diff options
author | Johannes Berg <johannes.berg@intel.com> | 2011-04-05 09:41:57 -0700 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2011-04-07 15:51:36 -0400 |
commit | 1fc352765fb461e4afafff4d650624df8ab6b6d6 (patch) | |
tree | ee9e31cb30376ad39fbe199afe2c7a7e0e2ac04f /drivers | |
parent | 35b1d92dfb361d24664381a0e4ae8ed47c771a66 (diff) |
iwlagn: remove bootstrap code
Only 4965 had a bootstrap microcode image, so
the agn driver can completely ignore that and
we can remove some code from it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-1000.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-2000.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-5000.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-6000.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.c | 36 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-dev.h | 2 |
6 files changed, 4 insertions, 39 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c index ad500631a40..53a6702f406 100644 --- a/drivers/net/wireless/iwlwifi/iwl-1000.c +++ b/drivers/net/wireless/iwlwifi/iwl-1000.c @@ -141,7 +141,6 @@ static int iwl1000_hw_set_hw_params(struct iwl_priv *priv) priv->hw_params.max_data_size = IWLAGN_RTC_DATA_SIZE; priv->hw_params.max_inst_size = IWLAGN_RTC_INST_SIZE; - priv->hw_params.max_bsm_size = 0; priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ); priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR; diff --git a/drivers/net/wireless/iwlwifi/iwl-2000.c b/drivers/net/wireless/iwlwifi/iwl-2000.c index 5e375d8089c..9f973895ce8 100644 --- a/drivers/net/wireless/iwlwifi/iwl-2000.c +++ b/drivers/net/wireless/iwlwifi/iwl-2000.c @@ -147,7 +147,6 @@ static int iwl2000_hw_set_hw_params(struct iwl_priv *priv) priv->hw_params.max_data_size = IWL60_RTC_DATA_SIZE; priv->hw_params.max_inst_size = IWL60_RTC_INST_SIZE; - priv->hw_params.max_bsm_size = 0; priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ); priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR; diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index 0e1f0b50f8e..653bb8ef295 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -185,7 +185,6 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv) priv->hw_params.max_data_size = IWLAGN_RTC_DATA_SIZE; priv->hw_params.max_inst_size = IWLAGN_RTC_INST_SIZE; - priv->hw_params.max_bsm_size = 0; priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ); priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR; @@ -231,7 +230,6 @@ static int iwl5150_hw_set_hw_params(struct iwl_priv *priv) priv->hw_params.max_data_size = IWLAGN_RTC_DATA_SIZE; priv->hw_params.max_inst_size = IWLAGN_RTC_INST_SIZE; - priv->hw_params.max_bsm_size = 0; priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ); priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR; diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c index 4d545e62e5c..1e55f811431 100644 --- a/drivers/net/wireless/iwlwifi/iwl-6000.c +++ b/drivers/net/wireless/iwlwifi/iwl-6000.c @@ -176,7 +176,6 @@ static int iwl6000_hw_set_hw_params(struct iwl_priv *priv) priv->hw_params.max_data_size = IWL60_RTC_DATA_SIZE; priv->hw_params.max_inst_size = IWL60_RTC_INST_SIZE; - priv->hw_params.max_bsm_size = 0; priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ); priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR; diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index c66fcea4737..5e74eb0fd6e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -1181,7 +1181,6 @@ static void iwl_dealloc_ucode_pci(struct iwl_priv *priv) iwl_free_fw_desc(priv->pci_dev, &priv->ucode_data_backup); iwl_free_fw_desc(priv->pci_dev, &priv->ucode_init); iwl_free_fw_desc(priv->pci_dev, &priv->ucode_init_data); - iwl_free_fw_desc(priv->pci_dev, &priv->ucode_boot); } static void iwl_nic_start(struct iwl_priv *priv) @@ -1239,8 +1238,8 @@ static int __must_check iwl_request_firmware(struct iwl_priv *priv, bool first) } struct iwlagn_firmware_pieces { - const void *inst, *data, *init, *init_data, *boot; - size_t inst_size, data_size, init_size, init_data_size, boot_size; + const void *inst, *data, *init, *init_data; + size_t inst_size, data_size, init_size, init_data_size; u32 build; @@ -1271,7 +1270,6 @@ static int iwlagn_load_legacy_firmware(struct iwl_priv *priv, pieces->data_size = le32_to_cpu(ucode->u.v2.data_size); pieces->init_size = le32_to_cpu(ucode->u.v2.init_size); pieces->init_data_size = le32_to_cpu(ucode->u.v2.init_data_size); - pieces->boot_size = le32_to_cpu(ucode->u.v2.boot_size); src = ucode->u.v2.data; break; case 0: @@ -1287,7 +1285,6 @@ static int iwlagn_load_legacy_firmware(struct iwl_priv *priv, pieces->data_size = le32_to_cpu(ucode->u.v1.data_size); pieces->init_size = le32_to_cpu(ucode->u.v1.init_size); pieces->init_data_size = le32_to_cpu(ucode->u.v1.init_data_size); - pieces->boot_size = le32_to_cpu(ucode->u.v1.boot_size); src = ucode->u.v1.data; break; } @@ -1295,7 +1292,7 @@ static int iwlagn_load_legacy_firmware(struct iwl_priv *priv, /* Verify size of file vs. image size info in file's header */ if (ucode_raw->size != hdr_size + pieces->inst_size + pieces->data_size + pieces->init_size + - pieces->init_data_size + pieces->boot_size) { + pieces->init_data_size) { IWL_ERR(priv, "uCode file size %d does not match expected size\n", @@ -1311,8 +1308,6 @@ static int iwlagn_load_legacy_firmware(struct iwl_priv *priv, src += pieces->init_size; pieces->init_data = src; src += pieces->init_data_size; - pieces->boot = src; - src += pieces->boot_size; return 0; } @@ -1413,8 +1408,7 @@ static int iwlagn_load_firmware(struct iwl_priv *priv, pieces->init_data_size = tlv_len; break; case IWL_UCODE_TLV_BOOT: - pieces->boot = tlv_data; - pieces->boot_size = tlv_len; + IWL_ERR(priv, "Found unexpected BOOT ucode\n"); break; case IWL_UCODE_TLV_PROBE_MAX_LEN: if (tlv_len != sizeof(u32)) @@ -1614,8 +1608,6 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) pieces.init_size); IWL_DEBUG_INFO(priv, "f/w package hdr init data size = %Zd\n", pieces.init_data_size); - IWL_DEBUG_INFO(priv, "f/w package hdr boot inst size = %Zd\n", - pieces.boot_size); /* Verify that uCode images will fit in card's SRAM */ if (pieces.inst_size > priv->hw_params.max_inst_size) { @@ -1642,12 +1634,6 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) goto try_again; } - if (pieces.boot_size > priv->hw_params.max_bsm_size) { - IWL_ERR(priv, "uCode boot instr len %Zd too large to fit in\n", - pieces.boot_size); - goto try_again; - } - /* Allocate ucode buffers for card's bus-master loading ... */ /* Runtime instructions and 2 copies of data: @@ -1678,15 +1664,6 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) goto err_pci_alloc; } - /* Bootstrap (instructions only, no data) */ - if (pieces.boot_size) { - priv->ucode_boot.len = pieces.boot_size; - iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_boot); - - if (!priv->ucode_boot.v_addr) - goto err_pci_alloc; - } - /* Now that we can no longer fail, copy information */ /* @@ -1749,11 +1726,6 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) pieces.init_data_size); } - /* Bootstrap instructions */ - IWL_DEBUG_INFO(priv, "Copying (but not loading) boot instr len %Zd\n", - pieces.boot_size); - memcpy(priv->ucode_boot.v_addr, pieces.boot, pieces.boot_size); - /* * figure out the offset of chain noise reset and gain commands * base on the size of standard phy calibration commands table size diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index 8dc209a341a..b3af2e8afc0 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -641,7 +641,6 @@ struct iwl_hw_params { u8 max_beacon_itrvl; /* in 1024 ms */ u32 max_inst_size; u32 max_data_size; - u32 max_bsm_size; u32 ct_kill_threshold; /* value in hw-dependent units */ u32 ct_kill_exit_threshold; /* value in hw-dependent units */ /* for 1000, 6000 series and up */ @@ -1263,7 +1262,6 @@ struct iwl_priv { struct fw_desc ucode_data_backup; /* runtime data save/restore */ struct fw_desc ucode_init; /* initialization inst */ struct fw_desc ucode_init_data; /* initialization data */ - struct fw_desc ucode_boot; /* bootstrap inst */ enum ucode_type ucode_type; u8 ucode_write_complete; /* the image write is complete */ char firmware_name[25]; |