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6064 ixgbe needs X550 support
@@ -1,8 +1,8 @@
/******************************************************************************
- Copyright (c) 2001-2012, Intel Corporation
+ Copyright (c) 2001-2015, Intel Corporation
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
@@ -28,18 +28,25 @@
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
******************************************************************************/
-/*$FreeBSD: src/sys/dev/ixgbe/ixgbe_82598.c,v 1.13 2012/07/05 20:51:44 jfv Exp $*/
+/*$FreeBSD$*/
#include "ixgbe_type.h"
#include "ixgbe_82598.h"
#include "ixgbe_api.h"
#include "ixgbe_common.h"
#include "ixgbe_phy.h"
+#define IXGBE_82598_MAX_TX_QUEUES 32
+#define IXGBE_82598_MAX_RX_QUEUES 64
+#define IXGBE_82598_RAR_ENTRIES 16
+#define IXGBE_82598_MC_TBL_SIZE 128
+#define IXGBE_82598_VFT_TBL_SIZE 128
+#define IXGBE_82598_RX_PB_SIZE 512
+
static s32 ixgbe_get_link_capabilities_82598(struct ixgbe_hw *hw,
ixgbe_link_speed *speed,
bool *autoneg);
static enum ixgbe_media_type ixgbe_get_media_type_82598(struct ixgbe_hw *hw);
static s32 ixgbe_start_mac_link_82598(struct ixgbe_hw *hw,
@@ -47,22 +54,21 @@
static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw,
ixgbe_link_speed *speed, bool *link_up,
bool link_up_wait_to_complete);
static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
- bool autoneg,
bool autoneg_wait_to_complete);
static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
- bool autoneg,
bool autoneg_wait_to_complete);
static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw);
static s32 ixgbe_clear_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq);
static s32 ixgbe_clear_vfta_82598(struct ixgbe_hw *hw);
static void ixgbe_set_rxpba_82598(struct ixgbe_hw *hw, int num_pb,
u32 headroom, int strategy);
-
+static s32 ixgbe_read_i2c_sff8472_82598(struct ixgbe_hw *hw, u8 byte_offset,
+ u8 *sff8472_data);
/**
* ixgbe_set_pcie_completion_timeout - set pci-e completion timeout
* @hw: pointer to the HW structure
*
* The defaults for 82598 should be in the range of 50us to 50ms,
@@ -120,54 +126,58 @@
ret_val = ixgbe_init_phy_ops_generic(hw);
ret_val = ixgbe_init_ops_generic(hw);
/* PHY */
- phy->ops.init = &ixgbe_init_phy_ops_82598;
+ phy->ops.init = ixgbe_init_phy_ops_82598;
/* MAC */
- mac->ops.start_hw = &ixgbe_start_hw_82598;
- mac->ops.enable_relaxed_ordering = &ixgbe_enable_relaxed_ordering_82598;
- mac->ops.reset_hw = &ixgbe_reset_hw_82598;
- mac->ops.get_media_type = &ixgbe_get_media_type_82598;
+ mac->ops.start_hw = ixgbe_start_hw_82598;
+ mac->ops.enable_relaxed_ordering = ixgbe_enable_relaxed_ordering_82598;
+ mac->ops.reset_hw = ixgbe_reset_hw_82598;
+ mac->ops.get_media_type = ixgbe_get_media_type_82598;
mac->ops.get_supported_physical_layer =
- &ixgbe_get_supported_physical_layer_82598;
- mac->ops.read_analog_reg8 = &ixgbe_read_analog_reg8_82598;
- mac->ops.write_analog_reg8 = &ixgbe_write_analog_reg8_82598;
- mac->ops.set_lan_id = &ixgbe_set_lan_id_multi_port_pcie_82598;
+ ixgbe_get_supported_physical_layer_82598;
+ mac->ops.read_analog_reg8 = ixgbe_read_analog_reg8_82598;
+ mac->ops.write_analog_reg8 = ixgbe_write_analog_reg8_82598;
+ mac->ops.set_lan_id = ixgbe_set_lan_id_multi_port_pcie_82598;
+ mac->ops.enable_rx_dma = ixgbe_enable_rx_dma_82598;
/* RAR, Multicast, VLAN */
- mac->ops.set_vmdq = &ixgbe_set_vmdq_82598;
- mac->ops.clear_vmdq = &ixgbe_clear_vmdq_82598;
- mac->ops.set_vfta = &ixgbe_set_vfta_82598;
+ mac->ops.set_vmdq = ixgbe_set_vmdq_82598;
+ mac->ops.clear_vmdq = ixgbe_clear_vmdq_82598;
+ mac->ops.set_vfta = ixgbe_set_vfta_82598;
mac->ops.set_vlvf = NULL;
- mac->ops.clear_vfta = &ixgbe_clear_vfta_82598;
+ mac->ops.clear_vfta = ixgbe_clear_vfta_82598;
/* Flow Control */
- mac->ops.fc_enable = &ixgbe_fc_enable_82598;
+ mac->ops.fc_enable = ixgbe_fc_enable_82598;
- mac->mcft_size = 128;
- mac->vft_size = 128;
- mac->num_rar_entries = 16;
- mac->rx_pb_size = 512;
- mac->max_tx_queues = 32;
- mac->max_rx_queues = 64;
+ mac->mcft_size = IXGBE_82598_MC_TBL_SIZE;
+ mac->vft_size = IXGBE_82598_VFT_TBL_SIZE;
+ mac->num_rar_entries = IXGBE_82598_RAR_ENTRIES;
+ mac->rx_pb_size = IXGBE_82598_RX_PB_SIZE;
+ mac->max_rx_queues = IXGBE_82598_MAX_RX_QUEUES;
+ mac->max_tx_queues = IXGBE_82598_MAX_TX_QUEUES;
mac->max_msix_vectors = ixgbe_get_pcie_msix_count_generic(hw);
/* SFP+ Module */
- phy->ops.read_i2c_eeprom = &ixgbe_read_i2c_eeprom_82598;
+ phy->ops.read_i2c_eeprom = ixgbe_read_i2c_eeprom_82598;
+ phy->ops.read_i2c_sff8472 = ixgbe_read_i2c_sff8472_82598;
/* Link */
- mac->ops.check_link = &ixgbe_check_mac_link_82598;
- mac->ops.setup_link = &ixgbe_setup_mac_link_82598;
+ mac->ops.check_link = ixgbe_check_mac_link_82598;
+ mac->ops.setup_link = ixgbe_setup_mac_link_82598;
mac->ops.flap_tx_laser = NULL;
- mac->ops.get_link_capabilities = &ixgbe_get_link_capabilities_82598;
- mac->ops.setup_rxpba = &ixgbe_set_rxpba_82598;
+ mac->ops.get_link_capabilities = ixgbe_get_link_capabilities_82598;
+ mac->ops.setup_rxpba = ixgbe_set_rxpba_82598;
/* Manageability interface */
mac->ops.set_fw_drv_ver = NULL;
+ mac->ops.get_rtrup2tc = NULL;
+
return ret_val;
}
/**
* ixgbe_init_phy_ops_82598 - PHY/SFP specific init
@@ -190,24 +200,24 @@
/* Identify the PHY */
phy->ops.identify(hw);
/* Overwrite the link function pointers if copper PHY */
if (mac->ops.get_media_type(hw) == ixgbe_media_type_copper) {
- mac->ops.setup_link = &ixgbe_setup_copper_link_82598;
+ mac->ops.setup_link = ixgbe_setup_copper_link_82598;
mac->ops.get_link_capabilities =
- &ixgbe_get_copper_link_capabilities_generic;
+ ixgbe_get_copper_link_capabilities_generic;
}
switch (hw->phy.type) {
case ixgbe_phy_tn:
- phy->ops.setup_link = &ixgbe_setup_phy_link_tnx;
- phy->ops.check_link = &ixgbe_check_phy_link_tnx;
+ phy->ops.setup_link = ixgbe_setup_phy_link_tnx;
+ phy->ops.check_link = ixgbe_check_phy_link_tnx;
phy->ops.get_firmware_version =
- &ixgbe_get_phy_firmware_version_tnx;
+ ixgbe_get_phy_firmware_version_tnx;
break;
case ixgbe_phy_nl:
- phy->ops.reset = &ixgbe_reset_phy_nl;
+ phy->ops.reset = ixgbe_reset_phy_nl;
/* Call SFP+ identify routine to get the SFP+ module type */
ret_val = phy->ops.identify_sfp(hw);
if (ret_val != IXGBE_SUCCESS)
goto out;
@@ -248,10 +258,12 @@
s32 ret_val = IXGBE_SUCCESS;
DEBUGFUNC("ixgbe_start_hw_82598");
ret_val = ixgbe_start_hw_generic(hw);
+ if (ret_val)
+ return ret_val;
/* Disable relaxed ordering */
for (i = 0; ((i < hw->mac.max_tx_queues) &&
(i < IXGBE_DCA_MAX_QUEUES_82598)); i++) {
regval = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL(i));
@@ -266,11 +278,10 @@
IXGBE_DCA_RXCTRL_HEAD_WRO_EN);
IXGBE_WRITE_REG(hw, IXGBE_DCA_RXCTRL(i), regval);
}
/* set the completion timeout for interface */
- if (ret_val == IXGBE_SUCCESS)
ixgbe_set_pcie_completion_timeout(hw);
return ret_val;
}
@@ -498,10 +509,11 @@
break;
default:
DEBUGOUT("Flow control param set incorrectly\n");
ret_val = IXGBE_ERR_CONFIG;
goto out;
+ break;
}
/* Set 802.3x based flow control settings. */
fctrl_reg |= IXGBE_FCTRL_DPF;
IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl_reg);
@@ -646,11 +658,11 @@
hw->phy.ops.read_reg(hw, 0xC79F, IXGBE_TWINAX_DEV, &link_reg);
hw->phy.ops.read_reg(hw, 0xC79F, IXGBE_TWINAX_DEV, &link_reg);
hw->phy.ops.read_reg(hw, 0xC00C, IXGBE_TWINAX_DEV,
&adapt_comp_reg);
if (link_up_wait_to_complete) {
- for (i = 0; i < IXGBE_LINK_UP_TIME; i++) {
+ for (i = 0; i < hw->mac.max_link_up_time; i++) {
if ((link_reg & 1) &&
((adapt_comp_reg & 1) == 0)) {
*link_up = TRUE;
break;
} else {
@@ -675,11 +687,11 @@
goto out;
}
links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS);
if (link_up_wait_to_complete) {
- for (i = 0; i < IXGBE_LINK_UP_TIME; i++) {
+ for (i = 0; i < hw->mac.max_link_up_time; i++) {
if (links_reg & IXGBE_LINKS_UP) {
*link_up = TRUE;
break;
} else {
*link_up = FALSE;
@@ -709,31 +721,29 @@
/**
* ixgbe_setup_mac_link_82598 - Set MAC link speed
* @hw: pointer to hardware structure
* @speed: new link speed
- * @autoneg: TRUE if autonegotiation enabled
* @autoneg_wait_to_complete: TRUE when waiting for completion is needed
*
* Set the link speed in the AUTOC register and restarts link.
**/
static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw,
- ixgbe_link_speed speed, bool autoneg,
+ ixgbe_link_speed speed,
bool autoneg_wait_to_complete)
{
- s32 status;
+ bool autoneg = FALSE;
+ s32 status = IXGBE_SUCCESS;
ixgbe_link_speed link_capabilities = IXGBE_LINK_SPEED_UNKNOWN;
u32 curr_autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
u32 autoc = curr_autoc;
u32 link_mode = autoc & IXGBE_AUTOC_LMS_MASK;
DEBUGFUNC("ixgbe_setup_mac_link_82598");
/* Check to see if speed passed in is supported. */
- status = ixgbe_get_link_capabilities(hw, &link_capabilities, &autoneg);
- if (status != IXGBE_SUCCESS)
- return (status);
+ ixgbe_get_link_capabilities(hw, &link_capabilities, &autoneg);
speed &= link_capabilities;
if (speed == IXGBE_LINK_SPEED_UNKNOWN)
status = IXGBE_ERR_LINK_SETUP;
@@ -765,32 +775,27 @@
/**
* ixgbe_setup_copper_link_82598 - Set the PHY autoneg advertised field
* @hw: pointer to hardware structure
* @speed: new link speed
- * @autoneg: TRUE if autonegotiation enabled
* @autoneg_wait_to_complete: TRUE if waiting is needed to complete
*
* Sets the link speed in the AUTOC register in the MAC and restarts link.
**/
static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
- bool autoneg,
bool autoneg_wait_to_complete)
{
s32 status;
DEBUGFUNC("ixgbe_setup_copper_link_82598");
/* Setup the PHY according to input speed */
- status = hw->phy.ops.setup_link_speed(hw, speed, autoneg,
+ status = hw->phy.ops.setup_link_speed(hw, speed,
autoneg_wait_to_complete);
- if (status == IXGBE_SUCCESS) {
/* Set up MAC */
- status =
ixgbe_start_mac_link_82598(hw, autoneg_wait_to_complete);
- }
return status;
}
/**
@@ -1104,44 +1109,54 @@
return IXGBE_SUCCESS;
}
/**
- * ixgbe_read_i2c_eeprom_82598 - Reads 8 bit word over I2C interface.
+ * ixgbe_read_i2c_phy_82598 - Reads 8 bit word over I2C interface.
* @hw: pointer to hardware structure
- * @byte_offset: EEPROM byte offset to read
+ * @dev_addr: address to read from
+ * @byte_offset: byte offset to read from dev_addr
* @eeprom_data: value read
*
* Performs 8 byte read operation to SFP module's EEPROM over I2C interface.
**/
-s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
- u8 *eeprom_data)
+static s32 ixgbe_read_i2c_phy_82598(struct ixgbe_hw *hw, u8 dev_addr,
+ u8 byte_offset, u8 *eeprom_data)
{
s32 status = IXGBE_SUCCESS;
u16 sfp_addr = 0;
u16 sfp_data = 0;
u16 sfp_stat = 0;
+ u16 gssr;
u32 i;
- DEBUGFUNC("ixgbe_read_i2c_eeprom_82598");
+ DEBUGFUNC("ixgbe_read_i2c_phy_82598");
+ if (IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_LAN_ID_1)
+ gssr = IXGBE_GSSR_PHY1_SM;
+ else
+ gssr = IXGBE_GSSR_PHY0_SM;
+
+ if (hw->mac.ops.acquire_swfw_sync(hw, gssr) != IXGBE_SUCCESS)
+ return IXGBE_ERR_SWFW_SYNC;
+
if (hw->phy.type == ixgbe_phy_nl) {
/*
* NetLogic phy SDA/SCL registers are at addresses 0xC30A to
* 0xC30D. These registers are used to talk to the SFP+
* module's EEPROM through the SDA/SCL (I2C) interface.
*/
- sfp_addr = (IXGBE_I2C_EEPROM_DEV_ADDR << 8) + byte_offset;
+ sfp_addr = (dev_addr << 8) + byte_offset;
sfp_addr = (sfp_addr | IXGBE_I2C_EEPROM_READ_MASK);
- hw->phy.ops.write_reg(hw,
+ hw->phy.ops.write_reg_mdi(hw,
IXGBE_MDIO_PMA_PMD_SDA_SCL_ADDR,
IXGBE_MDIO_PMA_PMD_DEV_TYPE,
sfp_addr);
/* Poll status */
for (i = 0; i < 100; i++) {
- hw->phy.ops.read_reg(hw,
+ hw->phy.ops.read_reg_mdi(hw,
IXGBE_MDIO_PMA_PMD_SDA_SCL_STAT,
IXGBE_MDIO_PMA_PMD_DEV_TYPE,
&sfp_stat);
sfp_stat = sfp_stat & IXGBE_I2C_EEPROM_STATUS_MASK;
if (sfp_stat != IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS)
@@ -1154,24 +1169,54 @@
status = IXGBE_ERR_SFP_NOT_PRESENT;
goto out;
}
/* Read data */
- hw->phy.ops.read_reg(hw, IXGBE_MDIO_PMA_PMD_SDA_SCL_DATA,
+ hw->phy.ops.read_reg_mdi(hw, IXGBE_MDIO_PMA_PMD_SDA_SCL_DATA,
IXGBE_MDIO_PMA_PMD_DEV_TYPE, &sfp_data);
*eeprom_data = (u8)(sfp_data >> 8);
} else {
status = IXGBE_ERR_PHY;
- goto out;
}
out:
+ hw->mac.ops.release_swfw_sync(hw, gssr);
return status;
}
/**
+ * ixgbe_read_i2c_eeprom_82598 - Reads 8 bit word over I2C interface.
+ * @hw: pointer to hardware structure
+ * @byte_offset: EEPROM byte offset to read
+ * @eeprom_data: value read
+ *
+ * Performs 8 byte read operation to SFP module's EEPROM over I2C interface.
+ **/
+s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
+ u8 *eeprom_data)
+{
+ return ixgbe_read_i2c_phy_82598(hw, IXGBE_I2C_EEPROM_DEV_ADDR,
+ byte_offset, eeprom_data);
+}
+
+/**
+ * ixgbe_read_i2c_sff8472_82598 - Reads 8 bit word over I2C interface.
+ * @hw: pointer to hardware structure
+ * @byte_offset: byte offset at address 0xA2
+ * @eeprom_data: value read
+ *
+ * Performs 8 byte read operation to SFP module's SFF-8472 data over I2C
+ **/
+static s32 ixgbe_read_i2c_sff8472_82598(struct ixgbe_hw *hw, u8 byte_offset,
+ u8 *sff8472_data)
+{
+ return ixgbe_read_i2c_phy_82598(hw, IXGBE_I2C_EEPROM_DEV_ADDR2,
+ byte_offset, sff8472_data);
+}
+
+/**
* ixgbe_get_supported_physical_layer_82598 - Returns physical layer type
* @hw: pointer to hardware structure
*
* Determines physical layer capabilities of the current configuration.
**/
@@ -1360,11 +1405,10 @@
for (; i < 4; i++)
IXGBE_WRITE_REG(hw, IXGBE_RXPBSIZE(i), rxpktsize);
/* Setup the last four at 48KB...don't re-init i */
rxpktsize = IXGBE_RXPBSIZE_48KB;
/* Fall Through */
- /* FALLTHRU */
case PBA_STRATEGY_EQUAL:
default:
/* Divide the remaining Rx packet buffer evenly among the TCs */
for (; i < IXGBE_MAX_PACKET_BUFFERS; i++)
IXGBE_WRITE_REG(hw, IXGBE_RXPBSIZE(i), rxpktsize);
@@ -1372,6 +1416,22 @@
}
/* Setup Tx packet buffer sizes */
for (i = 0; i < IXGBE_MAX_PACKET_BUFFERS; i++)
IXGBE_WRITE_REG(hw, IXGBE_TXPBSIZE(i), IXGBE_TXPBSIZE_40KB);
+}
+
+/**
+ * ixgbe_enable_rx_dma_82598 - Enable the Rx DMA unit
+ * @hw: pointer to hardware structure
+ * @regval: register value to write to RXCTRL
+ *
+ * Enables the Rx DMA unit
+ **/
+s32 ixgbe_enable_rx_dma_82598(struct ixgbe_hw *hw, u32 regval)
+{
+ DEBUGFUNC("ixgbe_enable_rx_dma_82598");
+
+ IXGBE_WRITE_REG(hw, IXGBE_RXCTRL, regval);
+
+ return IXGBE_SUCCESS;
}