[PATCH v4 2/5] net/e1000: add firmware version get

From: Qiming Yang <qiming.yang@intel.com>
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com, helin.zhang@intel.com,
	remy.horton@intel.com, Qiming Yang <qiming.yang@intel.com>
Subject: [PATCH v4 2/5] net/e1000: add firmware version get
Date: Wed,  4 Jan 2017 20:03:45 +0800	[thread overview]
Message-ID: <1483531428-14481-3-git-send-email-qiming.yang@intel.com> (raw)
In-Reply-To: <1483531428-14481-1-git-send-email-qiming.yang@intel.com>

This patch adds a new function eth_igb_fw_version_get.

Signed-off-by: Qiming Yang <qiming.yang@intel.com>
---
v3 changes:
 * use eth_igb_fw_version_get(struct rte_eth_dev *dev, u32 *fw_major,
   u32 *fw_minor, u32 *fw_minor, u32 *fw_patch, u32 *etrack_id) instead
   of eth_igb_fw_version_get(struct rte_eth_dev *dev, char *fw_version,
   int fw_length). Add statusment in /doc/guides/nics/features/igb.ini.
---
---
 doc/guides/nics/features/igb.ini |  1 +
 drivers/net/e1000/igb_ethdev.c   | 43 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 44 insertions(+)

diff --git a/doc/guides/nics/features/igb.ini b/doc/guides/nics/features/igb.ini
index 9fafe72..26ae008 100644
--- a/doc/guides/nics/features/igb.ini
+++ b/doc/guides/nics/features/igb.ini
@@ -35,6 +35,7 @@ Packet type parsing  = Y
 Timesync             = Y
 Basic stats          = Y
 Extended stats       = Y
+FW version           = Y
 EEPROM dump          = Y
 Registers dump       = Y
 BSD nic_uio          = Y
diff --git a/drivers/net/e1000/igb_ethdev.c b/drivers/net/e1000/igb_ethdev.c
index 4a15447..25344b7 100644
--- a/drivers/net/e1000/igb_ethdev.c
+++ b/drivers/net/e1000/igb_ethdev.c
@@ -120,6 +120,8 @@ static int eth_igb_xstats_get_names(struct rte_eth_dev *dev,
 				    unsigned limit);
 static void eth_igb_stats_reset(struct rte_eth_dev *dev);
 static void eth_igb_xstats_reset(struct rte_eth_dev *dev);
+static void eth_igb_fw_version_get(struct rte_eth_dev *dev, u32 *fw_major,
+		u32 *fw_minor, u32 *fw_patch, u32 *etrack_id);
 static void eth_igb_infos_get(struct rte_eth_dev *dev,
 			      struct rte_eth_dev_info *dev_info);
 static const uint32_t *eth_igb_supported_ptypes_get(struct rte_eth_dev *dev);
@@ -389,6 +391,7 @@ static const struct eth_dev_ops eth_igb_ops = {
 	.xstats_get_names     = eth_igb_xstats_get_names,
 	.stats_reset          = eth_igb_stats_reset,
 	.xstats_reset         = eth_igb_xstats_reset,
+	.fw_version_get       = eth_igb_fw_version_get,
 	.dev_infos_get        = eth_igb_infos_get,
 	.dev_supported_ptypes_get = eth_igb_supported_ptypes_get,
 	.mtu_set              = eth_igb_mtu_set,
@@ -1981,6 +1984,46 @@ eth_igbvf_stats_reset(struct rte_eth_dev *dev)
 }
 
 static void
+eth_igb_fw_version_get(struct rte_eth_dev *dev, u32 *fw_major, u32 *fw_minor,
+			u32 *fw_patch, u32 *etrack_id)
+{
+	struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	struct e1000_fw_version fw;
+
+	e1000_get_fw_version(hw, &fw);
+
+	switch (hw->mac.type) {
+	case e1000_i210:
+	case e1000_i211:
+		if (!(e1000_get_flash_presence_i210(hw))) {
+			*fw_major = fw.invm_major;
+			*fw_minor = fw.invm_minor;
+			break;
+		}
+		/* fall through */
+	default:
+		/* if option rom is valid, display its version too*/
+		if (fw.or_valid) {
+			*fw_major = fw.eep_major;
+			*fw_minor = fw.eep_minor;
+			*etrack_id = fw.etrack_id;
+			*fw_patch = fw.or_patch;
+		/* no option rom */
+		} else {
+			if (fw.etrack_id != 0X0000) {
+			*fw_major = fw.eep_major;
+			*fw_minor = fw.eep_minor;
+			*etrack_id = fw.etrack_id;
+			} else {
+			*fw_major = fw.eep_major;
+			*fw_minor = fw.eep_minor;
+			}
+		}
+		break;
+	}
+}
+
+static void
 eth_igb_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
 {
 	struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
-- 
2.7.4
