u16 reg_cu = 0;
u32 value = 0;
u64 reg_bp = 0;
- bool locked = false;
DEBUGFUNC("txgbe_setup_fc");
if (hw->fc.requested_mode == txgbe_fc_default)
hw->fc.requested_mode = txgbe_fc_full;
- /*
- * Set up the 1G and 10G flow control advertisement registers so the
- * HW will be able to do fc autoneg once the cable is plugged in. If
- * we link at 10G, the 1G advertisement is harmless and vice versa.
- */
- switch (hw->phy.media_type) {
- case txgbe_media_type_backplane:
- /* some MAC's need RMW protection on AUTOC */
- err = hw->mac.prot_autoc_read(hw, &locked, ®_bp);
- if (err != 0)
- goto out;
-
- /* fall through - only backplane uses autoc */
- case txgbe_media_type_fiber_qsfp:
- case txgbe_media_type_fiber:
- case txgbe_media_type_copper:
- hw->phy.read_reg(hw, TXGBE_MD_AUTO_NEG_ADVT,
- TXGBE_MD_DEV_AUTO_NEG, ®_cu);
- break;
- default:
- break;
- }
-
/*
* The possible values of fc.requested_mode are:
* 0: Flow control is completely disabled
switch (hw->fc.requested_mode) {
case txgbe_fc_none:
/* Flow control completely disabled by software override. */
- reg &= ~(SR_MII_MMD_AN_ADV_PAUSE_SYM |
- SR_MII_MMD_AN_ADV_PAUSE_ASM);
- if (hw->phy.media_type == txgbe_media_type_backplane)
- reg_bp &= ~(TXGBE_AUTOC_SYM_PAUSE |
- TXGBE_AUTOC_ASM_PAUSE);
- else if (hw->phy.media_type == txgbe_media_type_copper)
- reg_cu &= ~(TXGBE_TAF_SYM_PAUSE | TXGBE_TAF_ASM_PAUSE);
break;
case txgbe_fc_tx_pause:
/*
* disabled by software override.
*/
reg |= SR_MII_MMD_AN_ADV_PAUSE_ASM;
- reg &= ~SR_MII_MMD_AN_ADV_PAUSE_SYM;
- if (hw->phy.media_type == txgbe_media_type_backplane) {
- reg_bp |= TXGBE_AUTOC_ASM_PAUSE;
- reg_bp &= ~TXGBE_AUTOC_SYM_PAUSE;
- } else if (hw->phy.media_type == txgbe_media_type_copper) {
- reg_cu |= TXGBE_TAF_ASM_PAUSE;
- reg_cu &= ~TXGBE_TAF_SYM_PAUSE;
- }
- reg |= SR_MII_MMD_AN_ADV_PAUSE_ASM;
reg_bp |= SR_AN_MMD_ADV_REG1_PAUSE_ASM;
break;
case txgbe_fc_rx_pause:
*/
case txgbe_fc_full:
/* Flow control (both Rx and Tx) is enabled by SW override. */
- reg |= SR_MII_MMD_AN_ADV_PAUSE_SYM |
- SR_MII_MMD_AN_ADV_PAUSE_ASM;
- if (hw->phy.media_type == txgbe_media_type_backplane)
- reg_bp |= TXGBE_AUTOC_SYM_PAUSE |
- TXGBE_AUTOC_ASM_PAUSE;
- else if (hw->phy.media_type == txgbe_media_type_copper)
- reg_cu |= TXGBE_TAF_SYM_PAUSE | TXGBE_TAF_ASM_PAUSE;
reg |= SR_MII_MMD_AN_ADV_PAUSE_SYM |
SR_MII_MMD_AN_ADV_PAUSE_ASM;
reg_bp |= SR_AN_MMD_ADV_REG1_PAUSE_SYM |
mac->setup_link = txgbe_setup_mac_link_multispeed_fiber;
mac->setup_mac_link = txgbe_setup_mac_link;
mac->set_rate_select_speed = txgbe_set_hard_rate_select_speed;
- } else if ((hw->phy.media_type == txgbe_media_type_backplane) &&
- (hw->phy.smart_speed == txgbe_smart_speed_auto ||
- hw->phy.smart_speed == txgbe_smart_speed_on) &&
- !txgbe_verify_lesm_fw_enabled_raptor(hw)) {
- mac->setup_link = txgbe_setup_mac_link_smartspeed;
} else {
mac->setup_link = txgbe_setup_mac_link;
+ mac->set_rate_select_speed = txgbe_set_hard_rate_select_speed;
}
}
txgbe_get_copper_link_capabilities;
}
+ if (phy->media_type == txgbe_media_type_backplane) {
+ mac->kr_handle = txgbe_kr_handle;
+ mac->bp_down_event = txgbe_bp_down_event;
+ }
+
/* Set necessary function pointers based on PHY type */
switch (hw->phy.type) {
case txgbe_phy_tn:
DEBUGFUNC("txgbe_get_media_type_raptor");
+ if (hw->phy.ffe_set)
+ txgbe_bp_mode_set(hw);
+
/* Detect if there is a copper PHY attached. */
switch (hw->phy.type) {
case txgbe_phy_cu_unknown:
u64 pma_pmd_10gs = autoc & TXGBE_AUTOC_10GS_PMA_PMD_MASK;
u64 pma_pmd_1g = autoc & TXGBE_AUTOC_1G_PMA_PMD_MASK;
u64 link_mode = autoc & TXGBE_AUTOC_LMS_MASK;
- u64 current_autoc = autoc;
u64 orig_autoc = 0;
- u32 links_reg;
- u32 i;
u32 link_capabilities = TXGBE_LINK_SPEED_UNKNOWN;
DEBUGFUNC("txgbe_setup_mac_link");
+ UNREFERENCED_PARAMETER(autoneg_wait_to_complete);
/* Check to see if speed passed in is supported. */
status = hw->mac.get_link_capabilities(hw,
if (speed & TXGBE_LINK_SPEED_10GB_FULL) {
if (orig_autoc & TXGBE_AUTOC_KX4_SUPP)
autoc |= TXGBE_AUTOC_KX4_SUPP;
- if ((orig_autoc & TXGBE_AUTOC_KR_SUPP) &&
- !hw->phy.smart_speed_active)
+ if (orig_autoc & TXGBE_AUTOC_KR_SUPP)
autoc |= TXGBE_AUTOC_KR_SUPP;
}
if (speed & TXGBE_LINK_SPEED_1GB_FULL)
}
}
- if (autoc == current_autoc)
- return status;
-
autoc &= ~TXGBE_AUTOC_SPEED_MASK;
autoc |= TXGBE_AUTOC_SPEED(speed);
+ autoc &= ~TXGBE_AUTOC_AUTONEG;
autoc |= (autoneg ? TXGBE_AUTOC_AUTONEG : 0);
/* Restart link */
hw->mac.autoc_write(hw, autoc);
- /* Only poll for autoneg to complete if specified to do so */
- if (autoneg_wait_to_complete) {
- if (link_mode == TXGBE_AUTOC_LMS_KX4_KX_KR ||
- link_mode == TXGBE_AUTOC_LMS_KX4_KX_KR_1G_AN ||
- link_mode == TXGBE_AUTOC_LMS_KX4_KX_KR_SGMII) {
- links_reg = 0; /*Just in case Autoneg time=0*/
- for (i = 0; i < TXGBE_AUTO_NEG_TIME; i++) {
- links_reg = rd32(hw, TXGBE_PORTSTAT);
- if (links_reg & TXGBE_PORTSTAT_UP)
- break;
- msec_delay(100);
- }
- if (!(links_reg & TXGBE_PORTSTAT_UP)) {
- status = TXGBE_ERR_AUTONEG_NOT_COMPLETE;
- DEBUGOUT("Autoneg did not complete.\n");
- }
- }
- }
-
/* Add delay to filter out noises during initial link setup */
msec_delay(50);
/* enable mac transmitter */
wr32m(hw, TXGBE_MACTXCFG, TXGBE_MACTXCFG_TXE, TXGBE_MACTXCFG_TXE);
+ hw->mac.autoc = hw->mac.orig_autoc;
for (i = 0; i < 4; i++)
wr32m(hw, TXGBE_IVAR(i), 0x80808080, 0);
}
*/
if (!hw->mac.orig_link_settings_stored) {
hw->mac.orig_autoc = hw->mac.autoc_read(hw);
- hw->mac.autoc_write(hw, hw->mac.orig_autoc);
hw->mac.orig_link_settings_stored = true;
} else {
hw->mac.orig_autoc = autoc;
}
+ if (hw->phy.ffe_set) {
+ /* Make sure phy power is up */
+ msec_delay(50);
+
+ /* A temporary solution to set phy */
+ txgbe_set_phy_temp(hw);
+ }
+
/* Store the permanent mac address */
hw->mac.get_mac_addr(hw, hw->mac.perm_addr);
git.droids-corp.org / dpdk.git / blobdiff