This patch support new device id 82599_QSFP and 82599_LS in IXGBE
base code.
Signed-off-by: Changchun Ouyang <changchun.ouyang at intel.com>
---
lib/librte_pmd_ixgbe/ixgbe/ixgbe_82599.c | 79 +++--
lib/librte_pmd_ixgbe/ixgbe/ixgbe_api.c | 2 +
lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.c | 8 +-
lib/librte_pmd_ixgbe/ixgbe/ixgbe_phy.c | 481 ++++++++++++++++++++++++++++--
lib/librte_pmd_ixgbe/ixgbe/ixgbe_phy.h | 18 +-
lib/librte_pmd_ixgbe/ixgbe/ixgbe_type.h | 24 +-
lib/librte_pmd_ixgbe/ixgbe/ixgbe_vf.c | 15 +
7 files changed, 541 insertions(+), 86 deletions(-)
diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_82599.c
b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_82599.c
index 277cc25..3e442f7 100644
--- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_82599.c
+++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_82599.c
@@ -111,9 +111,27 @@ s32 ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw)
struct ixgbe_mac_info *mac = &hw->mac;
struct ixgbe_phy_info *phy = &hw->phy;
s32 ret_val = IXGBE_SUCCESS;
+ u32 esdp;
DEBUGFUNC("ixgbe_init_phy_ops_82599");
+ if (hw->device_id == IXGBE_DEV_ID_82599_QSFP_SF_QP) {
+ /* Store flag indicating I2C bus access control unit. */
+ hw->phy.qsfp_shared_i2c_bus = TRUE;
+
+ /* Initialize access to QSFP+ I2C bus */
+ esdp = IXGBE_READ_REG(hw, IXGBE_ESDP);
+ esdp |= IXGBE_ESDP_SDP0_DIR;
+ esdp &= ~IXGBE_ESDP_SDP1_DIR;
+ esdp &= ~IXGBE_ESDP_SDP0;
+ esdp &= ~IXGBE_ESDP_SDP0_NATIVE;
+ esdp &= ~IXGBE_ESDP_SDP1_NATIVE;
+ IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp);
+ IXGBE_WRITE_FLUSH(hw);
+
+ phy->ops.read_i2c_byte = &ixgbe_read_i2c_byte_82599;
+ phy->ops.write_i2c_byte = &ixgbe_write_i2c_byte_82599;
+ }
/* Identify the PHY or SFP module */
ret_val = phy->ops.identify(hw);
if (ret_val == IXGBE_ERR_SFP_NOT_SUPPORTED)
@@ -397,10 +415,8 @@ s32 ixgbe_get_link_capabilities_82599(struct ixgbe_hw *hw,
/* Check if 1G SFP module. */
if (hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core0 ||
hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core1 ||
-#ifdef SUPPORT_1000BASE_LX
hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core0 ||
hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core1 ||
-#endif
hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0 ||
hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1) {
*speed = IXGBE_LINK_SPEED_1GB_FULL;
@@ -477,7 +493,13 @@ s32 ixgbe_get_link_capabilities_82599(struct ixgbe_hw *hw,
*speed |= IXGBE_LINK_SPEED_10GB_FULL |
IXGBE_LINK_SPEED_1GB_FULL;
- *autoneg = true;
+ /* QSFP must not enable full auto-negotiation
+ * Limited autoneg is enabled at 1G
+ */
+ if (hw->phy.media_type == ixgbe_media_type_fiber_qsfp)
+ *autoneg = false;
+ else
+ *autoneg = true;
}
out:
@@ -530,6 +552,12 @@ enum ixgbe_media_type ixgbe_get_media_type_82599(struct
ixgbe_hw *hw)
case IXGBE_DEV_ID_82599_T3_LOM:
media_type = ixgbe_media_type_copper;
break;
+ case IXGBE_DEV_ID_82599_LS:
+ media_type = ixgbe_media_type_fiber_lco;
+ break;
+ case IXGBE_DEV_ID_82599_QSFP_SF_QP:
+ media_type = ixgbe_media_type_fiber_qsfp;
+ break;
default:
media_type = ixgbe_media_type_unknown;
break;
@@ -755,6 +783,9 @@ s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw
*hw,
IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp_reg);
IXGBE_WRITE_FLUSH(hw);
break;
+ case ixgbe_media_type_fiber_qsfp:
+ /* QSFP module automatically detects MAC link speed */
+ break;
default:
DEBUGOUT("Unexpected media type.\n");
break;
@@ -813,6 +844,9 @@ s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw
*hw,
IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp_reg);
IXGBE_WRITE_FLUSH(hw);
break;
+ case ixgbe_media_type_fiber_qsfp:
+ /* QSFP module automatically detects link speed */
+ break;
default:
DEBUGOUT("Unexpected media type.\n");
break;
@@ -1052,7 +1086,7 @@ s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw,
if ((speed == IXGBE_LINK_SPEED_1GB_FULL) &&
(pma_pmd_1g == IXGBE_AUTOC_1G_SFI)) {
autoc &= ~IXGBE_AUTOC_LMS_MASK;
- if (autoneg)
+ if (autoneg || hw->phy.type == ixgbe_phy_qsfp_intel)
autoc |= IXGBE_AUTOC_LMS_1G_AN;
else
autoc |= IXGBE_AUTOC_LMS_1G_LINK_NO_AN;
@@ -2204,8 +2238,6 @@ u32 ixgbe_get_supported_physical_layer_82599(struct
ixgbe_hw *hw)
u32 pma_pmd_10g_parallel = autoc & IXGBE_AUTOC_10G_PMA_PMD_MASK;
u32 pma_pmd_1g = autoc & IXGBE_AUTOC_1G_PMA_PMD_MASK;
u16 ext_ability = 0;
- u8 comp_codes_10g = 0;
- u8 comp_codes_1g = 0;
DEBUGFUNC("ixgbe_get_support_physical_layer_82599");
@@ -2273,40 +2305,7 @@ sfp_check:
/* SFP check must be done last since DA modules are sometimes used to
* test KR mode - we need to id KR mode correctly before SFP module.
* Call identify_sfp because the pluggable module may have changed */
- hw->phy.ops.identify_sfp(hw);
- if (hw->phy.sfp_type == ixgbe_sfp_type_not_present)
- goto out;
-
- switch (hw->phy.type) {
- case ixgbe_phy_sfp_passive_tyco:
- case ixgbe_phy_sfp_passive_unknown:
- physical_layer = IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU;
- break;
- case ixgbe_phy_sfp_ftl_active:
- case ixgbe_phy_sfp_active_unknown:
- physical_layer = IXGBE_PHYSICAL_LAYER_SFP_ACTIVE_DA;
- break;
- case ixgbe_phy_sfp_avago:
- case ixgbe_phy_sfp_ftl:
- case ixgbe_phy_sfp_intel:
- case ixgbe_phy_sfp_unknown:
- hw->phy.ops.read_i2c_eeprom(hw,
- IXGBE_SFF_1GBE_COMP_CODES, &comp_codes_1g);
- hw->phy.ops.read_i2c_eeprom(hw,
- IXGBE_SFF_10GBE_COMP_CODES, &comp_codes_10g);
- if (comp_codes_10g & IXGBE_SFF_10GBASESR_CAPABLE)
- physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_SR;
- else if (comp_codes_10g & IXGBE_SFF_10GBASELR_CAPABLE)
- physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_LR;
- else if (comp_codes_1g & IXGBE_SFF_1GBASET_CAPABLE)
- physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_T;
- else if (comp_codes_1g & IXGBE_SFF_1GBASESX_CAPABLE)
- physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_SX;
- break;
- default:
- break;
- }
-
+ physical_layer = ixgbe_get_supported_phy_sfp_layer_generic(hw);
out:
return physical_layer;
}
diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_api.c
b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_api.c
index 378304f..8ed4b75 100644
--- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_api.c
+++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_api.c
@@ -138,8 +138,10 @@ s32 ixgbe_set_mac_type(struct ixgbe_hw *hw)
case IXGBE_DEV_ID_82599_SFP_EM:
case IXGBE_DEV_ID_82599_SFP_SF2:
case IXGBE_DEV_ID_82599_SFP_SF_QP:
+ case IXGBE_DEV_ID_82599_QSFP_SF_QP:
case IXGBE_DEV_ID_82599EN_SFP:
case IXGBE_DEV_ID_82599_CX4:
+ case IXGBE_DEV_ID_82599_LS:
case IXGBE_DEV_ID_82599_T3_LOM:
hw->mac.type = ixgbe_mac_82599EB;
break;
diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.c
b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.c
index 850c12d..833aae9 100644
--- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.c
+++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.c
@@ -165,6 +165,7 @@ bool ixgbe_device_supports_autoneg_fc(struct ixgbe_hw *hw)
DEBUGFUNC("ixgbe_device_supports_autoneg_fc");
switch (hw->phy.media_type) {
+ case ixgbe_media_type_fiber_qsfp:
case ixgbe_media_type_fiber:
hw->mac.ops.check_link(hw, &speed, &link_up, false);
/* if link is down, assume supported */
@@ -213,10 +214,7 @@ STATIC s32 ixgbe_setup_fc(struct ixgbe_hw *hw)
DEBUGFUNC("ixgbe_setup_fc");
- /*
- * Validate the requested mode. Strict IEEE mode does not allow
- * ixgbe_fc_rx_pause because it will cause us to fail at UNH.
- */
+ /* Validate the requested mode */
if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) {
ERROR_REPORT1(IXGBE_ERROR_UNSUPPORTED,
"ixgbe_fc_rx_pause not valid in strict IEEE mode\n");
@@ -244,6 +242,7 @@ STATIC s32 ixgbe_setup_fc(struct ixgbe_hw *hw)
goto out;
/* only backplane uses autoc so fall though */
+ case ixgbe_media_type_fiber_qsfp:
case ixgbe_media_type_fiber:
reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANA);
@@ -3023,6 +3022,7 @@ void ixgbe_fc_autoneg(struct ixgbe_hw *hw)
switch (hw->phy.media_type) {
/* Autoneg flow control on fiber adapters */
+ case ixgbe_media_type_fiber_qsfp:
case ixgbe_media_type_fiber:
if (speed == IXGBE_LINK_SPEED_1GB_FULL)
ret_val = ixgbe_fc_autoneg_fiber(hw);
diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_phy.c
b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_phy.c
index 4351f4f..462e884 100644
--- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_phy.c
+++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_phy.c
@@ -46,11 +46,193 @@ STATIC s32 ixgbe_clock_out_i2c_bit(struct ixgbe_hw *hw,
bool data);
STATIC void ixgbe_raise_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl);
STATIC void ixgbe_lower_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl);
STATIC s32 ixgbe_set_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl, bool data);
-STATIC bool ixgbe_get_i2c_data(u32 *i2cctl);
+STATIC bool ixgbe_get_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl);
STATIC s32 ixgbe_read_i2c_sff8472_generic(struct ixgbe_hw *hw, u8 byte_offset,
u8 *sff8472_data);
/**
+ * ixgbe_out_i2c_byte_ack - Send I2C byte with ack
+ * @hw: pointer to the hardware structure
+ * @byte: byte to send
+ *
+ * Returns an error code on error.
+ */
+STATIC s32 ixgbe_out_i2c_byte_ack(struct ixgbe_hw *hw, u8 byte)
+{
+ s32 status;
+
+ status = ixgbe_clock_out_i2c_byte(hw, byte);
+ if (status)
+ return status;
+ return ixgbe_get_i2c_ack(hw);
+}
+
+/**
+ * ixgbe_in_i2c_byte_ack - Receive an I2C byte and send ack
+ * @hw: pointer to the hardware structure
+ * @byte: pointer to a u8 to receive the byte
+ *
+ * Returns an error code on error.
+ */
+STATIC s32 ixgbe_in_i2c_byte_ack(struct ixgbe_hw *hw, u8 *byte)
+{
+ s32 status;
+
+ status = ixgbe_clock_in_i2c_byte(hw, byte);
+ if (status)
+ return status;
+ /* ACK */
+ return ixgbe_clock_out_i2c_bit(hw, false);
+}
+
+/**
+ * ixgbe_ones_comp_byte_add - Perform one's complement addition
+ * @add1 - addend 1
+ * @add2 - addend 2
+ *
+ * Returns one's complement 8-bit sum.
+ */
+STATIC u8 ixgbe_ones_comp_byte_add(u8 add1, u8 add2)
+{
+ u16 sum = add1 + add2;
+
+ sum = (sum & 0xFF) + (sum >> 8);
+ return sum & 0xFF;
+}
+
+/**
+ * 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)
+{
+ u32 swfw_mask = hw->phy.phy_semaphore_mask;
+ int max_retry = 10;
+ int retry = 0;
+ u8 csum_byte;
+ u8 high_bits;
+ u8 low_bits;
+ u8 reg_high;
+ u8 csum;
+
+ reg_high = ((reg >> 7) & 0xFE) | 1; /* Indicate read combined */
+ csum = ixgbe_ones_comp_byte_add(reg_high, reg & 0xFF);
+ csum = ~csum;
+ do {
+ if (hw->mac.ops.acquire_swfw_sync(hw, swfw_mask))
+ return IXGBE_ERR_SWFW_SYNC;
+ ixgbe_i2c_start(hw);
+ /* Device Address and write indication */
+ if (ixgbe_out_i2c_byte_ack(hw, addr))
+ goto fail;
+ /* Write bits 14:8 */
+ if (ixgbe_out_i2c_byte_ack(hw, reg_high))
+ goto fail;
+ /* Write bits 7:0 */
+ if (ixgbe_out_i2c_byte_ack(hw, reg & 0xFF))
+ goto fail;
+ /* Write csum */
+ if (ixgbe_out_i2c_byte_ack(hw, csum))
+ goto fail;
+ /* Re-start condition */
+ ixgbe_i2c_start(hw);
+ /* Device Address and read indication */
+ if (ixgbe_out_i2c_byte_ack(hw, addr | 1))
+ goto fail;
+ /* Get upper bits */
+ if (ixgbe_in_i2c_byte_ack(hw, &high_bits))
+ goto fail;
+ /* Get low bits */
+ if (ixgbe_in_i2c_byte_ack(hw, &low_bits))
+ goto fail;
+ /* Get csum */
+ if (ixgbe_clock_in_i2c_byte(hw, &csum_byte))
+ goto fail;
+ /* NACK */
+ if (ixgbe_clock_out_i2c_bit(hw, false))
+ goto fail;
+ ixgbe_i2c_stop(hw);
+ hw->mac.ops.release_swfw_sync(hw, swfw_mask);
+ *val = (high_bits << 8) | low_bits;
+ return 0;
+
+fail:
+ ixgbe_i2c_bus_clear(hw);
+ hw->mac.ops.release_swfw_sync(hw, swfw_mask);
+ retry++;
+ if (retry < max_retry)
+ DEBUGOUT("I2C byte read combined error - Retrying.\n");
+ else
+ DEBUGOUT("I2C byte read combined error.\n");
+ } while (retry < max_retry);
+
+ return IXGBE_ERR_I2C;
+}
+
+/**
+ * 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)
+{
+ int max_retry = 1;
+ int retry = 0;
+ u8 reg_high;
+ u8 csum;
+
+ reg_high = (reg >> 7) & 0xFE; /* Indicate write combined */
+ csum = ixgbe_ones_comp_byte_add(reg_high, reg & 0xFF);
+ csum = ixgbe_ones_comp_byte_add(csum, val >> 8);
+ csum = ixgbe_ones_comp_byte_add(csum, val & 0xFF);
+ csum = ~csum;
+ do {
+ ixgbe_i2c_start(hw);
+ /* Device Address and write indication */
+ if (ixgbe_out_i2c_byte_ack(hw, addr))
+ goto fail;
+ /* Write bits 14:8 */
+ if (ixgbe_out_i2c_byte_ack(hw, reg_high))
+ goto fail;
+ /* Write bits 7:0 */
+ if (ixgbe_out_i2c_byte_ack(hw, reg & 0xFF))
+ goto fail;
+ /* Write data 15:8 */
+ if (ixgbe_out_i2c_byte_ack(hw, val >> 8))
+ goto fail;
+ /* Write data 7:0 */
+ if (ixgbe_out_i2c_byte_ack(hw, val & 0xFF))
+ goto fail;
+ /* Write csum */
+ if (ixgbe_out_i2c_byte_ack(hw, csum))
+ goto fail;
+ ixgbe_i2c_stop(hw);
+ return 0;
+
+fail:
+ ixgbe_i2c_bus_clear(hw);
+ retry++;
+ if (retry < max_retry)
+ DEBUGOUT("I2C byte write combined error - Retrying.\n");
+ else
+ DEBUGOUT("I2C byte write combined error.\n");
+ } while (retry < max_retry);
+
+ return IXGBE_ERR_I2C;
+}
+
+/**
* ixgbe_init_phy_ops_generic - Inits PHY function ptrs
* @hw: pointer to the hardware structure
*
@@ -81,6 +263,8 @@ s32 ixgbe_init_phy_ops_generic(struct ixgbe_hw *hw)
phy->ops.i2c_bus_clear = &ixgbe_i2c_bus_clear;
phy->ops.identify_sfp = &ixgbe_identify_module_generic;
phy->sfp_type = ixgbe_sfp_type_unknown;
+ phy->ops.read_i2c_combined = &ixgbe_read_i2c_combined_generic;
+ phy->ops.write_i2c_combined = &ixgbe_write_i2c_combined_generic;
phy->ops.check_overtemp = &ixgbe_tn_check_overtemp;
return IXGBE_SUCCESS;
}
@@ -1019,6 +1203,9 @@ s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw)
status = ixgbe_identify_sfp_module_generic(hw);
break;
+ case ixgbe_media_type_fiber_qsfp:
+ status = ixgbe_identify_qsfp_module_generic(hw);
+ break;
default:
hw->phy.sfp_type = ixgbe_sfp_type_not_present;
@@ -1115,7 +1302,7 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
hw->phy.sfp_type = ixgbe_sfp_type_lr;
else
hw->phy.sfp_type = ixgbe_sfp_type_unknown;
- } else if (hw->mac.type == ixgbe_mac_82599EB) {
+ } else {
if (cable_tech & IXGBE_SFF_DA_PASSIVE_CABLE) {
if (hw->bus.lan_id == 0)
hw->phy.sfp_type =
@@ -1148,16 +1335,6 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw
*hw)
else
hw->phy.sfp_type =
ixgbe_sfp_type_srlr_core1;
-#ifdef SUPPORT_10GBASE_ER
- } else if (comp_codes_10g &
- IXGBE_SFF_10GBASEER_CAPABLE) {
- if (hw->bus.lan_id == 0)
- hw->phy.sfp_type =
- ixgbe_sfp_type_er_core0;
- else
- hw->phy.sfp_type =
- ixgbe_sfp_type_er_core1;
-#endif /* SUPPORT_10GBASE_ER */
} else if (comp_codes_1g & IXGBE_SFF_1GBASET_CAPABLE) {
if (hw->bus.lan_id == 0)
hw->phy.sfp_type =
@@ -1172,7 +1349,6 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
else
hw->phy.sfp_type =
ixgbe_sfp_type_1g_sx_core1;
-#ifdef SUPPORT_1000BASE_LX
} else if (comp_codes_1g & IXGBE_SFF_1GBASELX_CAPABLE) {
if (hw->bus.lan_id == 0)
hw->phy.sfp_type =
@@ -1180,7 +1356,6 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
else
hw->phy.sfp_type =
ixgbe_sfp_type_1g_lx_core1;
-#endif /* SUPPORT_1000BASE_LX */
} else {
hw->phy.sfp_type = ixgbe_sfp_type_unknown;
}
@@ -1268,10 +1443,8 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw
*hw)
if (comp_codes_10g == 0 &&
!(hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core1 ||
hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core0 ||
-#ifdef SUPPORT_1000BASE_LX
hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core0 ||
hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core1 ||
-#endif
hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0 ||
hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1)) {
hw->phy.type = ixgbe_phy_sfp_unsupported;
@@ -1289,14 +1462,8 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw
*hw)
if (!(enforce_sfp & IXGBE_DEVICE_CAPS_ALLOW_ANY_SFP) &&
!(hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core0 ||
hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core1 ||
-#ifdef SUPPORT_1000BASE_LX
hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core0 ||
hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core1 ||
-#endif
-#ifdef SUPPORT_10GBASE_ER
- hw->phy.sfp_type == ixgbe_sfp_type_er_core0 ||
- hw->phy.sfp_type == ixgbe_sfp_type_er_core1 ||
-#endif
hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0 ||
hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1)) {
/* Make sure we're a supported PHY type */
@@ -1339,6 +1506,266 @@ err_read_i2c_eeprom:
return IXGBE_ERR_SFP_NOT_PRESENT;
}
+/**
+ * ixgbe_get_supported_phy_sfp_layer_generic - Returns physical layer type
+ * @hw: pointer to hardware structure
+ *
+ * Determines physical layer capabilities of the current SFP.
+ */
+s32 ixgbe_get_supported_phy_sfp_layer_generic(struct ixgbe_hw *hw)
+{
+ u32 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
+ u8 comp_codes_10g = 0;
+ u8 comp_codes_1g = 0;
+
+ DEBUGFUNC("ixgbe_get_supported_phy_sfp_layer_generic");
+
+ hw->phy.ops.identify_sfp(hw);
+ if (hw->phy.sfp_type == ixgbe_sfp_type_not_present)
+ return physical_layer;
+
+ switch (hw->phy.type) {
+ case ixgbe_phy_sfp_passive_tyco:
+ case ixgbe_phy_sfp_passive_unknown:
+ case ixgbe_phy_qsfp_passive_unknown:
+ physical_layer = IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU;
+ break;
+ case ixgbe_phy_sfp_ftl_active:
+ case ixgbe_phy_sfp_active_unknown:
+ case ixgbe_phy_qsfp_active_unknown:
+ physical_layer = IXGBE_PHYSICAL_LAYER_SFP_ACTIVE_DA;
+ break;
+ case ixgbe_phy_sfp_avago:
+ case ixgbe_phy_sfp_ftl:
+ case ixgbe_phy_sfp_intel:
+ case ixgbe_phy_sfp_unknown:
+ hw->phy.ops.read_i2c_eeprom(hw,
+ IXGBE_SFF_1GBE_COMP_CODES, &comp_codes_1g);
+ hw->phy.ops.read_i2c_eeprom(hw,
+ IXGBE_SFF_10GBE_COMP_CODES, &comp_codes_10g);
+ if (comp_codes_10g & IXGBE_SFF_10GBASESR_CAPABLE)
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_SR;
+ else if (comp_codes_10g & IXGBE_SFF_10GBASELR_CAPABLE)
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_LR;
+ else if (comp_codes_1g & IXGBE_SFF_1GBASET_CAPABLE)
+ physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_T;
+ else if (comp_codes_1g & IXGBE_SFF_1GBASESX_CAPABLE)
+ physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_SX;
+ break;
+ case ixgbe_phy_qsfp_intel:
+ case ixgbe_phy_qsfp_unknown:
+ hw->phy.ops.read_i2c_eeprom(hw,
+ IXGBE_SFF_QSFP_10GBE_COMP, &comp_codes_10g);
+ if (comp_codes_10g & IXGBE_SFF_10GBASESR_CAPABLE)
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_SR;
+ else if (comp_codes_10g & IXGBE_SFF_10GBASELR_CAPABLE)
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_LR;
+ break;
+ default:
+ break;
+ }
+
+ return physical_layer;
+}
+
+/**
+ * ixgbe_identify_qsfp_module_generic - Identifies QSFP modules
+ * @hw: pointer to hardware structure
+ *
+ * Searches for and identifies the QSFP module and assigns appropriate PHY
type
+ **/
+s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw)
+{
+ s32 status = IXGBE_ERR_PHY_ADDR_INVALID;
+ u32 vendor_oui = 0;
+ enum ixgbe_sfp_type stored_sfp_type = hw->phy.sfp_type;
+ u8 identifier = 0;
+ u8 comp_codes_1g = 0;
+ u8 comp_codes_10g = 0;
+ u8 oui_bytes[3] = {0, 0, 0};
+ u16 enforce_sfp = 0;
+ u8 connector = 0;
+ u8 cable_length = 0;
+ u8 device_tech = 0;
+ bool active_cable = false;
+
+ DEBUGFUNC("ixgbe_identify_qsfp_module_generic");
+
+ if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_fiber_qsfp) {
+ hw->phy.sfp_type = ixgbe_sfp_type_not_present;
+ status = IXGBE_ERR_SFP_NOT_PRESENT;
+ goto out;
+ }
+
+ status = hw->phy.ops.read_i2c_eeprom(hw, IXGBE_SFF_IDENTIFIER,
+ &identifier);
+
+ if (status != IXGBE_SUCCESS)
+ goto err_read_i2c_eeprom;
+
+ if (identifier != IXGBE_SFF_IDENTIFIER_QSFP_PLUS) {
+ hw->phy.type = ixgbe_phy_sfp_unsupported;
+ status = IXGBE_ERR_SFP_NOT_SUPPORTED;
+ goto out;
+ }
+
+ hw->phy.id = identifier;
+
+ /* LAN ID is needed for sfp_type determination */
+ hw->mac.ops.set_lan_id(hw);
+
+ status = hw->phy.ops.read_i2c_eeprom(hw, IXGBE_SFF_QSFP_10GBE_COMP,
+ &comp_codes_10g);
+
+ if (status != IXGBE_SUCCESS)
+ goto err_read_i2c_eeprom;
+
+ status = hw->phy.ops.read_i2c_eeprom(hw, IXGBE_SFF_QSFP_1GBE_COMP,
+ &comp_codes_1g);
+
+ if (status != IXGBE_SUCCESS)
+ goto err_read_i2c_eeprom;
+
+ if (comp_codes_10g & IXGBE_SFF_QSFP_DA_PASSIVE_CABLE) {
+ hw->phy.type = ixgbe_phy_qsfp_passive_unknown;
+ if (hw->bus.lan_id == 0)
+ hw->phy.sfp_type = ixgbe_sfp_type_da_cu_core0;
+ else
+ hw->phy.sfp_type = ixgbe_sfp_type_da_cu_core1;
+ } else if (comp_codes_10g & (IXGBE_SFF_10GBASESR_CAPABLE |
+ IXGBE_SFF_10GBASELR_CAPABLE)) {
+ if (hw->bus.lan_id == 0)
+ hw->phy.sfp_type = ixgbe_sfp_type_srlr_core0;
+ else
+ hw->phy.sfp_type = ixgbe_sfp_type_srlr_core1;
+ } else {
+ if (comp_codes_10g & IXGBE_SFF_QSFP_DA_ACTIVE_CABLE)
+ active_cable = true;
+
+ if (!active_cable) {
+ /* check for active DA cables that pre-date
+ * SFF-8436 v3.6 */
+ hw->phy.ops.read_i2c_eeprom(hw,
+ IXGBE_SFF_QSFP_CONNECTOR,
+ &connector);
+
+ hw->phy.ops.read_i2c_eeprom(hw,
+ IXGBE_SFF_QSFP_CABLE_LENGTH,
+ &cable_length);
+
+ hw->phy.ops.read_i2c_eeprom(hw,
+ IXGBE_SFF_QSFP_DEVICE_TECH,
+ &device_tech);
+
+ if ((connector ==
+ IXGBE_SFF_QSFP_CONNECTOR_NOT_SEPARABLE) &&
+ (cable_length > 0) &&
+ ((device_tech >> 4) ==
+ IXGBE_SFF_QSFP_TRANSMITER_850NM_VCSEL))
+ active_cable = true;
+ }
+
+ if (active_cable) {
+ hw->phy.type = ixgbe_phy_qsfp_active_unknown;
+ if (hw->bus.lan_id == 0)
+ hw->phy.sfp_type =
+ ixgbe_sfp_type_da_act_lmt_core0;
+ else
+ hw->phy.sfp_type =
+ ixgbe_sfp_type_da_act_lmt_core1;
+ } else {
+ /* unsupported module type */
+ hw->phy.type = ixgbe_phy_sfp_unsupported;
+ status = IXGBE_ERR_SFP_NOT_SUPPORTED;
+ goto out;
+ }
+ }
+
+ if (hw->phy.sfp_type != stored_sfp_type)
+ hw->phy.sfp_setup_needed = true;
+
+ /* Determine if the QSFP+ PHY is dual speed or not. */
+ hw->phy.multispeed_fiber = false;
+ if (((comp_codes_1g & IXGBE_SFF_1GBASESX_CAPABLE) &&
+ (comp_codes_10g & IXGBE_SFF_10GBASESR_CAPABLE)) ||
+ ((comp_codes_1g & IXGBE_SFF_1GBASELX_CAPABLE) &&
+ (comp_codes_10g & IXGBE_SFF_10GBASELR_CAPABLE)))
+ hw->phy.multispeed_fiber = true;
+
+ /* Determine PHY vendor for optical modules */
+ if (comp_codes_10g & (IXGBE_SFF_10GBASESR_CAPABLE |
+ IXGBE_SFF_10GBASELR_CAPABLE)) {
+ status = hw->phy.ops.read_i2c_eeprom(hw,
+ IXGBE_SFF_QSFP_VENDOR_OUI_BYTE0,
+ &oui_bytes[0]);
+
+ if (status != IXGBE_SUCCESS)
+ goto err_read_i2c_eeprom;
+
+ status = hw->phy.ops.read_i2c_eeprom(hw,
+ IXGBE_SFF_QSFP_VENDOR_OUI_BYTE1,
+ &oui_bytes[1]);
+
+ if (status != IXGBE_SUCCESS)
+ goto err_read_i2c_eeprom;
+
+ status = hw->phy.ops.read_i2c_eeprom(hw,
+ IXGBE_SFF_QSFP_VENDOR_OUI_BYTE2,
+ &oui_bytes[2]);
+
+ if (status != IXGBE_SUCCESS)
+ goto err_read_i2c_eeprom;
+
+ vendor_oui =
+ ((oui_bytes[0] << IXGBE_SFF_VENDOR_OUI_BYTE0_SHIFT) |
+ (oui_bytes[1] << IXGBE_SFF_VENDOR_OUI_BYTE1_SHIFT) |
+ (oui_bytes[2] << IXGBE_SFF_VENDOR_OUI_BYTE2_SHIFT));
+
+ if (vendor_oui == IXGBE_SFF_VENDOR_OUI_INTEL)
+ hw->phy.type = ixgbe_phy_qsfp_intel;
+ else
+ hw->phy.type = ixgbe_phy_qsfp_unknown;
+
+ ixgbe_get_device_caps(hw, &enforce_sfp);
+ if (!(enforce_sfp & IXGBE_DEVICE_CAPS_ALLOW_ANY_SFP)) {
+ /* Make sure we're a supported PHY type */
+ if (hw->phy.type == ixgbe_phy_qsfp_intel) {
+ status = IXGBE_SUCCESS;
+ } else {
+ if (hw->allow_unsupported_sfp == true) {
+ EWARN(hw, "WARNING: Intel (R) Network "
+ "Connections are quality tested "
+ "using Intel (R) Ethernet Optics."
+ " Using untested modules is not "
+ "supported and may cause unstable"
+ " operation or damage to the "
+ "module or the adapter. Intel "
+ "Corporation is not responsible "
+ "for any harm caused by using "
+ "untested modules.\n", status);
+ status = IXGBE_SUCCESS;
+ } else {
+ DEBUGOUT("QSFP module not supported\n");
+ hw->phy.type =
+ ixgbe_phy_sfp_unsupported;
+ status = IXGBE_ERR_SFP_NOT_SUPPORTED;
+ }
+ }
+ } else {
+ status = IXGBE_SUCCESS;
+ }
+ }
+
+out:
+ return status;
+
+err_read_i2c_eeprom:
+ hw->phy.sfp_type = ixgbe_sfp_type_not_present;
+ hw->phy.id = 0;
+ hw->phy.type = ixgbe_phy_unknown;
+
+ return IXGBE_ERR_SFP_NOT_PRESENT;
+}
/**
@@ -1374,22 +1801,12 @@ s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw
*hw,
* SR modules
*/
if (sfp_type == ixgbe_sfp_type_da_act_lmt_core0 ||
-#ifdef SUPPORT_10GBASE_ER
- sfp_type == ixgbe_sfp_type_er_core0 ||
-#endif /* SUPPORT_10GBASE_ER */
-#ifdef SUPPORT_1000BASE_LX
sfp_type == ixgbe_sfp_type_1g_lx_core0 ||
-#endif /* SUPPORT_1000BASE_LX */
sfp_type == ixgbe_sfp_type_1g_cu_core0 ||
sfp_type == ixgbe_sfp_type_1g_sx_core0)
sfp_type = ixgbe_sfp_type_srlr_core0;
else if (sfp_type == ixgbe_sfp_type_da_act_lmt_core1 ||
-#ifdef SUPPORT_10GBASE_ER
- sfp_type == ixgbe_sfp_type_er_core1 ||
-#endif /* SUPPORT_10GBASE_ER */
-#ifdef SUPPORT_1000BASE_LX
sfp_type == ixgbe_sfp_type_1g_lx_core1 ||
-#endif /* SUPPORT_1000BASE_LX */
sfp_type == ixgbe_sfp_type_1g_cu_core1 ||
sfp_type == ixgbe_sfp_type_1g_sx_core1)
sfp_type = ixgbe_sfp_type_srlr_core1;
diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_phy.h
b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_phy.h
index 696a0d5..c47812b 100644
--- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_phy.h
+++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_phy.h
@@ -51,6 +51,15 @@ POSSIBILITY OF SUCH DAMAGE.
#define IXGBE_SFF_CABLE_SPEC_COMP 0x3C
#define IXGBE_SFF_SFF_8472_SWAP 0x5C
#define IXGBE_SFF_SFF_8472_COMP 0x5E
+#define IXGBE_SFF_IDENTIFIER_QSFP_PLUS 0xD
+#define IXGBE_SFF_QSFP_VENDOR_OUI_BYTE0 0xA5
+#define IXGBE_SFF_QSFP_VENDOR_OUI_BYTE1 0xA6
+#define IXGBE_SFF_QSFP_VENDOR_OUI_BYTE2 0xA7
+#define IXGBE_SFF_QSFP_CONNECTOR 0x82
+#define IXGBE_SFF_QSFP_10GBE_COMP 0x83
+#define IXGBE_SFF_QSFP_1GBE_COMP 0x86
+#define IXGBE_SFF_QSFP_CABLE_LENGTH 0x92
+#define IXGBE_SFF_QSFP_DEVICE_TECH 0x93
/* Bitmasks */
#define IXGBE_SFF_DA_PASSIVE_CABLE 0x4
@@ -61,10 +70,11 @@ POSSIBILITY OF SUCH DAMAGE.
#define IXGBE_SFF_1GBASET_CAPABLE 0x8
#define IXGBE_SFF_10GBASESR_CAPABLE 0x10
#define IXGBE_SFF_10GBASELR_CAPABLE 0x20
-#ifdef SUPPORT_10GBASE_ER
-#define IXGBE_SFF_10GBASEER_CAPABLE 0x80
-#endif /* SUPPORT_10GBASE_ER */
#define IXGBE_SFF_ADDRESSING_MODE 0x4
+#define IXGBE_SFF_QSFP_DA_ACTIVE_CABLE 0x1
+#define IXGBE_SFF_QSFP_DA_PASSIVE_CABLE 0x8
+#define IXGBE_SFF_QSFP_CONNECTOR_NOT_SEPARABLE 0x23
+#define IXGBE_SFF_QSFP_TRANSMITER_850NM_VCSEL 0x0
#define IXGBE_I2C_EEPROM_READ_MASK 0x100
#define IXGBE_I2C_EEPROM_STATUS_MASK 0x3
#define IXGBE_I2C_EEPROM_STATUS_NO_OPERATION 0x0
@@ -143,6 +153,8 @@ s32 ixgbe_get_phy_firmware_version_generic(struct ixgbe_hw
*hw,
s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw);
s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw);
s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw);
+s32 ixgbe_get_supported_phy_sfp_layer_generic(struct ixgbe_hw *hw);
+s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw);
s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
u16 *list_offset,
u16 *data_offset);
diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_type.h
b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_type.h
index 89543c0..bfe1235 100644
--- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_type.h
+++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_type.h
@@ -114,12 +114,14 @@ POSSIBILITY OF SUCH DAMAGE.
#define IXGBE_DEV_ID_82599_SFP_EM 0x1507
#define IXGBE_DEV_ID_82599_SFP_SF2 0x154D
#define IXGBE_DEV_ID_82599_SFP_SF_QP 0x154A
+#define IXGBE_DEV_ID_82599_QSFP_SF_QP 0x1558
#define IXGBE_DEV_ID_82599EN_SFP 0x1557
#define IXGBE_SUBDEV_ID_82599EN_SFP_OCP1 0x0001
#define IXGBE_DEV_ID_82599_XAUI_LOM 0x10FC
#define IXGBE_DEV_ID_82599_T3_LOM 0x151C
#define IXGBE_DEV_ID_82599_VF 0x10ED
#define IXGBE_DEV_ID_82599_VF_HV 0x152E
+#define IXGBE_DEV_ID_82599_LS 0x154F
#define IXGBE_DEV_ID_X540T 0x1528
#define IXGBE_DEV_ID_X540_VF 0x1515
#define IXGBE_DEV_ID_X540_VF_HV 0x1530
@@ -131,7 +133,10 @@ POSSIBILITY OF SUCH DAMAGE.
#define IXGBE_CTRL_EXT 0x00018
#define IXGBE_ESDP 0x00020
#define IXGBE_EODSDP 0x00028
-#define IXGBE_I2CCTL 0x00028
+#define IXGBE_I2CCTL_82599 0x00028
+#define IXGBE_I2CCTL_X550 0x15F5C
+#define IXGBE_I2CCTL_BY_MAC(_hw) ((((_hw)->mac.type >= ixgbe_mac_X550) ? \
+ IXGBE_I2CCTL_X550 : IXGBE_I2CCTL_82599))
#define IXGBE_PHY_GPIO 0x00028
#define IXGBE_MAC_GPIO 0x00030
#define IXGBE_PHYINT_STATUS0 0x00100
@@ -2844,6 +2849,10 @@ enum ixgbe_phy_type {
ixgbe_phy_sfp_ftl_active,
ixgbe_phy_sfp_unknown,
ixgbe_phy_sfp_intel,
+ ixgbe_phy_qsfp_passive_unknown,
+ ixgbe_phy_qsfp_active_unknown,
+ ixgbe_phy_qsfp_intel,
+ ixgbe_phy_qsfp_unknown,
ixgbe_phy_sfp_unsupported, /*Enforce bit set with unsupported module*/
ixgbe_phy_generic
};
@@ -2875,14 +2884,8 @@ enum ixgbe_sfp_type {
ixgbe_sfp_type_1g_cu_core1 = 10,
ixgbe_sfp_type_1g_sx_core0 = 11,
ixgbe_sfp_type_1g_sx_core1 = 12,
-#ifdef SUPPORT_1000BASE_LX
ixgbe_sfp_type_1g_lx_core0 = 13,
ixgbe_sfp_type_1g_lx_core1 = 14,
-#endif /* SUPPORT_1000BASE_LX */
-#ifdef SUPPORT_10GBASE_ER
- ixgbe_sfp_type_er_core0 = 15,
- ixgbe_sfp_type_er_core1 = 16,
-#endif /* SUPPORT_10GBASE_ER */
ixgbe_sfp_type_not_present = 0xFFFE,
ixgbe_sfp_type_unknown = 0xFFFF
};
@@ -2890,6 +2893,8 @@ enum ixgbe_sfp_type {
enum ixgbe_media_type {
ixgbe_media_type_unknown = 0,
ixgbe_media_type_fiber,
+ ixgbe_media_type_fiber_qsfp,
+ ixgbe_media_type_fiber_lco,
ixgbe_media_type_copper,
ixgbe_media_type_backplane,
ixgbe_media_type_cx4,
@@ -3181,6 +3186,8 @@ struct ixgbe_phy_operations {
s32 (*read_i2c_eeprom)(struct ixgbe_hw *, u8 , u8 *);
s32 (*write_i2c_eeprom)(struct ixgbe_hw *, u8, u8);
void (*i2c_bus_clear)(struct ixgbe_hw *);
+ s32 (*read_i2c_combined)(struct ixgbe_hw *, u8 addr, u16 reg, u16 *val);
+ s32 (*write_i2c_combined)(struct ixgbe_hw *, u8 addr, u16 reg, u16 val);
s32 (*check_overtemp)(struct ixgbe_hw *);
};
@@ -3235,12 +3242,15 @@ struct ixgbe_phy_info {
bool sfp_setup_needed;
u32 revision;
enum ixgbe_media_type media_type;
+ u32 phy_semaphore_mask;
+ u8 lan_id;
bool reset_disable;
ixgbe_autoneg_advertised autoneg_advertised;
enum ixgbe_smart_speed smart_speed;
bool smart_speed_active;
bool multispeed_fiber;
bool reset_if_overtemp;
+ bool qsfp_shared_i2c_bus;
};
#include "ixgbe_mbx.h"
diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_vf.c
b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_vf.c
index af0e0fd..a2d6e61 100644
--- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_vf.c
+++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_vf.c
@@ -515,6 +515,21 @@ s32 ixgbe_check_mac_link_vf(struct ixgbe_hw *hw,
ixgbe_link_speed *speed,
if (!(links_reg & IXGBE_LINKS_UP))
goto out;
+ /* for SFP+ modules and DA cables on 82599 it can take up to 500usecs
+ * before the link status is correct
+ */
+ if (mac->type == ixgbe_mac_82599_vf) {
+ int i;
+
+ for (i = 0; i < 5; i++) {
+ usec_delay(100);
+ links_reg = IXGBE_READ_REG(hw, IXGBE_VFLINKS);
+
+ if (!(links_reg & IXGBE_LINKS_UP))
+ goto out;
+ }
+ }
+
switch (links_reg & IXGBE_LINKS_SPEED_82599) {
case IXGBE_LINKS_SPEED_10G_82599:
*speed = IXGBE_LINK_SPEED_10GB_FULL;
--
1.8.4.2
