cxgb4: add new routine to get adapter info

Add new routine to print out general adapter information (various version
numbers, adapter name, part number, serial number, etc.) and remove
redundant information dumped in the Port Information.

Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index 326d4009525e1abf5cae7674c29b65a7d76af66a..459775884cad17b236e03df3c73dd4cecb954abf 100644 (file)
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -324,7 +324,9 @@ struct adapter_params {
        unsigned int sf_fw_start;         /* start of FW image in flash */
 
        unsigned int fw_vers;
+       unsigned int bs_vers;           /* bootstrap version */
        unsigned int tp_vers;
+       unsigned int er_vers;           /* expansion ROM version */
        u8 api_vers[7];
 
        unsigned short mtus[NMTUS];
@@ -731,6 +733,7 @@ struct adapter {
        u32 t4_bar0;
        struct pci_dev *pdev;
        struct device *pdev_dev;
+       const char *name;
        unsigned int mbox;
        unsigned int pf;
        unsigned int flags;
@@ -1306,6 +1309,7 @@ int t4_fl_pkt_align(struct adapter *adap);
 unsigned int t4_flash_cfg_addr(struct adapter *adapter);
 int t4_check_fw_version(struct adapter *adap);
 int t4_get_fw_version(struct adapter *adapter, u32 *vers);
+int t4_get_bs_version(struct adapter *adapter, u32 *vers);
 int t4_get_tp_version(struct adapter *adapter, u32 *vers);
 int t4_get_exprom_version(struct adapter *adapter, u32 *vers);
 int t4_prep_fw(struct adapter *adap, struct fw_info *fw_info,

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index a1e329ec24cd1fd8e6d6d2cf68a8d55d886e69d1..b8dc7921b25883133b423b5c2fb7fcea3b6e4502 100644 (file)
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -3738,7 +3738,10 @@ static int adap_init0(struct adapter *adap)
         * is excessively mismatched relative to the driver.)
         */
        t4_get_fw_version(adap, &adap->params.fw_vers);
+       t4_get_bs_version(adap, &adap->params.bs_vers);
        t4_get_tp_version(adap, &adap->params.tp_vers);
+       t4_get_exprom_version(adap, &adap->params.er_vers);
+
        ret = t4_check_fw_version(adap);
        /* If firmware is too old (not supported by driver) force an update. */
        if (ret)
@@ -4652,6 +4655,68 @@ static void cxgb4_check_pcie_caps(struct adapter *adap)
                         "suggested for optimal performance.\n");
 }
 
+/* Dump basic information about the adapter */
+static void print_adapter_info(struct adapter *adapter)
+{
+       /* Device information */
+       dev_info(adapter->pdev_dev, "Chelsio %s rev %d\n",
+                adapter->params.vpd.id,
+                CHELSIO_CHIP_RELEASE(adapter->params.chip));
+       dev_info(adapter->pdev_dev, "S/N: %s, P/N: %s\n",
+                adapter->params.vpd.sn, adapter->params.vpd.pn);
+
+       /* Firmware Version */
+       if (!adapter->params.fw_vers)
+               dev_warn(adapter->pdev_dev, "No firmware loaded\n");
+       else
+               dev_info(adapter->pdev_dev, "Firmware version: %u.%u.%u.%u\n",
+                        FW_HDR_FW_VER_MAJOR_G(adapter->params.fw_vers),
+                        FW_HDR_FW_VER_MINOR_G(adapter->params.fw_vers),
+                        FW_HDR_FW_VER_MICRO_G(adapter->params.fw_vers),
+                        FW_HDR_FW_VER_BUILD_G(adapter->params.fw_vers));
+
+       /* Bootstrap Firmware Version. (Some adapters don't have Bootstrap
+        * Firmware, so dev_info() is more appropriate here.)
+        */
+       if (!adapter->params.bs_vers)
+               dev_info(adapter->pdev_dev, "No bootstrap loaded\n");
+       else
+               dev_info(adapter->pdev_dev, "Bootstrap version: %u.%u.%u.%u\n",
+                        FW_HDR_FW_VER_MAJOR_G(adapter->params.bs_vers),
+                        FW_HDR_FW_VER_MINOR_G(adapter->params.bs_vers),
+                        FW_HDR_FW_VER_MICRO_G(adapter->params.bs_vers),
+                        FW_HDR_FW_VER_BUILD_G(adapter->params.bs_vers));
+
+       /* TP Microcode Version */
+       if (!adapter->params.tp_vers)
+               dev_warn(adapter->pdev_dev, "No TP Microcode loaded\n");
+       else
+               dev_info(adapter->pdev_dev,
+                        "TP Microcode version: %u.%u.%u.%u\n",
+                        FW_HDR_FW_VER_MAJOR_G(adapter->params.tp_vers),
+                        FW_HDR_FW_VER_MINOR_G(adapter->params.tp_vers),
+                        FW_HDR_FW_VER_MICRO_G(adapter->params.tp_vers),
+                        FW_HDR_FW_VER_BUILD_G(adapter->params.tp_vers));
+
+       /* Expansion ROM version */
+       if (!adapter->params.er_vers)
+               dev_info(adapter->pdev_dev, "No Expansion ROM loaded\n");
+       else
+               dev_info(adapter->pdev_dev,
+                        "Expansion ROM version: %u.%u.%u.%u\n",
+                        FW_HDR_FW_VER_MAJOR_G(adapter->params.er_vers),
+                        FW_HDR_FW_VER_MINOR_G(adapter->params.er_vers),
+                        FW_HDR_FW_VER_MICRO_G(adapter->params.er_vers),
+                        FW_HDR_FW_VER_BUILD_G(adapter->params.er_vers));
+
+       /* Software/Hardware configuration */
+       dev_info(adapter->pdev_dev, "Configuration: %sNIC %s, %s capable\n",
+                is_offload(adapter) ? "R" : "",
+                ((adapter->flags & USING_MSIX) ? "MSI-X" :
+                 (adapter->flags & USING_MSI) ? "MSI" : ""),
+                is_offload(adapter) ? "Offload" : "non-Offload");
+}
+
 static void print_port_info(const struct net_device *dev)
 {
        char buf[80];
@@ -4679,14 +4744,8 @@ static void print_port_info(const struct net_device *dev)
                --bufp;
        sprintf(bufp, "BASE-%s", t4_get_port_type_description(pi->port_type));
 
-       netdev_info(dev, "Chelsio %s rev %d %s %sNIC %s\n",
-                   adap->params.vpd.id,
-                   CHELSIO_CHIP_RELEASE(adap->params.chip), buf,
-                   is_offload(adap) ? "R" : "",
-                   (adap->flags & USING_MSIX) ? " MSI-X" :
-                   (adap->flags & USING_MSI) ? " MSI" : "");
-       netdev_info(dev, "S/N: %s, P/N: %s\n",
-                   adap->params.vpd.sn, adap->params.vpd.pn);
+       netdev_info(dev, "%s: Chelsio %s (%s) %s\n",
+                   dev->name, adap->params.vpd.id, adap->name, buf);
 }
 
 static void enable_pcie_relaxed_ordering(struct pci_dev *dev)
@@ -4844,6 +4903,7 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
        adapter->regs = regs;
        adapter->pdev = pdev;
        adapter->pdev_dev = &pdev->dev;
+       adapter->name = pci_name(pdev);
        adapter->mbox = func;
        adapter->pf = func;
        adapter->msg_enable = dflt_msg_enable;
@@ -5074,6 +5134,8 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
        if (is_offload(adapter))
                attach_ulds(adapter);
 
+       print_adapter_info(adapter);
+
 sriov:
 #ifdef CONFIG_PCI_IOV
        if (func < ARRAY_SIZE(num_vf) && num_vf[func] > 0)

diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 71586a3e0f613a83118281e5eb80f369d4c567c9..2ced24fc569d812d1cf1da280aa556be2650e2c0 100644 (file)
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -2936,6 +2936,20 @@ int t4_get_fw_version(struct adapter *adapter, u32 *vers)
                             vers, 0);
 }
 
+/**
+ *     t4_get_bs_version - read the firmware bootstrap version
+ *     @adapter: the adapter
+ *     @vers: where to place the version
+ *
+ *     Reads the FW Bootstrap version from flash.
+ */
+int t4_get_bs_version(struct adapter *adapter, u32 *vers)
+{
+       return t4_read_flash(adapter, FLASH_FWBOOTSTRAP_START +
+                            offsetof(struct fw_hdr, fw_ver), 1,
+                            vers, 0);
+}
+
 /**
  *     t4_get_tp_version - read the TP microcode version
  *     @adapter: the adapter

diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h
index 2fc60e83a7a154c7e12751684a9300cd3a17a6c1..7f59ca458431d1c25c4f680a01c713e2858c730a 100644 (file)
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h
@@ -220,6 +220,13 @@ enum {
        FLASH_FW_START = FLASH_START(FLASH_FW_START_SEC),
        FLASH_FW_MAX_SIZE = FLASH_MAX_SIZE(FLASH_FW_NSECS),
 
+       /* Location of bootstrap firmware image in FLASH.
+        */
+       FLASH_FWBOOTSTRAP_START_SEC = 27,
+       FLASH_FWBOOTSTRAP_NSECS = 1,
+       FLASH_FWBOOTSTRAP_START = FLASH_START(FLASH_FWBOOTSTRAP_START_SEC),
+       FLASH_FWBOOTSTRAP_MAX_SIZE = FLASH_MAX_SIZE(FLASH_FWBOOTSTRAP_NSECS),
+
        /*
         * iSCSI persistent/crash information.
         */