diff options
Diffstat (limited to 'drivers/net/ixgbe/ixgbe_82599.c')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_82599.c | 38 |
1 files changed, 36 insertions, 2 deletions
diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c index d1cda36507f8..dba5ca6e35c4 100644 --- a/drivers/net/ixgbe/ixgbe_82599.c +++ b/drivers/net/ixgbe/ixgbe_82599.c @@ -110,7 +110,6 @@ static s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw) ret_val = ixgbe_get_sfp_init_sequence_offsets(hw, &list_offset, &data_offset); - if (ret_val != 0) goto setup_sfp_out; @@ -130,7 +129,7 @@ static s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw) } /* Release the semaphore */ - ixgbe_release_swfw_sync(hw, IXGBE_GSSR_MAC_CSR_SM); + hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_MAC_CSR_SM); /* * Delay obtaining semaphore again to allow FW access, * semaphore_delay is in ms usleep_range needs us. @@ -2065,6 +2064,39 @@ out: } /** + * ixgbe_read_eeprom_buffer_82599 - Read EEPROM word(s) using + * fastest available method + * + * @hw: pointer to hardware structure + * @offset: offset of word in EEPROM to read + * @words: number of words + * @data: word(s) read from the EEPROM + * + * Retrieves 16 bit word(s) read from EEPROM + **/ +static s32 ixgbe_read_eeprom_buffer_82599(struct ixgbe_hw *hw, u16 offset, + u16 words, u16 *data) +{ + struct ixgbe_eeprom_info *eeprom = &hw->eeprom; + s32 ret_val = IXGBE_ERR_CONFIG; + + /* + * If EEPROM is detected and can be addressed using 14 bits, + * use EERD otherwise use bit bang + */ + if ((eeprom->type == ixgbe_eeprom_spi) && + (offset + (words - 1) <= IXGBE_EERD_MAX_ADDR)) + ret_val = ixgbe_read_eerd_buffer_generic(hw, offset, words, + data); + else + ret_val = ixgbe_read_eeprom_buffer_bit_bang_generic(hw, offset, + words, + data); + + return ret_val; +} + +/** * ixgbe_read_eeprom_82599 - Read EEPROM word using * fastest available method * @@ -2140,7 +2172,9 @@ static struct ixgbe_mac_operations mac_ops_82599 = { static struct ixgbe_eeprom_operations eeprom_ops_82599 = { .init_params = &ixgbe_init_eeprom_params_generic, .read = &ixgbe_read_eeprom_82599, + .read_buffer = &ixgbe_read_eeprom_buffer_82599, .write = &ixgbe_write_eeprom_generic, + .write_buffer = &ixgbe_write_eeprom_buffer_bit_bang_generic, .calc_checksum = &ixgbe_calc_eeprom_checksum_generic, .validate_checksum = &ixgbe_validate_eeprom_checksum_generic, .update_checksum = &ixgbe_update_eeprom_checksum_generic, |