Add definations used for accessing and interrupting contents
of (Q)SFP module internal EEPROM memory.
Signed-off-by: Qi Zhang <qi.z.zh...@intel.com>
---
drivers/net/i40e/base/i40e_type.h | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/drivers/net/i40e/base/i40e_type.h
b/drivers/net/i40e/base/i40e_type.h
index 42b2d9166..d049509a2 100644
--- 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,
--
2.14.1
