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From: "Russell King (Oracle)" <linux@armlinux.org.uk>
To: Alexandre Torgue <alexandre.torgue@foss.st.com>,
	Jose Abreu <joabreu@synopsys.com>
Cc: Alexei Starovoitov <ast@kernel.org>,
	bpf@vger.kernel.org, Daniel Borkmann <daniel@iogearbox.net>,
	"David S. Miller" <davem@davemloft.net>,
	Emil Renner Berthing <kernel@esmil.dk>,
	Eric Dumazet <edumazet@google.com>,
	Fabio Estevam <festevam@gmail.com>,
	Jakub Kicinski <kuba@kernel.org>,
	Jesper Dangaard Brouer <hawk@kernel.org>,
	John Fastabend <john.fastabend@gmail.com>,
	linux-arm-kernel@lists.infradead.org,
	linux-stm32@st-md-mailman.stormreply.com,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	netdev@vger.kernel.org, NXP Linux Team <linux-imx@nxp.com>,
	Paolo Abeni <pabeni@redhat.com>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Samin Guo <samin.guo@starfivetech.com>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Shawn Guo <shawnguo@kernel.org>
Subject: [PATCH net-next 0/6] net: stmmac: add and use library for setting clock
Date: Mon, 11 Sep 2023 16:28:16 +0100	[thread overview]
Message-ID: <ZP8yEFWn0Ml3ALWq@shell.armlinux.org.uk> (raw)

Hi,

There is a common theme throughout several "bsps" in the stmmac driver
which all code up the same thing: for 10M, 100M and 1G, select the
appropriate 2.5MHz, 25MHz, or 125MHz clock.

Rather than having every BSP implement the same thing but slightly
differently, let's provide a single implementation which is passed
the struct clk and the speed, and have that do the speed to clock
rate decode.

Note: only build tested.

 drivers/net/ethernet/stmicro/stmmac/Makefile       |  2 +-
 .../ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c    | 37 ++++---------
 drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c    | 27 +++-------
 .../net/ethernet/stmicro/stmmac/dwmac-intel-plat.c | 35 ++++---------
 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c     | 61 ++++++----------------
 .../net/ethernet/stmicro/stmmac/dwmac-starfive.c   | 29 +++-------
 .../net/ethernet/stmicro/stmmac/stmmac_plat_lib.c  | 29 ++++++++++
 .../net/ethernet/stmicro/stmmac/stmmac_plat_lib.h  |  8 +++
 8 files changed, 91 insertions(+), 137 deletions(-)
 create mode 100644 drivers/net/ethernet/stmicro/stmmac/stmmac_plat_lib.c
 create mode 100644 drivers/net/ethernet/stmicro/stmmac/stmmac_plat_lib.h

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!

WARNING: multiple messages have this Message-ID (diff)
From: "Russell King (Oracle)" <linux@armlinux.org.uk>
To: Alexandre Torgue <alexandre.torgue@foss.st.com>,
	Jose Abreu <joabreu@synopsys.com>
Cc: Alexei Starovoitov <ast@kernel.org>,
	bpf@vger.kernel.org, Daniel Borkmann <daniel@iogearbox.net>,
	"David S. Miller" <davem@davemloft.net>,
	Emil Renner Berthing <kernel@esmil.dk>,
	Eric Dumazet <edumazet@google.com>,
	Fabio Estevam <festevam@gmail.com>,
	Jakub Kicinski <kuba@kernel.org>,
	Jesper Dangaard Brouer <hawk@kernel.org>,
	John Fastabend <john.fastabend@gmail.com>,
	linux-arm-kernel@lists.infradead.org,
	linux-stm32@st-md-mailman.stormreply.com,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	netdev@vger.kernel.org, NXP Linux Team <linux-imx@nxp.com>,
	Paolo Abeni <pabeni@redhat.com>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Samin Guo <samin.guo@starfivetech.com>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Shawn Guo <shawnguo@kernel.org>
Subject: [PATCH net-next 0/6] net: stmmac: add and use library for setting clock
Date: Mon, 11 Sep 2023 16:28:16 +0100	[thread overview]
Message-ID: <ZP8yEFWn0Ml3ALWq@shell.armlinux.org.uk> (raw)

Hi,

There is a common theme throughout several "bsps" in the stmmac driver
which all code up the same thing: for 10M, 100M and 1G, select the
appropriate 2.5MHz, 25MHz, or 125MHz clock.

Rather than having every BSP implement the same thing but slightly
differently, let's provide a single implementation which is passed
the struct clk and the speed, and have that do the speed to clock
rate decode.

Note: only build tested.

 drivers/net/ethernet/stmicro/stmmac/Makefile       |  2 +-
 .../ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c    | 37 ++++---------
 drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c    | 27 +++-------
 .../net/ethernet/stmicro/stmmac/dwmac-intel-plat.c | 35 ++++---------
 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c     | 61 ++++++----------------
 .../net/ethernet/stmicro/stmmac/dwmac-starfive.c   | 29 +++-------
 .../net/ethernet/stmicro/stmmac/stmmac_plat_lib.c  | 29 ++++++++++
 .../net/ethernet/stmicro/stmmac/stmmac_plat_lib.h  |  8 +++
 8 files changed, 91 insertions(+), 137 deletions(-)
 create mode 100644 drivers/net/ethernet/stmicro/stmmac/stmmac_plat_lib.c
 create mode 100644 drivers/net/ethernet/stmicro/stmmac/stmmac_plat_lib.h

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

             reply	other threads:[~2023-09-11 15:28 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-09-11 15:28 Russell King (Oracle) [this message]
2023-09-11 15:28 ` [PATCH net-next 0/6] net: stmmac: add and use library for setting clock Russell King (Oracle)
2023-09-11 15:29 ` [PATCH net-next 1/6] net: stmmac: add platform library Russell King (Oracle)
2023-09-11 15:29   ` Russell King (Oracle)
2023-09-12 10:18   ` Paolo Abeni
2023-09-12 10:18     ` Paolo Abeni
2023-09-12 14:52   ` Simon Horman
2023-09-12 14:52     ` Simon Horman
2023-09-12 22:20     ` Russell King (Oracle)
2023-09-12 22:20       ` Russell King (Oracle)
2023-09-14 11:24       ` Simon Horman
2023-09-14 11:24         ` Simon Horman
2023-09-11 15:29 ` [PATCH net-next 2/6] net: stmmac: imx: use dwmac_set_tx_clk_gmii() Russell King (Oracle)
2023-09-11 15:29   ` Russell King (Oracle)
2023-09-14 12:05   ` Serge Semin
2023-09-14 12:05     ` Serge Semin
2023-09-14 12:19   ` Serge Semin
2023-09-14 12:19     ` Serge Semin
2023-09-11 15:29 ` [PATCH net-next 3/6] net: stmmac: intel-plat: " Russell King (Oracle)
2023-09-11 15:29   ` Russell King (Oracle)
2023-09-14 12:06   ` Serge Semin
2023-09-14 12:06     ` Serge Semin
2023-09-11 15:29 ` [PATCH net-next 4/6] net: stmmac: rk: " Russell King (Oracle)
2023-09-11 15:29   ` Russell King (Oracle)
2023-09-11 15:29 ` [PATCH net-next 5/6] net: stmmac: starfive: " Russell King (Oracle)
2023-09-11 15:29   ` Russell King (Oracle)
2023-09-14 12:10   ` Serge Semin
2023-09-14 12:10     ` Serge Semin
2023-09-11 15:29 ` [PATCH net-next 6/6] net: stmmac: qos-eth: " Russell King (Oracle)
2023-09-11 15:29   ` Russell King (Oracle)
2023-09-14 12:13   ` Serge Semin
2023-09-14 12:13     ` Serge Semin

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