From: lizhi2@eswincomputing•com
To: andrew+netdev@lunn•ch, davem@davemloft•net, edumazet@google•com,
kuba@kernel•org, pabeni@redhat•com, robh@kernel•org,
krzk+dt@kernel•org, conor+dt@kernel•org, netdev@vger•kernel.org,
devicetree@vger•kernel.org, linux-kernel@vger•kernel.org,
mcoquelin.stm32@gmail•com, alexandre.torgue@foss•st.com,
rmk+kernel@armlinux•org.uk, maxime.chevallier@bootlin•com,
linux-stm32@st-md-mailman•stormreply.com,
linux-arm-kernel@lists•infradead.org
Cc: ningyu@eswincomputing•com, linmin@eswincomputing•com,
pinkesh.vaghela@einfochips•com, pritesh.patel@einfochips•com,
weishangjuan@eswincomputing•com,
Zhi Li <lizhi2@eswincomputing•com>
Subject: [PATCH net v2 0/5] net: stmmac: eic7700: fix delay calculation and initialization ordering
Date: Mon, 18 May 2026 10:19:19 +0800 [thread overview]
Message-ID: <20260518021919.404-1-lizhi2@eswincomputing.com> (raw)
From: Zhi Li <lizhi2@eswincomputing•com>
v1 -> v2:
- Update eswin,eic7700-eth.yaml:
- Limit the binding changes to adding optional TXD and RXD delay register
offsets in eswin,hsp-sp-csr.
- Restore the original enum-based definitions for rx-internal-delay-ps
and tx-internal-delay-ps.
- Keep rx-internal-delay-ps and tx-internal-delay-ps as required
properties.
- Restore the original example content, with only the additional optional
TXD and RXD delay register offsets.
- Restore Acked-by from Conor Dooley for the binding change, which was
temporarily omitted in v1 during series restructuring and has been
reinstated now that the change is stable and properly isolated.
- Update dwmac-eic7700.c:
- Split driver changes into smaller patches based on review feedback to
improve reviewability and bisectability.
- Keep the existing requirement that rx-internal-delay-ps and
tx-internal-delay-ps must be present in the device tree.
- Treat TXD/RXD delay register offsets as optional and only program them
when provided by device tree.
- Remove the previously proposed fix_mac_speed logic.
- Link to v1:
https://lore.kernel.org/lkml/20260507083037.152-1-lizhi2@eswincomputing.com/
Zhi Li (5):
dt-bindings: ethernet: eswin: add optional TXD and RXD delay register
offsets
net: stmmac: eswin: fix HSP CSR init ordering after clock enable
net: stmmac: eswin: clear TXD and RXD delay registers during
initialization
net: stmmac: eswin: correct RGMII delay granularity to 20 ps
net: stmmac: eswin: validate RGMII delay values
.../bindings/net/eswin,eic7700-eth.yaml | 13 +-
.../ethernet/stmicro/stmmac/dwmac-eic7700.c | 126 +++++++++++++-----
2 files changed, 101 insertions(+), 38 deletions(-)
--
2.25.1
next reply other threads:[~2026-05-18 2:20 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-18 2:19 lizhi2 [this message]
2026-05-18 2:20 ` [PATCH net v2 1/5] dt-bindings: ethernet: eswin: add optional TXD and RXD delay register offsets lizhi2
2026-05-18 2:20 ` [PATCH net v2 2/5] net: stmmac: eswin: fix HSP CSR init ordering after clock enable lizhi2
2026-05-18 2:21 ` [PATCH net v2 3/5] net: stmmac: eswin: clear TXD and RXD delay registers during initialization lizhi2
2026-05-18 2:21 ` [PATCH net v2 4/5] net: stmmac: eswin: correct RGMII delay granularity to 20 ps lizhi2
2026-05-18 2:22 ` [PATCH net v2 5/5] net: stmmac: eswin: validate RGMII delay values lizhi2
2026-05-21 10:10 ` [PATCH net v2 0/5] net: stmmac: eic7700: fix delay calculation and initialization ordering patchwork-bot+netdevbpf
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