if (ret_val)
goto out;
}
+ if (phy->id == M88E1543_E_PHY_ID) {
+ ret_val = e1000_initialize_M88E1543_phy(hw);
+ if (ret_val)
+ goto out;
+ }
break;
case IGP03E1000_E_PHY_ID:
case IGP04E1000_E_PHY_ID:
STATIC s32 e1000_set_d0_lplu_state_82580(struct e1000_hw *hw, bool active)
{
struct e1000_phy_info *phy = &hw->phy;
- s32 ret_val = E1000_SUCCESS;
u32 data;
DEBUGFUNC("e1000_set_d0_lplu_state_82580");
}
E1000_WRITE_REG(hw, E1000_82580_PHY_POWER_MGMT, data);
- return ret_val;
+ return E1000_SUCCESS;
}
/**
s32 e1000_set_d3_lplu_state_82580(struct e1000_hw *hw, bool active)
{
struct e1000_phy_info *phy = &hw->phy;
- s32 ret_val = E1000_SUCCESS;
u32 data;
DEBUGFUNC("e1000_set_d3_lplu_state_82580");
}
E1000_WRITE_REG(hw, E1000_82580_PHY_POWER_MGMT, data);
- return ret_val;
+ return E1000_SUCCESS;
}
/**
**/
STATIC s32 e1000_acquire_nvm_82575(struct e1000_hw *hw)
{
- s32 ret_val;
+ s32 ret_val = E1000_SUCCESS;
DEBUGFUNC("e1000_acquire_nvm_82575");
DEBUGOUT("Nvm bit banging access error detected and cleared.\n");
}
}
+
if (hw->mac.type == e1000_82580) {
u32 eecd = E1000_READ_REG(hw, E1000_EECD);
if (eecd & E1000_EECD_BLOCKED) {
}
}
-
ret_val = e1000_acquire_nvm_generic(hw);
if (ret_val)
e1000_release_swfw_sync_82575(hw, E1000_SWFW_EEP_SM);
u32 swmask = mask;
u32 fwmask = mask << 16;
s32 ret_val = E1000_SUCCESS;
- s32 i = 0, timeout = 200; /* FIXME: find real value to use here */
+ s32 i = 0, timeout = 200;
DEBUGFUNC("e1000_acquire_swfw_sync_82575");
STATIC s32 e1000_get_cfg_done_82575(struct e1000_hw *hw)
{
s32 timeout = PHY_CFG_TIMEOUT;
- s32 ret_val = E1000_SUCCESS;
u32 mask = E1000_NVM_CFG_DONE_PORT_0;
DEBUGFUNC("e1000_get_cfg_done_82575");
(hw->phy.type == e1000_phy_igp_3))
e1000_phy_init_script_igp3(hw);
- return ret_val;
+ return E1000_SUCCESS;
}
/**
DEBUGFUNC("e1000_check_for_link_media_swap");
- /* Check the copper medium. */
+ /* Check for copper. */
ret_val = phy->ops.write_reg(hw, E1000_M88E1112_PAGE_ADDR, 0);
if (ret_val)
return ret_val;
if (data & E1000_M88E1112_STATUS_LINK)
port = E1000_MEDIA_PORT_COPPER;
- /* Check the other medium. */
+ /* Check for other. */
ret_val = phy->ops.write_reg(hw, E1000_M88E1112_PAGE_ADDR, 1);
if (ret_val)
return ret_val;
if (ret_val)
return ret_val;
- /* reset page to 0 */
- ret_val = phy->ops.write_reg(hw, E1000_M88E1112_PAGE_ADDR, 0);
- if (ret_val)
- return ret_val;
-
if (data & E1000_M88E1112_STATUS_LINK)
port = E1000_MEDIA_PORT_OTHER;
if (port && (hw->dev_spec._82575.media_port != port)) {
hw->dev_spec._82575.media_port = port;
hw->dev_spec._82575.media_changed = true;
+ }
+
+ if (port == E1000_MEDIA_PORT_COPPER) {
+ /* reset page to 0 */
+ ret_val = phy->ops.write_reg(hw, E1000_M88E1112_PAGE_ADDR, 0);
+ if (ret_val)
+ return ret_val;
+ e1000_check_for_link_82575(hw);
} else {
- ret_val = e1000_check_for_link_82575(hw);
+ e1000_check_for_link_82575(hw);
+ /* reset page to 0 */
+ ret_val = phy->ops.write_reg(hw, E1000_M88E1112_PAGE_ADDR, 0);
+ if (ret_val)
+ return ret_val;
}
return E1000_SUCCESS;
* e1000_rx_fifo_flush_82575 - Clean rx fifo after Rx enable
* @hw: pointer to the HW structure
*
- * After rx enable if managability is enabled then there is likely some
+ * After Rx enable, if manageability is enabled then there is likely some
* bad data at the start of the fifo and possibly in the DMA fifo. This
* function clears the fifos and flushes any packets that came in as rx was
* being enabled.
u32 rctl, rlpml, rxdctl[4], rfctl, temp_rctl, rx_enabled;
int i, ms_wait;
- DEBUGFUNC("e1000_rx_fifo_workaround_82575");
+ DEBUGFUNC("e1000_rx_fifo_flush_82575");
+
+ /* disable IPv6 options as per hardware errata */
+ rfctl = E1000_READ_REG(hw, E1000_RFCTL);
+ rfctl |= E1000_RFCTL_IPV6_EX_DIS;
+ E1000_WRITE_REG(hw, E1000_RFCTL, rfctl);
+
if (hw->mac.type != e1000_82575 ||
!(E1000_READ_REG(hw, E1000_MANC) & E1000_MANC_RCV_TCO_EN))
return;
* incoming packets are rejected. Set enable and wait 2ms so that
* any packet that was coming in as RCTL.EN was set is flushed
*/
- rfctl = E1000_READ_REG(hw, E1000_RFCTL);
E1000_WRITE_REG(hw, E1000_RFCTL, rfctl & ~E1000_RFCTL_LEF);
rlpml = E1000_READ_REG(hw, E1000_RLPML);
ctrl |= E1000_CTRL_RST;
E1000_WRITE_REG(hw, E1000_CTRL, ctrl);
- E1000_WRITE_FLUSH(hw);
- /* Add delay to insure DEV_RST has time to complete */
- if (global_device_reset)
- msec_delay(5);
+ switch (hw->device_id) {
+ case E1000_DEV_ID_DH89XXCC_SGMII:
+ break;
+ default:
+ E1000_WRITE_FLUSH(hw);
+ break;
+ }
+
+ /* Add delay to insure DEV_RST or RST has time to complete */
+ msec_delay(5);
ret_val = e1000_get_auto_rd_done_generic(hw);
if (ret_val) {
* e1000_initialize_M88E1512_phy - Initialize M88E1512 PHY
* @hw: pointer to the HW structure
*
- * Initialize Marverl 1512 to work correctly with Avoton.
+ * Initialize Marvell 1512 to work correctly with Avoton.
**/
s32 e1000_initialize_M88E1512_phy(struct e1000_hw *hw)
{
return ret_val;
}
+/**
+ * e1000_initialize_M88E1543_phy - Initialize M88E1543 PHY
+ * @hw: pointer to the HW structure
+ *
+ * Initialize Marvell 1543 to work correctly with Avoton.
+ **/
+s32 e1000_initialize_M88E1543_phy(struct e1000_hw *hw)
+{
+ struct e1000_phy_info *phy = &hw->phy;
+ s32 ret_val = E1000_SUCCESS;
+
+ DEBUGFUNC("e1000_initialize_M88E1543_phy");
+
+ /* Check if this is correct PHY. */
+ if (phy->id != M88E1543_E_PHY_ID)
+ goto out;
+
+ /* Switch to PHY page 0xFF. */
+ ret_val = phy->ops.write_reg(hw, E1000_M88E1543_PAGE_ADDR, 0x00FF);
+ if (ret_val)
+ goto out;
+
+ ret_val = phy->ops.write_reg(hw, E1000_M88E1512_CFG_REG_2, 0x214B);
+ if (ret_val)
+ goto out;
+
+ ret_val = phy->ops.write_reg(hw, E1000_M88E1512_CFG_REG_1, 0x2144);
+ if (ret_val)
+ goto out;
+
+ ret_val = phy->ops.write_reg(hw, E1000_M88E1512_CFG_REG_2, 0x0C28);
+ if (ret_val)
+ goto out;
+
+ ret_val = phy->ops.write_reg(hw, E1000_M88E1512_CFG_REG_1, 0x2146);
+ if (ret_val)
+ goto out;
+
+ ret_val = phy->ops.write_reg(hw, E1000_M88E1512_CFG_REG_2, 0xB233);
+ if (ret_val)
+ goto out;
+
+ ret_val = phy->ops.write_reg(hw, E1000_M88E1512_CFG_REG_1, 0x214D);
+ if (ret_val)
+ goto out;
+
+ ret_val = phy->ops.write_reg(hw, E1000_M88E1512_CFG_REG_2, 0xDC0C);
+ if (ret_val)
+ goto out;
+
+ ret_val = phy->ops.write_reg(hw, E1000_M88E1512_CFG_REG_1, 0x2159);
+ if (ret_val)
+ goto out;
+
+ /* Switch to PHY page 0xFB. */
+ ret_val = phy->ops.write_reg(hw, E1000_M88E1543_PAGE_ADDR, 0x00FB);
+ if (ret_val)
+ goto out;
+
+ ret_val = phy->ops.write_reg(hw, E1000_M88E1512_CFG_REG_3, 0xC00D);
+ if (ret_val)
+ goto out;
+
+ /* Switch to PHY page 0x12. */
+ ret_val = phy->ops.write_reg(hw, E1000_M88E1543_PAGE_ADDR, 0x12);
+ if (ret_val)
+ goto out;
+
+ /* Change mode to SGMII-to-Copper */
+ ret_val = phy->ops.write_reg(hw, E1000_M88E1512_MODE, 0x8001);
+ if (ret_val)
+ goto out;
+
+ /* Switch to PHY page 1. */
+ ret_val = phy->ops.write_reg(hw, E1000_M88E1543_PAGE_ADDR, 0x1);
+ if (ret_val)
+ goto out;
+
+ /* Change mode to 1000BASE-X/SGMII and autoneg enable; reset */
+ ret_val = phy->ops.write_reg(hw, E1000_M88E1543_FIBER_CTRL, 0x9140);
+ if (ret_val)
+ goto out;
+
+ /* Return the PHY to page 0. */
+ ret_val = phy->ops.write_reg(hw, E1000_M88E1543_PAGE_ADDR, 0);
+ if (ret_val)
+ goto out;
+
+ ret_val = phy->ops.commit(hw);
+ if (ret_val) {
+ DEBUGOUT("Error committing the PHY changes\n");
+ return ret_val;
+ }
+
+ msec_delay(1000);
+out:
+ return ret_val;
+}
+
/**
* e1000_set_eee_i350 - Enable/disable EEE support
* @hw: pointer to the HW structure
+ * @adv1g: boolean flag enabling 1G EEE advertisement
+ * @adv100m: boolean flag enabling 100M EEE advertisement
*
* Enable/disable EEE based on setting in dev_spec structure.
*
**/
-s32 e1000_set_eee_i350(struct e1000_hw *hw)
+s32 e1000_set_eee_i350(struct e1000_hw *hw, bool adv1G, bool adv100M)
{
- s32 ret_val = E1000_SUCCESS;
u32 ipcnfg, eeer;
DEBUGFUNC("e1000_set_eee_i350");
if (!(hw->dev_spec._82575.eee_disable)) {
u32 eee_su = E1000_READ_REG(hw, E1000_EEE_SU);
- ipcnfg |= (E1000_IPCNFG_EEE_1G_AN | E1000_IPCNFG_EEE_100M_AN);
+ if (adv100M)
+ ipcnfg |= E1000_IPCNFG_EEE_100M_AN;
+ else
+ ipcnfg &= ~E1000_IPCNFG_EEE_100M_AN;
+
+ if (adv1G)
+ ipcnfg |= E1000_IPCNFG_EEE_1G_AN;
+ else
+ ipcnfg &= ~E1000_IPCNFG_EEE_1G_AN;
+
eeer |= (E1000_EEER_TX_LPI_EN | E1000_EEER_RX_LPI_EN |
E1000_EEER_LPI_FC);
E1000_READ_REG(hw, E1000_EEER);
out:
- return ret_val;
+ return E1000_SUCCESS;
}
/**
* e1000_set_eee_i354 - Enable/disable EEE support
* @hw: pointer to the HW structure
+ * @adv1g: boolean flag enabling 1G EEE advertisement
+ * @adv100m: boolean flag enabling 100M EEE advertisement
*
* Enable/disable EEE legacy mode based on setting in dev_spec structure.
*
**/
-s32 e1000_set_eee_i354(struct e1000_hw *hw)
+s32 e1000_set_eee_i354(struct e1000_hw *hw, bool adv1G, bool adv100M)
{
struct e1000_phy_info *phy = &hw->phy;
s32 ret_val = E1000_SUCCESS;
if (ret_val)
goto out;
- phy_data |= E1000_EEE_ADV_100_SUPPORTED |
- E1000_EEE_ADV_1000_SUPPORTED;
+ if (adv100M)
+ phy_data |= E1000_EEE_ADV_100_SUPPORTED;
+ else
+ phy_data &= ~E1000_EEE_ADV_100_SUPPORTED;
+
+ if (adv1G)
+ phy_data |= E1000_EEE_ADV_1000_SUPPORTED;
+ else
+ phy_data &= ~E1000_EEE_ADV_1000_SUPPORTED;
+
ret_val = e1000_write_xmdio_reg(hw, E1000_EEE_ADV_ADDR_I354,
E1000_EEE_ADV_DEV_I354,
phy_data);