, "%s: unknown bus!\n", __func__);
        }
 }
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