net/i40e/base: add (Q)SFP module memory access definitions

Add definations used for accessing and interrupting contents
of (Q)SFP module internal EEPROM memory.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>

diff --git a/drivers/net/i40e/base/i40e_type.h b/drivers/net/i40e/base/i40e_type.h
index 42b2d91..d049509 100644 (file)
--- a/drivers/net/i40e/base/i40e_type.h
+++ b/drivers/net/i40e/base/i40e_type.h
@@ -530,6 +530,19 @@ struct i40e_nvm_access {
        u8 data[1];
 };
 
+/* (Q)SFP module access definitions */
+#define I40E_I2C_EEPROM_DEV_ADDR       0xA0
+#define I40E_I2C_EEPROM_DEV_ADDR2      0xA2
+#define I40E_MODULE_TYPE_ADDR          0x00
+#define I40E_MODULE_REVISION_ADDR      0x01
+#define I40E_MODULE_SFF_8472_COMP      0x5E
+#define I40E_MODULE_SFF_8472_SWAP      0x5C
+#define I40E_MODULE_SFF_ADDR_MODE      0x04
+#define I40E_MODULE_SFF_DIAG_CAPAB     0x40
+#define I40E_MODULE_TYPE_QSFP_PLUS     0x0D
+#define I40E_MODULE_TYPE_QSFP28                0x11
+#define I40E_MODULE_QSFP_MAX_LEN       640
+
 /* PCI bus types */
 enum i40e_bus_type {
        i40e_bus_type_unknown = 0,