diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-config.h | 10 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-drv.c | 3 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-fw.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/pcie/trans.c | 10 |
4 files changed, 14 insertions, 10 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h index 76d363d1a497..f8aa9cf08279 100644 --- a/drivers/net/wireless/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/iwlwifi/iwl-config.h @@ -87,6 +87,16 @@ enum iwl_device_family { IWL_DEVICE_FAMILY_8000, }; +static inline bool iwl_has_secure_boot(u32 hw_rev, + enum iwl_device_family family) +{ + /* return 1 only for family 8000 B0 */ + if ((family == IWL_DEVICE_FAMILY_8000) && (hw_rev & 0xC)) + return 1; + + return 0; +} + /* * LED mode * IWL_LED_DEFAULT: use device default diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c index 0f1084f09caa..d9fa8e034da2 100644 --- a/drivers/net/wireless/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/iwlwifi/iwl-drv.c @@ -807,19 +807,16 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_REGULAR, tlv_len); drv->fw.mvm_fw = true; - drv->fw.img[IWL_UCODE_REGULAR].is_secure = true; break; case IWL_UCODE_TLV_SECURE_SEC_INIT: iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_INIT, tlv_len); drv->fw.mvm_fw = true; - drv->fw.img[IWL_UCODE_INIT].is_secure = true; break; case IWL_UCODE_TLV_SECURE_SEC_WOWLAN: iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_WOWLAN, tlv_len); drv->fw.mvm_fw = true; - drv->fw.img[IWL_UCODE_WOWLAN].is_secure = true; break; case IWL_UCODE_TLV_NUM_OF_CPU: if (tlv_len != sizeof(u32)) diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h index 4f6e66892acc..6f7ae5f7bdae 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fw.h +++ b/drivers/net/wireless/iwlwifi/iwl-fw.h @@ -227,7 +227,6 @@ struct fw_desc { struct fw_img { struct fw_desc sec[IWL_UCODE_SECTION_MAX]; - bool is_secure; bool is_dual_cpus; }; diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c index aea0fe9d1779..8027138c47e9 100644 --- a/drivers/net/wireless/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/iwlwifi/pcie/trans.c @@ -747,14 +747,11 @@ static int iwl_pcie_load_given_ucode(struct iwl_trans *trans, int first_ucode_section; IWL_DEBUG_FW(trans, - "working with %s image\n", - image->is_secure ? "Secured" : "Non Secured"); - IWL_DEBUG_FW(trans, "working with %s CPU\n", image->is_dual_cpus ? "Dual" : "Single"); /* configure the ucode to be ready to get the secured image */ - if (image->is_secure) { + if (iwl_has_secure_boot(trans->hw_rev, trans->cfg->device_family)) { /* set secure boot inspector addresses */ iwl_write_prph(trans, LMPM_SECURE_INSPECTOR_CODE_ADDR, @@ -790,7 +787,8 @@ static int iwl_pcie_load_given_ucode(struct iwl_trans *trans, LMPM_SECURE_CPU2_HDR_MEM_SPACE); /* load to FW the binary sections of CPU2 */ - if (image->is_secure) + if (iwl_has_secure_boot(trans->hw_rev, + trans->cfg->device_family)) ret = iwl_pcie_load_cpu_secured_sections( trans, image, 2, &first_ucode_section); @@ -821,7 +819,7 @@ static int iwl_pcie_load_given_ucode(struct iwl_trans *trans, else iwl_write32(trans, CSR_RESET, 0); - if (image->is_secure) { + if (iwl_has_secure_boot(trans->hw_rev, trans->cfg->device_family)) { /* wait for image verification to complete */ ret = iwl_poll_prph_bit(trans, LMPM_SECURE_BOOT_CPU1_STATUS_ADDR, |