From: Jiawen Wu <jiawenwu@trustnetic.com>
To: dev@dpdk.org
Cc: Jiawen Wu <jiawenwu@trustnetic.com>
Subject: [dpdk-dev] [PATCH v3 50/56] net/txgbe: add EEPROM info get operation
Date: Wed, 14 Oct 2020 13:55:11 +0800 [thread overview]
Message-ID: <20201014055517.1214386-51-jiawenwu@trustnetic.com> (raw)
In-Reply-To: <20201014055517.1214386-1-jiawenwu@trustnetic.com>
Add EEPROM information get related operations.
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
---
doc/guides/nics/features/txgbe.ini | 2 +
drivers/net/txgbe/base/txgbe_hw.c | 4 +
drivers/net/txgbe/base/txgbe_phy.c | 16 ++++
drivers/net/txgbe/base/txgbe_phy.h | 3 +
drivers/net/txgbe/txgbe_ethdev.c | 126 +++++++++++++++++++++++++++++
5 files changed, 151 insertions(+)
diff --git a/doc/guides/nics/features/txgbe.ini b/doc/guides/nics/features/txgbe.ini
index 762adc8f4..08a412cf6 100644
--- a/doc/guides/nics/features/txgbe.ini
+++ b/doc/guides/nics/features/txgbe.ini
@@ -39,6 +39,8 @@ Basic stats = Y
Extended stats = Y
Stats per queue = Y
FW version = Y
+EEPROM dump = Y
+Module EEPROM dump = Y
Multiprocess aware = Y
Linux UIO = Y
Linux VFIO = Y
diff --git a/drivers/net/txgbe/base/txgbe_hw.c b/drivers/net/txgbe/base/txgbe_hw.c
index 15ab82b01..ab3f9b143 100644
--- a/drivers/net/txgbe/base/txgbe_hw.c
+++ b/drivers/net/txgbe/base/txgbe_hw.c
@@ -2740,8 +2740,12 @@ s32 txgbe_init_ops_pf(struct txgbe_hw *hw)
phy->setup_link_speed = txgbe_setup_phy_link_speed;
phy->read_i2c_byte = txgbe_read_i2c_byte;
phy->write_i2c_byte = txgbe_write_i2c_byte;
+ phy->read_i2c_sff8472 = txgbe_read_i2c_sff8472;
phy->read_i2c_eeprom = txgbe_read_i2c_eeprom;
phy->write_i2c_eeprom = txgbe_write_i2c_eeprom;
+ phy->identify_sfp = txgbe_identify_module;
+ phy->read_i2c_byte_unlocked = txgbe_read_i2c_byte_unlocked;
+ phy->write_i2c_byte_unlocked = txgbe_write_i2c_byte_unlocked;
phy->reset = txgbe_reset_phy;
/* MAC */
diff --git a/drivers/net/txgbe/base/txgbe_phy.c b/drivers/net/txgbe/base/txgbe_phy.c
index b295c1289..bdd6bf780 100644
--- a/drivers/net/txgbe/base/txgbe_phy.c
+++ b/drivers/net/txgbe/base/txgbe_phy.c
@@ -1176,6 +1176,22 @@ s32 txgbe_read_i2c_eeprom(struct txgbe_hw *hw, u8 byte_offset,
eeprom_data);
}
+/**
+ * txgbe_read_i2c_sff8472 - Reads 8 bit word over I2C interface
+ * @hw: pointer to hardware structure
+ * @byte_offset: byte offset at address 0xA2
+ * @sff8472_data: value read
+ *
+ * Performs byte read operation to SFP module's SFF-8472 data over I2C
+ **/
+s32 txgbe_read_i2c_sff8472(struct txgbe_hw *hw, u8 byte_offset,
+ u8 *sff8472_data)
+{
+ return hw->phy.read_i2c_byte(hw, byte_offset,
+ TXGBE_I2C_EEPROM_DEV_ADDR2,
+ sff8472_data);
+}
+
/**
* txgbe_write_i2c_eeprom - Writes 8 bit EEPROM word over I2C interface
* @hw: pointer to hardware structure
diff --git a/drivers/net/txgbe/base/txgbe_phy.h b/drivers/net/txgbe/base/txgbe_phy.h
index 2bd452bb7..5aec1d28f 100644
--- a/drivers/net/txgbe/base/txgbe_phy.h
+++ b/drivers/net/txgbe/base/txgbe_phy.h
@@ -354,6 +354,7 @@ s32 txgbe_setup_phy_link_tnx(struct txgbe_hw *hw);
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);
+
s32 txgbe_read_i2c_byte(struct txgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 *data);
s32 txgbe_read_i2c_byte_unlocked(struct txgbe_hw *hw, u8 byte_offset,
@@ -362,6 +363,8 @@ s32 txgbe_write_i2c_byte(struct txgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 data);
s32 txgbe_write_i2c_byte_unlocked(struct txgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 data);
+s32 txgbe_read_i2c_sff8472(struct txgbe_hw *hw, u8 byte_offset,
+ u8 *sff8472_data);
s32 txgbe_read_i2c_eeprom(struct txgbe_hw *hw, u8 byte_offset,
u8 *eeprom_data);
s32 txgbe_write_i2c_eeprom(struct txgbe_hw *hw, u8 byte_offset,
diff --git a/drivers/net/txgbe/txgbe_ethdev.c b/drivers/net/txgbe/txgbe_ethdev.c
index 79d7d725f..e48fad576 100644
--- a/drivers/net/txgbe/txgbe_ethdev.c
+++ b/drivers/net/txgbe/txgbe_ethdev.c
@@ -3414,6 +3414,127 @@ txgbe_dev_set_mc_addr_list(struct rte_eth_dev *dev,
txgbe_dev_addr_list_itr, TRUE);
}
+static int
+txgbe_get_eeprom_length(struct rte_eth_dev *dev)
+{
+ struct txgbe_hw *hw = TXGBE_DEV_HW(dev);
+
+ /* Return unit is byte count */
+ return hw->rom.word_size * 2;
+}
+
+static int
+txgbe_get_eeprom(struct rte_eth_dev *dev,
+ struct rte_dev_eeprom_info *in_eeprom)
+{
+ struct txgbe_hw *hw = TXGBE_DEV_HW(dev);
+ struct txgbe_rom_info *eeprom = &hw->rom;
+ uint16_t *data = in_eeprom->data;
+ int first, length;
+
+ first = in_eeprom->offset >> 1;
+ length = in_eeprom->length >> 1;
+ if (first > hw->rom.word_size ||
+ ((first + length) > hw->rom.word_size))
+ return -EINVAL;
+
+ in_eeprom->magic = hw->vendor_id | (hw->device_id << 16);
+
+ return eeprom->readw_buffer(hw, first, length, data);
+}
+
+static int
+txgbe_set_eeprom(struct rte_eth_dev *dev,
+ struct rte_dev_eeprom_info *in_eeprom)
+{
+ struct txgbe_hw *hw = TXGBE_DEV_HW(dev);
+ struct txgbe_rom_info *eeprom = &hw->rom;
+ uint16_t *data = in_eeprom->data;
+ int first, length;
+
+ first = in_eeprom->offset >> 1;
+ length = in_eeprom->length >> 1;
+ if (first > hw->rom.word_size ||
+ ((first + length) > hw->rom.word_size))
+ return -EINVAL;
+
+ in_eeprom->magic = hw->vendor_id | (hw->device_id << 16);
+
+ return eeprom->writew_buffer(hw, first, length, data);
+}
+
+static int
+txgbe_get_module_info(struct rte_eth_dev *dev,
+ struct rte_eth_dev_module_info *modinfo)
+{
+ struct txgbe_hw *hw = TXGBE_DEV_HW(dev);
+ uint32_t status;
+ uint8_t sff8472_rev, addr_mode;
+ bool page_swap = false;
+
+ /* Check whether we support SFF-8472 or not */
+ status = hw->phy.read_i2c_eeprom(hw,
+ TXGBE_SFF_SFF_8472_COMP,
+ &sff8472_rev);
+ if (status != 0)
+ return -EIO;
+
+ /* addressing mode is not supported */
+ status = hw->phy.read_i2c_eeprom(hw,
+ TXGBE_SFF_SFF_8472_SWAP,
+ &addr_mode);
+ if (status != 0)
+ return -EIO;
+
+ if (addr_mode & TXGBE_SFF_ADDRESSING_MODE) {
+ PMD_DRV_LOG(ERR,
+ "Address change required to access page 0xA2, "
+ "but not supported. Please report the module "
+ "type to the driver maintainers.");
+ page_swap = true;
+ }
+
+ if (sff8472_rev == TXGBE_SFF_SFF_8472_UNSUP || page_swap) {
+ /* We have a SFP, but it does not support SFF-8472 */
+ modinfo->type = RTE_ETH_MODULE_SFF_8079;
+ modinfo->eeprom_len = RTE_ETH_MODULE_SFF_8079_LEN;
+ } else {
+ /* We have a SFP which supports a revision of SFF-8472. */
+ modinfo->type = RTE_ETH_MODULE_SFF_8472;
+ modinfo->eeprom_len = RTE_ETH_MODULE_SFF_8472_LEN;
+ }
+
+ return 0;
+}
+
+static int
+txgbe_get_module_eeprom(struct rte_eth_dev *dev,
+ struct rte_dev_eeprom_info *info)
+{
+ struct txgbe_hw *hw = TXGBE_DEV_HW(dev);
+ uint32_t status = TXGBE_ERR_PHY_ADDR_INVALID;
+ uint8_t databyte = 0xFF;
+ uint8_t *data = info->data;
+ uint32_t i = 0;
+
+ if (info->length == 0)
+ return -EINVAL;
+
+ for (i = info->offset; i < info->offset + info->length; i++) {
+ if (i < RTE_ETH_MODULE_SFF_8079_LEN)
+ status = hw->phy.read_i2c_eeprom(hw, i, &databyte);
+ else
+ status = hw->phy.read_i2c_sff8472(hw, i, &databyte);
+
+ if (status != 0)
+ return -EIO;
+
+ data[i - info->offset] = databyte;
+ }
+
+ return 0;
+}
+
bool
txgbe_rss_update_sp(enum txgbe_mac_type mac_type)
{
@@ -3480,6 +3601,11 @@ static const struct eth_dev_ops txgbe_eth_dev_ops = {
.set_mc_addr_list = txgbe_dev_set_mc_addr_list,
.rxq_info_get = txgbe_rxq_info_get,
.txq_info_get = txgbe_txq_info_get,
+ .get_eeprom_length = txgbe_get_eeprom_length,
+ .get_eeprom = txgbe_get_eeprom,
+ .set_eeprom = txgbe_set_eeprom,
+ .get_module_info = txgbe_get_module_info,
+ .get_module_eeprom = txgbe_get_module_eeprom,
};
RTE_PMD_REGISTER_PCI(net_txgbe, rte_txgbe_pmd);
--
2.18.4
next prev parent reply other threads:[~2020-10-14 6:15 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-14 5:54 [dpdk-dev] [PATCH v3 00/56] net: txgbe PMD Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 01/56] net/txgbe: add build and doc infrastructure Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 02/56] net/txgbe: add ethdev probe and remove Jiawen Wu
2020-10-15 0:56 ` Ferruh Yigit
2020-10-16 9:52 ` Jiawen Wu
2020-10-16 10:33 ` Ferruh Yigit
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 03/56] net/txgbe: add device init and uninit Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 04/56] net/txgbe: add error types and registers Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 05/56] net/txgbe: add MAC type and bus lan id Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 06/56] net/txgbe: add HW infrastructure and dummy function Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 07/56] net/txgbe: add EEPROM functions Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 08/56] net/txgbe: add HW init and reset operation Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 09/56] net/txgbe: add PHY init Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 10/56] net/txgbe: add module identify Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 11/56] net/txgbe: add PHY reset Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 12/56] net/txgbe: add info get operation Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 13/56] net/txgbe: add interrupt operation Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 14/56] net/txgbe: add device configure operation Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 15/56] net/txgbe: add link status change Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 16/56] net/txgbe: add multi-speed link setup Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 17/56] net/txgbe: add autoc read and write Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 18/56] net/txgbe: add MAC address operations Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 19/56] net/txgbe: add unicast hash bitmap Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 20/56] net/txgbe: add Rx and Tx init Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 21/56] net/txgbe: add Rx and Tx queues setup and release Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 22/56] net/txgbe: add Rx and Tx start and stop Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 23/56] net/txgbe: add packet type Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 24/56] net/txgbe: fill simple transmit function Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 25/56] net/txgbe: fill transmit function with hardware offload Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 26/56] net/txgbe: fill Tx prepare function Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 27/56] net/txgbe: fill receive functions Jiawen Wu
2020-10-15 0:55 ` Ferruh Yigit
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 28/56] net/txgbe: add device start operation Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 29/56] net/txgbe: add Rx and Tx data path start and stop Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 30/56] net/txgbe: add device stop and close operations Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 31/56] net/txgbe: support Rx interrupt Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 32/56] net/txgbe: add Rx and Tx queue info get Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 33/56] net/txgbe: add device stats get Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 34/56] net/txgbe: add device xstats get Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 35/56] net/txgbe: add queue stats mapping Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 36/56] net/txgbe: add VLAN handle support Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 37/56] net/txgbe: add SWFW semaphore and lock Jiawen Wu
2020-10-14 5:54 ` [dpdk-dev] [PATCH v3 38/56] net/txgbe: add PF module init and uninit for SRIOV Jiawen Wu
2020-10-14 5:55 ` [dpdk-dev] [PATCH v3 39/56] net/txgbe: add process mailbox operation Jiawen Wu
2020-10-14 5:55 ` [dpdk-dev] [PATCH v3 40/56] net/txgbe: add PF module configure for SRIOV Jiawen Wu
2020-10-14 5:55 ` [dpdk-dev] [PATCH v3 41/56] net/txgbe: add VMDq configure Jiawen Wu
2020-10-14 5:55 ` [dpdk-dev] [PATCH v3 42/56] net/txgbe: add RSS support Jiawen Wu
2020-10-14 5:55 ` [dpdk-dev] [PATCH v3 43/56] net/txgbe: add DCB support Jiawen Wu
2020-10-14 5:55 ` [dpdk-dev] [PATCH v3 44/56] net/txgbe: add flow control support Jiawen Wu
2020-10-14 5:55 ` [dpdk-dev] [PATCH v3 45/56] net/txgbe: add FC auto negotiation support Jiawen Wu
2020-10-14 5:55 ` [dpdk-dev] [PATCH v3 46/56] net/txgbe: add priority flow control support Jiawen Wu
2020-10-14 5:55 ` [dpdk-dev] [PATCH v3 47/56] net/txgbe: add device promiscuous and allmulticast mode Jiawen Wu
2020-10-14 5:55 ` [dpdk-dev] [PATCH v3 48/56] net/txgbe: add MTU set operation Jiawen Wu
2020-10-14 5:55 ` [dpdk-dev] [PATCH v3 49/56] net/txgbe: add FW version get operation Jiawen Wu
2020-10-14 5:55 ` Jiawen Wu [this message]
2020-10-14 5:55 ` [dpdk-dev] [PATCH v3 51/56] net/txgbe: add register dump support Jiawen Wu
2020-10-14 5:55 ` [dpdk-dev] [PATCH v3 52/56] net/txgbe: support device LED on and off Jiawen Wu
2020-10-14 5:55 ` [dpdk-dev] [PATCH v3 53/56] net/txgbe: add mirror rule operations Jiawen Wu
2020-10-14 5:55 ` [dpdk-dev] [PATCH v3 54/56] net/txgbe: add PTP support Jiawen Wu
2020-10-14 5:55 ` [dpdk-dev] [PATCH v3 55/56] net/txgbe: add DCB info get operation Jiawen Wu
2020-10-14 5:55 ` [dpdk-dev] [PATCH v3 56/56] net/txgbe: add Rx and Tx descriptor status Jiawen Wu
2020-10-15 0:55 ` Ferruh Yigit
2020-10-15 0:56 ` [dpdk-dev] [PATCH v3 00/56] net: txgbe PMD Ferruh Yigit
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