From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 24971 invoked by alias); 8 Feb 2012 07:32:13 -0000 Received: (qmail 24955 invoked by uid 22791); 8 Feb 2012 07:32:11 -0000 X-SWARE-Spam-Status: No, hits=-0.7 required=5.0 tests=AWL,BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW X-Spam-Check-By: sourceware.org Received: from mail-tul01m020-f177.google.com (HELO mail-tul01m020-f177.google.com) (209.85.214.177) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 08 Feb 2012 07:31:58 +0000 Received: by obcuz6 with SMTP id uz6so486149obc.36 for ; Tue, 07 Feb 2012 23:31:57 -0800 (PST) MIME-Version: 1.0 Received: by 10.182.231.97 with SMTP id tf1mr14146570obc.32.1328686317443; Tue, 07 Feb 2012 23:31:57 -0800 (PST) Received: by 10.60.29.231 with HTTP; Tue, 7 Feb 2012 23:31:57 -0800 (PST) In-Reply-To: <4F2C605B.5090001@siva.com.mk> References: <4F030A55.3050407@siva.com.mk> <55EF8FF4-F78D-4B53-9E4F-4231F7A411BA@lifetech.com> <4F06E93C.4030808@siva.com.mk> <4F08142C.6050306@siva.com.mk> <4F0B5DFD.5070301@siva.com.mk> <4F0BF0EE.8070702@siva.com.mk> <4F2C605B.5090001@siva.com.mk> Date: Wed, 08 Feb 2012 07:32:00 -0000 Message-ID: From: =?UTF-8?Q?Linh_Nguy=E1=BB=85n?= To: Ilija Kocho Cc: ecos-discuss@ecos.sourceware.org Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-IsSubscribed: yes Mailing-List: contact ecos-discuss-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: ecos-discuss-owner@ecos.sourceware.org Subject: Re: [ECOS] Re: Redboot for Kinetis TWR-K70F120M X-SW-Source: 2012-02/txt/msg00007.txt.bz2 Really good news for K70. Emcraft has released Linux kernel for K70. The link is http://www.emcraft.com/index.php/technology/98 (file name: linux-cortexm-linux-2.6.tar.bz2). I'm checking it. On Sat, Feb 4, 2012 at 5:31 AM, Ilija Kocho wrote: > On 02.02.2012 09:55, Linh Nguy=E1=BB=85n wrote: >> >> Dear all, >> Good news. I have found and downloaded the Linux 2.6 kernel for >> Cortex-M (currently is M3 for STM32F2, LPC1788, ARM fusion A2F) and >> built successfully. I can porting to Cortex-M4 based on this kernel. >> This is the link: >> http://www.emcraft.com/index.php/component/jdownloads/view.download/6/8 >> or >> http://www.emcraft.com/index.php/technology/98 =C2=A0 =C2=A0(file name: >> a2f-linux-linux-2.6.tar.bz2) > > > Thank you for pointing this out Linh. > > Ilija > > >> >> Thanks& =C2=A0Regards, >> >> Linh Nguyen >> >> On Tue, Jan 10, 2012 at 3:03 PM, Ilija Kocho =C2=A0w= rote: >>> >>> Linh >>> >>> Thank you for references.oreo >>> >>> >>> On 10.01.2012 03:38, Linh Nguy=E1=BB=85n wrote: >>>> >>>> http://www.linux-arm.org/LinuxKernel/LinuxM3 this is the link about >>>> Linux kernel for Cortex M3. I don't know much about ARM but I think >>>> Cortex M3 and M4 is not much different. >>> >>> >>> Something being ported to Cortex-M architecture is a big step but it do= es >>> not mean that it is ported to some hardware, being it =C2=A0Kinetis, ST= M32, >>> LPC, >>> etc. There's still some work (although not too much) such as basic hw >>> initialization, clocking, some serial driver, etc. >>> >>> >>>> >>>> >>>> http://www.cnx-software.com/2011/12/30/linux-for-cortex-m3-m4-microcon= trollers/ >>>> this link said that "EmCraft also sells Linux BSP (for 99 USD =E2=80=93 >>>> software only) for STMicroelectronics STM32F2, NXP NXP LPC1788 >>>> (Cortex M3) and Freescale Kinetis (Cortex M4) development boards.". >>> >>> >>> This looks promising although information is incomplete, they don't >>> mention >>> on what hardware to run uClinux for Kinetis and I guess TWR-K60N512 has >>> too >>> little memory. Of course TWR-K70 has more than enough. >>> >>> >>>> So why uClinux can not port to Kinetis K70? >>> >>> I haven't stated that. I merely asked for information on such port. >>> Thanks >>> again for information. >>> >>> Ilija >>> >>> >>> On Tue, Jan 10, 2012 at 4:37 AM, Ilija Kocho =C2=A0= wrote: >>>>> >>>>> On 07.01.2012 11:35, Linh Nguy=E1=BB=85n wrote: >>>>>> >>>>>> Opps, my fail. "go" command occurs ^^!. >>>>>> >>>>>> About "exec" command. Does it require MMU to load Linux kernel? >>>>>> http://www.arm.com/community/software-enablement/linux.php?tab=3DuCl= inux >>>>>> this link said that uClinux& =C2=A0 =C2=A0 =C2=A0u-boot can run with= *NON MMU* ARM >>>>>> >>>>>> processors. Do you have any ways to run bootloader and Linux kernel >>>>>> (uClinux) on *NON MMU* ARM??? Thanks so much. >>>>> >>>>> Not at the moment. >>>>> I wonder if uClinux has being ported to Kinetis? Any reference? >>>>> >>>>> >>>>> Ilija >>>>> >>>>> >>>>> -- >>>>> Before posting, please read the FAQ: >>>>> http://ecos.sourceware.org/fom/ecos >>>>> and search the list archive: http://ecos.sourceware.org/ml/ecos-discu= ss >>>>> >>> >>> -- >>> Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos >>> and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss >>> > -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss