From: Romain Gantois <romain.gantois@bootlin.com>
To: "David S. Miller" <davem@davemloft.net>,
"Eric Dumazet" <edumazet@google.com>,
"Jakub Kicinski" <kuba@kernel.org>,
"Paolo Abeni" <pabeni@redhat.com>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Geert Uytterhoeven" <geert+renesas@glider.be>,
"Magnus Damm" <magnus.damm@gmail.com>,
"Alexandre Torgue" <alexandre.torgue@foss.st.com>,
"Jose Abreu" <joabreu@synopsys.com>,
"Maxime Coquelin" <mcoquelin.stm32@gmail.com>,
"Russell King" <linux@armlinux.org.uk>,
"Clément Léger" <clement.leger@bootlin.com>,
"Serge Semin" <fancer.lancer@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
netdev@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org,
Romain Gantois <romain.gantois@bootlin.com>,
"Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>,
Maxime Chevallier <maxime.chevallier@bootlin.com>
Subject: [PATCH net-next v6 0/7] net: stmmac: Add support for RZN1 GMAC devices
Date: Fri, 10 May 2024 09:38:07 +0200 [thread overview]
Message-ID: <20240510-rzn1-gmac1-v6-0-b63942be334c@bootlin.com> (raw)
Hello everyone,
This is version six of my series that adds support for a Gigabit Ethernet
controller featured in the Renesas r9a06g032 SoC, of the RZ/N1 family. This
GMAC device is based on a Synopsys IP and is compatible with the stmmac driver.
My former colleague Clément Léger originally sent a series for this driver,
but an issue in bringing up the PCS clock had blocked the upstreaming
process. This issue has since been resolved by the following series:
https://lore.kernel.org/all/20240326-rxc_bugfix-v6-0-24a74e5c761f@bootlin.com/
This series consists of a devicetree binding describing the RZN1 GMAC
controller IP, a node for the GMAC1 device in the r9a06g032 SoC device
tree, and the GMAC driver itself which is a glue layer in stmmac.
There are also two patches by Russell that improve pcs initialization handling
in stmmac.
Best Regards,
Romain Gantois
---
Changes in v6:
- Changed stmmac_pcs_clean() prototype to match stmmac_pcs_setup()
- Link to v5: https://lore.kernel.org/r/20240430-rzn1-gmac1-v5-0-62f65a84f418@bootlin.com
Changes in v5:
- Refactored the stmmac_xpcs_setup() function to group together XPCS and PCS
setup logic.
- Added a stmmac_pcs_clean() function as a counterpart to stmmac_pcs_setup()
- Link to v4: https://lore.kernel.org/r/20240424-rzn1-gmac1-v4-0-852a5f2ce0c0@bootlin.com
Changes in v4:
- Removed the second parameters of the new pcs_init/exit() callbacks
- Removed unnecessary interrupt-parent reference in gmac1 device node
- Link to v3: https://lore.kernel.org/r/20240415-rzn1-gmac1-v3-0-ab12f2c4401d@bootlin.com
Changes in v3:
- Fixed a typo in the socfpga patch
- Link to v2: https://lore.kernel.org/r/20240409-rzn1-gmac1-v2-0-79ca45f2fc79@bootlin.com
Changes in v2:
- Add pcs_init/exit callbacks in stmmac to solve race condition
- Use pcs_init/exit callbacks in dwmac_socfpga glue layer
- Miscellaneous device tree binding corrections
- Link to v1: https://lore.kernel.org/r/20240402-rzn1-gmac1-v1-0-5be2b2894d8c@bootlin.com
---
Clément Léger (3):
dt-bindings: net: renesas,rzn1-gmac: Document RZ/N1 GMAC support
net: stmmac: add support for RZ/N1 GMAC
ARM: dts: r9a06g032: describe GMAC1
Russell King (Oracle) (2):
net: stmmac: introduce pcs_init/pcs_exit stmmac operations
net: stmmac: dwmac-socfpga: use pcs_init/pcs_exit
Serge Semin (2):
net: stmmac: Add dedicated XPCS cleanup method
net: stmmac: Make stmmac_xpcs_setup() generic to all PCS devices
.../devicetree/bindings/net/renesas,rzn1-gmac.yaml | 66 +++++++++++++
MAINTAINERS | 6 ++
arch/arm/boot/dts/renesas/r9a06g032.dtsi | 18 ++++
drivers/net/ethernet/stmicro/stmmac/Kconfig | 12 +++
drivers/net/ethernet/stmicro/stmmac/Makefile | 1 +
drivers/net/ethernet/stmicro/stmmac/dwmac-rzn1.c | 86 +++++++++++++++++
.../net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 107 ++++++++++-----------
drivers/net/ethernet/stmicro/stmmac/stmmac.h | 3 +-
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 14 +--
drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 50 +++++++---
include/linux/stmmac.h | 2 +
11 files changed, 289 insertions(+), 76 deletions(-)
---
base-commit: 383eed2de529287337d9153a5084d4291a7c69f2
change-id: 20240402-rzn1-gmac1-685cf8793d0e
Best regards,
--
Romain Gantois <romain.gantois@bootlin.com>
next reply other threads:[~2024-05-10 7:37 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-10 7:38 Romain Gantois [this message]
2024-05-10 7:38 ` [PATCH net-next v6 1/7] dt-bindings: net: renesas,rzn1-gmac: Document RZ/N1 GMAC support Romain Gantois
2024-05-10 7:38 ` [PATCH net-next v6 2/7] net: stmmac: Add dedicated XPCS cleanup method Romain Gantois
2024-05-10 15:52 ` Russell King (Oracle)
2024-05-10 7:38 ` [PATCH net-next v6 3/7] net: stmmac: Make stmmac_xpcs_setup() generic to all PCS devices Romain Gantois
2024-05-10 15:55 ` Russell King (Oracle)
2024-05-10 7:38 ` [PATCH net-next v6 4/7] net: stmmac: introduce pcs_init/pcs_exit stmmac operations Romain Gantois
2024-05-11 18:11 ` Simon Horman
2024-05-13 7:26 ` Romain Gantois
2024-05-10 7:38 ` [PATCH net-next v6 5/7] net: stmmac: dwmac-socfpga: use pcs_init/pcs_exit Romain Gantois
2024-05-10 7:38 ` [PATCH net-next v6 6/7] net: stmmac: add support for RZ/N1 GMAC Romain Gantois
2024-05-10 15:59 ` Russell King (Oracle)
2024-05-10 7:38 ` [PATCH net-next v6 7/7] ARM: dts: r9a06g032: describe GMAC1 Romain Gantois
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