linux-kernel - [PATCH 0/3] NXP S32G3 SoC initial bring-up

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Date: Fri, 15 Mar 2024 23:27:46 +0100
From: Wadim Mueller <wafgo01@...il.com>
To: 
Cc: Wadim Mueller <wafgo01@...il.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	NXP Linux Team <linux-imx@....com>,
	Chester Lin <chester62515@...il.com>,
	Andreas Färber <afaerber@...e.de>,
	Matthias Brugger <mbrugger@...e.com>,
	NXP S32 Linux Team <s32@....com>,
	Alexandre Torgue <alexandre.torgue@...s.st.com>,
	Jose Abreu <joabreu@...opsys.com>,
	Maxime Coquelin <mcoquelin.stm32@...il.com>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>,
	Richard Cochran <richardcochran@...il.com>,
	Simon Horman <horms@...nel.org>,
	Andrew Halaney <ahalaney@...hat.com>,
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>,
	Shenwei Wang <shenwei.wang@....com>,
	Johannes Zink <j.zink@...gutronix.de>,
	"Russell King (Oracle)" <rmk+kernel@...linux.org.uk>,
	Swee Leong Ching <leong.ching.swee@...el.com>,
	Giuseppe Cavallaro <peppe.cavallaro@...com>,
	netdev@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-stm32@...md-mailman.stormreply.com,
	linux-clk@...r.kernel.org
Subject: [PATCH 0/3] NXP S32G3 SoC initial bring-up

This series brings up initial support for the NXP S32G3 SoC (8 x cortex-a53), used on the S32G-VNP-RDB3 board [1].

The following features are supported in this initial port:

  Devicetree for the S32G-VNP-RDB3 
  UART (fsl-linflexuart) with earlycon support
  SDHC: fsl-imx-esdhc (SD/eMMC)
  Ethernet: synopsys gmac/stmac. This is based on a patch series provided by Chester Lin in [2]


[1] https://www.nxp.com/design/design-center/designs/s32g3-vehicle-networking-reference-design:S32G-VNP-RDB3
[2] https://patchwork.kernel.org/project/netdevbpf/patch/20221031101052.14956-6-clin@suse.com/#25068228

Wadim Mueller (3):
  arm64: dts: S32G3: Introduce device trees for S32G-VNP-RDB3
  net: stmmac: Add NXP S32 SoC family support
  dt-bindings: net: add schema for NXP S32 dwmac glue driver

 .../bindings/net/nxp,s32-dwmac.yaml           | 130 +++++++
 .../devicetree/bindings/net/snps,dwmac.yaml   |   5 +-
 arch/arm64/boot/dts/freescale/Makefile        |   1 +
 arch/arm64/boot/dts/freescale/s32g3.dtsi      | 352 ++++++++++++++++++
 .../boot/dts/freescale/s32g399a-rdb3.dts      |  57 +++
 drivers/net/ethernet/stmicro/stmmac/Kconfig   |  12 +
 drivers/net/ethernet/stmicro/stmmac/Makefile  |   1 +
 drivers/net/ethernet/stmicro/stmmac/common.h  |   3 +
 .../net/ethernet/stmicro/stmmac/dwmac-s32.c   | 313 ++++++++++++++++
 .../net/ethernet/stmicro/stmmac/dwmac4_dma.c  |   9 +
 .../net/ethernet/stmicro/stmmac/dwmac4_dma.h  |   3 +
 drivers/net/ethernet/stmicro/stmmac/hwif.h    |   5 +
 .../net/ethernet/stmicro/stmmac/stmmac_main.c |   7 +
 .../dt-bindings/clock/nxp,s32-scmi-clock.h    | 158 ++++++++
 include/linux/stmmac.h                        |   9 +
 15 files changed, 1063 insertions(+), 2 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/net/nxp,s32-dwmac.yaml
 create mode 100644 arch/arm64/boot/dts/freescale/s32g3.dtsi
 create mode 100644 arch/arm64/boot/dts/freescale/s32g399a-rdb3.dts
 create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwmac-s32.c
 create mode 100644 include/dt-bindings/clock/nxp,s32-scmi-clock.h

-- 
2.25.1