diff options
| -rw-r--r-- | sys/dev/bce/if_bce.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/sys/dev/bce/if_bce.c b/sys/dev/bce/if_bce.c index 34ba0c6..d6cce9d 100644 --- a/sys/dev/bce/if_bce.c +++ b/sys/dev/bce/if_bce.c @@ -309,6 +309,7 @@ static int bce_ifmedia_upd (struct ifnet *); static void bce_ifmedia_sts (struct ifnet *, struct ifmediareq *); static void bce_init_locked (struct bce_softc *); static void bce_init (void *); +static void bce_mgmt_init_locked(struct bce_softc *sc); static void bce_init_context (struct bce_softc *); static void bce_get_mac_addr (struct bce_softc *); @@ -781,6 +782,11 @@ bce_attach(device_t dev) /* Add the supported sysctls to the kernel. */ bce_add_sysctls(sc); + /* Get the firmware running so IPMI still works */ + BCE_LOCK(sc); + bce_mgmt_init_locked(sc); + BCE_UNLOCK(sc); + goto bce_attach_exit; bce_attach_fail: @@ -3241,6 +3247,7 @@ bce_stop(struct bce_softc *sc) DBPRINT(sc, BCE_VERBOSE_RESET, "Exiting %s()\n", __FUNCTION__); + bce_mgmt_init_locked(sc); } @@ -4569,6 +4576,43 @@ bce_init_locked_exit: return; } +static void +bce_mgmt_init_locked(struct bce_softc *sc) +{ + u32 val; + struct ifnet *ifp; + + DBPRINT(sc, BCE_VERBOSE_RESET, "Entering %s()\n", __FUNCTION__); + + BCE_LOCK_ASSERT(sc); + + ifp = sc->bce_ifp; + + /* Check if the driver is still running and bail out if it is. */ + if (ifp->if_drv_flags & IFF_DRV_RUNNING) + goto bce_mgmt_init_locked_exit; + + /* Initialize the on-boards CPUs */ + bce_init_cpus(sc); + + val = (BCM_PAGE_BITS - 8) << 24; + REG_WR(sc, BCE_RV2P_CONFIG, val); + + /* Enable all critical blocks in the MAC. */ + REG_WR(sc, BCE_MISC_ENABLE_SET_BITS, + BCE_MISC_ENABLE_SET_BITS_RX_V2P_ENABLE | + BCE_MISC_ENABLE_SET_BITS_RX_DMA_ENABLE | + BCE_MISC_ENABLE_SET_BITS_COMPLETION_ENABLE); + REG_RD(sc, BCE_MISC_ENABLE_SET_BITS); + DELAY(20); + + bce_ifmedia_upd(ifp); +bce_mgmt_init_locked_exit: + DBPRINT(sc, BCE_VERBOSE_RESET, "Exiting %s()\n", __FUNCTION__); + + return; +} + /****************************************************************************/ /* Handles controller initialization when called from an unlocked routine. */ |
