From mboxrd@z Thu Jan 1 00:00:00 1970 From: shawn.guo@linaro.org (Shawn Guo) Date: Tue, 3 Mar 2015 10:57:01 +0800 Subject: [PATCH] ARM: i.MX6Q: Add fixup for RTL8211E Gigabit Ethernet PHY. In-Reply-To: <54EE23C0.7000206@pengutronix.de> References: <1424892206-18679-1-git-send-email-rockford@yandex.ru> <54EE23C0.7000206@pengutronix.de> Message-ID: <20150303025700.GH20455@dragon> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Feb 25, 2015 at 08:34:24PM +0100, Marc Kleine-Budde wrote: > Adding alkml and Shawn on Cc. @Andrey, can you please resend the patch to LAKML and copy me? Shawn > > Marc > > On 02/25/2015 08:23 PM, Andrey Panov wrote: > > RTL8211E Ethernet PHY found in Embedsky E9 board is need > > an additional initialization. > > Taken from vendor's binary-only module. > > > > Signed-off-by: Andrey Panov > > --- > > arch/arm/mach-imx/mach-imx6q.c | 14 ++++++++++++++ > > 1 file changed, 14 insertions(+) > > > > diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c > > index 4ad6e47..41708f5 100644 > > --- a/arch/arm/mach-imx/mach-imx6q.c > > +++ b/arch/arm/mach-imx/mach-imx6q.c > > @@ -166,6 +166,18 @@ static int ar8035_phy_fixup(struct phy_device *dev) > > > > #define PHY_ID_AR8035 0x004dd072 > > > > +static int rtl8211e_phy_fixup(struct phy_device *dev) > > +{ > > + phy_write(dev, 0x00, 0x3140); > > + mdelay(10); > > + phy_write(dev, 0x00, 0x3340); > > + mdelay(10); > > + > > + return 0; > > +} > > + > > +#define PHY_ID_RTL8211E 0x001cc915 > > + > > static void __init imx6q_enet_phy_init(void) > > { > > if (IS_BUILTIN(CONFIG_PHYLIB)) { > > @@ -177,6 +189,8 @@ static void __init imx6q_enet_phy_init(void) > > ar8031_phy_fixup); > > phy_register_fixup_for_uid(PHY_ID_AR8035, 0xffffffef, > > ar8035_phy_fixup); > > + phy_register_fixup_for_uid(PHY_ID_RTL8211E, 0xffffffff, > > + rtl8211e_phy_fixup); > > } > > } > > > > > > > -- > Pengutronix e.K. | Marc Kleine-Budde | > Industrial Linux Solutions | Phone: +49-231-2826-924 | > Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | > Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de | >