From: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
This patch moves iwl_4965_init_alive_start to iwl-4965.c.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
Signed-off-by: Tomas Winkler <tomas.winkler@xxxxxxxxx>
---
drivers/net/wireless/iwlwifi/iwl-4965.c | 97 +++++++++++++++++++++++++
drivers/net/wireless/iwlwifi/iwl-core.h | 2 +
drivers/net/wireless/iwlwifi/iwl4965-base.c | 101 +--------------------------
3 files changed, 100 insertions(+), 100 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 639bbc3..77ae7f1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -222,6 +222,102 @@ static int iwl4965_load_bsm(struct iwl_priv *priv)
return 0;
}
+/**
+ * iwl4965_set_ucode_ptrs - Set uCode address location
+ *
+ * Tell initialization uCode where to find runtime uCode.
+ *
+ * BSM registers initially contain pointers to initialization uCode.
+ * We need to replace them to load runtime uCode inst and data,
+ * and to save runtime data when powering down.
+ */
+static int iwl4965_set_ucode_ptrs(struct iwl_priv *priv)
+{
+ dma_addr_t pinst;
+ dma_addr_t pdata;
+ unsigned long flags;
+ int ret = 0;
+
+ /* bits 35:4 for 4965 */
+ pinst = priv->ucode_code.p_addr >> 4;
+ pdata = priv->ucode_data_backup.p_addr >> 4;
+
+ spin_lock_irqsave(&priv->lock, flags);
+ ret = iwl_grab_nic_access(priv);
+ if (ret) {
+ spin_unlock_irqrestore(&priv->lock, flags);
+ return ret;
+ }
+
+ /* Tell bootstrap uCode where to find image to load */
+ iwl_write_prph(priv, BSM_DRAM_INST_PTR_REG, pinst);
+ iwl_write_prph(priv, BSM_DRAM_DATA_PTR_REG, pdata);
+ iwl_write_prph(priv, BSM_DRAM_DATA_BYTECOUNT_REG,
+ priv->ucode_data.len);
+
+ /* Inst bytecount must be last to set up, bit 31 signals uCode
+ * that all new ptr/size info is in place */
+ iwl_write_prph(priv, BSM_DRAM_INST_BYTECOUNT_REG,
+ priv->ucode_code.len | BSM_DRAM_INST_LOAD);
+ iwl_release_nic_access(priv);
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ IWL_DEBUG_INFO("Runtime uCode pointers are set.\n");
+
+ return ret;
+}
+
+/**
+ * iwl4965_init_alive_start - Called after REPLY_ALIVE notification received
+ *
+ * Called after REPLY_ALIVE notification received from "initialize" uCode.
+ *
+ * The 4965 "initialize" ALIVE reply contains calibration data for:
+ * Voltage, temperature, and MIMO tx gain correction, now stored in priv
+ * (3945 does not contain this data).
+ *
+ * Tell "initialize" uCode to go ahead and load the runtime uCode.
+*/
+static void iwl4965_init_alive_start(struct iwl_priv *priv)
+{
+ /* Check alive response for "valid" sign from uCode */
+ if (priv->card_alive_init.is_valid != UCODE_VALID_OK) {
+ /* We had an error bringing up the hardware, so take it
+ * all the way back down so we can try again */
+ IWL_DEBUG_INFO("Initialize Alive failed.\n");
+ goto restart;
+ }
+
+ /* Bootstrap uCode has loaded initialize uCode ... verify inst image.
+ * This is a paranoid check, because we would not have gotten the
+ * "initialize" alive if code weren't properly loaded. */
+ if (iwl_verify_ucode(priv)) {
+ /* Runtime instruction load was bad;
+ * take it all the way back down so we can try again */
+ IWL_DEBUG_INFO("Bad \"initialize\" uCode load.\n");
+ goto restart;
+ }
+
+ /* Calculate temperature */
+ priv->temperature = iwl4965_get_temperature(priv);
+
+ /* Send pointers to protocol/runtime uCode image ... init code will
+ * load and launch runtime uCode, which will send us another "Alive"
+ * notification. */
+ IWL_DEBUG_INFO("Initialization Alive received.\n");
+ if (iwl4965_set_ucode_ptrs(priv)) {
+ /* Runtime instruction load won't happen;
+ * take it all the way back down so we can try again */
+ IWL_DEBUG_INFO("Couldn't set up uCode pointers.\n");
+ goto restart;
+ }
+ return;
+
+restart:
+ queue_work(priv->workqueue, &priv->restart);
+}
+
static int is_fat_channel(__le32 rxon_flags)
{
return (rxon_flags & RXON_FLG_CHANNEL_MODE_PURE_40_MSK) ||
@@ -3721,6 +3817,7 @@ static struct iwl_lib_ops iwl4965_lib = {
.rx_handler_setup = iwl4965_rx_handler_setup,
.is_valid_rtc_data_addr = iwl4965_hw_valid_rtc_data_addr,
.alive_notify = iwl4965_alive_notify,
+ .init_alive_start = iwl4965_init_alive_start,
.load_ucode = iwl4965_load_bsm,
.apm_ops = {
.init = iwl4965_apm_init,
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 3a75dc6..08eccde 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -110,6 +110,8 @@ struct iwl_lib_ops {
void (*rx_handler_setup)(struct iwl_priv *priv);
/* nic Tx fifo handling */
int (*disable_tx_fifo)(struct iwl_priv *priv);
+ /* alive notification after init uCode load */
+ void (*init_alive_start)(struct iwl_priv *priv);
/* alive notification */
int (*alive_notify)(struct iwl_priv *priv);
/* check validity of rtc data address */
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index 5b54579..d155f75 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -4163,105 +4163,6 @@ static int iwl4965_read_ucode(struct iwl_priv *priv)
return ret;
}
-
-/**
- * iwl4965_set_ucode_ptrs - Set uCode address location
- *
- * Tell initialization uCode where to find runtime uCode.
- *
- * BSM registers initially contain pointers to initialization uCode.
- * We need to replace them to load runtime uCode inst and data,
- * and to save runtime data when powering down.
- */
-static int iwl4965_set_ucode_ptrs(struct iwl_priv *priv)
-{
- dma_addr_t pinst;
- dma_addr_t pdata;
- int rc = 0;
- unsigned long flags;
-
- /* bits 35:4 for 4965 */
- pinst = priv->ucode_code.p_addr >> 4;
- pdata = priv->ucode_data_backup.p_addr >> 4;
-
- spin_lock_irqsave(&priv->lock, flags);
- rc = iwl_grab_nic_access(priv);
- if (rc) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return rc;
- }
-
- /* Tell bootstrap uCode where to find image to load */
- iwl_write_prph(priv, BSM_DRAM_INST_PTR_REG, pinst);
- iwl_write_prph(priv, BSM_DRAM_DATA_PTR_REG, pdata);
- iwl_write_prph(priv, BSM_DRAM_DATA_BYTECOUNT_REG,
- priv->ucode_data.len);
-
- /* Inst bytecount must be last to set up, bit 31 signals uCode
- * that all new ptr/size info is in place */
- iwl_write_prph(priv, BSM_DRAM_INST_BYTECOUNT_REG,
- priv->ucode_code.len | BSM_DRAM_INST_LOAD);
-
- iwl_release_nic_access(priv);
-
- spin_unlock_irqrestore(&priv->lock, flags);
-
- IWL_DEBUG_INFO("Runtime uCode pointers are set.\n");
-
- return rc;
-}
-
-/**
- * iwl4965_init_alive_start - Called after REPLY_ALIVE notification received
- *
- * Called after REPLY_ALIVE notification received from "initialize" uCode.
- *
- * The 4965 "initialize" ALIVE reply contains calibration data for:
- * Voltage, temperature, and MIMO tx gain correction, now stored in priv
- * (3945 does not contain this data).
- *
- * Tell "initialize" uCode to go ahead and load the runtime uCode.
-*/
-static void iwl4965_init_alive_start(struct iwl_priv *priv)
-{
- /* Check alive response for "valid" sign from uCode */
- if (priv->card_alive_init.is_valid != UCODE_VALID_OK) {
- /* We had an error bringing up the hardware, so take it
- * all the way back down so we can try again */
- IWL_DEBUG_INFO("Initialize Alive failed.\n");
- goto restart;
- }
-
- /* Bootstrap uCode has loaded initialize uCode ... verify inst image.
- * This is a paranoid check, because we would not have gotten the
- * "initialize" alive if code weren't properly loaded. */
- if (iwl_verify_ucode(priv)) {
- /* Runtime instruction load was bad;
- * take it all the way back down so we can try again */
- IWL_DEBUG_INFO("Bad \"initialize\" uCode load.\n");
- goto restart;
- }
-
- /* Calculate temperature */
- priv->temperature = iwl4965_get_temperature(priv);
-
- /* Send pointers to protocol/runtime uCode image ... init code will
- * load and launch runtime uCode, which will send us another "Alive"
- * notification. */
- IWL_DEBUG_INFO("Initialization Alive received.\n");
- if (iwl4965_set_ucode_ptrs(priv)) {
- /* Runtime instruction load won't happen;
- * take it all the way back down so we can try again */
- IWL_DEBUG_INFO("Couldn't set up uCode pointers.\n");
- goto restart;
- }
- return;
-
- restart:
- queue_work(priv->workqueue, &priv->restart);
-}
-
-
/**
* iwl4965_alive_start - called after REPLY_ALIVE notification received
* from protocol/runtime uCode (initialization uCode's
@@ -4587,7 +4488,7 @@ static void iwl4965_bg_init_alive_start(struct work_struct *data)
return;
mutex_lock(&priv->mutex);
- iwl4965_init_alive_start(priv);
+ priv->cfg->ops->lib->init_alive_start(priv);
mutex_unlock(&priv->mutex);
}
--
1.5.3.6
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
