iwlwifi: code cleanup for "load ucode" function
Loading uCode functions are shared across multiple agn devices.
Move those functions to iwl-agn-ucode.c file with other uCode
related functions.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index bbcb9c5..bea2f46 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -423,105 +423,6 @@
queue_work(priv->workqueue, &priv->restart);
}
-/*
- * ucode
- */
-static int iwl5000_load_section(struct iwl_priv *priv, const char *name,
- struct fw_desc *image, u32 dst_addr)
-{
- dma_addr_t phy_addr = image->p_addr;
- u32 byte_cnt = image->len;
- int ret;
-
- priv->ucode_write_complete = 0;
-
- iwl_write_direct32(priv,
- FH_TCSR_CHNL_TX_CONFIG_REG(FH_SRVC_CHNL),
- FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_PAUSE);
-
- iwl_write_direct32(priv,
- FH_SRVC_CHNL_SRAM_ADDR_REG(FH_SRVC_CHNL), dst_addr);
-
- iwl_write_direct32(priv,
- FH_TFDIB_CTRL0_REG(FH_SRVC_CHNL),
- phy_addr & FH_MEM_TFDIB_DRAM_ADDR_LSB_MSK);
-
- iwl_write_direct32(priv,
- FH_TFDIB_CTRL1_REG(FH_SRVC_CHNL),
- (iwl_get_dma_hi_addr(phy_addr)
- << FH_MEM_TFDIB_REG1_ADDR_BITSHIFT) | byte_cnt);
-
- iwl_write_direct32(priv,
- FH_TCSR_CHNL_TX_BUF_STS_REG(FH_SRVC_CHNL),
- 1 << FH_TCSR_CHNL_TX_BUF_STS_REG_POS_TB_NUM |
- 1 << FH_TCSR_CHNL_TX_BUF_STS_REG_POS_TB_IDX |
- FH_TCSR_CHNL_TX_BUF_STS_REG_VAL_TFDB_VALID);
-
- iwl_write_direct32(priv,
- FH_TCSR_CHNL_TX_CONFIG_REG(FH_SRVC_CHNL),
- FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE |
- FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_DISABLE |
- FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_ENDTFD);
-
- IWL_DEBUG_INFO(priv, "%s uCode section being loaded...\n", name);
- ret = wait_event_interruptible_timeout(priv->wait_command_queue,
- priv->ucode_write_complete, 5 * HZ);
- if (ret == -ERESTARTSYS) {
- IWL_ERR(priv, "Could not load the %s uCode section due "
- "to interrupt\n", name);
- return ret;
- }
- if (!ret) {
- IWL_ERR(priv, "Could not load the %s uCode section\n",
- name);
- return -ETIMEDOUT;
- }
-
- return 0;
-}
-
-static int iwl5000_load_given_ucode(struct iwl_priv *priv,
- struct fw_desc *inst_image,
- struct fw_desc *data_image)
-{
- int ret = 0;
-
- ret = iwl5000_load_section(priv, "INST", inst_image,
- IWL50_RTC_INST_LOWER_BOUND);
- if (ret)
- return ret;
-
- return iwl5000_load_section(priv, "DATA", data_image,
- IWL50_RTC_DATA_LOWER_BOUND);
-}
-
-int iwl5000_load_ucode(struct iwl_priv *priv)
-{
- int ret = 0;
-
- /* check whether init ucode should be loaded, or rather runtime ucode */
- if (priv->ucode_init.len && (priv->ucode_type == UCODE_NONE)) {
- IWL_DEBUG_INFO(priv, "Init ucode found. Loading init ucode...\n");
- ret = iwl5000_load_given_ucode(priv,
- &priv->ucode_init, &priv->ucode_init_data);
- if (!ret) {
- IWL_DEBUG_INFO(priv, "Init ucode load complete.\n");
- priv->ucode_type = UCODE_INIT;
- }
- } else {
- IWL_DEBUG_INFO(priv, "Init ucode not found, or already loaded. "
- "Loading runtime ucode...\n");
- ret = iwl5000_load_given_ucode(priv,
- &priv->ucode_code, &priv->ucode_data);
- if (!ret) {
- IWL_DEBUG_INFO(priv, "Runtime ucode load complete.\n");
- priv->ucode_type = UCODE_RT;
- }
- }
-
- return ret;
-}
-
void iwl5000_init_alive_start(struct iwl_priv *priv)
{
int ret = 0;
@@ -1413,7 +1314,7 @@
.dump_nic_error_log = iwl_dump_nic_error_log,
.dump_csr = iwl_dump_csr,
.dump_fh = iwl_dump_fh,
- .load_ucode = iwl5000_load_ucode,
+ .load_ucode = iwlagn_load_ucode,
.init_alive_start = iwl5000_init_alive_start,
.alive_notify = iwl5000_alive_notify,
.send_tx_power = iwl5000_send_tx_power,
@@ -1470,7 +1371,7 @@
.dump_nic_event_log = iwl_dump_nic_event_log,
.dump_nic_error_log = iwl_dump_nic_error_log,
.dump_csr = iwl_dump_csr,
- .load_ucode = iwl5000_load_ucode,
+ .load_ucode = iwlagn_load_ucode,
.init_alive_start = iwl5000_init_alive_start,
.alive_notify = iwl5000_alive_notify,
.send_tx_power = iwl5000_send_tx_power,