From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Date: Tue, 24 May 2016 17:22:39 +0200 Subject: [U-Boot] [PATCH] net: Add ag7xxx driver for Atheros MIPS In-Reply-To: <5744709E.3020009@denx.de> References: <1462476853-7317-1-git-send-email-marex@denx.de> <572F37DE.1060403@gmail.com> <572F59A1.4030108@denx.de> <573EFC0B.1080000@denx.de> <573F448D.8060400@denx.de> <57402A7A.3080407@denx.de> <5744709E.3020009@denx.de> Message-ID: <574471BF.80906@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 05/24/2016 05:17 PM, Marek Vasut wrote: > On 05/24/2016 05:15 PM, Joe Hershberger wrote: >> Hi Marek, >> >> On Sat, May 21, 2016 at 4:29 AM, Marek Vasut wrote: >>> On 05/21/2016 05:25 AM, Wills Wang wrote: >>>> >>>> >>>> On 05/21/2016 01:08 AM, Marek Vasut wrote: >>>>> On 05/20/2016 06:43 PM, Wills Wang wrote: >>>>>> >>>>>> On 05/20/2016 07:59 PM, Marek Vasut wrote: >>>>>>> On 05/20/2016 06:18 AM, Wills Wang wrote: >>>>>>>> On 05/08/2016 11:22 PM, Marek Vasut wrote: >>>>>>>>> On 05/08/2016 02:58 PM, Daniel Schwierzeck wrote: >>>>>>>>> >>>>>>>>> Hi! >>>>>>>>> >>>>>>>>>> Am 05.05.2016 um 21:34 schrieb Marek Vasut: >>>>>>>>>>> Add ethernet driver for the AR933x and AR934x Atheros MIPS >>>>>>>>>>> machines. >>>>>>>>>>> The driver could be easily extended to other WiSoCs. >>>>>>>> How to make this patch work on ar933x board? >>>>>>>> I apply this patch on the top of mips/next branch and enable this >>>>>>>> option >>>>>>>> in menuconfig, >>>>>>>> but i can't see any boot information for Ethernet. >>>>>>> The Kconfig conversion is not complete. See the >>>>>>> tplink_wdr4300_defconfig >>>>>>> for the necessary options, it should be at least these: >>>>>>> >>>>>>> CONFIG_CMD_NET=y >>>>>>> CONFIG_CMD_NFS=y >>>>>>> CONFIG_CMD_DHCP=y >>>>>>> CONFIG_CMD_PING=y >>>>>>> CONFIG_NET_RANDOM_ETHADDR=y >>>>>>> CONFIG_DM_ETH=y >>>>>>> CONFIG_AG7XXX=y >>>>>>> >>>>>> I add these options and boot up as the following, but my ar933x board >>>>>> don't work, >>>>>> the link indicator led on router is off when plug in the cable and >>>>>> execute "dhcp" command. >>>>>> >>>>> Hrm, I have no idea, sorry, you'd have to dive in. It works on the board >>>>> I have. The ar933x is such a junk chip that I kinda gave up on it. I >>>>> also tested this on ar934x (my primary test platform) and it works. >>>>> >>>> I boot openwrt from u-boot on my ar933x board, and the ethernet driver >>>> can't find chip build-in PHY, but it work well if boot from original >>>> manufacturer's >>>> u-boot 1.14. >>>> >>>> [ 1.854519] libphy: ag71xx_mdio: probed >>>> [ 2.646539] ag71xx-mdio.1: unknown phy id 'ffff:ffff' >>>> [ 3.235778] ag71xx ag71xx.0: no PHY found with phy_mask=00000010 >>>> >>>> Do you test this situation on your ar934x platform? >>>> >>> Yeah, I can boot Linux 4.4.x just fine and ethernet does work, but keep >>> in mind that ethernet does work for me in U-Boot as well. >> >> Are you planning to send a v2? > > I think Wills sent a subsequent patch which fixes DT for him, so feel > free to pick this one and his fixes. > Oh oops, I have a V2 lined up, so I will send that now. Sorry. -- Best regards, Marek Vasut