diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-io.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-io.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-io.c b/drivers/net/wireless/intel/iwlwifi/iwl-io.c index 2a0be1fafdf9..dba54b3297d1 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-io.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-io.c @@ -398,6 +398,7 @@ int iwl_dump_fh(struct iwl_trans *trans, char **buf) int iwl_finish_nic_init(struct iwl_trans *trans, const struct iwl_cfg_trans_params *cfg_trans) { + u32 poll_ready; int err; if (cfg_trans->bisr_workaround) { @@ -409,7 +410,16 @@ int iwl_finish_nic_init(struct iwl_trans *trans, * Set "initialization complete" bit to move adapter from * D0U* --> D0A* (powered-up active) state. */ - iwl_set_bit(trans, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); + if (cfg_trans->device_family >= IWL_DEVICE_FAMILY_BZ) { + iwl_set_bit(trans, CSR_GP_CNTRL, + CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY | + CSR_GP_CNTRL_REG_FLAG_MAC_INIT); + poll_ready = CSR_GP_CNTRL_REG_FLAG_MAC_STATUS; + } else { + iwl_set_bit(trans, CSR_GP_CNTRL, + CSR_GP_CNTRL_REG_FLAG_INIT_DONE); + poll_ready = CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY; + } if (cfg_trans->device_family == IWL_DEVICE_FAMILY_8000) udelay(2); @@ -419,10 +429,7 @@ int iwl_finish_nic_init(struct iwl_trans *trans, * device-internal resources is supported, e.g. iwl_write_prph() * and accesses to uCode SRAM. */ - err = iwl_poll_bit(trans, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, - 25000); + err = iwl_poll_bit(trans, CSR_GP_CNTRL, poll_ready, poll_ready, 25000); if (err < 0) IWL_DEBUG_INFO(trans, "Failed to wake NIC\n"); |