diff options
| author | Sara Sharon <sara.sharon@intel.com> | 2017-03-22 12:20:40 +0200 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2017-06-05 23:25:21 +0300 |
| commit | 7042678dffa3707dea3feb34f09241d54e40648c (patch) | |
| tree | 7e6bca9bdb8d431a03c190719ba2727b58c883a2 /drivers/net/wireless/intel/iwlwifi/mvm/nvm.c | |
| parent | 6ffe5de35b05907faf4edb66cfd8ddf3c47e099f (diff) | |
iwlwifi: cleanup references to 8000 family in NVM code
NVM code is tightly coupled with 8000 family, while
it really refers to extended NVM format introduced
back then. Separate it to a configuration dependent
boolean, and rename defines accordingly.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/nvm.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/nvm.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c index e7b16ecccb86..e7631a9620bf 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c @@ -77,7 +77,7 @@ /* Default NVM size to read */ #define IWL_NVM_DEFAULT_CHUNK_SIZE (2*1024) #define IWL_MAX_NVM_SECTION_SIZE 0x1b58 -#define IWL_MAX_NVM_8000_SECTION_SIZE 0x1ffc +#define IWL_MAX_EXT_NVM_SECTION_SIZE 0x1ffc #define NVM_WRITE_OPCODE 1 #define NVM_READ_OPCODE 0 @@ -300,7 +300,7 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm) bool lar_enabled; /* Checking for required sections */ - if (mvm->trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) { + if (!mvm->trans->cfg->ext_nvm) { if (!mvm->nvm_sections[NVM_SECTION_TYPE_SW].data || !mvm->nvm_sections[mvm->cfg->nvm_hw_section_num].data) { IWL_ERR(mvm, "Can't parse empty OTP/NVM sections\n"); @@ -391,19 +391,19 @@ int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm) #define NVM_WORD1_LEN(x) (8 * (x & 0x03FF)) #define NVM_WORD2_ID(x) (x >> 12) -#define NVM_WORD2_LEN_FAMILY_8000(x) (2 * ((x & 0xFF) << 8 | x >> 8)) -#define NVM_WORD1_ID_FAMILY_8000(x) (x >> 4) +#define EXT_NVM_WORD2_LEN(x) (2 * (((x) & 0xFF) << 8 | (x) >> 8)) +#define EXT_NVM_WORD1_ID(x) ((x) >> 4) #define NVM_HEADER_0 (0x2A504C54) #define NVM_HEADER_1 (0x4E564D2A) #define NVM_HEADER_SIZE (4 * sizeof(u32)) IWL_DEBUG_EEPROM(mvm->trans->dev, "Read from external NVM\n"); - /* Maximal size depends on HW family and step */ - if (mvm->trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) + /* Maximal size depends on NVM version */ + if (!mvm->trans->cfg->ext_nvm) max_section_size = IWL_MAX_NVM_SECTION_SIZE; else - max_section_size = IWL_MAX_NVM_8000_SECTION_SIZE; + max_section_size = IWL_MAX_EXT_NVM_SECTION_SIZE; /* * Obtain NVM image via request_firmware. Since we already used @@ -472,14 +472,14 @@ int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm) break; } - if (mvm->trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) { + if (!mvm->trans->cfg->ext_nvm) { section_size = 2 * NVM_WORD1_LEN(le16_to_cpu(file_sec->word1)); section_id = NVM_WORD2_ID(le16_to_cpu(file_sec->word2)); } else { - section_size = 2 * NVM_WORD2_LEN_FAMILY_8000( + section_size = 2 * EXT_NVM_WORD2_LEN( le16_to_cpu(file_sec->word2)); - section_id = NVM_WORD1_ID_FAMILY_8000( + section_id = EXT_NVM_WORD1_ID( le16_to_cpu(file_sec->word1)); } @@ -846,7 +846,7 @@ int iwl_mvm_init_mcc(struct iwl_mvm *mvm) struct ieee80211_regdomain *regd; char mcc[3]; - if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_8000) { + if (mvm->cfg->ext_nvm) { tlv_lar = fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_LAR_SUPPORT); nvm_lar = mvm->nvm_data->lar_enabled; |