net: ti: icssm-prueth: Adds ICSSM Ethernet driver

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Updates Kernel configuration to enable PRUETH driver and its dependencies
along with makefile changes to add the new PRUETH driver.

Changes includes init and deinit of ICSSM PRU Ethernet driver including
net dev registration and firmware loading for DUAL-MAC mode running on
PRU-ICSS2 instance.

Changes also includes link handling, PRU booting, default firmware loading
and PRU stopping using existing remoteproc driver APIs.

Reviewed-by: Mohan Reddy Putluru <pmohan@couthit.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Basharath Hussain Khaja <basharath@couthit.com>
Signed-off-by: Parvathi Pudi <parvathi@couthit.com>
Link: https://patch.msgid.link/20250912104741.528721-3-parvathi@couthit.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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This commit is contained in:

Roger Quadros 2025-09-12 16:14:51 +05:30 • committed by Jakub Kicinski

parent eb391228ae

commit 511f6c1ae0

4 changed files with 727 additions and 0 deletions

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12

drivers/net/ethernet/ti/Kconfig

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3

drivers/net/ethernet/ti/Makefile

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612

drivers/net/ethernet/ti/icssm/icssm_prueth.c

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100

drivers/net/ethernet/ti/icssm/icssm_prueth.h

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