int wlcore_boot_run_firmware(struct wl1271 *wl) { int loop, ret; u32 chip_id, intr; /* Make sure we have the boot partition */ ret = wlcore_set_partition(wl, &wl->ptable[PART_BOOT]); if (ret < 0) return ret; ret = wl1271_boot_set_ecpu_ctrl(wl, ECPU_CONTROL_HALT); if (ret < 0) return ret; ret = wlcore_read_reg(wl, REG_CHIP_ID_B, &chip_id); if (ret < 0) return ret; wl1271_debug(DEBUG_BOOT, "chip id after firmware boot: 0x%x", chip_id); if (chip_id != wl->chip.id) { wl1271_error("chip id doesn't match after firmware boot"); return -EIO; } /* wait for init to complete */ loop = 0; while (loop++ < INIT_LOOP) { udelay(INIT_LOOP_DELAY); ret = wlcore_read_reg(wl, REG_INTERRUPT_NO_CLEAR, &intr); if (ret < 0) return ret; if (intr == 0xffffffff) { wl1271_error("error reading hardware complete " "init indication"); return -EIO; } /* check that ACX_INTR_INIT_COMPLETE is enabled */ else if (intr & WL1271_ACX_INTR_INIT_COMPLETE) { ret = wlcore_write_reg(wl, REG_INTERRUPT_ACK, WL1271_ACX_INTR_INIT_COMPLETE); if (ret < 0) return ret; break; } } if (loop > INIT_LOOP) { wl1271_error("timeout waiting for the hardware to " "complete initialization"); return -EIO; } /* get hardware config command mail box */ ret = wlcore_read_reg(wl, REG_COMMAND_MAILBOX_PTR, &wl->cmd_box_addr); if (ret < 0) return ret; wl1271_debug(DEBUG_MAILBOX, "cmd_box_addr 0x%x", wl->cmd_box_addr); /* get hardware config event mail box */ ret = wlcore_read_reg(wl, REG_EVENT_MAILBOX_PTR, &wl->mbox_ptr[0]); if (ret < 0) return ret; wl->mbox_ptr[1] = wl->mbox_ptr[0] + wl->mbox_size; wl1271_debug(DEBUG_MAILBOX, "MBOX ptrs: 0x%x 0x%x", wl->mbox_ptr[0], wl->mbox_ptr[1]); ret = wlcore_boot_static_data(wl); if (ret < 0) { wl1271_error("error getting static data"); return ret; } /* * in case of full asynchronous mode the firmware event must be * ready to receive event from the command mailbox */ /* unmask required mbox events */ ret = wl1271_event_unmask(wl); if (ret < 0) { wl1271_error("EVENT mask setting failed"); return ret; } /* set the working partition to its "running" mode offset */ ret = wlcore_set_partition(wl, &wl->ptable[PART_WORK]); /* firmware startup completed */ return ret; }
static int wl1271_boot_run_firmware(struct wl1271 *wl) { int loop, ret; u32 chip_id, interrupt; wl1271_boot_set_ecpu_ctrl(wl, ECPU_CONTROL_HALT); chip_id = wl1271_spi_read32(wl, CHIP_ID_B); wl1271_debug(DEBUG_BOOT, "chip id after firmware boot: 0x%x", chip_id); if (chip_id != wl->chip.id) { wl1271_error("chip id doesn't match after firmware boot"); return -EIO; } /* wait for init to complete */ loop = 0; while (loop++ < INIT_LOOP) { udelay(INIT_LOOP_DELAY); interrupt = wl1271_spi_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR); if (interrupt == 0xffffffff) { wl1271_error("error reading hardware complete " "init indication"); return -EIO; } /* check that ACX_INTR_INIT_COMPLETE is enabled */ else if (interrupt & WL1271_ACX_INTR_INIT_COMPLETE) { wl1271_spi_write32(wl, ACX_REG_INTERRUPT_ACK, WL1271_ACX_INTR_INIT_COMPLETE); break; } } if (loop > INIT_LOOP) { wl1271_error("timeout waiting for the hardware to " "complete initialization"); return -EIO; } /* get hardware config command mail box */ wl->cmd_box_addr = wl1271_spi_read32(wl, REG_COMMAND_MAILBOX_PTR); /* get hardware config event mail box */ wl->event_box_addr = wl1271_spi_read32(wl, REG_EVENT_MAILBOX_PTR); /* set the working partition to its "running" mode offset */ wl1271_set_partition(wl, &part_table[PART_WORK]); wl1271_debug(DEBUG_MAILBOX, "cmd_box_addr 0x%x event_box_addr 0x%x", wl->cmd_box_addr, wl->event_box_addr); wl1271_boot_fw_version(wl); /* * in case of full asynchronous mode the firmware event must be * ready to receive event from the command mailbox */ /* unmask required mbox events */ wl->event_mask = BSS_LOSE_EVENT_ID | SCAN_COMPLETE_EVENT_ID | PS_REPORT_EVENT_ID; ret = wl1271_event_unmask(wl); if (ret < 0) { wl1271_error("EVENT mask setting failed"); return ret; } wl1271_event_mbox_config(wl); /* firmware startup completed */ return 0; }
static int wl1271_boot_run_firmware(struct wl1271 *wl) { int loop, ret; u32 chip_id, intr; ret = wl1271_boot_set_ecpu_ctrl(wl, ECPU_CONTROL_HALT); if (ret < 0) goto out; ret = wl1271_read32(wl, CHIP_ID_B, &chip_id); if (ret < 0) goto out; wl1271_debug(DEBUG_BOOT, "chip id after firmware boot: 0x%x", chip_id); if (chip_id != wl->chip.id) { wl1271_error("chip id doesn't match after firmware boot"); ret = -EIO; goto out; } /* wait for init to complete */ loop = 0; while (loop++ < INIT_LOOP) { udelay(INIT_LOOP_DELAY); ret = wl1271_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR, &intr); if (ret < 0) goto out; if (intr == 0xffffffff) { wl1271_error("error reading hardware complete " "init indication"); ret = -EIO; goto out; } /* check that ACX_INTR_INIT_COMPLETE is enabled */ else if (intr & WL1271_ACX_INTR_INIT_COMPLETE) { ret = wl1271_write32(wl, ACX_REG_INTERRUPT_ACK, WL1271_ACX_INTR_INIT_COMPLETE); if (ret < 0) goto out; break; } } if (loop > INIT_LOOP) { wl1271_error("timeout waiting for the hardware to " "complete initialization"); ret = -EIO; goto out; } /* get hardware config command mail box */ ret = wl1271_read32(wl, REG_COMMAND_MAILBOX_PTR, &wl->cmd_box_addr); if (ret < 0) goto out; /* get hardware config event mail box */ ret = wl1271_read32(wl, REG_EVENT_MAILBOX_PTR, &wl->event_box_addr); if (ret < 0) goto out; /* set the working partition to its "running" mode offset */ ret = wl1271_set_partition(wl, &wl12xx_part_table[PART_WORK]); if (ret < 0) goto out; wl1271_debug(DEBUG_MAILBOX, "cmd_box_addr 0x%x event_box_addr 0x%x", wl->cmd_box_addr, wl->event_box_addr); ret = wl1271_boot_fw_version(wl); if (ret < 0) goto out; /* * in case of full asynchronous mode the firmware event must be * ready to receive event from the command mailbox */ /* unmask required mbox events */ wl->event_mask = BSS_LOSE_EVENT_ID | SCAN_COMPLETE_EVENT_ID | ROLE_STOP_COMPLETE_EVENT_ID | RSSI_SNR_TRIGGER_0_EVENT_ID | PSPOLL_DELIVERY_FAILURE_EVENT_ID | SOFT_GEMINI_SENSE_EVENT_ID | PERIODIC_SCAN_REPORT_EVENT_ID | PERIODIC_SCAN_COMPLETE_EVENT_ID | DUMMY_PACKET_EVENT_ID | PEER_REMOVE_COMPLETE_EVENT_ID | BA_SESSION_RX_CONSTRAINT_EVENT_ID | REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID | INACTIVE_STA_EVENT_ID | MAX_TX_RETRY_EVENT_ID | CHANNEL_SWITCH_COMPLETE_EVENT_ID; ret = wl1271_event_unmask(wl); if (ret < 0) { wl1271_error("EVENT mask setting failed"); goto out; } ret = wl1271_event_mbox_config(wl); /* firmware startup completed */ out: return ret; }
int wl1271_init_vif_specific(struct wl1271 *wl, struct ieee80211_vif *vif) { struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif); struct conf_tx_ac_category *conf_ac; struct conf_tx_tid *conf_tid; bool is_ap = (wlvif->bss_type == BSS_TYPE_AP_BSS); int ret, i; /* consider all existing roles before configuring psm. */ if (wl->ap_count == 0 && is_ap) { /* first AP */ ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP); if (ret < 0) return ret; /* unmask ap events */ wl->event_mask |= wl->ap_event_mask; ret = wl1271_event_unmask(wl); if (ret < 0) return ret; /* first STA, no APs */ } else if (wl->sta_count == 0 && wl->ap_count == 0 && !is_ap) { u8 sta_auth = wl->conf.conn.sta_sleep_auth; /* Configure for power according to debugfs */ if (sta_auth != WL1271_PSM_ILLEGAL) ret = wl1271_acx_sleep_auth(wl, sta_auth); /* Configure for ELP power saving */ else ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP); if (ret < 0) return ret; } /* Mode specific init */ if (is_ap) { ret = wl1271_ap_hw_init(wl, wlvif); if (ret < 0) return ret; ret = wl12xx_init_ap_role(wl, wlvif); if (ret < 0) return ret; } else { ret = wl1271_sta_hw_init(wl, wlvif); if (ret < 0) return ret; ret = wl12xx_init_sta_role(wl, wlvif); if (ret < 0) return ret; } wl12xx_init_phy_vif_config(wl, wlvif); /* Default TID/AC configuration */ BUG_ON(wl->conf.tx.tid_conf_count != wl->conf.tx.ac_conf_count); for (i = 0; i < wl->conf.tx.tid_conf_count; i++) { conf_ac = &wl->conf.tx.ac_conf[i]; ret = wl1271_acx_ac_cfg(wl, wlvif, conf_ac->ac, conf_ac->cw_min, conf_ac->cw_max, conf_ac->aifsn, conf_ac->tx_op_limit); if (ret < 0) return ret; conf_tid = &wl->conf.tx.tid_conf[i]; ret = wl1271_acx_tid_cfg(wl, wlvif, conf_tid->queue_id, conf_tid->channel_type, conf_tid->tsid, conf_tid->ps_scheme, conf_tid->ack_policy, conf_tid->apsd_conf[0], conf_tid->apsd_conf[1]); if (ret < 0) return ret; } /* Configure HW encryption */ ret = wl1271_acx_feature_cfg(wl, wlvif); if (ret < 0) return ret; /* Mode specific init - post mem init */ if (is_ap) ret = wl1271_ap_hw_init_post_mem(wl, vif); else ret = wl1271_sta_hw_init_post_mem(wl, vif); if (ret < 0) return ret; /* Configure initiator BA sessions policies */ ret = wl1271_set_ba_policies(wl, wlvif); if (ret < 0) return ret; ret = wlcore_hw_init_vif(wl, wlvif); if (ret < 0) return ret; return 0; }