Hi Siarhei/Jaehoon On 14 March 2017 at 14:31, Jaehoon Chung <jh80.ch...@samsung.com> wrote: > On 03/14/2017 04:52 PM, Siarhei Siamashka wrote: >> On Mon, 6 Mar 2017 12:18:50 +0200 >> Siarhei Siamashka <siarhei.siamas...@gmail.com> wrote: >> >>> On Thu, 12 Jan 2017 14:02:48 +0530 >>> Anand Moon <linux.am...@gmail.com> wrote: >>> >>>> Hi All, >>>> >>>> I tried to compile the latest u-boot for Odroid U3. >>>> issue is that Ethernet is not able to detected. >>>> >>>> Please let me know what need to enable USB Ethernet >>>> to support tftp boot. >>>> >>>> Best Regards >>>> -Anand >>>> >>>> ------ >>>> U-Boot 2017.01-02075-g4386feb-dirty (Jan 12 2017 - 06:17:08 +0000) >>>> >>>> CPU: Exynos4412 @ 1 GHz >>>> Model: Odroid based on Exynos4412 >>>> Board: Odroid based on Exynos4412 >>>> Type: u3 >>>> DRAM: 2 GiB >>>> LDO20@VDDQ_EMMC_1.8V: set 1800000 uV; enabling >>>> LDO22@VDDQ_EMMC_2.8V: set 2800000 uV; enabling >>>> LDO21@TFLASH_2.8V: set 2800000 uV; enabling >>>> MMC: SAMSUNG SDHCI: 0, EXYNOS DWMMC: 1 >>>> *** Warning - bad CRC, using default environment >>>> >>>> Net: No ethernet found. >>>> Hit any key to stop autoboot: 0 >>>> Odroid # >>>> Odroid # >>>> Odroid # usb start >>>> starting USB... >>>> USB0: USB EHCI 1.00 >>>> scanning bus 0 for devices... 1 USB Device(s) found >>>> scanning usb for ethernet devices... 0 Ethernet Device(s) found >>>> Odroid # >>>> Odroid # >>>> Odroid # setenv usbethaddr 02:DE:AD:BE:EF:FF >>>> Odroid # usb start >>>> Odroid # usb info >>>> 1: Hub, USB Revision 2.0 >>>> - u-boot EHCI Host Controller >>>> - Class: Hub >>>> - PacketSize: 64 Configurations: 1 >>>> - Vendor: 0x0000 Product 0x0000 Version 1.0 >>>> Configuration: 1 >>>> - Interfaces: 1 Self Powered 0mA >>>> Interface: 0 >>>> - Alternate Setting 0, Endpoints: 1 >>>> - Class Hub >>>> - Endpoint 1 In Interrupt MaxPacket 8 Interval 255ms >>>> >>>> Odroid # reset >>> >>> Hi Anand, >>> >>> It's an old problem and we have identified its root cause a long >>> time ago: >>> >>> https://lists.denx.de/pipermail/u-boot/2015-October/231061.html >>> >>> Basically, a voltage regulator is not getting initialized because >>> a call to the board_usb_init() function was lost during the DM >>> conversion. You can try to compile U-Boot from my branch, it contains >>> the rebased fixes which I have been using all this time on my ODROID-X >>> board: >>> >>> https://github.com/ssvb/u-boot/commits/20170306-unbreak-odroid >>> >>> I did all the initial investigation back in 2015, but tried to >>> delegate the actual bugfixing work to the ODROID board maintainer(s). >>> Apparently it did not fly and ODROID support is still broken. >>> >>> If you can test my branch and confirm that it works on your ODROID-U3, >>> then I can maybe spend some time on making cleaner patches and ensuring >>> that they reach the U-Boot git repository. >>> >>> Thanks! >> >> Hello again, >> >> Anand Moon, considering no reply to my post, do I understand it >> right that you are actually not very much interested in getting >> this particular problem resolved in U-Boot? >> >> These ODROID problems are relatively simple and don't require any >> special skills or considerable efforts to resolve. The only issue >> is that apparently almost nobody uses the mainline U-Boot on this >> hardware and nobody gives rats about having it usable out of the >> box. >> >> I only have an ODROID-X board, which is a rather early and >> short-lived revision. Again, if you or anybody else could step in >> and take care of testing the fixes on other ODROID boards (X2 and >> U3), then we could get ODROID boards working properly in the next >> U-Boot release. >> >> >> Jaehoon Chung, you seem to be listed as the current nominal ODROID >> boards maintainer. But you don't seem to be doing anything other >> than just making promises to check various things and then >> disappearing for months/years: > > Actually, i had forgotten this mail...When i check the patches, first i'm > looking at patchwork. > And I'm remembering what i do and need. Right, it's my mistake for forgetting > it. > > Disappearing for months/years? If i decided to do nothing, i might not reply > anything to u-boot mailing list. > If you send the polite reminding ping mail, maybe i will really apologize to > you. but now i don't have those mind. > You're regarding to me like nothing to do... >> >> https://lists.denx.de/pipermail/u-boot/2017-January/277954.html >> https://lists.denx.de/pipermail/u-boot/2015-October/231023.html > > I can't access this URL,,so i don't know what you added.. > >> >> Could you please explain what's going on and what are your plans >> regarding ODROID boards support in U-Boot? > > I'm preparing to covert to DM from legacy..For converting DM, I'm doing step > by step for samsung SoCs. > Goni -> Universal210 - > Trats -> Trats2 -> Odroid also.. > You can see my patches for goni, universal210, trats.. > > I'm not sure this problem is fixed or not..if you want to fix it, i will do > it..but not right now. > I keep going my current task.. > > Best Regards, > Jaehoon Chung >
I might have missed early email. I would like help resolve this issue and investigate on the inputs you have shared. Best Regards -Anand Moon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
