drivers/net/ethernet/ti/netcp_ethss.c

File Facts

System

Linux kernel

Corpus path

drivers/net/ethernet/ti/netcp_ethss.c

Extension

.c

Size

108767 bytes

Lines

3880

Domain

Driver Families

Bucket

drivers/net

Inferred role

Driver Families: exported/initcall integration point

Status

integration implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

• Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.
• Exports symbols or registers init work; inspect boot/module ordering and who consumes the exported contract.
• Uses kernel synchronization; read lock ordering, sleepability, and interrupt context assumptions before translating.
• Allocates kernel memory; connect allocation flags and lifetime to context constraints.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/io.h
• linux/module.h
• linux/of_mdio.h
• linux/of_net.h
• linux/of_address.h
• linux/if_vlan.h
• linux/ptp_classify.h
• linux/net_tstamp.h
• linux/ethtool.h
• cpsw.h
• cpsw_ale.h
• netcp.h
• cpts.h

Detected Declarations

• struct xgbe_ss_regs
• struct xgbe_switch_regs
• struct xgbe_port_regs
• struct xgbe_host_port_regs
• struct xgbe_emac_regs
• struct xgbe_host_hw_stats
• struct xgbe_hw_stats
• struct gbenu_ss_regs
• struct gbenu_switch_regs
• struct gbenu_port_regs
• struct gbenu_host_port_regs
• struct gbenu_emac_regs
• struct gbenu_hw_stats
• struct gbe_ss_regs
• struct gbe_ss_regs_ofs
• struct gbe_switch_regs
• struct gbe_switch_regs_ofs
• struct gbe_port_regs
• struct gbe_port_regs_ofs
• struct gbe_host_port_regs
• struct gbe_host_port_regs_ofs
• struct gbe_emac_regs
• struct gbe_emac_regs_ofs
• struct gbe_hw_stats
• struct ts_ctl
• struct gbe_slave
• struct gbe_priv
• struct gbe_intf
• struct netcp_ethtool_stat
• function keystone_get_drvinfo
• function keystone_get_msglevel
• function keystone_set_msglevel
• function keystone_get_stat_strings
• function keystone_get_sset_count
• function gbe_reset_mod_stats
• function gbe_update_hw_stats_entry
• function gbe_update_stats
• function gbe_stats_mod_visible_ver14
• function gbe_reset_mod_stats_ver14
• function gbe_update_stats_ver14
• function keystone_get_ethtool_stats
• function keystone_get_link_ksettings
• function keystone_set_link_ksettings
• function keystone_get_ts_info
• function keystone_get_ts_info
• function gbe_set_slave_mac
• function gbe_get_slave_port
• function netcp_ethss_link_state_action

Annotated Snippet

module_init(keystone_gbe_init);

static void __exit keystone_gbe_exit(void)
{
	netcp_unregister_module(&gbe_module);
	netcp_unregister_module(&xgbe_module);
}
module_exit(keystone_gbe_exit);

MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("TI NETCP ETHSS driver for Keystone SOCs");
MODULE_AUTHOR("Sandeep Nair <sandeep_n@ti.com");

Annotation

• Immediate include surface: `linux/io.h`, `linux/module.h`, `linux/of_mdio.h`, `linux/of_net.h`, `linux/of_address.h`, `linux/if_vlan.h`, `linux/ptp_classify.h`, `linux/net_tstamp.h`.
• Detected declarations: `struct xgbe_ss_regs`, `struct xgbe_switch_regs`, `struct xgbe_port_regs`, `struct xgbe_host_port_regs`, `struct xgbe_emac_regs`, `struct xgbe_host_hw_stats`, `struct xgbe_hw_stats`, `struct gbenu_ss_regs`, `struct gbenu_switch_regs`, `struct gbenu_port_regs`.
• Atlas domain: Driver Families / drivers/net.
• Implementation status: integration implementation candidate.
• Synchronization appears in or near this file; preserve lock ordering, sleepability, and interrupt-context constraints.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.