From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from asavdk3.altibox.net ([109.247.116.14]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fnTwK-0000aD-1U for barebox@lists.infradead.org; Wed, 08 Aug 2018 19:16:13 +0000 Date: Wed, 8 Aug 2018 21:15:55 +0200 From: Sam Ravnborg Message-ID: <20180808191505.GA27531@ravnborg.org> MIME-Version: 1.0 Content-Disposition: inline List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH v2 0/3] Add Davicom phy + reset-gpios To: barebox@lists.infradead.org Cc: Sam Ravnborg Changes in v2: - Added patch to enable Davicom PHY on at91sam9263ek - evaluation kit - Fix so we do reset before comunicating with the PHY - Rename to mdio_reset() - Reference correct binding file in commit log (mdio.txt) - Tested on at91sam9263ek The at91sam9263ek kit do not require the reset like my proprietary board, so no DT changes required Intro (from v1): The following two patches was necessary to get networking operational on my proprietary target. The target is at91sam9263 based with a Davicom PHY. The Davicom PHY is a straight copy form the Linux kernel with the interrupt routine removed and minor adjustments to the rest. The davicom PHY would not work until it had seen a reset cycle - which I think may be an artifact of the board design. To fix the reset issue I have implemented support for the reset-gpios binding (see net/mdio.txt bindings). A minimal implmentation was done, just enough to get my target running. I could have implemented something in macb - but I preferred the more generic solution. Sam Sam Ravnborg (3): phylib: add Davicom PHY support phylib: add support for reset-gpios at91sam9263ek: add PHY, miitool etc. to config arch/arm/configs/at91sam9263ek_defconfig | 12 ++ drivers/net/phy/Kconfig | 5 + drivers/net/phy/Makefile | 1 drivers/net/phy/davicom.c | 140 +++++++++++++++++++++++++++++++ drivers/net/phy/mdio_bus.c | 64 +++++++++++++- include/linux/phy.h | 5 + 6 files changed, 224 insertions(+), 3 deletions(-) _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox