[dpdk-dev] [PATCH v4 40/62] net/cnxk: add EEPROM module info get operations
Nithin Dabilpuram
ndabilpuram at marvell.com
Wed Jun 23 06:46:40 CEST 2021
From: Sunil Kumar Kori <skori at marvell.com>
Patch implements eeprom module info get ethops for cn9k and
cn10k platforms.
Signed-off-by: Sunil Kumar Kori <skori at marvell.com>
---
doc/guides/nics/features/cnxk.ini | 1 +
doc/guides/nics/features/cnxk_vec.ini | 1 +
doc/guides/nics/features/cnxk_vf.ini | 1 +
drivers/net/cnxk/cnxk_ethdev.c | 2 ++
drivers/net/cnxk/cnxk_ethdev.h | 4 ++++
drivers/net/cnxk/cnxk_ethdev_ops.c | 39 +++++++++++++++++++++++++++++++++++
6 files changed, 48 insertions(+)
diff --git a/doc/guides/nics/features/cnxk.ini b/doc/guides/nics/features/cnxk.ini
index afd0f01..b1e8641 100644
--- a/doc/guides/nics/features/cnxk.ini
+++ b/doc/guides/nics/features/cnxk.ini
@@ -31,6 +31,7 @@ L4 checksum offload = Y
Inner L3 checksum = Y
Inner L4 checksum = Y
Packet type parsing = Y
+Module EEPROM dump = Y
Linux = Y
ARMv8 = Y
Usage doc = Y
diff --git a/doc/guides/nics/features/cnxk_vec.ini b/doc/guides/nics/features/cnxk_vec.ini
index 4bd11ce..0f99634 100644
--- a/doc/guides/nics/features/cnxk_vec.ini
+++ b/doc/guides/nics/features/cnxk_vec.ini
@@ -29,6 +29,7 @@ L4 checksum offload = Y
Inner L3 checksum = Y
Inner L4 checksum = Y
Packet type parsing = Y
+Module EEPROM dump = Y
Linux = Y
ARMv8 = Y
Usage doc = Y
diff --git a/doc/guides/nics/features/cnxk_vf.ini b/doc/guides/nics/features/cnxk_vf.ini
index 335d082..cecced9 100644
--- a/doc/guides/nics/features/cnxk_vf.ini
+++ b/doc/guides/nics/features/cnxk_vf.ini
@@ -26,6 +26,7 @@ L4 checksum offload = Y
Inner L3 checksum = Y
Inner L4 checksum = Y
Packet type parsing = Y
+Module EEPROM dump = Y
Linux = Y
ARMv8 = Y
Usage doc = Y
diff --git a/drivers/net/cnxk/cnxk_ethdev.c b/drivers/net/cnxk/cnxk_ethdev.c
index a18d1d5..165c354 100644
--- a/drivers/net/cnxk/cnxk_ethdev.c
+++ b/drivers/net/cnxk/cnxk_ethdev.c
@@ -1191,6 +1191,8 @@ struct eth_dev_ops cnxk_eth_dev_ops = {
.flow_ctrl_set = cnxk_nix_flow_ctrl_set,
.dev_set_link_up = cnxk_nix_set_link_up,
.dev_set_link_down = cnxk_nix_set_link_down,
+ .get_module_info = cnxk_nix_get_module_info,
+ .get_module_eeprom = cnxk_nix_get_module_eeprom,
};
static int
diff --git a/drivers/net/cnxk/cnxk_ethdev.h b/drivers/net/cnxk/cnxk_ethdev.h
index 5e982f9..083af29 100644
--- a/drivers/net/cnxk/cnxk_ethdev.h
+++ b/drivers/net/cnxk/cnxk_ethdev.h
@@ -253,6 +253,10 @@ int cnxk_nix_flow_ctrl_get(struct rte_eth_dev *eth_dev,
struct rte_eth_fc_conf *fc_conf);
int cnxk_nix_set_link_up(struct rte_eth_dev *eth_dev);
int cnxk_nix_set_link_down(struct rte_eth_dev *eth_dev);
+int cnxk_nix_get_module_info(struct rte_eth_dev *eth_dev,
+ struct rte_eth_dev_module_info *modinfo);
+int cnxk_nix_get_module_eeprom(struct rte_eth_dev *eth_dev,
+ struct rte_dev_eeprom_info *info);
int cnxk_nix_configure(struct rte_eth_dev *eth_dev);
int cnxk_nix_tx_queue_setup(struct rte_eth_dev *eth_dev, uint16_t qid,
diff --git a/drivers/net/cnxk/cnxk_ethdev_ops.c b/drivers/net/cnxk/cnxk_ethdev_ops.c
index c8da129..55b0411 100644
--- a/drivers/net/cnxk/cnxk_ethdev_ops.c
+++ b/drivers/net/cnxk/cnxk_ethdev_ops.c
@@ -559,3 +559,42 @@ cnxk_nix_set_link_down(struct rte_eth_dev *eth_dev)
exit:
return rc;
}
+
+int
+cnxk_nix_get_module_info(struct rte_eth_dev *eth_dev,
+ struct rte_eth_dev_module_info *modinfo)
+{
+ struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+ struct roc_nix_eeprom_info eeprom_info = {0};
+ struct roc_nix *nix = &dev->nix;
+ int rc;
+
+ rc = roc_nix_eeprom_info_get(nix, &eeprom_info);
+ if (rc)
+ return rc;
+
+ modinfo->type = eeprom_info.sff_id;
+ modinfo->eeprom_len = ROC_NIX_EEPROM_SIZE;
+ return 0;
+}
+
+int
+cnxk_nix_get_module_eeprom(struct rte_eth_dev *eth_dev,
+ struct rte_dev_eeprom_info *info)
+{
+ struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+ struct roc_nix_eeprom_info eeprom_info = {0};
+ struct roc_nix *nix = &dev->nix;
+ int rc = -EINVAL;
+
+ if (!info->data || !info->length ||
+ (info->offset + info->length > ROC_NIX_EEPROM_SIZE))
+ return rc;
+
+ rc = roc_nix_eeprom_info_get(nix, &eeprom_info);
+ if (rc)
+ return rc;
+
+ rte_memcpy(info->data, eeprom_info.buf + info->offset, info->length);
+ return 0;
+}
--
2.8.4
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