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| author |   Sudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com> | 2018-07-18 06:27:22 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-07-19 23:35:37 -0700 |
| commit | b51dab46c6adfbb7e80cd0f59ae17b8a30d94b1a (patch) | |
| tree | 021ba3aaa7dac05ada2c0a2539b3142a936faff0 /include/linux/qed | |
| parent | Merge branch 'tc-tunnel-ttl-tos' (diff) | |
| download | wireguard-linux-b51dab46c6adfbb7e80cd0f59ae17b8a30d94b1a.tar.xz wireguard-linux-b51dab46c6adfbb7e80cd0f59ae17b8a30d94b1a.zip | |
qed: Add qed APIs for PHY module query.
This patch adds qed APIs for reading the PHY module.
Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Ariel Elior <ariel.elior@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/qed')
| -rw-r--r-- | include/linux/qed/qed_if.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h index b4040023cbfb..8cd34645e892 100644 --- a/include/linux/qed/qed_if.h +++ b/include/linux/qed/qed_if.h @@ -759,6 +759,9 @@ struct qed_generic_tlvs { u8 mac[QED_TLV_MAC_COUNT][ETH_ALEN]; }; +#define QED_I2C_DEV_ADDR_A0 0xA0 +#define QED_I2C_DEV_ADDR_A2 0xA2 + #define QED_NVM_SIGNATURE 0x12435687 enum qed_nvm_flash_cmd { @@ -1026,6 +1029,18 @@ struct qed_common_ops { * @param enabled - true iff WoL should be enabled. */ int (*update_wol) (struct qed_dev *cdev, bool enabled); + +/** + * @brief read_module_eeprom + * + * @param cdev + * @param buf - buffer + * @param dev_addr - PHY device memory region + * @param offset - offset into eeprom contents to be read + * @param len - buffer length, i.e., max bytes to be read + */ + int (*read_module_eeprom)(struct qed_dev *cdev, + char *buf, u8 dev_addr, u32 offset, u32 len); }; #define MASK_FIELD(_name, _value) \ |