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ixgbe: extend firmware version support

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Extend FW version reporting by displaying information from the iSCSI
or OEM block in the EEPROM.

This will allow us to more accurately identify the FW.

Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Paul Greenwalt 2017-10-27 10:32:40 -04:00 committed by Jeff Kirsher
parent 3ead7c2e86
commit 73834aec71
7 changed files with 198 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/ethernet/intel/ixgbe/ixgbe.h
View File

@ -723,8 +723,7 @@ struct ixgbe_adapter {
u16 bridge_mode;
u16 eeprom_verh;
u16 eeprom_verl;
char eeprom_id[NVM_VER_SIZE];
u16 eeprom_cap;
u32 interrupt_event;

112
drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
View File

@ -4028,6 +4028,118 @@ s32 ixgbe_init_thermal_sensor_thresh_generic(struct ixgbe_hw *hw)
return 0;
}
/**
* ixgbe_get_orom_version - Return option ROM from EEPROM
*
* @hw: pointer to hardware structure
* @nvm_ver: pointer to output structure
*
* if valid option ROM version, nvm_ver->or_valid set to true
* else nvm_ver->or_valid is false.
**/
void ixgbe_get_orom_version(struct ixgbe_hw *hw,
struct ixgbe_nvm_version *nvm_ver)
{
u16 offset, eeprom_cfg_blkh, eeprom_cfg_blkl;
nvm_ver->or_valid = false;
/* Option Rom may or may not be present. Start with pointer */
hw->eeprom.ops.read(hw, NVM_OROM_OFFSET, &offset);
/* make sure offset is valid */
if (offset == 0x0 || offset == NVM_INVALID_PTR)
return;
hw->eeprom.ops.read(hw, offset + NVM_OROM_BLK_HI, &eeprom_cfg_blkh);
hw->eeprom.ops.read(hw, offset + NVM_OROM_BLK_LOW, &eeprom_cfg_blkl);
/* option rom exists and is valid */
if ((eeprom_cfg_blkl | eeprom_cfg_blkh) == 0x0 ||
eeprom_cfg_blkl == NVM_VER_INVALID ||
eeprom_cfg_blkh == NVM_VER_INVALID)
return;
nvm_ver->or_valid = true;
nvm_ver->or_major = eeprom_cfg_blkl >> NVM_OROM_SHIFT;
nvm_ver->or_build = (eeprom_cfg_blkl << NVM_OROM_SHIFT) |
(eeprom_cfg_blkh >> NVM_OROM_SHIFT);
nvm_ver->or_patch = eeprom_cfg_blkh & NVM_OROM_PATCH_MASK;
}
/**
* ixgbe_get_oem_prod_version Etrack ID from EEPROM
*
* @hw: pointer to hardware structure
* @nvm_ver: pointer to output structure
*
* if valid OEM product version, nvm_ver->oem_valid set to true
* else nvm_ver->oem_valid is false.
**/
void ixgbe_get_oem_prod_version(struct ixgbe_hw *hw,
struct ixgbe_nvm_version *nvm_ver)
{
u16 rel_num, prod_ver, mod_len, cap, offset;
nvm_ver->oem_valid = false;
hw->eeprom.ops.read(hw, NVM_OEM_PROD_VER_PTR, &offset);
/* Return is offset to OEM Product Version block is invalid */
if (offset == 0x0 && offset == NVM_INVALID_PTR)
return;
/* Read product version block */
hw->eeprom.ops.read(hw, offset, &mod_len);
hw->eeprom.ops.read(hw, offset + NVM_OEM_PROD_VER_CAP_OFF, &cap);
/* Return if OEM product version block is invalid */
if (mod_len != NVM_OEM_PROD_VER_MOD_LEN ||
(cap & NVM_OEM_PROD_VER_CAP_MASK) != 0x0)
return;
hw->eeprom.ops.read(hw, offset + NVM_OEM_PROD_VER_OFF_L, &prod_ver);
hw->eeprom.ops.read(hw, offset + NVM_OEM_PROD_VER_OFF_H, &rel_num);
/* Return if version is invalid */
if ((rel_num | prod_ver) == 0x0 ||
rel_num == NVM_VER_INVALID || prod_ver == NVM_VER_INVALID)
return;
nvm_ver->oem_major = prod_ver >> NVM_VER_SHIFT;
nvm_ver->oem_minor = prod_ver & NVM_VER_MASK;
nvm_ver->oem_release = rel_num;
nvm_ver->oem_valid = true;
}
/**
* ixgbe_get_etk_id - Return Etrack ID from EEPROM
*
* @hw: pointer to hardware structure
* @nvm_ver: pointer to output structure
*
* word read errors will return 0xFFFF
**/
void ixgbe_get_etk_id(struct ixgbe_hw *hw,
struct ixgbe_nvm_version *nvm_ver)
{
u16 etk_id_l, etk_id_h;
if (hw->eeprom.ops.read(hw, NVM_ETK_OFF_LOW, &etk_id_l))
etk_id_l = NVM_VER_INVALID;
if (hw->eeprom.ops.read(hw, NVM_ETK_OFF_HI, &etk_id_h))
etk_id_h = NVM_VER_INVALID;
/* The word order for the version format is determined by high order
* word bit 15.
*/
if ((etk_id_h & NVM_ETK_VALID) == 0) {
nvm_ver->etk_id = etk_id_h;
nvm_ver->etk_id |= (etk_id_l << NVM_ETK_SHIFT);
} else {
nvm_ver->etk_id = etk_id_l;
nvm_ver->etk_id |= (etk_id_h << NVM_ETK_SHIFT);
}
}
void ixgbe_disable_rx_generic(struct ixgbe_hw *hw)
{
u32 rxctrl;

6
drivers/net/ethernet/intel/ixgbe/ixgbe_common.h
View File

@ -139,6 +139,12 @@ extern const u32 ixgbe_mvals_8259X[IXGBE_MVALS_IDX_LIMIT];
s32 ixgbe_get_thermal_sensor_data_generic(struct ixgbe_hw *hw);
s32 ixgbe_init_thermal_sensor_thresh_generic(struct ixgbe_hw *hw);
void ixgbe_get_etk_id(struct ixgbe_hw *hw,
struct ixgbe_nvm_version *nvm_ver);
void ixgbe_get_oem_prod_version(struct ixgbe_hw *hw,
struct ixgbe_nvm_version *nvm_ver);
void ixgbe_get_orom_version(struct ixgbe_hw *hw,
struct ixgbe_nvm_version *nvm_ver);
void ixgbe_disable_rx_generic(struct ixgbe_hw *hw);
void ixgbe_enable_rx_generic(struct ixgbe_hw *hw);
s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw,

7
drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
View File

@ -1014,16 +1014,13 @@ static void ixgbe_get_drvinfo(struct net_device *netdev,
struct ethtool_drvinfo *drvinfo)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
u32 nvm_track_id;
strlcpy(drvinfo->driver, ixgbe_driver_name, sizeof(drvinfo->driver));
strlcpy(drvinfo->version, ixgbe_driver_version,
sizeof(drvinfo->version));
nvm_track_id = (adapter->eeprom_verh << 16) |
adapter->eeprom_verl;
snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), "0x%08x",
nvm_track_id);
strlcpy(drvinfo->fw_version, adapter->eeprom_id,
sizeof(drvinfo->fw_version));
strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
sizeof(drvinfo->bus_info));

7
drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
View File

@ -1034,11 +1034,8 @@ int ixgbe_fcoe_get_hbainfo(struct net_device *netdev,
ixgbe_driver_name,
ixgbe_driver_version);
/* Firmware Version */
snprintf(info->firmware_version,
sizeof(info->firmware_version),
"0x%08x",
(adapter->eeprom_verh << 16) |
adapter->eeprom_verl);
strlcpy(info->firmware_version, adapter->eeprom_id,
sizeof(info->firmware_version));
/* Model */
if (hw->mac.type == ixgbe_mac_82599EB) {

38
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
View File

@ -10234,6 +10234,41 @@ bool ixgbe_wol_supported(struct ixgbe_adapter *adapter, u16 device_id,
return false;
}
/**
* ixgbe_set_fw_version - Set FW version
* @adapter: the adapter private structure
*
* This function is used by probe and ethtool to determine the FW version to
* format to display. The FW version is taken from the EEPROM/NVM.
*/
static void ixgbe_set_fw_version(struct ixgbe_adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
struct ixgbe_nvm_version nvm_ver;
ixgbe_get_oem_prod_version(hw, &nvm_ver);
if (nvm_ver.oem_valid) {
snprintf(adapter->eeprom_id, sizeof(adapter->eeprom_id),
"%x.%x.%x", nvm_ver.oem_major, nvm_ver.oem_minor,
nvm_ver.oem_release);
return;
}
ixgbe_get_etk_id(hw, &nvm_ver);
ixgbe_get_orom_version(hw, &nvm_ver);
if (nvm_ver.or_valid) {
snprintf(adapter->eeprom_id, sizeof(adapter->eeprom_id),
"0x%08x, %d.%d.%d", nvm_ver.etk_id, nvm_ver.or_major,
nvm_ver.or_build, nvm_ver.or_patch);
return;
}
/* Set ETrack ID format */
snprintf(adapter->eeprom_id, sizeof(adapter->eeprom_id),
"0x%08x", nvm_ver.etk_id);
}
/**
* ixgbe_probe - Device Initialization Routine
* @pdev: PCI device information struct
@ -10570,8 +10605,7 @@ skip_sriov:
device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
/* save off EEPROM version number */
hw->eeprom.ops.read(hw, 0x2e, &adapter->eeprom_verh);
hw->eeprom.ops.read(hw, 0x2d, &adapter->eeprom_verl);
ixgbe_set_fw_version(adapter);
/* pick up the PCI bus settings for reporting later */
if (ixgbe_pcie_from_parent(hw))

39
drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
View File

@ -235,6 +235,45 @@ struct ixgbe_thermal_sensor_data {
struct ixgbe_thermal_diode_data sensor[IXGBE_MAX_SENSORS];
};
#define NVM_OROM_OFFSET 0x17
#define NVM_OROM_BLK_LOW 0x83
#define NVM_OROM_BLK_HI 0x84
#define NVM_OROM_PATCH_MASK 0xFF
#define NVM_OROM_SHIFT 8
#define NVM_VER_MASK 0x00FF /* version mask */
#define NVM_VER_SHIFT 8 /* version bit shift */
#define NVM_OEM_PROD_VER_PTR 0x1B /* OEM Product version block pointer */
#define NVM_OEM_PROD_VER_CAP_OFF 0x1 /* OEM Product version format offset */
#define NVM_OEM_PROD_VER_OFF_L 0x2 /* OEM Product version offset low */
#define NVM_OEM_PROD_VER_OFF_H 0x3 /* OEM Product version offset high */
#define NVM_OEM_PROD_VER_CAP_MASK 0xF /* OEM Product version cap mask */
#define NVM_OEM_PROD_VER_MOD_LEN 0x3 /* OEM Product version module length */
#define NVM_ETK_OFF_LOW 0x2D /* version low order word */
#define NVM_ETK_OFF_HI 0x2E /* version high order word */
#define NVM_ETK_SHIFT 16 /* high version word shift */
#define NVM_VER_INVALID 0xFFFF
#define NVM_ETK_VALID 0x8000
#define NVM_INVALID_PTR 0xFFFF
#define NVM_VER_SIZE 32 /* version sting size */
struct ixgbe_nvm_version {
u32 etk_id;
u8 nvm_major;
u16 nvm_minor;
u8 nvm_id;
bool oem_valid;
u8 oem_major;
u8 oem_minor;
u16 oem_release;
bool or_valid;
u8 or_major;
u16 or_build;
u8 or_patch;
};
/* Interrupt Registers */
#define IXGBE_EICR 0x00800
#define IXGBE_EICS 0x00808