[dpdk-dev] [PATCH v3 09/56] net/txgbe: add PHY init
Jiawen Wu
jiawenwu at trustnetic.com
Wed Oct 14 07:54:30 CEST 2020
Add phy init functions, get phy type and identify.
Signed-off-by: Jiawen Wu <jiawenwu at trustnetic.com>
---
drivers/net/txgbe/base/meson.build | 1 +
drivers/net/txgbe/base/txgbe.h | 1 +
drivers/net/txgbe/base/txgbe_hw.c | 50 +++++
drivers/net/txgbe/base/txgbe_hw.h | 2 +
drivers/net/txgbe/base/txgbe_phy.c | 252 +++++++++++++++++++++
drivers/net/txgbe/base/txgbe_phy.h | 336 ++++++++++++++++++++++++++++
drivers/net/txgbe/base/txgbe_type.h | 8 +-
7 files changed, 649 insertions(+), 1 deletion(-)
create mode 100644 drivers/net/txgbe/base/txgbe_phy.c
create mode 100644 drivers/net/txgbe/base/txgbe_phy.h
diff --git a/drivers/net/txgbe/base/meson.build b/drivers/net/txgbe/base/meson.build
index 9755bbbb4..d0100714e 100644
--- a/drivers/net/txgbe/base/meson.build
+++ b/drivers/net/txgbe/base/meson.build
@@ -5,6 +5,7 @@ sources = [
'txgbe_eeprom.c',
'txgbe_hw.c',
'txgbe_mng.c',
+ 'txgbe_phy.c',
]
error_cflags = []
diff --git a/drivers/net/txgbe/base/txgbe.h b/drivers/net/txgbe/base/txgbe.h
index 329764be0..764caa439 100644
--- a/drivers/net/txgbe/base/txgbe.h
+++ b/drivers/net/txgbe/base/txgbe.h
@@ -8,6 +8,7 @@
#include "txgbe_type.h"
#include "txgbe_mng.h"
#include "txgbe_eeprom.h"
+#include "txgbe_phy.h"
#include "txgbe_hw.h"
#endif /* _TXGBE_H_ */
diff --git a/drivers/net/txgbe/base/txgbe_hw.c b/drivers/net/txgbe/base/txgbe_hw.c
index 396410342..a067192fa 100644
--- a/drivers/net/txgbe/base/txgbe_hw.c
+++ b/drivers/net/txgbe/base/txgbe_hw.c
@@ -3,6 +3,7 @@
*/
#include "txgbe_type.h"
+#include "txgbe_phy.h"
#include "txgbe_eeprom.h"
#include "txgbe_mng.h"
#include "txgbe_hw.h"
@@ -224,6 +225,50 @@ s32 txgbe_set_mac_type(struct txgbe_hw *hw)
return err;
}
+void txgbe_init_mac_link_ops(struct txgbe_hw *hw)
+{
+ struct txgbe_mac_info *mac = &hw->mac;
+
+ DEBUGFUNC("txgbe_init_mac_link_ops");
+ RTE_SET_USED(mac);
+}
+
+/**
+ * txgbe_init_phy_raptor - 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.
+ *
+ **/
+s32 txgbe_init_phy_raptor(struct txgbe_hw *hw)
+{
+ struct txgbe_phy_info *phy = &hw->phy;
+ s32 err = 0;
+
+ DEBUGFUNC("txgbe_init_phy_raptor");
+
+ if (hw->device_id == TXGBE_DEV_ID_RAPTOR_QSFP) {
+ /* Store flag indicating I2C bus access control unit. */
+ hw->phy.qsfp_shared_i2c_bus = TRUE;
+
+ /* Initialize access to QSFP+ I2C bus */
+ txgbe_flush(hw);
+ }
+
+ /* Identify the PHY or SFP module */
+ err = phy->identify(hw);
+ if (err == TXGBE_ERR_SFP_NOT_SUPPORTED)
+ goto init_phy_ops_out;
+
+ /* Setup function pointers based on detected SFP module and speeds */
+ txgbe_init_mac_link_ops(hw);
+
+init_phy_ops_out:
+ return err;
+}
+
/**
* txgbe_init_ops_pf - Inits func ptrs and MAC type
* @hw: pointer to hardware structure
@@ -235,6 +280,7 @@ s32 txgbe_init_ops_pf(struct txgbe_hw *hw)
{
struct txgbe_bus_info *bus = &hw->bus;
struct txgbe_mac_info *mac = &hw->mac;
+ struct txgbe_phy_info *phy = &hw->phy;
struct txgbe_rom_info *rom = &hw->rom;
DEBUGFUNC("txgbe_init_ops_pf");
@@ -242,6 +288,10 @@ s32 txgbe_init_ops_pf(struct txgbe_hw *hw)
/* BUS */
bus->set_lan_id = txgbe_set_lan_id_multi_port;
+ /* PHY */
+ phy->identify = txgbe_identify_phy;
+ phy->init = txgbe_init_phy_raptor;
+
/* MAC */
mac->init_hw = txgbe_init_hw;
mac->reset_hw = txgbe_reset_hw;
diff --git a/drivers/net/txgbe/base/txgbe_hw.h b/drivers/net/txgbe/base/txgbe_hw.h
index 8a9515524..22a54da37 100644
--- a/drivers/net/txgbe/base/txgbe_hw.h
+++ b/drivers/net/txgbe/base/txgbe_hw.h
@@ -16,5 +16,7 @@ void txgbe_clear_tx_pending(struct txgbe_hw *hw);
s32 txgbe_init_shared_code(struct txgbe_hw *hw);
s32 txgbe_set_mac_type(struct txgbe_hw *hw);
s32 txgbe_init_ops_pf(struct txgbe_hw *hw);
+void txgbe_init_mac_link_ops(struct txgbe_hw *hw);
s32 txgbe_reset_hw(struct txgbe_hw *hw);
+s32 txgbe_init_phy_raptor(struct txgbe_hw *hw);
#endif /* _TXGBE_HW_H_ */
diff --git a/drivers/net/txgbe/base/txgbe_phy.c b/drivers/net/txgbe/base/txgbe_phy.c
new file mode 100644
index 000000000..2ed497c48
--- /dev/null
+++ b/drivers/net/txgbe/base/txgbe_phy.c
@@ -0,0 +1,252 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2015-2020
+ */
+
+#include "txgbe_hw.h"
+#include "txgbe_eeprom.h"
+#include "txgbe_mng.h"
+#include "txgbe_phy.h"
+
+/**
+ * txgbe_identify_extphy - Identify a single address for a PHY
+ * @hw: pointer to hardware structure
+ * @phy_addr: PHY address to probe
+ *
+ * Returns true if PHY found
+ */
+static bool txgbe_identify_extphy(struct txgbe_hw *hw)
+{
+ u16 phy_addr = 0;
+
+ if (!txgbe_validate_phy_addr(hw, phy_addr)) {
+ DEBUGOUT("Unable to validate PHY address 0x%04X\n",
+ phy_addr);
+ return false;
+ }
+
+ if (txgbe_get_phy_id(hw))
+ return false;
+
+ hw->phy.type = txgbe_get_phy_type_from_id(hw->phy.id);
+ if (hw->phy.type == txgbe_phy_unknown) {
+ u16 ext_ability = 0;
+ hw->phy.read_reg(hw, TXGBE_MD_PHY_EXT_ABILITY,
+ TXGBE_MD_DEV_PMA_PMD,
+ &ext_ability);
+
+ if (ext_ability & (TXGBE_MD_PHY_10GBASET_ABILITY |
+ TXGBE_MD_PHY_1000BASET_ABILITY))
+ hw->phy.type = txgbe_phy_cu_unknown;
+ else
+ hw->phy.type = txgbe_phy_generic;
+ }
+
+ return true;
+}
+
+/**
+ * txgbe_read_phy_if - Read TXGBE_ETHPHYIF register
+ * @hw: pointer to hardware structure
+ *
+ * Read TXGBE_ETHPHYIF register and save field values,
+ * and check for valid field values.
+ **/
+static s32 txgbe_read_phy_if(struct txgbe_hw *hw)
+{
+ hw->phy.media_type = hw->phy.get_media_type(hw);
+
+ /* Save NW management interface connected on board. This is used
+ * to determine internal PHY mode.
+ */
+ hw->phy.nw_mng_if_sel = rd32(hw, TXGBE_ETHPHYIF);
+
+ /* If MDIO is connected to external PHY, then set PHY address. */
+ if (hw->phy.nw_mng_if_sel & TXGBE_ETHPHYIF_MDIO_ACT)
+ hw->phy.addr = TXGBE_ETHPHYIF_MDIO_BASE(hw->phy.nw_mng_if_sel);
+
+ if (!hw->phy.phy_semaphore_mask) {
+ if (hw->bus.lan_id)
+ hw->phy.phy_semaphore_mask = TXGBE_MNGSEM_SWPHY;
+ else
+ hw->phy.phy_semaphore_mask = TXGBE_MNGSEM_SWPHY;
+ }
+
+ return 0;
+}
+
+/**
+ * txgbe_identify_phy - Get physical layer module
+ * @hw: pointer to hardware structure
+ *
+ * Determines the physical layer module found on the current adapter.
+ **/
+s32 txgbe_identify_phy(struct txgbe_hw *hw)
+{
+ s32 err = TXGBE_ERR_PHY_ADDR_INVALID;
+
+ DEBUGFUNC("txgbe_identify_phy");
+
+ txgbe_read_phy_if(hw);
+
+ if (hw->phy.type != txgbe_phy_unknown)
+ return 0;
+
+ /* Raptor 10GBASE-T requires an external PHY */
+ if (hw->phy.media_type == txgbe_media_type_copper) {
+ err = txgbe_identify_extphy(hw);
+ } else if (hw->phy.media_type == txgbe_media_type_fiber) {
+ err = txgbe_identify_module(hw);
+ } else {
+ hw->phy.type = txgbe_phy_none;
+ return 0;
+ }
+
+ /* Return error if SFP module has been detected but is not supported */
+ if (hw->phy.type == txgbe_phy_sfp_unsupported)
+ return TXGBE_ERR_SFP_NOT_SUPPORTED;
+
+ return err;
+}
+
+/**
+ * txgbe_validate_phy_addr - Determines phy address is valid
+ * @hw: pointer to hardware structure
+ * @phy_addr: PHY address
+ *
+ **/
+bool txgbe_validate_phy_addr(struct txgbe_hw *hw, u32 phy_addr)
+{
+ u16 phy_id = 0;
+ bool valid = false;
+
+ DEBUGFUNC("txgbe_validate_phy_addr");
+
+ hw->phy.addr = phy_addr;
+ hw->phy.read_reg(hw, TXGBE_MD_PHY_ID_HIGH,
+ TXGBE_MD_DEV_PMA_PMD, &phy_id);
+
+ if (phy_id != 0xFFFF && phy_id != 0x0)
+ valid = true;
+
+ DEBUGOUT("PHY ID HIGH is 0x%04X\n", phy_id);
+
+ return valid;
+}
+
+/**
+ * txgbe_get_phy_id - Get the phy type
+ * @hw: pointer to hardware structure
+ *
+ **/
+s32 txgbe_get_phy_id(struct txgbe_hw *hw)
+{
+ u32 err;
+ u16 phy_id_high = 0;
+ u16 phy_id_low = 0;
+
+ DEBUGFUNC("txgbe_get_phy_id");
+
+ err = hw->phy.read_reg(hw, TXGBE_MD_PHY_ID_HIGH,
+ TXGBE_MD_DEV_PMA_PMD,
+ &phy_id_high);
+
+ if (err == 0) {
+ hw->phy.id = (u32)(phy_id_high << 16);
+ err = hw->phy.read_reg(hw, TXGBE_MD_PHY_ID_LOW,
+ TXGBE_MD_DEV_PMA_PMD,
+ &phy_id_low);
+ hw->phy.id |= (u32)(phy_id_low & TXGBE_PHY_REVISION_MASK);
+ hw->phy.revision = (u32)(phy_id_low & ~TXGBE_PHY_REVISION_MASK);
+ }
+ DEBUGOUT("PHY_ID_HIGH 0x%04X, PHY_ID_LOW 0x%04X\n",
+ phy_id_high, phy_id_low);
+
+ return err;
+}
+
+/**
+ * txgbe_get_phy_type_from_id - Get the phy type
+ * @phy_id: PHY ID information
+ *
+ **/
+enum txgbe_phy_type txgbe_get_phy_type_from_id(u32 phy_id)
+{
+ enum txgbe_phy_type phy_type;
+
+ DEBUGFUNC("txgbe_get_phy_type_from_id");
+
+ switch (phy_id) {
+ case TXGBE_PHYID_TN1010:
+ phy_type = txgbe_phy_tn;
+ break;
+ case TXGBE_PHYID_QT2022:
+ phy_type = txgbe_phy_qt;
+ break;
+ case TXGBE_PHYID_ATH:
+ phy_type = txgbe_phy_nl;
+ break;
+ case TXGBE_PHYID_MTD3310:
+ phy_type = txgbe_phy_cu_mtd;
+ break;
+ default:
+ phy_type = txgbe_phy_unknown;
+ break;
+ }
+
+ return phy_type;
+}
+
+/**
+ * txgbe_identify_module - Identifies module type
+ * @hw: pointer to hardware structure
+ *
+ * Determines HW type and calls appropriate function.
+ **/
+s32 txgbe_identify_module(struct txgbe_hw *hw)
+{
+ s32 err = TXGBE_ERR_SFP_NOT_PRESENT;
+
+ DEBUGFUNC("txgbe_identify_module");
+
+ switch (hw->phy.media_type) {
+ case txgbe_media_type_fiber:
+ err = txgbe_identify_sfp_module(hw);
+ break;
+
+ case txgbe_media_type_fiber_qsfp:
+ err = txgbe_identify_qsfp_module(hw);
+ break;
+
+ default:
+ hw->phy.sfp_type = txgbe_sfp_type_not_present;
+ err = TXGBE_ERR_SFP_NOT_PRESENT;
+ break;
+ }
+
+ return err;
+}
+
+/**
+ * txgbe_identify_sfp_module - Identifies SFP modules
+ * @hw: pointer to hardware structure
+ *
+ * Searches for and identifies the SFP module and assigns appropriate PHY type.
+ **/
+s32 txgbe_identify_sfp_module(struct txgbe_hw *hw)
+{
+ RTE_SET_USED(hw);
+ return 0;
+}
+
+/**
+ * txgbe_identify_qsfp_module - Identifies QSFP modules
+ * @hw: pointer to hardware structure
+ *
+ * Searches for and identifies the QSFP module and assigns appropriate PHY type
+ **/
+s32 txgbe_identify_qsfp_module(struct txgbe_hw *hw)
+{
+ RTE_SET_USED(hw);
+ return 0;
+}
+
diff --git a/drivers/net/txgbe/base/txgbe_phy.h b/drivers/net/txgbe/base/txgbe_phy.h
new file mode 100644
index 000000000..544ab064e
--- /dev/null
+++ b/drivers/net/txgbe/base/txgbe_phy.h
@@ -0,0 +1,336 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2015-2020
+ */
+
+#ifndef _TXGBE_PHY_H_
+#define _TXGBE_PHY_H_
+
+#include "txgbe_type.h"
+
+#define TXGBE_SFP_DETECT_RETRIES 10
+#define TXGBE_MD_COMMAND_TIMEOUT 100 /* PHY Timeout for 1 GB mode */
+
+
+/* ETH PHY Registers */
+#define SR_XS_PCS_MMD_STATUS1 0x030001
+#define SR_XS_PCS_CTRL2 0x030007
+#define SR_PCS_CTRL2_TYPE_SEL MS16(0, 0x3)
+#define SR_PCS_CTRL2_TYPE_SEL_R LS16(0, 0, 0x3)
+#define SR_PCS_CTRL2_TYPE_SEL_X LS16(1, 0, 0x3)
+#define SR_PCS_CTRL2_TYPE_SEL_W LS16(2, 0, 0x3)
+#define SR_PMA_CTRL1 0x010000
+#define SR_PMA_CTRL1_SS13 MS16(13, 0x1)
+#define SR_PMA_CTRL1_SS13_KX LS16(0, 13, 0x1)
+#define SR_PMA_CTRL1_SS13_KX4 LS16(1, 13, 0x1)
+#define SR_PMA_CTRL1_LB MS16(0, 0x1)
+#define SR_MII_MMD_CTL 0x1F0000
+#define SR_MII_MMD_CTL_AN_EN 0x1000
+#define SR_MII_MMD_CTL_RESTART_AN 0x0200
+#define SR_MII_MMD_DIGI_CTL 0x1F8000
+#define SR_MII_MMD_AN_CTL 0x1F8001
+#define SR_MII_MMD_AN_ADV 0x1F0004
+#define SR_MII_MMD_AN_ADV_PAUSE(v) ((0x3 & (v)) << 7)
+#define SR_MII_MMD_AN_ADV_PAUSE_ASM 0x80
+#define SR_MII_MMD_AN_ADV_PAUSE_SYM 0x100
+#define SR_MII_MMD_LP_BABL 0x1F0005
+#define SR_AN_CTRL 0x070000
+#define SR_AN_CTRL_RSTRT_AN MS16(9, 0x1)
+#define SR_AN_CTRL_AN_EN MS16(12, 0x1)
+#define SR_AN_MMD_ADV_REG1 0x070010
+#define SR_AN_MMD_ADV_REG1_PAUSE(v) ((0x3 & (v)) << 10)
+#define SR_AN_MMD_ADV_REG1_PAUSE_SYM 0x400
+#define SR_AN_MMD_ADV_REG1_PAUSE_ASM 0x800
+#define SR_AN_MMD_ADV_REG2 0x070011
+#define SR_AN_MMD_ADV_REG2_BP_TYPE_KX4 0x40
+#define SR_AN_MMD_ADV_REG2_BP_TYPE_KX 0x20
+#define SR_AN_MMD_ADV_REG2_BP_TYPE_KR 0x80
+#define SR_AN_MMD_ADV_REG2_BP_TYPE_MASK 0xFFFF
+#define SR_AN_MMD_LP_ABL1 0x070013
+#define VR_AN_KR_MODE_CL 0x078003
+#define VR_XS_OR_PCS_MMD_DIGI_CTL1 0x038000
+#define VR_XS_OR_PCS_MMD_DIGI_CTL1_ENABLE 0x1000
+#define VR_XS_OR_PCS_MMD_DIGI_CTL1_VR_RST 0x8000
+#define VR_XS_OR_PCS_MMD_DIGI_STATUS 0x038010
+#define VR_XS_OR_PCS_MMD_DIGI_STATUS_PSEQ_MASK 0x1C
+#define VR_XS_OR_PCS_MMD_DIGI_STATUS_PSEQ_POWER_GOOD 0x10
+
+#define TXGBE_PHY_MPLLA_CTL0 0x018071
+#define TXGBE_PHY_MPLLA_CTL3 0x018077
+#define TXGBE_PHY_MISC_CTL0 0x018090
+#define TXGBE_PHY_VCO_CAL_LD0 0x018092
+#define TXGBE_PHY_VCO_CAL_LD1 0x018093
+#define TXGBE_PHY_VCO_CAL_LD2 0x018094
+#define TXGBE_PHY_VCO_CAL_LD3 0x018095
+#define TXGBE_PHY_VCO_CAL_REF0 0x018096
+#define TXGBE_PHY_VCO_CAL_REF1 0x018097
+#define TXGBE_PHY_RX_AD_ACK 0x018098
+#define TXGBE_PHY_AFE_DFE_ENABLE 0x01805D
+#define TXGBE_PHY_DFE_TAP_CTL0 0x01805E
+#define TXGBE_PHY_RX_EQ_ATT_LVL0 0x018057
+#define TXGBE_PHY_RX_EQ_CTL0 0x018058
+#define TXGBE_PHY_RX_EQ_CTL 0x01805C
+#define TXGBE_PHY_TX_EQ_CTL0 0x018036
+#define TXGBE_PHY_TX_EQ_CTL1 0x018037
+#define TXGBE_PHY_TX_RATE_CTL 0x018034
+#define TXGBE_PHY_RX_RATE_CTL 0x018054
+#define TXGBE_PHY_TX_GEN_CTL2 0x018032
+#define TXGBE_PHY_RX_GEN_CTL2 0x018052
+#define TXGBE_PHY_RX_GEN_CTL3 0x018053
+#define TXGBE_PHY_MPLLA_CTL2 0x018073
+#define TXGBE_PHY_RX_POWER_ST_CTL 0x018055
+#define TXGBE_PHY_TX_POWER_ST_CTL 0x018035
+#define TXGBE_PHY_TX_GENCTRL1 0x018031
+
+#define TXGBE_PHY_MPLLA_CTL0_MULTIPLIER_1GBASEX_KX 32
+#define TXGBE_PHY_MPLLA_CTL0_MULTIPLIER_10GBASER_KR 33
+#define TXGBE_PHY_MPLLA_CTL0_MULTIPLIER_OTHER 40
+#define TXGBE_PHY_MPLLA_CTL0_MULTIPLIER_MASK 0xFF
+#define TXGBE_PHY_MPLLA_CTL3_MULTIPLIER_BW_1GBASEX_KX 0x46
+#define TXGBE_PHY_MPLLA_CTL3_MULTIPLIER_BW_10GBASER_KR 0x7B
+#define TXGBE_PHY_MPLLA_CTL3_MULTIPLIER_BW_OTHER 0x56
+#define TXGBE_PHY_MPLLA_CTL3_MULTIPLIER_BW_MASK 0x7FF
+#define TXGBE_PHY_MISC_CTL0_TX2RX_LB_EN_0 0x1
+#define TXGBE_PHY_MISC_CTL0_TX2RX_LB_EN_3_1 0xE
+#define TXGBE_PHY_MISC_CTL0_RX_VREF_CTRL 0x1F00
+#define TXGBE_PHY_VCO_CAL_LD0_1GBASEX_KX 1344
+#define TXGBE_PHY_VCO_CAL_LD0_10GBASER_KR 1353
+#define TXGBE_PHY_VCO_CAL_LD0_OTHER 1360
+#define TXGBE_PHY_VCO_CAL_LD0_MASK 0x1000
+#define TXGBE_PHY_VCO_CAL_REF0_LD0_1GBASEX_KX 42
+#define TXGBE_PHY_VCO_CAL_REF0_LD0_10GBASER_KR 41
+#define TXGBE_PHY_VCO_CAL_REF0_LD0_OTHER 34
+#define TXGBE_PHY_VCO_CAL_REF0_LD0_MASK 0x3F
+#define TXGBE_PHY_AFE_DFE_ENABLE_DFE_EN0 0x10
+#define TXGBE_PHY_AFE_DFE_ENABLE_AFE_EN0 0x1
+#define TXGBE_PHY_AFE_DFE_ENABLE_MASK 0xFF
+#define TXGBE_PHY_RX_EQ_CTL_CONT_ADAPT0 0x1
+#define TXGBE_PHY_RX_EQ_CTL_CONT_ADAPT_MASK 0xF
+#define TXGBE_PHY_TX_RATE_CTL_TX0_RATE_10GBASER_KR 0x0
+#define TXGBE_PHY_TX_RATE_CTL_TX0_RATE_RXAUI 0x1
+#define TXGBE_PHY_TX_RATE_CTL_TX0_RATE_1GBASEX_KX 0x3
+#define TXGBE_PHY_TX_RATE_CTL_TX0_RATE_OTHER 0x2
+#define TXGBE_PHY_TX_RATE_CTL_TX1_RATE_OTHER 0x20
+#define TXGBE_PHY_TX_RATE_CTL_TX2_RATE_OTHER 0x200
+#define TXGBE_PHY_TX_RATE_CTL_TX3_RATE_OTHER 0x2000
+#define TXGBE_PHY_TX_RATE_CTL_TX0_RATE_MASK 0x7
+#define TXGBE_PHY_TX_RATE_CTL_TX1_RATE_MASK 0x70
+#define TXGBE_PHY_TX_RATE_CTL_TX2_RATE_MASK 0x700
+#define TXGBE_PHY_TX_RATE_CTL_TX3_RATE_MASK 0x7000
+#define TXGBE_PHY_RX_RATE_CTL_RX0_RATE_10GBASER_KR 0x0
+#define TXGBE_PHY_RX_RATE_CTL_RX0_RATE_RXAUI 0x1
+#define TXGBE_PHY_RX_RATE_CTL_RX0_RATE_1GBASEX_KX 0x3
+#define TXGBE_PHY_RX_RATE_CTL_RX0_RATE_OTHER 0x2
+#define TXGBE_PHY_RX_RATE_CTL_RX1_RATE_OTHER 0x20
+#define TXGBE_PHY_RX_RATE_CTL_RX2_RATE_OTHER 0x200
+#define TXGBE_PHY_RX_RATE_CTL_RX3_RATE_OTHER 0x2000
+#define TXGBE_PHY_RX_RATE_CTL_RX0_RATE_MASK 0x7
+#define TXGBE_PHY_RX_RATE_CTL_RX1_RATE_MASK 0x70
+#define TXGBE_PHY_RX_RATE_CTL_RX2_RATE_MASK 0x700
+#define TXGBE_PHY_RX_RATE_CTL_RX3_RATE_MASK 0x7000
+#define TXGBE_PHY_TX_GEN_CTL2_TX0_WIDTH_10GBASER_KR 0x200
+#define TXGBE_PHY_TX_GEN_CTL2_TX0_WIDTH_10GBASER_KR_RXAUI 0x300
+#define TXGBE_PHY_TX_GEN_CTL2_TX0_WIDTH_OTHER 0x100
+#define TXGBE_PHY_TX_GEN_CTL2_TX0_WIDTH_MASK 0x300
+#define TXGBE_PHY_TX_GEN_CTL2_TX1_WIDTH_OTHER 0x400
+#define TXGBE_PHY_TX_GEN_CTL2_TX1_WIDTH_MASK 0xC00
+#define TXGBE_PHY_TX_GEN_CTL2_TX2_WIDTH_OTHER 0x1000
+#define TXGBE_PHY_TX_GEN_CTL2_TX2_WIDTH_MASK 0x3000
+#define TXGBE_PHY_TX_GEN_CTL2_TX3_WIDTH_OTHER 0x4000
+#define TXGBE_PHY_TX_GEN_CTL2_TX3_WIDTH_MASK 0xC000
+#define TXGBE_PHY_RX_GEN_CTL2_RX0_WIDTH_10GBASER_KR 0x200
+#define TXGBE_PHY_RX_GEN_CTL2_RX0_WIDTH_10GBASER_KR_RXAUI 0x300
+#define TXGBE_PHY_RX_GEN_CTL2_RX0_WIDTH_OTHER 0x100
+#define TXGBE_PHY_RX_GEN_CTL2_RX0_WIDTH_MASK 0x300
+#define TXGBE_PHY_RX_GEN_CTL2_RX1_WIDTH_OTHER 0x400
+#define TXGBE_PHY_RX_GEN_CTL2_RX1_WIDTH_MASK 0xC00
+#define TXGBE_PHY_RX_GEN_CTL2_RX2_WIDTH_OTHER 0x1000
+#define TXGBE_PHY_RX_GEN_CTL2_RX2_WIDTH_MASK 0x3000
+#define TXGBE_PHY_RX_GEN_CTL2_RX3_WIDTH_OTHER 0x4000
+#define TXGBE_PHY_RX_GEN_CTL2_RX3_WIDTH_MASK 0xC000
+#define TXGBE_PHY_MPLLA_CTL2_DIV_CLK_EN_8 0x100
+#define TXGBE_PHY_MPLLA_CTL2_DIV_CLK_EN_10 0x200
+#define TXGBE_PHY_MPLLA_CTL2_DIV_CLK_EN_16P5 0x400
+#define TXGBE_PHY_MPLLA_CTL2_DIV_CLK_EN_MASK 0x700
+
+/******************************************************************************
+ * SFP I2C Registers:
+ ******************************************************************************/
+/* SFP IDs: format of OUI is 0x[byte0][byte1][byte2][00] */
+#define TXGBE_SFF_VENDOR_OUI_TYCO 0x00407600
+#define TXGBE_SFF_VENDOR_OUI_FTL 0x00906500
+#define TXGBE_SFF_VENDOR_OUI_AVAGO 0x00176A00
+#define TXGBE_SFF_VENDOR_OUI_INTEL 0x001B2100
+
+/* EEPROM (dev_addr = 0xA0) */
+#define TXGBE_I2C_EEPROM_DEV_ADDR 0xA0
+#define TXGBE_SFF_IDENTIFIER 0x00
+#define TXGBE_SFF_IDENTIFIER_SFP 0x03
+#define TXGBE_SFF_VENDOR_OUI_BYTE0 0x25
+#define TXGBE_SFF_VENDOR_OUI_BYTE1 0x26
+#define TXGBE_SFF_VENDOR_OUI_BYTE2 0x27
+#define TXGBE_SFF_1GBE_COMP_CODES 0x06
+#define TXGBE_SFF_10GBE_COMP_CODES 0x03
+#define TXGBE_SFF_CABLE_TECHNOLOGY 0x08
+#define TXGBE_SFF_CABLE_DA_PASSIVE 0x4
+#define TXGBE_SFF_CABLE_DA_ACTIVE 0x8
+#define TXGBE_SFF_CABLE_SPEC_COMP 0x3C
+#define TXGBE_SFF_SFF_8472_SWAP 0x5C
+#define TXGBE_SFF_SFF_8472_COMP 0x5E
+#define TXGBE_SFF_SFF_8472_OSCB 0x6E
+#define TXGBE_SFF_SFF_8472_ESCB 0x76
+
+#define TXGBE_SFF_IDENTIFIER_QSFP_PLUS 0x0D
+#define TXGBE_SFF_QSFP_VENDOR_OUI_BYTE0 0xA5
+#define TXGBE_SFF_QSFP_VENDOR_OUI_BYTE1 0xA6
+#define TXGBE_SFF_QSFP_VENDOR_OUI_BYTE2 0xA7
+#define TXGBE_SFF_QSFP_CONNECTOR 0x82
+#define TXGBE_SFF_QSFP_10GBE_COMP 0x83
+#define TXGBE_SFF_QSFP_1GBE_COMP 0x86
+#define TXGBE_SFF_QSFP_CABLE_LENGTH 0x92
+#define TXGBE_SFF_QSFP_DEVICE_TECH 0x93
+
+/* Bitmasks */
+#define TXGBE_SFF_DA_SPEC_ACTIVE_LIMITING 0x4
+#define TXGBE_SFF_1GBASESX_CAPABLE 0x1
+#define TXGBE_SFF_1GBASELX_CAPABLE 0x2
+#define TXGBE_SFF_1GBASET_CAPABLE 0x8
+#define TXGBE_SFF_10GBASESR_CAPABLE 0x10
+#define TXGBE_SFF_10GBASELR_CAPABLE 0x20
+#define TXGBE_SFF_SOFT_RS_SELECT_MASK 0x8
+#define TXGBE_SFF_SOFT_RS_SELECT_10G 0x8
+#define TXGBE_SFF_SOFT_RS_SELECT_1G 0x0
+#define TXGBE_SFF_ADDRESSING_MODE 0x4
+#define TXGBE_SFF_QSFP_DA_ACTIVE_CABLE 0x1
+#define TXGBE_SFF_QSFP_DA_PASSIVE_CABLE 0x8
+#define TXGBE_SFF_QSFP_CONNECTOR_NOT_SEPARABLE 0x23
+#define TXGBE_SFF_QSFP_TRANSMITTER_850NM_VCSEL 0x0
+#define TXGBE_I2C_EEPROM_READ_MASK 0x100
+#define TXGBE_I2C_EEPROM_STATUS_MASK 0x3
+#define TXGBE_I2C_EEPROM_STATUS_NO_OPERATION 0x0
+#define TXGBE_I2C_EEPROM_STATUS_PASS 0x1
+#define TXGBE_I2C_EEPROM_STATUS_FAIL 0x2
+#define TXGBE_I2C_EEPROM_STATUS_IN_PROGRESS 0x3
+
+/* EEPROM for SFF-8472 (dev_addr = 0xA2) */
+#define TXGBE_I2C_EEPROM_DEV_ADDR2 0xA2
+
+/* SFP+ SFF-8472 Compliance */
+#define TXGBE_SFF_SFF_8472_UNSUP 0x00
+
+/******************************************************************************
+ * PHY MDIO Registers:
+ ******************************************************************************/
+#define TXGBE_MAX_PHY_ADDR 32
+/* PHY IDs*/
+#define TXGBE_PHYID_MTD3310 0x00000000U
+#define TXGBE_PHYID_TN1010 0x00A19410U
+#define TXGBE_PHYID_QT2022 0x0043A400U
+#define TXGBE_PHYID_ATH 0x03429050U
+
+/* (dev_type = 1) */
+#define TXGBE_MD_DEV_PMA_PMD 0x1
+#define TXGBE_MD_PHY_ID_HIGH 0x2 /* PHY ID High Reg*/
+#define TXGBE_MD_PHY_ID_LOW 0x3 /* PHY ID Low Reg*/
+#define TXGBE_PHY_REVISION_MASK 0xFFFFFFF0
+#define TXGBE_MD_PHY_SPEED_ABILITY 0x4 /* Speed Ability Reg */
+#define TXGBE_MD_PHY_SPEED_10G 0x0001 /* 10G capable */
+#define TXGBE_MD_PHY_SPEED_1G 0x0010 /* 1G capable */
+#define TXGBE_MD_PHY_SPEED_100M 0x0020 /* 100M capable */
+#define TXGBE_MD_PHY_EXT_ABILITY 0xB /* Ext Ability Reg */
+#define TXGBE_MD_PHY_10GBASET_ABILITY 0x0004 /* 10GBaseT capable */
+#define TXGBE_MD_PHY_1000BASET_ABILITY 0x0020 /* 1000BaseT capable */
+#define TXGBE_MD_PHY_100BASETX_ABILITY 0x0080 /* 100BaseTX capable */
+#define TXGBE_MD_PHY_SET_LOW_POWER_MODE 0x0800 /* Set low power mode */
+
+#define TXGBE_MD_TX_VENDOR_ALARMS_3 0xCC02 /* Vendor Alarms 3 Reg */
+#define TXGBE_MD_PMA_PMD_SDA_SCL_ADDR 0xC30A /* PHY_XS SDA/SCL Addr Reg */
+#define TXGBE_MD_PMA_PMD_SDA_SCL_DATA 0xC30B /* PHY_XS SDA/SCL Data Reg */
+#define TXGBE_MD_PMA_PMD_SDA_SCL_STAT 0xC30C /* PHY_XS SDA/SCL Status Reg */
+
+#define TXGBE_MD_FW_REV_LO 0xC011
+#define TXGBE_MD_FW_REV_HI 0xC012
+
+#define TXGBE_TN_LASI_STATUS_REG 0x9005
+#define TXGBE_TN_LASI_STATUS_TEMP_ALARM 0x0008
+
+/* (dev_type = 3) */
+#define TXGBE_MD_DEV_PCS 0x3
+#define TXGBE_PCRC8ECL 0x0E810 /* PCR CRC-8 Error Count Lo */
+#define TXGBE_PCRC8ECH 0x0E811 /* PCR CRC-8 Error Count Hi */
+#define TXGBE_PCRC8ECH_MASK 0x1F
+#define TXGBE_LDPCECL 0x0E820 /* PCR Uncorrected Error Count Lo */
+#define TXGBE_LDPCECH 0x0E821 /* PCR Uncorrected Error Count Hi */
+
+/* (dev_type = 4) */
+#define TXGBE_MD_DEV_PHY_XS 0x4
+#define TXGBE_MD_PHY_XS_CONTROL 0x0 /* PHY_XS Control Reg */
+#define TXGBE_MD_PHY_XS_RESET 0x8000 /* PHY_XS Reset */
+
+/* (dev_type = 7) */
+#define TXGBE_MD_DEV_AUTO_NEG 0x7
+
+#define TXGBE_MD_AUTO_NEG_CONTROL 0x0 /* AUTO_NEG Control Reg */
+#define TXGBE_MD_AUTO_NEG_STATUS 0x1 /* AUTO_NEG Status Reg */
+#define TXGBE_MD_AUTO_NEG_VENDOR_STAT 0xC800 /*AUTO_NEG Vendor Status Reg*/
+#define TXGBE_MD_AUTO_NEG_VENDOR_TX_ALARM 0xCC00 /* AUTO_NEG Vendor TX Reg */
+#define TXGBE_MD_AUTO_NEG_VENDOR_TX_ALARM2 0xCC01 /* AUTO_NEG Vendor Tx Reg */
+#define TXGBE_MD_AUTO_NEG_VEN_LSC 0x1 /* AUTO_NEG Vendor Tx LSC */
+#define TXGBE_MD_AUTO_NEG_ADVT 0x10 /* AUTO_NEG Advt Reg */
+#define TXGBE_TAF_SYM_PAUSE MS16(10, 0x3)
+#define TXGBE_TAF_ASM_PAUSE MS16(11, 0x3)
+
+#define TXGBE_MD_AUTO_NEG_LP 0x13 /* AUTO_NEG LP Status Reg */
+#define TXGBE_MD_AUTO_NEG_EEE_ADVT 0x3C /* AUTO_NEG EEE Advt Reg */
+/* PHY address definitions for new protocol MDIO commands */
+#define TXGBE_MII_10GBASE_T_AUTONEG_CTRL_REG 0x20 /* 10G Control Reg */
+#define TXGBE_MII_AUTONEG_VENDOR_PROVISION_1_REG 0xC400 /* 1G Provisioning 1 */
+#define TXGBE_MII_AUTONEG_XNP_TX_REG 0x17 /* 1G XNP Transmit */
+#define TXGBE_MII_AUTONEG_ADVERTISE_REG 0x10 /* 100M Advertisement */
+#define TXGBE_MII_10GBASE_T_ADVERTISE 0x1000 /* full duplex, bit:12*/
+#define TXGBE_MII_1GBASE_T_ADVERTISE_XNP_TX 0x4000 /* full duplex, bit:14*/
+#define TXGBE_MII_1GBASE_T_ADVERTISE 0x8000 /* full duplex, bit:15*/
+#define TXGBE_MII_2_5GBASE_T_ADVERTISE 0x0400
+#define TXGBE_MII_5GBASE_T_ADVERTISE 0x0800
+#define TXGBE_MII_100BASE_T_ADVERTISE 0x0100 /* full duplex, bit:8 */
+#define TXGBE_MII_100BASE_T_ADVERTISE_HALF 0x0080 /* half duplex, bit:7 */
+#define TXGBE_MII_RESTART 0x200
+#define TXGBE_MII_AUTONEG_COMPLETE 0x20
+#define TXGBE_MII_AUTONEG_LINK_UP 0x04
+#define TXGBE_MII_AUTONEG_REG 0x0
+#define TXGBE_MD_PMA_TX_VEN_LASI_INT_MASK 0xD401 /* PHY TX Vendor LASI */
+#define TXGBE_MD_PMA_TX_VEN_LASI_INT_EN 0x1 /* PHY TX Vendor LASI enable */
+#define TXGBE_MD_PMD_STD_TX_DISABLE_CNTR 0x9 /* Standard Transmit Dis Reg */
+#define TXGBE_MD_PMD_GLOBAL_TX_DISABLE 0x0001 /* PMD Global Transmit Dis */
+
+/* (dev_type = 30) */
+#define TXGBE_MD_DEV_VENDOR_1 30
+#define TXGBE_MD_DEV_XFI_DSP 30
+#define TNX_FW_REV 0xB
+#define TXGBE_MD_VENDOR_SPECIFIC_1_CONTROL 0x0 /* VS1 Ctrl Reg */
+#define TXGBE_MD_VENDOR_SPECIFIC_1_STATUS 0x1 /* VS1 Status Reg */
+#define TXGBE_MD_VENDOR_SPECIFIC_1_LINK_STATUS 0x0008 /* 1 = Link Up */
+#define TXGBE_MD_VENDOR_SPECIFIC_1_SPEED_STATUS 0x0010 /* 0-10G, 1-1G */
+#define TXGBE_MD_VENDOR_SPECIFIC_1_10G_SPEED 0x0018
+#define TXGBE_MD_VENDOR_SPECIFIC_1_1G_SPEED 0x0010
+
+/* (dev_type = 31) */
+#define TXGBE_MD_DEV_GENERAL 31
+#define TXGBE_MD_PORT_CTRL 0xF001
+#define TXGBE_MD_PORT_CTRL_RESET MS16(14, 0x1)
+
+/******************************************************************************
+ * SFP I2C Registers:
+ ******************************************************************************/
+#define TXGBE_I2C_SLAVEADDR (0x50)
+
+bool txgbe_validate_phy_addr(struct txgbe_hw *hw, u32 phy_addr);
+enum txgbe_phy_type txgbe_get_phy_type_from_id(u32 phy_id);
+s32 txgbe_get_phy_id(struct txgbe_hw *hw);
+s32 txgbe_identify_phy(struct txgbe_hw *hw);
+
+/* PHY specific */
+s32 txgbe_identify_module(struct txgbe_hw *hw);
+s32 txgbe_identify_sfp_module(struct txgbe_hw *hw);
+s32 txgbe_identify_qsfp_module(struct txgbe_hw *hw);
+
+#endif /* _TXGBE_PHY_H_ */
diff --git a/drivers/net/txgbe/base/txgbe_type.h b/drivers/net/txgbe/base/txgbe_type.h
index ee6198603..b8e85063a 100644
--- a/drivers/net/txgbe/base/txgbe_type.h
+++ b/drivers/net/txgbe/base/txgbe_type.h
@@ -350,10 +350,16 @@ struct txgbe_phy_info {
u8 value);
enum txgbe_phy_type type;
+ u32 addr;
+ u32 id;
enum txgbe_sfp_type sfp_type;
bool sfp_setup_needed;
- bool reset_disable;
+ u32 revision;
u32 media_type;
+ u32 phy_semaphore_mask;
+ bool reset_disable;
+ bool qsfp_shared_i2c_bus;
+ u32 nw_mng_if_sel;
};
struct txgbe_mbx_info {
--
2.18.4
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