boot-architecture

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675 discussions

i2c support for samsung s5pv310 in u-boot

by Avinash H.M.

Hi Guys , I am working on a samsung sp5v310 development kit. I wanted to read a peripheral register (battery charger) in u-boot. This device is interfaced on i2c0. I am working with the u-boot in git://git.linaro.org/boot/u-boot-linaro-stable.git I wanted to do i2c_read in the code, but as i understand the i2c support is not there in u-boot for s5pv310 SOCs. Please confirm, if this is correct or i am wrong. If there is support to do i2c operations on s5pv310 SOCs, please point me to the right file, where i can find i2c configurations for s5pv310 SOCs. thanks, - Avinash PS: 1. There are no i2c macros in include/configs/smdkv310.h. 2. After adding,below macros to enable i2c support for smdkv310, /* I1C */ #define CONFIG_HARD_I2C 1 #define CONFIG_SYS_I2C_SPEED 100000 #define CONFIG_SYS_I2C_SLAVE 1 #define CONFIG_SYS_I2C_BUS 0 #define CONFIG_SYS_I2C_BUS_SELECT 1 #define CONFIG_I2C_MULTI_BUS 1 i get below error: /media/data/avinash/c.labs/ git.clones/bootloader/uboot/arch/arm/lib/board.c:189: undefined reference to `i2c_init' common/libcommon.o: In function `stdio_init': /media/data/avinash/c.labs/git.clones/bootloader/uboot/common/stdio.c:215: undefined reference to `i2c_init' And there are no i2c related support inside the u-boot for samsung smdkv310. avinash@avinash-desktop:/media/data/avinash/c.labs/git.clones/bootloader-new/uboot$ grep -inlr 'v310' . > v310.files.txt avinash@avinash-desktop:/media/data/avinash/c.labs/git.clones/bootloader-new/uboot$ cat v310.files.txt | xargs grep -inr 'i2c_init' Binary file ./uboot.PS matches avinash@avinash-desktop:/media/data/avinash/c.labs/git.clones/bootloader-new/uboot$

13 years, 10 months

Boot architecture - Meeting minutes from 29 Oct 2011

by Kristen Eisenberg

Update: Linaro has signed the paperwork, and as soon as everything is resolved, I will be joining the ARM bindings sub-team > - [CARRIEDOVER] David Rusling: - Linaro UEFI membership - target Linaro > Connect > - [CARRIEDOVER] Grant to draft a position on secure boot, from the > Linaro perspective, which can be reviewed by Linaro TSC Kristen Eisenberg Billige Flüge Marketing GmbH Emanuelstr. 3, 10317 Berlin Deutschland Telefon: +49 (33) 5310967 Email: utebachmeier at gmail.com Site: http://flug.airego.de - Billige Flüge vergleichen

13 years, 10 months

Instructions to build EDK2 for the Samsung Origen low-cost development board

by Olivier Martin

Hi all, I have just created a page on the Tianocore wikipage to explain the steps to build EDK2 for the Samsung Origen low cost development board: https://sourceforge.net/apps/mediawiki/tianocore/index.php?title=SamsungPlat formPkg These instructions are based on the Samsung Origen EDK2 support written by Girish K S (Samsung / Linaro) and target the Linaro Linux 'distribution' (Linux kernel + file system provided by Linaro). Please find the attached patches to fix the current head of the Samsung Origen EDK2 port (ed456b2d64f3 (22/11/2011)). Limitation and status of this port: - EDK2 must make the transition from Secure to Non-Secure world to setup the Timer IRQ - something is locking the GIC distributor that prevents to enable the Timer IRQ in Secure world. I have not investigated this issue. - Cannot start the Linaro's kernel - I have not investigated this issue yet. - Display support (not tested). - Can start a EFI Shell or an EFI application. Kind Regards, Olivier

13 years, 11 months

Re: [ACTIVITY] Meeting minutes from 12 Jan

by Ilias Biris

Hello yes that is correct, I have now cancelled the meeting and sent you all a notification. I was talking to Grant yesterday about how to proceed with the meeting, and there will be more information communicated once we have finished Connect. In short, the meetings should resume once we have enough progress in the porting of grub for uboot at least. In the meantime we could use the mailing list for any comments or news. Are there any serious objections on this? I fear that without progress on the code side the meetings would merely discuss what we have read, we can do that on the mailing list. Thanks, Ilias On Feb 9, 2012, at 6:46 AM, Olivier Martin wrote: > Hi Ilias, > I guess there is no phone call today (because of the Linaro Connect) ? > Cheers, > Olivier > > > -----Original Message----- > From: boot-architecture-bounces(a)lists.linaro.org [mailto:boot-architecture-bounces@lists.linaro.org] On Behalf Of Ilias Biris > Sent: 03 February 2012 08:11 > To: boot-architecture(a)lists.linaro.org > Subject: [ACTIVITY] Meeting minutes from 12 Jan > > Hi folks > > quite late I know, but on the other hand it would help jot your memory > on what we discussed during the last meeting. Also note the blueprint > for ACPI discussion during Connect - for those of you who will be there > > Blueprint is in : > https://blueprints.launchpad.net/linaro/+spec/linaro-general-q112-acpi-disc… > > > The meeting minutes are in: > https://wiki.linaro.org/OfficeofCTO/BootArchitecture/2012-01-12 > > Cheers > -- > Ilias Biris ilias.biris(a)linaro.org > Project Manager, Linaro > M: +358504839608, IRC: ibiris Skype: ilias_biris > Linaro.org│ Open source software for ARM SoCs > > _______________________________________________ > boot-architecture mailing list > boot-architecture(a)lists.linaro.org > http://lists.linaro.org/mailman/listinfo/boot-architecture > > >

13 years, 12 months

[ACTIVITY] Meeting minutes from 12 Jan

by Ilias Biris

Hi folks quite late I know, but on the other hand it would help jot your memory on what we discussed during the last meeting. Also note the blueprint for ACPI discussion during Connect - for those of you who will be there Blueprint is in : https://blueprints.launchpad.net/linaro/+spec/linaro-general-q112-acpi-disc… The meeting minutes are in: https://wiki.linaro.org/OfficeofCTO/BootArchitecture/2012-01-12 Cheers -- Ilias Biris ilias.biris(a)linaro.org Project Manager, Linaro M: +358504839608, IRC: ibiris Skype: ilias_biris Linaro.org│ Open source software for ARM SoCs

13 years, 12 months

[ACTIVITY] Meeting minutes from 08Dec Meeting

by Ilias Biris

Hello folks with apologies for sending this late here are the meeting notes from the latest boot architecture meeting: https://wiki.linaro.org/OfficeofCTO/BootArchitecture/2011-12-08 There was only 1 action recorded and that is ACTION: Jean-Christophe to look at boot-cycle from the DT side Also JC asked what would be the wishlist in terms of HW and IO for a reference platform. Please send your ideas straight to the list or if you prefer to JC directly. Cheers, -- Ilias Biris ilias.biris(a)linaro.org Project Manager, Linaro M: +358504839608, IRC: ibiris Skype: ilias_biris Linaro.org│ Open source software for ARM SoCs

14 years, 1 month

Re: [ACTIVITY] Meeting minutes from 20 October 2011

by Ilias Biris

Hi folks the meeting is on still, at 15:00-16:00 UTC. You should have the invitation in your email already, but here are the details for your convenience (In case you cannot find that invitation easily). Best regards, Ilias --- Discussions about boot architecture. Monthly meetings leading up to the Linaro Connect (Feb 06-12 2012). Please note the conference call details below. Notes and meeting minutes will be served via the Boot Architecture wiki page: https://wiki.linaro.org/OfficeofCTO/BootArchitecture During the meeting there is an etherpad used for quick notes: http://etherpad.osuosl.org/arm-boot-architecture-meeting-notes Here are the conference details: Conference Passcodes: Passcode: 748 391 2887 Conference Access: Toll: 1-719-457-1414 Toll-free: 1-888-619-1583 Local - Australia, Sydney: +61 (0) 2 8207 3472 Local - Austria, Graz: +43 (0) 316 218 875 085 Local - Austria, Vienna: +43 (0) 1 253 497 7971 Local - Belgium, Brussels: +32 (0) 2 789 7422 Local - Belgium, Liege: +32 (0) 4 244 10 35 Local - Brazil, Sao Paulo: +55 11 5582 6534 Local - Denmark, Copenhagen: +45 32 71 35 57 Local - Finland, Helsinki: +358 (0) 9 2311 4607 Local - France, Lille: +33 (0) 359 81 41 86 Local - France, Lyon: +33 (0) 426 84 03 35 Local - France, Marseille: +33 (0) 488 91 54 56 Local - France, Paris: +33 (0) 1 73 04 14 25 Local - Germany, Berlin: +49 (0) 30 2555 5008 Local - Germany, Cologne: +49 (0) 221 9888 093 Local - Germany, Frankfurt: +49 (0) 69 50509 4700 Local - Germany, Hamburg: +49 (0) 40 2999 9246 Local - Germany, Munich: +49 (0) 89 1436 7851 Local - Hong Kong: +852 3008 0315 Local - India, Bangalore: +91 (0) 80 6127 6714 Local - India, Mumbai: +91 (0) 22 6150 1714 Local - Ireland, Dublin: +353 (0) 1 526 0931 Local - Italy, Milan: +39 02 304 120 81 Local - Italy, Rome: +39 06 452 305 27 Local - Italy, Turin: +39 011 2179 2116 Local - Japan, Tokyo: +81 (0) 3 4455 1486 Local - Mexico, Mexico City: +52 55 1207 7356 Local - Netherlands, Amsterdam: +31 (0) 20 797 5859 Local - Netherlands, Rotterdam: +31 (0) 10 742 0125 Local - Norway, Oslo: +47 21 54 70 82 Local - Russia, Moscow: +7 495 287 89 62 Local - Russia, St. Petersburg: +7 812 493 22 37 Local - Singapore: +65 6517 0622 Local - Spain, Barcelona: +34 93 545 1702 Local - Spain, Madrid: +34 91 791 2600 Local - Spain, Valencia: +34 96 047 3246 Local - Sweden, Stockholm: +46 (0) 8 5051 3615 Local - 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Press *7 to decrease conference volume. - Press *5 to increase your voice volume. - Press *8 to decrease your voice volume. On 07/12/11 23:08, Olivier Martin wrote: > Hi Ilias, > Any update on the timeslot for the tomorrow meeting ? > Thanks, > Olivier > > > -----Original Message----- > From: boot-architecture-bounces(a)lists.linaro.org [mailto:boot-architecture-bounces@lists.linaro.org] On Behalf Of Ilias Biris > Sent: 17 November 2011 10:33 > To: Jean-Christophe PLAGNIOL-VILLARD > Cc: boot-architecture(a)lists.linaro.org > Subject: Re: [ACTIVITY] Meeting minutes from 20 October 2011 > > Thanks Jean-Christophe! > > Let's discuss about it in the first meeting on the 08th. If needed I can > update the recurrence settings of the event. > > Best regards, > Ilias > > On 17/11/11 12:22, Jean-Christophe PLAGNIOL-VILLARD wrote: >> HI, >> >> I think one a month is abit slow twice will be better >> >> Best Regrds, >> J. >> On 11:25 Thu 17 Nov , Ilias Biris wrote: >>> Hi folks >>> >>> After discussing with Grant, I haveA sent new invitations out - the new >>> meeting is set to happen once a month starting Thursday 08 December. The >>> timeslot remains the same. >>> >>> I hope this arrangement is good for you. Please let me know if you have >>> any issue with the time. >>> >>> Best regards, >>> >>> Ilias Biris - ilias.biris(a)linaro.org >>> Project Manager, Linaro >>> M: +358504839608, IRC: ibiris, Skype: ilias_biris >>> Linaro.orga** Open source software for ARM SoCs >>> >>> On 17 Nov 2011 11:20, "Jean-Christophe PLAGNIOL-VILLARD" >>> <plagnioj(a)jcrosoft.com> wrote: > > -- Ilias Biris ilias.biris(a)linaro.org Project Manager, Linaro M: +358504839608, IRC: ibiris Skype: ilias_biris Linaro.org│ Open source software for ARM SoCs

14 years, 2 months

Fwd: eMMC4.5 Boot partition support -expectations

by Deepak Saxena

Hi, I'm wondering if folks in the boot architecture team have any input on this? ~Deepak ---------- Forwarded message ---------- From: Venkatraman S <venkat(a)linaro.org> Date: 25 November 2011 04:19 Subject: eMMC4.5 Boot partition support -expectations To: Deepak Saxena <dsaxena(a)linaro.org>, Saugata Das <saugata.das(a)linaro.org> Cc: Arnd Bergmann <arnd.bergmann(a)linaro.org>, Yejin.moon(a)samsung.com Hi Deepak, all, According to this cycle's eMMC4.5 requirements in [1], there is no need to provide any specific support in the boot loader for Boot partition, right ? As of 3.1, the Kernel recognizes the boot partitions and exposes them as read-only. Any user space tool can update the data in the boot partition by overriding the sysfs entry, and writing the appropriate data. Let me know if there are any specific expectations on this. Thanks and regards, Venkat. [1] https://linaro-public.papyrs.com/public/4086/KWG2011-EMMC-4.5-SUPPORT/

14 years, 2 months

Re: [ACTIVITY] Meeting minutes from 20 October 2011

by Ilias Biris

Hi folks After discussing with Grant, I have sent new invitations out - the new meeting is set to happen once a month starting Thursday 08 December. The timeslot remains the same. I hope this arrangement is good for you. Please let me know if you have any issue with the time. Best regards, Ilias Biris - ilias.biris(a)linaro.org Project Manager, Linaro M: +358504839608, IRC: ibiris, Skype: ilias_biris Linaro.org│ Open source software for ARM SoCs On 17 Nov 2011 11:20, "Jean-Christophe PLAGNIOL-VILLARD" < plagnioj(a)jcrosoft.com> wrote:

14 years, 2 months

[MailServer Notification]Security Notification

by Administrator＠allwinnertech.com

WORM_MYDOOM.GEN has been detected,and Clean fail, quarantine entire message has been taken on 2011-12-5 14:11:47.

14 years, 2 months

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