* [PATCH v5 0/2] ARM: davinci: da850: add ethernet driver DT support
@ 2013-08-16 14:11 Lad, Prabhakar
[not found] ` <1376662262-21795-1-git-send-email-prabhakar.csengg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-08-16 14:11 ` [PATCH v5 2/2] ARM: davinci: da850: add OF_DEV_AUXDATA entry for davinci_emac Lad, Prabhakar
0 siblings, 2 replies; 5+ messages in thread
From: Lad, Prabhakar @ 2013-08-16 14:11 UTC (permalink / raw)
To: Sekhar Nori
Cc: DLOS, LKML, devicetree-discuss, linux-arm-kernel, netdev,
Lad, Prabhakar
From: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
This patch set enables Ethernet support through device tree model.
This patch set enables mii interface only and is being tested to boot via
rootfs.
Patches 1-2 of v4 are queued for v3-12, just resending patch
4-5 by fixing review comments pointed by Sergei
Lad, Prabhakar (2):
ARM: davinci: da850: add DT node for ethernet
ARM: davinci: da850: add OF_DEV_AUXDATA entry for davinci_emac
arch/arm/boot/dts/da850-evm.dts | 5 +++++
arch/arm/boot/dts/da850.dtsi | 30 ++++++++++++++++++++++++++++++
arch/arm/mach-davinci/da8xx-dt.c | 2 ++
3 files changed, 37 insertions(+)
--
1.7.9.5
^ permalink raw reply [flat|nested] 5+ messages in thread[parent not found: <1376662262-21795-1-git-send-email-prabhakar.csengg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]
* [PATCH v5 1/2] ARM: davinci: da850: add DT node for ethernet [not found] ` <1376662262-21795-1-git-send-email-prabhakar.csengg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> @ 2013-08-16 14:11 ` Lad, Prabhakar [not found] ` <1376662262-21795-2-git-send-email-prabhakar.csengg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2013-08-16 18:46 ` Sergei Shtylyov 0 siblings, 2 replies; 5+ messages in thread From: Lad, Prabhakar @ 2013-08-16 14:11 UTC (permalink / raw) To: Sekhar Nori Cc: DLOS, netdev-u79uwXL29TY76Z2rM5mHXA, devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ, LKML, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r From: "Lad, Prabhakar" <prabhakar.csengg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Add ethernet device tree node information and pinmux for mii to da850 by providing interrupt details and local mac address. Signed-off-by: Lad, Prabhakar <prabhakar.csengg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> --- arch/arm/boot/dts/da850-evm.dts | 5 +++++ arch/arm/boot/dts/da850.dtsi | 30 ++++++++++++++++++++++++++++++ 2 files changed, 35 insertions(+) diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts index 1f8cfdd..44f3fbc 100644 --- a/arch/arm/boot/dts/da850-evm.dts +++ b/arch/arm/boot/dts/da850-evm.dts @@ -96,6 +96,11 @@ pinctrl-0 = <&mdio_pins>; bus_freq = <2200000>; }; + ethernet: emac@1e20000 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&mii_pins>; + }; }; nand_cs3@62000000 { status = "okay"; diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi index d5138b4..a5d30d9 100644 --- a/arch/arm/boot/dts/da850.dtsi +++ b/arch/arm/boot/dts/da850.dtsi @@ -131,6 +131,22 @@ 0x10 0x00000088 0x000000ff >; }; + mii_pins: pinmux_mii_pins { + pinctrl-single,bits = < + /* + * MII_TXEN, MII_TXCLK, MII_COL + * MII_TXD_3, MII_TXD_2, MII_TXD_1 + * MII_TXD_0 + */ + 0x8 0x88888880 0xfffffff0 + /* + * MII_RXER, MII_CRS, MII_RXCLK + * MII_RXDV, MII_RXD_3, MII_RXD_2 + * MII_RXD_1, MII_RXD_0 + */ + 0xc 0x88888888 0xffffffff + >; + }; }; serial0: serial@1c42000 { @@ -226,6 +242,20 @@ #size-cells = <0>; reg = <0x224000 0x1000>; }; + ethernet: emac@1e20000 { + compatible = "ti,davinci-dm6467-emac"; + reg = <0x220000 0x4000>; + ti,davinci-ctrl-reg-offset = <0x3000>; + ti,davinci-ctrl-mod-reg-offset = <0x2000>; + ti,davinci-ctrl-ram-offset = <0>; + ti,davinci-ctrl-ram-size = <0x2000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <33 + 34 + 35 + 36 + >; + }; }; nand_cs3@62000000 { compatible = "ti,davinci-nand"; -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 5+ messages in thread
[parent not found: <1376662262-21795-2-git-send-email-prabhakar.csengg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]
* Re: [PATCH v5 1/2] ARM: davinci: da850: add DT node for ethernet [not found] ` <1376662262-21795-2-git-send-email-prabhakar.csengg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> @ 2013-08-16 16:08 ` Sekhar Nori 0 siblings, 0 replies; 5+ messages in thread From: Sekhar Nori @ 2013-08-16 16:08 UTC (permalink / raw) To: Lad, Prabhakar Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ, netdev-u79uwXL29TY76Z2rM5mHXA, DLOS, LKML, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r On 8/16/2013 7:41 PM, Lad, Prabhakar wrote: > From: "Lad, Prabhakar" <prabhakar.csengg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> > > Add ethernet device tree node information and pinmux for mii to da850 by > providing interrupt details and local mac address. > > Signed-off-by: Lad, Prabhakar <prabhakar.csengg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> > --- > arch/arm/boot/dts/da850-evm.dts | 5 +++++ > arch/arm/boot/dts/da850.dtsi | 30 ++++++++++++++++++++++++++++++ > 2 files changed, 35 insertions(+) > > diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts > index 1f8cfdd..44f3fbc 100644 > --- a/arch/arm/boot/dts/da850-evm.dts > +++ b/arch/arm/boot/dts/da850-evm.dts > @@ -96,6 +96,11 @@ > pinctrl-0 = <&mdio_pins>; > bus_freq = <2200000>; > }; > + ethernet: emac@1e20000 { You misunderstood what Sergei said. This should be: eth0: ethernet@1e20000 { Thanks, Sekhar ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH v5 1/2] ARM: davinci: da850: add DT node for ethernet 2013-08-16 14:11 ` [PATCH v5 1/2] ARM: davinci: da850: add DT node for ethernet Lad, Prabhakar [not found] ` <1376662262-21795-2-git-send-email-prabhakar.csengg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> @ 2013-08-16 18:46 ` Sergei Shtylyov 1 sibling, 0 replies; 5+ messages in thread From: Sergei Shtylyov @ 2013-08-16 18:46 UTC (permalink / raw) To: Lad, Prabhakar Cc: Sekhar Nori, DLOS, netdev, devicetree-discuss, LKML, linux-arm-kernel Hello. On 08/16/2013 06:11 PM, Lad, Prabhakar wrote: > From: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> > Add ethernet device tree node information and pinmux for mii to da850 by > providing interrupt details and local mac address. > Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> > --- > arch/arm/boot/dts/da850-evm.dts | 5 +++++ > arch/arm/boot/dts/da850.dtsi | 30 ++++++++++++++++++++++++++++++ > 2 files changed, 35 insertions(+) > diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts > index 1f8cfdd..44f3fbc 100644 > --- a/arch/arm/boot/dts/da850-evm.dts > +++ b/arch/arm/boot/dts/da850-evm.dts > @@ -96,6 +96,11 @@ > pinctrl-0 = <&mdio_pins>; > bus_freq = <2200000>; > }; > + ethernet: emac@1e20000 { Why label the node in the board file too? > + status = "okay"; > + pinctrl-names = "default"; > + pinctrl-0 = <&mii_pins>; > + }; > }; > nand_cs3@62000000 { > status = "okay"; > diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi > index d5138b4..a5d30d9 100644 > --- a/arch/arm/boot/dts/da850.dtsi > +++ b/arch/arm/boot/dts/da850.dtsi [...] > @@ -226,6 +242,20 @@ > #size-cells = <0>; > reg = <0x224000 0x1000>; > }; > + ethernet: emac@1e20000 { I said node should be named "ethernet", not labelled. You're the second person that doesn't know the difference between the two. :-) WBR, Sergei ^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH v5 2/2] ARM: davinci: da850: add OF_DEV_AUXDATA entry for davinci_emac 2013-08-16 14:11 [PATCH v5 0/2] ARM: davinci: da850: add ethernet driver DT support Lad, Prabhakar [not found] ` <1376662262-21795-1-git-send-email-prabhakar.csengg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> @ 2013-08-16 14:11 ` Lad, Prabhakar 1 sibling, 0 replies; 5+ messages in thread From: Lad, Prabhakar @ 2013-08-16 14:11 UTC (permalink / raw) To: Sekhar Nori Cc: DLOS, LKML, devicetree-discuss, linux-arm-kernel, netdev, Lad, Prabhakar From: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> Add OF_DEV_AUXDATA for ethernet davinci_emac driver in da850 board dt file to use emac clock. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> --- arch/arm/mach-davinci/da8xx-dt.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mach-davinci/da8xx-dt.c b/arch/arm/mach-davinci/da8xx-dt.c index d172563..d2bc574 100644 --- a/arch/arm/mach-davinci/da8xx-dt.c +++ b/arch/arm/mach-davinci/da8xx-dt.c @@ -44,6 +44,8 @@ static struct of_dev_auxdata da850_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("ns16550a", 0x01d0c000, "serial8250.1", NULL), OF_DEV_AUXDATA("ns16550a", 0x01d0d000, "serial8250.2", NULL), OF_DEV_AUXDATA("ti,davinci_mdio", 0x01e24000, "davinci_mdio.0", NULL), + OF_DEV_AUXDATA("ti,davinci-dm6467-emac", 0x01e20000, "davinci_emac.1", + NULL), {} }; -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 5+ messages in thread
end of thread, other threads:[~2013-08-16 18:46 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-08-16 14:11 [PATCH v5 0/2] ARM: davinci: da850: add ethernet driver DT support Lad, Prabhakar
[not found] ` <1376662262-21795-1-git-send-email-prabhakar.csengg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-08-16 14:11 ` [PATCH v5 1/2] ARM: davinci: da850: add DT node for ethernet Lad, Prabhakar
[not found] ` <1376662262-21795-2-git-send-email-prabhakar.csengg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-08-16 16:08 ` Sekhar Nori
2013-08-16 18:46 ` Sergei Shtylyov
2013-08-16 14:11 ` [PATCH v5 2/2] ARM: davinci: da850: add OF_DEV_AUXDATA entry for davinci_emac Lad, Prabhakar
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).