From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 5463EA09E9; Tue, 15 Dec 2020 07:03:17 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 7E780C9C0; Tue, 15 Dec 2020 07:01:39 +0100 (CET) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id BC346C9A4 for ; Tue, 15 Dec 2020 07:01:33 +0100 (CET) IronPort-SDR: lp27y2NKrYhb+8dEqziwgcSd1qmZvqW1Fyea7irnoBv3AUZUm32lU1l7YwcoPPQOb3aYQCxxRm MoDSpTqTgOjA== X-IronPort-AV: E=McAfee;i="6000,8403,9835"; a="193200222" X-IronPort-AV: E=Sophos;i="5.78,420,1599548400"; d="scan'208";a="193200222" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Dec 2020 22:01:33 -0800 IronPort-SDR: UjwDFkUGr+d2ZxNdioVvBksxDCFLSL1cby5iVq1v/LMQO4ftHt7ZRRBLNvzdjCIpFDPafM/qhI MH1QXernqb8A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.78,420,1599548400"; d="scan'208";a="351723363" Received: from dpdk51.sh.intel.com ([10.67.111.142]) by orsmga002.jf.intel.com with ESMTP; 14 Dec 2020 22:01:31 -0800 From: Qi Zhang To: qiming.yang@intel.com Cc: dev@dpdk.org, Qi Zhang , Jacob Keller Date: Tue, 15 Dec 2020 14:04:57 +0800 Message-Id: <20201215060519.302145-6-qi.z.zhang@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201215060519.302145-1-qi.z.zhang@intel.com> References: <20201215060519.302145-1-qi.z.zhang@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH 05/27] net/ice/base: allow reading inactive flash security revision X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Modify ice_get_nvm_srev and ice_get_orom_srev to take the ice_flash_bank enumeration that specifies whether to read from the active or the inactive flash module. Rename and refactor the ice_read_active_nvm_module and ice_read_active_orom_module functions to take the bank enum value as well. With this change, ice_get_nvm_srev and ice_get_orom_srev will be usable in a future change to implement reading the version data for a pending flash image. Signed-off-by: Jacob Keller Signed-off-by: Qi Zhang --- drivers/net/ice/base/ice_nvm.c | 36 ++++++++++++++++++---------------- 1 file changed, 19 insertions(+), 17 deletions(-) diff --git a/drivers/net/ice/base/ice_nvm.c b/drivers/net/ice/base/ice_nvm.c index facfaf1a41..4c709fd866 100644 --- a/drivers/net/ice/base/ice_nvm.c +++ b/drivers/net/ice/base/ice_nvm.c @@ -329,8 +329,9 @@ ice_read_flash_module(struct ice_hw *hw, enum ice_bank_select bank, u16 module, } /** - * ice_read_active_nvm_module - Read from the active main NVM module + * ice_read_nvm_module - Read from the active main NVM module * @hw: pointer to the HW structure + * @bank: whether to read from active or inactive NVM module * @offset: offset into the NVM module to read, in words * @data: storage for returned word value * @@ -338,15 +339,15 @@ ice_read_flash_module(struct ice_hw *hw, enum ice_bank_select bank, u16 module, * header at the start of the NVM module. */ static enum ice_status -ice_read_active_nvm_module(struct ice_hw *hw, u32 offset, u16 *data) +ice_read_nvm_module(struct ice_hw *hw, enum ice_bank_select bank, u32 offset, u16 *data) { - return ice_read_flash_module(hw, ICE_ACTIVE_FLASH_BANK, - ICE_SR_1ST_NVM_BANK_PTR, offset, data); + return ice_read_flash_module(hw, bank, ICE_SR_1ST_NVM_BANK_PTR, offset, data); } /** - * ice_read_active_orom_module - Read from the active Option ROM module + * ice_read_orom_module - Read from the active Option ROM module * @hw: pointer to the HW structure + * @bank: whether to read from active or inactive OROM module * @offset: offset into the OROM module to read, in words * @data: storage for returned word value * @@ -355,10 +356,9 @@ ice_read_active_nvm_module(struct ice_hw *hw, u32 offset, u16 *data) * module instead of at the beginning. */ static enum ice_status -ice_read_active_orom_module(struct ice_hw *hw, u32 offset, u16 *data) +ice_read_orom_module(struct ice_hw *hw, enum ice_bank_select bank, u32 offset, u16 *data) { - return ice_read_flash_module(hw, ICE_ACTIVE_FLASH_BANK, - ICE_SR_1ST_OROM_BANK_PTR, offset, data); + return ice_read_flash_module(hw, bank, ICE_SR_1ST_OROM_BANK_PTR, offset, data); } /** @@ -510,21 +510,22 @@ ice_read_pba_string(struct ice_hw *hw, u8 *pba_num, u32 pba_num_size) /** * ice_get_nvm_srev - Read the security revision from the NVM CSS header * @hw: pointer to the HW struct + * @bank: whether to read from the active or inactive flash bank * @srev: storage for security revision * * Read the security revision out of the CSS header of the active NVM module * bank. */ -static enum ice_status ice_get_nvm_srev(struct ice_hw *hw, u32 *srev) +static enum ice_status ice_get_nvm_srev(struct ice_hw *hw, enum ice_bank_select bank, u32 *srev) { enum ice_status status; u16 srev_l, srev_h; - status = ice_read_active_nvm_module(hw, ICE_NVM_CSS_SREV_L, &srev_l); + status = ice_read_nvm_module(hw, bank, ICE_NVM_CSS_SREV_L, &srev_l); if (status) return status; - status = ice_read_active_nvm_module(hw, ICE_NVM_CSS_SREV_H, &srev_h); + status = ice_read_nvm_module(hw, bank, ICE_NVM_CSS_SREV_H, &srev_h); if (status) return status; @@ -568,7 +569,7 @@ ice_get_nvm_ver_info(struct ice_hw *hw, struct ice_nvm_info *nvm) nvm->eetrack = (eetrack_hi << 16) | eetrack_lo; - status = ice_get_nvm_srev(hw, &nvm->srev); + status = ice_get_nvm_srev(hw, ICE_ACTIVE_FLASH_BANK, &nvm->srev); if (status) ice_debug(hw, ICE_DBG_NVM, "Failed to read NVM security revision.\n"); @@ -578,12 +579,13 @@ ice_get_nvm_ver_info(struct ice_hw *hw, struct ice_nvm_info *nvm) /** * ice_get_orom_srev - Read the security revision from the OROM CSS header * @hw: pointer to the HW struct + * @bank: whether to read from active or inactive flash module * @srev: storage for security revision * * Read the security revision out of the CSS header of the active OROM module * bank. */ -static enum ice_status ice_get_orom_srev(struct ice_hw *hw, u32 *srev) +static enum ice_status ice_get_orom_srev(struct ice_hw *hw, enum ice_bank_select bank, u32 *srev) { enum ice_status status; u16 srev_l, srev_h; @@ -596,16 +598,16 @@ static enum ice_status ice_get_orom_srev(struct ice_hw *hw, u32 *srev) } /* calculate how far into the Option ROM the CSS header starts. Note - * that ice_read_active_orom_module takes a word offset so we need to + * that ice_read_orom_module takes a word offset so we need to * divide by 2 here. */ css_start = (hw->flash.banks.orom_size - ICE_NVM_OROM_TRAILER_LENGTH) / 2; - status = ice_read_active_orom_module(hw, css_start + ICE_NVM_CSS_SREV_L, &srev_l); + status = ice_read_orom_module(hw, bank, css_start + ICE_NVM_CSS_SREV_L, &srev_l); if (status) return status; - status = ice_read_active_orom_module(hw, css_start + ICE_NVM_CSS_SREV_H, &srev_h); + status = ice_read_orom_module(hw, bank, css_start + ICE_NVM_CSS_SREV_H, &srev_h); if (status) return status; @@ -666,7 +668,7 @@ ice_get_orom_ver_info(struct ice_hw *hw, struct ice_orom_info *orom) orom->build = (u16)((combo_ver & ICE_OROM_VER_BUILD_MASK) >> ICE_OROM_VER_BUILD_SHIFT); - status = ice_get_orom_srev(hw, &orom->srev); + status = ice_get_orom_srev(hw, ICE_ACTIVE_FLASH_BANK, &orom->srev); if (status) ice_debug(hw, ICE_DBG_NVM, "Failed to read Option ROM security revision.\n"); -- 2.26.2