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authorJonathan Gray <jsg@cvs.openbsd.org>2010-02-19 18:55:13 +0000
committerJonathan Gray <jsg@cvs.openbsd.org>2010-02-19 18:55:13 +0000
commitc5ae6f1aa546a981d49a749bfc908f379ca9fda0 (patch)
tree6617bc32a91411f1abcd9b1f1472730c2307e998
parent38e0c56d3f398406ae62e98f5c3685fc91e35371 (diff)
Partial sync to the latest version of ixgbe in FreeBSD leaving things
like if_ix.c mostly untouched for now. This brings in support for newer 82598 parts and adds several things that will be needed for 82599. Initially from claudio with some additions by me. Tested by claudio, dlg (earlier version) and myself on different cards and media types. ok claudio@
-rw-r--r--sys/dev/pci/if_ix.c37
-rw-r--r--sys/dev/pci/ixgbe.c1358
-rw-r--r--sys/dev/pci/ixgbe.h74
-rw-r--r--sys/dev/pci/ixgbe_82598.c1336
-rw-r--r--sys/dev/pci/ixgbe_phy.c1233
-rw-r--r--sys/dev/pci/ixgbe_type.h1424
6 files changed, 4326 insertions, 1136 deletions
diff --git a/sys/dev/pci/if_ix.c b/sys/dev/pci/if_ix.c
index 42f03f7c8e2..45d21f5113b 100644
--- a/sys/dev/pci/if_ix.c
+++ b/sys/dev/pci/if_ix.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: if_ix.c,v 1.34 2010/01/19 13:48:13 reyk Exp $ */
+/* $OpenBSD: if_ix.c,v 1.35 2010/02/19 18:55:12 jsg Exp $ */
/******************************************************************************
@@ -49,13 +49,18 @@
*********************************************************************/
const struct pci_matchid ixgbe_devices[] = {
+ { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82598 },
+ { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82598_BX },
{ PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82598AF_DUAL },
{ PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82598AF },
+ { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82598AT },
{ PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82598AT_DUAL },
{ PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82598EB_CX4 },
{ PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82598EB_CX4_DUAL },
{ PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82598EB_XF_LR },
- { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82598AT }
+ { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82598EB_SFP },
+ { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82598_SR_DUAL_EM },
+ { PCI_VENDOR_INTEL, PCI_PRODUCT_INTEL_82598_DA_DUAL }
};
/*********************************************************************
@@ -255,7 +260,7 @@ err_out:
* Device removal routine
*
* The detach entry point is called when the driver is being removed.
- * This routine stops the sc and deallocates all the resources
+ * This routine stops the adapter and deallocates all the resources
* that were allocated for driver operation.
*
* return 0 on success, positive on failure
@@ -1281,7 +1286,8 @@ ixgbe_free_pci_resources(struct ix_softc * sc)
struct ixgbe_osdep *os = &sc->osdep;
struct pci_attach_args *pa = os->os_pa;
- pci_intr_disestablish(pa->pa_pc, sc->tag[0]);
+ if (sc->tag[0])
+ pci_intr_disestablish(pa->pa_pc, sc->tag[0]);
sc->tag[0] = NULL;
if (os->os_membase != NULL)
bus_space_unmap(os->os_memt, os->os_memh, os->os_memsize);
@@ -1316,7 +1322,7 @@ ixgbe_hardware_init(struct ix_softc *sc)
}
/* Get Hardware Flow Control setting */
- sc->hw.fc.type = ixgbe_fc_full;
+ sc->hw.fc.requested_mode = ixgbe_fc_full;
sc->hw.fc.pause_time = IXGBE_FC_PAUSE;
sc->hw.fc.low_water = IXGBE_FC_LO;
sc->hw.fc.high_water = IXGBE_FC_HI;
@@ -1373,16 +1379,6 @@ ixgbe_setup_interface(struct ix_softc *sc)
sc->max_frame_size =
ifp->if_mtu + ETHER_HDR_LEN + ETHER_CRC_LEN;
- if ((hw->device_id == PCI_PRODUCT_INTEL_82598AT) ||
- (hw->device_id == PCI_PRODUCT_INTEL_82598AT_DUAL))
- ixgbe_hw(hw, setup_link_speed,
- IXGBE_LINK_SPEED_10GB_FULL |
- IXGBE_LINK_SPEED_1GB_FULL, TRUE, TRUE);
- else
- ixgbe_hw(hw, setup_link_speed,
- IXGBE_LINK_SPEED_10GB_FULL,
- TRUE, FALSE);
-
/*
* Specify the media types supported by this sc and register
* callbacks to update media and link information
@@ -2829,6 +2825,17 @@ ixgbe_read_pci_cfg(struct ixgbe_hw *hw, uint32_t reg)
}
void
+ixgbe_write_pci_cfg(struct ixgbe_hw *hw, uint32_t reg, uint16_t value)
+{
+ struct pci_attach_args *pa;
+
+ pa = ((struct ixgbe_osdep *)hw->back)->os_pa;
+
+ /* Should we do read/mask/write...? 16 vs 32 bit!!! */
+ pci_conf_write(pa->pa_pc, pa->pa_tag, reg, value);
+}
+
+void
ixgbe_set_ivar(struct ix_softc *sc, uint16_t entry, uint8_t vector)
{
uint32_t ivar, index;
diff --git a/sys/dev/pci/ixgbe.c b/sys/dev/pci/ixgbe.c
index 83c775ad855..0acb6d8f7a8 100644
--- a/sys/dev/pci/ixgbe.c
+++ b/sys/dev/pci/ixgbe.c
@@ -1,8 +1,8 @@
-/* $OpenBSD: ixgbe.c,v 1.4 2009/08/08 09:30:01 jsg Exp $ */
+/* $OpenBSD: ixgbe.c,v 1.5 2010/02/19 18:55:12 jsg Exp $ */
/******************************************************************************
- Copyright (c) 2001-2008, Intel Corporation
+ Copyright (c) 2001-2009, Intel Corporation
All rights reserved.
Redistribution and use in source and binary forms, with or without
@@ -32,29 +32,25 @@
POSSIBILITY OF SUCH DAMAGE.
******************************************************************************/
-/*$FreeBSD: src/sys/dev/ixgbe/ixgbe_common.c,v 1.4 2008/05/16 18:46:30 jfv Exp $*/
+/*$FreeBSD: src/sys/dev/ixgbe/ixgbe_common.c,v 1.9 2009/12/07 21:30:54 jfv Exp $*/
#include <dev/pci/ixgbe.h>
-static int32_t ixgbe_poll_eeprom_eerd_done(struct ixgbe_hw *hw);
-static int32_t ixgbe_acquire_eeprom(struct ixgbe_hw *hw);
-static int32_t ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw);
-static void ixgbe_release_eeprom_semaphore(struct ixgbe_hw *hw);
-static int32_t ixgbe_ready_eeprom(struct ixgbe_hw *hw);
-static void ixgbe_standby_eeprom(struct ixgbe_hw *hw);
-static void ixgbe_shift_out_eeprom_bits(struct ixgbe_hw *hw, uint16_t data,
+int32_t ixgbe_acquire_eeprom(struct ixgbe_hw *hw);
+int32_t ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw);
+void ixgbe_release_eeprom_semaphore(struct ixgbe_hw *hw);
+int32_t ixgbe_ready_eeprom(struct ixgbe_hw *hw);
+void ixgbe_standby_eeprom(struct ixgbe_hw *hw);
+void ixgbe_shift_out_eeprom_bits(struct ixgbe_hw *hw, uint16_t data,
uint16_t count);
-static uint16_t ixgbe_shift_in_eeprom_bits(struct ixgbe_hw *hw, uint16_t count);
-static void ixgbe_raise_eeprom_clk(struct ixgbe_hw *hw, uint32_t *eec);
-static void ixgbe_lower_eeprom_clk(struct ixgbe_hw *hw, uint32_t *eec);
-static void ixgbe_release_eeprom(struct ixgbe_hw *hw);
-static uint16_t ixgbe_calc_eeprom_checksum(struct ixgbe_hw *hw);
-
-static void ixgbe_enable_rar(struct ixgbe_hw *hw, uint32_t index);
-static void ixgbe_disable_rar(struct ixgbe_hw *hw, uint32_t index);
-static int32_t ixgbe_mta_vector(struct ixgbe_hw *hw, uint8_t *mc_addr);
-void ixgbe_add_mc_addr(struct ixgbe_hw *hw, uint8_t *mc_addr);
-void ixgbe_add_uc_addr(struct ixgbe_hw *hw, uint8_t *addr, uint32_t vmdq);
+uint16_t ixgbe_shift_in_eeprom_bits(struct ixgbe_hw *hw, uint16_t count);
+void ixgbe_raise_eeprom_clk(struct ixgbe_hw *hw, uint32_t *eec);
+void ixgbe_lower_eeprom_clk(struct ixgbe_hw *hw, uint32_t *eec);
+void ixgbe_release_eeprom(struct ixgbe_hw *hw);
+uint16_t ixgbe_calc_eeprom_checksum(struct ixgbe_hw *hw);
+
+int32_t ixgbe_mta_vector(struct ixgbe_hw *hw, uint8_t *mc_addr);
+int32_t ixgbe_find_vlvf_slot(struct ixgbe_hw *hw, uint32_t vlan);
/**
* ixgbe_init_ops_generic - Inits function ptrs
@@ -72,13 +68,14 @@ int32_t ixgbe_init_ops_generic(struct ixgbe_hw *hw)
eeprom->ops.init_params = &ixgbe_init_eeprom_params_generic;
/* If EEPROM is valid (bit 8 = 1), use EERD otherwise use bit bang */
if (eec & (1 << 8))
- eeprom->ops.read = &ixgbe_read_eeprom_generic;
+ eeprom->ops.read = &ixgbe_read_eerd_generic;
else
eeprom->ops.read = &ixgbe_read_eeprom_bit_bang_generic;
eeprom->ops.write = &ixgbe_write_eeprom_generic;
eeprom->ops.validate_checksum =
&ixgbe_validate_eeprom_checksum_generic;
eeprom->ops.update_checksum = &ixgbe_update_eeprom_checksum_generic;
+ eeprom->ops.calc_checksum = &ixgbe_calc_eeprom_checksum_generic;
/* MAC */
mac->ops.init_hw = &ixgbe_init_hw_generic;
@@ -86,36 +83,42 @@ int32_t ixgbe_init_ops_generic(struct ixgbe_hw *hw)
mac->ops.start_hw = &ixgbe_start_hw_generic;
mac->ops.clear_hw_cntrs = &ixgbe_clear_hw_cntrs_generic;
mac->ops.get_media_type = NULL;
+ mac->ops.get_supported_physical_layer = NULL;
+ mac->ops.enable_rx_dma = &ixgbe_enable_rx_dma_generic;
mac->ops.get_mac_addr = &ixgbe_get_mac_addr_generic;
mac->ops.stop_adapter = &ixgbe_stop_adapter_generic;
mac->ops.get_bus_info = &ixgbe_get_bus_info_generic;
- mac->ops.read_analog_reg8 = &ixgbe_read_analog_reg8_generic;
- mac->ops.write_analog_reg8 = &ixgbe_write_analog_reg8_generic;
+ mac->ops.set_lan_id = &ixgbe_set_lan_id_multi_port_pcie;
+ mac->ops.acquire_swfw_sync = &ixgbe_acquire_swfw_sync;
+ mac->ops.release_swfw_sync = &ixgbe_release_swfw_sync;
/* LEDs */
mac->ops.led_on = &ixgbe_led_on_generic;
mac->ops.led_off = &ixgbe_led_off_generic;
- mac->ops.blink_led_start = NULL;
- mac->ops.blink_led_stop = NULL;
+ mac->ops.blink_led_start = &ixgbe_blink_led_start_generic;
+ mac->ops.blink_led_stop = &ixgbe_blink_led_stop_generic;
/* RAR, Multicast, VLAN */
mac->ops.set_rar = &ixgbe_set_rar_generic;
+ mac->ops.clear_rar = &ixgbe_clear_rar_generic;
+ mac->ops.insert_mac_addr = NULL;
mac->ops.set_vmdq = NULL;
+ mac->ops.clear_vmdq = NULL;
mac->ops.init_rx_addrs = &ixgbe_init_rx_addrs_generic;
mac->ops.update_uc_addr_list = &ixgbe_update_uc_addr_list_generic;
mac->ops.update_mc_addr_list = &ixgbe_update_mc_addr_list_generic;
mac->ops.enable_mc = &ixgbe_enable_mc_generic;
mac->ops.disable_mc = &ixgbe_disable_mc_generic;
- mac->ops.clear_vfta = &ixgbe_clear_vfta_generic;
- mac->ops.set_vfta = &ixgbe_set_vfta_generic;
+ mac->ops.clear_vfta = NULL;
+ mac->ops.set_vfta = NULL;
+ mac->ops.init_uta_tables = NULL;
/* Flow Control */
- mac->ops.setup_fc = NULL;
+ mac->ops.fc_enable = &ixgbe_fc_enable_generic;
/* Link */
mac->ops.get_link_capabilities = NULL;
mac->ops.setup_link = NULL;
- mac->ops.setup_link_speed = NULL;
mac->ops.check_link = NULL;
return IXGBE_SUCCESS;
@@ -133,28 +136,16 @@ int32_t ixgbe_init_ops_generic(struct ixgbe_hw *hw)
int32_t ixgbe_start_hw_generic(struct ixgbe_hw *hw)
{
uint32_t ctrl_ext;
+ int32_t ret_val = IXGBE_SUCCESS;
/* Set the media type */
hw->phy.media_type = hw->mac.ops.get_media_type(hw);
- /* Set bus info */
- hw->mac.ops.get_bus_info(hw);
-
- /* Identify the PHY */
- hw->phy.ops.identify(hw);
-
- /*
- * Store MAC address from RAR0, clear receive address registers, and
- * clear the multicast table
- */
- hw->mac.ops.init_rx_addrs(hw);
+ /* PHY ops initialization must be done in reset_hw() */
/* Clear the VLAN filter table */
hw->mac.ops.clear_vfta(hw);
- /* Set up link */
- hw->mac.ops.setup_link(hw);
-
/* Clear statistics registers */
hw->mac.ops.clear_hw_cntrs(hw);
@@ -164,10 +155,13 @@ int32_t ixgbe_start_hw_generic(struct ixgbe_hw *hw)
IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, ctrl_ext);
IXGBE_WRITE_FLUSH(hw);
+ /* Setup flow control */
+ ixgbe_setup_fc(hw, 0);
+
/* Clear adapter stopped flag */
hw->adapter_stopped = FALSE;
- return IXGBE_SUCCESS;
+ return ret_val;
}
/**
@@ -182,13 +176,17 @@ int32_t ixgbe_start_hw_generic(struct ixgbe_hw *hw)
**/
int32_t ixgbe_init_hw_generic(struct ixgbe_hw *hw)
{
+ int32_t status = IXGBE_SUCCESS;
+
/* Reset the hardware */
- hw->mac.ops.reset_hw(hw);
+ status = hw->mac.ops.reset_hw(hw);
- /* Start the HW */
- hw->mac.ops.start_hw(hw);
+ if (status == IXGBE_SUCCESS) {
+ /* Start the HW */
+ status = hw->mac.ops.start_hw(hw);
+ }
- return IXGBE_SUCCESS;
+ return status;
}
/**
@@ -213,17 +211,29 @@ int32_t ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw)
IXGBE_READ_REG(hw, IXGBE_MRFC);
IXGBE_READ_REG(hw, IXGBE_RLEC);
IXGBE_READ_REG(hw, IXGBE_LXONTXC);
- IXGBE_READ_REG(hw, IXGBE_LXONRXC);
IXGBE_READ_REG(hw, IXGBE_LXOFFTXC);
- IXGBE_READ_REG(hw, IXGBE_LXOFFRXC);
+ if (hw->mac.type >= ixgbe_mac_82599EB) {
+ IXGBE_READ_REG(hw, IXGBE_LXONRXCNT);
+ IXGBE_READ_REG(hw, IXGBE_LXOFFRXCNT);
+ } else {
+ IXGBE_READ_REG(hw, IXGBE_LXONRXC);
+ IXGBE_READ_REG(hw, IXGBE_LXOFFRXC);
+ }
for (i = 0; i < 8; i++) {
IXGBE_READ_REG(hw, IXGBE_PXONTXC(i));
- IXGBE_READ_REG(hw, IXGBE_PXONRXC(i));
IXGBE_READ_REG(hw, IXGBE_PXOFFTXC(i));
- IXGBE_READ_REG(hw, IXGBE_PXOFFRXC(i));
+ if (hw->mac.type >= ixgbe_mac_82599EB) {
+ IXGBE_READ_REG(hw, IXGBE_PXONRXCNT(i));
+ IXGBE_READ_REG(hw, IXGBE_PXOFFRXCNT(i));
+ } else {
+ IXGBE_READ_REG(hw, IXGBE_PXONRXC(i));
+ IXGBE_READ_REG(hw, IXGBE_PXOFFRXC(i));
+ }
}
-
+ if (hw->mac.type >= ixgbe_mac_82599EB)
+ for (i = 0; i < 8; i++)
+ IXGBE_READ_REG(hw, IXGBE_PXON2OFFCNT(i));
IXGBE_READ_REG(hw, IXGBE_PRC64);
IXGBE_READ_REG(hw, IXGBE_PRC127);
IXGBE_READ_REG(hw, IXGBE_PRC255);
@@ -270,7 +280,7 @@ int32_t ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw)
}
/**
- * ixgbe_read_pba_num - Reads part number from EEPROM
+ * ixgbe_read_pba_num_generic - Reads part number from EEPROM
* @hw: pointer to hardware structure
* @pba_num: stores the part number from the EEPROM
*
@@ -281,8 +291,6 @@ int32_t ixgbe_read_pba_num_generic(struct ixgbe_hw *hw, uint32_t *pba_num)
int32_t ret_val;
uint16_t data;
- DEBUGFUNC("ixgbe_read_pba_num_generic");
-
ret_val = hw->eeprom.ops.read(hw, IXGBE_PBANUM0_PTR, &data);
if (ret_val) {
DEBUGOUT("NVM Read Error\n");
@@ -335,6 +343,7 @@ int32_t ixgbe_get_mac_addr_generic(struct ixgbe_hw *hw, uint8_t *mac_addr)
**/
int32_t ixgbe_get_bus_info_generic(struct ixgbe_hw *hw)
{
+ struct ixgbe_mac_info *mac = &hw->mac;
uint16_t link_status;
hw->bus.type = ixgbe_bus_type_pci_express;
@@ -372,10 +381,34 @@ int32_t ixgbe_get_bus_info_generic(struct ixgbe_hw *hw)
break;
}
+ mac->ops.set_lan_id(hw);
+
return IXGBE_SUCCESS;
}
/**
+ * ixgbe_set_lan_id_multi_port_pcie - Set LAN id for PCIe multiple port devices
+ * @hw: pointer to the HW structure
+ *
+ * Determines the LAN function id by reading memory-mapped registers
+ * and swaps the port value if requested.
+ **/
+void ixgbe_set_lan_id_multi_port_pcie(struct ixgbe_hw *hw)
+{
+ struct ixgbe_bus_info *bus = &hw->bus;
+ uint32_t reg;
+
+ reg = IXGBE_READ_REG(hw, IXGBE_STATUS);
+ bus->func = (reg & IXGBE_STATUS_LAN_ID) >> IXGBE_STATUS_LAN_ID_SHIFT;
+ bus->lan_id = bus->func;
+
+ /* check for a port swap */
+ reg = IXGBE_READ_REG(hw, IXGBE_FACTPS);
+ if (reg & IXGBE_FACTPS_LFS)
+ bus->func ^= 0x1;
+}
+
+/**
* ixgbe_stop_adapter_generic - Generic stop Tx/Rx units
* @hw: pointer to hardware structure
*
@@ -423,9 +456,8 @@ int32_t ixgbe_stop_adapter_generic(struct ixgbe_hw *hw)
* Prevent the PCI-E bus from from hanging by disabling PCI-E master
* access and verify no pending requests
*/
- if (ixgbe_disable_pcie_master(hw) != IXGBE_SUCCESS) {
+ if (ixgbe_disable_pcie_master(hw) != IXGBE_SUCCESS)
DEBUGOUT("PCI-E Master disable polling has failed.\n");
- }
return IXGBE_SUCCESS;
}
@@ -481,6 +513,9 @@ int32_t ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw)
if (eeprom->type == ixgbe_eeprom_uninitialized) {
eeprom->type = ixgbe_eeprom_none;
+ /* Set default semaphore delay to 10ms which is a well
+ * tested value */
+ eeprom->semaphore_delay = 10;
/*
* Check for EEPROM present first.
@@ -495,9 +530,9 @@ int32_t ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw)
* change if a future EEPROM is not SPI.
*/
eeprom_size = (uint16_t)((eec & IXGBE_EEC_SIZE) >>
- IXGBE_EEC_SIZE_SHIFT);
+ IXGBE_EEC_SIZE_SHIFT);
eeprom->word_size = 1 << (eeprom_size +
- IXGBE_EEPROM_WORD_SIZE_SHIFT);
+ IXGBE_EEPROM_WORD_SIZE_BASE_SHIFT);
}
if (eec & IXGBE_EEC_ADDR_SIZE)
@@ -505,8 +540,8 @@ int32_t ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw)
else
eeprom->address_bits = 8;
DEBUGOUT3("Eeprom params: type = %d, size = %d, address bits: "
- "%d\n", eeprom->type, eeprom->word_size,
- eeprom->address_bits);
+ "%d\n", eeprom->type, eeprom->word_size,
+ eeprom->address_bits);
}
return IXGBE_SUCCESS;
@@ -570,8 +605,6 @@ int32_t ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, uint16_t offset, uint16_
ixgbe_shift_out_eeprom_bits(hw, data, 16);
ixgbe_standby_eeprom(hw);
- msec_delay(10);
-
/* Done with writing - release the EEPROM */
ixgbe_release_eeprom(hw);
}
@@ -641,14 +674,14 @@ out:
}
/**
- * ixgbe_read_eeprom_generic - Read EEPROM word using EERD
+ * ixgbe_read_eerd_generic - Read EEPROM word using EERD
* @hw: pointer to hardware structure
* @offset: offset of word in the EEPROM to read
* @data: word read from the EEPROM
*
* Reads a 16 bit word from the EEPROM using the EERD register.
**/
-int32_t ixgbe_read_eeprom_generic(struct ixgbe_hw *hw, uint16_t offset, uint16_t *data)
+int32_t ixgbe_read_eerd_generic(struct ixgbe_hw *hw, uint16_t offset, uint16_t *data)
{
uint32_t eerd;
int32_t status;
@@ -660,15 +693,15 @@ int32_t ixgbe_read_eeprom_generic(struct ixgbe_hw *hw, uint16_t offset, uint16_t
goto out;
}
- eerd = (offset << IXGBE_EEPROM_READ_ADDR_SHIFT) +
- IXGBE_EEPROM_READ_REG_START;
+ eerd = (offset << IXGBE_EEPROM_RW_ADDR_SHIFT) +
+ IXGBE_EEPROM_RW_REG_START;
IXGBE_WRITE_REG(hw, IXGBE_EERD, eerd);
- status = ixgbe_poll_eeprom_eerd_done(hw);
+ status = ixgbe_poll_eerd_eewr_done(hw, IXGBE_NVM_POLL_READ);
if (status == IXGBE_SUCCESS)
*data = (IXGBE_READ_REG(hw, IXGBE_EERD) >>
- IXGBE_EEPROM_READ_REG_DATA);
+ IXGBE_EEPROM_RW_REG_DATA);
else
DEBUGOUT("Eeprom read timed out\n");
@@ -677,20 +710,26 @@ out:
}
/**
- * ixgbe_poll_eeprom_eerd_done - Poll EERD status
+ * ixgbe_poll_eerd_eewr_done - Poll EERD read or EEWR write status
* @hw: pointer to hardware structure
+ * @ee_reg: EEPROM flag for polling
*
- * Polls the status bit (bit 1) of the EERD to determine when the read is done.
+ * Polls the status bit (bit 1) of the EERD or EEWR to determine when the
+ * read or write is done respectively.
**/
-static int32_t ixgbe_poll_eeprom_eerd_done(struct ixgbe_hw *hw)
+int32_t ixgbe_poll_eerd_eewr_done(struct ixgbe_hw *hw, uint32_t ee_reg)
{
uint32_t i;
uint32_t reg;
int32_t status = IXGBE_ERR_EEPROM;
- for (i = 0; i < IXGBE_EERD_ATTEMPTS; i++) {
- reg = IXGBE_READ_REG(hw, IXGBE_EERD);
- if (reg & IXGBE_EEPROM_READ_REG_DONE) {
+ for (i = 0; i < IXGBE_EERD_EEWR_ATTEMPTS; i++) {
+ if (ee_reg == IXGBE_NVM_POLL_READ)
+ reg = IXGBE_READ_REG(hw, IXGBE_EERD);
+ else
+ reg = IXGBE_READ_REG(hw, IXGBE_EEWR);
+
+ if (reg & IXGBE_EEPROM_RW_REG_DONE) {
status = IXGBE_SUCCESS;
break;
}
@@ -706,7 +745,7 @@ static int32_t ixgbe_poll_eeprom_eerd_done(struct ixgbe_hw *hw)
* Prepares EEPROM for access using bit-bang method. This function should
* be called before issuing a command to the EEPROM.
**/
-static int32_t ixgbe_acquire_eeprom(struct ixgbe_hw *hw)
+int32_t ixgbe_acquire_eeprom(struct ixgbe_hw *hw)
{
int32_t status = IXGBE_SUCCESS;
uint32_t eec;
@@ -757,16 +796,13 @@ static int32_t ixgbe_acquire_eeprom(struct ixgbe_hw *hw)
*
* Sets the hardware semaphores so EEPROM access can occur for bit-bang method
**/
-static int32_t ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw)
+int32_t ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw)
{
int32_t status = IXGBE_ERR_EEPROM;
- uint32_t timeout;
+ uint32_t timeout = 2000;
uint32_t i;
uint32_t swsm;
- /* Set timeout value based on size of EEPROM */
- timeout = hw->eeprom.word_size + 1;
-
/* Get SMBI software semaphore between device drivers first */
for (i = 0; i < timeout; i++) {
/*
@@ -778,7 +814,7 @@ static int32_t ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw)
status = IXGBE_SUCCESS;
break;
}
- msec_delay(1);
+ usec_delay(50);
}
/* Now get the semaphore between SW/FW through the SWESMBI bit */
@@ -806,11 +842,14 @@ static int32_t ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw)
* was not granted because we don't have access to the EEPROM
*/
if (i >= timeout) {
- DEBUGOUT("Driver can't access the Eeprom - Semaphore "
+ DEBUGOUT("SWESMBI Software EEPROM semaphore "
"not granted.\n");
ixgbe_release_eeprom_semaphore(hw);
status = IXGBE_ERR_EEPROM;
}
+ } else {
+ DEBUGOUT("Software semaphore SMBI between device drivers "
+ "not granted.\n");
}
return status;
@@ -822,7 +861,7 @@ static int32_t ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw)
*
* This function clears hardware semaphore bits.
**/
-static void ixgbe_release_eeprom_semaphore(struct ixgbe_hw *hw)
+void ixgbe_release_eeprom_semaphore(struct ixgbe_hw *hw)
{
uint32_t swsm;
@@ -838,7 +877,7 @@ static void ixgbe_release_eeprom_semaphore(struct ixgbe_hw *hw)
* ixgbe_ready_eeprom - Polls for EEPROM ready
* @hw: pointer to hardware structure
**/
-static int32_t ixgbe_ready_eeprom(struct ixgbe_hw *hw)
+int32_t ixgbe_ready_eeprom(struct ixgbe_hw *hw)
{
int32_t status = IXGBE_SUCCESS;
uint16_t i;
@@ -877,7 +916,7 @@ static int32_t ixgbe_ready_eeprom(struct ixgbe_hw *hw)
* ixgbe_standby_eeprom - Returns EEPROM to a "standby" state
* @hw: pointer to hardware structure
**/
-static void ixgbe_standby_eeprom(struct ixgbe_hw *hw)
+void ixgbe_standby_eeprom(struct ixgbe_hw *hw)
{
uint32_t eec;
@@ -900,7 +939,7 @@ static void ixgbe_standby_eeprom(struct ixgbe_hw *hw)
* @data: data to send to the EEPROM
* @count: number of bits to shift out
**/
-static void ixgbe_shift_out_eeprom_bits(struct ixgbe_hw *hw, uint16_t data,
+void ixgbe_shift_out_eeprom_bits(struct ixgbe_hw *hw, uint16_t data,
uint16_t count)
{
uint32_t eec;
@@ -953,7 +992,7 @@ static void ixgbe_shift_out_eeprom_bits(struct ixgbe_hw *hw, uint16_t data,
* ixgbe_shift_in_eeprom_bits - Shift data bits in from the EEPROM
* @hw: pointer to hardware structure
**/
-static uint16_t ixgbe_shift_in_eeprom_bits(struct ixgbe_hw *hw, uint16_t count)
+uint16_t ixgbe_shift_in_eeprom_bits(struct ixgbe_hw *hw, uint16_t count)
{
uint32_t eec;
uint32_t i;
@@ -991,7 +1030,7 @@ static uint16_t ixgbe_shift_in_eeprom_bits(struct ixgbe_hw *hw, uint16_t count)
* @hw: pointer to hardware structure
* @eec: EEC register's current value
**/
-static void ixgbe_raise_eeprom_clk(struct ixgbe_hw *hw, uint32_t *eec)
+void ixgbe_raise_eeprom_clk(struct ixgbe_hw *hw, uint32_t *eec)
{
/*
* Raise the clock input to the EEPROM
@@ -1008,7 +1047,7 @@ static void ixgbe_raise_eeprom_clk(struct ixgbe_hw *hw, uint32_t *eec)
* @hw: pointer to hardware structure
* @eecd: EECD's current value
**/
-static void ixgbe_lower_eeprom_clk(struct ixgbe_hw *hw, uint32_t *eec)
+void ixgbe_lower_eeprom_clk(struct ixgbe_hw *hw, uint32_t *eec)
{
/*
* Lower the clock input to the EEPROM (clearing the SK bit), then
@@ -1024,7 +1063,7 @@ static void ixgbe_lower_eeprom_clk(struct ixgbe_hw *hw, uint32_t *eec)
* ixgbe_release_eeprom - Release EEPROM, release semaphores
* @hw: pointer to hardware structure
**/
-static void ixgbe_release_eeprom(struct ixgbe_hw *hw)
+void ixgbe_release_eeprom(struct ixgbe_hw *hw)
{
uint32_t eec;
@@ -1043,13 +1082,16 @@ static void ixgbe_release_eeprom(struct ixgbe_hw *hw)
IXGBE_WRITE_REG(hw, IXGBE_EEC, eec);
ixgbe_release_swfw_sync(hw, IXGBE_GSSR_EEP_SM);
+
+ /* Delay before attempt to obtain semaphore again to allow FW access */
+ msec_delay(hw->eeprom.semaphore_delay);
}
/**
- * ixgbe_calc_eeprom_checksum - Calculates and returns the checksum
+ * ixgbe_calc_eeprom_checksum_generic - Calculates and returns the checksum
* @hw: pointer to hardware structure
**/
-static uint16_t ixgbe_calc_eeprom_checksum(struct ixgbe_hw *hw)
+uint16_t ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw)
{
uint16_t i;
uint16_t j;
@@ -1112,7 +1154,7 @@ int32_t ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw,
status = hw->eeprom.ops.read(hw, 0, &checksum);
if (status == IXGBE_SUCCESS) {
- checksum = ixgbe_calc_eeprom_checksum(hw);
+ checksum = hw->eeprom.ops.calc_checksum(hw);
hw->eeprom.ops.read(hw, IXGBE_EEPROM_CHECKSUM, &read_checksum);
@@ -1150,9 +1192,9 @@ int32_t ixgbe_update_eeprom_checksum_generic(struct ixgbe_hw *hw)
status = hw->eeprom.ops.read(hw, 0, &checksum);
if (status == IXGBE_SUCCESS) {
- checksum = ixgbe_calc_eeprom_checksum(hw);
+ checksum = hw->eeprom.ops.calc_checksum(hw);
status = hw->eeprom.ops.write(hw, IXGBE_EEPROM_CHECKSUM,
- checksum);
+ checksum);
} else {
DEBUGOUT("EEPROM read failed\n");
}
@@ -1231,42 +1273,44 @@ int32_t ixgbe_set_rar_generic(struct ixgbe_hw *hw, uint32_t index, uint8_t *addr
IXGBE_WRITE_REG(hw, IXGBE_RAL(index), rar_low);
IXGBE_WRITE_REG(hw, IXGBE_RAH(index), rar_high);
} else {
- DEBUGOUT("Current RAR index is out of range.");
+ DEBUGOUT1("RAR index %d is out of range.\n", index);
}
return IXGBE_SUCCESS;
}
/**
- * ixgbe_enable_rar - Enable Rx address register
+ * ixgbe_clear_rar_generic - Remove Rx address register
* @hw: pointer to hardware structure
- * @index: index into the RAR table
+ * @index: Receive address register to write
*
- * Enables the select receive address register.
+ * Clears an ethernet address from a receive address register.
**/
-static void ixgbe_enable_rar(struct ixgbe_hw *hw, uint32_t index)
+int32_t ixgbe_clear_rar_generic(struct ixgbe_hw *hw, uint32_t index)
{
uint32_t rar_high;
+ uint32_t rar_entries = hw->mac.num_rar_entries;
- rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(index));
- rar_high |= IXGBE_RAH_AV;
- IXGBE_WRITE_REG(hw, IXGBE_RAH(index), rar_high);
-}
+ /* Make sure we are using a valid rar index range */
+ if (index < rar_entries) {
+ /*
+ * Some parts put the VMDq setting in the extra RAH bits,
+ * so save everything except the lower 16 bits that hold part
+ * of the address and the address valid bit.
+ */
+ rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(index));
+ rar_high &= ~(0x0000FFFF | IXGBE_RAH_AV);
-/**
- * ixgbe_disable_rar - Disable Rx address register
- * @hw: pointer to hardware structure
- * @index: index into the RAR table
- *
- * Disables the select receive address register.
- **/
-static void ixgbe_disable_rar(struct ixgbe_hw *hw, uint32_t index)
-{
- uint32_t rar_high;
+ IXGBE_WRITE_REG(hw, IXGBE_RAL(index), 0);
+ IXGBE_WRITE_REG(hw, IXGBE_RAH(index), rar_high);
+ } else {
+ DEBUGOUT1("RAR index %d is out of range.\n", index);
+ }
- rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(index));
- rar_high &= (~IXGBE_RAH_AV);
- IXGBE_WRITE_REG(hw, IXGBE_RAH(index), rar_high);
+ /* clear VMDq pool/queue selection for this RAR */
+ hw->mac.ops.clear_vmdq(hw, index, IXGBE_CLEAR_VMDQ_ALL);
+
+ return IXGBE_SUCCESS;
}
/**
@@ -1320,7 +1364,6 @@ int32_t ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw)
}
/* Clear the MTA */
- hw->addr_ctrl.mc_addr_in_rar_count = 0;
hw->addr_ctrl.mta_in_use = 0;
IXGBE_WRITE_REG(hw, IXGBE_MCSTCTRL, hw->mac.mc_filter_type);
@@ -1328,6 +1371,8 @@ int32_t ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw)
for (i = 0; i < hw->mac.mcft_size; i++)
IXGBE_WRITE_REG(hw, IXGBE_MTA(i), 0);
+ ixgbe_hw0(hw, init_uta_tables);
+
return IXGBE_SUCCESS;
}
@@ -1351,8 +1396,7 @@ void ixgbe_add_uc_addr(struct ixgbe_hw *hw, uint8_t *addr, uint32_t vmdq)
* else put the controller into promiscuous mode
*/
if (hw->addr_ctrl.rar_used_count < rar_entries) {
- rar = hw->addr_ctrl.rar_used_count -
- hw->addr_ctrl.mc_addr_in_rar_count;
+ rar = hw->addr_ctrl.rar_used_count;
hw->mac.ops.set_rar(hw, rar, addr, vmdq, IXGBE_RAH_AV);
DEBUGOUT1("Added a secondary address to RAR[%d]\n", rar);
hw->addr_ctrl.rar_used_count++;
@@ -1391,16 +1435,15 @@ int32_t ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw, uint8_t *addr_lis
* Clear accounting of old secondary address list,
* don't count RAR[0]
*/
- uc_addr_in_use = hw->addr_ctrl.rar_used_count -
- hw->addr_ctrl.mc_addr_in_rar_count - 1;
+ uc_addr_in_use = hw->addr_ctrl.rar_used_count - 1;
hw->addr_ctrl.rar_used_count -= uc_addr_in_use;
hw->addr_ctrl.overflow_promisc = 0;
/* Zero out the other receive addresses */
- DEBUGOUT1("Clearing RAR[1-%d]\n", uc_addr_in_use);
- for (i = 1; i <= uc_addr_in_use; i++) {
- IXGBE_WRITE_REG(hw, IXGBE_RAL(i), 0);
- IXGBE_WRITE_REG(hw, IXGBE_RAH(i), 0);
+ DEBUGOUT1("Clearing RAR[1-%d]\n", uc_addr_in_use+1);
+ for (i = 0; i < uc_addr_in_use; i++) {
+ IXGBE_WRITE_REG(hw, IXGBE_RAL(1+i), 0);
+ IXGBE_WRITE_REG(hw, IXGBE_RAH(1+i), 0);
}
/* Add the new addresses */
@@ -1413,7 +1456,7 @@ int32_t ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw, uint8_t *addr_lis
if (hw->addr_ctrl.overflow_promisc) {
/* enable promisc if not already in overflow or set by user */
if (!old_promisc_setting && !hw->addr_ctrl.user_set_promisc) {
- DEBUGOUT( " Entering address overflow promisc mode\n");
+ DEBUGOUT(" Entering address overflow promisc mode\n");
fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL);
fctrl |= IXGBE_FCTRL_UPE;
IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl);
@@ -1444,7 +1487,7 @@ int32_t ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw, uint8_t *addr_lis
* by the MO field of the MCSTCTRL. The MO field is set during initialization
* to mc_filter_type.
**/
-static int32_t ixgbe_mta_vector(struct ixgbe_hw *hw, uint8_t *mc_addr)
+int32_t ixgbe_mta_vector(struct ixgbe_hw *hw, uint8_t *mc_addr)
{
uint32_t vector = 0;
@@ -1508,40 +1551,6 @@ void ixgbe_set_mta(struct ixgbe_hw *hw, uint8_t *mc_addr)
}
/**
- * ixgbe_add_mc_addr - Adds a multicast address.
- * @hw: pointer to hardware structure
- * @mc_addr: new multicast address
- *
- * Adds it to unused receive address register or to the multicast table.
- **/
-void ixgbe_add_mc_addr(struct ixgbe_hw *hw, uint8_t *mc_addr)
-{
- uint32_t rar_entries = hw->mac.num_rar_entries;
- uint32_t rar;
-
- DEBUGOUT6(" MC Addr =%.2X %.2X %.2X %.2X %.2X %.2X\n",
- mc_addr[0], mc_addr[1], mc_addr[2],
- mc_addr[3], mc_addr[4], mc_addr[5]);
-
- /*
- * Place this multicast address in the RAR if there is room,
- * else put it in the MTA
- */
- if (hw->addr_ctrl.rar_used_count < rar_entries) {
- /* use RAR from the end up for multicast */
- rar = rar_entries - hw->addr_ctrl.mc_addr_in_rar_count - 1;
- hw->mac.ops.set_rar(hw, rar, mc_addr, 0, IXGBE_RAH_AV);
- DEBUGOUT1("Added a multicast address to RAR[%d]\n", rar);
- hw->addr_ctrl.rar_used_count++;
- hw->addr_ctrl.mc_addr_in_rar_count++;
- } else {
- ixgbe_set_mta(hw, mc_addr);
- }
-
- DEBUGOUT("ixgbe_add_mc_addr Complete\n");
-}
-
-/**
* ixgbe_update_mc_addr_list_generic - Updates MAC list of multicast addresses
* @hw: pointer to hardware structure
* @mc_addr_list: the list of new multicast addresses
@@ -1557,7 +1566,6 @@ int32_t ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, uint8_t *mc_addr_
uint32_t mc_addr_count, ixgbe_mc_addr_itr next)
{
uint32_t i;
- uint32_t rar_entries = hw->mac.num_rar_entries;
uint32_t vmdq;
/*
@@ -1565,18 +1573,8 @@ int32_t ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, uint8_t *mc_addr_
* use.
*/
hw->addr_ctrl.num_mc_addrs = mc_addr_count;
- hw->addr_ctrl.rar_used_count -= hw->addr_ctrl.mc_addr_in_rar_count;
- hw->addr_ctrl.mc_addr_in_rar_count = 0;
hw->addr_ctrl.mta_in_use = 0;
- /* Zero out the other receive addresses. */
- DEBUGOUT2("Clearing RAR[%d-%d]\n", hw->addr_ctrl.rar_used_count,
- rar_entries - 1);
- for (i = hw->addr_ctrl.rar_used_count; i < rar_entries; i++) {
- IXGBE_WRITE_REG(hw, IXGBE_RAL(i), 0);
- IXGBE_WRITE_REG(hw, IXGBE_RAH(i), 0);
- }
-
/* Clear the MTA */
DEBUGOUT(" Clearing MTA\n");
for (i = 0; i < hw->mac.mcft_size; i++)
@@ -1585,7 +1583,7 @@ int32_t ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, uint8_t *mc_addr_
/* Add the new addresses */
for (i = 0; i < mc_addr_count; i++) {
DEBUGOUT(" Adding the multicast addresses:\n");
- ixgbe_add_mc_addr(hw, next(hw, &mc_addr_list, &vmdq));
+ ixgbe_set_mta(hw, next(hw, &mc_addr_list, &vmdq));
}
/* Enable mta */
@@ -1605,15 +1603,8 @@ int32_t ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, uint8_t *mc_addr_
**/
int32_t ixgbe_enable_mc_generic(struct ixgbe_hw *hw)
{
- uint32_t i;
- uint32_t rar_entries = hw->mac.num_rar_entries;
struct ixgbe_addr_filter_info *a = &hw->addr_ctrl;
- if (a->mc_addr_in_rar_count > 0)
- for (i = (rar_entries - a->mc_addr_in_rar_count);
- i < rar_entries; i++)
- ixgbe_enable_rar(hw, i);
-
if (a->mta_in_use > 0)
IXGBE_WRITE_REG(hw, IXGBE_MCSTCTRL, IXGBE_MCSTCTRL_MFE |
hw->mac.mc_filter_type);
@@ -1629,15 +1620,8 @@ int32_t ixgbe_enable_mc_generic(struct ixgbe_hw *hw)
**/
int32_t ixgbe_disable_mc_generic(struct ixgbe_hw *hw)
{
- uint32_t i;
- uint32_t rar_entries = hw->mac.num_rar_entries;
struct ixgbe_addr_filter_info *a = &hw->addr_ctrl;
- if (a->mc_addr_in_rar_count > 0)
- for (i = (rar_entries - a->mc_addr_in_rar_count);
- i < rar_entries; i++)
- ixgbe_disable_rar(hw, i);
-
if (a->mta_in_use > 0)
IXGBE_WRITE_REG(hw, IXGBE_MCSTCTRL, hw->mac.mc_filter_type);
@@ -1645,70 +1629,472 @@ int32_t ixgbe_disable_mc_generic(struct ixgbe_hw *hw)
}
/**
- * ixgbe_clear_vfta_generic - Clear VLAN filter table
+ * ixgbe_fc_enable_generic - Enable flow control
* @hw: pointer to hardware structure
+ * @packetbuf_num: packet buffer number (0-7)
*
- * Clears the VLAN filer table, and the VMDq index associated with the filter
+ * Enable flow control according to the current settings.
**/
-int32_t ixgbe_clear_vfta_generic(struct ixgbe_hw *hw)
+int32_t ixgbe_fc_enable_generic(struct ixgbe_hw *hw, int32_t packetbuf_num)
{
- uint32_t offset;
- uint32_t vlanbyte;
+ int32_t ret_val = IXGBE_SUCCESS;
+ uint32_t mflcn_reg, fccfg_reg;
+ uint32_t reg;
+ uint32_t rx_pba_size;
- for (offset = 0; offset < hw->mac.vft_size; offset++)
- IXGBE_WRITE_REG(hw, IXGBE_VFTA(offset), 0);
+ /* Negotiate the fc mode to use */
+ ret_val = ixgbe_fc_autoneg(hw);
+ if (ret_val)
+ goto out;
- for (vlanbyte = 0; vlanbyte < 4; vlanbyte++)
- for (offset = 0; offset < hw->mac.vft_size; offset++)
- IXGBE_WRITE_REG(hw, IXGBE_VFTAVIND(vlanbyte, offset),
- 0);
+ /* Disable any previous flow control settings */
+ mflcn_reg = IXGBE_READ_REG(hw, IXGBE_MFLCN);
+ mflcn_reg &= ~(IXGBE_MFLCN_RFCE | IXGBE_MFLCN_RPFCE);
- return IXGBE_SUCCESS;
+ fccfg_reg = IXGBE_READ_REG(hw, IXGBE_FCCFG);
+ fccfg_reg &= ~(IXGBE_FCCFG_TFCE_802_3X | IXGBE_FCCFG_TFCE_PRIORITY);
+
+ /*
+ * The possible values of fc.current_mode are:
+ * 0: Flow control is completely disabled
+ * 1: Rx flow control is enabled (we can receive pause frames,
+ * but not send pause frames).
+ * 2: Tx flow control is enabled (we can send pause frames but
+ * we do not support receiving pause frames).
+ * 3: Both Rx and Tx flow control (symmetric) are enabled.
+ * other: Invalid.
+ */
+ switch (hw->fc.current_mode) {
+ case ixgbe_fc_none:
+ /* Flow control is disabled by software override or autoneg.
+ * The code below will actually disable it in the HW.
+ */
+ break;
+ case ixgbe_fc_rx_pause:
+ /*
+ * Rx Flow control is enabled and Tx Flow control is
+ * disabled by software override. Since there really
+ * isn't a way to advertise that we are capable of RX
+ * Pause ONLY, we will advertise that we support both
+ * symmetric and asymmetric Rx PAUSE. Later, we will
+ * disable the adapter's ability to send PAUSE frames.
+ */
+ mflcn_reg |= IXGBE_MFLCN_RFCE;
+ break;
+ case ixgbe_fc_tx_pause:
+ /*
+ * Tx Flow control is enabled, and Rx Flow control is
+ * disabled by software override.
+ */
+ fccfg_reg |= IXGBE_FCCFG_TFCE_802_3X;
+ break;
+ case ixgbe_fc_full:
+ /* Flow control (both Rx and Tx) is enabled by SW override. */
+ mflcn_reg |= IXGBE_MFLCN_RFCE;
+ fccfg_reg |= IXGBE_FCCFG_TFCE_802_3X;
+ break;
+ default:
+ DEBUGOUT("Flow control param set incorrectly\n");
+ ret_val = IXGBE_ERR_CONFIG;
+ goto out;
+ break;
+ }
+
+ /* Set 802.3x based flow control settings. */
+ mflcn_reg |= IXGBE_MFLCN_DPF;
+ IXGBE_WRITE_REG(hw, IXGBE_MFLCN, mflcn_reg);
+ IXGBE_WRITE_REG(hw, IXGBE_FCCFG, fccfg_reg);
+
+ reg = IXGBE_READ_REG(hw, IXGBE_MTQC);
+ /* Thresholds are different for link flow control when in DCB mode */
+ if (reg & IXGBE_MTQC_RT_ENA) {
+ rx_pba_size = IXGBE_READ_REG(hw, IXGBE_RXPBSIZE(packetbuf_num));
+
+ /* Always disable XON for LFC when in DCB mode */
+ reg = (rx_pba_size >> 5) & 0xFFE0;
+ IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(packetbuf_num), reg);
+
+ reg = (rx_pba_size >> 2) & 0xFFE0;
+ if (hw->fc.current_mode & ixgbe_fc_tx_pause)
+ reg |= IXGBE_FCRTH_FCEN;
+ IXGBE_WRITE_REG(hw, IXGBE_FCRTH_82599(packetbuf_num), reg);
+ } else {
+ /* Set up and enable Rx high/low water mark thresholds,
+ * enable XON. */
+ if (hw->fc.current_mode & ixgbe_fc_tx_pause) {
+ if (hw->fc.send_xon) {
+ IXGBE_WRITE_REG(hw,
+ IXGBE_FCRTL_82599(packetbuf_num),
+ (hw->fc.low_water |
+ IXGBE_FCRTL_XONE));
+ } else {
+ IXGBE_WRITE_REG(hw,
+ IXGBE_FCRTL_82599(packetbuf_num),
+ hw->fc.low_water);
+ }
+
+ IXGBE_WRITE_REG(hw, IXGBE_FCRTH_82599(packetbuf_num),
+ (hw->fc.high_water | IXGBE_FCRTH_FCEN));
+ }
+ }
+
+ /* Configure pause time (2 TCs per register) */
+ reg = IXGBE_READ_REG(hw, IXGBE_FCTTV(packetbuf_num / 2));
+ if ((packetbuf_num & 1) == 0)
+ reg = (reg & 0xFFFF0000) | hw->fc.pause_time;
+ else
+ reg = (reg & 0x0000FFFF) | (hw->fc.pause_time << 16);
+ IXGBE_WRITE_REG(hw, IXGBE_FCTTV(packetbuf_num / 2), reg);
+
+ IXGBE_WRITE_REG(hw, IXGBE_FCRTV, (hw->fc.pause_time >> 1));
+
+out:
+ return ret_val;
}
/**
- * ixgbe_set_vfta_generic - Set VLAN filter table
+ * ixgbe_fc_autoneg - Configure flow control
* @hw: pointer to hardware structure
- * @vlan: VLAN id to write to VLAN filter
- * @vind: VMDq output index that maps queue to VLAN id in VFTA
- * @vlan_on: intean flag to turn on/off VLAN in VFTA
*
- * Turn on/off specified VLAN in the VLAN filter table.
+ * Compares our advertised flow control capabilities to those advertised by
+ * our link partner, and determines the proper flow control mode to use.
**/
-int32_t ixgbe_set_vfta_generic(struct ixgbe_hw *hw, uint32_t vlan, uint32_t vind,
- int vlan_on)
+int32_t ixgbe_fc_autoneg(struct ixgbe_hw *hw)
{
- uint32_t VftaIndex;
- uint32_t BitOffset;
- uint32_t VftaReg;
- uint32_t VftaByte;
+ int32_t ret_val = IXGBE_SUCCESS;
+ ixgbe_link_speed speed;
+ uint32_t pcs_anadv_reg, pcs_lpab_reg, linkstat;
+ uint32_t links2, anlp1_reg, autoc_reg, links;
+ int link_up;
- /* Determine 32-bit word position in array */
- VftaIndex = (vlan >> 5) & 0x7F; /* upper seven bits */
+ /*
+ * AN should have completed when the cable was plugged in.
+ * Look for reasons to bail out. Bail out if:
+ * - FC autoneg is disabled, or if
+ * - link is not up.
+ *
+ * Since we're being called from an LSC, link is already known to be up.
+ * So use link_up_wait_to_complete=FALSE.
+ */
+ hw->mac.ops.check_link(hw, &speed, &link_up, FALSE);
- /* Determine the location of the (VMD) queue index */
- VftaByte = ((vlan >> 3) & 0x03); /* bits (4:3) indicating byte array */
- BitOffset = (vlan & 0x7) << 2; /* lower 3 bits indicate nibble */
+ if (hw->fc.disable_fc_autoneg || (!link_up)) {
+ hw->fc.fc_was_autonegged = FALSE;
+ hw->fc.current_mode = hw->fc.requested_mode;
+ goto out;
+ }
- /* Set the nibble for VMD queue index */
- VftaReg = IXGBE_READ_REG(hw, IXGBE_VFTAVIND(VftaByte, VftaIndex));
- VftaReg &= (~(0x0F << BitOffset));
- VftaReg |= (vind << BitOffset);
- IXGBE_WRITE_REG(hw, IXGBE_VFTAVIND(VftaByte, VftaIndex), VftaReg);
+ /*
+ * On backplane, bail out if
+ * - backplane autoneg was not completed, or if
+ * - we are 82599 and link partner is not AN enabled
+ */
+ if (hw->phy.media_type == ixgbe_media_type_backplane) {
+ links = IXGBE_READ_REG(hw, IXGBE_LINKS);
+ if ((links & IXGBE_LINKS_KX_AN_COMP) == 0) {
+ hw->fc.fc_was_autonegged = FALSE;
+ hw->fc.current_mode = hw->fc.requested_mode;
+ goto out;
+ }
- /* Determine the location of the bit for this VLAN id */
- BitOffset = vlan & 0x1F; /* lower five bits */
+ if (hw->mac.type == ixgbe_mac_82599EB) {
+ links2 = IXGBE_READ_REG(hw, IXGBE_LINKS2);
+ if ((links2 & IXGBE_LINKS2_AN_SUPPORTED) == 0) {
+ hw->fc.fc_was_autonegged = FALSE;
+ hw->fc.current_mode = hw->fc.requested_mode;
+ goto out;
+ }
+ }
+ }
- VftaReg = IXGBE_READ_REG(hw, IXGBE_VFTA(VftaIndex));
- if (vlan_on)
- /* Turn on this VLAN id */
- VftaReg |= (1 << BitOffset);
- else
- /* Turn off this VLAN id */
- VftaReg &= ~(1 << BitOffset);
- IXGBE_WRITE_REG(hw, IXGBE_VFTA(VftaIndex), VftaReg);
+ /*
+ * On multispeed fiber at 1g, bail out if
+ * - link is up but AN did not complete, or if
+ * - link is up and AN completed but timed out
+ */
+ if (hw->phy.multispeed_fiber && (speed == IXGBE_LINK_SPEED_1GB_FULL)) {
+ linkstat = IXGBE_READ_REG(hw, IXGBE_PCS1GLSTA);
+ if (((linkstat & IXGBE_PCS1GLSTA_AN_COMPLETE) == 0) ||
+ ((linkstat & IXGBE_PCS1GLSTA_AN_TIMED_OUT) == 1)) {
+ hw->fc.fc_was_autonegged = FALSE;
+ hw->fc.current_mode = hw->fc.requested_mode;
+ goto out;
+ }
+ }
- return IXGBE_SUCCESS;
+ /*
+ * Bail out on
+ * - copper or CX4 adapters
+ * - fiber adapters running at 10gig
+ */
+ if ((hw->phy.media_type == ixgbe_media_type_copper) ||
+ (hw->phy.media_type == ixgbe_media_type_cx4) ||
+ ((hw->phy.media_type == ixgbe_media_type_fiber) &&
+ (speed == IXGBE_LINK_SPEED_10GB_FULL))) {
+ hw->fc.fc_was_autonegged = FALSE;
+ hw->fc.current_mode = hw->fc.requested_mode;
+ goto out;
+ }
+
+ /*
+ * Read the AN advertisement and LP ability registers and resolve
+ * local flow control settings accordingly
+ */
+ if ((speed == IXGBE_LINK_SPEED_1GB_FULL) &&
+ (hw->phy.media_type != ixgbe_media_type_backplane)) {
+ pcs_anadv_reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANA);
+ pcs_lpab_reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANLP);
+ if ((pcs_anadv_reg & IXGBE_PCS1GANA_SYM_PAUSE) &&
+ (pcs_lpab_reg & IXGBE_PCS1GANA_SYM_PAUSE)) {
+ /*
+ * Now we need to check if the user selected Rx ONLY
+ * of pause frames. In this case, we had to advertise
+ * FULL flow control because we could not advertise RX
+ * ONLY. Hence, we must now check to see if we need to
+ * turn OFF the TRANSMISSION of PAUSE frames.
+ */
+ if (hw->fc.requested_mode == ixgbe_fc_full) {
+ hw->fc.current_mode = ixgbe_fc_full;
+ DEBUGOUT("Flow Control = FULL.\n");
+ } else {
+ hw->fc.current_mode = ixgbe_fc_rx_pause;
+ DEBUGOUT("Flow Control=RX PAUSE frames only\n");
+ }
+ } else if (!(pcs_anadv_reg & IXGBE_PCS1GANA_SYM_PAUSE) &&
+ (pcs_anadv_reg & IXGBE_PCS1GANA_ASM_PAUSE) &&
+ (pcs_lpab_reg & IXGBE_PCS1GANA_SYM_PAUSE) &&
+ (pcs_lpab_reg & IXGBE_PCS1GANA_ASM_PAUSE)) {
+ hw->fc.current_mode = ixgbe_fc_tx_pause;
+ DEBUGOUT("Flow Control = TX PAUSE frames only.\n");
+ } else if ((pcs_anadv_reg & IXGBE_PCS1GANA_SYM_PAUSE) &&
+ (pcs_anadv_reg & IXGBE_PCS1GANA_ASM_PAUSE) &&
+ !(pcs_lpab_reg & IXGBE_PCS1GANA_SYM_PAUSE) &&
+ (pcs_lpab_reg & IXGBE_PCS1GANA_ASM_PAUSE)) {
+ hw->fc.current_mode = ixgbe_fc_rx_pause;
+ DEBUGOUT("Flow Control = RX PAUSE frames only.\n");
+ } else {
+ hw->fc.current_mode = ixgbe_fc_none;
+ DEBUGOUT("Flow Control = NONE.\n");
+ }
+ }
+
+ if (hw->phy.media_type == ixgbe_media_type_backplane) {
+ /*
+ * Read the 10g AN autoc and LP ability registers and resolve
+ * local flow control settings accordingly
+ */
+ autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+ anlp1_reg = IXGBE_READ_REG(hw, IXGBE_ANLP1);
+
+ if ((autoc_reg & IXGBE_AUTOC_SYM_PAUSE) &&
+ (anlp1_reg & IXGBE_ANLP1_SYM_PAUSE)) {
+ /*
+ * Now we need to check if the user selected Rx ONLY
+ * of pause frames. In this case, we had to advertise
+ * FULL flow control because we could not advertise RX
+ * ONLY. Hence, we must now check to see if we need to
+ * turn OFF the TRANSMISSION of PAUSE frames.
+ */
+ if (hw->fc.requested_mode == ixgbe_fc_full) {
+ hw->fc.current_mode = ixgbe_fc_full;
+ DEBUGOUT("Flow Control = FULL.\n");
+ } else {
+ hw->fc.current_mode = ixgbe_fc_rx_pause;
+ DEBUGOUT("Flow Control=RX PAUSE frames only\n");
+ }
+ } else if (!(autoc_reg & IXGBE_AUTOC_SYM_PAUSE) &&
+ (autoc_reg & IXGBE_AUTOC_ASM_PAUSE) &&
+ (anlp1_reg & IXGBE_ANLP1_SYM_PAUSE) &&
+ (anlp1_reg & IXGBE_ANLP1_ASM_PAUSE)) {
+ hw->fc.current_mode = ixgbe_fc_tx_pause;
+ DEBUGOUT("Flow Control = TX PAUSE frames only.\n");
+ } else if ((autoc_reg & IXGBE_AUTOC_SYM_PAUSE) &&
+ (autoc_reg & IXGBE_AUTOC_ASM_PAUSE) &&
+ !(anlp1_reg & IXGBE_ANLP1_SYM_PAUSE) &&
+ (anlp1_reg & IXGBE_ANLP1_ASM_PAUSE)) {
+ hw->fc.current_mode = ixgbe_fc_rx_pause;
+ DEBUGOUT("Flow Control = RX PAUSE frames only.\n");
+ } else {
+ hw->fc.current_mode = ixgbe_fc_none;
+ DEBUGOUT("Flow Control = NONE.\n");
+ }
+ }
+ /* Record that current_mode is the result of a successful autoneg */
+ hw->fc.fc_was_autonegged = TRUE;
+
+out:
+ return ret_val;
+}
+
+/**
+ * ixgbe_setup_fc - Set up flow control
+ * @hw: pointer to hardware structure
+ *
+ * Called at init time to set up flow control.
+ **/
+int32_t ixgbe_setup_fc(struct ixgbe_hw *hw, int32_t packetbuf_num)
+{
+ int32_t ret_val = IXGBE_SUCCESS;
+ uint32_t reg;
+
+ /* Validate the packetbuf configuration */
+ if (packetbuf_num < 0 || packetbuf_num > 7) {
+ DEBUGOUT1("Invalid packet buffer number [%d], expected range is"
+ " 0-7\n", packetbuf_num);
+ ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS;
+ goto out;
+ }
+
+ /*
+ * Validate the water mark configuration. Zero water marks are invalid
+ * because it causes the controller to just blast out fc packets.
+ */
+ if (!hw->fc.low_water || !hw->fc.high_water || !hw->fc.pause_time) {
+ DEBUGOUT("Invalid water mark configuration\n");
+ ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS;
+ goto out;
+ }
+
+ /*
+ * Validate the requested mode. Strict IEEE mode does not allow
+ * ixgbe_fc_rx_pause because it will cause us to fail at UNH.
+ */
+ if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) {
+ DEBUGOUT("ixgbe_fc_rx_pause not valid in strict IEEE mode\n");
+ ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS;
+ goto out;
+ }
+
+ /*
+ * 10gig parts do not have a word in the EEPROM to determine the
+ * default flow control setting, so we explicitly set it to full.
+ */
+ if (hw->fc.requested_mode == ixgbe_fc_default)
+ hw->fc.requested_mode = ixgbe_fc_full;
+
+ /*
+ * Set up the 1G flow control advertisement registers so the HW will be
+ * able to do fc autoneg once the cable is plugged in. If we end up
+ * using 10g instead, this is harmless.
+ */
+ reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANA);
+
+ /*
+ * The possible values of fc.requested_mode are:
+ * 0: Flow control is completely disabled
+ * 1: Rx flow control is enabled (we can receive pause frames,
+ * but not send pause frames).
+ * 2: Tx flow control is enabled (we can send pause frames but
+ * we do not support receiving pause frames).
+ * 3: Both Rx and Tx flow control (symmetric) are enabled.
+ * other: Invalid.
+ */
+ switch (hw->fc.requested_mode) {
+ case ixgbe_fc_none:
+ /* Flow control completely disabled by software override. */
+ reg &= ~(IXGBE_PCS1GANA_SYM_PAUSE | IXGBE_PCS1GANA_ASM_PAUSE);
+ break;
+ case ixgbe_fc_rx_pause:
+ /*
+ * Rx Flow control is enabled and Tx Flow control is
+ * disabled by software override. Since there really
+ * isn't a way to advertise that we are capable of RX
+ * Pause ONLY, we will advertise that we support both
+ * symmetric and asymmetric Rx PAUSE. Later, we will
+ * disable the adapter's ability to send PAUSE frames.
+ */
+ reg |= (IXGBE_PCS1GANA_SYM_PAUSE | IXGBE_PCS1GANA_ASM_PAUSE);
+ break;
+ case ixgbe_fc_tx_pause:
+ /*
+ * Tx Flow control is enabled, and Rx Flow control is
+ * disabled by software override.
+ */
+ reg |= (IXGBE_PCS1GANA_ASM_PAUSE);
+ reg &= ~(IXGBE_PCS1GANA_SYM_PAUSE);
+ break;
+ case ixgbe_fc_full:
+ /* Flow control (both Rx and Tx) is enabled by SW override. */
+ reg |= (IXGBE_PCS1GANA_SYM_PAUSE | IXGBE_PCS1GANA_ASM_PAUSE);
+ break;
+ default:
+ DEBUGOUT("Flow control param set incorrectly\n");
+ ret_val = IXGBE_ERR_CONFIG;
+ goto out;
+ break;
+ }
+
+ IXGBE_WRITE_REG(hw, IXGBE_PCS1GANA, reg);
+ reg = IXGBE_READ_REG(hw, IXGBE_PCS1GLCTL);
+
+ /* Disable AN timeout */
+ if (hw->fc.strict_ieee)
+ reg &= ~IXGBE_PCS1GLCTL_AN_1G_TIMEOUT_EN;
+
+ IXGBE_WRITE_REG(hw, IXGBE_PCS1GLCTL, reg);
+ DEBUGOUT1("Set up FC; PCS1GLCTL = 0x%08X\n", reg);
+
+ /*
+ * Set up the 10G flow control advertisement registers so the HW
+ * can do fc autoneg once the cable is plugged in. If we end up
+ * using 1g instead, this is harmless.
+ */
+ reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+
+ /*
+ * The possible values of fc.requested_mode are:
+ * 0: Flow control is completely disabled
+ * 1: Rx flow control is enabled (we can receive pause frames,
+ * but not send pause frames).
+ * 2: Tx flow control is enabled (we can send pause frames but
+ * we do not support receiving pause frames).
+ * 3: Both Rx and Tx flow control (symmetric) are enabled.
+ * other: Invalid.
+ */
+ switch (hw->fc.requested_mode) {
+ case ixgbe_fc_none:
+ /* Flow control completely disabled by software override. */
+ reg &= ~(IXGBE_AUTOC_SYM_PAUSE | IXGBE_AUTOC_ASM_PAUSE);
+ break;
+ case ixgbe_fc_rx_pause:
+ /*
+ * Rx Flow control is enabled and Tx Flow control is
+ * disabled by software override. Since there really
+ * isn't a way to advertise that we are capable of RX
+ * Pause ONLY, we will advertise that we support both
+ * symmetric and asymmetric Rx PAUSE. Later, we will
+ * disable the adapter's ability to send PAUSE frames.
+ */
+ reg |= (IXGBE_AUTOC_SYM_PAUSE | IXGBE_AUTOC_ASM_PAUSE);
+ break;
+ case ixgbe_fc_tx_pause:
+ /*
+ * Tx Flow control is enabled, and Rx Flow control is
+ * disabled by software override.
+ */
+ reg |= (IXGBE_AUTOC_ASM_PAUSE);
+ reg &= ~(IXGBE_AUTOC_SYM_PAUSE);
+ break;
+ case ixgbe_fc_full:
+ /* Flow control (both Rx and Tx) is enabled by SW override. */
+ reg |= (IXGBE_AUTOC_SYM_PAUSE | IXGBE_AUTOC_ASM_PAUSE);
+ break;
+ default:
+ DEBUGOUT("Flow control param set incorrectly\n");
+ ret_val = IXGBE_ERR_CONFIG;
+ goto out;
+ break;
+ }
+ /*
+ * AUTOC restart handles negotiation of 1G and 10G. There is
+ * no need to set the PCS1GCTL register.
+ */
+ reg |= IXGBE_AUTOC_AN_RESTART;
+ IXGBE_WRITE_REG(hw, IXGBE_AUTOC, reg);
+ DEBUGOUT1("Set up FC; IXGBE_AUTOC = 0x%08X\n", reg);
+
+out:
+ return ret_val;
}
/**
@@ -1722,13 +2108,24 @@ int32_t ixgbe_set_vfta_generic(struct ixgbe_hw *hw, uint32_t vlan, uint32_t vind
**/
int32_t ixgbe_disable_pcie_master(struct ixgbe_hw *hw)
{
- uint32_t ctrl;
- int32_t i;
+ uint32_t i;
+ uint32_t reg_val;
+ uint32_t number_of_queues;
int32_t status = IXGBE_ERR_MASTER_REQUESTS_PENDING;
- ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL);
- ctrl |= IXGBE_CTRL_GIO_DIS;
- IXGBE_WRITE_REG(hw, IXGBE_CTRL, ctrl);
+ /* Disable the receive unit by stopping each queue */
+ number_of_queues = hw->mac.max_rx_queues;
+ for (i = 0; i < number_of_queues; i++) {
+ reg_val = IXGBE_READ_REG(hw, IXGBE_RXDCTL(i));
+ if (reg_val & IXGBE_RXDCTL_ENABLE) {
+ reg_val &= ~IXGBE_RXDCTL_ENABLE;
+ IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(i), reg_val);
+ }
+ }
+
+ reg_val = IXGBE_READ_REG(hw, IXGBE_CTRL);
+ reg_val |= IXGBE_CTRL_GIO_DIS;
+ IXGBE_WRITE_REG(hw, IXGBE_CTRL, reg_val);
for (i = 0; i < IXGBE_PCI_MASTER_DISABLE_TIMEOUT; i++) {
if (!(IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_GIO)) {
@@ -1758,6 +2155,10 @@ int32_t ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, uint16_t mask)
int32_t timeout = 200;
while (timeout) {
+ /*
+ * SW EEPROM semaphore bit is used for access to all
+ * SW_FW_SYNC/GSSR bits (not just EEPROM)
+ */
if (ixgbe_get_eeprom_semaphore(hw))
return IXGBE_ERR_SWFW_SYNC;
@@ -1775,7 +2176,7 @@ int32_t ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, uint16_t mask)
}
if (!timeout) {
- DEBUGOUT("Driver can't access resource, GSSR timeout.\n");
+ DEBUGOUT("Driver can't access resource, SW_FW_SYNC timeout.\n");
return IXGBE_ERR_SWFW_SYNC;
}
@@ -1809,43 +2210,478 @@ void ixgbe_release_swfw_sync(struct ixgbe_hw *hw, uint16_t mask)
}
/**
- * ixgbe_read_analog_reg8_generic - Reads 8 bit Atlas analog register
+ * ixgbe_enable_rx_dma_generic - Enable the Rx DMA unit
* @hw: pointer to hardware structure
- * @reg: analog register to read
- * @val: read value
+ * @regval: register value to write to RXCTRL
*
- * Performs read operation to Atlas analog register specified.
+ * Enables the Rx DMA unit
**/
-int32_t ixgbe_read_analog_reg8_generic(struct ixgbe_hw *hw, uint32_t reg, uint8_t *val)
+int32_t ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, uint32_t regval)
{
- uint32_t atlas_ctl;
+ IXGBE_WRITE_REG(hw, IXGBE_RXCTRL, regval);
- IXGBE_WRITE_REG(hw, IXGBE_ATLASCTL, IXGBE_ATLASCTL_WRITE_CMD | (reg << 8));
+ return IXGBE_SUCCESS;
+}
+
+/**
+ * ixgbe_blink_led_start_generic - Blink LED based on index.
+ * @hw: pointer to hardware structure
+ * @index: led number to blink
+ **/
+int32_t ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, uint32_t index)
+{
+ ixgbe_link_speed speed = 0;
+ int link_up = 0;
+ uint32_t autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+ uint32_t led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
+
+ /*
+ * Link must be up to auto-blink the LEDs;
+ * Force it if link is down.
+ */
+ hw->mac.ops.check_link(hw, &speed, &link_up, FALSE);
+
+ if (!link_up) {
+
+ autoc_reg |= IXGBE_AUTOC_AN_RESTART;
+ autoc_reg |= IXGBE_AUTOC_FLU;
+ IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
+ msec_delay(10);
+ }
+
+ led_reg &= ~IXGBE_LED_MODE_MASK(index);
+ led_reg |= IXGBE_LED_BLINK(index);
+ IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
IXGBE_WRITE_FLUSH(hw);
- usec_delay(10);
- atlas_ctl = IXGBE_READ_REG(hw, IXGBE_ATLASCTL);
- *val = (uint8_t)atlas_ctl;
return IXGBE_SUCCESS;
}
/**
- * ixgbe_write_analog_reg8_generic - Writes 8 bit Atlas analog register
+ * ixgbe_blink_led_stop_generic - Stop blinking LED based on index.
* @hw: pointer to hardware structure
- * @reg: atlas register to write
- * @val: value to write
- *
- * Performs write operation to Atlas analog register specified.
+ * @index: led number to stop blinking
**/
-int32_t ixgbe_write_analog_reg8_generic(struct ixgbe_hw *hw, uint32_t reg, uint8_t val)
+int32_t ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, uint32_t index)
{
- uint32_t atlas_ctl;
+ uint32_t autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+ uint32_t led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
- atlas_ctl = (reg << 8) | val;
- IXGBE_WRITE_REG(hw, IXGBE_ATLASCTL, atlas_ctl);
+ autoc_reg &= ~IXGBE_AUTOC_FLU;
+ autoc_reg |= IXGBE_AUTOC_AN_RESTART;
+ IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
+
+ led_reg &= ~IXGBE_LED_MODE_MASK(index);
+ led_reg &= ~IXGBE_LED_BLINK(index);
+ led_reg |= IXGBE_LED_LINK_ACTIVE << IXGBE_LED_MODE_SHIFT(index);
+ IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
IXGBE_WRITE_FLUSH(hw);
- usec_delay(10);
return IXGBE_SUCCESS;
}
+/**
+ * ixgbe_get_pcie_msix_count_generic - Gets MSI-X vector count
+ * @hw: pointer to hardware structure
+ *
+ * Read PCIe configuration space, and get the MSI-X vector count from
+ * the capabilities table.
+ **/
+uint32_t ixgbe_get_pcie_msix_count_generic(struct ixgbe_hw *hw)
+{
+ uint32_t msix_count = 64;
+
+ if (hw->mac.msix_vectors_from_pcie) {
+ msix_count = IXGBE_READ_PCIE_WORD(hw,
+ IXGBE_PCIE_MSIX_82599_CAPS);
+ msix_count &= IXGBE_PCIE_MSIX_TBL_SZ_MASK;
+
+ /* MSI-X count is zero-based in HW, so increment to give
+ * proper value */
+ msix_count++;
+ }
+
+ return msix_count;
+}
+
+/**
+ * ixgbe_insert_mac_addr_generic - Find a RAR for this mac address
+ * @hw: pointer to hardware structure
+ * @addr: Address to put into receive address register
+ * @vmdq: VMDq pool to assign
+ *
+ * Puts an ethernet address into a receive address register, or
+ * finds the rar that it is aleady in; adds to the pool list
+ **/
+int32_t ixgbe_insert_mac_addr_generic(struct ixgbe_hw *hw, uint8_t *addr, uint32_t vmdq)
+{
+ static const uint32_t NO_EMPTY_RAR_FOUND = 0xFFFFFFFF;
+ uint32_t first_empty_rar = NO_EMPTY_RAR_FOUND;
+ uint32_t rar;
+ uint32_t rar_low, rar_high;
+ uint32_t addr_low, addr_high;
+
+ /* swap bytes for HW little endian */
+ addr_low = addr[0] | (addr[1] << 8)
+ | (addr[2] << 16)
+ | (addr[3] << 24);
+ addr_high = addr[4] | (addr[5] << 8);
+
+ /*
+ * Either find the mac_id in rar or find the first empty space.
+ * rar_highwater points to just after the highest currently used
+ * rar in order to shorten the search. It grows when we add a new
+ * rar to the top.
+ */
+ for (rar = 0; rar < hw->mac.rar_highwater; rar++) {
+ rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(rar));
+
+ if (((IXGBE_RAH_AV & rar_high) == 0)
+ && first_empty_rar == NO_EMPTY_RAR_FOUND) {
+ first_empty_rar = rar;
+ } else if ((rar_high & 0xFFFF) == addr_high) {
+ rar_low = IXGBE_READ_REG(hw, IXGBE_RAL(rar));
+ if (rar_low == addr_low)
+ break; /* found it already in the rars */
+ }
+ }
+
+ if (rar < hw->mac.rar_highwater) {
+ /* already there so just add to the pool bits */
+ ixgbe_hw(hw, set_vmdq, rar, vmdq);
+ } else if (first_empty_rar != NO_EMPTY_RAR_FOUND) {
+ /* stick it into first empty RAR slot we found */
+ rar = first_empty_rar;
+ ixgbe_hw(hw, set_rar, rar, addr, vmdq, IXGBE_RAH_AV);
+ } else if (rar == hw->mac.rar_highwater) {
+ /* add it to the top of the list and inc the highwater mark */
+ ixgbe_hw(hw, set_rar, rar, addr, vmdq, IXGBE_RAH_AV);
+ hw->mac.rar_highwater++;
+ } else if (rar >= hw->mac.num_rar_entries) {
+ return IXGBE_ERR_INVALID_MAC_ADDR;
+ }
+
+ /*
+ * If we found rar[0], make sure the default pool bit (we use pool 0)
+ * remains cleared to be sure default pool packets will get delivered
+ */
+ if (rar == 0)
+ ixgbe_hw(hw, clear_vmdq, rar, 0);
+
+ return rar;
+}
+
+/**
+ * ixgbe_clear_vmdq_generic - Disassociate a VMDq pool index from a rx address
+ * @hw: pointer to hardware struct
+ * @rar: receive address register index to disassociate
+ * @vmdq: VMDq pool index to remove from the rar
+ **/
+int32_t ixgbe_clear_vmdq_generic(struct ixgbe_hw *hw, uint32_t rar, uint32_t vmdq)
+{
+ uint32_t mpsar_lo, mpsar_hi;
+ uint32_t rar_entries = hw->mac.num_rar_entries;
+
+ if (rar < rar_entries) {
+ mpsar_lo = IXGBE_READ_REG(hw, IXGBE_MPSAR_LO(rar));
+ mpsar_hi = IXGBE_READ_REG(hw, IXGBE_MPSAR_HI(rar));
+
+ if (!mpsar_lo && !mpsar_hi)
+ goto done;
+
+ if (vmdq == IXGBE_CLEAR_VMDQ_ALL) {
+ if (mpsar_lo) {
+ IXGBE_WRITE_REG(hw, IXGBE_MPSAR_LO(rar), 0);
+ mpsar_lo = 0;
+ }
+ if (mpsar_hi) {
+ IXGBE_WRITE_REG(hw, IXGBE_MPSAR_HI(rar), 0);
+ mpsar_hi = 0;
+ }
+ } else if (vmdq < 32) {
+ mpsar_lo &= ~(1 << vmdq);
+ IXGBE_WRITE_REG(hw, IXGBE_MPSAR_LO(rar), mpsar_lo);
+ } else {
+ mpsar_hi &= ~(1 << (vmdq - 32));
+ IXGBE_WRITE_REG(hw, IXGBE_MPSAR_HI(rar), mpsar_hi);
+ }
+
+ /* was that the last pool using this rar? */
+ if (mpsar_lo == 0 && mpsar_hi == 0 && rar != 0)
+ hw->mac.ops.clear_rar(hw, rar);
+ } else {
+ DEBUGOUT1("RAR index %d is out of range.\n", rar);
+ }
+
+done:
+ return IXGBE_SUCCESS;
+}
+
+/**
+ * ixgbe_set_vmdq_generic - Associate a VMDq pool index with a rx address
+ * @hw: pointer to hardware struct
+ * @rar: receive address register index to associate with a VMDq index
+ * @vmdq: VMDq pool index
+ **/
+int32_t ixgbe_set_vmdq_generic(struct ixgbe_hw *hw, uint32_t rar, uint32_t vmdq)
+{
+ uint32_t mpsar;
+ uint32_t rar_entries = hw->mac.num_rar_entries;
+
+ if (rar < rar_entries) {
+ if (vmdq < 32) {
+ mpsar = IXGBE_READ_REG(hw, IXGBE_MPSAR_LO(rar));
+ mpsar |= 1 << vmdq;
+ IXGBE_WRITE_REG(hw, IXGBE_MPSAR_LO(rar), mpsar);
+ } else {
+ mpsar = IXGBE_READ_REG(hw, IXGBE_MPSAR_HI(rar));
+ mpsar |= 1 << (vmdq - 32);
+ IXGBE_WRITE_REG(hw, IXGBE_MPSAR_HI(rar), mpsar);
+ }
+ } else {
+ DEBUGOUT1("RAR index %d is out of range.\n", rar);
+ }
+ return IXGBE_SUCCESS;
+}
+
+/**
+ * ixgbe_init_uta_tables_generic - Initialize the Unicast Table Array
+ * @hw: pointer to hardware structure
+ **/
+int32_t ixgbe_init_uta_tables_generic(struct ixgbe_hw *hw)
+{
+ int i;
+
+ DEBUGOUT("Clearing UTA\n");
+
+ for (i = 0; i < 128; i++)
+ IXGBE_WRITE_REG(hw, IXGBE_UTA(i), 0);
+
+ return IXGBE_SUCCESS;
+}
+
+/**
+ * ixgbe_find_vlvf_slot - find the vlanid or the first empty slot
+ * @hw: pointer to hardware structure
+ * @vlan: VLAN id to write to VLAN filter
+ *
+ * return the VLVF index where this VLAN id should be placed
+ *
+ **/
+int32_t ixgbe_find_vlvf_slot(struct ixgbe_hw *hw, uint32_t vlan)
+{
+ uint32_t bits = 0;
+ uint32_t first_empty_slot = 0;
+ int32_t regindex;
+
+ /*
+ * Search for the vlan id in the VLVF entries. Save off the first empty
+ * slot found along the way
+ */
+ for (regindex = 1; regindex < IXGBE_VLVF_ENTRIES; regindex++) {
+ bits = IXGBE_READ_REG(hw, IXGBE_VLVF(regindex));
+ if (!bits && !(first_empty_slot))
+ first_empty_slot = regindex;
+ else if ((bits & 0x0FFF) == vlan)
+ break;
+ }
+
+ /*
+ * If regindex is less than IXGBE_VLVF_ENTRIES, then we found the vlan
+ * in the VLVF. Else use the first empty VLVF register for this
+ * vlan id.
+ */
+ if (regindex >= IXGBE_VLVF_ENTRIES) {
+ if (first_empty_slot)
+ regindex = first_empty_slot;
+ else {
+ DEBUGOUT("No space in VLVF.\n");
+ regindex = -1;
+ }
+ }
+
+ return regindex;
+}
+
+/**
+ * ixgbe_set_vfta_generic - Set VLAN filter table
+ * @hw: pointer to hardware structure
+ * @vlan: VLAN id to write to VLAN filter
+ * @vind: VMDq output index that maps queue to VLAN id in VFVFB
+ * @vlan_on: boolean flag to turn on/off VLAN in VFVF
+ *
+ * Turn on/off specified VLAN in the VLAN filter table.
+ **/
+int32_t ixgbe_set_vfta_generic(struct ixgbe_hw *hw, uint32_t vlan, uint32_t vind,
+ int vlan_on)
+{
+ int32_t regindex;
+ uint32_t bitindex;
+ uint32_t bits;
+ uint32_t vt;
+
+ if (vlan > 4095)
+ return IXGBE_ERR_PARAM;
+
+ /*
+ * this is a 2 part operation - first the VFTA, then the
+ * VLVF and VLVFB if VT Mode is set
+ */
+
+ /* Part 1
+ * The VFTA is a bitstring made up of 128 32-bit registers
+ * that enable the particular VLAN id, much like the MTA:
+ * bits[11-5]: which register
+ * bits[4-0]: which bit in the register
+ */
+ regindex = (vlan >> 5) & 0x7F;
+ bitindex = vlan & 0x1F;
+ bits = IXGBE_READ_REG(hw, IXGBE_VFTA(regindex));
+ if (vlan_on)
+ bits |= (1 << bitindex);
+ else
+ bits &= ~(1 << bitindex);
+ IXGBE_WRITE_REG(hw, IXGBE_VFTA(regindex), bits);
+
+
+ /* Part 2
+ * If VT Mode is set
+ * Either vlan_on
+ * make sure the vlan is in VLVF
+ * set the vind bit in the matching VLVFB
+ * Or !vlan_on
+ * clear the pool bit and possibly the vind
+ */
+ vt = IXGBE_READ_REG(hw, IXGBE_VT_CTL);
+ if (vt & IXGBE_VT_CTL_VT_ENABLE) {
+ if (vlan == 0) {
+ regindex = 0;
+ } else {
+ regindex = ixgbe_find_vlvf_slot(hw, vlan);
+ if (regindex < 0)
+ goto out;
+ }
+
+ if (vlan_on) {
+ /* set the pool bit */
+ if (vind < 32) {
+ bits = IXGBE_READ_REG(hw,
+ IXGBE_VLVFB(regindex*2));
+ bits |= (1 << vind);
+ IXGBE_WRITE_REG(hw,
+ IXGBE_VLVFB(regindex*2),
+ bits);
+ } else {
+ bits = IXGBE_READ_REG(hw,
+ IXGBE_VLVFB((regindex*2)+1));
+ bits |= (1 << vind);
+ IXGBE_WRITE_REG(hw,
+ IXGBE_VLVFB((regindex*2)+1),
+ bits);
+ }
+ } else {
+ /* clear the pool bit */
+ if (vind < 32) {
+ bits = IXGBE_READ_REG(hw,
+ IXGBE_VLVFB(regindex*2));
+ bits &= ~(1 << vind);
+ IXGBE_WRITE_REG(hw,
+ IXGBE_VLVFB(regindex*2),
+ bits);
+ bits |= IXGBE_READ_REG(hw,
+ IXGBE_VLVFB((regindex*2)+1));
+ } else {
+ bits = IXGBE_READ_REG(hw,
+ IXGBE_VLVFB((regindex*2)+1));
+ bits &= ~(1 << vind);
+ IXGBE_WRITE_REG(hw,
+ IXGBE_VLVFB((regindex*2)+1),
+ bits);
+ bits |= IXGBE_READ_REG(hw,
+ IXGBE_VLVFB(regindex*2));
+ }
+ }
+
+ if (bits)
+ IXGBE_WRITE_REG(hw, IXGBE_VLVF(regindex),
+ (IXGBE_VLVF_VIEN | vlan));
+ else
+ IXGBE_WRITE_REG(hw, IXGBE_VLVF(regindex), 0);
+ }
+out:
+ return IXGBE_SUCCESS;
+}
+
+/**
+ * ixgbe_clear_vfta_generic - Clear VLAN filter table
+ * @hw: pointer to hardware structure
+ *
+ * Clears the VLAN filer table, and the VMDq index associated with the filter
+ **/
+int32_t ixgbe_clear_vfta_generic(struct ixgbe_hw *hw)
+{
+ uint32_t offset;
+
+ for (offset = 0; offset < hw->mac.vft_size; offset++)
+ IXGBE_WRITE_REG(hw, IXGBE_VFTA(offset), 0);
+
+ for (offset = 0; offset < IXGBE_VLVF_ENTRIES; offset++) {
+ IXGBE_WRITE_REG(hw, IXGBE_VLVF(offset), 0);
+ IXGBE_WRITE_REG(hw, IXGBE_VLVFB(offset*2), 0);
+ IXGBE_WRITE_REG(hw, IXGBE_VLVFB((offset*2)+1), 0);
+ }
+
+ return IXGBE_SUCCESS;
+}
+
+/**
+ * ixgbe_check_mac_link_generic - Determine link and speed status
+ * @hw: pointer to hardware structure
+ * @speed: pointer to link speed
+ * @link_up: TRUE when link is up
+ * @link_up_wait_to_complete: bool used to wait for link up or not
+ *
+ * Reads the links register to determine if link is up and the current speed
+ **/
+int32_t ixgbe_check_mac_link_generic(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
+ int *link_up, int link_up_wait_to_complete)
+{
+ uint32_t links_reg;
+ uint32_t i;
+
+ links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS);
+ if (link_up_wait_to_complete) {
+ for (i = 0; i < IXGBE_LINK_UP_TIME; i++) {
+ if (links_reg & IXGBE_LINKS_UP) {
+ *link_up = TRUE;
+ break;
+ } else {
+ *link_up = FALSE;
+ }
+ msec_delay(100);
+ links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS);
+ }
+ } else {
+ if (links_reg & IXGBE_LINKS_UP)
+ *link_up = TRUE;
+ else
+ *link_up = FALSE;
+ }
+
+ if ((links_reg & IXGBE_LINKS_SPEED_82599) ==
+ IXGBE_LINKS_SPEED_10G_82599)
+ *speed = IXGBE_LINK_SPEED_10GB_FULL;
+ else if ((links_reg & IXGBE_LINKS_SPEED_82599) ==
+ IXGBE_LINKS_SPEED_1G_82599)
+ *speed = IXGBE_LINK_SPEED_1GB_FULL;
+ else
+ *speed = IXGBE_LINK_SPEED_100_FULL;
+
+ /* if link is down, zero out the current_mode */
+ if (*link_up == FALSE) {
+ hw->fc.current_mode = ixgbe_fc_none;
+ hw->fc.fc_was_autonegged = FALSE;
+ }
+
+ return IXGBE_SUCCESS;
+}
diff --git a/sys/dev/pci/ixgbe.h b/sys/dev/pci/ixgbe.h
index f91ee0900a1..ca86561ab77 100644
--- a/sys/dev/pci/ixgbe.h
+++ b/sys/dev/pci/ixgbe.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ixgbe.h,v 1.4 2009/06/04 22:27:31 jsg Exp $ */
+/* $OpenBSD: ixgbe.h,v 1.5 2010/02/19 18:55:12 jsg Exp $ */
/******************************************************************************
@@ -89,11 +89,12 @@
#define MSGOUT(S, A, B) printf(S "\n", A, B)
#define DEBUGFUNC(F) DEBUGOUT(F);
#if DBG
-#define DEBUGOUT(S) printf(S "\n")
-#define DEBUGOUT1(S,A) printf(S "\n",A)
-#define DEBUGOUT2(S,A,B) printf(S "\n",A,B)
-#define DEBUGOUT3(S,A,B,C) printf(S "\n",A,B,C)
-#define DEBUGOUT7(S,A,B,C,D,E,F,G) printf(S "\n",A,B,C,D,E,F,G)
+#define DEBUGOUT(S) printf(S)
+#define DEBUGOUT1(S,A) printf(S,A)
+#define DEBUGOUT2(S,A,B) printf(S,A,B)
+#define DEBUGOUT3(S,A,B,C) printf(S,A,B,C)
+#define DEBUGOUT6(S,A,B,C,D,E,F) printf(S,A,B,C,D,E,F)
+#define DEBUGOUT7(S,A,B,C,D,E,F,G) printf(S,A,B,C,D,E,F,G)
#else
#define DEBUGOUT(S)
#define DEBUGOUT1(S,A)
@@ -121,6 +122,9 @@ struct ixgbe_hw;
extern uint16_t ixgbe_read_pci_cfg(struct ixgbe_hw *, uint32_t);
#define IXGBE_READ_PCIE_WORD ixgbe_read_pci_cfg
+extern void ixgbe_write_pci_cfg(struct ixgbe_hw *, uint32_t, uint16_t);
+#define IXGBE_WRITE_PCIE_WORD ixgbe_write_pci_cfg
+
struct ixgbe_osdep {
bus_dma_tag_t os_dmat;
bus_space_tag_t os_memt;
@@ -148,6 +152,14 @@ struct ixgbe_osdep {
bus_space_write_4(((struct ixgbe_osdep *)(a)->back)->os_memt, \
((struct ixgbe_osdep *)(a)->back)->os_memh, (reg + ((offset) << 2)), value)
+#define IXGBE_WRITE_REG64(hw, reg, value) \
+ do { \
+ IXGBE_WRITE_REG(hw, reg, (uint32_t) value); \
+ IXGBE_WRITE_REG(hw, reg + 4, (uint32_t) (value >> 32)); \
+ } while (0)
+
+uint32_t ixgbe_get_pcie_msix_count_generic(struct ixgbe_hw *hw);
+
int32_t ixgbe_init_ops_generic(struct ixgbe_hw *hw);
int32_t ixgbe_init_hw_generic(struct ixgbe_hw *hw);
int32_t ixgbe_start_hw_generic(struct ixgbe_hw *hw);
@@ -155,6 +167,7 @@ int32_t ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw);
int32_t ixgbe_read_pba_num_generic(struct ixgbe_hw *hw, uint32_t *pba_num);
int32_t ixgbe_get_mac_addr_generic(struct ixgbe_hw *hw, uint8_t *mac_addr);
int32_t ixgbe_get_bus_info_generic(struct ixgbe_hw *hw);
+void ixgbe_set_lan_id_multi_port_pcie(struct ixgbe_hw *hw);
int32_t ixgbe_stop_adapter_generic(struct ixgbe_hw *hw);
int32_t ixgbe_led_on_generic(struct ixgbe_hw *hw, uint32_t index);
@@ -162,15 +175,18 @@ int32_t ixgbe_led_off_generic(struct ixgbe_hw *hw, uint32_t index);
int32_t ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw);
int32_t ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, uint16_t offset, uint16_t data);
-int32_t ixgbe_read_eeprom_generic(struct ixgbe_hw *hw, uint16_t offset, uint16_t *data);
+int32_t ixgbe_read_eerd_generic(struct ixgbe_hw *hw, uint16_t offset, uint16_t *data);
int32_t ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, uint16_t offset,
uint16_t *data);
+uint16_t ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw);
int32_t ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw,
uint16_t *checksum_val);
int32_t ixgbe_update_eeprom_checksum_generic(struct ixgbe_hw *hw);
+int32_t ixgbe_poll_eerd_eewr_done(struct ixgbe_hw *hw, uint32_t ee_reg);
int32_t ixgbe_set_rar_generic(struct ixgbe_hw *hw, uint32_t index, uint8_t *addr, uint32_t vmdq,
uint32_t enable_addr);
+int32_t ixgbe_clear_rar_generic(struct ixgbe_hw *hw, uint32_t index);
int32_t ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw);
int32_t ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, uint8_t *mc_addr_list,
uint32_t mc_addr_count,
@@ -179,19 +195,35 @@ int32_t ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw, uint8_t *addr_lis
uint32_t addr_count, ixgbe_mc_addr_itr func);
int32_t ixgbe_enable_mc_generic(struct ixgbe_hw *hw);
int32_t ixgbe_disable_mc_generic(struct ixgbe_hw *hw);
-int32_t ixgbe_clear_vfta_generic(struct ixgbe_hw *hw);
-int32_t ixgbe_set_vfta_generic(struct ixgbe_hw *hw, uint32_t vlan,
- uint32_t vind, int vlan_on);
+int32_t ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, uint32_t regval);
+
+int32_t ixgbe_setup_fc(struct ixgbe_hw *hw, int32_t packetbuf_num);
+int32_t ixgbe_fc_enable_generic(struct ixgbe_hw *hw, int32_t packtetbuf_num);
+int32_t ixgbe_fc_autoneg(struct ixgbe_hw *hw);
int32_t ixgbe_validate_mac_addr(uint8_t *mac_addr);
int32_t ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, uint16_t mask);
void ixgbe_release_swfw_sync(struct ixgbe_hw *hw, uint16_t mask);
int32_t ixgbe_disable_pcie_master(struct ixgbe_hw *hw);
-int32_t ixgbe_read_analog_reg8_generic(struct ixgbe_hw *hw, uint32_t reg, uint8_t *val);
-int32_t ixgbe_write_analog_reg8_generic(struct ixgbe_hw *hw, uint32_t reg, uint8_t val);
+int32_t ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, uint32_t index);
+int32_t ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, uint32_t index);
+int32_t ixgbe_set_vmdq_generic(struct ixgbe_hw *hw, uint32_t rar, uint32_t vmdq);
+int32_t ixgbe_clear_vmdq_generic(struct ixgbe_hw *hw, uint32_t rar, uint32_t vmdq);
+int32_t ixgbe_insert_mac_addr_generic(struct ixgbe_hw *hw, uint8_t *addr, uint32_t vmdq);
+int32_t ixgbe_init_uta_tables_generic(struct ixgbe_hw *hw);
+int32_t ixgbe_set_vfta_generic(struct ixgbe_hw *hw, uint32_t vlan,
+ uint32_t vind, int vlan_on);
+int32_t ixgbe_clear_vfta_generic(struct ixgbe_hw *hw);
+
+int32_t ixgbe_check_mac_link_generic(struct ixgbe_hw *hw,
+ ixgbe_link_speed *speed,
+ int *link_up, int link_up_wait_to_complete);
+
+void ixgbe_add_uc_addr(struct ixgbe_hw *hw, uint8_t *addr, uint32_t vmdq);
void ixgbe_set_mta(struct ixgbe_hw *hw, uint8_t *mc_addr);
+
int32_t ixgbe_init_ops_82598(struct ixgbe_hw *hw);
/* PHY */
@@ -210,12 +242,30 @@ int32_t ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
int autoneg,
int autoneg_wait_to_complete);
+int32_t ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw,
+ ixgbe_link_speed *speed,
+ int *autoneg);
int32_t ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw,
ixgbe_link_speed *speed,
int *link_up);
+int32_t ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw);
int32_t ixgbe_get_phy_firmware_version_tnx(struct ixgbe_hw *hw,
uint16_t *firmware_version);
+int32_t ixgbe_get_phy_firmware_version_generic(struct ixgbe_hw *hw,
+ uint16_t *firmware_version);
int32_t ixgbe_reset_phy_nl(struct ixgbe_hw *hw);
+int32_t ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw);
+int32_t ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
+ uint16_t *list_offset,
+ uint16_t *data_offset);
+int32_t ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, uint8_t byte_offset,
+ uint8_t dev_addr, uint8_t *data);
+int32_t ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, uint8_t byte_offset,
+ uint8_t dev_addr, uint8_t data);
+int32_t ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, uint8_t byte_offset,
+ uint8_t *eeprom_data);
+int32_t ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, uint8_t byte_offset,
+ uint8_t eeprom_data);
#endif /* _IXGBE_H_ */
diff --git a/sys/dev/pci/ixgbe_82598.c b/sys/dev/pci/ixgbe_82598.c
index dea1a4bdc0b..1aee2fafc62 100644
--- a/sys/dev/pci/ixgbe_82598.c
+++ b/sys/dev/pci/ixgbe_82598.c
@@ -1,8 +1,8 @@
-/* $OpenBSD: ixgbe_82598.c,v 1.4 2009/06/07 13:24:57 jsg Exp $ */
+/* $OpenBSD: ixgbe_82598.c,v 1.5 2010/02/19 18:55:12 jsg Exp $ */
/******************************************************************************
- Copyright (c) 2001-2008, Intel Corporation
+ Copyright (c) 2001-2009, Intel Corporation
All rights reserved.
Redistribution and use in source and binary forms, with or without
@@ -32,42 +32,112 @@
POSSIBILITY OF SUCH DAMAGE.
******************************************************************************/
-/*$FreeBSD: src/sys/dev/ixgbe/ixgbe_82598.c,v 1.4 2008/05/16 18:46:30 jfv Exp $*/
+/*$FreeBSD: src/sys/dev/ixgbe/ixgbe_82598.c,v 1.9 2009/12/07 21:30:54 jfv Exp $*/
#include <dev/pci/ixgbe.h>
#include <dev/pci/ixgbe_type.h>
+uint32_t ixgbe_get_pcie_msix_count_82598(struct ixgbe_hw *hw);
int32_t ixgbe_init_ops_82598(struct ixgbe_hw *hw);
int32_t ixgbe_get_link_capabilities_82598(struct ixgbe_hw *hw,
ixgbe_link_speed *speed,
int *autoneg);
-int32_t ixgbe_get_copper_link_capabilities_82598(struct ixgbe_hw *hw,
- ixgbe_link_speed *speed,
- int *autoneg);
enum ixgbe_media_type ixgbe_get_media_type_82598(struct ixgbe_hw *hw);
-int32_t ixgbe_setup_fc_82598(struct ixgbe_hw *hw, int32_t packetbuf_num);
-int32_t ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw);
+int32_t ixgbe_fc_enable_82598(struct ixgbe_hw *hw, int32_t packetbuf_num);
+int32_t ixgbe_start_mac_link_82598(struct ixgbe_hw *hw,
+ int autoneg_wait_to_complete);
int32_t ixgbe_check_mac_link_82598(struct ixgbe_hw *hw,
ixgbe_link_speed *speed,
int *link_up, int link_up_wait_to_complete);
-int32_t ixgbe_setup_mac_link_speed_82598(struct ixgbe_hw *hw,
+int32_t ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
int autoneg,
int autoneg_wait_to_complete);
-int32_t ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw);
-int32_t ixgbe_setup_copper_link_speed_82598(struct ixgbe_hw *hw,
+int32_t ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
int autoneg,
int autoneg_wait_to_complete);
-#ifndef NO_82598_A0_SUPPORT
-int32_t ixgbe_reset_hw_rev_0_82598(struct ixgbe_hw *hw);
-#endif
int32_t ixgbe_reset_hw_82598(struct ixgbe_hw *hw);
-int32_t ixgbe_configure_fiber_serdes_fc_82598(struct ixgbe_hw *hw);
-int32_t ixgbe_setup_fiber_serdes_link_82598(struct ixgbe_hw *hw);
+int32_t ixgbe_start_hw_82598(struct ixgbe_hw *hw);
int32_t ixgbe_set_vmdq_82598(struct ixgbe_hw *hw, uint32_t rar, uint32_t vmdq);
-int32_t ixgbe_blink_led_stop_82598(struct ixgbe_hw *hw, uint32_t index);
-int32_t ixgbe_blink_led_start_82598(struct ixgbe_hw *hw, uint32_t index);
+int32_t ixgbe_clear_vmdq_82598(struct ixgbe_hw *hw, uint32_t rar, uint32_t vmdq);
+int32_t ixgbe_set_vfta_82598(struct ixgbe_hw *hw, uint32_t vlan,
+ uint32_t vind, int vlan_on);
+int32_t ixgbe_clear_vfta_82598(struct ixgbe_hw *hw);
+int32_t ixgbe_read_analog_reg8_82598(struct ixgbe_hw *hw, uint32_t reg, uint8_t *val);
+int32_t ixgbe_write_analog_reg8_82598(struct ixgbe_hw *hw, uint32_t reg, uint8_t val);
+int32_t ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, uint8_t byte_offset,
+ uint8_t *eeprom_data);
+uint32_t ixgbe_get_supported_physical_layer_82598(struct ixgbe_hw *hw);
+int32_t ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw);
+void ixgbe_set_lan_id_multi_port_pcie_82598(struct ixgbe_hw *hw);
+void ixgbe_set_pcie_completion_timeout(struct ixgbe_hw *hw);
+int32_t ixgbe_validate_link_ready(struct ixgbe_hw *hw);
+
+/**
+ * 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,
+ * however the hardware default for these parts is 500us to 1ms which is less
+ * than the 10ms recommended by the pci-e spec. To address this we need to
+ * increase the value to either 10ms to 250ms for capability version 1 config,
+ * or 16ms to 55ms for version 2.
+ **/
+void ixgbe_set_pcie_completion_timeout(struct ixgbe_hw *hw)
+{
+ uint32_t gcr = IXGBE_READ_REG(hw, IXGBE_GCR);
+ uint16_t pcie_devctl2;
+
+ /* only take action if timeout value is defaulted to 0 */
+ if (gcr & IXGBE_GCR_CMPL_TMOUT_MASK)
+ goto out;
+
+ /*
+ * if capababilities version is type 1 we can write the
+ * timeout of 10ms to 250ms through the GCR register
+ */
+ if (!(gcr & IXGBE_GCR_CAP_VER2)) {
+ gcr |= IXGBE_GCR_CMPL_TMOUT_10ms;
+ goto out;
+ }
+
+ /*
+ * for version 2 capabilities we need to write the config space
+ * directly in order to set the completion timeout value for
+ * 16ms to 55ms
+ */
+ pcie_devctl2 = IXGBE_READ_PCIE_WORD(hw, IXGBE_PCI_DEVICE_CONTROL2);
+ pcie_devctl2 |= IXGBE_PCI_DEVICE_CONTROL2_16ms;
+ IXGBE_WRITE_PCIE_WORD(hw, IXGBE_PCI_DEVICE_CONTROL2, pcie_devctl2);
+out:
+ /* disable completion timeout resend */
+ gcr &= ~IXGBE_GCR_CMPL_TMOUT_RESEND;
+ IXGBE_WRITE_REG(hw, IXGBE_GCR, gcr);
+}
+
+/**
+ * ixgbe_get_pcie_msix_count_82598 - Gets MSI-X vector count
+ * @hw: pointer to hardware structure
+ *
+ * Read PCIe configuration space, and get the MSI-X vector count from
+ * the capabilities table.
+ **/
+uint32_t ixgbe_get_pcie_msix_count_82598(struct ixgbe_hw *hw)
+{
+ uint32_t msix_count = 18;
+
+ if (hw->mac.msix_vectors_from_pcie) {
+ msix_count = IXGBE_READ_PCIE_WORD(hw,
+ IXGBE_PCIE_MSIX_82598_CAPS);
+ msix_count &= IXGBE_PCIE_MSIX_TBL_SZ_MASK;
+
+ /* MSI-X count is zero-based in HW, so increment to give
+ * proper value */
+ msix_count++;
+ }
+ return msix_count;
+}
/**
* ixgbe_init_ops_82598 - Inits func ptrs and MAC type
@@ -85,73 +155,156 @@ int32_t ixgbe_init_ops_82598(struct ixgbe_hw *hw)
ret_val = ixgbe_init_phy_ops_generic(hw);
ret_val = ixgbe_init_ops_generic(hw);
+ /* PHY */
+ phy->ops.init = &ixgbe_init_phy_ops_82598;
+
/* MAC */
-#ifndef NO_82598_A0_SUPPORT
- if (hw->revision_id == 0)
- mac->ops.reset_hw = &ixgbe_reset_hw_rev_0_82598;
- else
- mac->ops.reset_hw = &ixgbe_reset_hw_82598;
-#else
+ mac->ops.start_hw = &ixgbe_start_hw_82598;
mac->ops.reset_hw = &ixgbe_reset_hw_82598;
-#endif
mac->ops.get_media_type = &ixgbe_get_media_type_82598;
-
- /* LEDs */
- mac->ops.blink_led_start = &ixgbe_blink_led_start_82598;
- mac->ops.blink_led_stop = &ixgbe_blink_led_stop_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;
/* 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.clear_vfta = &ixgbe_clear_vfta_82598;
/* Flow Control */
- mac->ops.setup_fc = &ixgbe_setup_fc_82598;
+ mac->ops.fc_enable = &ixgbe_fc_enable_82598;
- /* Call PHY identify routine to get the phy type */
+ mac->mcft_size = 128;
+ mac->vft_size = 128;
+ mac->num_rar_entries = 16;
+ mac->max_tx_queues = 32;
+ mac->max_rx_queues = 64;
+ mac->max_msix_vectors = ixgbe_get_pcie_msix_count_82598(hw);
+
+ /* SFP+ Module */
+ phy->ops.read_i2c_eeprom = &ixgbe_read_i2c_eeprom_82598;
+
+ /* Link */
+ mac->ops.check_link = &ixgbe_check_mac_link_82598;
+ mac->ops.setup_link = &ixgbe_setup_mac_link_82598;
+ mac->ops.get_link_capabilities =
+ &ixgbe_get_link_capabilities_82598;
+
+ return ret_val;
+}
+
+/**
+ * ixgbe_init_phy_ops_82598 - PHY/SFP specific init
+ * @hw: pointer to hardware structure
+ *
+ * Initialize any function pointers that were not able to be
+ * set during init_shared_code because the PHY/SFP type was
+ * not known. Perform the SFP init if necessary.
+ *
+ **/
+int32_t ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw)
+{
+ struct ixgbe_mac_info *mac = &hw->mac;
+ struct ixgbe_phy_info *phy = &hw->phy;
+ int32_t ret_val = IXGBE_SUCCESS;
+ uint16_t list_offset, data_offset;
+
+ /* Identify the PHY */
phy->ops.identify(hw);
- /* PHY Init */
+ /* 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.get_link_capabilities =
+ &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.get_firmware_version =
&ixgbe_get_phy_firmware_version_tnx;
break;
+ case ixgbe_phy_aq:
+ phy->ops.get_firmware_version =
+ &ixgbe_get_phy_firmware_version_generic;
+ break;
case ixgbe_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;
+ else if (hw->phy.sfp_type == ixgbe_sfp_type_unknown) {
+ ret_val = IXGBE_ERR_SFP_NOT_SUPPORTED;
+ goto out;
+ }
+
+ /* Check to see if SFP+ module is supported */
+ ret_val = ixgbe_get_sfp_init_sequence_offsets(hw,
+ &list_offset,
+ &data_offset);
+ if (ret_val != IXGBE_SUCCESS) {
+ ret_val = IXGBE_ERR_SFP_NOT_SUPPORTED;
+ goto out;
+ }
break;
default:
break;
}
- /* Link */
- mac->ops.check_link = &ixgbe_check_mac_link_82598;
- if (mac->ops.get_media_type(hw) == ixgbe_media_type_copper) {
- mac->ops.setup_link = &ixgbe_setup_copper_link_82598;
- mac->ops.setup_link_speed =
- &ixgbe_setup_copper_link_speed_82598;
- mac->ops.get_link_capabilities =
- &ixgbe_get_copper_link_capabilities_82598;
- } else {
- mac->ops.setup_link = &ixgbe_setup_mac_link_82598;
- mac->ops.setup_link_speed = &ixgbe_setup_mac_link_speed_82598;
- mac->ops.get_link_capabilities =
- &ixgbe_get_link_capabilities_82598;
+out:
+ return ret_val;
+}
+
+/**
+ * ixgbe_start_hw_82598 - Prepare hardware for Tx/Rx
+ * @hw: pointer to hardware structure
+ *
+ * Starts the hardware using the generic start_hw function.
+ * Then set pcie completion timeout
+ **/
+int32_t ixgbe_start_hw_82598(struct ixgbe_hw *hw)
+{
+ uint32_t regval;
+ uint32_t i;
+ int32_t ret_val = IXGBE_SUCCESS;
+
+ ret_val = ixgbe_start_hw_generic(hw);
+
+ /* 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));
+ regval &= ~IXGBE_DCA_TXCTRL_TX_WB_RO_EN;
+ IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL(i), regval);
}
- mac->mcft_size = 128;
- mac->vft_size = 128;
- mac->num_rar_entries = 16;
- mac->max_tx_queues = 32;
- mac->max_rx_queues = 64;
+ for (i = 0; ((i < hw->mac.max_rx_queues) &&
+ (i < IXGBE_DCA_MAX_QUEUES_82598)); i++) {
+ regval = IXGBE_READ_REG(hw, IXGBE_DCA_RXCTRL(i));
+ regval &= ~(IXGBE_DCA_RXCTRL_DESC_WRO_EN |
+ IXGBE_DCA_RXCTRL_DESC_HSRO_EN);
+ IXGBE_WRITE_REG(hw, IXGBE_DCA_RXCTRL(i), regval);
+ }
- return IXGBE_SUCCESS;
+ /* set the completion timeout for interface */
+ if (ret_val == IXGBE_SUCCESS)
+ ixgbe_set_pcie_completion_timeout(hw);
+
+ return ret_val;
}
/**
* ixgbe_get_link_capabilities_82598 - Determines link capabilities
* @hw: pointer to hardware structure
* @speed: pointer to link speed
- * @autoneg: intean auto-negotiation value
+ * @autoneg: boolean auto-negotiation value
*
* Determines the link capabilities by reading the AUTOC register.
**/
@@ -160,18 +313,19 @@ int32_t ixgbe_get_link_capabilities_82598(struct ixgbe_hw *hw,
int *autoneg)
{
int32_t status = IXGBE_SUCCESS;
- int32_t autoc_reg;
-
- autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+ uint32_t autoc = 0;
- if (hw->mac.link_settings_loaded) {
- autoc_reg &= ~IXGBE_AUTOC_LMS_ATTACH_TYPE;
- autoc_reg &= ~IXGBE_AUTOC_LMS_MASK;
- autoc_reg |= hw->mac.link_attach_type;
- autoc_reg |= hw->mac.link_mode_select;
- }
+ /*
+ * Determine link capabilities based on the stored value of AUTOC,
+ * which represents EEPROM defaults. If AUTOC value has not been
+ * stored, use the current register value.
+ */
+ if (hw->mac.orig_link_settings_stored)
+ autoc = hw->mac.orig_autoc;
+ else
+ autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
- switch (autoc_reg & IXGBE_AUTOC_LMS_MASK) {
+ switch (autoc & IXGBE_AUTOC_LMS_MASK) {
case IXGBE_AUTOC_LMS_1G_LINK_NO_AN:
*speed = IXGBE_LINK_SPEED_1GB_FULL;
*autoneg = FALSE;
@@ -190,9 +344,9 @@ int32_t ixgbe_get_link_capabilities_82598(struct ixgbe_hw *hw,
case IXGBE_AUTOC_LMS_KX4_AN:
case IXGBE_AUTOC_LMS_KX4_AN_1G_AN:
*speed = IXGBE_LINK_SPEED_UNKNOWN;
- if (autoc_reg & IXGBE_AUTOC_KX4_SUPP)
+ if (autoc & IXGBE_AUTOC_KX4_SUPP)
*speed |= IXGBE_LINK_SPEED_10GB_FULL;
- if (autoc_reg & IXGBE_AUTOC_KX_SUPP)
+ if (autoc & IXGBE_AUTOC_KX_SUPP)
*speed |= IXGBE_LINK_SPEED_1GB_FULL;
*autoneg = TRUE;
break;
@@ -206,38 +360,6 @@ int32_t ixgbe_get_link_capabilities_82598(struct ixgbe_hw *hw,
}
/**
- * ixgbe_get_copper_link_capabilities_82598 - Determines link capabilities
- * @hw: pointer to hardware structure
- * @speed: pointer to link speed
- * @autoneg: intean auto-negotiation value
- *
- * Determines the link capabilities by reading the AUTOC register.
- **/
-int32_t ixgbe_get_copper_link_capabilities_82598(struct ixgbe_hw *hw,
- ixgbe_link_speed *speed,
- int *autoneg)
-{
- int32_t status = IXGBE_ERR_LINK_SETUP;
- uint16_t speed_ability;
-
- *speed = 0;
- *autoneg = TRUE;
-
- status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_SPEED_ABILITY,
- IXGBE_MDIO_PMA_PMD_DEV_TYPE,
- &speed_ability);
-
- if (status == IXGBE_SUCCESS) {
- if (speed_ability & IXGBE_MDIO_PHY_SPEED_10G)
- *speed |= IXGBE_LINK_SPEED_10GB_FULL;
- if (speed_ability & IXGBE_MDIO_PHY_SPEED_1G)
- *speed |= IXGBE_LINK_SPEED_1GB_FULL;
- }
-
- return status;
-}
-
-/**
* ixgbe_get_media_type_82598 - Determines media type
* @hw: pointer to hardware structure
*
@@ -247,132 +369,138 @@ enum ixgbe_media_type ixgbe_get_media_type_82598(struct ixgbe_hw *hw)
{
enum ixgbe_media_type media_type;
+ /* Detect if there is a copper PHY attached. */
+ if (hw->phy.type == ixgbe_phy_cu_unknown ||
+ hw->phy.type == ixgbe_phy_tn ||
+ hw->phy.type == ixgbe_phy_aq) {
+ media_type = ixgbe_media_type_copper;
+ goto out;
+ }
+
/* Media type for I82598 is based on device ID */
switch (hw->device_id) {
+ case IXGBE_DEV_ID_82598:
+ case IXGBE_DEV_ID_82598_BX:
+ /* Default device ID is mezzanine card KX/KX4 */
+ media_type = ixgbe_media_type_backplane;
+ break;
case IXGBE_DEV_ID_82598AF_DUAL_PORT:
case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
- case IXGBE_DEV_ID_82598EB_CX4:
- case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
case IXGBE_DEV_ID_82598_DA_DUAL_PORT:
case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM:
case IXGBE_DEV_ID_82598EB_XF_LR:
+ case IXGBE_DEV_ID_82598EB_SFP_LOM:
media_type = ixgbe_media_type_fiber;
break;
- case IXGBE_DEV_ID_82598AT:
- media_type = ixgbe_media_type_copper;
+ case IXGBE_DEV_ID_82598EB_CX4:
+ case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
+ media_type = ixgbe_media_type_cx4;
break;
- case IXGBE_DEV_ID_82598AT_DUAL_PORT:
+ case IXGBE_DEV_ID_82598AT:
+ case IXGBE_DEV_ID_82598AT2:
media_type = ixgbe_media_type_copper;
break;
default:
media_type = ixgbe_media_type_unknown;
break;
}
-
+out:
return media_type;
}
/**
- * ixgbe_setup_fc_82598 - Configure flow control settings
+ * ixgbe_fc_enable_82598 - Enable flow control
* @hw: pointer to hardware structure
* @packetbuf_num: packet buffer number (0-7)
*
- * Configures the flow control settings based on SW configuration. This
- * function is used for 802.3x flow control configuration only.
+ * Enable flow control according to the current settings.
**/
-int32_t ixgbe_setup_fc_82598(struct ixgbe_hw *hw, int32_t packetbuf_num)
+int32_t ixgbe_fc_enable_82598(struct ixgbe_hw *hw, int32_t packetbuf_num)
{
- uint32_t frctl_reg;
+ int32_t ret_val = IXGBE_SUCCESS;
+ uint32_t fctrl_reg;
uint32_t rmcs_reg;
+ uint32_t reg;
+ uint32_t link_speed = 0;
+ int link_up;
- if (packetbuf_num < 0 || packetbuf_num > 7) {
- DEBUGOUT1("Invalid packet buffer number [%d], expected range is"
- " 0-7\n", packetbuf_num);
- panic("ixgbe");
+ /*
+ * On 82598 backplane having FC on causes resets while doing
+ * KX, so turn off here.
+ */
+ hw->mac.ops.check_link(hw, &link_speed, &link_up, FALSE);
+ if (link_up &&
+ link_speed == IXGBE_LINK_SPEED_1GB_FULL &&
+ hw->mac.ops.get_media_type(hw) == ixgbe_media_type_backplane) {
+ hw->fc.disable_fc_autoneg = TRUE;
+ hw->fc.requested_mode = ixgbe_fc_none;
}
- frctl_reg = IXGBE_READ_REG(hw, IXGBE_FCTRL);
- frctl_reg &= ~(IXGBE_FCTRL_RFCE | IXGBE_FCTRL_RPFCE);
+ /* Negotiate the fc mode to use */
+ ret_val = ixgbe_fc_autoneg(hw);
+ if (ret_val)
+ goto out;
+
+ /* Disable any previous flow control settings */
+ fctrl_reg = IXGBE_READ_REG(hw, IXGBE_FCTRL);
+ fctrl_reg &= ~(IXGBE_FCTRL_RFCE | IXGBE_FCTRL_RPFCE);
rmcs_reg = IXGBE_READ_REG(hw, IXGBE_RMCS);
rmcs_reg &= ~(IXGBE_RMCS_TFCE_PRIORITY | IXGBE_RMCS_TFCE_802_3X);
/*
- * 10 gig parts do not have a word in the EEPROM to determine the
- * default flow control setting, so we explicitly set it to full.
- */
- if (hw->fc.type == ixgbe_fc_default)
- hw->fc.type = ixgbe_fc_full;
-
- /*
- * We want to save off the original Flow Control configuration just in
- * case we get disconnected and then reconnected into a different hub
- * or switch with different Flow Control capabilities.
- */
- hw->fc.original_type = hw->fc.type;
-
- /*
- * The possible values of the "flow_control" parameter are:
+ * The possible values of fc.current_mode are:
* 0: Flow control is completely disabled
- * 1: Rx flow control is enabled (we can receive pause frames but not
- * send pause frames).
- * 2: Tx flow control is enabled (we can send pause frames but we do not
- * support receiving pause frames)
+ * 1: Rx flow control is enabled (we can receive pause frames,
+ * but not send pause frames).
+ * 2: Tx flow control is enabled (we can send pause frames but
+ * we do not support receiving pause frames).
* 3: Both Rx and Tx flow control (symmetric) are enabled.
* other: Invalid.
*/
- switch (hw->fc.type) {
+ switch (hw->fc.current_mode) {
case ixgbe_fc_none:
+ /* Flow control is disabled by software override or autoneg.
+ * The code below will actually disable it in the HW.
+ */
break;
case ixgbe_fc_rx_pause:
/*
- * Rx Flow control is enabled,
- * and Tx Flow control is disabled.
+ * Rx Flow control is enabled and Tx Flow control is
+ * disabled by software override. Since there really
+ * isn't a way to advertise that we are capable of RX
+ * Pause ONLY, we will advertise that we support both
+ * symmetric and asymmetric Rx PAUSE. Later, we will
+ * disable the adapter's ability to send PAUSE frames.
*/
- frctl_reg |= IXGBE_FCTRL_RFCE;
+ fctrl_reg |= IXGBE_FCTRL_RFCE;
break;
case ixgbe_fc_tx_pause:
/*
- * Tx Flow control is enabled, and Rx Flow control is disabled,
- * by a software over-ride.
+ * Tx Flow control is enabled, and Rx Flow control is
+ * disabled by software override.
*/
rmcs_reg |= IXGBE_RMCS_TFCE_802_3X;
break;
case ixgbe_fc_full:
- /*
- * Flow control (both Rx and Tx) is enabled by a software
- * over-ride.
- */
- frctl_reg |= IXGBE_FCTRL_RFCE;
+ /* Flow control (both Rx and Tx) is enabled by SW override. */
+ fctrl_reg |= IXGBE_FCTRL_RFCE;
rmcs_reg |= IXGBE_RMCS_TFCE_802_3X;
break;
default:
- /* We should never get here. The value should be 0-3. */
DEBUGOUT("Flow control param set incorrectly\n");
- panic("ixgbe");
+ ret_val = IXGBE_ERR_CONFIG;
+ goto out;
break;
}
- /* Enable 802.3x based flow control settings. */
- IXGBE_WRITE_REG(hw, IXGBE_FCTRL, frctl_reg);
+ /* Set 802.3x based flow control settings. */
+ fctrl_reg |= IXGBE_FCTRL_DPF;
+ IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl_reg);
IXGBE_WRITE_REG(hw, IXGBE_RMCS, rmcs_reg);
- /*
- * Check for invalid software configuration, zeros are completely
- * invalid for all parameters used past this point, and if we enable
- * flow control with zero water marks, we blast flow control packets.
- */
- if (!hw->fc.low_water || !hw->fc.high_water || !hw->fc.pause_time) {
- DEBUGOUT("Flow control structure initialized incorrectly\n");
- return IXGBE_ERR_INVALID_LINK_SETTINGS;
- }
-
- /*
- * We need to set up the Receive Threshold high and low water
- * marks as well as (optionally) enabling the transmission of
- * XON frames.
- */
- if (hw->fc.type & ixgbe_fc_tx_pause) {
+ /* Set up and enable Rx high/low water mark thresholds, enable XON. */
+ if (hw->fc.current_mode & ixgbe_fc_tx_pause) {
if (hw->fc.send_xon) {
IXGBE_WRITE_REG(hw, IXGBE_FCRTL(packetbuf_num),
(hw->fc.low_water | IXGBE_FCRTL_XONE));
@@ -380,53 +508,51 @@ int32_t ixgbe_setup_fc_82598(struct ixgbe_hw *hw, int32_t packetbuf_num)
IXGBE_WRITE_REG(hw, IXGBE_FCRTL(packetbuf_num),
hw->fc.low_water);
}
+
IXGBE_WRITE_REG(hw, IXGBE_FCRTH(packetbuf_num),
- (hw->fc.high_water)|IXGBE_FCRTH_FCEN);
+ (hw->fc.high_water | IXGBE_FCRTH_FCEN));
}
- IXGBE_WRITE_REG(hw, IXGBE_FCTTV(0), hw->fc.pause_time);
+ /* Configure pause time (2 TCs per register) */
+ reg = IXGBE_READ_REG(hw, IXGBE_FCTTV(packetbuf_num / 2));
+ if ((packetbuf_num & 1) == 0)
+ reg = (reg & 0xFFFF0000) | hw->fc.pause_time;
+ else
+ reg = (reg & 0x0000FFFF) | (hw->fc.pause_time << 16);
+ IXGBE_WRITE_REG(hw, IXGBE_FCTTV(packetbuf_num / 2), reg);
+
IXGBE_WRITE_REG(hw, IXGBE_FCRTV, (hw->fc.pause_time >> 1));
- return IXGBE_SUCCESS;
+out:
+ return ret_val;
}
/**
- * ixgbe_setup_mac_link_82598 - Configures MAC link settings
+ * ixgbe_start_mac_link_82598 - Configures MAC link settings
* @hw: pointer to hardware structure
*
* Configures link settings based on values in the ixgbe_hw struct.
* Restarts the link. Performs autonegotiation if needed.
**/
-int32_t ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw)
+int32_t ixgbe_start_mac_link_82598(struct ixgbe_hw *hw,
+ int autoneg_wait_to_complete)
{
- ixgbe_link_speed speed;
- int link_up;
uint32_t autoc_reg;
uint32_t links_reg;
uint32_t i;
int32_t status = IXGBE_SUCCESS;
- autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
-
- if (hw->mac.link_settings_loaded) {
- autoc_reg &= ~IXGBE_AUTOC_LMS_ATTACH_TYPE;
- autoc_reg &= ~IXGBE_AUTOC_LMS_MASK;
- autoc_reg |= hw->mac.link_attach_type;
- autoc_reg |= hw->mac.link_mode_select;
-
- IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
- IXGBE_WRITE_FLUSH(hw);
- msec_delay(50);
- }
-
/* Restart link */
+ autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
autoc_reg |= IXGBE_AUTOC_AN_RESTART;
IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
/* Only poll for autoneg to complete if specified to do so */
- if (hw->phy.autoneg_wait_to_complete) {
- if (hw->mac.link_mode_select == IXGBE_AUTOC_LMS_KX4_AN ||
- hw->mac.link_mode_select == IXGBE_AUTOC_LMS_KX4_AN_1G_AN) {
+ if (autoneg_wait_to_complete) {
+ if ((autoc_reg & IXGBE_AUTOC_LMS_MASK) ==
+ IXGBE_AUTOC_LMS_KX4_AN ||
+ (autoc_reg & IXGBE_AUTOC_LMS_MASK) ==
+ IXGBE_AUTOC_LMS_KX4_AN_1G_AN) {
links_reg = 0; /* Just in case Autoneg time = 0 */
for (i = 0; i < IXGBE_AUTO_NEG_TIME; i++) {
links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS);
@@ -441,22 +567,6 @@ int32_t ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw)
}
}
- /*
- * We want to save off the original Flow Control configuration just in
- * case we get disconnected and then reconnected into a different hub
- * or switch with different Flow Control capabilities.
- */
- hw->fc.original_type = hw->fc.type;
- /*
- * Set up the SerDes link if in 1Gb mode, otherwise just set up
- * 10Gb flow control.
- */
- hw->mac.ops.check_link(hw, &speed, &link_up, FALSE);
- if (speed == IXGBE_LINK_SPEED_1GB_FULL)
- status = ixgbe_setup_fiber_serdes_link_82598(hw);
- else
- ixgbe_setup_fc_82598(hw, 0);
-
/* Add delay to filter out noises during initial link setup */
msec_delay(50);
@@ -468,7 +578,7 @@ int32_t ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw)
* @hw: pointer to hardware structure
* @speed: pointer to link speed
* @link_up: TRUE is link is up, FALSE otherwise
- * @link_up_wait_to_complete: int used to wait for link up or not
+ * @link_up_wait_to_complete: bool used to wait for link up or not
*
* Reads the links register to determine if link is up and the current speed
**/
@@ -479,14 +589,20 @@ int32_t ixgbe_check_mac_link_82598(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
uint32_t i;
uint16_t link_reg, adapt_comp_reg;
+ /*
+ * SERDES PHY requires us to read link status from undocumented
+ * register 0xC79F. Bit 0 set indicates link is up/ready; clear
+ * indicates link down. OxC00C is read to check that the XAUI lanes
+ * are active. Bit 0 clear indicates active; set indicates inactive.
+ */
if (hw->phy.type == ixgbe_phy_nl) {
- hw->phy.ops.read_reg(hw, 1, IXGBE_TWINAX_DEV, &link_reg);
- hw->phy.ops.read_reg(hw, 1, IXGBE_TWINAX_DEV, &link_reg);
+ 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++) {
- if ((link_reg & (1 << 2)) &&
+ if ((link_reg & 1) &&
((adapt_comp_reg & 1) == 0)) {
*link_up = TRUE;
break;
@@ -494,14 +610,15 @@ int32_t ixgbe_check_mac_link_82598(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
*link_up = FALSE;
}
msec_delay(100);
- hw->phy.ops.read_reg(hw, 1, IXGBE_TWINAX_DEV,
+ 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);
}
} else {
- if ((link_reg & (1 << 2)) &&
+ if ((link_reg & 1) &&
((adapt_comp_reg & 1) == 0))
*link_up = TRUE;
else
@@ -536,275 +653,73 @@ int32_t ixgbe_check_mac_link_82598(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
else
*speed = IXGBE_LINK_SPEED_1GB_FULL;
-out:
- return IXGBE_SUCCESS;
-}
-
-/**
- * ixgbe_configure_fiber_serdes_fc_82598 - Configure fiber flow control
- * @hw: pointer to hardware structure
- *
- * Reads PCS registers and sets flow control settings, based on
- * link-partner's abilities.
- **/
-int32_t ixgbe_configure_fiber_serdes_fc_82598(struct ixgbe_hw *hw)
-{
- int32_t ret_val = IXGBE_SUCCESS;
- uint32_t pcs_anadv_reg, pcs_lpab_reg, pcs_lstat_reg, i;
- DEBUGFUNC("ixgbe_configure_fiber_serdes_fc_82598");
-
- /* Check that autonegotiation has completed */
- for (i = 0; i < FIBER_LINK_UP_LIMIT; i++) {
- msec_delay(10);
- pcs_lstat_reg = IXGBE_READ_REG(hw, IXGBE_PCS1GLSTA);
- if (pcs_lstat_reg & IXGBE_PCS1GLSTA_LINK_OK) {
- if (pcs_lstat_reg & IXGBE_PCS1GLSTA_AN_COMPLETE) {
- if (!(pcs_lstat_reg &
- (IXGBE_PCS1GLSTA_AN_TIMED_OUT)))
- hw->mac.autoneg_failed = 0;
- else
- hw->mac.autoneg_failed = 1;
- break;
- } else {
- hw->mac.autoneg_failed = 1;
- break;
- }
- }
- }
-
- if (hw->mac.autoneg_failed) {
- /*
- * AutoNeg failed to achieve a link, so we will turn
- * flow control off.
- */
- hw->fc.type = ixgbe_fc_none;
- DEBUGOUT("Flow Control = NONE.\n");
- ret_val = ixgbe_setup_fc_82598(hw, 0);
- goto out;
- }
-
- /*
- * Read the AN advertisement and LP ability registers and resolve
- * local flow control settings accordingly
- */
- pcs_anadv_reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANA);
- pcs_lpab_reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANLP);
- if ((pcs_anadv_reg & IXGBE_PCS1GANA_SYM_PAUSE) &&
- (pcs_lpab_reg & IXGBE_PCS1GANA_SYM_PAUSE)) {
- /*
- * Now we need to check if the user selected Rx ONLY
- * of pause frames. In this case, we had to advertise
- * FULL flow control because we could not advertise RX
- * ONLY. Hence, we must now check to see if we need to
- * turn OFF the TRANSMISSION of PAUSE frames.
- */
- if (hw->fc.original_type == ixgbe_fc_full) {
- hw->fc.type = ixgbe_fc_full;
- DEBUGOUT("Flow Control = FULL.\n");
- } else {
- hw->fc.type = ixgbe_fc_rx_pause;
- DEBUGOUT("Flow Control = RX PAUSE frames only.\n");
- }
- } else if (!(pcs_anadv_reg & IXGBE_PCS1GANA_SYM_PAUSE) &&
- (pcs_anadv_reg & IXGBE_PCS1GANA_ASM_PAUSE) &&
- (pcs_lpab_reg & IXGBE_PCS1GANA_SYM_PAUSE) &&
- (pcs_lpab_reg & IXGBE_PCS1GANA_ASM_PAUSE)) {
- hw->fc.type = ixgbe_fc_tx_pause;
- DEBUGOUT("Flow Control = TX PAUSE frames only.\n");
- } else if ((pcs_anadv_reg & IXGBE_PCS1GANA_SYM_PAUSE) &&
- (pcs_anadv_reg & IXGBE_PCS1GANA_ASM_PAUSE) &&
- !(pcs_lpab_reg & IXGBE_PCS1GANA_SYM_PAUSE) &&
- (pcs_lpab_reg & IXGBE_PCS1GANA_ASM_PAUSE)) {
- hw->fc.type = ixgbe_fc_rx_pause;
- DEBUGOUT("Flow Control = RX PAUSE frames only.\n");
- } else {
- hw->fc.type = ixgbe_fc_none;
- DEBUGOUT("Flow Control = NONE.\n");
- }
-
- ret_val = ixgbe_setup_fc_82598(hw, 0);
- if (ret_val) {
- DEBUGOUT("Error forcing flow control settings\n");
- goto out;
- }
+ if ((hw->device_id == IXGBE_DEV_ID_82598AT2) && (*link_up == TRUE) &&
+ (ixgbe_validate_link_ready(hw) != IXGBE_SUCCESS))
+ *link_up = FALSE;
-out:
- return ret_val;
-}
-
-/**
- * ixgbe_setup_fiber_serdes_link_82598 - Configure fiber serdes link
- * @hw: pointer to hardware structure
- *
- * Sets up PCS registers and sets flow control settings, based on
- * link-partner's abilities.
- **/
-int32_t ixgbe_setup_fiber_serdes_link_82598(struct ixgbe_hw *hw)
-{
- uint32_t reg;
- int32_t ret_val;
-
- DEBUGFUNC("ixgbe_setup_fiber_serdes_link_82598");
-
- /*
- * 10 gig parts do not have a word in the EEPROM to determine the
- * default flow control setting, so we explicitly set it to full.
- */
- if (hw->fc.type == ixgbe_fc_default)
- hw->fc.type = ixgbe_fc_full;
-
- /*
- * 82598 fiber/serdes devices require that flow control be resolved in
- * software.
- */
- reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANA);
-
- /*
- * The possible values of the "fc" parameter are:
- * 0: Flow control is completely disabled
- * 1: Rx flow control is enabled (we can receive pause frames,
- * but not send pause frames).
- * 2: Tx flow control is enabled (we can send pause frames but
- * we do not support receiving pause frames).
- * 3: Both Rx and Tx flow control (symmetric) are enabled.
- */
- switch (hw->fc.type) {
- case ixgbe_fc_none:
- /*
- * Flow control completely disabled by a software
- * over-ride.
- */
- reg &= ~(IXGBE_PCS1GANA_SYM_PAUSE | IXGBE_PCS1GANA_ASM_PAUSE);
- break;
- case ixgbe_fc_rx_pause:
- /*
- * Rx Flow control is enabled and Tx Flow control is
- * disabled by a software over-ride. Since there really
- * isn't a way to advertise that we are capable of RX
- * Pause ONLY, we will advertise that we support both
- * symmetric and asymmetric Rx PAUSE. Later, we will
- * disable the adapter's ability to send PAUSE frames.
- */
- reg |= (IXGBE_PCS1GANA_SYM_PAUSE | IXGBE_PCS1GANA_ASM_PAUSE);
- break;
- case ixgbe_fc_tx_pause:
- /*
- * Tx Flow control is enabled, and Rx Flow control is
- * disabled, by a software over-ride.
- */
- reg |= (IXGBE_PCS1GANA_ASM_PAUSE);
- reg &= ~(IXGBE_PCS1GANA_SYM_PAUSE);
- break;
- case ixgbe_fc_full:
- /*
- * Flow control (both Rx and Tx) is enabled by a
- * software over-ride.
- */
- reg |= (IXGBE_PCS1GANA_SYM_PAUSE | IXGBE_PCS1GANA_ASM_PAUSE);
- break;
- default:
- DEBUGOUT("Flow control param set incorrectly\n");
- ret_val = IXGBE_ERR_CONFIG;
- goto out;
- break;
+ /* if link is down, zero out the current_mode */
+ if (*link_up == FALSE) {
+ hw->fc.current_mode = ixgbe_fc_none;
+ hw->fc.fc_was_autonegged = FALSE;
}
- IXGBE_WRITE_REG(hw, IXGBE_PCS1GANA, reg);
- reg = IXGBE_READ_REG(hw, IXGBE_PCS1GLCTL);
-
- /* Set PCS register for autoneg */
- /* Enable and restart autoneg */
- reg |= IXGBE_PCS1GLCTL_AN_ENABLE | IXGBE_PCS1GLCTL_AN_RESTART;
-
- reg &= ~IXGBE_PCS1GLCTL_AN_1G_TIMEOUT_EN; /* Disable AN timeout */
- DEBUGOUT1("Configuring Autoneg; PCS_LCTL = 0x%08X\n", reg);
- IXGBE_WRITE_REG(hw, IXGBE_PCS1GLCTL, reg);
-
- /*
- * Configure flow control. If we aren't auto-negotiating,
- * just setup the flow control and do not worry about PCS autoneg.
- */
- ixgbe_configure_fiber_serdes_fc_82598(hw);
-
out:
return IXGBE_SUCCESS;
}
/**
- * ixgbe_setup_mac_link_speed_82598 - Set MAC link speed
+ * ixgbe_setup_mac_link_82598 - Set MAC link speed
* @hw: pointer to hardware structure
* @speed: new link speed
- * @autoneg: TRUE if auto-negotiation enabled
- * @autoneg_wait_to_complete: TRUE if waiting is needed to complete
+ * @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.
**/
-int32_t ixgbe_setup_mac_link_speed_82598(struct ixgbe_hw *hw,
+int32_t ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw,
ixgbe_link_speed speed, int autoneg,
int autoneg_wait_to_complete)
{
- int32_t status = IXGBE_SUCCESS;
+ int32_t status = IXGBE_SUCCESS;
+ ixgbe_link_speed link_capabilities = IXGBE_LINK_SPEED_UNKNOWN;
+ uint32_t curr_autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+ uint32_t autoc = curr_autoc;
+ uint32_t link_mode = autoc & IXGBE_AUTOC_LMS_MASK;
- /* If speed is 10G, then check for CX4 or XAUI. */
- if ((speed == IXGBE_LINK_SPEED_10GB_FULL) &&
- (!(hw->mac.link_attach_type & IXGBE_AUTOC_10G_KX4))) {
- hw->mac.link_mode_select = IXGBE_AUTOC_LMS_10G_LINK_NO_AN;
- } else if ((speed == IXGBE_LINK_SPEED_1GB_FULL) && (!autoneg)) {
- hw->mac.link_mode_select = IXGBE_AUTOC_LMS_1G_LINK_NO_AN;
- } else if (autoneg) {
- /* BX mode - Autonegotiate 1G */
- if (!(hw->mac.link_attach_type & IXGBE_AUTOC_1G_PMA_PMD))
- hw->mac.link_mode_select = IXGBE_AUTOC_LMS_1G_AN;
- else /* KX/KX4 mode */
- hw->mac.link_mode_select = IXGBE_AUTOC_LMS_KX4_AN_1G_AN;
- } else {
+ /* Check to see if speed passed in is supported. */
+ ixgbe_hw(hw, get_link_capabilities, &link_capabilities, &autoneg);
+ speed &= link_capabilities;
+
+ if (speed == IXGBE_LINK_SPEED_UNKNOWN)
status = IXGBE_ERR_LINK_SETUP;
+
+ /* Set KX4/KX support according to speed requested */
+ else if (link_mode == IXGBE_AUTOC_LMS_KX4_AN ||
+ link_mode == IXGBE_AUTOC_LMS_KX4_AN_1G_AN) {
+ autoc &= ~IXGBE_AUTOC_KX4_KX_SUPP_MASK;
+ if (speed & IXGBE_LINK_SPEED_10GB_FULL)
+ autoc |= IXGBE_AUTOC_KX4_SUPP;
+ if (speed & IXGBE_LINK_SPEED_1GB_FULL)
+ autoc |= IXGBE_AUTOC_KX_SUPP;
+ if (autoc != curr_autoc)
+ IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc);
}
if (status == IXGBE_SUCCESS) {
- hw->phy.autoneg_wait_to_complete = autoneg_wait_to_complete;
-
- hw->mac.link_settings_loaded = TRUE;
/*
* Setup and restart the link based on the new values in
* ixgbe_hw This will write the AUTOC register based on the new
* stored values
*/
- ixgbe_setup_mac_link_82598(hw);
+ status = ixgbe_start_mac_link_82598(hw,
+ autoneg_wait_to_complete);
}
return status;
}
-
/**
- * ixgbe_setup_copper_link_82598 - Setup copper link settings
- * @hw: pointer to hardware structure
- *
- * Configures link settings based on values in the ixgbe_hw struct.
- * Restarts the link. Performs autonegotiation if needed. Restart
- * phy and wait for autonegotiate to finish. Then synchronize the
- * MAC and PHY.
- **/
-int32_t ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw)
-{
- int32_t status;
-
- /* Restart autonegotiation on PHY */
- status = hw->phy.ops.setup_link(hw);
-
- /* Set MAC to KX/KX4 autoneg, which defaults to Parallel detection */
- hw->mac.link_attach_type = (IXGBE_AUTOC_10G_KX4 | IXGBE_AUTOC_1G_KX);
- hw->mac.link_mode_select = IXGBE_AUTOC_LMS_KX4_AN;
-
- /* Set up MAC */
- ixgbe_setup_mac_link_82598(hw);
-
- return status;
-}
-
-/**
- * ixgbe_setup_copper_link_speed_82598 - Set the PHY autoneg advertised field
+ * 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
@@ -812,7 +727,7 @@ int32_t ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw)
*
* Sets the link speed in the AUTOC register in the MAC and restarts link.
**/
-int32_t ixgbe_setup_copper_link_speed_82598(struct ixgbe_hw *hw,
+int32_t ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
int autoneg,
int autoneg_wait_to_complete)
@@ -821,111 +736,13 @@ int32_t ixgbe_setup_copper_link_speed_82598(struct ixgbe_hw *hw,
/* Setup the PHY according to input speed */
status = hw->phy.ops.setup_link_speed(hw, speed, autoneg,
- autoneg_wait_to_complete);
-
- /* Set MAC to KX/KX4 autoneg, which defaults to Parallel detection */
- hw->mac.link_attach_type = (IXGBE_AUTOC_10G_KX4 | IXGBE_AUTOC_1G_KX);
- hw->mac.link_mode_select = IXGBE_AUTOC_LMS_KX4_AN;
-
+ autoneg_wait_to_complete);
/* Set up MAC */
- ixgbe_setup_mac_link_82598(hw);
-
- return status;
-}
-
-#ifndef NO_82598_A0_SUPPORT
-/**
- * ixgbe_reset_hw_rev_0_82598 - Performs hardware reset
- * @hw: pointer to hardware structure
- *
- * Resets the hardware by resetting the transmit and receive units, masks and
- * clears all interrupts, performing a PHY reset, and performing a link (MAC)
- * reset.
- **/
-int32_t ixgbe_reset_hw_rev_0_82598(struct ixgbe_hw *hw)
-{
- int32_t status = IXGBE_SUCCESS;
- uint32_t ctrl;
- uint32_t gheccr;
- uint32_t autoc;
- uint32_t i;
- uint32_t resets;
-
- /* Call adapter stop to disable tx/rx and clear interrupts */
- hw->mac.ops.stop_adapter(hw);
-
- /* Reset PHY */
- hw->phy.ops.reset(hw);
-
- for (resets = 0; resets < 10; resets++) {
- /*
- * Prevent the PCI-E bus from from hanging by disabling PCI-E
- * master access and verify no pending requests before reset
- */
- if (ixgbe_disable_pcie_master(hw) != IXGBE_SUCCESS) {
- status = IXGBE_ERR_MASTER_REQUESTS_PENDING;
- DEBUGOUT("PCI-E Master disable polling has failed.\n");
- }
-
- /*
- * Issue global reset to the MAC. This needs to be a SW reset.
- * If link reset is used, it might reset the MAC when mng is
- * using it.
- */
- ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL);
- IXGBE_WRITE_REG(hw, IXGBE_CTRL, (ctrl | IXGBE_CTRL_RST));
- IXGBE_WRITE_FLUSH(hw);
-
- /*
- * Poll for reset bit to self-clear indicating reset is
- * complete
- */
- for (i = 0; i < 10; i++) {
- usec_delay(1);
- ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL);
- if (!(ctrl & IXGBE_CTRL_RST))
- break;
- }
- if (ctrl & IXGBE_CTRL_RST) {
- status = IXGBE_ERR_RESET_FAILED;
- DEBUGOUT("Reset polling failed to complete.\n");
- }
- }
-
- msec_delay(50);
-
- gheccr = IXGBE_READ_REG(hw, IXGBE_GHECCR);
- gheccr &= ~((1 << 21) | (1 << 18) | (1 << 9) | (1 << 6));
- IXGBE_WRITE_REG(hw, IXGBE_GHECCR, gheccr);
-
- /*
- * AUTOC register which stores link settings gets cleared
- * and reloaded from EEPROM after reset. We need to restore
- * our stored value from init in case SW changed the attach
- * type or speed. If this is the first time and link settings
- * have not been stored, store default settings from AUTOC.
- */
- autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
- if (hw->mac.link_settings_loaded) {
- autoc &= ~(IXGBE_AUTOC_LMS_ATTACH_TYPE);
- autoc &= ~(IXGBE_AUTOC_LMS_MASK);
- autoc |= hw->mac.link_attach_type;
- autoc |= hw->mac.link_mode_select;
- IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc);
- } else {
- hw->mac.link_attach_type =
- (autoc & IXGBE_AUTOC_LMS_ATTACH_TYPE);
- hw->mac.link_mode_select = (autoc & IXGBE_AUTOC_LMS_MASK);
- hw->mac.link_settings_loaded = TRUE;
- }
-
- /* Store the permanent mac address */
- hw->mac.ops.get_mac_addr(hw, hw->mac.perm_addr);
+ ixgbe_start_mac_link_82598(hw, autoneg_wait_to_complete);
return status;
}
-#endif /* NO_A0_SUPPORT */
/**
* ixgbe_reset_hw_82598 - Performs hardware reset
* @hw: pointer to hardware structure
@@ -937,6 +754,7 @@ int32_t ixgbe_reset_hw_rev_0_82598(struct ixgbe_hw *hw)
int32_t ixgbe_reset_hw_82598(struct ixgbe_hw *hw)
{
int32_t status = IXGBE_SUCCESS;
+ int32_t phy_status = IXGBE_SUCCESS;
uint32_t ctrl;
uint32_t gheccr;
uint32_t i;
@@ -962,7 +780,7 @@ int32_t ixgbe_reset_hw_82598(struct ixgbe_hw *hw)
hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_10G,
&analog_val);
- analog_val &= ~ IXGBE_ATLAS_PDN_TX_10G_QL_ALL;
+ analog_val &= ~IXGBE_ATLAS_PDN_TX_10G_QL_ALL;
hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_10G,
analog_val);
@@ -980,14 +798,26 @@ int32_t ixgbe_reset_hw_82598(struct ixgbe_hw *hw)
}
/* Reset PHY */
- if (hw->phy.reset_disable == FALSE)
+ if (hw->phy.reset_disable == FALSE) {
+ /* PHY ops must be identified and initialized prior to reset */
+
+ /* Init PHY and function pointers, perform SFP setup */
+ phy_status = hw->phy.ops.init(hw);
+ if (phy_status == IXGBE_ERR_SFP_NOT_SUPPORTED)
+ goto reset_hw_out;
+ else if (phy_status == IXGBE_ERR_SFP_NOT_PRESENT)
+ goto no_phy_reset;
+
hw->phy.ops.reset(hw);
+ }
+no_phy_reset:
/*
* Prevent the PCI-E bus from from hanging by disabling PCI-E master
* access and verify no pending requests before reset
*/
- if (ixgbe_disable_pcie_master(hw) != IXGBE_SUCCESS) {
+ status = ixgbe_disable_pcie_master(hw);
+ if (status != IXGBE_SUCCESS) {
status = IXGBE_ERR_MASTER_REQUESTS_PENDING;
DEBUGOUT("PCI-E Master disable polling has failed.\n");
}
@@ -1019,29 +849,31 @@ int32_t ixgbe_reset_hw_82598(struct ixgbe_hw *hw)
IXGBE_WRITE_REG(hw, IXGBE_GHECCR, gheccr);
/*
- * AUTOC register which stores link settings gets cleared
- * and reloaded from EEPROM after reset. We need to restore
- * our stored value from init in case SW changed the attach
- * type or speed. If this is the first time and link settings
- * have not been stored, store default settings from AUTOC.
+ * Store the original AUTOC value if it has not been
+ * stored off yet. Otherwise restore the stored original
+ * AUTOC value since the reset operation sets back to deaults.
*/
autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
- if (hw->mac.link_settings_loaded) {
- autoc &= ~(IXGBE_AUTOC_LMS_ATTACH_TYPE);
- autoc &= ~(IXGBE_AUTOC_LMS_MASK);
- autoc |= hw->mac.link_attach_type;
- autoc |= hw->mac.link_mode_select;
- IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc);
- } else {
- hw->mac.link_attach_type =
- (autoc & IXGBE_AUTOC_LMS_ATTACH_TYPE);
- hw->mac.link_mode_select = (autoc & IXGBE_AUTOC_LMS_MASK);
- hw->mac.link_settings_loaded = TRUE;
- }
+ if (hw->mac.orig_link_settings_stored == FALSE) {
+ hw->mac.orig_autoc = autoc;
+ hw->mac.orig_link_settings_stored = TRUE;
+ } else if (autoc != hw->mac.orig_autoc)
+ IXGBE_WRITE_REG(hw, IXGBE_AUTOC, hw->mac.orig_autoc);
/* Store the permanent mac address */
hw->mac.ops.get_mac_addr(hw, hw->mac.perm_addr);
+ /*
+ * Store MAC address from RAR0, clear receive address registers, and
+ * clear the multicast table
+ */
+ hw->mac.ops.init_rx_addrs(hw);
+
+
+
+reset_hw_out:
+ if (phy_status != IXGBE_SUCCESS)
+ status = phy_status;
return status;
}
@@ -1063,54 +895,364 @@ int32_t ixgbe_set_vmdq_82598(struct ixgbe_hw *hw, uint32_t rar, uint32_t vmdq)
}
/**
- * ixgbe_blink_led_start_82598 - Blink LED based on index.
- * @hw: pointer to hardware structure
- * @index: led number to blink
+ * ixgbe_clear_vmdq_82598 - Disassociate a VMDq set index from an rx address
+ * @hw: pointer to hardware struct
+ * @rar: receive address register index to associate with a VMDq index
+ * @vmdq: VMDq clear index (not used in 82598, but elsewhere)
**/
-int32_t ixgbe_blink_led_start_82598(struct ixgbe_hw *hw, uint32_t index)
+int32_t ixgbe_clear_vmdq_82598(struct ixgbe_hw *hw, uint32_t rar, uint32_t vmdq)
{
- ixgbe_link_speed speed = 0;
- int link_up = 0;
- uint32_t autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
- uint32_t led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
+ uint32_t rar_high;
+ uint32_t rar_entries = hw->mac.num_rar_entries;
- /*
- * Link must be up to auto-blink the LEDs on the 82598EB MAC;
- * force it if link is down.
- */
- hw->mac.ops.check_link(hw, &speed, &link_up, FALSE);
+ UNREFERENCED_PARAMETER(vmdq);
- if (!link_up) {
- autoc_reg |= IXGBE_AUTOC_FLU;
- IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
- msec_delay(10);
+ if (rar < rar_entries) {
+ rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(rar));
+ if (rar_high & IXGBE_RAH_VIND_MASK) {
+ rar_high &= ~IXGBE_RAH_VIND_MASK;
+ IXGBE_WRITE_REG(hw, IXGBE_RAH(rar), rar_high);
+ }
+ } else {
+ DEBUGOUT1("RAR index %d is out of range.\n", rar);
}
- led_reg &= ~IXGBE_LED_MODE_MASK(index);
- led_reg |= IXGBE_LED_BLINK(index);
- IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
- IXGBE_WRITE_FLUSH(hw);
+ return IXGBE_SUCCESS;
+}
+
+/**
+ * ixgbe_set_vfta_82598 - Set VLAN filter table
+ * @hw: pointer to hardware structure
+ * @vlan: VLAN id to write to VLAN filter
+ * @vind: VMDq output index that maps queue to VLAN id in VFTA
+ * @vlan_on: boolean flag to turn on/off VLAN in VFTA
+ *
+ * Turn on/off specified VLAN in the VLAN filter table.
+ **/
+int32_t ixgbe_set_vfta_82598(struct ixgbe_hw *hw, uint32_t vlan, uint32_t vind,
+ int vlan_on)
+{
+ uint32_t regindex;
+ uint32_t bitindex;
+ uint32_t bits;
+ uint32_t vftabyte;
+
+ if (vlan > 4095)
+ return IXGBE_ERR_PARAM;
+
+ /* Determine 32-bit word position in array */
+ regindex = (vlan >> 5) & 0x7F; /* upper seven bits */
+
+ /* Determine the location of the (VMD) queue index */
+ vftabyte = ((vlan >> 3) & 0x03); /* bits (4:3) indicating byte array */
+ bitindex = (vlan & 0x7) << 2; /* lower 3 bits indicate nibble */
+
+ /* Set the nibble for VMD queue index */
+ bits = IXGBE_READ_REG(hw, IXGBE_VFTAVIND(vftabyte, regindex));
+ bits &= (~(0x0F << bitindex));
+ bits |= (vind << bitindex);
+ IXGBE_WRITE_REG(hw, IXGBE_VFTAVIND(vftabyte, regindex), bits);
+
+ /* Determine the location of the bit for this VLAN id */
+ bitindex = vlan & 0x1F; /* lower five bits */
+
+ bits = IXGBE_READ_REG(hw, IXGBE_VFTA(regindex));
+ if (vlan_on)
+ /* Turn on this VLAN id */
+ bits |= (1 << bitindex);
+ else
+ /* Turn off this VLAN id */
+ bits &= ~(1 << bitindex);
+ IXGBE_WRITE_REG(hw, IXGBE_VFTA(regindex), bits);
return IXGBE_SUCCESS;
}
/**
- * ixgbe_blink_led_stop_82598 - Stop blinking LED based on index.
+ * ixgbe_clear_vfta_82598 - Clear VLAN filter table
* @hw: pointer to hardware structure
- * @index: led number to stop blinking
+ *
+ * Clears the VLAN filer table, and the VMDq index associated with the filter
**/
-int32_t ixgbe_blink_led_stop_82598(struct ixgbe_hw *hw, uint32_t index)
+int32_t ixgbe_clear_vfta_82598(struct ixgbe_hw *hw)
{
- uint32_t autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
- uint32_t led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
+ uint32_t offset;
+ uint32_t vlanbyte;
- autoc_reg &= ~IXGBE_AUTOC_FLU;
- IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
+ for (offset = 0; offset < hw->mac.vft_size; offset++)
+ IXGBE_WRITE_REG(hw, IXGBE_VFTA(offset), 0);
+
+ for (vlanbyte = 0; vlanbyte < 4; vlanbyte++)
+ for (offset = 0; offset < hw->mac.vft_size; offset++)
+ IXGBE_WRITE_REG(hw, IXGBE_VFTAVIND(vlanbyte, offset),
+ 0);
+
+ return IXGBE_SUCCESS;
+}
+
+/**
+ * ixgbe_read_analog_reg8_82598 - Reads 8 bit Atlas analog register
+ * @hw: pointer to hardware structure
+ * @reg: analog register to read
+ * @val: read value
+ *
+ * Performs read operation to Atlas analog register specified.
+ **/
+int32_t ixgbe_read_analog_reg8_82598(struct ixgbe_hw *hw, uint32_t reg, uint8_t *val)
+{
+ uint32_t atlas_ctl;
+
+ IXGBE_WRITE_REG(hw, IXGBE_ATLASCTL,
+ IXGBE_ATLASCTL_WRITE_CMD | (reg << 8));
+ IXGBE_WRITE_FLUSH(hw);
+ usec_delay(10);
+ atlas_ctl = IXGBE_READ_REG(hw, IXGBE_ATLASCTL);
+ *val = (uint8_t)atlas_ctl;
+
+ return IXGBE_SUCCESS;
+}
+
+/**
+ * ixgbe_write_analog_reg8_82598 - Writes 8 bit Atlas analog register
+ * @hw: pointer to hardware structure
+ * @reg: atlas register to write
+ * @val: value to write
+ *
+ * Performs write operation to Atlas analog register specified.
+ **/
+int32_t ixgbe_write_analog_reg8_82598(struct ixgbe_hw *hw, uint32_t reg, uint8_t val)
+{
+ uint32_t atlas_ctl;
- led_reg &= ~IXGBE_LED_MODE_MASK(index);
- led_reg &= ~IXGBE_LED_BLINK(index);
- IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
+ atlas_ctl = (reg << 8) | val;
+ IXGBE_WRITE_REG(hw, IXGBE_ATLASCTL, atlas_ctl);
IXGBE_WRITE_FLUSH(hw);
+ usec_delay(10);
+
+ return IXGBE_SUCCESS;
+}
+
+/**
+ * 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.
+ **/
+int32_t ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, uint8_t byte_offset,
+ uint8_t *eeprom_data)
+{
+ int32_t status = IXGBE_SUCCESS;
+ uint16_t sfp_addr = 0;
+ uint16_t sfp_data = 0;
+ uint16_t sfp_stat = 0;
+ uint32_t i;
+
+ 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 = (sfp_addr | IXGBE_I2C_EEPROM_READ_MASK);
+ hw->phy.ops.write_reg(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,
+ 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)
+ break;
+ msec_delay(10);
+ }
+
+ if (sfp_stat != IXGBE_I2C_EEPROM_STATUS_PASS) {
+ DEBUGOUT("EEPROM read did not pass.\n");
+ status = IXGBE_ERR_SFP_NOT_PRESENT;
+ goto out;
+ }
+
+ /* Read data */
+ hw->phy.ops.read_reg(hw, IXGBE_MDIO_PMA_PMD_SDA_SCL_DATA,
+ IXGBE_MDIO_PMA_PMD_DEV_TYPE, &sfp_data);
+
+ *eeprom_data = (uint8_t)(sfp_data >> 8);
+ } else {
+ status = IXGBE_ERR_PHY;
+ goto out;
+ }
+
+out:
+ return status;
+}
+
+/**
+ * ixgbe_get_supported_physical_layer_82598 - Returns physical layer type
+ * @hw: pointer to hardware structure
+ *
+ * Determines physical layer capabilities of the current configuration.
+ **/
+uint32_t ixgbe_get_supported_physical_layer_82598(struct ixgbe_hw *hw)
+{
+ uint32_t physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
+ uint32_t autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+ uint32_t pma_pmd_10g = autoc & IXGBE_AUTOC_10G_PMA_PMD_MASK;
+ uint32_t pma_pmd_1g = autoc & IXGBE_AUTOC_1G_PMA_PMD_MASK;
+ uint16_t ext_ability = 0;
+
+ hw->phy.ops.identify(hw);
+
+ /* Copper PHY must be checked before AUTOC LMS to determine correct
+ * physical layer because 10GBase-T PHYs use LMS = KX4/KX */
+ if (hw->phy.type == ixgbe_phy_tn ||
+ hw->phy.type == ixgbe_phy_cu_unknown) {
+ hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_EXT_ABILITY,
+ IXGBE_MDIO_PMA_PMD_DEV_TYPE, &ext_ability);
+ if (ext_ability & IXGBE_MDIO_PHY_10GBASET_ABILITY)
+ physical_layer |= IXGBE_PHYSICAL_LAYER_10GBASE_T;
+ if (ext_ability & IXGBE_MDIO_PHY_1000BASET_ABILITY)
+ physical_layer |= IXGBE_PHYSICAL_LAYER_1000BASE_T;
+ if (ext_ability & IXGBE_MDIO_PHY_100BASETX_ABILITY)
+ physical_layer |= IXGBE_PHYSICAL_LAYER_100BASE_TX;
+ goto out;
+ }
+
+ switch (autoc & IXGBE_AUTOC_LMS_MASK) {
+ case IXGBE_AUTOC_LMS_1G_AN:
+ case IXGBE_AUTOC_LMS_1G_LINK_NO_AN:
+ if (pma_pmd_1g == IXGBE_AUTOC_1G_KX)
+ physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_KX;
+ else
+ physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_BX;
+ break;
+ case IXGBE_AUTOC_LMS_10G_LINK_NO_AN:
+ if (pma_pmd_10g == IXGBE_AUTOC_10G_CX4)
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_CX4;
+ else if (pma_pmd_10g == IXGBE_AUTOC_10G_KX4)
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_KX4;
+ else /* XAUI */
+ physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
+ break;
+ case IXGBE_AUTOC_LMS_KX4_AN:
+ case IXGBE_AUTOC_LMS_KX4_AN_1G_AN:
+ if (autoc & IXGBE_AUTOC_KX_SUPP)
+ physical_layer |= IXGBE_PHYSICAL_LAYER_1000BASE_KX;
+ if (autoc & IXGBE_AUTOC_KX4_SUPP)
+ physical_layer |= IXGBE_PHYSICAL_LAYER_10GBASE_KX4;
+ break;
+ default:
+ break;
+ }
+
+ if (hw->phy.type == ixgbe_phy_nl) {
+ hw->phy.ops.identify_sfp(hw);
+
+ switch (hw->phy.sfp_type) {
+ case ixgbe_sfp_type_da_cu:
+ physical_layer = IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU;
+ break;
+ case ixgbe_sfp_type_sr:
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_SR;
+ break;
+ case ixgbe_sfp_type_lr:
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_LR;
+ break;
+ default:
+ physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
+ break;
+ }
+ }
+
+ switch (hw->device_id) {
+ case IXGBE_DEV_ID_82598_DA_DUAL_PORT:
+ physical_layer = IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU;
+ break;
+ case IXGBE_DEV_ID_82598AF_DUAL_PORT:
+ case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
+ case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM:
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_SR;
+ break;
+ case IXGBE_DEV_ID_82598EB_XF_LR:
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_LR;
+ break;
+ default:
+ break;
+ }
+
+out:
+ return physical_layer;
+}
+
+/**
+ * ixgbe_set_lan_id_multi_port_pcie_82598 - Set LAN id for PCIe multiple
+ * port devices.
+ * @hw: pointer to the HW structure
+ *
+ * Calls common function and corrects issue with some single port devices
+ * that enable LAN1 but not LAN0.
+ **/
+void ixgbe_set_lan_id_multi_port_pcie_82598(struct ixgbe_hw *hw)
+{
+ struct ixgbe_bus_info *bus = &hw->bus;
+ uint16_t pci_gen, pci_ctrl2;
+
+ ixgbe_set_lan_id_multi_port_pcie(hw);
+
+ /* check if LAN0 is disabled */
+ hw->eeprom.ops.read(hw, IXGBE_PCIE_GENERAL_PTR, &pci_gen);
+ if ((pci_gen != 0) && (pci_gen != 0xFFFF)) {
+
+ hw->eeprom.ops.read(hw, pci_gen + IXGBE_PCIE_CTRL2, &pci_ctrl2);
+
+ /* if LAN0 is completely disabled force function to 0 */
+ if ((pci_ctrl2 & IXGBE_PCIE_CTRL2_LAN_DISABLE) &&
+ !(pci_ctrl2 & IXGBE_PCIE_CTRL2_DISABLE_SELECT) &&
+ !(pci_ctrl2 & IXGBE_PCIE_CTRL2_DUMMY_ENABLE)) {
+
+ bus->func = 0;
+ }
+ }
+}
+
+/**
+ * ixgbe_validate_link_ready - Function looks for phy link
+ * @hw: pointer to hardware structure
+ *
+ * Function indicates success when phy link is available. If phy is not ready
+ * within 5 seconds of MAC indicating link, the function returns error.
+ **/
+int32_t ixgbe_validate_link_ready(struct ixgbe_hw *hw)
+{
+ uint32_t timeout;
+ uint16_t an_reg;
+
+ if (hw->device_id != IXGBE_DEV_ID_82598AT2)
+ return IXGBE_SUCCESS;
+
+ for (timeout = 0;
+ timeout < IXGBE_VALIDATE_LINK_READY_TIMEOUT; timeout++) {
+ hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_STATUS,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE, &an_reg);
+
+ if ((an_reg & IXGBE_MII_AUTONEG_COMPLETE) &&
+ (an_reg & IXGBE_MII_AUTONEG_LINK_UP))
+ break;
+
+ msec_delay(100);
+ }
+
+ if (timeout == IXGBE_VALIDATE_LINK_READY_TIMEOUT) {
+ DEBUGOUT("Link was indicated but link is down\n");
+ return IXGBE_ERR_LINK_SETUP;
+ }
return IXGBE_SUCCESS;
}
diff --git a/sys/dev/pci/ixgbe_phy.c b/sys/dev/pci/ixgbe_phy.c
index 2dc09a4a4e8..e515def3aca 100644
--- a/sys/dev/pci/ixgbe_phy.c
+++ b/sys/dev/pci/ixgbe_phy.c
@@ -1,8 +1,8 @@
-/* $OpenBSD: ixgbe_phy.c,v 1.2 2008/06/08 20:33:51 reyk Exp $ */
+/* $OpenBSD: ixgbe_phy.c,v 1.3 2010/02/19 18:55:12 jsg Exp $ */
/******************************************************************************
- Copyright (c) 2001-2008, Intel Corporation
+ Copyright (c) 2001-2009, Intel Corporation
All rights reserved.
Redistribution and use in source and binary forms, with or without
@@ -32,10 +32,23 @@
POSSIBILITY OF SUCH DAMAGE.
******************************************************************************/
-/*$FreeBSD: src/sys/dev/ixgbe/ixgbe_phy.c,v 1.4 2008/05/16 18:46:30 jfv Exp $*/
+/*$FreeBSD: src/sys/dev/ixgbe/ixgbe_phy.c,v 1.9 2009/12/07 21:30:54 jfv Exp $*/
#include <dev/pci/ixgbe.h>
+void ixgbe_i2c_start(struct ixgbe_hw *hw);
+void ixgbe_i2c_stop(struct ixgbe_hw *hw);
+int32_t ixgbe_clock_in_i2c_byte(struct ixgbe_hw *hw, uint8_t *data);
+int32_t ixgbe_clock_out_i2c_byte(struct ixgbe_hw *hw, uint8_t data);
+int32_t ixgbe_get_i2c_ack(struct ixgbe_hw *hw);
+int32_t ixgbe_clock_in_i2c_bit(struct ixgbe_hw *hw, int *data);
+int32_t ixgbe_clock_out_i2c_bit(struct ixgbe_hw *hw, int data);
+int32_t ixgbe_raise_i2c_clk(struct ixgbe_hw *hw, uint32_t *i2cctl);
+void ixgbe_lower_i2c_clk(struct ixgbe_hw *hw, uint32_t *i2cctl);
+int32_t ixgbe_set_i2c_data(struct ixgbe_hw *hw, uint32_t *i2cctl, int data);
+int ixgbe_get_i2c_data(uint32_t *i2cctl);
+void ixgbe_i2c_bus_clear(struct ixgbe_hw *hw);
+
/**
* ixgbe_init_phy_ops_generic - Inits PHY function ptrs
* @hw: pointer to the hardware structure
@@ -54,7 +67,14 @@ int32_t ixgbe_init_phy_ops_generic(struct ixgbe_hw *hw)
phy->ops.setup_link = &ixgbe_setup_phy_link_generic;
phy->ops.setup_link_speed = &ixgbe_setup_phy_link_speed_generic;
phy->ops.check_link = NULL;
- phy->ops.get_firmware_version = NULL;
+ phy->ops.get_firmware_version = ixgbe_get_phy_firmware_version_generic;
+ phy->ops.read_i2c_byte = &ixgbe_read_i2c_byte_generic;
+ phy->ops.write_i2c_byte = &ixgbe_write_i2c_byte_generic;
+ phy->ops.read_i2c_eeprom = &ixgbe_read_i2c_eeprom_generic;
+ phy->ops.write_i2c_eeprom = &ixgbe_write_i2c_eeprom_generic;
+ phy->ops.i2c_bus_clear = &ixgbe_i2c_bus_clear;
+ phy->ops.identify_sfp = &ixgbe_identify_sfp_module_generic;
+ phy->sfp_type = ixgbe_sfp_type_unknown;
return IXGBE_SUCCESS;
}
@@ -69,6 +89,7 @@ int32_t ixgbe_identify_phy_generic(struct ixgbe_hw *hw)
{
int32_t status = IXGBE_ERR_PHY_ADDR_INVALID;
uint32_t phy_addr;
+ uint16_t ext_ability = 0;
if (hw->phy.type == ixgbe_phy_unknown) {
for (phy_addr = 0; phy_addr < IXGBE_MAX_PHY_ADDR; phy_addr++) {
@@ -77,10 +98,29 @@ int32_t ixgbe_identify_phy_generic(struct ixgbe_hw *hw)
ixgbe_get_phy_id(hw);
hw->phy.type =
ixgbe_get_phy_type_from_id(hw->phy.id);
+
+ if (hw->phy.type == ixgbe_phy_unknown) {
+ hw->phy.ops.read_reg(hw,
+ IXGBE_MDIO_PHY_EXT_ABILITY,
+ IXGBE_MDIO_PMA_PMD_DEV_TYPE,
+ &ext_ability);
+ if (ext_ability &
+ IXGBE_MDIO_PHY_10GBASET_ABILITY ||
+ ext_ability &
+ IXGBE_MDIO_PHY_1000BASET_ABILITY)
+ hw->phy.type =
+ ixgbe_phy_cu_unknown;
+ else
+ hw->phy.type =
+ ixgbe_phy_generic;
+ }
+
status = IXGBE_SUCCESS;
break;
}
}
+ if (status != IXGBE_SUCCESS)
+ hw->phy.addr = 0;
} else {
status = IXGBE_SUCCESS;
}
@@ -131,7 +171,6 @@ int32_t ixgbe_get_phy_id(struct ixgbe_hw *hw)
hw->phy.id |= (uint32_t)(phy_id_low & IXGBE_PHY_REVISION_MASK);
hw->phy.revision = (uint32_t)(phy_id_low & ~IXGBE_PHY_REVISION_MASK);
}
-
return status;
}
@@ -148,6 +187,9 @@ enum ixgbe_phy_type ixgbe_get_phy_type_from_id(uint32_t phy_id)
case TN1010_PHY_ID:
phy_type = ixgbe_phy_tn;
break;
+ case AQ1002_PHY_ID:
+ phy_type = ixgbe_phy_aq;
+ break;
case QT2022_PHY_ID:
phy_type = ixgbe_phy_qt;
break;
@@ -169,13 +211,40 @@ enum ixgbe_phy_type ixgbe_get_phy_type_from_id(uint32_t phy_id)
**/
int32_t ixgbe_reset_phy_generic(struct ixgbe_hw *hw)
{
+ int32_t i;
+ uint16_t ctrl = 0;
+ int32_t status = IXGBE_SUCCESS;
+
+ if (hw->phy.type == ixgbe_phy_unknown)
+ status = ixgbe_identify_phy_generic(hw);
+
+ if (status != IXGBE_SUCCESS || hw->phy.type == ixgbe_phy_none)
+ goto out;
+
/*
* Perform soft PHY reset to the PHY_XS.
* This will cause a soft reset to the PHY
*/
- return hw->phy.ops.write_reg(hw, IXGBE_MDIO_PHY_XS_CONTROL,
- IXGBE_MDIO_PHY_XS_DEV_TYPE,
- IXGBE_MDIO_PHY_XS_RESET);
+ hw->phy.ops.write_reg(hw, IXGBE_MDIO_PHY_XS_CONTROL,
+ IXGBE_MDIO_PHY_XS_DEV_TYPE,
+ IXGBE_MDIO_PHY_XS_RESET);
+
+ /* Poll for reset bit to self-clear indicating reset is complete */
+ for (i = 0; i < 500; i++) {
+ msec_delay(1);
+ hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_XS_CONTROL,
+ IXGBE_MDIO_PHY_XS_DEV_TYPE, &ctrl);
+ if (!(ctrl & IXGBE_MDIO_PHY_XS_RESET))
+ break;
+ }
+
+ if (ctrl & IXGBE_MDIO_PHY_XS_RESET) {
+ status = IXGBE_ERR_RESET_FAILED;
+ DEBUGOUT("PHY reset polling failed to complete.\n");
+ }
+
+out:
+ return status;
}
/**
@@ -369,34 +438,69 @@ int32_t ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, uint32_t reg_addr,
}
/**
- * ixgbe_setup_phy_link_generic - Set and restart autoneg
- * @hw: pointer to hardware structure
+ * ixgbe_setup_phy_link_generic - Set and restart autoneg
+ * @hw: pointer to hardware structure
*
- * Restart autonegotiation and PHY and waits for completion.
+ * Restart autonegotiation and PHY and waits for completion.
**/
int32_t ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw)
{
- int32_t status = IXGBE_NOT_IMPLEMENTED;
+ int32_t status = IXGBE_SUCCESS;
uint32_t time_out;
uint32_t max_time_out = 10;
uint16_t autoneg_reg = IXGBE_MII_AUTONEG_REG;
+ int autoneg = 0;
+ ixgbe_link_speed speed;
- /*
- * Set advertisement settings in PHY based on autoneg_advertised
- * settings. If autoneg_advertised = 0, then advertise default values
- * tnx devices cannot be "forced" to a autoneg 10G and fail. But can
- * for a 1G.
- */
- hw->phy.ops.read_reg(hw, IXGBE_MII_SPEED_SELECTION_REG,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE, &autoneg_reg);
- if (hw->phy.autoneg_advertised == IXGBE_LINK_SPEED_1GB_FULL)
- autoneg_reg &= 0xEFFF; /* 0 in bit 12 is 1G operation */
- else
- autoneg_reg |= 0x1000; /* 1 in bit 12 is 10G/1G operation */
+ ixgbe_get_copper_link_capabilities_generic(hw, &speed, &autoneg);
- hw->phy.ops.write_reg(hw, IXGBE_MII_SPEED_SELECTION_REG,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE, autoneg_reg);
+ if (speed & IXGBE_LINK_SPEED_10GB_FULL) {
+ /* Set or unset auto-negotiation 10G advertisement */
+ hw->phy.ops.read_reg(hw, IXGBE_MII_10GBASE_T_AUTONEG_CTRL_REG,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
+ &autoneg_reg);
+
+ autoneg_reg &= ~IXGBE_MII_10GBASE_T_ADVERTISE;
+ if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_10GB_FULL)
+ autoneg_reg |= IXGBE_MII_10GBASE_T_ADVERTISE;
+
+ hw->phy.ops.write_reg(hw, IXGBE_MII_10GBASE_T_AUTONEG_CTRL_REG,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
+ autoneg_reg);
+ }
+
+ if (speed & IXGBE_LINK_SPEED_1GB_FULL) {
+ /* Set or unset auto-negotiation 1G advertisement */
+ hw->phy.ops.read_reg(hw,
+ IXGBE_MII_AUTONEG_VENDOR_PROVISION_1_REG,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
+ &autoneg_reg);
+
+ autoneg_reg &= ~IXGBE_MII_1GBASE_T_ADVERTISE;
+ if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_1GB_FULL)
+ autoneg_reg |= IXGBE_MII_1GBASE_T_ADVERTISE;
+
+ hw->phy.ops.write_reg(hw,
+ IXGBE_MII_AUTONEG_VENDOR_PROVISION_1_REG,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
+ autoneg_reg);
+ }
+
+ if (speed & IXGBE_LINK_SPEED_100_FULL) {
+ /* Set or unset auto-negotiation 100M advertisement */
+ hw->phy.ops.read_reg(hw, IXGBE_MII_AUTONEG_ADVERTISE_REG,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
+ &autoneg_reg);
+
+ autoneg_reg &= ~IXGBE_MII_100BASE_T_ADVERTISE;
+ if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_100_FULL)
+ autoneg_reg |= IXGBE_MII_100BASE_T_ADVERTISE;
+
+ hw->phy.ops.write_reg(hw, IXGBE_MII_AUTONEG_ADVERTISE_REG,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
+ autoneg_reg);
+ }
/* Restart PHY autonegotiation and wait for completion */
hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_CONTROL,
@@ -416,10 +520,8 @@ int32_t ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw)
&autoneg_reg);
autoneg_reg &= IXGBE_MII_AUTONEG_COMPLETE;
- if (autoneg_reg == IXGBE_MII_AUTONEG_COMPLETE) {
- status = IXGBE_SUCCESS;
+ if (autoneg_reg == IXGBE_MII_AUTONEG_COMPLETE)
break;
- }
}
if (time_out == max_time_out)
@@ -448,12 +550,14 @@ int32_t ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw,
*/
hw->phy.autoneg_advertised = 0;
- if (speed & IXGBE_LINK_SPEED_10GB_FULL) {
+ if (speed & IXGBE_LINK_SPEED_10GB_FULL)
hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_10GB_FULL;
- }
- if (speed & IXGBE_LINK_SPEED_1GB_FULL) {
+
+ if (speed & IXGBE_LINK_SPEED_1GB_FULL)
hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_1GB_FULL;
- }
+
+ if (speed & IXGBE_LINK_SPEED_100_FULL)
+ hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_100_FULL;
/* Setup link based on the new speed settings */
hw->phy.ops.setup_link(hw);
@@ -462,6 +566,40 @@ int32_t ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw,
}
/**
+ * ixgbe_get_copper_link_capabilities_generic - Determines link capabilities
+ * @hw: pointer to hardware structure
+ * @speed: pointer to link speed
+ * @autoneg: boolean auto-negotiation value
+ *
+ * Determines the link capabilities by reading the AUTOC register.
+ **/
+int32_t ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw,
+ ixgbe_link_speed *speed,
+ int *autoneg)
+{
+ int32_t status = IXGBE_ERR_LINK_SETUP;
+ uint16_t speed_ability;
+
+ *speed = 0;
+ *autoneg = TRUE;
+
+ status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_SPEED_ABILITY,
+ IXGBE_MDIO_PMA_PMD_DEV_TYPE,
+ &speed_ability);
+
+ if (status == IXGBE_SUCCESS) {
+ if (speed_ability & IXGBE_MDIO_PHY_SPEED_10G)
+ *speed |= IXGBE_LINK_SPEED_10GB_FULL;
+ if (speed_ability & IXGBE_MDIO_PHY_SPEED_1G)
+ *speed |= IXGBE_LINK_SPEED_1GB_FULL;
+ if (speed_ability & IXGBE_MDIO_PHY_SPEED_100M)
+ *speed |= IXGBE_LINK_SPEED_100_FULL;
+ }
+
+ return status;
+}
+
+/**
* ixgbe_check_phy_link_tnx - Determine link and speed status
* @hw: pointer to hardware structure
*
@@ -510,6 +648,99 @@ int32_t ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
}
/**
+ * ixgbe_setup_phy_link_tnx - Set and restart autoneg
+ * @hw: pointer to hardware structure
+ *
+ * Restart autonegotiation and PHY and waits for completion.
+ **/
+int32_t ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw)
+{
+ int32_t status = IXGBE_SUCCESS;
+ uint32_t time_out;
+ uint32_t max_time_out = 10;
+ uint16_t autoneg_reg = IXGBE_MII_AUTONEG_REG;
+ int autoneg = FALSE;
+ ixgbe_link_speed speed;
+
+ ixgbe_get_copper_link_capabilities_generic(hw, &speed, &autoneg);
+
+ if (speed & IXGBE_LINK_SPEED_10GB_FULL) {
+ /* Set or unset auto-negotiation 10G advertisement */
+ hw->phy.ops.read_reg(hw, IXGBE_MII_10GBASE_T_AUTONEG_CTRL_REG,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
+ &autoneg_reg);
+
+ autoneg_reg &= ~IXGBE_MII_10GBASE_T_ADVERTISE;
+ if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_10GB_FULL)
+ autoneg_reg |= IXGBE_MII_10GBASE_T_ADVERTISE;
+
+ hw->phy.ops.write_reg(hw, IXGBE_MII_10GBASE_T_AUTONEG_CTRL_REG,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
+ autoneg_reg);
+ }
+
+ if (speed & IXGBE_LINK_SPEED_1GB_FULL) {
+ /* Set or unset auto-negotiation 1G advertisement */
+ hw->phy.ops.read_reg(hw, IXGBE_MII_AUTONEG_XNP_TX_REG,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
+ &autoneg_reg);
+
+ autoneg_reg &= ~IXGBE_MII_1GBASE_T_ADVERTISE_XNP_TX;
+ if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_1GB_FULL)
+ autoneg_reg |= IXGBE_MII_1GBASE_T_ADVERTISE_XNP_TX;
+
+ hw->phy.ops.write_reg(hw, IXGBE_MII_AUTONEG_XNP_TX_REG,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
+ autoneg_reg);
+ }
+
+ if (speed & IXGBE_LINK_SPEED_100_FULL) {
+ /* Set or unset auto-negotiation 100M advertisement */
+ hw->phy.ops.read_reg(hw, IXGBE_MII_AUTONEG_ADVERTISE_REG,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
+ &autoneg_reg);
+
+ autoneg_reg &= ~IXGBE_MII_100BASE_T_ADVERTISE;
+ if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_100_FULL)
+ autoneg_reg |= IXGBE_MII_100BASE_T_ADVERTISE;
+
+ hw->phy.ops.write_reg(hw, IXGBE_MII_AUTONEG_ADVERTISE_REG,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
+ autoneg_reg);
+ }
+
+ /* Restart PHY autonegotiation and wait for completion */
+ hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_CONTROL,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE, &autoneg_reg);
+
+ autoneg_reg |= IXGBE_MII_RESTART;
+
+ hw->phy.ops.write_reg(hw, IXGBE_MDIO_AUTO_NEG_CONTROL,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE, autoneg_reg);
+
+ /* Wait for autonegotiation to finish */
+ for (time_out = 0; time_out < max_time_out; time_out++) {
+ usec_delay(10);
+ /* Restart PHY autonegotiation and wait for completion */
+ status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_STATUS,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
+ &autoneg_reg);
+
+ autoneg_reg &= IXGBE_MII_AUTONEG_COMPLETE;
+ if (autoneg_reg == IXGBE_MII_AUTONEG_COMPLETE)
+ break;
+ }
+
+ if (time_out == max_time_out) {
+ status = IXGBE_ERR_LINK_SETUP;
+ DEBUGOUT("ixgbe_setup_phy_link_tnx: time out");
+ }
+
+ return status;
+}
+
+
+/**
* ixgbe_get_phy_firmware_version_tnx - Gets the PHY Firmware Version
* @hw: pointer to hardware structure
* @firmware_version: pointer to the PHY Firmware Version
@@ -526,13 +757,31 @@ int32_t ixgbe_get_phy_firmware_version_tnx(struct ixgbe_hw *hw,
return status;
}
+
+/**
+ * ixgbe_get_phy_firmware_version_generic - Gets the PHY Firmware Version
+ * @hw: pointer to hardware structure
+ * @firmware_version: pointer to the PHY Firmware Version
+ **/
+int32_t ixgbe_get_phy_firmware_version_generic(struct ixgbe_hw *hw,
+ uint16_t *firmware_version)
+{
+ int32_t status = IXGBE_SUCCESS;
+
+ status = hw->phy.ops.read_reg(hw, AQ_FW_REV,
+ IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE,
+ firmware_version);
+
+ return status;
+}
+
/**
* ixgbe_reset_phy_nl - Performs a PHY reset
* @hw: pointer to hardware structure
**/
int32_t ixgbe_reset_phy_nl(struct ixgbe_hw *hw)
{
- uint16_t phy_offset, control, eword, edata, list_crc, block_crc, id, sfp_id;
+ uint16_t phy_offset, control, eword, edata, block_crc;
int end_data = FALSE;
uint16_t list_offset, data_offset;
uint16_t phy_data = 0;
@@ -550,7 +799,7 @@ int32_t ixgbe_reset_phy_nl(struct ixgbe_hw *hw)
for (i = 0; i < 100; i++) {
hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_XS_CONTROL,
IXGBE_MDIO_PHY_XS_DEV_TYPE, &phy_data);
- if ((phy_data & IXGBE_MDIO_PHY_XS_RESET) == 0 )
+ if ((phy_data & IXGBE_MDIO_PHY_XS_RESET) == 0)
break;
msec_delay(10);
}
@@ -561,111 +810,847 @@ int32_t ixgbe_reset_phy_nl(struct ixgbe_hw *hw)
goto out;
}
- /* read offset to PHY init contents */
- hw->eeprom.ops.read(hw, IXGBE_PHY_INIT_OFFSET_NL, &list_offset);
-
- if ((!list_offset) || (list_offset == 0xFFFF)) {
- ret_val = IXGBE_ERR_PHY;
+ /* Get init offsets */
+ ret_val = ixgbe_get_sfp_init_sequence_offsets(hw, &list_offset,
+ &data_offset);
+ if (ret_val != IXGBE_SUCCESS)
goto out;
+
+ ret_val = hw->eeprom.ops.read(hw, data_offset, &block_crc);
+ data_offset++;
+ while (!end_data) {
+ /*
+ * Read control word from PHY init contents offset
+ */
+ ret_val = hw->eeprom.ops.read(hw, data_offset, &eword);
+ control = (eword & IXGBE_CONTROL_MASK_NL) >>
+ IXGBE_CONTROL_SHIFT_NL;
+ edata = eword & IXGBE_DATA_MASK_NL;
+ switch (control) {
+ case IXGBE_DELAY_NL:
+ data_offset++;
+ DEBUGOUT1("DELAY: %d MS\n", edata);
+ msec_delay(edata);
+ break;
+ case IXGBE_DATA_NL:
+ DEBUGOUT("DATA: \n");
+ data_offset++;
+ hw->eeprom.ops.read(hw, data_offset++,
+ &phy_offset);
+ for (i = 0; i < edata; i++) {
+ hw->eeprom.ops.read(hw, data_offset, &eword);
+ hw->phy.ops.write_reg(hw, phy_offset,
+ IXGBE_TWINAX_DEV, eword);
+ DEBUGOUT2("Wrote %4.4x to %4.4x\n", eword,
+ phy_offset);
+ data_offset++;
+ phy_offset++;
+ }
+ break;
+ case IXGBE_CONTROL_NL:
+ data_offset++;
+ DEBUGOUT("CONTROL: \n");
+ if (edata == IXGBE_CONTROL_EOL_NL) {
+ DEBUGOUT("EOL\n");
+ end_data = TRUE;
+ } else if (edata == IXGBE_CONTROL_SOL_NL) {
+ DEBUGOUT("SOL\n");
+ } else {
+ DEBUGOUT("Bad control value\n");
+ ret_val = IXGBE_ERR_PHY;
+ goto out;
+ }
+ break;
+ default:
+ DEBUGOUT("Bad control type\n");
+ ret_val = IXGBE_ERR_PHY;
+ goto out;
+ }
}
- /* Acquire the CRC */
- hw->eeprom.ops.read(hw, list_offset, &list_crc);
+out:
+ return ret_val;
+}
- /* Shift offset to first ID word */
- list_offset++;
+/**
+ * ixgbe_identify_sfp_module_generic - Identifies SFP modules
+ * @hw: pointer to hardware structure
+ *
+ * Searches for and identifies the SFP module and assigns appropriate PHY type.
+ **/
+int32_t ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
+{
+ int32_t status = IXGBE_ERR_PHY_ADDR_INVALID;
+ uint32_t vendor_oui = 0;
+ enum ixgbe_sfp_type stored_sfp_type = hw->phy.sfp_type;
+ uint8_t identifier = 0;
+ uint8_t comp_codes_1g = 0;
+ uint8_t comp_codes_10g = 0;
+ uint8_t oui_bytes[3] = {0, 0, 0};
+ uint8_t cable_tech = 0;
+ uint16_t enforce_sfp = 0;
+
+ if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_fiber) {
+ hw->phy.sfp_type = ixgbe_sfp_type_not_present;
+ status = IXGBE_ERR_SFP_NOT_PRESENT;
+ goto out;
+ }
- /* determine the sfp sequence based on device ID */
- switch (hw->device_id) {
- case IXGBE_DEV_ID_82598_DA_DUAL_PORT:
- sfp_id = 0;
- break;
- case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM:
- sfp_id = 1;
- break;
- default:
- ret_val = IXGBE_ERR_PHY;
+ status = hw->phy.ops.read_i2c_eeprom(hw, IXGBE_SFF_IDENTIFIER,
+ &identifier);
+
+ if (status == IXGBE_ERR_SFP_NOT_PRESENT || status == IXGBE_ERR_I2C) {
+ status = IXGBE_ERR_SFP_NOT_PRESENT;
+ hw->phy.sfp_type = ixgbe_sfp_type_not_present;
+ if (hw->phy.type != ixgbe_phy_nl) {
+ hw->phy.id = 0;
+ hw->phy.type = ixgbe_phy_unknown;
+ }
goto out;
}
+ /* LAN ID is needed for sfp_type determination */
+ hw->mac.ops.set_lan_id(hw);
+
+ if (identifier != IXGBE_SFF_IDENTIFIER_SFP) {
+ hw->phy.type = ixgbe_phy_sfp_unsupported;
+ status = IXGBE_ERR_SFP_NOT_SUPPORTED;
+ } else {
+ 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);
+ hw->phy.ops.read_i2c_eeprom(hw, IXGBE_SFF_CABLE_TECHNOLOGY,
+ &cable_tech);
+
+ /* ID Module
+ * =========
+ * 0 SFP_DA_CU
+ * 1 SFP_SR
+ * 2 SFP_LR
+ * 3 SFP_DA_CORE0 - 82599-specific
+ * 4 SFP_DA_CORE1 - 82599-specific
+ * 5 SFP_SR/LR_CORE0 - 82599-specific
+ * 6 SFP_SR/LR_CORE1 - 82599-specific
+ */
+ if (hw->mac.type == ixgbe_mac_82598EB) {
+ if (cable_tech & IXGBE_SFF_DA_PASSIVE_CABLE)
+ hw->phy.sfp_type = ixgbe_sfp_type_da_cu;
+ else if (comp_codes_10g & IXGBE_SFF_10GBASESR_CAPABLE)
+ hw->phy.sfp_type = ixgbe_sfp_type_sr;
+ else if (comp_codes_10g & IXGBE_SFF_10GBASELR_CAPABLE)
+ 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) {
+ if (cable_tech & IXGBE_SFF_DA_PASSIVE_CABLE)
+ 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)
+ 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_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
+ hw->phy.sfp_type = ixgbe_sfp_type_unknown;
+ }
+
+ if (hw->phy.sfp_type != stored_sfp_type)
+ hw->phy.sfp_setup_needed = TRUE;
+
+ /* Determine if the SFP+ 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 */
+ if (hw->phy.type != ixgbe_phy_nl) {
+ hw->phy.id = identifier;
+ hw->phy.ops.read_i2c_eeprom(hw,
+ IXGBE_SFF_VENDOR_OUI_BYTE0,
+ &oui_bytes[0]);
+ hw->phy.ops.read_i2c_eeprom(hw,
+ IXGBE_SFF_VENDOR_OUI_BYTE1,
+ &oui_bytes[1]);
+ hw->phy.ops.read_i2c_eeprom(hw,
+ IXGBE_SFF_VENDOR_OUI_BYTE2,
+ &oui_bytes[2]);
+
+ 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));
+
+ switch (vendor_oui) {
+ case IXGBE_SFF_VENDOR_OUI_TYCO:
+ if (cable_tech & IXGBE_SFF_DA_PASSIVE_CABLE)
+ hw->phy.type = ixgbe_phy_tw_tyco;
+ break;
+ case IXGBE_SFF_VENDOR_OUI_FTL:
+ hw->phy.type = ixgbe_phy_sfp_ftl;
+ break;
+ case IXGBE_SFF_VENDOR_OUI_AVAGO:
+ hw->phy.type = ixgbe_phy_sfp_avago;
+ break;
+ case IXGBE_SFF_VENDOR_OUI_INTEL:
+ hw->phy.type = ixgbe_phy_sfp_intel;
+ break;
+ default:
+ if (cable_tech & IXGBE_SFF_DA_PASSIVE_CABLE)
+ hw->phy.type = ixgbe_phy_tw_unknown;
+ else
+ hw->phy.type = ixgbe_phy_sfp_unknown;
+ break;
+ }
+ }
+
+ /* All passive DA cables are supported */
+ if (cable_tech & IXGBE_SFF_DA_PASSIVE_CABLE) {
+ status = IXGBE_SUCCESS;
+ goto out;
+ }
+
+ /* 1G SFP modules are not supported */
+ if (comp_codes_10g == 0) {
+ hw->phy.type = ixgbe_phy_sfp_unsupported;
+ status = IXGBE_ERR_SFP_NOT_SUPPORTED;
+ goto out;
+ }
+
+ /* Anything else 82598-based is supported */
+ if (hw->mac.type == ixgbe_mac_82598EB) {
+ status = IXGBE_SUCCESS;
+ goto out;
+ }
+
+ /* unimplemented even in the intel driver */
+ /* ixgbe_get_device_caps(hw, &enforce_sfp); */
+ enforce_sfp = IXGBE_DEVICE_CAPS_ALLOW_ANY_SFP;
+ if (!(enforce_sfp & IXGBE_DEVICE_CAPS_ALLOW_ANY_SFP)) {
+ /* Make sure we're a supported PHY type */
+ if (hw->phy.type == ixgbe_phy_sfp_intel) {
+ status = IXGBE_SUCCESS;
+ } else {
+ DEBUGOUT("SFP+ module not supported\n");
+ hw->phy.type = ixgbe_phy_sfp_unsupported;
+ status = IXGBE_ERR_SFP_NOT_SUPPORTED;
+ }
+ } else {
+ status = IXGBE_SUCCESS;
+ }
+ }
+
+out:
+ return status;
+}
+
+/**
+ * ixgbe_get_sfp_init_sequence_offsets - Provides offset of PHY init sequence
+ * @hw: pointer to hardware structure
+ * @list_offset: offset to the SFP ID list
+ * @data_offset: offset to the SFP data block
+ *
+ * Checks the MAC's EEPROM to see if it supports a given SFP+ module type, if
+ * so it returns the offsets to the phy init sequence block.
+ **/
+int32_t ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
+ uint16_t *list_offset,
+ uint16_t *data_offset)
+{
+ uint16_t sfp_id;
+
+ if (hw->phy.sfp_type == ixgbe_sfp_type_unknown)
+ return IXGBE_ERR_SFP_NOT_SUPPORTED;
+
+ if (hw->phy.sfp_type == ixgbe_sfp_type_not_present)
+ return IXGBE_ERR_SFP_NOT_PRESENT;
+
+ if ((hw->device_id == IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM) &&
+ (hw->phy.sfp_type == ixgbe_sfp_type_da_cu))
+ return IXGBE_ERR_SFP_NOT_SUPPORTED;
+
+ /* Read offset to PHY init contents */
+ hw->eeprom.ops.read(hw, IXGBE_PHY_INIT_OFFSET_NL, list_offset);
+
+ if ((!*list_offset) || (*list_offset == 0xFFFF))
+ return IXGBE_ERR_SFP_NO_INIT_SEQ_PRESENT;
+
+ /* Shift offset to first ID word */
+ (*list_offset)++;
+
/*
- * Find the matching sfp ID in the EEPROM
+ * Find the matching SFP ID in the EEPROM
* and program the init sequence
*/
- hw->eeprom.ops.read(hw, list_offset, &id);
-
- while (!((id == IXGBE_CONTROL_EOL_NL) || (end_data == TRUE))) {
- if (id == sfp_id) {
- list_offset++;
- hw->eeprom.ops.read(hw, list_offset, &data_offset);
- if ((!data_offset) || (data_offset == 0xFFFF))
+ hw->eeprom.ops.read(hw, *list_offset, &sfp_id);
+
+ while (sfp_id != IXGBE_PHY_INIT_END_NL) {
+ if (sfp_id == hw->phy.sfp_type) {
+ (*list_offset)++;
+ hw->eeprom.ops.read(hw, *list_offset, data_offset);
+ if ((!*data_offset) || (*data_offset == 0xFFFF)) {
+ DEBUGOUT("SFP+ module not supported\n");
+ return IXGBE_ERR_SFP_NOT_SUPPORTED;
+ } else {
break;
- ret_val = hw->eeprom.ops.read(hw, data_offset,
- &block_crc);
- data_offset++;
- while (!end_data) {
- /*
- * Read control word from PHY init contents
- * offset
- */
- ret_val = hw->eeprom.ops.read(hw, data_offset,
- &eword);
- control = (eword & IXGBE_CONTROL_MASK_NL) >>
- IXGBE_CONTROL_SHIFT_NL;
- edata = eword & IXGBE_DATA_MASK_NL;
- switch (control) {
- case IXGBE_DELAY_NL:
- data_offset++;
- DEBUGOUT1("DELAY: %d MS\n", edata);
- msec_delay(edata);
- break;
- case IXGBE_DATA_NL:
- DEBUGOUT("DATA: \n");
- data_offset++;
- hw->eeprom.ops.read(hw, data_offset++,
- &phy_offset);
- for (i = 0; i < edata; i++) {
- hw->eeprom.ops.read(hw,
- data_offset,
- &eword);
- hw->phy.ops.write_reg(hw,
- phy_offset,
- IXGBE_TWINAX_DEV,
- eword);
- DEBUGOUT2("Wrote %4.4x to %4.4x\n",
- eword, phy_offset);
- data_offset++;
- phy_offset++;
- }
- break;
- case IXGBE_CONTROL_NL:
- data_offset++;
- DEBUGOUT("CONTROL: \n");
- if (edata == IXGBE_CONTROL_EOL_NL) {
- DEBUGOUT("EOL\n");
- end_data = TRUE;
- } else if (edata == IXGBE_CONTROL_SOL_NL) {
- DEBUGOUT("SOL\n");
- } else {
- DEBUGOUT("Bad control value\n");
- ret_val = IXGBE_ERR_PHY;
- goto out;
- }
- break;
- default:
- DEBUGOUT("Bad control type\n");
- ret_val = IXGBE_ERR_PHY;
- goto out;
- }
}
} else {
- list_offset += 2;
- ret_val = hw->eeprom.ops.read(hw, list_offset, &id);
- if (ret_val)
- goto out;
+ (*list_offset) += 2;
+ if (hw->eeprom.ops.read(hw, *list_offset, &sfp_id))
+ return IXGBE_ERR_PHY;
}
}
+ if (sfp_id == IXGBE_PHY_INIT_END_NL) {
+ DEBUGOUT("No matching SFP+ module found\n");
+ return IXGBE_ERR_SFP_NOT_SUPPORTED;
+ }
+
+ return IXGBE_SUCCESS;
+}
+
+/**
+ * ixgbe_read_i2c_eeprom_generic - Reads 8 bit EEPROM word over I2C interface
+ * @hw: pointer to hardware structure
+ * @byte_offset: EEPROM byte offset to read
+ * @eeprom_data: value read
+ *
+ * Performs byte read operation to SFP module's EEPROM over I2C interface.
+ **/
+int32_t ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, uint8_t byte_offset,
+ uint8_t *eeprom_data)
+{
+ return hw->phy.ops.read_i2c_byte(hw, byte_offset,
+ IXGBE_I2C_EEPROM_DEV_ADDR,
+ eeprom_data);
+}
+
+/**
+ * ixgbe_write_i2c_eeprom_generic - Writes 8 bit EEPROM word over I2C interface
+ * @hw: pointer to hardware structure
+ * @byte_offset: EEPROM byte offset to write
+ * @eeprom_data: value to write
+ *
+ * Performs byte write operation to SFP module's EEPROM over I2C interface.
+ **/
+int32_t ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, uint8_t byte_offset,
+ uint8_t eeprom_data)
+{
+ return hw->phy.ops.write_i2c_byte(hw, byte_offset,
+ IXGBE_I2C_EEPROM_DEV_ADDR,
+ eeprom_data);
+}
+
+/**
+ * ixgbe_read_i2c_byte_generic - Reads 8 bit word over I2C
+ * @hw: pointer to hardware structure
+ * @byte_offset: byte offset to read
+ * @data: value read
+ *
+ * Performs byte read operation to SFP module's EEPROM over I2C interface at
+ * a specified deivce address.
+ **/
+int32_t ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, uint8_t byte_offset,
+ uint8_t dev_addr, uint8_t *data)
+{
+ int32_t status = IXGBE_SUCCESS;
+ uint32_t max_retry = 10;
+ uint32_t retry = 0;
+ uint16_t swfw_mask = 0;
+ int nack = 1;
+
+ if (IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_LAN_ID_1)
+ swfw_mask = IXGBE_GSSR_PHY1_SM;
+ else
+ swfw_mask = IXGBE_GSSR_PHY0_SM;
+
+
+ do {
+ if (ixgbe_acquire_swfw_sync(hw, swfw_mask) != IXGBE_SUCCESS) {
+ status = IXGBE_ERR_SWFW_SYNC;
+ goto read_byte_out;
+ }
+
+ ixgbe_i2c_start(hw);
+
+ /* Device Address and write indication */
+ status = ixgbe_clock_out_i2c_byte(hw, dev_addr);
+ if (status != IXGBE_SUCCESS)
+ goto fail;
+
+ status = ixgbe_get_i2c_ack(hw);
+ if (status != IXGBE_SUCCESS)
+ goto fail;
+
+ status = ixgbe_clock_out_i2c_byte(hw, byte_offset);
+ if (status != IXGBE_SUCCESS)
+ goto fail;
+
+ status = ixgbe_get_i2c_ack(hw);
+ if (status != IXGBE_SUCCESS)
+ goto fail;
+
+ ixgbe_i2c_start(hw);
+
+ /* Device Address and read indication */
+ status = ixgbe_clock_out_i2c_byte(hw, (dev_addr | 0x1));
+ if (status != IXGBE_SUCCESS)
+ goto fail;
+
+ status = ixgbe_get_i2c_ack(hw);
+ if (status != IXGBE_SUCCESS)
+ goto fail;
+
+ status = ixgbe_clock_in_i2c_byte(hw, data);
+ if (status != IXGBE_SUCCESS)
+ goto fail;
+
+ status = ixgbe_clock_out_i2c_bit(hw, nack);
+ if (status != IXGBE_SUCCESS)
+ goto fail;
+
+ ixgbe_i2c_stop(hw);
+ break;
+
+fail:
+ ixgbe_release_swfw_sync(hw, swfw_mask);
+ msec_delay(100);
+ ixgbe_i2c_bus_clear(hw);
+ retry++;
+ if (retry < max_retry)
+ DEBUGOUT("I2C byte read error - Retrying.\n");
+ else
+ DEBUGOUT("I2C byte read error.\n");
+
+ } while (retry < max_retry);
+
+ ixgbe_release_swfw_sync(hw, swfw_mask);
+
+read_byte_out:
+ return status;
+}
+
+/**
+ * ixgbe_write_i2c_byte_generic - Writes 8 bit word over I2C
+ * @hw: pointer to hardware structure
+ * @byte_offset: byte offset to write
+ * @data: value to write
+ *
+ * Performs byte write operation to SFP module's EEPROM over I2C interface at
+ * a specified device address.
+ **/
+int32_t ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, uint8_t byte_offset,
+ uint8_t dev_addr, uint8_t data)
+{
+ int32_t status = IXGBE_SUCCESS;
+ uint32_t max_retry = 1;
+ uint32_t retry = 0;
+ uint16_t swfw_mask = 0;
+
+ if (IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_LAN_ID_1)
+ swfw_mask = IXGBE_GSSR_PHY1_SM;
+ else
+ swfw_mask = IXGBE_GSSR_PHY0_SM;
+
+ if (ixgbe_acquire_swfw_sync(hw, swfw_mask) != IXGBE_SUCCESS) {
+ status = IXGBE_ERR_SWFW_SYNC;
+ goto write_byte_out;
+ }
+
+ do {
+ ixgbe_i2c_start(hw);
+
+ status = ixgbe_clock_out_i2c_byte(hw, dev_addr);
+ if (status != IXGBE_SUCCESS)
+ goto fail;
+
+ status = ixgbe_get_i2c_ack(hw);
+ if (status != IXGBE_SUCCESS)
+ goto fail;
+
+ status = ixgbe_clock_out_i2c_byte(hw, byte_offset);
+ if (status != IXGBE_SUCCESS)
+ goto fail;
+
+ status = ixgbe_get_i2c_ack(hw);
+ if (status != IXGBE_SUCCESS)
+ goto fail;
+
+ status = ixgbe_clock_out_i2c_byte(hw, data);
+ if (status != IXGBE_SUCCESS)
+ goto fail;
+
+ status = ixgbe_get_i2c_ack(hw);
+ if (status != IXGBE_SUCCESS)
+ goto fail;
+
+ ixgbe_i2c_stop(hw);
+ break;
+
+fail:
+ ixgbe_i2c_bus_clear(hw);
+ retry++;
+ if (retry < max_retry)
+ DEBUGOUT("I2C byte write error - Retrying.\n");
+ else
+ DEBUGOUT("I2C byte write error.\n");
+ } while (retry < max_retry);
+
+ ixgbe_release_swfw_sync(hw, swfw_mask);
+
+write_byte_out:
+ return status;
+}
+
+/**
+ * ixgbe_i2c_start - Sets I2C start condition
+ * @hw: pointer to hardware structure
+ *
+ * Sets I2C start condition (High -> Low on SDA while SCL is High)
+ **/
+void ixgbe_i2c_start(struct ixgbe_hw *hw)
+{
+ uint32_t i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL);
+
+ /* Start condition must begin with data and clock high */
+ ixgbe_set_i2c_data(hw, &i2cctl, 1);
+ ixgbe_raise_i2c_clk(hw, &i2cctl);
+
+ /* Setup time for start condition (4.7us) */
+ usec_delay(IXGBE_I2C_T_SU_STA);
+
+ ixgbe_set_i2c_data(hw, &i2cctl, 0);
+
+ /* Hold time for start condition (4us) */
+ usec_delay(IXGBE_I2C_T_HD_STA);
+
+ ixgbe_lower_i2c_clk(hw, &i2cctl);
+
+ /* Minimum low period of clock is 4.7 us */
+ usec_delay(IXGBE_I2C_T_LOW);
+
+}
+
+/**
+ * ixgbe_i2c_stop - Sets I2C stop condition
+ * @hw: pointer to hardware structure
+ *
+ * Sets I2C stop condition (Low -> High on SDA while SCL is High)
+ **/
+void ixgbe_i2c_stop(struct ixgbe_hw *hw)
+{
+ uint32_t i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL);
+
+ /* Stop condition must begin with data low and clock high */
+ ixgbe_set_i2c_data(hw, &i2cctl, 0);
+ ixgbe_raise_i2c_clk(hw, &i2cctl);
+
+ /* Setup time for stop condition (4us) */
+ usec_delay(IXGBE_I2C_T_SU_STO);
+
+ ixgbe_set_i2c_data(hw, &i2cctl, 1);
+
+ /* bus free time between stop and start (4.7us)*/
+ usec_delay(IXGBE_I2C_T_BUF);
+}
+
+/**
+ * ixgbe_clock_in_i2c_byte - Clocks in one byte via I2C
+ * @hw: pointer to hardware structure
+ * @data: data byte to clock in
+ *
+ * Clocks in one byte data via I2C data/clock
+ **/
+int32_t ixgbe_clock_in_i2c_byte(struct ixgbe_hw *hw, uint8_t *data)
+{
+ int32_t status = IXGBE_SUCCESS;
+ int32_t i;
+ int bit = 0;
+
+ for (i = 7; i >= 0; i--) {
+ status = ixgbe_clock_in_i2c_bit(hw, &bit);
+ *data |= bit<<i;
+
+ if (status != IXGBE_SUCCESS)
+ break;
+ }
+
+ return status;
+}
+
+/**
+ * ixgbe_clock_out_i2c_byte - Clocks out one byte via I2C
+ * @hw: pointer to hardware structure
+ * @data: data byte clocked out
+ *
+ * Clocks out one byte data via I2C data/clock
+ **/
+int32_t ixgbe_clock_out_i2c_byte(struct ixgbe_hw *hw, uint8_t data)
+{
+ int32_t status = IXGBE_SUCCESS;
+ int32_t i;
+ uint32_t i2cctl;
+ int bit = 0;
+
+ for (i = 7; i >= 0; i--) {
+ bit = (data >> i) & 0x1;
+ status = ixgbe_clock_out_i2c_bit(hw, bit);
+
+ if (status != IXGBE_SUCCESS)
+ break;
+ }
+
+ /* Release SDA line (set high) */
+ i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL);
+ i2cctl |= IXGBE_I2C_DATA_OUT;
+ IXGBE_WRITE_REG(hw, IXGBE_I2CCTL, i2cctl);
+
+ return status;
+}
+
+/**
+ * ixgbe_get_i2c_ack - Polls for I2C ACK
+ * @hw: pointer to hardware structure
+ *
+ * Clocks in/out one bit via I2C data/clock
+ **/
+int32_t ixgbe_get_i2c_ack(struct ixgbe_hw *hw)
+{
+ int32_t status;
+ uint32_t i = 0;
+ uint32_t i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL);
+ uint32_t timeout = 10;
+ int ack = 1;
+
+ status = ixgbe_raise_i2c_clk(hw, &i2cctl);
+
+ if (status != IXGBE_SUCCESS)
+ goto out;
+
+ /* Minimum high period of clock is 4us */
+ usec_delay(IXGBE_I2C_T_HIGH);
+
+ /* Poll for ACK. Note that ACK in I2C spec is
+ * transition from 1 to 0 */
+ for (i = 0; i < timeout; i++) {
+ i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL);
+ ack = ixgbe_get_i2c_data(&i2cctl);
+
+ usec_delay(1);
+ if (ack == 0)
+ break;
+ }
+
+ if (ack == 1) {
+ DEBUGOUT("I2C ack was not received.\n");
+ status = IXGBE_ERR_I2C;
+ }
+
+ ixgbe_lower_i2c_clk(hw, &i2cctl);
+
+ /* Minimum low period of clock is 4.7 us */
+ usec_delay(IXGBE_I2C_T_LOW);
+
out:
- return ret_val;
+ return status;
+}
+
+/**
+ * ixgbe_clock_in_i2c_bit - Clocks in one bit via I2C data/clock
+ * @hw: pointer to hardware structure
+ * @data: read data value
+ *
+ * Clocks in one bit via I2C data/clock
+ **/
+int32_t ixgbe_clock_in_i2c_bit(struct ixgbe_hw *hw, int *data)
+{
+ int32_t status;
+ uint32_t i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL);
+
+ status = ixgbe_raise_i2c_clk(hw, &i2cctl);
+
+ /* Minimum high period of clock is 4us */
+ usec_delay(IXGBE_I2C_T_HIGH);
+
+ i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL);
+ *data = ixgbe_get_i2c_data(&i2cctl);
+
+ ixgbe_lower_i2c_clk(hw, &i2cctl);
+
+ /* Minimum low period of clock is 4.7 us */
+ usec_delay(IXGBE_I2C_T_LOW);
+
+ return status;
+}
+
+/**
+ * ixgbe_clock_out_i2c_bit - Clocks in/out one bit via I2C data/clock
+ * @hw: pointer to hardware structure
+ * @data: data value to write
+ *
+ * Clocks out one bit via I2C data/clock
+ **/
+int32_t ixgbe_clock_out_i2c_bit(struct ixgbe_hw *hw, int data)
+{
+ int32_t status;
+ uint32_t i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL);
+
+ status = ixgbe_set_i2c_data(hw, &i2cctl, data);
+ if (status == IXGBE_SUCCESS) {
+ status = ixgbe_raise_i2c_clk(hw, &i2cctl);
+
+ /* Minimum high period of clock is 4us */
+ usec_delay(IXGBE_I2C_T_HIGH);
+
+ ixgbe_lower_i2c_clk(hw, &i2cctl);
+
+ /* Minimum low period of clock is 4.7 us.
+ * This also takes care of the data hold time.
+ */
+ usec_delay(IXGBE_I2C_T_LOW);
+ } else {
+ status = IXGBE_ERR_I2C;
+ DEBUGOUT1("I2C data was not set to %X\n", data);
+ }
+
+ return status;
+}
+/**
+ * ixgbe_raise_i2c_clk - Raises the I2C SCL clock
+ * @hw: pointer to hardware structure
+ * @i2cctl: Current value of I2CCTL register
+ *
+ * Raises the I2C clock line '0'->'1'
+ **/
+int32_t ixgbe_raise_i2c_clk(struct ixgbe_hw *hw, uint32_t *i2cctl)
+{
+ int32_t status = IXGBE_SUCCESS;
+
+ *i2cctl |= IXGBE_I2C_CLK_OUT;
+
+ IXGBE_WRITE_REG(hw, IXGBE_I2CCTL, *i2cctl);
+
+ /* SCL rise time (1000ns) */
+ usec_delay(IXGBE_I2C_T_RISE);
+
+ return status;
+}
+
+/**
+ * ixgbe_lower_i2c_clk - Lowers the I2C SCL clock
+ * @hw: pointer to hardware structure
+ * @i2cctl: Current value of I2CCTL register
+ *
+ * Lowers the I2C clock line '1'->'0'
+ **/
+void ixgbe_lower_i2c_clk(struct ixgbe_hw *hw, uint32_t *i2cctl)
+{
+
+ *i2cctl &= ~IXGBE_I2C_CLK_OUT;
+
+ IXGBE_WRITE_REG(hw, IXGBE_I2CCTL, *i2cctl);
+
+ /* SCL fall time (300ns) */
+ usec_delay(IXGBE_I2C_T_FALL);
+}
+
+/**
+ * ixgbe_set_i2c_data - Sets the I2C data bit
+ * @hw: pointer to hardware structure
+ * @i2cctl: Current value of I2CCTL register
+ * @data: I2C data value (0 or 1) to set
+ *
+ * Sets the I2C data bit
+ **/
+int32_t ixgbe_set_i2c_data(struct ixgbe_hw *hw, uint32_t *i2cctl, int data)
+{
+ int32_t status = IXGBE_SUCCESS;
+
+ if (data)
+ *i2cctl |= IXGBE_I2C_DATA_OUT;
+ else
+ *i2cctl &= ~IXGBE_I2C_DATA_OUT;
+
+ IXGBE_WRITE_REG(hw, IXGBE_I2CCTL, *i2cctl);
+
+ /* Data rise/fall (1000ns/300ns) and set-up time (250ns) */
+ usec_delay(IXGBE_I2C_T_RISE + IXGBE_I2C_T_FALL + IXGBE_I2C_T_SU_DATA);
+
+ /* Verify data was set correctly */
+ *i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL);
+ if (data != ixgbe_get_i2c_data(i2cctl)) {
+ status = IXGBE_ERR_I2C;
+ DEBUGOUT1("Error - I2C data was not set to %X.\n", data);
+ }
+
+ return status;
+}
+
+/**
+ * ixgbe_get_i2c_data - Reads the I2C SDA data bit
+ * @hw: pointer to hardware structure
+ * @i2cctl: Current value of I2CCTL register
+ *
+ * Returns the I2C data bit value
+ **/
+int ixgbe_get_i2c_data(uint32_t *i2cctl)
+{
+ int data;
+
+ if (*i2cctl & IXGBE_I2C_DATA_IN)
+ data = 1;
+ else
+ data = 0;
+
+ return data;
+}
+
+/**
+ * ixgbe_i2c_bus_clear - Clears the I2C bus
+ * @hw: pointer to hardware structure
+ *
+ * Clears the I2C bus by sending nine clock pulses.
+ * Used when data line is stuck low.
+ **/
+void ixgbe_i2c_bus_clear(struct ixgbe_hw *hw)
+{
+ uint32_t i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL);
+ uint32_t i;
+
+ ixgbe_i2c_start(hw);
+
+ ixgbe_set_i2c_data(hw, &i2cctl, 1);
+
+ for (i = 0; i < 9; i++) {
+ ixgbe_raise_i2c_clk(hw, &i2cctl);
+
+ /* Min high period of clock is 4us */
+ usec_delay(IXGBE_I2C_T_HIGH);
+
+ ixgbe_lower_i2c_clk(hw, &i2cctl);
+
+ /* Min low period of clock is 4.7us*/
+ usec_delay(IXGBE_I2C_T_LOW);
+ }
+
+ ixgbe_i2c_start(hw);
+
+ /* Put the i2c bus back to default state */
+ ixgbe_i2c_stop(hw);
}
diff --git a/sys/dev/pci/ixgbe_type.h b/sys/dev/pci/ixgbe_type.h
index 9a192fefd4f..a83885be0bb 100644
--- a/sys/dev/pci/ixgbe_type.h
+++ b/sys/dev/pci/ixgbe_type.h
@@ -1,6 +1,8 @@
+/* $OpenBSD: ixgbe_type.h,v 1.4 2010/02/19 18:55:12 jsg Exp $ */
+
/******************************************************************************
- Copyright (c) 2001-2008, Intel Corporation
+ Copyright (c) 2001-2009, Intel Corporation
All rights reserved.
Redistribution and use in source and binary forms, with or without
@@ -30,24 +32,34 @@
POSSIBILITY OF SUCH DAMAGE.
******************************************************************************/
-/*$FreeBSD: src/sys/dev/ixgbe/ixgbe_type.h,v 1.4 2008/05/16 18:46:30 jfv Exp $*/
+/*$FreeBSD: src/sys/dev/ixgbe/ixgbe_type.h,v 1.9 2009/12/07 21:30:54 jfv Exp $*/
#ifndef _IXGBE_TYPE_H_
#define _IXGBE_TYPE_H_
+
/* Vendor ID */
#define IXGBE_INTEL_VENDOR_ID 0x8086
/* Device IDs */
+#define IXGBE_DEV_ID_82598 0x10B6
+#define IXGBE_DEV_ID_82598_BX 0x1508
#define IXGBE_DEV_ID_82598AF_DUAL_PORT 0x10C6
#define IXGBE_DEV_ID_82598AF_SINGLE_PORT 0x10C7
#define IXGBE_DEV_ID_82598AT 0x10C8
-#define IXGBE_DEV_ID_82598AT_DUAL_PORT 0x10D7
+#define IXGBE_DEV_ID_82598AT2 0x150B
+#define IXGBE_DEV_ID_82598EB_SFP_LOM 0x10DB
#define IXGBE_DEV_ID_82598EB_CX4 0x10DD
#define IXGBE_DEV_ID_82598_CX4_DUAL_PORT 0x10EC
#define IXGBE_DEV_ID_82598_DA_DUAL_PORT 0x10F1
#define IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM 0x10E1
#define IXGBE_DEV_ID_82598EB_XF_LR 0x10F4
+#define IXGBE_DEV_ID_82599_KX4 0x10F7
+#define IXGBE_DEV_ID_82599_KX4_MEZZ 0x1514
+#define IXGBE_DEV_ID_82599_COMBO_BACKPLANE 0x10F8
+#define IXGBE_DEV_ID_82599_CX4 0x10F9
+#define IXGBE_DEV_ID_82599_SFP 0x10FB
+#define IXGBE_DEV_ID_82599_XAUI_LOM 0x10FC
/* General Registers */
#define IXGBE_CTRL 0x00000
@@ -55,13 +67,17 @@
#define IXGBE_CTRL_EXT 0x00018
#define IXGBE_ESDP 0x00020
#define IXGBE_EODSDP 0x00028
+#define IXGBE_I2CCTL 0x00028
#define IXGBE_LEDCTL 0x00200
#define IXGBE_FRTIMER 0x00048
#define IXGBE_TCPTIMER 0x0004C
+#define IXGBE_CORESPARE 0x00600
+#define IXGBE_EXVET 0x05078
/* NVM Registers */
#define IXGBE_EEC 0x10010
#define IXGBE_EERD 0x10014
+#define IXGBE_EEWR 0x10018
#define IXGBE_FLA 0x1001C
#define IXGBE_EEMNGCTL 0x10110
#define IXGBE_EEMNGDATA 0x10114
@@ -71,6 +87,19 @@
#define IXGBE_FLOP 0x1013C
#define IXGBE_GRC 0x10200
+/* General Receive Control */
+#define IXGBE_GRC_MNG 0x00000001 /* Manageability Enable */
+#define IXGBE_GRC_APME 0x00000002 /* Advanced Power Management Enable */
+
+#define IXGBE_VPDDIAG0 0x10204
+#define IXGBE_VPDDIAG1 0x10208
+
+/* I2CCTL Bit Masks */
+#define IXGBE_I2C_CLK_IN 0x00000001
+#define IXGBE_I2C_CLK_OUT 0x00000002
+#define IXGBE_I2C_DATA_IN 0x00000004
+#define IXGBE_I2C_DATA_OUT 0x00000008
+
/* Interrupt Registers */
#define IXGBE_EICR 0x00800
#define IXGBE_EICS 0x00808
@@ -78,28 +107,66 @@
#define IXGBE_EIMC 0x00888
#define IXGBE_EIAC 0x00810
#define IXGBE_EIAM 0x00890
-#define IXGBE_EITR(_i) (((_i) <= 23) ? (0x00820 + ((_i) * 4)) : (0x012300 + ((_i) * 4)))
+#define IXGBE_EICS_EX(_i) (0x00A90 + (_i) * 4)
+#define IXGBE_EIMS_EX(_i) (0x00AA0 + (_i) * 4)
+#define IXGBE_EIMC_EX(_i) (0x00AB0 + (_i) * 4)
+#define IXGBE_EIAM_EX(_i) (0x00AD0 + (_i) * 4)
+/* 82599 EITR is only 12 bits, with the lower 3 always zero */
+/*
+ * 82598 EITR is 16 bits but set the limits based on the max
+ * supported by all ixgbe hardware
+ */
+#define IXGBE_MAX_INT_RATE 488281
+#define IXGBE_MIN_INT_RATE 956
+#define IXGBE_MAX_EITR 0x00000FF8
+#define IXGBE_MIN_EITR 8
+#define IXGBE_EITR(_i) (((_i) <= 23) ? (0x00820 + ((_i) * 4)) : \
+ (0x012300 + (((_i) - 24) * 4)))
+#define IXGBE_EITR_ITR_INT_MASK 0x00000FF8
+#define IXGBE_EITR_LLI_MOD 0x00008000
+#define IXGBE_EITR_CNT_WDIS 0x80000000
#define IXGBE_IVAR(_i) (0x00900 + ((_i) * 4)) /* 24 at 0x900-0x960 */
+#define IXGBE_IVAR_MISC 0x00A00 /* misc MSI-X interrupt causes */
+#define IXGBE_EITRSEL 0x00894
#define IXGBE_MSIXT 0x00000 /* MSI-X Table. 0x0000 - 0x01C */
#define IXGBE_MSIXPBA 0x02000 /* MSI-X Pending bit array */
#define IXGBE_PBACL(_i) (((_i) == 0) ? (0x11068) : (0x110C0 + ((_i) * 4)))
#define IXGBE_GPIE 0x00898
/* Flow Control Registers */
+#define IXGBE_FCADBUL 0x03210
+#define IXGBE_FCADBUH 0x03214
+#define IXGBE_FCAMACL 0x04328
+#define IXGBE_FCAMACH 0x0432C
+#define IXGBE_FCRTH_82599(_i) (0x03260 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_FCRTL_82599(_i) (0x03220 + ((_i) * 4)) /* 8 of these (0-7) */
#define IXGBE_PFCTOP 0x03008
#define IXGBE_FCTTV(_i) (0x03200 + ((_i) * 4)) /* 4 of these (0-3) */
#define IXGBE_FCRTL(_i) (0x03220 + ((_i) * 8)) /* 8 of these (0-7) */
#define IXGBE_FCRTH(_i) (0x03260 + ((_i) * 8)) /* 8 of these (0-7) */
#define IXGBE_FCRTV 0x032A0
+#define IXGBE_FCCFG 0x03D00
#define IXGBE_TFCS 0x0CE00
/* Receive DMA Registers */
-#define IXGBE_RDBAL(_i) (((_i) < 64) ? (0x01000 + ((_i) * 0x40)) : (0x0D000 + ((_i - 64) * 0x40)))
-#define IXGBE_RDBAH(_i) (((_i) < 64) ? (0x01004 + ((_i) * 0x40)) : (0x0D004 + ((_i - 64) * 0x40)))
-#define IXGBE_RDLEN(_i) (((_i) < 64) ? (0x01008 + ((_i) * 0x40)) : (0x0D008 + ((_i - 64) * 0x40)))
-#define IXGBE_RDH(_i) (((_i) < 64) ? (0x01010 + ((_i) * 0x40)) : (0x0D010 + ((_i - 64) * 0x40)))
-#define IXGBE_RDT(_i) (((_i) < 64) ? (0x01018 + ((_i) * 0x40)) : (0x0D018 + ((_i - 64) * 0x40)))
-#define IXGBE_RXDCTL(_i) (((_i) < 64) ? (0x01028 + ((_i) * 0x40)) : (0x0D028 + ((_i - 64) * 0x40)))
+#define IXGBE_RDBAL(_i) (((_i) < 64) ? (0x01000 + ((_i) * 0x40)) : \
+ (0x0D000 + ((_i - 64) * 0x40)))
+#define IXGBE_RDBAH(_i) (((_i) < 64) ? (0x01004 + ((_i) * 0x40)) : \
+ (0x0D004 + ((_i - 64) * 0x40)))
+#define IXGBE_RDLEN(_i) (((_i) < 64) ? (0x01008 + ((_i) * 0x40)) : \
+ (0x0D008 + ((_i - 64) * 0x40)))
+#define IXGBE_RDH(_i) (((_i) < 64) ? (0x01010 + ((_i) * 0x40)) : \
+ (0x0D010 + ((_i - 64) * 0x40)))
+#define IXGBE_RDT(_i) (((_i) < 64) ? (0x01018 + ((_i) * 0x40)) : \
+ (0x0D018 + ((_i - 64) * 0x40)))
+#define IXGBE_RXDCTL(_i) (((_i) < 64) ? (0x01028 + ((_i) * 0x40)) : \
+ (0x0D028 + ((_i - 64) * 0x40)))
+#define IXGBE_RSCCTL(_i) (((_i) < 64) ? (0x0102C + ((_i) * 0x40)) : \
+ (0x0D02C + ((_i - 64) * 0x40)))
+#define IXGBE_RSCDBU 0x03028
+#define IXGBE_RDDCC 0x02F20
+#define IXGBE_RXMEMWRAP 0x03190
+#define IXGBE_STARCTRL 0x03024
/*
* Split and Replication Receive Control Registers
* 00-15 : 0x02100 + n*4
@@ -118,7 +185,8 @@
#define IXGBE_DCA_RXCTRL(_i) (((_i) <= 15) ? (0x02200 + ((_i) * 4)) : \
(((_i) < 64) ? (0x0100C + ((_i) * 0x40)) : \
(0x0D00C + ((_i - 64) * 0x40))))
-#define IXGBE_RDRXCTL 0x02F00
+#define IXGBE_RDRXCTL 0x02F00
+#define IXGBE_RDRXCTL_RSC_PUSH 0x80
#define IXGBE_RXPBSIZE(_i) (0x03C00 + ((_i) * 4))
/* 8 of these 0x03C00 - 0x03C1C */
#define IXGBE_RXCTRL 0x03000
@@ -128,12 +196,19 @@
/* Receive Registers */
#define IXGBE_RXCSUM 0x05000
#define IXGBE_RFCTL 0x05008
+#define IXGBE_DRECCCTL 0x02F08
+#define IXGBE_DRECCCTL_DISABLE 0
/* Multicast Table Array - 128 entries */
#define IXGBE_MTA(_i) (0x05200 + ((_i) * 4))
-#define IXGBE_RAL(_i) (((_i) <= 15) ? (0x05400 + ((_i) * 8)) : (0x0A200 + ((_i) * 8)))
-#define IXGBE_RAH(_i) (((_i) <= 15) ? (0x05404 + ((_i) * 8)) : (0x0A204 + ((_i) * 8)))
+#define IXGBE_RAL(_i) (((_i) <= 15) ? (0x05400 + ((_i) * 8)) : \
+ (0x0A200 + ((_i) * 8)))
+#define IXGBE_RAH(_i) (((_i) <= 15) ? (0x05404 + ((_i) * 8)) : \
+ (0x0A204 + ((_i) * 8)))
+#define IXGBE_MPSAR_LO(_i) (0x0A600 + ((_i) * 8))
+#define IXGBE_MPSAR_HI(_i) (0x0A604 + ((_i) * 8))
/* Packet split receive type */
-#define IXGBE_PSRTYPE(_i) (((_i) <= 15) ? (0x05480 + ((_i) * 4)) : (0x0EA00 + ((_i) * 4)))
+#define IXGBE_PSRTYPE(_i) (((_i) <= 15) ? (0x05480 + ((_i) * 4)) : \
+ (0x0EA00 + ((_i) * 4)))
/* array of 4096 1-bit vlan filters */
#define IXGBE_VFTA(_i) (0x0A000 + ((_i) * 4))
/*array of 4096 4-bit vlan vmdq indices */
@@ -142,6 +217,28 @@
#define IXGBE_VLNCTRL 0x05088
#define IXGBE_MCSTCTRL 0x05090
#define IXGBE_MRQC 0x05818
+#define IXGBE_SAQF(_i) (0x0E000 + ((_i) * 4)) /* Source Address Queue Filter */
+#define IXGBE_DAQF(_i) (0x0E200 + ((_i) * 4)) /* Dest. Address Queue Filter */
+#define IXGBE_SDPQF(_i) (0x0E400 + ((_i) * 4)) /* Src Dest. Addr Queue Filter */
+#define IXGBE_FTQF(_i) (0x0E600 + ((_i) * 4)) /* Five Tuple Queue Filter */
+#define IXGBE_ETQF(_i) (0x05128 + ((_i) * 4)) /* EType Queue Filter */
+#define IXGBE_ETQS(_i) (0x0EC00 + ((_i) * 4)) /* EType Queue Select */
+#define IXGBE_SYNQF 0x0EC30 /* SYN Packet Queue Filter */
+#define IXGBE_RQTC 0x0EC70
+#define IXGBE_MTQC 0x08120
+#define IXGBE_VLVF(_i) (0x0F100 + ((_i) * 4)) /* 64 of these (0-63) */
+#define IXGBE_VLVFB(_i) (0x0F200 + ((_i) * 4)) /* 128 of these (0-127) */
+#define IXGBE_VT_CTL 0x051B0
+#define IXGBE_VFRE(_i) (0x051E0 + ((_i) * 4))
+#define IXGBE_VFTE(_i) (0x08110 + ((_i) * 4))
+#define IXGBE_QDE 0x2F04
+#define IXGBE_VMOLR(_i) (0x0F000 + ((_i) * 4)) /* 64 total */
+#define IXGBE_UTA(_i) (0x0F400 + ((_i) * 4))
+#define IXGBE_VMRCTL(_i) (0x0F600 + ((_i) * 4))
+#define IXGBE_VMRVLAN(_i) (0x0F610 + ((_i) * 4))
+#define IXGBE_VMRVM(_i) (0x0F630 + ((_i) * 4))
+#define IXGBE_L34T_IMIR(_i) (0x0E800 + ((_i) * 4)) /*128 of these (0-127)*/
+#define IXGBE_LLITHRESH 0x0EC90
#define IXGBE_IMIR(_i) (0x05A80 + ((_i) * 4)) /* 8 of these (0-7) */
#define IXGBE_IMIREXT(_i) (0x05AA0 + ((_i) * 4)) /* 8 of these (0-7) */
#define IXGBE_IMIRVP 0x05AC0
@@ -149,6 +246,33 @@
#define IXGBE_RETA(_i) (0x05C00 + ((_i) * 4)) /* 32 of these (0-31) */
#define IXGBE_RSSRK(_i) (0x05C80 + ((_i) * 4)) /* 10 of these (0-9) */
+/* Flow Director registers */
+#define IXGBE_FDIRCTRL 0x0EE00
+#define IXGBE_FDIRHKEY 0x0EE68
+#define IXGBE_FDIRSKEY 0x0EE6C
+#define IXGBE_FDIRDIP4M 0x0EE3C
+#define IXGBE_FDIRSIP4M 0x0EE40
+#define IXGBE_FDIRTCPM 0x0EE44
+#define IXGBE_FDIRUDPM 0x0EE48
+#define IXGBE_FDIRIP6M 0x0EE74
+#define IXGBE_FDIRM 0x0EE70
+
+/* Flow Director Stats registers */
+#define IXGBE_FDIRFREE 0x0EE38
+#define IXGBE_FDIRLEN 0x0EE4C
+#define IXGBE_FDIRUSTAT 0x0EE50
+#define IXGBE_FDIRFSTAT 0x0EE54
+#define IXGBE_FDIRMATCH 0x0EE58
+#define IXGBE_FDIRMISS 0x0EE5C
+
+/* Flow Director Programming registers */
+#define IXGBE_FDIRSIPv6(_i) (0x0EE0C + ((_i) * 4)) /* 3 of these (0-2) */
+#define IXGBE_FDIRIPSA 0x0EE18
+#define IXGBE_FDIRIPDA 0x0EE1C
+#define IXGBE_FDIRPORT 0x0EE20
+#define IXGBE_FDIRVLAN 0x0EE24
+#define IXGBE_FDIRHASH 0x0EE28
+#define IXGBE_FDIRCMD 0x0EE2C
/* Transmit DMA registers */
#define IXGBE_TDBAL(_i) (0x06000 + ((_i) * 0x40)) /* 32 of these (0-31)*/
@@ -161,9 +285,25 @@
#define IXGBE_TDWBAH(_i) (0x0603C + ((_i) * 0x40))
#define IXGBE_DTXCTL 0x07E00
+#define IXGBE_DMATXCTL 0x04A80
+#define IXGBE_PFDTXGSWC 0x08220
+#define IXGBE_DTXMXSZRQ 0x08100
+#define IXGBE_DTXTCPFLGL 0x04A88
+#define IXGBE_DTXTCPFLGH 0x04A8C
+#define IXGBE_LBDRPEN 0x0CA00
+#define IXGBE_TXPBTHRESH(_i) (0x04950 + ((_i) * 4)) /* 8 of these 0 - 7 */
+
+#define IXGBE_DMATXCTL_TE 0x1 /* Transmit Enable */
+#define IXGBE_DMATXCTL_NS 0x2 /* No Snoop LSO hdr buffer */
+#define IXGBE_DMATXCTL_GDV 0x8 /* Global Double VLAN */
+#define IXGBE_DMATXCTL_VT_SHIFT 16 /* VLAN EtherType */
+
+#define IXGBE_PFDTXGSWC_VT_LBEN 0x1 /* Local L2 VT switch enable */
#define IXGBE_DCA_TXCTRL(_i) (0x07200 + ((_i) * 4)) /* 16 of these (0-15) */
+/* Tx DCA Control register : 128 of these (0-127) */
+#define IXGBE_DCA_TXCTRL_82599(_i) (0x0600C + ((_i) * 0x40))
#define IXGBE_TIPG 0x0CB00
-#define IXGBE_TXPBSIZE(_i) (0x0CC00 + ((_i) *0x04)) /* 8 of these */
+#define IXGBE_TXPBSIZE(_i) (0x0CC00 + ((_i) * 4)) /* 8 of these */
#define IXGBE_MNGTXMAP 0x0CD10
#define IXGBE_TIPG_FIBER_DEFAULT 3
#define IXGBE_TXPBSIZE_SHIFT 10
@@ -175,11 +315,72 @@
#define IXGBE_IPAV 0x05838
#define IXGBE_IP4AT 0x05840 /* IPv4 table 0x5840-0x5858 */
#define IXGBE_IP6AT 0x05880 /* IPv6 table 0x5880-0x588F */
+
#define IXGBE_WUPL 0x05900
#define IXGBE_WUPM 0x05A00 /* wake up pkt memory 0x5A00-0x5A7C */
-#define IXGBE_FHFT 0x09000 /* Flex host filter table 9000-93FC */
-
-/* Music registers */
+#define IXGBE_FHFT(_n) (0x09000 + (_n * 0x100)) /* Flex host filter table */
+#define IXGBE_FHFT_EXT(_n) (0x09800 + (_n * 0x100)) /* Ext Flexible Host
+ * Filter Table */
+
+#define IXGBE_FLEXIBLE_FILTER_COUNT_MAX 4
+#define IXGBE_EXT_FLEXIBLE_FILTER_COUNT_MAX 2
+
+/* Each Flexible Filter is at most 128 (0x80) bytes in length */
+#define IXGBE_FLEXIBLE_FILTER_SIZE_MAX 128
+#define IXGBE_FHFT_LENGTH_OFFSET 0xFC /* Length byte in FHFT */
+#define IXGBE_FHFT_LENGTH_MASK 0x0FF /* Length in lower byte */
+
+/* Definitions for power management and wakeup registers */
+/* Wake Up Control */
+#define IXGBE_WUC_PME_EN 0x00000002 /* PME Enable */
+#define IXGBE_WUC_PME_STATUS 0x00000004 /* PME Status */
+#define IXGBE_WUC_ADVD3WUC 0x00000010 /* D3Cold wake up cap. enable*/
+
+/* Wake Up Filter Control */
+#define IXGBE_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */
+#define IXGBE_WUFC_MAG 0x00000002 /* Magic Packet Wakeup Enable */
+#define IXGBE_WUFC_EX 0x00000004 /* Directed Exact Wakeup Enable */
+#define IXGBE_WUFC_MC 0x00000008 /* Directed Multicast Wakeup Enable */
+#define IXGBE_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */
+#define IXGBE_WUFC_ARP 0x00000020 /* ARP Request Packet Wakeup Enable */
+#define IXGBE_WUFC_IPV4 0x00000040 /* Directed IPv4 Packet Wakeup Enable */
+#define IXGBE_WUFC_IPV6 0x00000080 /* Directed IPv6 Packet Wakeup Enable */
+#define IXGBE_WUFC_MNG 0x00000100 /* Directed Mgmt Packet Wakeup Enable */
+
+#define IXGBE_WUFC_IGNORE_TCO 0x00008000 /* Ignore WakeOn TCO packets */
+#define IXGBE_WUFC_FLX0 0x00010000 /* Flexible Filter 0 Enable */
+#define IXGBE_WUFC_FLX1 0x00020000 /* Flexible Filter 1 Enable */
+#define IXGBE_WUFC_FLX2 0x00040000 /* Flexible Filter 2 Enable */
+#define IXGBE_WUFC_FLX3 0x00080000 /* Flexible Filter 3 Enable */
+#define IXGBE_WUFC_FLX4 0x00100000 /* Flexible Filter 4 Enable */
+#define IXGBE_WUFC_FLX5 0x00200000 /* Flexible Filter 5 Enable */
+#define IXGBE_WUFC_FLX_FILTERS 0x000F0000 /* Mask for 4 flex filters */
+#define IXGBE_WUFC_EXT_FLX_FILTERS 0x00300000 /* Mask for Ext. flex filters */
+#define IXGBE_WUFC_ALL_FILTERS 0x003F00FF /* Mask for all wakeup filters */
+#define IXGBE_WUFC_FLX_OFFSET 16 /* Offset to the Flexible Filters bits */
+
+/* Wake Up Status */
+#define IXGBE_WUS_LNKC IXGBE_WUFC_LNKC
+#define IXGBE_WUS_MAG IXGBE_WUFC_MAG
+#define IXGBE_WUS_EX IXGBE_WUFC_EX
+#define IXGBE_WUS_MC IXGBE_WUFC_MC
+#define IXGBE_WUS_BC IXGBE_WUFC_BC
+#define IXGBE_WUS_ARP IXGBE_WUFC_ARP
+#define IXGBE_WUS_IPV4 IXGBE_WUFC_IPV4
+#define IXGBE_WUS_IPV6 IXGBE_WUFC_IPV6
+#define IXGBE_WUS_MNG IXGBE_WUFC_MNG
+#define IXGBE_WUS_FLX0 IXGBE_WUFC_FLX0
+#define IXGBE_WUS_FLX1 IXGBE_WUFC_FLX1
+#define IXGBE_WUS_FLX2 IXGBE_WUFC_FLX2
+#define IXGBE_WUS_FLX3 IXGBE_WUFC_FLX3
+#define IXGBE_WUS_FLX4 IXGBE_WUFC_FLX4
+#define IXGBE_WUS_FLX5 IXGBE_WUFC_FLX5
+#define IXGBE_WUS_FLX_FILTERS IXGBE_WUFC_FLX_FILTERS
+
+/* Wake Up Packet Length */
+#define IXGBE_WUPL_LENGTH_MASK 0xFFFF
+
+/* DCB registers */
#define IXGBE_RMCS 0x03D00
#define IXGBE_DPMCS 0x07F40
#define IXGBE_PDPMCS 0x0CD00
@@ -191,7 +392,33 @@
#define IXGBE_TDPT2TCCR(_i) (0x0CD20 + ((_i) * 4)) /* 8 of these (0-7) */
#define IXGBE_TDPT2TCSR(_i) (0x0CD40 + ((_i) * 4)) /* 8 of these (0-7) */
+
+/* Security Control Registers */
+#define IXGBE_SECTXCTRL 0x08800
+#define IXGBE_SECTXSTAT 0x08804
+#define IXGBE_SECTXBUFFAF 0x08808
+#define IXGBE_SECTXMINIFG 0x08810
+#define IXGBE_SECTXSTAT 0x08804
+#define IXGBE_SECRXCTRL 0x08D00
+#define IXGBE_SECRXSTAT 0x08D04
+
+/* Security Bit Fields and Masks */
+#define IXGBE_SECTXCTRL_SECTX_DIS 0x00000001
+#define IXGBE_SECTXCTRL_TX_DIS 0x00000002
+#define IXGBE_SECTXCTRL_STORE_FORWARD 0x00000004
+
+#define IXGBE_SECTXSTAT_SECTX_RDY 0x00000001
+#define IXGBE_SECTXSTAT_ECC_TXERR 0x00000002
+
+#define IXGBE_SECRXCTRL_SECRX_DIS 0x00000001
+#define IXGBE_SECRXCTRL_RX_DIS 0x00000002
+
+#define IXGBE_SECRXSTAT_SECRX_RDY 0x00000001
+#define IXGBE_SECRXSTAT_ECC_RXERR 0x00000002
+
/* LinkSec (MacSec) Registers */
+#define IXGBE_LSECTXCAP 0x08A00
+#define IXGBE_LSECRXCAP 0x08F00
#define IXGBE_LSECTXCTRL 0x08A04
#define IXGBE_LSECTXSCL 0x08A08 /* SCI Low */
#define IXGBE_LSECTXSCH 0x08A0C /* SCI High */
@@ -206,6 +433,49 @@
#define IXGBE_LSECRXSA(_i) (0x08F10 + (4 * (_i))) /* 2 of these (0-1) */
#define IXGBE_LSECRXPN(_i) (0x08F18 + (4 * (_i))) /* 2 of these (0-1) */
#define IXGBE_LSECRXKEY(_n, _m) (0x08F20 + ((0x10 * (_n)) + (4 * (_m))))
+#define IXGBE_LSECTXUT 0x08A3C /* OutPktsUntagged */
+#define IXGBE_LSECTXPKTE 0x08A40 /* OutPktsEncrypted */
+#define IXGBE_LSECTXPKTP 0x08A44 /* OutPktsProtected */
+#define IXGBE_LSECTXOCTE 0x08A48 /* OutOctetsEncrypted */
+#define IXGBE_LSECTXOCTP 0x08A4C /* OutOctetsProtected */
+#define IXGBE_LSECRXUT 0x08F40 /* InPktsUntagged/InPktsNoTag */
+#define IXGBE_LSECRXOCTD 0x08F44 /* InOctetsDecrypted */
+#define IXGBE_LSECRXOCTV 0x08F48 /* InOctetsValidated */
+#define IXGBE_LSECRXBAD 0x08F4C /* InPktsBadTag */
+#define IXGBE_LSECRXNOSCI 0x08F50 /* InPktsNoSci */
+#define IXGBE_LSECRXUNSCI 0x08F54 /* InPktsUnknownSci */
+#define IXGBE_LSECRXUNCH 0x08F58 /* InPktsUnchecked */
+#define IXGBE_LSECRXDELAY 0x08F5C /* InPktsDelayed */
+#define IXGBE_LSECRXLATE 0x08F60 /* InPktsLate */
+#define IXGBE_LSECRXOK(_n) (0x08F64 + (0x04 * (_n))) /* InPktsOk */
+#define IXGBE_LSECRXINV(_n) (0x08F6C + (0x04 * (_n))) /* InPktsInvalid */
+#define IXGBE_LSECRXNV(_n) (0x08F74 + (0x04 * (_n))) /* InPktsNotValid */
+#define IXGBE_LSECRXUNSA 0x08F7C /* InPktsUnusedSa */
+#define IXGBE_LSECRXNUSA 0x08F80 /* InPktsNotUsingSa */
+
+/* LinkSec (MacSec) Bit Fields and Masks */
+#define IXGBE_LSECTXCAP_SUM_MASK 0x00FF0000
+#define IXGBE_LSECTXCAP_SUM_SHIFT 16
+#define IXGBE_LSECRXCAP_SUM_MASK 0x00FF0000
+#define IXGBE_LSECRXCAP_SUM_SHIFT 16
+
+#define IXGBE_LSECTXCTRL_EN_MASK 0x00000003
+#define IXGBE_LSECTXCTRL_DISABLE 0x0
+#define IXGBE_LSECTXCTRL_AUTH 0x1
+#define IXGBE_LSECTXCTRL_AUTH_ENCRYPT 0x2
+#define IXGBE_LSECTXCTRL_AISCI 0x00000020
+#define IXGBE_LSECTXCTRL_PNTHRSH_MASK 0xFFFFFF00
+#define IXGBE_LSECTXCTRL_RSV_MASK 0x000000D8
+
+#define IXGBE_LSECRXCTRL_EN_MASK 0x0000000C
+#define IXGBE_LSECRXCTRL_EN_SHIFT 2
+#define IXGBE_LSECRXCTRL_DISABLE 0x0
+#define IXGBE_LSECRXCTRL_CHECK 0x1
+#define IXGBE_LSECRXCTRL_STRICT 0x2
+#define IXGBE_LSECRXCTRL_DROP 0x3
+#define IXGBE_LSECRXCTRL_PLSH 0x00000040
+#define IXGBE_LSECRXCTRL_RP 0x00000080
+#define IXGBE_LSECRXCTRL_RSV_MASK 0xFFFFFF33
/* IpSec Registers */
#define IXGBE_IPSTXIDX 0x08900
@@ -219,6 +489,97 @@
#define IXGBE_IPSRXSALT 0x08E2C
#define IXGBE_IPSRXMOD 0x08E30
+#define IXGBE_SECTXCTRL_STORE_FORWARD_ENABLE 0x4
+
+/* DCB registers */
+#define IXGBE_RTRPCS 0x02430
+#define IXGBE_RTTDCS 0x04900
+#define IXGBE_RTTDCS_ARBDIS 0x00000040 /* DCB arbiter disable */
+#define IXGBE_RTTPCS 0x0CD00
+#define IXGBE_RTRUP2TC 0x03020
+#define IXGBE_RTTUP2TC 0x0C800
+#define IXGBE_RTRPT4C(_i) (0x02140 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_RTRPT4S(_i) (0x02160 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_RTTDT2C(_i) (0x04910 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_RTTDT2S(_i) (0x04930 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_RTTPT2C(_i) (0x0CD20 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_RTTPT2S(_i) (0x0CD40 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_RTTDQSEL 0x04904
+#define IXGBE_RTTDT1C 0x04908
+#define IXGBE_RTTDT1S 0x0490C
+#define IXGBE_RTTDTECC 0x04990
+#define IXGBE_RTTDTECC_NO_BCN 0x00000100
+
+#define IXGBE_RTTBCNRC 0x04984
+
+/* BCN (for DCB) Registers */
+#define IXGBE_RTTBCNRM 0x04980
+#define IXGBE_RTTBCNRS 0x04988
+#define IXGBE_RTTBCNCR 0x08B00
+#define IXGBE_RTTBCNACH 0x08B04
+#define IXGBE_RTTBCNACL 0x08B08
+#define IXGBE_RTTBCNTG 0x04A90
+#define IXGBE_RTTBCNIDX 0x08B0C
+#define IXGBE_RTTBCNCP 0x08B10
+#define IXGBE_RTFRTIMER 0x08B14
+#define IXGBE_RTTBCNRTT 0x05150
+#define IXGBE_RTTBCNRD 0x0498C
+
+/* FCoE DMA Context Registers */
+#define IXGBE_FCPTRL 0x02410 /* FC User Desc. PTR Low */
+#define IXGBE_FCPTRH 0x02414 /* FC USer Desc. PTR High */
+#define IXGBE_FCBUFF 0x02418 /* FC Buffer Control */
+#define IXGBE_FCDMARW 0x02420 /* FC Receive DMA RW */
+#define IXGBE_FCINVST0 0x03FC0 /* FC Invalid DMA Context Status Reg 0 */
+#define IXGBE_FCINVST(_i) (IXGBE_FCINVST0 + ((_i) * 4))
+#define IXGBE_FCBUFF_VALID (1 << 0) /* DMA Context Valid */
+#define IXGBE_FCBUFF_BUFFSIZE (3 << 3) /* User Buffer Size */
+#define IXGBE_FCBUFF_WRCONTX (1 << 7) /* 0: Initiator, 1: Target */
+#define IXGBE_FCBUFF_BUFFCNT 0x0000ff00 /* Number of User Buffers */
+#define IXGBE_FCBUFF_OFFSET 0xffff0000 /* User Buffer Offset */
+#define IXGBE_FCBUFF_BUFFSIZE_SHIFT 3
+#define IXGBE_FCBUFF_BUFFCNT_SHIFT 8
+#define IXGBE_FCBUFF_OFFSET_SHIFT 16
+#define IXGBE_FCDMARW_WE (1 << 14) /* Write enable */
+#define IXGBE_FCDMARW_RE (1 << 15) /* Read enable */
+#define IXGBE_FCDMARW_FCOESEL 0x000001ff /* FC X_ID: 11 bits */
+#define IXGBE_FCDMARW_LASTSIZE 0xffff0000 /* Last User Buffer Size */
+#define IXGBE_FCDMARW_LASTSIZE_SHIFT 16
+/* FCoE SOF/EOF */
+#define IXGBE_TEOFF 0x04A94 /* Tx FC EOF */
+#define IXGBE_TSOFF 0x04A98 /* Tx FC SOF */
+#define IXGBE_REOFF 0x05158 /* Rx FC EOF */
+#define IXGBE_RSOFF 0x051F8 /* Rx FC SOF */
+/* FCoE Filter Context Registers */
+#define IXGBE_FCFLT 0x05108 /* FC FLT Context */
+#define IXGBE_FCFLTRW 0x05110 /* FC Filter RW Control */
+#define IXGBE_FCPARAM 0x051d8 /* FC Offset Parameter */
+#define IXGBE_FCFLT_VALID (1 << 0) /* Filter Context Valid */
+#define IXGBE_FCFLT_FIRST (1 << 1) /* Filter First */
+#define IXGBE_FCFLT_SEQID 0x00ff0000 /* Sequence ID */
+#define IXGBE_FCFLT_SEQCNT 0xff000000 /* Sequence Count */
+#define IXGBE_FCFLTRW_RVALDT (1 << 13) /* Fast Re-Validation */
+#define IXGBE_FCFLTRW_WE (1 << 14) /* Write Enable */
+#define IXGBE_FCFLTRW_RE (1 << 15) /* Read Enable */
+/* FCoE Receive Control */
+#define IXGBE_FCRXCTRL 0x05100 /* FC Receive Control */
+#define IXGBE_FCRXCTRL_FCOELLI (1 << 0) /* Low latency interrupt */
+#define IXGBE_FCRXCTRL_SAVBAD (1 << 1) /* Save Bad Frames */
+#define IXGBE_FCRXCTRL_FRSTRDH (1 << 2) /* EN 1st Read Header */
+#define IXGBE_FCRXCTRL_LASTSEQH (1 << 3) /* EN Last Header in Seq */
+#define IXGBE_FCRXCTRL_ALLH (1 << 4) /* EN All Headers */
+#define IXGBE_FCRXCTRL_FRSTSEQH (1 << 5) /* EN 1st Seq. Header */
+#define IXGBE_FCRXCTRL_ICRC (1 << 6) /* Ignore Bad FC CRC */
+#define IXGBE_FCRXCTRL_FCCRCBO (1 << 7) /* FC CRC Byte Ordering */
+#define IXGBE_FCRXCTRL_FCOEVER 0x00000f00 /* FCoE Version: 4 bits */
+#define IXGBE_FCRXCTRL_FCOEVER_SHIFT 8
+/* FCoE Redirection */
+#define IXGBE_FCRECTL 0x0ED00 /* FC Redirection Control */
+#define IXGBE_FCRETA0 0x0ED10 /* FC Redirection Table 0 */
+#define IXGBE_FCRETA(_i) (IXGBE_FCRETA0 + ((_i) * 4)) /* FCoE Redir */
+#define IXGBE_FCRECTL_ENA 0x1 /* FCoE Redir Table Enable */
+#define IXGBE_FCRETA_SIZE 8 /* Max entries in FCRETA */
+#define IXGBE_FCRETA_ENTRY_MASK 0x0000007f /* 7 bits for the queue index */
/* Stats registers */
#define IXGBE_CRCERRS 0x04000
@@ -233,6 +594,11 @@
#define IXGBE_LXONRXC 0x0CF60
#define IXGBE_LXOFFTXC 0x03F68
#define IXGBE_LXOFFRXC 0x0CF68
+#define IXGBE_LXONRXCNT 0x041A4
+#define IXGBE_LXOFFRXCNT 0x041A8
+#define IXGBE_PXONRXCNT(_i) (0x04140 + ((_i) * 4)) /* 8 of these */
+#define IXGBE_PXOFFRXCNT(_i) (0x04160 + ((_i) * 4)) /* 8 of these */
+#define IXGBE_PXON2OFFCNT(_i) (0x03240 + ((_i) * 4)) /* 8 of these */
#define IXGBE_PXONTXC(_i) (0x03F00 + ((_i) * 4)) /* 8 of these 3F00-3F1C*/
#define IXGBE_PXONRXC(_i) (0x0CF00 + ((_i) * 4)) /* 8 of these CF00-CF1C*/
#define IXGBE_PXOFFTXC(_i) (0x03F20 + ((_i) * 4)) /* 8 of these 3F20-3F3C*/
@@ -272,14 +638,29 @@
#define IXGBE_MPTC 0x040F0
#define IXGBE_BPTC 0x040F4
#define IXGBE_XEC 0x04120
+#define IXGBE_SSVPC 0x08780
-#define IXGBE_RQSMR(_i) (0x02300 + ((_i) * 4)) /* 16 of these */
-#define IXGBE_TQSMR(_i) (((_i) <= 7) ? (0x07300 + ((_i) * 4)) : (0x08600 + ((_i) * 4)))
+#define IXGBE_RQSMR(_i) (0x02300 + ((_i) * 4))
+#define IXGBE_TQSMR(_i) (((_i) <= 7) ? (0x07300 + ((_i) * 4)) : \
+ (0x08600 + ((_i) * 4)))
+#define IXGBE_TQSM(_i) (0x08600 + ((_i) * 4))
#define IXGBE_QPRC(_i) (0x01030 + ((_i) * 0x40)) /* 16 of these */
#define IXGBE_QPTC(_i) (0x06030 + ((_i) * 0x40)) /* 16 of these */
#define IXGBE_QBRC(_i) (0x01034 + ((_i) * 0x40)) /* 16 of these */
#define IXGBE_QBTC(_i) (0x06034 + ((_i) * 0x40)) /* 16 of these */
+#define IXGBE_QPRDC(_i) (0x01430 + ((_i) * 0x40)) /* 16 of these */
+#define IXGBE_QBTC_L(_i) (0x08700 + ((_i) * 0x8)) /* 16 of these */
+#define IXGBE_QBTC_H(_i) (0x08704 + ((_i) * 0x8)) /* 16 of these */
+#define IXGBE_FCCRC 0x05118 /* Count of Good Eth CRC w/ Bad FC CRC */
+#define IXGBE_FCOERPDC 0x0241C /* FCoE Rx Packets Dropped Count */
+#define IXGBE_FCLAST 0x02424 /* FCoE Last Error Count */
+#define IXGBE_FCOEPRC 0x02428 /* Number of FCoE Packets Received */
+#define IXGBE_FCOEDWRC 0x0242C /* Number of FCoE DWords Received */
+#define IXGBE_FCOEPTC 0x08784 /* Number of FCoE Packets Transmitted */
+#define IXGBE_FCOEDWTC 0x08788 /* Number of FCoE DWords Transmitted */
+#define IXGBE_FCCRC_CNT_MASK 0x0000FFFF /* CRC_CNT: bit 0 - 15 */
+#define IXGBE_FCLAST_CNT_MASK 0x0000FFFF /* Last_CNT: bit 0 - 15 */
/* Management */
#define IXGBE_MAVTV(_i) (0x05010 + ((_i) * 4)) /* 8 of these (0-7) */
@@ -292,6 +673,9 @@
#define IXGBE_MMAL(_i) (0x05910 + ((_i) * 8)) /* 4 of these (0-3) */
#define IXGBE_MMAH(_i) (0x05914 + ((_i) * 8)) /* 4 of these (0-3) */
#define IXGBE_FTFT 0x09400 /* 0x9400-0x97FC */
+#define IXGBE_METF(_i) (0x05190 + ((_i) * 4)) /* 4 of these (0-3) */
+#define IXGBE_MDEF_EXT(_i) (0x05160 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_LSWFW 0x15014
/* ARC Subsystem registers */
#define IXGBE_HICR 0x15F00
@@ -323,6 +707,49 @@
#define IXGBE_MREVID 0x11064
#define IXGBE_DCA_ID 0x11070
#define IXGBE_DCA_CTRL 0x11074
+#define IXGBE_SWFW_SYNC IXGBE_GSSR
+
+/* PCI-E registers 82599-Specific */
+#define IXGBE_GCR_EXT 0x11050
+#define IXGBE_GSCL_5_82599 0x11030
+#define IXGBE_GSCL_6_82599 0x11034
+#define IXGBE_GSCL_7_82599 0x11038
+#define IXGBE_GSCL_8_82599 0x1103C
+#define IXGBE_PHYADR_82599 0x11040
+#define IXGBE_PHYDAT_82599 0x11044
+#define IXGBE_PHYCTL_82599 0x11048
+#define IXGBE_PBACLR_82599 0x11068
+#define IXGBE_CIAA_82599 0x11088
+#define IXGBE_CIAD_82599 0x1108C
+#define IXGBE_INTRPT_CSR_82599 0x110B0
+#define IXGBE_INTRPT_MASK_82599 0x110B8
+#define IXGBE_CDQ_MBR_82599 0x110B4
+#define IXGBE_MISC_REG_82599 0x110F0
+#define IXGBE_ECC_CTRL_0_82599 0x11100
+#define IXGBE_ECC_CTRL_1_82599 0x11104
+#define IXGBE_ECC_STATUS_82599 0x110E0
+#define IXGBE_BAR_CTRL_82599 0x110F4
+
+/* PCI Express Control */
+#define IXGBE_GCR_CMPL_TMOUT_MASK 0x0000F000
+#define IXGBE_GCR_CMPL_TMOUT_10ms 0x00001000
+#define IXGBE_GCR_CMPL_TMOUT_RESEND 0x00010000
+#define IXGBE_GCR_CAP_VER2 0x00040000
+
+/* Time Sync Registers */
+#define IXGBE_TSYNCRXCTL 0x05188 /* Rx Time Sync Control register - RW */
+#define IXGBE_TSYNCTXCTL 0x08C00 /* Tx Time Sync Control register - RW */
+#define IXGBE_RXSTMPL 0x051E8 /* Rx timestamp Low - RO */
+#define IXGBE_RXSTMPH 0x051A4 /* Rx timestamp High - RO */
+#define IXGBE_RXSATRL 0x051A0 /* Rx timestamp attribute low - RO */
+#define IXGBE_RXSATRH 0x051A8 /* Rx timestamp attribute high - RO */
+#define IXGBE_RXMTRL 0x05120 /* RX message type register low - RW */
+#define IXGBE_TXSTMPL 0x08C04 /* Tx timestamp value Low - RO */
+#define IXGBE_TXSTMPH 0x08C08 /* Tx timestamp value High - RO */
+#define IXGBE_SYSTIML 0x08C0C /* System time register Low - RO */
+#define IXGBE_SYSTIMH 0x08C10 /* System time register High - RO */
+#define IXGBE_TIMINCA 0x08C14 /* Increment attributes register - RW */
+#define IXGBE_RXUDP 0x08C1C /* Time Sync Rx UDP Port - RW */
/* Diagnostic Registers */
#define IXGBE_RDSTATCTL 0x02C20
@@ -330,10 +757,15 @@
#define IXGBE_RDHMPN 0x02F08
#define IXGBE_RIC_DW(_i) (0x02F10 + ((_i) * 4))
#define IXGBE_RDPROBE 0x02F20
+#define IXGBE_RDMAM 0x02F30
+#define IXGBE_RDMAD 0x02F34
#define IXGBE_TDSTATCTL 0x07C20
#define IXGBE_TDSTAT(_i) (0x07C00 + ((_i) * 4)) /* 0x07C00 - 0x07C1C */
#define IXGBE_TDHMPN 0x07F08
+#define IXGBE_TDHMPN2 0x082FC
+#define IXGBE_TXDESCIC 0x082CC
#define IXGBE_TIC_DW(_i) (0x07F10 + ((_i) * 4))
+#define IXGBE_TIC_DW2(_i) (0x082B0 + ((_i) * 4))
#define IXGBE_TDPROBE 0x07F20
#define IXGBE_TXBUFCTRL 0x0C600
#define IXGBE_TXBUFDATA0 0x0C610
@@ -361,6 +793,20 @@
#define IXGBE_TXDATARDPTR(_i) (0x0C720 + ((_i) * 4)) /* 8 of these C720-C72C*/
#define IXGBE_TXDESCRDPTR(_i) (0x0C730 + ((_i) * 4)) /* 8 of these C730-C73C*/
#define IXGBE_PCIEECCCTL 0x1106C
+#define IXGBE_RXWRPTR(_i) (0x03100 + ((_i) * 4)) /* 8 of these 3100-310C*/
+#define IXGBE_RXUSED(_i) (0x03120 + ((_i) * 4)) /* 8 of these 3120-312C*/
+#define IXGBE_RXRDPTR(_i) (0x03140 + ((_i) * 4)) /* 8 of these 3140-314C*/
+#define IXGBE_RXRDWRPTR(_i) (0x03160 + ((_i) * 4)) /* 8 of these 3160-310C*/
+#define IXGBE_TXWRPTR(_i) (0x0C100 + ((_i) * 4)) /* 8 of these C100-C10C*/
+#define IXGBE_TXUSED(_i) (0x0C120 + ((_i) * 4)) /* 8 of these C120-C12C*/
+#define IXGBE_TXRDPTR(_i) (0x0C140 + ((_i) * 4)) /* 8 of these C140-C14C*/
+#define IXGBE_TXRDWRPTR(_i) (0x0C160 + ((_i) * 4)) /* 8 of these C160-C10C*/
+#define IXGBE_PCIEECCCTL0 0x11100
+#define IXGBE_PCIEECCCTL1 0x11104
+#define IXGBE_RXDBUECC 0x03F70
+#define IXGBE_TXDBUECC 0x0CF70
+#define IXGBE_RXDBUEST 0x03F74
+#define IXGBE_TXDBUEST 0x0CF74
#define IXGBE_PBTXECC 0x0C300
#define IXGBE_PBRXECC 0x03300
#define IXGBE_GHECCR 0x110B0
@@ -386,20 +832,78 @@
#define IXGBE_MSRWD 0x04260
#define IXGBE_MLADD 0x04264
#define IXGBE_MHADD 0x04268
+#define IXGBE_MAXFRS 0x04268
#define IXGBE_TREG 0x0426C
#define IXGBE_PCSS1 0x04288
#define IXGBE_PCSS2 0x0428C
#define IXGBE_XPCSS 0x04290
+#define IXGBE_MFLCN 0x04294
#define IXGBE_SERDESC 0x04298
#define IXGBE_MACS 0x0429C
#define IXGBE_AUTOC 0x042A0
#define IXGBE_LINKS 0x042A4
+#define IXGBE_LINKS2 0x04324
#define IXGBE_AUTOC2 0x042A8
#define IXGBE_AUTOC3 0x042AC
#define IXGBE_ANLP1 0x042B0
#define IXGBE_ANLP2 0x042B4
#define IXGBE_ATLASCTL 0x04800
-
+#define IXGBE_MMNGC 0x042D0
+#define IXGBE_ANLPNP1 0x042D4
+#define IXGBE_ANLPNP2 0x042D8
+#define IXGBE_KRPCSFC 0x042E0
+#define IXGBE_KRPCSS 0x042E4
+#define IXGBE_FECS1 0x042E8
+#define IXGBE_FECS2 0x042EC
+#define IXGBE_SMADARCTL 0x14F10
+#define IXGBE_MPVC 0x04318
+#define IXGBE_SGMIIC 0x04314
+
+/* Copper Pond 2 link timeout */
+#define IXGBE_VALIDATE_LINK_READY_TIMEOUT 50
+
+/* Omer CORECTL */
+#define IXGBE_CORECTL 0x014F00
+/* BARCTRL */
+#define IXGBE_BARCTRL 0x110F4
+#define IXGBE_BARCTRL_FLSIZE 0x0700
+#define IXGBE_BARCTRL_FLSIZE_SHIFT 8
+#define IXGBE_BARCTRL_CSRSIZE 0x2000
+
+/* RSCCTL Bit Masks */
+#define IXGBE_RSCCTL_RSCEN 0x01
+#define IXGBE_RSCCTL_MAXDESC_1 0x00
+#define IXGBE_RSCCTL_MAXDESC_4 0x04
+#define IXGBE_RSCCTL_MAXDESC_8 0x08
+#define IXGBE_RSCCTL_MAXDESC_16 0x0C
+
+/* RSCDBU Bit Masks */
+#define IXGBE_RSCDBU_RSCSMALDIS_MASK 0x0000007F
+#define IXGBE_RSCDBU_RSCACKDIS 0x00000080
+
+/* RDRXCTL Bit Masks */
+#define IXGBE_RDRXCTL_RDMTS_1_2 0x00000000 /* Rx Desc Min Threshold Size */
+#define IXGBE_RDRXCTL_CRCSTRIP 0x00000002 /* CRC Strip */
+#define IXGBE_RDRXCTL_MVMEN 0x00000020
+#define IXGBE_RDRXCTL_DMAIDONE 0x00000008 /* DMA init cycle done */
+#define IXGBE_RDRXCTL_AGGDIS 0x00010000 /* Aggregation disable */
+#define IXGBE_RDRXCTL_RSCFRSTSIZE 0x003E0000 /* RSC First packet size */
+#define IXGBE_RDRXCTL_RSCLLIDIS 0x00800000 /* Disable RSC compl on LLI */
+
+/* RQTC Bit Masks and Shifts */
+#define IXGBE_RQTC_SHIFT_TC(_i) ((_i) * 4)
+#define IXGBE_RQTC_TC0_MASK (0x7 << 0)
+#define IXGBE_RQTC_TC1_MASK (0x7 << 4)
+#define IXGBE_RQTC_TC2_MASK (0x7 << 8)
+#define IXGBE_RQTC_TC3_MASK (0x7 << 12)
+#define IXGBE_RQTC_TC4_MASK (0x7 << 16)
+#define IXGBE_RQTC_TC5_MASK (0x7 << 20)
+#define IXGBE_RQTC_TC6_MASK (0x7 << 24)
+#define IXGBE_RQTC_TC7_MASK (0x7 << 28)
+
+/* PSRTYPE.RQPL Bit masks and shift */
+#define IXGBE_PSRTYPE_RQPL_MASK 0x7
+#define IXGBE_PSRTYPE_RQPL_SHIFT 29
/* CTRL Bit Masks */
#define IXGBE_CTRL_GIO_DIS 0x00000004 /* Global IO Master Disable bit */
@@ -414,6 +918,7 @@
#define IXGBE_MHADD_MFS_SHIFT 16
/* Extended Device Control */
+#define IXGBE_CTRL_EXT_PFRSTD 0x00004000 /* Physical Function Reset Done */
#define IXGBE_CTRL_EXT_NS_DIS 0x00010000 /* No Snoop disable */
#define IXGBE_CTRL_EXT_RO_DIS 0x00020000 /* Relaxed Ordering disable */
#define IXGBE_CTRL_EXT_DRV_LOAD 0x10000000 /* Driver loaded bit for FW */
@@ -426,11 +931,18 @@
#define IXGBE_DCA_CTRL_DCA_MODE_CB2 0x02 /* DCA Mode CB2 */
#define IXGBE_DCA_RXCTRL_CPUID_MASK 0x0000001F /* Rx CPUID Mask */
+#define IXGBE_DCA_RXCTRL_CPUID_MASK_82599 0xFF000000 /* Rx CPUID Mask */
+#define IXGBE_DCA_RXCTRL_CPUID_SHIFT_82599 24 /* Rx CPUID Shift */
#define IXGBE_DCA_RXCTRL_DESC_DCA_EN (1 << 5) /* DCA Rx Desc enable */
#define IXGBE_DCA_RXCTRL_HEAD_DCA_EN (1 << 6) /* DCA Rx Desc header enable */
#define IXGBE_DCA_RXCTRL_DATA_DCA_EN (1 << 7) /* DCA Rx Desc payload enable */
+#define IXGBE_DCA_RXCTRL_DESC_RRO_EN (1 << 9) /* DCA Rx rd Desc Relax Order */
+#define IXGBE_DCA_RXCTRL_DESC_WRO_EN (1 << 13) /* DCA Rx wr Desc Relax Order */
+#define IXGBE_DCA_RXCTRL_DESC_HSRO_EN (1 << 15) /* DCA Rx Split Header RO */
#define IXGBE_DCA_TXCTRL_CPUID_MASK 0x0000001F /* Tx CPUID Mask */
+#define IXGBE_DCA_TXCTRL_CPUID_MASK_82599 0xFF000000 /* Tx CPUID Mask */
+#define IXGBE_DCA_TXCTRL_CPUID_SHIFT_82599 24 /* Tx CPUID Shift */
#define IXGBE_DCA_TXCTRL_DESC_DCA_EN (1 << 5) /* DCA Tx Desc enable */
#define IXGBE_DCA_TXCTRL_TX_WB_RO_EN (1 << 11) /* Tx Desc writeback RO bit */
#define IXGBE_DCA_MAX_QUEUES_82598 16 /* DCA regs only on 16 queues */
@@ -474,6 +986,9 @@
#define IXGBE_ATLAS_PDN_TX_1G_QL_ALL 0xF0
#define IXGBE_ATLAS_PDN_TX_AN_QL_ALL 0xF0
+/* Omer bit masks */
+#define IXGBE_CORECTL_WRITE_CMD 0x00010000
+
/* Device Type definitions for new protocol MDIO commands */
#define IXGBE_MDIO_PMA_PMD_DEV_TYPE 0x1
#define IXGBE_MDIO_PCS_DEV_TYPE 0x3
@@ -500,14 +1015,31 @@
#define IXGBE_MDIO_PHY_SPEED_ABILITY 0x4 /* Speed Ability Reg */
#define IXGBE_MDIO_PHY_SPEED_10G 0x0001 /* 10G capable */
#define IXGBE_MDIO_PHY_SPEED_1G 0x0010 /* 1G capable */
+#define IXGBE_MDIO_PHY_SPEED_100M 0x0020 /* 100M capable */
+#define IXGBE_MDIO_PHY_EXT_ABILITY 0xB /* Ext Ability Reg */
+#define IXGBE_MDIO_PHY_10GBASET_ABILITY 0x0004 /* 10GBaseT capable */
+#define IXGBE_MDIO_PHY_1000BASET_ABILITY 0x0020 /* 1000BaseT capable */
+#define IXGBE_MDIO_PHY_100BASETX_ABILITY 0x0080 /* 100BaseTX capable */
+
+#define IXGBE_MDIO_PMA_PMD_SDA_SCL_ADDR 0xC30A /* PHY_XS SDA/SCL Addr Reg */
+#define IXGBE_MDIO_PMA_PMD_SDA_SCL_DATA 0xC30B /* PHY_XS SDA/SCL Data Reg */
+#define IXGBE_MDIO_PMA_PMD_SDA_SCL_STAT 0xC30C /* PHY_XS SDA/SCL Status Reg */
/* MII clause 22/28 definitions */
#define IXGBE_MDIO_PHY_LOW_POWER_MODE 0x0800
-#define IXGBE_MII_SPEED_SELECTION_REG 0x10
-#define IXGBE_MII_RESTART 0x200
-#define IXGBE_MII_AUTONEG_COMPLETE 0x20
-#define IXGBE_MII_AUTONEG_REG 0x0
+#define IXGBE_MII_10GBASE_T_AUTONEG_CTRL_REG 0x20 /* 10G Control Reg */
+#define IXGBE_MII_AUTONEG_VENDOR_PROVISION_1_REG 0xC400 /* 1G Provisioning 1 */
+#define IXGBE_MII_AUTONEG_XNP_TX_REG 0x17 /* 1G XNP Transmit */
+#define IXGBE_MII_AUTONEG_ADVERTISE_REG 0x10 /* 100M Advertisement */
+#define IXGBE_MII_10GBASE_T_ADVERTISE 0x1000 /* full duplex, bit:12*/
+#define IXGBE_MII_1GBASE_T_ADVERTISE_XNP_TX 0x4000 /* full duplex, bit:14*/
+#define IXGBE_MII_1GBASE_T_ADVERTISE 0x8000 /* full duplex, bit:15*/
+#define IXGBE_MII_100BASE_T_ADVERTISE 0x0100 /* full duplex, bit:8 */
+#define IXGBE_MII_RESTART 0x200
+#define IXGBE_MII_AUTONEG_COMPLETE 0x20
+#define IXGBE_MII_AUTONEG_LINK_UP 0x04
+#define IXGBE_MII_AUTONEG_REG 0x0
#define IXGBE_PHY_REVISION_MASK 0xFFFFFFF0
#define IXGBE_MAX_PHY_ADDR 32
@@ -515,6 +1047,8 @@
/* PHY IDs*/
#define TN1010_PHY_ID 0x00A19410
#define TNX_FW_REV 0xB
+#define AQ1002_PHY_ID 0x03A1B420
+#define AQ_FW_REV 0x20
#define QT2022_PHY_ID 0x0043A400
#define ATH_PHY_ID 0x03429050
@@ -523,6 +1057,7 @@
/* Special PHY Init Routine */
#define IXGBE_PHY_INIT_OFFSET_NL 0x002B
+#define IXGBE_PHY_INIT_END_NL 0xFFFF
#define IXGBE_CONTROL_MASK_NL 0xF000
#define IXGBE_DATA_MASK_NL 0x0FFF
#define IXGBE_CONTROL_SHIFT_NL 12
@@ -535,11 +1070,17 @@
/* General purpose Interrupt Enable */
#define IXGBE_SDP0_GPIEN 0x00000001 /* SDP0 */
#define IXGBE_SDP1_GPIEN 0x00000002 /* SDP1 */
+#define IXGBE_SDP2_GPIEN 0x00000004 /* SDP2 */
#define IXGBE_GPIE_MSIX_MODE 0x00000010 /* MSI-X mode */
#define IXGBE_GPIE_OCD 0x00000020 /* Other Clear Disable */
#define IXGBE_GPIE_EIMEN 0x00000040 /* Immediate Interrupt Enable */
#define IXGBE_GPIE_EIAME 0x40000000
#define IXGBE_GPIE_PBA_SUPPORT 0x80000000
+#define IXGBE_GPIE_RSC_DELAY_SHIFT 11
+#define IXGBE_GPIE_VTMODE_MASK 0x0000C000 /* VT Mode Mask */
+#define IXGBE_GPIE_VTMODE_16 0x00004000 /* 16 VFs 8 queues per VF */
+#define IXGBE_GPIE_VTMODE_32 0x00008000 /* 32 VFs 4 queues per VF */
+#define IXGBE_GPIE_VTMODE_64 0x0000C000 /* 64 VFs 2 queues per VF */
/* Transmit Flow Control status */
#define IXGBE_TFCS_TXOFF 0x00000001
@@ -580,6 +1121,25 @@
#define IXGBE_VMD_CTL_VMDQ_EN 0x00000001
#define IXGBE_VMD_CTL_VMDQ_FILTER 0x00000002
+/* VT_CTL bitmasks */
+#define IXGBE_VT_CTL_DIS_DEFPL 0x20000000 /* disable default pool */
+#define IXGBE_VT_CTL_REPLEN 0x40000000 /* replication enabled */
+#define IXGBE_VT_CTL_VT_ENABLE 0x00000001 /* Enable VT Mode */
+#define IXGBE_VT_CTL_POOL_SHIFT 7
+#define IXGBE_VT_CTL_POOL_MASK (0x3F << IXGBE_VT_CTL_POOL_SHIFT)
+
+/* VMOLR bitmasks */
+#define IXGBE_VMOLR_AUPE 0x01000000 /* accept untagged packets */
+#define IXGBE_VMOLR_ROMPE 0x02000000 /* accept packets in MTA tbl */
+#define IXGBE_VMOLR_ROPE 0x04000000 /* accept packets in UC tbl */
+#define IXGBE_VMOLR_BAM 0x08000000 /* accept broadcast packets */
+#define IXGBE_VMOLR_MPE 0x10000000 /* multicast promiscuous */
+
+/* VFRE bitmask */
+#define IXGBE_VFRE_ENABLE_ALL 0xFFFFFFFF
+
+#define IXGBE_VF_INIT_TIMEOUT 200 /* Number of retries to clear RSTI */
+
/* RDHMPN and TDHMPN bitmasks */
#define IXGBE_RDHMPN_RDICADDR 0x007FF800
#define IXGBE_RDHMPN_RDICRDREQ 0x00800000
@@ -588,13 +1148,48 @@
#define IXGBE_TDHMPN_TDICRDREQ 0x00800000
#define IXGBE_TDHMPN_TDICADDR_SHIFT 11
+#define IXGBE_RDMAM_MEM_SEL_SHIFT 13
+#define IXGBE_RDMAM_DWORD_SHIFT 9
+#define IXGBE_RDMAM_DESC_COMP_FIFO 1
+#define IXGBE_RDMAM_DFC_CMD_FIFO 2
+#define IXGBE_RDMAM_RSC_HEADER_ADDR 3
+#define IXGBE_RDMAM_TCN_STATUS_RAM 4
+#define IXGBE_RDMAM_WB_COLL_FIFO 5
+#define IXGBE_RDMAM_QSC_CNT_RAM 6
+#define IXGBE_RDMAM_QSC_FCOE_RAM 7
+#define IXGBE_RDMAM_QSC_QUEUE_CNT 8
+#define IXGBE_RDMAM_QSC_QUEUE_RAM 0xA
+#define IXGBE_RDMAM_QSC_RSC_RAM 0xB
+#define IXGBE_RDMAM_DESC_COM_FIFO_RANGE 135
+#define IXGBE_RDMAM_DESC_COM_FIFO_COUNT 4
+#define IXGBE_RDMAM_DFC_CMD_FIFO_RANGE 48
+#define IXGBE_RDMAM_DFC_CMD_FIFO_COUNT 7
+#define IXGBE_RDMAM_RSC_HEADER_ADDR_RANGE 32
+#define IXGBE_RDMAM_RSC_HEADER_ADDR_COUNT 4
+#define IXGBE_RDMAM_TCN_STATUS_RAM_RANGE 256
+#define IXGBE_RDMAM_TCN_STATUS_RAM_COUNT 9
+#define IXGBE_RDMAM_WB_COLL_FIFO_RANGE 8
+#define IXGBE_RDMAM_WB_COLL_FIFO_COUNT 4
+#define IXGBE_RDMAM_QSC_CNT_RAM_RANGE 64
+#define IXGBE_RDMAM_QSC_CNT_RAM_COUNT 4
+#define IXGBE_RDMAM_QSC_FCOE_RAM_RANGE 512
+#define IXGBE_RDMAM_QSC_FCOE_RAM_COUNT 5
+#define IXGBE_RDMAM_QSC_QUEUE_CNT_RANGE 32
+#define IXGBE_RDMAM_QSC_QUEUE_CNT_COUNT 4
+#define IXGBE_RDMAM_QSC_QUEUE_RAM_RANGE 128
+#define IXGBE_RDMAM_QSC_QUEUE_RAM_COUNT 8
+#define IXGBE_RDMAM_QSC_RSC_RAM_RANGE 32
+#define IXGBE_RDMAM_QSC_RSC_RAM_COUNT 8
+
+#define IXGBE_TXDESCIC_READY 0x80000000
+
/* Receive Checksum Control */
#define IXGBE_RXCSUM_IPPCSE 0x00001000 /* IP payload checksum enable */
#define IXGBE_RXCSUM_PCSD 0x00002000 /* packet checksum disabled */
/* FCRTL Bit Masks */
-#define IXGBE_FCRTL_XONE 0x80000000 /* bit 31, XON enable */
-#define IXGBE_FCRTH_FCEN 0x80000000 /* Rx Flow control enable */
+#define IXGBE_FCRTL_XONE 0x80000000 /* XON enable */
+#define IXGBE_FCRTH_FCEN 0x80000000 /* Packet buffer fc enable */
/* PAP bit masks*/
#define IXGBE_PAP_TXPAUSECNT_MASK 0x0000FFFF /* Pause counter mask */
@@ -604,19 +1199,29 @@
/* Receive Arbitration Control: 0 Round Robin, 1 DFP */
#define IXGBE_RMCS_RAC 0x00000004
#define IXGBE_RMCS_DFP IXGBE_RMCS_RAC /* Deficit Fixed Priority ena */
-#define IXGBE_RMCS_TFCE_802_3X 0x00000008 /* Tx Priority flow control ena */
-#define IXGBE_RMCS_TFCE_PRIORITY 0x00000010 /* Tx Priority flow control ena */
+#define IXGBE_RMCS_TFCE_802_3X 0x00000008 /* Tx Priority FC ena */
+#define IXGBE_RMCS_TFCE_PRIORITY 0x00000010 /* Tx Priority FC ena */
#define IXGBE_RMCS_ARBDIS 0x00000040 /* Arbitration disable bit */
+/* FCCFG Bit Masks */
+#define IXGBE_FCCFG_TFCE_802_3X 0x00000008 /* Tx link FC enable */
+#define IXGBE_FCCFG_TFCE_PRIORITY 0x00000010 /* Tx priority FC enable */
/* Interrupt register bitmasks */
/* Extended Interrupt Cause Read */
#define IXGBE_EICR_RTX_QUEUE 0x0000FFFF /* RTx Queue Interrupt */
-#define IXGBE_EICR_GPI_SDP0 0x01000000 /* Gen Purpose Interrupt on SDP0 */
-#define IXGBE_EICR_GPI_SDP1 0x02000000 /* Gen Purpose Interrupt on SDP1 */
+#define IXGBE_EICR_FLOW_DIR 0x00010000 /* FDir Exception */
+#define IXGBE_EICR_RX_MISS 0x00020000 /* Packet Buffer Overrun */
+#define IXGBE_EICR_PCI 0x00040000 /* PCI Exception */
+#define IXGBE_EICR_MAILBOX 0x00080000 /* VF to PF Mailbox Interrupt */
#define IXGBE_EICR_LSC 0x00100000 /* Link Status Change */
+#define IXGBE_EICR_LINKSEC 0x00200000 /* PN Threshold */
#define IXGBE_EICR_MNG 0x00400000 /* Manageability Event Interrupt */
+#define IXGBE_EICR_GPI_SDP0 0x01000000 /* Gen Purpose Interrupt on SDP0 */
+#define IXGBE_EICR_GPI_SDP1 0x02000000 /* Gen Purpose Interrupt on SDP1 */
+#define IXGBE_EICR_GPI_SDP2 0x04000000 /* Gen Purpose Interrupt on SDP2 */
+#define IXGBE_EICR_ECC 0x10000000 /* ECC Error */
#define IXGBE_EICR_PBUR 0x10000000 /* Packet Buffer Handler Error */
#define IXGBE_EICR_DHER 0x20000000 /* Descriptor Handler Error */
#define IXGBE_EICR_TCP_TIMER 0x40000000 /* TCP Timer */
@@ -624,34 +1229,52 @@
/* Extended Interrupt Cause Set */
#define IXGBE_EICS_RTX_QUEUE IXGBE_EICR_RTX_QUEUE /* RTx Queue Interrupt */
-#define IXGBE_EICS_GPI_SDP0 IXGBE_EICR_GPI_SDP0 /* Gen Purpose Interrupt on SDP0 */
-#define IXGBE_EICS_GPI_SDP1 IXGBE_EICR_GPI_SDP1 /* Gen Purpose Interrupt on SDP1 */
-#define IXGBE_EICS_LSC IXGBE_EICR_LSC /* Link Status Change */
-#define IXGBE_EICS_MNG IXGBE_EICR_MNG /* MNG Event Interrupt */
-#define IXGBE_EICS_PBUR IXGBE_EICR_PBUR /* Pkt Buf Handler Error */
-#define IXGBE_EICS_DHER IXGBE_EICR_DHER /* Desc Handler Error */
+#define IXGBE_EICS_FLOW_DIR IXGBE_EICR_FLOW_DIR /* FDir Exception */
+#define IXGBE_EICS_RX_MISS IXGBE_EICR_RX_MISS /* Pkt Buffer Overrun */
+#define IXGBE_EICS_PCI IXGBE_EICR_PCI /* PCI Exception */
+#define IXGBE_EICS_MAILBOX IXGBE_EICR_MAILBOX /* VF to PF Mailbox Int */
+#define IXGBE_EICS_LSC IXGBE_EICR_LSC /* Link Status Change */
+#define IXGBE_EICS_MNG IXGBE_EICR_MNG /* MNG Event Interrupt */
+#define IXGBE_EICS_GPI_SDP0 IXGBE_EICR_GPI_SDP0 /* SDP0 Gen Purpose Int */
+#define IXGBE_EICS_GPI_SDP1 IXGBE_EICR_GPI_SDP1 /* SDP1 Gen Purpose Int */
+#define IXGBE_EICS_GPI_SDP2 IXGBE_EICR_GPI_SDP2 /* SDP2 Gen Purpose Int */
+#define IXGBE_EICS_ECC IXGBE_EICR_ECC /* ECC Error */
+#define IXGBE_EICS_PBUR IXGBE_EICR_PBUR /* Pkt Buf Handler Err */
+#define IXGBE_EICS_DHER IXGBE_EICR_DHER /* Desc Handler Error */
#define IXGBE_EICS_TCP_TIMER IXGBE_EICR_TCP_TIMER /* TCP Timer */
#define IXGBE_EICS_OTHER IXGBE_EICR_OTHER /* INT Cause Active */
/* Extended Interrupt Mask Set */
#define IXGBE_EIMS_RTX_QUEUE IXGBE_EICR_RTX_QUEUE /* RTx Queue Interrupt */
-#define IXGBE_EIMS_GPI_SDP0 IXGBE_EICR_GPI_SDP0 /* Gen Purpose Interrupt on SDP0 */
-#define IXGBE_EIMS_GPI_SDP1 IXGBE_EICR_GPI_SDP1 /* Gen Purpose Interrupt on SDP1 */
+#define IXGBE_EIMS_FLOW_DIR IXGBE_EICR_FLOW_DIR /* FDir Exception */
+#define IXGBE_EIMS_RX_MISS IXGBE_EICR_RX_MISS /* Packet Buffer Overrun */
+#define IXGBE_EIMS_PCI IXGBE_EICR_PCI /* PCI Exception */
+#define IXGBE_EIMS_MAILBOX IXGBE_EICR_MAILBOX /* VF to PF Mailbox Int */
#define IXGBE_EIMS_LSC IXGBE_EICR_LSC /* Link Status Change */
#define IXGBE_EIMS_MNG IXGBE_EICR_MNG /* MNG Event Interrupt */
-#define IXGBE_EIMS_PBUR IXGBE_EICR_PBUR /* Pkt Buf Handler Error */
+#define IXGBE_EIMS_GPI_SDP0 IXGBE_EICR_GPI_SDP0 /* SDP0 Gen Purpose Int */
+#define IXGBE_EIMS_GPI_SDP1 IXGBE_EICR_GPI_SDP1 /* SDP1 Gen Purpose Int */
+#define IXGBE_EIMS_GPI_SDP2 IXGBE_EICR_GPI_SDP2 /* SDP2 Gen Purpose Int */
+#define IXGBE_EIMS_ECC IXGBE_EICR_ECC /* ECC Error */
+#define IXGBE_EIMS_PBUR IXGBE_EICR_PBUR /* Pkt Buf Handler Err */
#define IXGBE_EIMS_DHER IXGBE_EICR_DHER /* Descr Handler Error */
#define IXGBE_EIMS_TCP_TIMER IXGBE_EICR_TCP_TIMER /* TCP Timer */
#define IXGBE_EIMS_OTHER IXGBE_EICR_OTHER /* INT Cause Active */
/* Extended Interrupt Mask Clear */
#define IXGBE_EIMC_RTX_QUEUE IXGBE_EICR_RTX_QUEUE /* RTx Queue Interrupt */
-#define IXGBE_EIMC_GPI_SDP0 IXGBE_EICR_GPI_SDP0 /* Gen Purpose Interrupt on SDP0 */
-#define IXGBE_EIMC_GPI_SDP1 IXGBE_EICR_GPI_SDP1 /* Gen Purpose Interrupt on SDP1 */
+#define IXGBE_EIMC_FLOW_DIR IXGBE_EICR_FLOW_DIR /* FDir Exception */
+#define IXGBE_EIMC_RX_MISS IXGBE_EICR_RX_MISS /* Packet Buffer Overrun */
+#define IXGBE_EIMC_PCI IXGBE_EICR_PCI /* PCI Exception */
+#define IXGBE_EIMC_MAILBOX IXGBE_EICR_MAILBOX /* VF to PF Mailbox Int */
#define IXGBE_EIMC_LSC IXGBE_EICR_LSC /* Link Status Change */
#define IXGBE_EIMC_MNG IXGBE_EICR_MNG /* MNG Event Interrupt */
-#define IXGBE_EIMC_PBUR IXGBE_EICR_PBUR /* Pkt Buf Handler Error */
-#define IXGBE_EIMC_DHER IXGBE_EICR_DHER /* Desc Handler Error */
+#define IXGBE_EIMC_GPI_SDP0 IXGBE_EICR_GPI_SDP0 /* SDP0 Gen Purpose Int */
+#define IXGBE_EIMC_GPI_SDP1 IXGBE_EICR_GPI_SDP1 /* SDP1 Gen Purpose Int */
+#define IXGBE_EIMC_GPI_SDP2 IXGBE_EICR_GPI_SDP2 /* SDP2 Gen Purpose Int */
+#define IXGBE_EIMC_ECC IXGBE_EICR_ECC /* ECC Error */
+#define IXGBE_EIMC_PBUR IXGBE_EICR_PBUR /* Pkt Buf Handler Err */
+#define IXGBE_EIMC_DHER IXGBE_EICR_DHER /* Desc Handler Err */
#define IXGBE_EIMC_TCP_TIMER IXGBE_EICR_TCP_TIMER /* TCP Timer */
#define IXGBE_EIMC_OTHER IXGBE_EICR_OTHER /* INT Cause Active */
@@ -672,12 +1295,45 @@
#define IXGBE_IMIREXT_CTRL_SYN 0x00020000 /* Check SYN bit in header */
#define IXGBE_IMIREXT_CTRL_FIN 0x00040000 /* Check FIN bit in header */
#define IXGBE_IMIREXT_CTRL_BP 0x00080000 /* Bypass check of control bits */
+#define IXGBE_IMIR_SIZE_BP_82599 0x00001000 /* Packet size bypass */
+#define IXGBE_IMIR_CTRL_URG_82599 0x00002000 /* Check URG bit in header */
+#define IXGBE_IMIR_CTRL_ACK_82599 0x00004000 /* Check ACK bit in header */
+#define IXGBE_IMIR_CTRL_PSH_82599 0x00008000 /* Check PSH bit in header */
+#define IXGBE_IMIR_CTRL_RST_82599 0x00010000 /* Check RST bit in header */
+#define IXGBE_IMIR_CTRL_SYN_82599 0x00020000 /* Check SYN bit in header */
+#define IXGBE_IMIR_CTRL_FIN_82599 0x00040000 /* Check FIN bit in header */
+#define IXGBE_IMIR_CTRL_BP_82599 0x00080000 /* Bypass check of control bits */
+#define IXGBE_IMIR_LLI_EN_82599 0x00100000 /* Enables low latency Int */
+#define IXGBE_IMIR_RX_QUEUE_MASK_82599 0x0000007F /* Rx Queue Mask */
+#define IXGBE_IMIR_RX_QUEUE_SHIFT_82599 21 /* Rx Queue Shift */
+#define IXGBE_IMIRVP_PRIORITY_MASK 0x00000007 /* VLAN priority mask */
+#define IXGBE_IMIRVP_PRIORITY_EN 0x00000008 /* VLAN priority enable */
+
+#define IXGBE_MAX_FTQF_FILTERS 128
+#define IXGBE_FTQF_PROTOCOL_MASK 0x00000003
+#define IXGBE_FTQF_PROTOCOL_TCP 0x00000000
+#define IXGBE_FTQF_PROTOCOL_UDP 0x00000001
+#define IXGBE_FTQF_PROTOCOL_SCTP 2
+#define IXGBE_FTQF_PRIORITY_MASK 0x00000007
+#define IXGBE_FTQF_PRIORITY_SHIFT 2
+#define IXGBE_FTQF_POOL_MASK 0x0000003F
+#define IXGBE_FTQF_POOL_SHIFT 8
+#define IXGBE_FTQF_5TUPLE_MASK_MASK 0x0000001F
+#define IXGBE_FTQF_5TUPLE_MASK_SHIFT 25
+#define IXGBE_FTQF_SOURCE_ADDR_MASK 0x1E
+#define IXGBE_FTQF_DEST_ADDR_MASK 0x1D
+#define IXGBE_FTQF_SOURCE_PORT_MASK 0x1B
+#define IXGBE_FTQF_DEST_PORT_MASK 0x17
+#define IXGBE_FTQF_PROTOCOL_COMP_MASK 0x0F
+#define IXGBE_FTQF_POOL_MASK_EN 0x40000000
+#define IXGBE_FTQF_QUEUE_ENABLE 0x80000000
/* Interrupt clear mask */
#define IXGBE_IRQ_CLEAR_MASK 0xFFFFFFFF
/* Interrupt Vector Allocation Registers */
#define IXGBE_IVAR_REG_NUM 25
+#define IXGBE_IVAR_REG_NUM_82599 64
#define IXGBE_IVAR_TXRX_ENTRY 96
#define IXGBE_IVAR_RX_ENTRY 64
#define IXGBE_IVAR_RX_QUEUE(_i) (0 + (_i))
@@ -691,6 +1347,32 @@
#define IXGBE_IVAR_ALLOC_VAL 0x80 /* Interrupt Allocation valid */
+/* ETYPE Queue Filter/Select Bit Masks */
+#define IXGBE_MAX_ETQF_FILTERS 8
+#define IXGBE_ETQF_FCOE 0x08000000 /* bit 27 */
+#define IXGBE_ETQF_BCN 0x10000000 /* bit 28 */
+#define IXGBE_ETQF_1588 0x40000000 /* bit 30 */
+#define IXGBE_ETQF_FILTER_EN 0x80000000 /* bit 31 */
+#define IXGBE_ETQF_POOL_ENABLE (1 << 26) /* bit 26 */
+
+#define IXGBE_ETQS_RX_QUEUE 0x007F0000 /* bits 22:16 */
+#define IXGBE_ETQS_RX_QUEUE_SHIFT 16
+#define IXGBE_ETQS_LLI 0x20000000 /* bit 29 */
+#define IXGBE_ETQS_QUEUE_EN 0x80000000 /* bit 31 */
+
+/*
+ * ETQF filter list: one static filter per filter consumer. This is
+ * to avoid filter collisions later. Add new filters
+ * here!!
+ *
+ * Current filters:
+ * EAPOL 802.1x (0x888e): Filter 0
+ * FCoE (0x8906): Filter 2
+ * 1588 (0x88f7): Filter 3
+ */
+#define IXGBE_ETQF_FILTER_EAPOL 0
+#define IXGBE_ETQF_FILTER_FCOE 2
+#define IXGBE_ETQF_FILTER_1588 3
/* VLAN Control Bit Masks */
#define IXGBE_VLNCTRL_VET 0x0000FFFF /* bits 0-15 */
#define IXGBE_VLNCTRL_CFI 0x10000000 /* bit 28 */
@@ -698,21 +1380,31 @@
#define IXGBE_VLNCTRL_VFE 0x40000000 /* bit 30 */
#define IXGBE_VLNCTRL_VME 0x80000000 /* bit 31 */
+/* VLAN pool filtering masks */
+#define IXGBE_VLVF_VIEN 0x80000000 /* filter is valid */
+#define IXGBE_VLVF_ENTRIES 64
+#define IXGBE_VLVF_VLANID_MASK 0x00000FFF
#define IXGBE_ETHERNET_IEEE_VLAN_TYPE 0x8100 /* 802.1q protocol */
/* STATUS Bit Masks */
-#define IXGBE_STATUS_LAN_ID 0x0000000C /* LAN ID */
-#define IXGBE_STATUS_GIO 0x00080000 /* GIO Master Enable Status */
+#define IXGBE_STATUS_LAN_ID 0x0000000C /* LAN ID */
+#define IXGBE_STATUS_LAN_ID_SHIFT 2 /* LAN ID Shift*/
+#define IXGBE_STATUS_GIO 0x00080000 /* GIO Master Enable Status */
#define IXGBE_STATUS_LAN_ID_0 0x00000000 /* LAN ID 0 */
#define IXGBE_STATUS_LAN_ID_1 0x00000004 /* LAN ID 1 */
/* ESDP Bit Masks */
-#define IXGBE_ESDP_SDP4 0x00000001 /* SDP4 Data Value */
-#define IXGBE_ESDP_SDP5 0x00000002 /* SDP5 Data Value */
+#define IXGBE_ESDP_SDP0 0x00000001 /* SDP0 Data Value */
+#define IXGBE_ESDP_SDP1 0x00000002 /* SDP1 Data Value */
+#define IXGBE_ESDP_SDP2 0x00000004 /* SDP2 Data Value */
+#define IXGBE_ESDP_SDP3 0x00000008 /* SDP3 Data Value */
+#define IXGBE_ESDP_SDP4 0x00000010 /* SDP4 Data Value */
+#define IXGBE_ESDP_SDP5 0x00000020 /* SDP5 Data Value */
+#define IXGBE_ESDP_SDP6 0x00000040 /* SDP6 Data Value */
#define IXGBE_ESDP_SDP4_DIR 0x00000004 /* SDP4 IO direction */
-#define IXGBE_ESDP_SDP5_DIR 0x00000008 /* SDP5 IO direction */
+#define IXGBE_ESDP_SDP5_DIR 0x00002000 /* SDP5 IO direction */
/* LEDCTL Bit Masks */
#define IXGBE_LED_IVRT_BASE 0x00000040
@@ -735,34 +1427,54 @@
#define IXGBE_LED_OFF 0xF
/* AUTOC Bit Masks */
+#define IXGBE_AUTOC_KX4_KX_SUPP_MASK 0xC0000000
#define IXGBE_AUTOC_KX4_SUPP 0x80000000
#define IXGBE_AUTOC_KX_SUPP 0x40000000
#define IXGBE_AUTOC_PAUSE 0x30000000
+#define IXGBE_AUTOC_ASM_PAUSE 0x20000000
+#define IXGBE_AUTOC_SYM_PAUSE 0x10000000
#define IXGBE_AUTOC_RF 0x08000000
#define IXGBE_AUTOC_PD_TMR 0x06000000
#define IXGBE_AUTOC_AN_RX_LOOSE 0x01000000
#define IXGBE_AUTOC_AN_RX_DRIFT 0x00800000
#define IXGBE_AUTOC_AN_RX_ALIGN 0x007C0000
+#define IXGBE_AUTOC_FECA 0x00040000
+#define IXGBE_AUTOC_FECR 0x00020000
+#define IXGBE_AUTOC_KR_SUPP 0x00010000
#define IXGBE_AUTOC_AN_RESTART 0x00001000
#define IXGBE_AUTOC_FLU 0x00000001
#define IXGBE_AUTOC_LMS_SHIFT 13
-#define IXGBE_AUTOC_LMS_MASK (0x7 << IXGBE_AUTOC_LMS_SHIFT)
-#define IXGBE_AUTOC_LMS_1G_LINK_NO_AN (0x0 << IXGBE_AUTOC_LMS_SHIFT)
-#define IXGBE_AUTOC_LMS_10G_LINK_NO_AN (0x1 << IXGBE_AUTOC_LMS_SHIFT)
-#define IXGBE_AUTOC_LMS_1G_AN (0x2 << IXGBE_AUTOC_LMS_SHIFT)
-#define IXGBE_AUTOC_LMS_KX4_AN (0x4 << IXGBE_AUTOC_LMS_SHIFT)
-#define IXGBE_AUTOC_LMS_KX4_AN_1G_AN (0x6 << IXGBE_AUTOC_LMS_SHIFT)
-#define IXGBE_AUTOC_LMS_ATTACH_TYPE (0x7 << IXGBE_AUTOC_10G_PMA_PMD_SHIFT)
-
-#define IXGBE_AUTOC_1G_PMA_PMD 0x00000200
-#define IXGBE_AUTOC_10G_PMA_PMD 0x00000180
-#define IXGBE_AUTOC_10G_PMA_PMD_SHIFT 7
-#define IXGBE_AUTOC_1G_PMA_PMD_SHIFT 9
+#define IXGBE_AUTOC_LMS_10G_SERIAL (0x3 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_KX4_KX_KR (0x4 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_SGMII_1G_100M (0x5 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_KX4_KX_KR_1G_AN (0x6 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_KX4_KX_KR_SGMII (0x7 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_MASK (0x7 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_1G_LINK_NO_AN (0x0 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_10G_LINK_NO_AN (0x1 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_1G_AN (0x2 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_KX4_AN (0x4 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_KX4_AN_1G_AN (0x6 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_ATTACH_TYPE (0x7 << IXGBE_AUTOC_10G_PMA_PMD_SHIFT)
+
+#define IXGBE_AUTOC_1G_PMA_PMD_MASK 0x00000200
+#define IXGBE_AUTOC_1G_PMA_PMD_SHIFT 9
+#define IXGBE_AUTOC_10G_PMA_PMD_MASK 0x00000180
+#define IXGBE_AUTOC_10G_PMA_PMD_SHIFT 7
#define IXGBE_AUTOC_10G_XAUI (0x0 << IXGBE_AUTOC_10G_PMA_PMD_SHIFT)
#define IXGBE_AUTOC_10G_KX4 (0x1 << IXGBE_AUTOC_10G_PMA_PMD_SHIFT)
#define IXGBE_AUTOC_10G_CX4 (0x2 << IXGBE_AUTOC_10G_PMA_PMD_SHIFT)
#define IXGBE_AUTOC_1G_BX (0x0 << IXGBE_AUTOC_1G_PMA_PMD_SHIFT)
#define IXGBE_AUTOC_1G_KX (0x1 << IXGBE_AUTOC_1G_PMA_PMD_SHIFT)
+#define IXGBE_AUTOC_1G_SFI (0x0 << IXGBE_AUTOC_1G_PMA_PMD_SHIFT)
+#define IXGBE_AUTOC_1G_KX_BX (0x1 << IXGBE_AUTOC_1G_PMA_PMD_SHIFT)
+
+#define IXGBE_AUTOC2_UPPER_MASK 0xFFFF0000
+#define IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_MASK 0x00030000
+#define IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_SHIFT 16
+#define IXGBE_AUTOC2_10G_KR (0x0 << IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_SHIFT)
+#define IXGBE_AUTOC2_10G_XFI (0x1 << IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_SHIFT)
+#define IXGBE_AUTOC2_10G_SFI (0x2 << IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_SHIFT)
/* LINKS Bit Masks */
#define IXGBE_LINKS_KX_AN_COMP 0x80000000
@@ -772,6 +1484,7 @@
#define IXGBE_LINKS_RX_MODE 0x06000000
#define IXGBE_LINKS_TX_MODE 0x01800000
#define IXGBE_LINKS_XGXS_EN 0x00400000
+#define IXGBE_LINKS_SGMII_EN 0x02000000
#define IXGBE_LINKS_PCS_1G_EN 0x00200000
#define IXGBE_LINKS_1G_AN_EN 0x00100000
#define IXGBE_LINKS_KX_AN_IDLE 0x00080000
@@ -781,10 +1494,14 @@
#define IXGBE_LINKS_TL_FAULT 0x00001000
#define IXGBE_LINKS_SIGNAL 0x00000F00
+#define IXGBE_LINKS_SPEED_82599 0x30000000
+#define IXGBE_LINKS_SPEED_10G_82599 0x30000000
+#define IXGBE_LINKS_SPEED_1G_82599 0x20000000
+#define IXGBE_LINKS_SPEED_100_82599 0x10000000
#define IXGBE_LINK_UP_TIME 90 /* 9.0 Seconds */
#define IXGBE_AUTO_NEG_TIME 45 /* 4.5 Seconds */
-#define FIBER_LINK_UP_LIMIT 50
+#define IXGBE_LINKS2_AN_SUPPORTED 0x00000040
/* PCS1GLSTA Bit Masks */
#define IXGBE_PCS1GLSTA_LINK_OK 1
@@ -799,19 +1516,25 @@
#define IXGBE_PCS1GANA_ASM_PAUSE 0x100
/* PCS1GLCTL Bit Masks */
-#define IXGBE_PCS1GLCTL_AN_1G_TIMEOUT_EN 0x00040000 /* PCS 1G autoneg timeout enable (bit 18) */
+#define IXGBE_PCS1GLCTL_AN_1G_TIMEOUT_EN 0x00040000 /* PCS 1G autoneg to en */
#define IXGBE_PCS1GLCTL_FLV_LINK_UP 1
#define IXGBE_PCS1GLCTL_FORCE_LINK 0x20
#define IXGBE_PCS1GLCTL_LOW_LINK_LATCH 0x40
#define IXGBE_PCS1GLCTL_AN_ENABLE 0x10000
#define IXGBE_PCS1GLCTL_AN_RESTART 0x20000
+/* ANLP1 Bit Masks */
+#define IXGBE_ANLP1_PAUSE 0x0C00
+#define IXGBE_ANLP1_SYM_PAUSE 0x0400
+#define IXGBE_ANLP1_ASM_PAUSE 0x0800
+
/* SW Semaphore Register bitmasks */
#define IXGBE_SWSM_SMBI 0x00000001 /* Driver Semaphore bit */
#define IXGBE_SWSM_SWESMBI 0x00000002 /* FW Semaphore bit */
#define IXGBE_SWSM_WMNG 0x00000004 /* Wake MNG Clock */
+#define IXGBE_SWFW_REGSMP 0x80000000 /* Register Semaphore bit 31 */
-/* GSSR definitions */
+/* SW_FW_SYNC/GSSR definitions */
#define IXGBE_GSSR_EEP_SM 0x0001
#define IXGBE_GSSR_PHY0_SM 0x0002
#define IXGBE_GSSR_PHY1_SM 0x0004
@@ -831,20 +1554,24 @@
#define IXGBE_EEC_GNT 0x00000080 /* EEPROM Access Grant */
#define IXGBE_EEC_PRES 0x00000100 /* EEPROM Present */
#define IXGBE_EEC_ARD 0x00000200 /* EEPROM Auto Read Done */
+#define IXGBE_EEC_FLUP 0x00800000 /* Flash update command */
+#define IXGBE_EEC_FLUDONE 0x04000000 /* Flash update done */
/* EEPROM Addressing bits based on type (0-small, 1-large) */
#define IXGBE_EEC_ADDR_SIZE 0x00000400
#define IXGBE_EEC_SIZE 0x00007800 /* EEPROM Size */
-#define IXGBE_EEC_SIZE_SHIFT 11
-#define IXGBE_EEPROM_WORD_SIZE_SHIFT 6
-#define IXGBE_EEPROM_OPCODE_BITS 8
+#define IXGBE_EEC_SIZE_SHIFT 11
+#define IXGBE_EEPROM_WORD_SIZE_BASE_SHIFT 6
+#define IXGBE_EEPROM_OPCODE_BITS 8
/* Checksum and EEPROM pointers */
#define IXGBE_EEPROM_CHECKSUM 0x3F
#define IXGBE_EEPROM_SUM 0xBABA
#define IXGBE_PCIE_ANALOG_PTR 0x03
#define IXGBE_ATLAS0_CONFIG_PTR 0x04
+#define IXGBE_PHY_PTR 0x04
#define IXGBE_ATLAS1_CONFIG_PTR 0x05
+#define IXGBE_OPTION_ROM_PTR 0x05
#define IXGBE_PCIE_GENERAL_PTR 0x06
#define IXGBE_PCIE_CONFIG0_PTR 0x07
#define IXGBE_PCIE_CONFIG1_PTR 0x08
@@ -857,6 +1584,14 @@
#define IXGBE_FW_PTR 0x0F
#define IXGBE_PBANUM0_PTR 0x15
#define IXGBE_PBANUM1_PTR 0x16
+#define IXGBE_SAN_MAC_ADDR_PTR 0x28
+#define IXGBE_DEVICE_CAPS 0x2C
+#define IXGBE_SERIAL_NUMBER_MAC_ADDR 0x11
+#define IXGBE_PCIE_MSIX_82599_CAPS 0x72
+#define IXGBE_PCIE_MSIX_82598_CAPS 0x62
+
+/* MSI-X capability fields masks */
+#define IXGBE_PCIE_MSIX_TBL_SZ_MASK 0x7FF
/* Legacy EEPROM word offsets */
#define IXGBE_ISCSI_BOOT_CAPS 0x0033
@@ -879,10 +1614,12 @@
#define IXGBE_EEPROM_ERASE256_OPCODE_SPI 0xDB /* EEPROM ERASE 256B */
/* EEPROM Read Register */
-#define IXGBE_EEPROM_READ_REG_DATA 16 /* data offset in EEPROM read reg */
-#define IXGBE_EEPROM_READ_REG_DONE 2 /* Offset to READ done bit */
-#define IXGBE_EEPROM_READ_REG_START 1 /* First bit to start operation */
-#define IXGBE_EEPROM_READ_ADDR_SHIFT 2 /* Shift to the address bits */
+#define IXGBE_EEPROM_RW_REG_DATA 16 /* data offset in EEPROM read reg */
+#define IXGBE_EEPROM_RW_REG_DONE 2 /* Offset to READ done bit */
+#define IXGBE_EEPROM_RW_REG_START 1 /* First bit to start operation */
+#define IXGBE_EEPROM_RW_ADDR_SHIFT 2 /* Shift to the address bits */
+#define IXGBE_NVM_POLL_WRITE 1 /* Flag for polling for write complete */
+#define IXGBE_NVM_POLL_READ 0 /* Flag for polling for read complete */
#define IXGBE_ETH_LENGTH_OF_ADDRESS 6
@@ -890,13 +1627,36 @@
#define IXGBE_EEPROM_GRANT_ATTEMPTS 1000 /* EEPROM # attempts to gain grant */
#endif
-#ifndef IXGBE_EERD_ATTEMPTS
-/* Number of 5 microseconds we wait for EERD read to complete */
-#define IXGBE_EERD_ATTEMPTS 100000
-#endif
+/* Number of 5 microseconds we wait for EERD read and
+ * EERW write to complete */
+#define IXGBE_EERD_EEWR_ATTEMPTS 100000
+
+/* # attempts we wait for flush update to complete */
+#define IXGBE_FLUDONE_ATTEMPTS 20000
+
+#define IXGBE_PCIE_CTRL2 0x5 /* PCIe Control 2 Offset */
+#define IXGBE_PCIE_CTRL2_DUMMY_ENABLE 0x8 /* Dummy Function Enable */
+#define IXGBE_PCIE_CTRL2_LAN_DISABLE 0x2 /* LAN PCI Disable */
+#define IXGBE_PCIE_CTRL2_DISABLE_SELECT 0x1 /* LAN Disable Select */
+
+#define IXGBE_SAN_MAC_ADDR_PORT0_OFFSET 0x0
+#define IXGBE_SAN_MAC_ADDR_PORT1_OFFSET 0x3
+#define IXGBE_DEVICE_CAPS_ALLOW_ANY_SFP 0x1
+#define IXGBE_DEVICE_CAPS_FCOE_OFFLOADS 0x2
+#define IXGBE_FW_PASSTHROUGH_PATCH_CONFIG_PTR 0x4
+#define IXGBE_FW_PATCH_VERSION_4 0x7
+#define IXGBE_ALT_SAN_MAC_ADDR_BLK_PTR 0x27 /* Alt. SAN MAC block */
+#define IXGBE_ALT_SAN_MAC_ADDR_CAPS_OFFSET 0x0 /* Alt. SAN MAC capability */
+#define IXGBE_ALT_SAN_MAC_ADDR_PORT0_OFFSET 0x1 /* Alt. SAN MAC 0 offset */
+#define IXGBE_ALT_SAN_MAC_ADDR_PORT1_OFFSET 0x4 /* Alt. SAN MAC 1 offset */
+#define IXGBE_ALT_SAN_MAC_ADDR_WWNN_OFFSET 0x7 /* Alt. WWNN prefix offset */
+#define IXGBE_ALT_SAN_MAC_ADDR_WWPN_OFFSET 0x8 /* Alt. WWPN prefix offset */
+#define IXGBE_ALT_SAN_MAC_ADDR_CAPS_SANMAC 0x0 /* Alt. SAN MAC exists */
+#define IXGBE_ALT_SAN_MAC_ADDR_CAPS_ALTWWN 0x1 /* Alt. WWN base exists */
/* PCI Bus Info */
#define IXGBE_PCI_LINK_STATUS 0xB2
+#define IXGBE_PCI_DEVICE_CONTROL2 0xC8
#define IXGBE_PCI_LINK_WIDTH 0x3F0
#define IXGBE_PCI_LINK_WIDTH_1 0x10
#define IXGBE_PCI_LINK_WIDTH_2 0x20
@@ -907,6 +1667,7 @@
#define IXGBE_PCI_LINK_SPEED_5000 0x2
#define IXGBE_PCI_HEADER_TYPE_REGISTER 0x0E
#define IXGBE_PCI_HEADER_TYPE_MULTIFUNC 0x80
+#define IXGBE_PCI_DEVICE_CONTROL2_16ms 0x0005
/* Number of 100 microseconds we wait for PCI Express master disable */
#define IXGBE_PCI_MASTER_DISABLE_TIMEOUT 800
@@ -924,6 +1685,7 @@
#define IXGBE_RAH_VIND_MASK 0x003C0000
#define IXGBE_RAH_VIND_SHIFT 18
#define IXGBE_RAH_AV 0x80000000
+#define IXGBE_CLEAR_VMDQ_ALL 0xFFFFFFFF
/* Header split receive */
#define IXGBE_RFCTL_ISCSI_DIS 0x00000001
@@ -945,6 +1707,7 @@
/* Transmit Config masks */
#define IXGBE_TXDCTL_ENABLE 0x02000000 /* Enable specific Tx Queue */
#define IXGBE_TXDCTL_SWFLSH 0x04000000 /* Tx Desc. write-back flushing */
+#define IXGBE_TXDCTL_WTHRESH_SHIFT 16 /* shift to WTHRESH bits */
/* Enable short packet padding to 64 bytes */
#define IXGBE_TX_PAD_ENABLE 0x00000400
#define IXGBE_JUMBO_FRAME_ENABLE 0x00000004 /* Allow jumbo frames */
@@ -952,12 +1715,13 @@
#define IXGBE_MAX_FRAME_SZ 0x40040000
#define IXGBE_TDWBAL_HEAD_WB_ENABLE 0x1 /* Tx head write-back enable */
-#define IXGBE_TDWBAL_SEQNUM_WB_ENABLE 0x2 /* Tx seq. # write-back enable */
+#define IXGBE_TDWBAL_SEQNUM_WB_ENABLE 0x2 /* Tx seq# write-back enable */
/* Receive Config masks */
#define IXGBE_RXCTRL_RXEN 0x00000001 /* Enable Receiver */
#define IXGBE_RXCTRL_DMBYPS 0x00000002 /* Descriptor Monitor Bypass */
#define IXGBE_RXDCTL_ENABLE 0x02000000 /* Enable specific Rx Queue */
+#define IXGBE_RXDCTL_VME 0x40000000 /* VLAN mode enable */
#define IXGBE_FCTRL_SBP 0x00000002 /* Store Bad Packet */
#define IXGBE_FCTRL_MPE 0x00000100 /* Multicast Promiscuous Ena*/
@@ -968,9 +1732,23 @@
/* Receive Priority Flow Control Enable */
#define IXGBE_FCTRL_RPFCE 0x00004000
#define IXGBE_FCTRL_RFCE 0x00008000 /* Receive Flow Control Ena */
+#define IXGBE_MFLCN_PMCF 0x00000001 /* Pass MAC Control Frames */
+#define IXGBE_MFLCN_DPF 0x00000002 /* Discard Pause Frame */
+#define IXGBE_MFLCN_RPFCE 0x00000004 /* Receive Priority FC Enable */
+#define IXGBE_MFLCN_RFCE 0x00000008 /* Receive FC Enable */
/* Multiple Receive Queue Control */
#define IXGBE_MRQC_RSSEN 0x00000001 /* RSS Enable */
+#define IXGBE_MRQC_MRQE_MASK 0xF /* Bits 3:0 */
+#define IXGBE_MRQC_RT8TCEN 0x00000002 /* 8 TC no RSS */
+#define IXGBE_MRQC_RT4TCEN 0x00000003 /* 4 TC no RSS */
+#define IXGBE_MRQC_RTRSS8TCEN 0x00000004 /* 8 TC w/ RSS */
+#define IXGBE_MRQC_RTRSS4TCEN 0x00000005 /* 4 TC w/ RSS */
+#define IXGBE_MRQC_VMDQEN 0x00000008 /* VMDq2 64 pools no RSS */
+#define IXGBE_MRQC_VMDQRSS32EN 0x0000000A /* VMDq2 32 pools w/ RSS */
+#define IXGBE_MRQC_VMDQRSS64EN 0x0000000B /* VMDq2 64 pools w/ RSS */
+#define IXGBE_MRQC_VMDQRT8TCEN 0x0000000C /* VMDq2/RT 16 pool 8 TC */
+#define IXGBE_MRQC_VMDQRT4TCEN 0x0000000D /* VMDq2/RT 32 pool 4 TC */
#define IXGBE_MRQC_RSS_FIELD_MASK 0xFFFF0000
#define IXGBE_MRQC_RSS_FIELD_IPV4_TCP 0x00010000
#define IXGBE_MRQC_RSS_FIELD_IPV4 0x00020000
@@ -981,6 +1759,12 @@
#define IXGBE_MRQC_RSS_FIELD_IPV4_UDP 0x00400000
#define IXGBE_MRQC_RSS_FIELD_IPV6_UDP 0x00800000
#define IXGBE_MRQC_RSS_FIELD_IPV6_EX_UDP 0x01000000
+#define IXGBE_MRQC_L3L4TXSWEN 0x00008000
+
+/* Queue Drop Enable */
+#define IXGBE_QDE_ENABLE 0x00000001
+#define IXGBE_QDE_IDX_MASK 0x00007F00
+#define IXGBE_QDE_IDX_SHIFT 8
#define IXGBE_TXD_POPTS_IXSM 0x01 /* Insert IP checksum */
#define IXGBE_TXD_POPTS_TXSM 0x02 /* Insert TCP/UDP checksum */
@@ -992,10 +1776,26 @@
#define IXGBE_TXD_CMD_VLE 0x40000000 /* Add VLAN tag */
#define IXGBE_TXD_STAT_DD 0x00000001 /* Descriptor Done */
+#define IXGBE_RXDADV_IPSEC_STATUS_SECP 0x00020000
+#define IXGBE_RXDADV_IPSEC_ERROR_INVALID_PROTOCOL 0x08000000
+#define IXGBE_RXDADV_IPSEC_ERROR_INVALID_LENGTH 0x10000000
+#define IXGBE_RXDADV_IPSEC_ERROR_AUTH_FAILED 0x18000000
+#define IXGBE_RXDADV_IPSEC_ERROR_BIT_MASK 0x18000000
+/* Multiple Transmit Queue Command Register */
+#define IXGBE_MTQC_RT_ENA 0x1 /* DCB Enable */
+#define IXGBE_MTQC_VT_ENA 0x2 /* VMDQ2 Enable */
+#define IXGBE_MTQC_64Q_1PB 0x0 /* 64 queues 1 pack buffer */
+#define IXGBE_MTQC_32VF 0x8 /* 4 TX Queues per pool w/32VF's */
+#define IXGBE_MTQC_64VF 0x4 /* 2 TX Queues per pool w/64VF's */
+#define IXGBE_MTQC_8TC_8TQ 0xC /* 8 TC if RT_ENA or 8 TQ if VT_ENA */
+
/* Receive Descriptor bit definitions */
#define IXGBE_RXD_STAT_DD 0x01 /* Descriptor Done */
#define IXGBE_RXD_STAT_EOP 0x02 /* End of Packet */
+#define IXGBE_RXD_STAT_FLM 0x04 /* FDir Match */
#define IXGBE_RXD_STAT_VP 0x08 /* IEEE VLAN Packet */
+#define IXGBE_RXDADV_NEXTP_MASK 0x000FFFF0 /* Next Descriptor Index */
+#define IXGBE_RXDADV_NEXTP_SHIFT 0x00000004
#define IXGBE_RXD_STAT_UDPCS 0x10 /* UDP xsum calculated */
#define IXGBE_RXD_STAT_L4CS 0x20 /* L4 xsum calculated */
#define IXGBE_RXD_STAT_IPCS 0x40 /* IP xsum calculated */
@@ -1004,6 +1804,10 @@
#define IXGBE_RXD_STAT_VEXT 0x200 /* 1st VLAN found */
#define IXGBE_RXD_STAT_UDPV 0x400 /* Valid UDP checksum */
#define IXGBE_RXD_STAT_DYNINT 0x800 /* Pkt caused INT via DYNINT */
+#define IXGBE_RXD_STAT_LLINT 0x800 /* Pkt caused Low Latency Interrupt */
+#define IXGBE_RXD_STAT_TS 0x10000 /* Time Stamp */
+#define IXGBE_RXD_STAT_SECP 0x20000 /* Security Processing */
+#define IXGBE_RXD_STAT_LB 0x40000 /* Loopback Status */
#define IXGBE_RXD_STAT_ACK 0x8000 /* ACK Packet indication */
#define IXGBE_RXD_ERR_CE 0x01 /* CRC Error */
#define IXGBE_RXD_ERR_LE 0x02 /* Length Error */
@@ -1012,7 +1816,14 @@
#define IXGBE_RXD_ERR_USE 0x20 /* Undersize Error */
#define IXGBE_RXD_ERR_TCPE 0x40 /* TCP/UDP Checksum Error */
#define IXGBE_RXD_ERR_IPE 0x80 /* IP Checksum Error */
-#define IXGBE_RXDADV_HBO 0x00800000
+#define IXGBE_RXDADV_ERR_MASK 0xfff00000 /* RDESC.ERRORS mask */
+#define IXGBE_RXDADV_ERR_SHIFT 20 /* RDESC.ERRORS shift */
+#define IXGBE_RXDADV_ERR_FCEOFE 0x80000000 /* FCoEFe/IPE */
+#define IXGBE_RXDADV_ERR_FCERR 0x00700000 /* FCERR/FDIRERR */
+#define IXGBE_RXDADV_ERR_FDIR_LEN 0x00100000 /* FDIR Length error */
+#define IXGBE_RXDADV_ERR_FDIR_DROP 0x00200000 /* FDIR Drop error */
+#define IXGBE_RXDADV_ERR_FDIR_COLL 0x00400000 /* FDIR Collision error */
+#define IXGBE_RXDADV_ERR_HBO 0x00800000 /*Header Buffer Overflow */
#define IXGBE_RXDADV_ERR_CE 0x01000000 /* CRC Error */
#define IXGBE_RXDADV_ERR_LE 0x02000000 /* Length Error */
#define IXGBE_RXDADV_ERR_PE 0x08000000 /* Packet Error */
@@ -1026,8 +1837,30 @@
#define IXGBE_RXD_CFI_MASK 0x1000 /* CFI is bit 12 */
#define IXGBE_RXD_CFI_SHIFT 12
+#define IXGBE_RXDADV_STAT_DD IXGBE_RXD_STAT_DD /* Done */
+#define IXGBE_RXDADV_STAT_EOP IXGBE_RXD_STAT_EOP /* End of Packet */
+#define IXGBE_RXDADV_STAT_FLM IXGBE_RXD_STAT_FLM /* FDir Match */
+#define IXGBE_RXDADV_STAT_VP IXGBE_RXD_STAT_VP /* IEEE VLAN Pkt */
+#define IXGBE_RXDADV_STAT_MASK 0x000fffff /* Stat/NEXTP: bit 0-19 */
+#define IXGBE_RXDADV_STAT_FCEOFS 0x00000040 /* FCoE EOF/SOF Stat */
+#define IXGBE_RXDADV_STAT_FCSTAT 0x00000030 /* FCoE Pkt Stat */
+#define IXGBE_RXDADV_STAT_FCSTAT_NOMTCH 0x00000000 /* 00: No Ctxt Match */
+#define IXGBE_RXDADV_STAT_FCSTAT_NODDP 0x00000010 /* 01: Ctxt w/o DDP */
+#define IXGBE_RXDADV_STAT_FCSTAT_FCPRSP 0x00000020 /* 10: Recv. FCP_RSP */
+#define IXGBE_RXDADV_STAT_FCSTAT_DDP 0x00000030 /* 11: Ctxt w/ DDP */
+
+/* PSRTYPE bit definitions */
+#define IXGBE_PSRTYPE_TCPHDR 0x00000010
+#define IXGBE_PSRTYPE_UDPHDR 0x00000020
+#define IXGBE_PSRTYPE_IPV4HDR 0x00000100
+#define IXGBE_PSRTYPE_IPV6HDR 0x00000200
+#define IXGBE_PSRTYPE_L2HDR 0x00001000
+
/* SRRCTL bit definitions */
#define IXGBE_SRRCTL_BSIZEPKT_SHIFT 10 /* so many KBs */
+#define IXGBE_SRRCTL_RDMTS_SHIFT 22
+#define IXGBE_SRRCTL_RDMTS_MASK 0x01C00000
+#define IXGBE_SRRCTL_DROP_EN 0x10000000
#define IXGBE_SRRCTL_BSIZEPKT_MASK 0x0000007F
#define IXGBE_SRRCTL_BSIZEHDR_MASK 0x00003F00
#define IXGBE_SRRCTL_DESCTYPE_LEGACY 0x00000000
@@ -1042,7 +1875,10 @@
#define IXGBE_RXDADV_RSSTYPE_MASK 0x0000000F
#define IXGBE_RXDADV_PKTTYPE_MASK 0x0000FFF0
+#define IXGBE_RXDADV_PKTTYPE_MASK_EX 0x0001FFF0
#define IXGBE_RXDADV_HDRBUFLEN_MASK 0x00007FE0
+#define IXGBE_RXDADV_RSCCNT_MASK 0x001E0000
+#define IXGBE_RXDADV_RSCCNT_SHIFT 17
#define IXGBE_RXDADV_HDRBUFLEN_SHIFT 5
#define IXGBE_RXDADV_SPLITHEADER_EN 0x00001000
#define IXGBE_RXDADV_SPH 0x8000
@@ -1069,6 +1905,19 @@
#define IXGBE_RXDADV_PKTTYPE_UDP 0x00000200 /* UDP hdr present */
#define IXGBE_RXDADV_PKTTYPE_SCTP 0x00000400 /* SCTP hdr present */
#define IXGBE_RXDADV_PKTTYPE_NFS 0x00000800 /* NFS hdr present */
+#define IXGBE_RXDADV_PKTTYPE_IPSEC_ESP 0x00001000 /* IPSec ESP */
+#define IXGBE_RXDADV_PKTTYPE_IPSEC_AH 0x00002000 /* IPSec AH */
+#define IXGBE_RXDADV_PKTTYPE_LINKSEC 0x00004000 /* LinkSec Encap */
+#define IXGBE_RXDADV_PKTTYPE_ETQF 0x00008000 /* PKTTYPE is ETQF index */
+#define IXGBE_RXDADV_PKTTYPE_ETQF_MASK 0x00000070 /* ETQF has 8 indices */
+#define IXGBE_RXDADV_PKTTYPE_ETQF_SHIFT 4 /* Right-shift 4 bits */
+
+/* Security Processing bit Indication */
+#define IXGBE_RXDADV_LNKSEC_STATUS_SECP 0x00020000
+#define IXGBE_RXDADV_LNKSEC_ERROR_NO_SA_MATCH 0x08000000
+#define IXGBE_RXDADV_LNKSEC_ERROR_REPLAY_ERROR 0x10000000
+#define IXGBE_RXDADV_LNKSEC_ERROR_BIT_MASK 0x18000000
+#define IXGBE_RXDADV_LNKSEC_ERROR_BAD_SIG 0x18000000
/* Masks to determine if packets should be dropped due to frame errors */
#define IXGBE_RXD_ERR_FRAME_ERR_MASK ( \
@@ -1099,15 +1948,105 @@
#define IXGBE_RX_DESC_SPECIAL_PRI_SHIFT 0x000D /* Priority in upper 3 of 16 */
#define IXGBE_TX_DESC_SPECIAL_PRI_SHIFT IXGBE_RX_DESC_SPECIAL_PRI_SHIFT
-#ifndef __le16
+/* SR-IOV specific macros */
+#define IXGBE_MBVFICR_INDEX(vf_number) (vf_number >> 4)
+#define IXGBE_MBVFICR(_i) (0x00710 + (_i * 4))
+#define IXGBE_VFLRE(_i) (((_i & 1) ? 0x001C0 : 0x00600))
+#define IXGBE_VFLREC(_i) (0x00700 + (_i * 4))
+
/* Little Endian defines */
-#define __le8 uint8_t
+#ifndef __le16
#define __le16 uint16_t
+#endif
+#ifndef __le32
#define __le32 uint32_t
+#endif
+#ifndef __le64
#define __le64 uint64_t
#endif
+#ifndef __be16
+/* Big Endian defines */
+#define __be16 uint16_t
+#define __be32 uint32_t
+#define __be64 uint64_t
+#endif
+enum ixgbe_fdir_pballoc_type {
+ IXGBE_FDIR_PBALLOC_64K = 0,
+ IXGBE_FDIR_PBALLOC_128K,
+ IXGBE_FDIR_PBALLOC_256K,
+};
+#define IXGBE_FDIR_PBALLOC_SIZE_SHIFT 16
+
+/* Flow Director register values */
+#define IXGBE_FDIRCTRL_PBALLOC_64K 0x00000001
+#define IXGBE_FDIRCTRL_PBALLOC_128K 0x00000002
+#define IXGBE_FDIRCTRL_PBALLOC_256K 0x00000003
+#define IXGBE_FDIRCTRL_INIT_DONE 0x00000008
+#define IXGBE_FDIRCTRL_PERFECT_MATCH 0x00000010
+#define IXGBE_FDIRCTRL_REPORT_STATUS 0x00000020
+#define IXGBE_FDIRCTRL_REPORT_STATUS_ALWAYS 0x00000080
+#define IXGBE_FDIRCTRL_DROP_Q_SHIFT 8
+#define IXGBE_FDIRCTRL_FLEX_SHIFT 16
+#define IXGBE_FDIRCTRL_SEARCHLIM 0x00800000
+#define IXGBE_FDIRCTRL_MAX_LENGTH_SHIFT 24
+#define IXGBE_FDIRCTRL_FULL_THRESH_MASK 0xF0000000
+#define IXGBE_FDIRCTRL_FULL_THRESH_SHIFT 28
+
+#define IXGBE_FDIRTCPM_DPORTM_SHIFT 16
+#define IXGBE_FDIRUDPM_DPORTM_SHIFT 16
+#define IXGBE_FDIRIP6M_DIPM_SHIFT 16
+#define IXGBE_FDIRM_VLANID 0x00000001
+#define IXGBE_FDIRM_VLANP 0x00000002
+#define IXGBE_FDIRM_POOL 0x00000004
+#define IXGBE_FDIRM_L3P 0x00000008
+#define IXGBE_FDIRM_L4P 0x00000010
+#define IXGBE_FDIRM_FLEX 0x00000020
+#define IXGBE_FDIRM_DIPv6 0x00000040
+
+#define IXGBE_FDIRFREE_FREE_MASK 0xFFFF
+#define IXGBE_FDIRFREE_FREE_SHIFT 0
+#define IXGBE_FDIRFREE_COLL_MASK 0x7FFF0000
+#define IXGBE_FDIRFREE_COLL_SHIFT 16
+#define IXGBE_FDIRLEN_MAXLEN_MASK 0x3F
+#define IXGBE_FDIRLEN_MAXLEN_SHIFT 0
+#define IXGBE_FDIRLEN_MAXHASH_MASK 0x7FFF0000
+#define IXGBE_FDIRLEN_MAXHASH_SHIFT 16
+#define IXGBE_FDIRUSTAT_ADD_MASK 0xFFFF
+#define IXGBE_FDIRUSTAT_ADD_SHIFT 0
+#define IXGBE_FDIRUSTAT_REMOVE_MASK 0xFFFF0000
+#define IXGBE_FDIRUSTAT_REMOVE_SHIFT 16
+#define IXGBE_FDIRFSTAT_FADD_MASK 0x00FF
+#define IXGBE_FDIRFSTAT_FADD_SHIFT 0
+#define IXGBE_FDIRFSTAT_FREMOVE_MASK 0xFF00
+#define IXGBE_FDIRFSTAT_FREMOVE_SHIFT 8
+#define IXGBE_FDIRPORT_DESTINATION_SHIFT 16
+#define IXGBE_FDIRVLAN_FLEX_SHIFT 16
+#define IXGBE_FDIRHASH_BUCKET_VALID_SHIFT 15
+#define IXGBE_FDIRHASH_SIG_SW_INDEX_SHIFT 16
+
+#define IXGBE_FDIRCMD_CMD_MASK 0x00000003
+#define IXGBE_FDIRCMD_CMD_ADD_FLOW 0x00000001
+#define IXGBE_FDIRCMD_CMD_REMOVE_FLOW 0x00000002
+#define IXGBE_FDIRCMD_CMD_QUERY_REM_FILT 0x00000003
+#define IXGBE_FDIRCMD_CMD_QUERY_REM_HASH 0x00000007
+#define IXGBE_FDIRCMD_FILTER_UPDATE 0x00000008
+#define IXGBE_FDIRCMD_IPv6DMATCH 0x00000010
+#define IXGBE_FDIRCMD_L4TYPE_UDP 0x00000020
+#define IXGBE_FDIRCMD_L4TYPE_TCP 0x00000040
+#define IXGBE_FDIRCMD_L4TYPE_SCTP 0x00000060
+#define IXGBE_FDIRCMD_IPV6 0x00000080
+#define IXGBE_FDIRCMD_CLEARHT 0x00000100
+#define IXGBE_FDIRCMD_DROP 0x00000200
+#define IXGBE_FDIRCMD_INT 0x00000400
+#define IXGBE_FDIRCMD_LAST 0x00000800
+#define IXGBE_FDIRCMD_COLLISION 0x00001000
+#define IXGBE_FDIRCMD_QUEUE_EN 0x00008000
+#define IXGBE_FDIRCMD_RX_QUEUE_SHIFT 16
+#define IXGBE_FDIRCMD_VT_POOL_SHIFT 24
+#define IXGBE_FDIR_INIT_DONE_POLL 10
+#define IXGBE_FDIRCMD_CMD_POLL 10
/* Transmit Descriptor - Legacy */
struct ixgbe_legacy_tx_desc {
@@ -1116,15 +2055,15 @@ struct ixgbe_legacy_tx_desc {
__le32 data;
struct {
__le16 length; /* Data buffer length */
- __le8 cso; /* Checksum offset */
- __le8 cmd; /* Descriptor control */
+ uint8_t cso; /* Checksum offset */
+ uint8_t cmd; /* Descriptor control */
} flags;
} lower;
union {
__le32 data;
struct {
- __le8 status; /* Descriptor status */
- __le8 css; /* Checksum start */
+ uint8_t status; /* Descriptor status */
+ uint8_t css; /* Checksum start */
__le16 vlan;
} fields;
} upper;
@@ -1133,7 +2072,7 @@ struct ixgbe_legacy_tx_desc {
/* Transmit Descriptor - Advanced */
union ixgbe_adv_tx_desc {
struct {
- __le64 buffer_addr; /* Address of descriptor's data buf */
+ __le64 buffer_addr; /* Address of descriptor's data buf */
__le32 cmd_type_len;
__le32 olinfo_status;
} read;
@@ -1149,8 +2088,8 @@ struct ixgbe_legacy_rx_desc {
__le64 buffer_addr; /* Address of the descriptor's data buffer */
__le16 length; /* Length of data DMAed into data buffer */
__le16 csum; /* Packet checksum */
- __le8 status; /* Descriptor status */
- __le8 errors; /* Descriptor Errors */
+ uint8_t status; /* Descriptor status */
+ uint8_t errors; /* Descriptor Errors */
__le16 vlan;
};
@@ -1165,8 +2104,8 @@ union ixgbe_adv_rx_desc {
union {
__le32 data;
struct {
- __le16 pkt_info; /* RSS type, Packet type */
- __le16 hdr_info; /* Split Header, header len */
+ __le16 pkt_info; /* RSS, Pkt type */
+ __le16 hdr_info; /* Splithdr, hdrlen */
} hs_rss;
} lo_dword;
union {
@@ -1194,19 +2133,22 @@ struct ixgbe_adv_tx_context_desc {
};
/* Adv Transmit Descriptor Config Masks */
-#define IXGBE_ADVTXD_DTALEN_MASK 0x0000FFFF /* Data buffer length(bytes) */
+#define IXGBE_ADVTXD_DTALEN_MASK 0x0000FFFF /* Data buf length(bytes) */
+#define IXGBE_ADVTXD_MAC_LINKSEC 0x00040000 /* Insert LinkSec */
+#define IXGBE_ADVTXD_IPSEC_SA_INDEX_MASK 0x000003FF /* IPSec SA index */
+#define IXGBE_ADVTXD_IPSEC_ESP_LEN_MASK 0x000001FF /* IPSec ESP length */
#define IXGBE_ADVTXD_DTYP_MASK 0x00F00000 /* DTYP mask */
#define IXGBE_ADVTXD_DTYP_CTXT 0x00200000 /* Advanced Context Desc */
#define IXGBE_ADVTXD_DTYP_DATA 0x00300000 /* Advanced Data Descriptor */
#define IXGBE_ADVTXD_DCMD_EOP IXGBE_TXD_CMD_EOP /* End of Packet */
#define IXGBE_ADVTXD_DCMD_IFCS IXGBE_TXD_CMD_IFCS /* Insert FCS */
#define IXGBE_ADVTXD_DCMD_RS IXGBE_TXD_CMD_RS /* Report Status */
-#define IXGBE_ADVTXD_DCMD_DDTYP_ISCSI 0x10000000 /* DDP hdr type or iSCSI */
+#define IXGBE_ADVTXD_DCMD_DDTYP_ISCSI 0x10000000 /* DDP hdr type or iSCSI */
#define IXGBE_ADVTXD_DCMD_DEXT IXGBE_TXD_CMD_DEXT /* Desc ext (1=Adv) */
#define IXGBE_ADVTXD_DCMD_VLE IXGBE_TXD_CMD_VLE /* VLAN pkt enable */
#define IXGBE_ADVTXD_DCMD_TSE 0x80000000 /* TCP Seg enable */
#define IXGBE_ADVTXD_STAT_DD IXGBE_TXD_STAT_DD /* Descriptor Done */
-#define IXGBE_ADVTXD_STAT_SN_CRC 0x00000002 /* NXTSEQ/SEED present in WB */
+#define IXGBE_ADVTXD_STAT_SN_CRC 0x00000002 /* NXTSEQ/SEED pres in WB */
#define IXGBE_ADVTXD_STAT_RSV 0x0000000C /* STA Reserved */
#define IXGBE_ADVTXD_IDX_SHIFT 4 /* Adv desc Index shift */
#define IXGBE_ADVTXD_CC 0x00000080 /* Check Context */
@@ -1228,7 +2170,20 @@ struct ixgbe_adv_tx_context_desc {
#define IXGBE_ADVTXD_TUCMD_L4T_UDP 0x00000000 /* L4 Packet TYPE of UDP */
#define IXGBE_ADVTXD_TUCMD_L4T_TCP 0x00000800 /* L4 Packet TYPE of TCP */
#define IXGBE_ADVTXD_TUCMD_L4T_SCTP 0x00001000 /* L4 Packet TYPE of SCTP */
-#define IXGBE_ADVTXD_TUCMD_MKRREQ 0x00002000 /* Req requires Markers and CRC */
+#define IXGBE_ADVTXD_TUCMD_MKRREQ 0x00002000 /*Req requires Markers and CRC*/
+#define IXGBE_ADVTXD_POPTS_IPSEC 0x00000400 /* IPSec offload request */
+#define IXGBE_ADVTXD_TUCMD_IPSEC_TYPE_ESP 0x00002000 /* IPSec Type ESP */
+#define IXGBE_ADVTXD_TUCMD_IPSEC_ENCRYPT_EN 0x00004000/* ESP Encrypt Enable */
+#define IXGBE_ADVTXT_TUCMD_FCOE 0x00008000 /* FCoE Frame Type */
+#define IXGBE_ADVTXD_FCOEF_EOF_MASK (0x3 << 10) /* FC EOF index */
+#define IXGBE_ADVTXD_FCOEF_SOF ((1 << 2) << 10) /* FC SOF index */
+#define IXGBE_ADVTXD_FCOEF_PARINC ((1 << 3) << 10) /* Rel_Off in F_CTL */
+#define IXGBE_ADVTXD_FCOEF_ORIE ((1 << 4) << 10) /* Orientation: End */
+#define IXGBE_ADVTXD_FCOEF_ORIS ((1 << 5) << 10) /* Orientation: Start */
+#define IXGBE_ADVTXD_FCOEF_EOF_N (0x0 << 10) /* 00: EOFn */
+#define IXGBE_ADVTXD_FCOEF_EOF_T (0x1 << 10) /* 01: EOFt */
+#define IXGBE_ADVTXD_FCOEF_EOF_NI (0x2 << 10) /* 10: EOFni */
+#define IXGBE_ADVTXD_FCOEF_EOF_A (0x3 << 10) /* 11: EOFa */
#define IXGBE_ADVTXD_L4LEN_SHIFT 8 /* Adv ctxt L4LEN shift */
#define IXGBE_ADVTXD_MSS_SHIFT 16 /* Adv ctxt MSS shift */
@@ -1242,38 +2197,136 @@ typedef uint32_t ixgbe_link_speed;
#define IXGBE_LINK_SPEED_10GB_FULL 0x0080
#define IXGBE_LINK_SPEED_82598_AUTONEG (IXGBE_LINK_SPEED_1GB_FULL | \
IXGBE_LINK_SPEED_10GB_FULL)
+#define IXGBE_LINK_SPEED_82599_AUTONEG (IXGBE_LINK_SPEED_100_FULL | \
+ IXGBE_LINK_SPEED_1GB_FULL | \
+ IXGBE_LINK_SPEED_10GB_FULL)
+
+
+/* Physical layer type */
+typedef uint32_t ixgbe_physical_layer;
+#define IXGBE_PHYSICAL_LAYER_UNKNOWN 0
+#define IXGBE_PHYSICAL_LAYER_10GBASE_T 0x0001
+#define IXGBE_PHYSICAL_LAYER_1000BASE_T 0x0002
+#define IXGBE_PHYSICAL_LAYER_100BASE_TX 0x0004
+#define IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU 0x0008
+#define IXGBE_PHYSICAL_LAYER_10GBASE_LR 0x0010
+#define IXGBE_PHYSICAL_LAYER_10GBASE_LRM 0x0020
+#define IXGBE_PHYSICAL_LAYER_10GBASE_SR 0x0040
+#define IXGBE_PHYSICAL_LAYER_10GBASE_KX4 0x0080
+#define IXGBE_PHYSICAL_LAYER_10GBASE_CX4 0x0100
+#define IXGBE_PHYSICAL_LAYER_1000BASE_KX 0x0200
+#define IXGBE_PHYSICAL_LAYER_1000BASE_BX 0x0400
+#define IXGBE_PHYSICAL_LAYER_10GBASE_KR 0x0800
+#define IXGBE_PHYSICAL_LAYER_10GBASE_XAUI 0x1000
+
+/* Software ATR hash keys */
+#define IXGBE_ATR_BUCKET_HASH_KEY 0xE214AD3D
+#define IXGBE_ATR_SIGNATURE_HASH_KEY 0x14364D17
+
+/* Software ATR input stream offsets and masks */
+#define IXGBE_ATR_VLAN_OFFSET 0
+#define IXGBE_ATR_SRC_IPV6_OFFSET 2
+#define IXGBE_ATR_SRC_IPV4_OFFSET 14
+#define IXGBE_ATR_DST_IPV6_OFFSET 18
+#define IXGBE_ATR_DST_IPV4_OFFSET 30
+#define IXGBE_ATR_SRC_PORT_OFFSET 34
+#define IXGBE_ATR_DST_PORT_OFFSET 36
+#define IXGBE_ATR_FLEX_BYTE_OFFSET 38
+#define IXGBE_ATR_VM_POOL_OFFSET 40
+#define IXGBE_ATR_L4TYPE_OFFSET 41
+
+#define IXGBE_ATR_L4TYPE_MASK 0x3
+#define IXGBE_ATR_L4TYPE_IPV6_MASK 0x4
+#define IXGBE_ATR_L4TYPE_UDP 0x1
+#define IXGBE_ATR_L4TYPE_TCP 0x2
+#define IXGBE_ATR_L4TYPE_SCTP 0x3
+#define IXGBE_ATR_HASH_MASK 0x7fff
+
+/* Flow Director ATR input struct. */
+struct ixgbe_atr_input {
+ /* Byte layout in order, all values with MSB first:
+ *
+ * vlan_id - 2 bytes
+ * src_ip - 16 bytes
+ * dst_ip - 16 bytes
+ * src_port - 2 bytes
+ * dst_port - 2 bytes
+ * flex_bytes - 2 bytes
+ * vm_pool - 1 byte
+ * l4type - 1 byte
+ */
+ uint8_t byte_stream[42];
+};
enum ixgbe_eeprom_type {
ixgbe_eeprom_uninitialized = 0,
ixgbe_eeprom_spi,
+ ixgbe_flash,
ixgbe_eeprom_none /* No NVM support */
};
enum ixgbe_mac_type {
ixgbe_mac_unknown = 0,
ixgbe_mac_82598EB,
+ ixgbe_mac_82599EB,
ixgbe_num_macs
};
enum ixgbe_phy_type {
ixgbe_phy_unknown = 0,
+ ixgbe_phy_none,
ixgbe_phy_tn,
+ ixgbe_phy_aq,
+ ixgbe_phy_cu_unknown,
ixgbe_phy_qt,
ixgbe_phy_xaui,
ixgbe_phy_nl,
+ ixgbe_phy_tw_tyco,
+ ixgbe_phy_tw_unknown,
+ ixgbe_phy_sfp_avago,
+ ixgbe_phy_sfp_ftl,
+ ixgbe_phy_sfp_unknown,
+ ixgbe_phy_sfp_intel,
+ ixgbe_phy_sfp_unsupported, /*Enforce bit set with unsupported module*/
ixgbe_phy_generic
};
+/*
+ * SFP+ module type IDs:
+ *
+ * ID Module Type
+ * =============
+ * 0 SFP_DA_CU
+ * 1 SFP_SR
+ * 2 SFP_LR
+ * 3 SFP_DA_CU_CORE0 - 82599-specific
+ * 4 SFP_DA_CU_CORE1 - 82599-specific
+ * 5 SFP_SR/LR_CORE0 - 82599-specific
+ * 6 SFP_SR/LR_CORE1 - 82599-specific
+ */
+enum ixgbe_sfp_type {
+ ixgbe_sfp_type_da_cu = 0,
+ ixgbe_sfp_type_sr = 1,
+ ixgbe_sfp_type_lr = 2,
+ ixgbe_sfp_type_da_cu_core0 = 3,
+ ixgbe_sfp_type_da_cu_core1 = 4,
+ ixgbe_sfp_type_srlr_core0 = 5,
+ ixgbe_sfp_type_srlr_core1 = 6,
+ ixgbe_sfp_type_not_present = 0xFFFE,
+ ixgbe_sfp_type_unknown = 0xFFFF
+};
+
enum ixgbe_media_type {
ixgbe_media_type_unknown = 0,
ixgbe_media_type_fiber,
ixgbe_media_type_copper,
ixgbe_media_type_backplane,
+ ixgbe_media_type_cx4,
ixgbe_media_type_virtual
};
/* Flow Control Settings */
-enum ixgbe_fc_type {
+enum ixgbe_fc_mode {
ixgbe_fc_none = 0,
ixgbe_fc_rx_pause,
ixgbe_fc_tx_pause,
@@ -1281,6 +2334,14 @@ enum ixgbe_fc_type {
ixgbe_fc_default
};
+/* Smart Speed Settings */
+#define IXGBE_SMARTSPEED_MAX_RETRIES 3
+enum ixgbe_smart_speed {
+ ixgbe_smart_speed_auto = 0,
+ ixgbe_smart_speed_on,
+ ixgbe_smart_speed_off
+};
+
/* PCI bus types */
enum ixgbe_bus_type {
ixgbe_bus_type_unknown = 0,
@@ -1318,7 +2379,6 @@ enum ixgbe_bus_width {
struct ixgbe_addr_filter_info {
uint32_t num_mc_addrs;
uint32_t rar_used_count;
- uint32_t mc_addr_in_rar_count;
uint32_t mta_in_use;
uint32_t overflow_promisc;
int user_set_promisc;
@@ -1329,6 +2389,9 @@ struct ixgbe_bus_info {
enum ixgbe_bus_speed speed;
enum ixgbe_bus_width width;
enum ixgbe_bus_type type;
+
+ uint16_t func;
+ uint16_t lan_id;
};
/* Flow control parameters */
@@ -1338,8 +2401,10 @@ struct ixgbe_fc_info {
uint16_t pause_time; /* Flow Control Pause timer */
int send_xon; /* Flow control send XON */
int strict_ieee; /* Strict IEEE mode */
- enum ixgbe_fc_type type; /* Type of flow control */
- enum ixgbe_fc_type original_type;
+ int disable_fc_autoneg; /* Do not autonegotiate FC */
+ int fc_was_autonegged; /* Is current_mode the result of autonegging? */
+ enum ixgbe_fc_mode current_mode; /* FC mode in effect */
+ enum ixgbe_fc_mode requested_mode; /* FC mode requested by caller */
};
/* Statistics counters collected by the MAC */
@@ -1399,6 +2464,21 @@ struct ixgbe_hw_stats {
uint64_t qptc[16];
uint64_t qbrc[16];
uint64_t qbtc[16];
+ uint64_t qprdc[16];
+ uint64_t pxon2offc[8];
+ uint64_t fdirustat_add;
+ uint64_t fdirustat_remove;
+ uint64_t fdirfstat_fadd;
+ uint64_t fdirfstat_fremove;
+ uint64_t fdirmatch;
+ uint64_t fdirmiss;
+ uint64_t fccrc;
+ uint64_t fclast;
+ uint64_t fcoerpdc;
+ uint64_t fcoeprc;
+ uint64_t fcoeptc;
+ uint64_t fcoedwrc;
+ uint64_t fcoedwtc;
};
/* forward declaration */
@@ -1415,6 +2495,7 @@ struct ixgbe_eeprom_operations {
int32_t (*write)(struct ixgbe_hw *, uint16_t, uint16_t);
int32_t (*validate_checksum)(struct ixgbe_hw *, uint16_t *);
int32_t (*update_checksum)(struct ixgbe_hw *);
+ uint16_t (*calc_checksum)(struct ixgbe_hw *);
};
struct ixgbe_mac_operations {
@@ -1423,16 +2504,24 @@ struct ixgbe_mac_operations {
int32_t (*start_hw)(struct ixgbe_hw *);
int32_t (*clear_hw_cntrs)(struct ixgbe_hw *);
enum ixgbe_media_type (*get_media_type)(struct ixgbe_hw *);
+ uint32_t (*get_supported_physical_layer)(struct ixgbe_hw *);
int32_t (*get_mac_addr)(struct ixgbe_hw *, uint8_t *);
+ int32_t (*get_san_mac_addr)(struct ixgbe_hw *, uint8_t *);
+ int32_t (*set_san_mac_addr)(struct ixgbe_hw *, uint8_t *);
+ int32_t (*get_device_caps)(struct ixgbe_hw *, uint16_t *);
+ int32_t (*get_wwn_prefix)(struct ixgbe_hw *, uint16_t *, uint16_t *);
int32_t (*stop_adapter)(struct ixgbe_hw *);
int32_t (*get_bus_info)(struct ixgbe_hw *);
+ void (*set_lan_id)(struct ixgbe_hw *);
int32_t (*read_analog_reg8)(struct ixgbe_hw*, uint32_t, uint8_t*);
int32_t (*write_analog_reg8)(struct ixgbe_hw*, uint32_t, uint8_t);
+ int32_t (*setup_sfp)(struct ixgbe_hw *);
+ int32_t (*enable_rx_dma)(struct ixgbe_hw *, uint32_t);
+ int32_t (*acquire_swfw_sync)(struct ixgbe_hw *, uint16_t);
+ void (*release_swfw_sync)(struct ixgbe_hw *, uint16_t);
/* Link */
- int32_t (*setup_link)(struct ixgbe_hw *);
- int32_t (*setup_link_speed)(struct ixgbe_hw *, ixgbe_link_speed, int,
- int);
+ int32_t (*setup_link)(struct ixgbe_hw *, ixgbe_link_speed, int, int);
int32_t (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, int *, int);
int32_t (*get_link_capabilities)(struct ixgbe_hw *, ixgbe_link_speed *,
int *);
@@ -1445,7 +2534,10 @@ struct ixgbe_mac_operations {
/* RAR, Multicast, VLAN */
int32_t (*set_rar)(struct ixgbe_hw *, uint32_t, uint8_t *, uint32_t, uint32_t);
+ int32_t (*clear_rar)(struct ixgbe_hw *, uint32_t);
+ int32_t (*insert_mac_addr)(struct ixgbe_hw *, uint8_t *, uint32_t);
int32_t (*set_vmdq)(struct ixgbe_hw *, uint32_t, uint32_t);
+ int32_t (*clear_vmdq)(struct ixgbe_hw *, uint32_t, uint32_t);
int32_t (*init_rx_addrs)(struct ixgbe_hw *);
int32_t (*update_uc_addr_list)(struct ixgbe_hw *, uint8_t *, uint32_t,
ixgbe_mc_addr_itr);
@@ -1455,13 +2547,16 @@ struct ixgbe_mac_operations {
int32_t (*disable_mc)(struct ixgbe_hw *);
int32_t (*clear_vfta)(struct ixgbe_hw *);
int32_t (*set_vfta)(struct ixgbe_hw *, uint32_t, uint32_t, int);
+ int32_t (*init_uta_tables)(struct ixgbe_hw *);
/* Flow Control */
- int32_t (*setup_fc)(struct ixgbe_hw *, int32_t);
+ int32_t (*fc_enable)(struct ixgbe_hw *, int32_t);
};
struct ixgbe_phy_operations {
int32_t (*identify)(struct ixgbe_hw *);
+ int32_t (*identify_sfp)(struct ixgbe_hw *);
+ int32_t (*init)(struct ixgbe_hw *);
int32_t (*reset)(struct ixgbe_hw *);
int32_t (*read_reg)(struct ixgbe_hw *, uint32_t, uint32_t, uint16_t *);
int32_t (*write_reg)(struct ixgbe_hw *, uint32_t, uint32_t, uint16_t);
@@ -1470,47 +2565,64 @@ struct ixgbe_phy_operations {
int);
int32_t (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, int *);
int32_t (*get_firmware_version)(struct ixgbe_hw *, uint16_t *);
+ int32_t (*read_i2c_byte)(struct ixgbe_hw *, uint8_t, uint8_t, uint8_t *);
+ int32_t (*write_i2c_byte)(struct ixgbe_hw *, uint8_t, uint8_t, uint8_t);
+ int32_t (*read_i2c_eeprom)(struct ixgbe_hw *, uint8_t , uint8_t *);
+ int32_t (*write_i2c_eeprom)(struct ixgbe_hw *, uint8_t, uint8_t);
+ void (*i2c_bus_clear)(struct ixgbe_hw *);
};
struct ixgbe_eeprom_info {
struct ixgbe_eeprom_operations ops;
enum ixgbe_eeprom_type type;
- uint16_t word_size;
- uint16_t address_bits;
+ uint32_t semaphore_delay;
+ uint16_t word_size;
+ uint16_t address_bits;
};
struct ixgbe_mac_info {
struct ixgbe_mac_operations ops;
enum ixgbe_mac_type type;
- uint8_t addr[IXGBE_ETH_LENGTH_OF_ADDRESS];
- uint8_t perm_addr[IXGBE_ETH_LENGTH_OF_ADDRESS];
- int32_t mc_filter_type;
- uint32_t mcft_size;
- uint32_t vft_size;
- uint32_t num_rar_entries;
- uint32_t max_tx_queues;
- uint32_t max_rx_queues;
- uint32_t link_attach_type;
- uint32_t link_mode_select;
- int link_settings_loaded;
- int autoneg;
- int autoneg_failed;
+ uint8_t addr[IXGBE_ETH_LENGTH_OF_ADDRESS];
+ uint8_t perm_addr[IXGBE_ETH_LENGTH_OF_ADDRESS];
+ uint8_t san_addr[IXGBE_ETH_LENGTH_OF_ADDRESS];
+ /* prefix for World Wide Node Name (WWNN) */
+ uint16_t wwnn_prefix;
+ /* prefix for World Wide Port Name (WWPN) */
+ uint16_t wwpn_prefix;
+ int32_t mc_filter_type;
+ uint32_t mcft_size;
+ uint32_t vft_size;
+ uint32_t num_rar_entries;
+ uint32_t rar_highwater;
+ uint32_t max_tx_queues;
+ uint32_t max_rx_queues;
+ uint32_t max_msix_vectors;
+ int msix_vectors_from_pcie;
+ uint32_t orig_autoc;
+ uint32_t orig_autoc2;
+ int orig_link_settings_stored;
+ int autotry_restart;
};
struct ixgbe_phy_info {
struct ixgbe_phy_operations ops;
enum ixgbe_phy_type type;
- uint32_t addr;
- uint32_t id;
- uint32_t revision;
+ uint32_t addr;
+ uint32_t id;
+ enum ixgbe_sfp_type sfp_type;
+ int sfp_setup_needed;
+ uint32_t revision;
enum ixgbe_media_type media_type;
- int reset_disable;
+ int reset_disable;
ixgbe_autoneg_advertised autoneg_advertised;
- int autoneg_wait_to_complete;
+ enum ixgbe_smart_speed smart_speed;
+ int smart_speed_active;
+ int multispeed_fiber;
};
struct ixgbe_hw {
- uint8_t *hw_addr;
+ uint8_t *hw_addr;
void *back;
struct ixgbe_mac_info mac;
struct ixgbe_addr_filter_info addr_ctrl;
@@ -1518,12 +2630,12 @@ struct ixgbe_hw {
struct ixgbe_phy_info phy;
struct ixgbe_eeprom_info eeprom;
struct ixgbe_bus_info bus;
- uint16_t device_id;
- uint16_t vendor_id;
- uint16_t subsystem_device_id;
- uint16_t subsystem_vendor_id;
- uint8_t revision_id;
- int adapter_stopped;
+ uint16_t device_id;
+ uint16_t vendor_id;
+ uint16_t subsystem_device_id;
+ uint16_t subsystem_vendor_id;
+ uint8_t revision_id;
+ int adapter_stopped;
};
#define ixgbe_hw(hw, func, ...) \
@@ -1555,8 +2667,66 @@ struct ixgbe_hw {
#define IXGBE_ERR_RESET_FAILED -15
#define IXGBE_ERR_SWFW_SYNC -16
#define IXGBE_ERR_PHY_ADDR_INVALID -17
+#define IXGBE_ERR_I2C -18
+#define IXGBE_ERR_SFP_NOT_SUPPORTED -19
+#define IXGBE_ERR_SFP_NOT_PRESENT -20
+#define IXGBE_ERR_SFP_NO_INIT_SEQ_PRESENT -21
+#define IXGBE_ERR_NO_SAN_ADDR_PTR -22
+#define IXGBE_ERR_FDIR_REINIT_FAILED -23
+#define IXGBE_ERR_EEPROM_VERSION -24
#define IXGBE_NOT_IMPLEMENTED 0x7FFFFFFF
#define UNREFERENCED_PARAMETER(_p)
+/* PHY */
+#define IXGBE_I2C_EEPROM_DEV_ADDR 0xA0
+
+/* EEPROM byte offsets */
+#define IXGBE_SFF_IDENTIFIER 0x0
+#define IXGBE_SFF_IDENTIFIER_SFP 0x3
+#define IXGBE_SFF_VENDOR_OUI_BYTE0 0x25
+#define IXGBE_SFF_VENDOR_OUI_BYTE1 0x26
+#define IXGBE_SFF_VENDOR_OUI_BYTE2 0x27
+#define IXGBE_SFF_1GBE_COMP_CODES 0x6
+#define IXGBE_SFF_10GBE_COMP_CODES 0x3
+#define IXGBE_SFF_CABLE_TECHNOLOGY 0x8
+
+/* Bitmasks */
+#define IXGBE_SFF_DA_PASSIVE_CABLE 0x4
+#define IXGBE_SFF_1GBASESX_CAPABLE 0x1
+#define IXGBE_SFF_1GBASELX_CAPABLE 0x2
+#define IXGBE_SFF_10GBASESR_CAPABLE 0x10
+#define IXGBE_SFF_10GBASELR_CAPABLE 0x20
+#define IXGBE_I2C_EEPROM_READ_MASK 0x100
+#define IXGBE_I2C_EEPROM_STATUS_MASK 0x3
+#define IXGBE_I2C_EEPROM_STATUS_NO_OPERATION 0x0
+#define IXGBE_I2C_EEPROM_STATUS_PASS 0x1
+#define IXGBE_I2C_EEPROM_STATUS_FAIL 0x2
+#define IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS 0x3
+
+/* Bit-shift macros */
+#define IXGBE_SFF_VENDOR_OUI_BYTE0_SHIFT 24
+#define IXGBE_SFF_VENDOR_OUI_BYTE1_SHIFT 16
+#define IXGBE_SFF_VENDOR_OUI_BYTE2_SHIFT 8
+
+/* Vendor OUIs: format of OUI is 0x[byte0][byte1][byte2][00] */
+#define IXGBE_SFF_VENDOR_OUI_TYCO 0x00407600
+#define IXGBE_SFF_VENDOR_OUI_FTL 0x00906500
+#define IXGBE_SFF_VENDOR_OUI_AVAGO 0x00176A00
+#define IXGBE_SFF_VENDOR_OUI_INTEL 0x001B2100
+
+/* I2C SDA and SCL timing parameters for standard mode */
+#define IXGBE_I2C_T_HD_STA 4
+#define IXGBE_I2C_T_LOW 5
+#define IXGBE_I2C_T_HIGH 4
+#define IXGBE_I2C_T_SU_STA 5
+#define IXGBE_I2C_T_HD_DATA 5
+#define IXGBE_I2C_T_SU_DATA 1
+#define IXGBE_I2C_T_RISE 1
+#define IXGBE_I2C_T_FALL 1
+#define IXGBE_I2C_T_SU_STO 4
+#define IXGBE_I2C_T_BUF 5
+
+/* end PHY */
+
#endif /* _IXGBE_TYPE_H_ */