| From: |
| Lorenzo Bianconi <lorenzo-AT-kernel.org> |
| To: |
| Andrew Lunn <andrew+netdev-AT-lunn.ch>, "David S. Miller" <davem-AT-davemloft.net>, Eric Dumazet <edumazet-AT-google.com>, Jakub Kicinski <kuba-AT-kernel.org>, Paolo Abeni <pabeni-AT-redhat.com>, Rob Herring <robh-AT-kernel.org>, Krzysztof Kozlowski <krzk+dt-AT-kernel.org>, Conor Dooley <conor+dt-AT-kernel.org>, Philipp Zabel <p.zabel-AT-pengutronix.de>, Lorenzo Bianconi <lorenzo-AT-kernel.org> |
| Subject: |
| [PATCH net-next v2 00/13] net: airoha: Add AN7583 ethernet controller support |
| Date: |
| Thu, 16 Oct 2025 12:28:14 +0200 |
| Message-ID: |
| <20251016-an7583-eth-support-v2-0-ea6e7e9acbdb@kernel.org> |
| Cc: |
| linux-arm-kernel-AT-lists.infradead.org, linux-mediatek-AT-lists.infradead.org, netdev-AT-vger.kernel.org, devicetree-AT-vger.kernel.org, Simon Horman <horms-AT-kernel.org>, Christian Marangi <ansuelsmth-AT-gmail.com> |
| Archive-link: |
| Article |
Introduce support for AN7583 ethernet controller to airoha-eth dirver.
The main differences between EN7581 and AN7583 is the latter runs a
single PPE module while EN7581 runs two of them. Moreover PPE SRAM in
AN7583 SoC is reduced to 8K (while SRAM is 16K on EN7581).
---
Changes in v2:
- rely on IS_ENABLED(CONFIG_NET_AIROHA_FLOW_STATS) instead of ifedef
CONFIG_NET_AIROHA_FLOW_STATS in airoha_ppe_get_num_stats_entries
routine
- return number of stats_entries from airoha_ppe_get_num_stats_entries()
and airoha_ppe_get_total_num_stats_entries()
- remove magic number in airoha_ppe_foe_commit_sram_entry routine
- improve code readability in airhoha_set_gdm2_loopback routine adding
some macros
- improve commit logs
- remove magic numbers in airoha_ppe_foe_get_entry_locked()
- Link to v1: https://lore.kernel.org/r/20251015-an7583-eth-support-v1-...
---
Lorenzo Bianconi (13):
dt-bindings: net: airoha: Add AN7583 support
net: airoha: ppe: Dynamically allocate foe_check_time array in airoha_ppe struct
net: airoha: Add airoha_ppe_get_num_stats_entries() and airoha_ppe_get_num_total_stats_entries()
net: airoha: Add airoha_eth_soc_data struct
net: airoha: Generalize airoha_ppe2_is_enabled routine
net: airoha: ppe: Move PPE memory info in airoha_eth_soc_data struct
net: airoha: ppe: Remove airoha_ppe_is_enabled() where not necessary
net: airoha: ppe: Configure SRAM PPE entries via the cpu
net: airoha: ppe: Flush PPE SRAM table during PPE setup
net: airoha: Select default ppe cpu port in airoha_dev_init()
net: airoha: Refactor src port configuration in airhoha_set_gdm2_loopback
net: airoha: ppe: Do not use magic numbers in airoha_ppe_foe_get_entry_locked()
net: airoha: Add AN7583 SoC support
.../devicetree/bindings/net/airoha,en7581-eth.yaml | 60 ++++-
drivers/net/ethernet/airoha/airoha_eth.c | 254 ++++++++++++++------
drivers/net/ethernet/airoha/airoha_eth.h | 65 ++++--
drivers/net/ethernet/airoha/airoha_ppe.c | 259 ++++++++++++++-------
drivers/net/ethernet/airoha/airoha_ppe_debugfs.c | 3 +-
drivers/net/ethernet/airoha/airoha_regs.h | 6 +-
6 files changed, 456 insertions(+), 191 deletions(-)
---
base-commit: 00922eeaca3c5c2001781bcad40e0bd54d0fdbb6
change-id: 20251004-an7583-eth-support-1a2f2d649380
Best regards,
--
Lorenzo Bianconi <lorenzo@kernel.org>
