**/
STATIC s32 ixgbe_read_cs4227(struct ixgbe_hw *hw, u16 reg, u16 *value)
{
- return ixgbe_read_i2c_combined_unlocked(hw, IXGBE_CS4227, reg, value);
+ return hw->link.ops.read_link_unlocked(hw, hw->link.addr, reg, value);
}
/**
**/
STATIC s32 ixgbe_write_cs4227(struct ixgbe_hw *hw, u16 reg, u16 value)
{
- return ixgbe_write_i2c_combined_unlocked(hw, IXGBE_CS4227, reg, value);
+ return hw->link.ops.write_link_unlocked(hw, hw->link.addr, reg, value);
}
/**
return IXGBE_NOT_IMPLEMENTED;
}
+/**
+ * ixgbe_read_i2c_combined_generic - Perform I2C read combined operation
+ * @hw: pointer to the hardware structure
+ * @addr: I2C bus address to read from
+ * @reg: I2C device register to read from
+ * @val: pointer to location to receive read value
+ *
+ * Returns an error code on error.
+ **/
+static s32 ixgbe_read_i2c_combined_generic(struct ixgbe_hw *hw, u8 addr,
+ u16 reg, u16 *val)
+{
+ return ixgbe_read_i2c_combined_generic_int(hw, addr, reg, val, true);
+}
+
+/**
+ * ixgbe_read_i2c_combined_generic_unlocked - Do I2C read combined operation
+ * @hw: pointer to the hardware structure
+ * @addr: I2C bus address to read from
+ * @reg: I2C device register to read from
+ * @val: pointer to location to receive read value
+ *
+ * Returns an error code on error.
+ **/
+static s32
+ixgbe_read_i2c_combined_generic_unlocked(struct ixgbe_hw *hw, u8 addr,
+ u16 reg, u16 *val)
+{
+ return ixgbe_read_i2c_combined_generic_int(hw, addr, reg, val, false);
+}
+
+/**
+ * ixgbe_write_i2c_combined_generic - Perform I2C write combined operation
+ * @hw: pointer to the hardware structure
+ * @addr: I2C bus address to write to
+ * @reg: I2C device register to write to
+ * @val: value to write
+ *
+ * Returns an error code on error.
+ **/
+static s32 ixgbe_write_i2c_combined_generic(struct ixgbe_hw *hw,
+ u8 addr, u16 reg, u16 val)
+{
+ return ixgbe_write_i2c_combined_generic_int(hw, addr, reg, val, true);
+}
+
+/**
+ * ixgbe_write_i2c_combined_generic_unlocked - Do I2C write combined operation
+ * @hw: pointer to the hardware structure
+ * @addr: I2C bus address to write to
+ * @reg: I2C device register to write to
+ * @val: value to write
+ *
+ * Returns an error code on error.
+ **/
+static s32
+ixgbe_write_i2c_combined_generic_unlocked(struct ixgbe_hw *hw,
+ u8 addr, u16 reg, u16 val)
+{
+ return ixgbe_write_i2c_combined_generic_int(hw, addr, reg, val, false);
+}
+
/**
* ixgbe_init_ops_X550EM - Inits func ptrs and MAC type
* @hw: pointer to hardware structure
struct ixgbe_mac_info *mac = &hw->mac;
struct ixgbe_eeprom_info *eeprom = &hw->eeprom;
struct ixgbe_phy_info *phy = &hw->phy;
+ struct ixgbe_link_info *link = &hw->link;
s32 ret_val;
DEBUGFUNC("ixgbe_init_ops_X550EM");
mac->ops.write_iosf_sb_reg = ixgbe_write_iosf_sb_reg_x550;
mac->ops.acquire_swfw_sync = ixgbe_acquire_swfw_sync_X550em;
mac->ops.release_swfw_sync = ixgbe_release_swfw_sync_X550em;
+ link->ops.read_link = ixgbe_read_i2c_combined_generic;
+ link->ops.read_link_unlocked =
+ ixgbe_read_i2c_combined_generic_unlocked;
+ link->ops.write_link = ixgbe_write_i2c_combined_generic;
+ link->ops.write_link_unlocked =
+ ixgbe_write_i2c_combined_generic_unlocked;
+ link->addr = IXGBE_CS4227;
}
if (hw->mac.type == ixgbe_mac_X550EM_a) {
mac->ops.read_iosf_sb_reg = ixgbe_read_iosf_sb_reg_x550a;
return ret_val;
}
+/**
+ * ixgbe_set_mdio_speed - Set MDIO clock speed
+ * @hw: pointer to hardware structure
+ */
+static void ixgbe_set_mdio_speed(struct ixgbe_hw *hw)
+{
+ u32 hlreg0;
+
+ switch (hw->device_id) {
+ case IXGBE_DEV_ID_X550EM_X_10G_T:
+ case IXGBE_DEV_ID_X550EM_A_1G_T:
+ case IXGBE_DEV_ID_X550EM_A_1G_T_L:
+ case IXGBE_DEV_ID_X550EM_A_10G_T:
+ case IXGBE_DEV_ID_X550EM_A_SFP:
+ case IXGBE_DEV_ID_X550EM_A_QSFP:
+ /* Config MDIO clock speed before the first MDIO PHY access */
+ hlreg0 = IXGBE_READ_REG(hw, IXGBE_HLREG0);
+ hlreg0 &= ~IXGBE_HLREG0_MDCSPD;
+ IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hlreg0);
+ break;
+ default:
+ break;
+ }
+}
+
/**
* ixgbe_reset_hw_X550em - Perform hardware reset
* @hw: pointer to hardware structure
s32 status;
u32 ctrl = 0;
u32 i;
- u32 hlreg0;
bool link_up = false;
DEBUGFUNC("ixgbe_reset_hw_X550em");
/* flush pending Tx transactions */
ixgbe_clear_tx_pending(hw);
- if (hw->device_id == IXGBE_DEV_ID_X550EM_X_10G_T) {
- /* Config MDIO clock speed before the first MDIO PHY access */
- hlreg0 = IXGBE_READ_REG(hw, IXGBE_HLREG0);
- hlreg0 &= ~IXGBE_HLREG0_MDCSPD;
- IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hlreg0);
- }
+ ixgbe_set_mdio_speed(hw);
/* PHY ops must be identified and initialized prior to reset */
status = hw->phy.ops.init(hw);
hw->mac.num_rar_entries = 128;
hw->mac.ops.init_rx_addrs(hw);
+ ixgbe_set_mdio_speed(hw);
+
if (hw->device_id == IXGBE_DEV_ID_X550EM_X_SFP)
ixgbe_setup_mux_ctl(hw);
reg_slice = IXGBE_CS4227_LINE_SPARE22_MSB +
(hw->bus.lan_id << 12);
reg_val = IXGBE_CS4227_SPEED_10G;
- ret_val = ixgbe_write_i2c_combined(hw, IXGBE_CS4227, reg_slice,
- reg_val);
+ ret_val = hw->link.ops.write_link(hw, hw->link.addr, reg_slice,
+ reg_val);
reg_slice = IXGBE_CS4227_LINE_SPARE24_LSB +
(hw->bus.lan_id << 12);
reg_val = (IXGBE_CS4227_EDC_MODE_SR << 1) | 0x1;
- ret_val = ixgbe_write_i2c_combined(hw, IXGBE_CS4227, reg_slice,
- reg_val);
+ ret_val = hw->link.ops.write_link(hw, hw->link.addr, reg_slice,
+ reg_val);
/* Configure CS4227 for HOST connection rate then type. */
reg_slice = IXGBE_CS4227_HOST_SPARE22_MSB +
(hw->bus.lan_id << 12);
reg_val = (speed & IXGBE_LINK_SPEED_10GB_FULL) ?
IXGBE_CS4227_SPEED_10G : IXGBE_CS4227_SPEED_1G;
- ret_val = ixgbe_write_i2c_combined(hw, IXGBE_CS4227, reg_slice,
- reg_val);
+ ret_val = hw->link.ops.write_link(hw, hw->link.addr, reg_slice,
+ reg_val);
reg_slice = IXGBE_CS4227_HOST_SPARE24_LSB +
(hw->bus.lan_id << 12);
reg_val = (IXGBE_CS4227_EDC_MODE_CX1 << 1) | 0x1;
else
reg_val = (IXGBE_CS4227_EDC_MODE_SR << 1) | 0x1;
- ret_val = ixgbe_write_i2c_combined(hw, IXGBE_CS4227, reg_slice,
- reg_val);
+ ret_val = hw->link.ops.write_link(hw, hw->link.addr, reg_slice,
+ reg_val);
/* Setup XFI internal link. */
ret_val = ixgbe_setup_ixfi_x550em(hw, &speed);
reg_val = (IXGBE_CS4227_EDC_MODE_CX1 << 1) | 0x1;
else
reg_val = (IXGBE_CS4227_EDC_MODE_SR << 1) | 0x1;
- ret_val = ixgbe_write_i2c_combined(hw, IXGBE_CS4227, reg_slice,
- reg_val);
+ ret_val = hw->link.ops.write_link(hw, hw->link.addr, reg_slice,
+ reg_val);
}
return ret_val;
}
git.droids-corp.org / dpdk.git / blobdiff