case M88E1000_I_PHY_ID:
case M88E1011_I_PHY_ID:
case M88E1111_I_PHY_ID:
+ case M88E1118_E_PHY_ID:
hw->phy_type = e1000_phy_m88;
break;
case IGP01E1000_I_PHY_ID:
if (hw->mac_type == e1000_82541 ||
hw->mac_type == e1000_82541_rev_2 ||
hw->mac_type == e1000_82547 ||
- hw->mac_type == e1000_82547_rev_2) {
+ hw->mac_type == e1000_82547_rev_2)
hw->phy_type = e1000_phy_igp;
- break;
- }
+ break;
+ case RTL8211B_PHY_ID:
+ hw->phy_type = e1000_phy_8211;
+ break;
+ case RTL8201N_PHY_ID:
+ hw->phy_type = e1000_phy_8201;
+ break;
default:
/* Should never have loaded on this device */
hw->phy_type = e1000_phy_undefined;
case E1000_DEV_ID_82547GI:
hw->mac_type = e1000_82547_rev_2;
break;
+ case E1000_DEV_ID_INTEL_CE4100_GBE:
+ hw->mac_type = e1000_ce4100;
+ break;
default:
/* Should never have loaded on this device */
return -E1000_ERR_MAC_TYPE;
case e1000_82542_rev2_1:
hw->media_type = e1000_media_type_fiber;
break;
+ case e1000_ce4100:
+ hw->media_type = e1000_media_type_copper;
+ break;
default:
status = er32(STATUS);
if (status & E1000_STATUS_TBIMODE) {
/* Reset is performed on a shadow of the control register */
ew32(CTRL_DUP, (ctrl | E1000_CTRL_RST));
break;
+ case e1000_ce4100:
default:
ew32(CTRL, (ctrl | E1000_CTRL_RST));
break;
return E1000_SUCCESS;
}
+/**
+ * e1000_copper_link_rtl_setup - Copper link setup for e1000_phy_rtl series.
+ * @hw: Struct containing variables accessed by shared code
+ *
+ * Commits changes to PHY configuration by calling e1000_phy_reset().
+ */
+static s32 e1000_copper_link_rtl_setup(struct e1000_hw *hw)
+{
+ s32 ret_val;
+
+ /* SW reset the PHY so all changes take effect */
+ ret_val = e1000_phy_reset(hw);
+ if (ret_val) {
+ e_dbg("Error Resetting the PHY\n");
+ return ret_val;
+ }
+
+ return E1000_SUCCESS;
+}
+
+static s32 gbe_dhg_phy_setup(struct e1000_hw *hw)
+{
+ s32 ret_val;
+ u32 ctrl_aux;
+
+ switch (hw->phy_type) {
+ case e1000_phy_8211:
+ ret_val = e1000_copper_link_rtl_setup(hw);
+ if (ret_val) {
+ e_dbg("e1000_copper_link_rtl_setup failed!\n");
+ return ret_val;
+ }
+ break;
+ case e1000_phy_8201:
+ /* Set RMII mode */
+ ctrl_aux = er32(CTL_AUX);
+ ctrl_aux |= E1000_CTL_AUX_RMII;
+ ew32(CTL_AUX, ctrl_aux);
+ E1000_WRITE_FLUSH();
+
+ /* Disable the J/K bits required for receive */
+ ctrl_aux = er32(CTL_AUX);
+ ctrl_aux |= 0x4;
+ ctrl_aux &= ~0x2;
+ ew32(CTL_AUX, ctrl_aux);
+ E1000_WRITE_FLUSH();
+ ret_val = e1000_copper_link_rtl_setup(hw);
+
+ if (ret_val) {
+ e_dbg("e1000_copper_link_rtl_setup failed!\n");
+ return ret_val;
+ }
+ break;
+ default:
+ e_dbg("Error Resetting the PHY\n");
+ return E1000_ERR_PHY_TYPE;
+ }
+
+ return E1000_SUCCESS;
+}
+
/**
* e1000_copper_link_preconfig - early configuration for copper
* @hw: Struct containing variables accessed by shared code
if (hw->autoneg_advertised == 0)
hw->autoneg_advertised = AUTONEG_ADVERTISE_SPEED_DEFAULT;
+ /* IFE/RTL8201N PHY only supports 10/100 */
+ if (hw->phy_type == e1000_phy_8201)
+ hw->autoneg_advertised &= AUTONEG_ADVERTISE_10_100_ALL;
+
e_dbg("Reconfiguring auto-neg advertisement params\n");
ret_val = e1000_phy_setup_autoneg(hw);
if (ret_val) {
s32 ret_val;
e_dbg("e1000_copper_link_postconfig");
- if (hw->mac_type >= e1000_82544) {
+ if ((hw->mac_type >= e1000_82544) && (hw->mac_type != e1000_ce4100)) {
e1000_config_collision_dist(hw);
} else {
ret_val = e1000_config_mac_to_phy(hw);
ret_val = e1000_copper_link_mgp_setup(hw);
if (ret_val)
return ret_val;
+ } else {
+ ret_val = gbe_dhg_phy_setup(hw);
+ if (ret_val) {
+ e_dbg("gbe_dhg_phy_setup failed!\n");
+ return ret_val;
+ }
}
if (hw->autoneg) {
return ret_val;
/* Read the MII 1000Base-T Control Register (Address 9). */
- ret_val =
- e1000_read_phy_reg(hw, PHY_1000T_CTRL, &mii_1000t_ctrl_reg);
+ ret_val = e1000_read_phy_reg(hw, PHY_1000T_CTRL, &mii_1000t_ctrl_reg);
if (ret_val)
return ret_val;
+ else if (hw->phy_type == e1000_phy_8201)
+ mii_1000t_ctrl_reg &= ~REG9_SPEED_MASK;
/* Need to parse both autoneg_advertised and fc and set up
* the appropriate PHY registers. First we will parse for
e_dbg("Auto-Neg Advertising %x\n", mii_autoneg_adv_reg);
- ret_val = e1000_write_phy_reg(hw, PHY_1000T_CTRL, mii_1000t_ctrl_reg);
- if (ret_val)
- return ret_val;
+ if (hw->phy_type == e1000_phy_8201) {
+ mii_1000t_ctrl_reg = 0;
+ } else {
+ ret_val = e1000_write_phy_reg(hw, PHY_1000T_CTRL,
+ mii_1000t_ctrl_reg);
+ if (ret_val)
+ return ret_val;
+ }
return E1000_SUCCESS;
}
/* 82544 or newer MAC, Auto Speed Detection takes care of
* MAC speed/duplex configuration.*/
- if (hw->mac_type >= e1000_82544)
+ if ((hw->mac_type >= e1000_82544) && (hw->mac_type != e1000_ce4100))
return E1000_SUCCESS;
/* Read the Device Control Register and set the bits to Force Speed
ctrl |= (E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX);
ctrl &= ~(E1000_CTRL_SPD_SEL | E1000_CTRL_ILOS);
- /* Set up duplex in the Device Control and Transmit Control
- * registers depending on negotiated values.
- */
- ret_val = e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS, &phy_data);
- if (ret_val)
- return ret_val;
+ switch (hw->phy_type) {
+ case e1000_phy_8201:
+ ret_val = e1000_read_phy_reg(hw, PHY_CTRL, &phy_data);
+ if (ret_val)
+ return ret_val;
- if (phy_data & M88E1000_PSSR_DPLX)
- ctrl |= E1000_CTRL_FD;
- else
- ctrl &= ~E1000_CTRL_FD;
+ if (phy_data & RTL_PHY_CTRL_FD)
+ ctrl |= E1000_CTRL_FD;
+ else
+ ctrl &= ~E1000_CTRL_FD;
- e1000_config_collision_dist(hw);
+ if (phy_data & RTL_PHY_CTRL_SPD_100)
+ ctrl |= E1000_CTRL_SPD_100;
+ else
+ ctrl |= E1000_CTRL_SPD_10;
- /* Set up speed in the Device Control register depending on
- * negotiated values.
- */
- if ((phy_data & M88E1000_PSSR_SPEED) == M88E1000_PSSR_1000MBS)
- ctrl |= E1000_CTRL_SPD_1000;
- else if ((phy_data & M88E1000_PSSR_SPEED) == M88E1000_PSSR_100MBS)
- ctrl |= E1000_CTRL_SPD_100;
+ e1000_config_collision_dist(hw);
+ break;
+ default:
+ /* Set up duplex in the Device Control and Transmit Control
+ * registers depending on negotiated values.
+ */
+ ret_val = e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS,
+ &phy_data);
+ if (ret_val)
+ return ret_val;
+
+ if (phy_data & M88E1000_PSSR_DPLX)
+ ctrl |= E1000_CTRL_FD;
+ else
+ ctrl &= ~E1000_CTRL_FD;
+
+ e1000_config_collision_dist(hw);
+
+ /* Set up speed in the Device Control register depending on
+ * negotiated values.
+ */
+ if ((phy_data & M88E1000_PSSR_SPEED) == M88E1000_PSSR_1000MBS)
+ ctrl |= E1000_CTRL_SPD_1000;
+ else if ((phy_data & M88E1000_PSSR_SPEED) ==
+ M88E1000_PSSR_100MBS)
+ ctrl |= E1000_CTRL_SPD_100;
+ }
/* Write the configured values back to the Device Control Reg. */
ew32(CTRL, ctrl);
* speed/duplex on the MAC to the current PHY speed/duplex
* settings.
*/
- if (hw->mac_type >= e1000_82544)
+ if ((hw->mac_type >= e1000_82544) &&
+ (hw->mac_type != e1000_ce4100))
e1000_config_collision_dist(hw);
else {
ret_val = e1000_config_mac_to_phy(hw);
{
u32 i;
u32 mdic = 0;
- const u32 phy_addr = 1;
+ const u32 phy_addr = (hw->mac_type == e1000_ce4100) ? hw->phy_addr : 1;
e_dbg("e1000_read_phy_reg_ex");
* Control register. The MAC will take care of interfacing with the
* PHY to retrieve the desired data.
*/
- mdic = ((reg_addr << E1000_MDIC_REG_SHIFT) |
- (phy_addr << E1000_MDIC_PHY_SHIFT) |
- (E1000_MDIC_OP_READ));
+ if (hw->mac_type == e1000_ce4100) {
+ mdic = ((reg_addr << E1000_MDIC_REG_SHIFT) |
+ (phy_addr << E1000_MDIC_PHY_SHIFT) |
+ (INTEL_CE_GBE_MDIC_OP_READ) |
+ (INTEL_CE_GBE_MDIC_GO));
- ew32(MDIC, mdic);
+ writel(mdic, E1000_MDIO_CMD);
- /* Poll the ready bit to see if the MDI read completed */
- for (i = 0; i < 64; i++) {
- udelay(50);
- mdic = er32(MDIC);
- if (mdic & E1000_MDIC_READY)
- break;
- }
- if (!(mdic & E1000_MDIC_READY)) {
- e_dbg("MDI Read did not complete\n");
- return -E1000_ERR_PHY;
- }
- if (mdic & E1000_MDIC_ERROR) {
- e_dbg("MDI Error\n");
- return -E1000_ERR_PHY;
+ /* Poll the ready bit to see if the MDI read
+ * completed
+ */
+ for (i = 0; i < 64; i++) {
+ udelay(50);
+ mdic = readl(E1000_MDIO_CMD);
+ if (!(mdic & INTEL_CE_GBE_MDIC_GO))
+ break;
+ }
+
+ if (mdic & INTEL_CE_GBE_MDIC_GO) {
+ e_dbg("MDI Read did not complete\n");
+ return -E1000_ERR_PHY;
+ }
+
+ mdic = readl(E1000_MDIO_STS);
+ if (mdic & INTEL_CE_GBE_MDIC_READ_ERROR) {
+ e_dbg("MDI Read Error\n");
+ return -E1000_ERR_PHY;
+ }
+ *phy_data = (u16) mdic;
+ } else {
+ mdic = ((reg_addr << E1000_MDIC_REG_SHIFT) |
+ (phy_addr << E1000_MDIC_PHY_SHIFT) |
+ (E1000_MDIC_OP_READ));
+
+ ew32(MDIC, mdic);
+
+ /* Poll the ready bit to see if the MDI read
+ * completed
+ */
+ for (i = 0; i < 64; i++) {
+ udelay(50);
+ mdic = er32(MDIC);
+ if (mdic & E1000_MDIC_READY)
+ break;
+ }
+ if (!(mdic & E1000_MDIC_READY)) {
+ e_dbg("MDI Read did not complete\n");
+ return -E1000_ERR_PHY;
+ }
+ if (mdic & E1000_MDIC_ERROR) {
+ e_dbg("MDI Error\n");
+ return -E1000_ERR_PHY;
+ }
+ *phy_data = (u16) mdic;
}
- *phy_data = (u16) mdic;
} else {
/* We must first send a preamble through the MDIO pin to signal the
* beginning of an MII instruction. This is done by sending 32
{
u32 i;
u32 mdic = 0;
- const u32 phy_addr = 1;
+ const u32 phy_addr = (hw->mac_type == e1000_ce4100) ? hw->phy_addr : 1;
e_dbg("e1000_write_phy_reg_ex");
}
if (hw->mac_type > e1000_82543) {
- /* Set up Op-code, Phy Address, register address, and data intended
- * for the PHY register in the MDI Control register. The MAC will take
- * care of interfacing with the PHY to send the desired data.
+ /* Set up Op-code, Phy Address, register address, and data
+ * intended for the PHY register in the MDI Control register.
+ * The MAC will take care of interfacing with the PHY to send
+ * the desired data.
*/
- mdic = (((u32) phy_data) |
- (reg_addr << E1000_MDIC_REG_SHIFT) |
- (phy_addr << E1000_MDIC_PHY_SHIFT) |
- (E1000_MDIC_OP_WRITE));
+ if (hw->mac_type == e1000_ce4100) {
+ mdic = (((u32) phy_data) |
+ (reg_addr << E1000_MDIC_REG_SHIFT) |
+ (phy_addr << E1000_MDIC_PHY_SHIFT) |
+ (INTEL_CE_GBE_MDIC_OP_WRITE) |
+ (INTEL_CE_GBE_MDIC_GO));
- ew32(MDIC, mdic);
+ writel(mdic, E1000_MDIO_CMD);
- /* Poll the ready bit to see if the MDI read completed */
- for (i = 0; i < 641; i++) {
- udelay(5);
- mdic = er32(MDIC);
- if (mdic & E1000_MDIC_READY)
- break;
- }
- if (!(mdic & E1000_MDIC_READY)) {
- e_dbg("MDI Write did not complete\n");
- return -E1000_ERR_PHY;
+ /* Poll the ready bit to see if the MDI read
+ * completed
+ */
+ for (i = 0; i < 640; i++) {
+ udelay(5);
+ mdic = readl(E1000_MDIO_CMD);
+ if (!(mdic & INTEL_CE_GBE_MDIC_GO))
+ break;
+ }
+ if (mdic & INTEL_CE_GBE_MDIC_GO) {
+ e_dbg("MDI Write did not complete\n");
+ return -E1000_ERR_PHY;
+ }
+ } else {
+ mdic = (((u32) phy_data) |
+ (reg_addr << E1000_MDIC_REG_SHIFT) |
+ (phy_addr << E1000_MDIC_PHY_SHIFT) |
+ (E1000_MDIC_OP_WRITE));
+
+ ew32(MDIC, mdic);
+
+ /* Poll the ready bit to see if the MDI read
+ * completed
+ */
+ for (i = 0; i < 641; i++) {
+ udelay(5);
+ mdic = er32(MDIC);
+ if (mdic & E1000_MDIC_READY)
+ break;
+ }
+ if (!(mdic & E1000_MDIC_READY)) {
+ e_dbg("MDI Write did not complete\n");
+ return -E1000_ERR_PHY;
+ }
}
} else {
/* We'll need to use the SW defined pins to shift the write command
if (hw->phy_id == M88E1011_I_PHY_ID)
match = true;
break;
+ case e1000_ce4100:
+ if ((hw->phy_id == RTL8211B_PHY_ID) ||
+ (hw->phy_id == RTL8201N_PHY_ID) ||
+ (hw->phy_id == M88E1118_E_PHY_ID))
+ match = true;
+ break;
case e1000_82541:
case e1000_82541_rev_2:
case e1000_82547:
if (hw->phy_type == e1000_phy_igp)
return e1000_phy_igp_get_info(hw, phy_info);
+ else if ((hw->phy_type == e1000_phy_8211) ||
+ (hw->phy_type == e1000_phy_8201))
+ return E1000_SUCCESS;
else
return e1000_phy_m88_get_info(hw, phy_info);
}
e_dbg("e1000_read_eeprom");
+ if (hw->mac_type == e1000_ce4100) {
+ GBE_CONFIG_FLASH_READ(GBE_CONFIG_BASE_VIRT, offset, words,
+ data);
+ return E1000_SUCCESS;
+ }
+
/* If eeprom is not yet detected, do so now */
if (eeprom->word_size == 0)
e1000_init_eeprom_params(hw);
e_dbg("e1000_write_eeprom");
+ if (hw->mac_type == e1000_ce4100) {
+ GBE_CONFIG_FLASH_WRITE(GBE_CONFIG_BASE_VIRT, offset, words,
+ data);
+ return E1000_SUCCESS;
+ }
+
/* If eeprom is not yet detected, do so now */
if (eeprom->word_size == 0)
e1000_init_eeprom_params(hw);
} else if (hw->phy_type == e1000_phy_igp) { /* For IGP PHY */
u16 cur_agc_value;
u16 min_agc_value = IGP01E1000_AGC_LENGTH_TABLE_SIZE;
- u16 agc_reg_array[IGP01E1000_PHY_CHANNEL_NUM] =
- { IGP01E1000_PHY_AGC_A,
- IGP01E1000_PHY_AGC_B,
- IGP01E1000_PHY_AGC_C,
- IGP01E1000_PHY_AGC_D
+ static const u16 agc_reg_array[IGP01E1000_PHY_CHANNEL_NUM] = {
+ IGP01E1000_PHY_AGC_A,
+ IGP01E1000_PHY_AGC_B,
+ IGP01E1000_PHY_AGC_C,
+ IGP01E1000_PHY_AGC_D
};
/* Read the AGC registers for all channels */
for (i = 0; i < IGP01E1000_PHY_CHANNEL_NUM; i++) {
{
s32 ret_val;
u16 phy_data, phy_saved_data, speed, duplex, i;
- u16 dsp_reg_array[IGP01E1000_PHY_CHANNEL_NUM] =
- { IGP01E1000_PHY_AGC_PARAM_A,
- IGP01E1000_PHY_AGC_PARAM_B,
- IGP01E1000_PHY_AGC_PARAM_C,
- IGP01E1000_PHY_AGC_PARAM_D
+ static const u16 dsp_reg_array[IGP01E1000_PHY_CHANNEL_NUM] = {
+ IGP01E1000_PHY_AGC_PARAM_A,
+ IGP01E1000_PHY_AGC_PARAM_B,
+ IGP01E1000_PHY_AGC_PARAM_C,
+ IGP01E1000_PHY_AGC_PARAM_D
};
u16 min_length, max_length;
projects / mv-sheeva.git / blobdiff