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net/mlx5e: ethtool, Add support for EEPROM high pages query

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Add the support to read additional EEPROM information from high pages.
Information for modules such as SFF-8436 and SFF-8636:
 1) Application select table
 2) User writable EEPROM
 3) Thresholds and alarms

Signed-off-by: Erez Alfasi <ereza@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Erez Alfasi
2019-03-21 15:02:13 +02:00
committed by Saeed Mahameed
parent 0e1a2a3e6e
commit a708fb7b1f
3 changed files with 39 additions and 10 deletions
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1
include/linux/mlx5/port.h
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@@ -60,6 +60,7 @@ enum mlx5_an_status {
#define MLX5_I2C_ADDR_LOW 0x50
#define MLX5_I2C_ADDR_HIGH 0x51
#define MLX5_EEPROM_PAGE_LENGTH 256
#define MLX5_EEPROM_HIGH_PAGE_LENGTH 128
enum mlx5e_link_mode {
MLX5E_1000BASE_CX_SGMII = 0,