From mboxrd@z Thu Jan 1 00:00:00 1970 Received: (from majordomo@localhost) by oss.sgi.com (8.11.3/8.11.3) id f2MILwd05906 for linux-mips-outgoing; Thu, 22 Mar 2001 10:21:58 -0800 Received: from jester.ti.com (jester.ti.com [192.94.94.1]) by oss.sgi.com (8.11.3/8.11.3) with ESMTP id f2MILvM05903 for ; Thu, 22 Mar 2001 10:21:57 -0800 Received: from dlep8.itg.ti.com ([157.170.134.88]) by jester.ti.com (8.11.1/8.11.1) with ESMTP id f2MILpD17605; Thu, 22 Mar 2001 12:21:51 -0600 (CST) Received: from dlep8.itg.ti.com (localhost [127.0.0.1]) by dlep8.itg.ti.com (8.9.3/8.9.3) with ESMTP id MAA00109; Thu, 22 Mar 2001 12:21:51 -0600 (CST) Received: from dlep4.itg.ti.com (dlep4-maint.itg.ti.com [157.170.133.17]) by dlep8.itg.ti.com (8.9.3/8.9.3) with ESMTP id MAA00099; Thu, 22 Mar 2001 12:21:50 -0600 (CST) Received: from ti.com (reddwarf.sc.ti.com [158.218.100.143]) by dlep4.itg.ti.com (8.9.3/8.9.3) with ESMTP id MAA07794; Thu, 22 Mar 2001 12:21:50 -0600 (CST) Message-ID: <3ABA430E.BDC095E@ti.com> Date: Thu, 22 Mar 2001 11:23:10 -0700 From: Jeff Harrell X-Mailer: Mozilla 4.72 [en] (X11; U; Linux 2.2.14-5.0 i686) X-Accept-Language: en MIME-Version: 1.0 To: "Kevin D. Kissell" CC: linux-mips@oss.sgi.com Subject: Re: Embedded MIPS/Linux Needs References: <00eb01c0b2c6$02c7ef60$0deca8c0@Ulysses> Content-Type: multipart/mixed; boundary="------------067786785BCB493D506E86D4" Sender: owner-linux-mips@oss.sgi.com Precedence: bulk This is a multi-part message in MIME format. --------------067786785BCB493D506E86D4 Content-Type: multipart/alternative; boundary="------------9A7CE958C2C774B590AC4627" --------------9A7CE958C2C774B590AC4627 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit "Kevin D. Kissell" wrote: > Here at MIPS Technologies, we use Linux internally > for design verification, experiments, benchmarking, > etc., and as a consequence Carsten Langgaard and > myself have both been active in this forum, and have > tried to help the general Linux/MIPS community as > best we can with the limited time that we can dedicate > to the problem, in terms of suggested patches, bug > fixes, cleanups, integration of needed components > like the FPU emulator, etc. > I think that one of the larger hurdles that we have had to overcome is a common set of tools that can build a current kernel and userland application set from a cross-developed environment. There seems to have been a divergence between kernel tools and userland tools specifically in the area of recent kernel 2.4.x and GLIBC 2.2.x that is a major headache for delivering a toolchain that is on par with the intel equivalent designs. It is tough to offer a linux design that requires multiple toolchains one to build the kernel, one to build userland apps. > > I have a question for those of you who are doing > Linux work for *new* platforms (as opposed to the > SGI/DEC legacy box support people). IF, and I > emphasize the word *if*, MIPS Technologies were > make a bigger investment in MIPS/Linux technology, > be it kernel enhancements, cross/native tools, > userland ports, libraries, or whatever, what would > be your prioritized "wish list"? > 1. A toolchain that will build 2.4.x version of the kernel as well as GLIBC 2.2 dependent applications. Preferrably this would be a cross-development environment. (This would require GLIBC 2.2 accessable as a cross-compiled environment 2. Userland app ports > > Feel free to respond by point-to-point email, though > responses that are also copied to the mailing list > might provoke some interesting and enlightening > debate. > > Regards, > > Kevin K. >>From past experience it's easy to see that without a solid set of development tools, it is hard to justify using a particular CPU or hardware. -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Jeff Harrell Work: (801) 619-6104 Broadband Access group/TI jharrell@ti.com ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ --------------9A7CE958C2C774B590AC4627 Content-Type: text/html; charset=us-ascii Content-Transfer-Encoding: 7bit "Kevin D. Kissell" wrote:
Here at MIPS Technologies, we use Linux internally
for design verification, experiments, benchmarking,
etc., and as a consequence Carsten Langgaard and
myself have both been active in this forum, and have
tried to help the general Linux/MIPS community as
best we can with the limited time that we can dedicate
to the problem, in terms of suggested patches, bug
fixes, cleanups, integration of needed components
like the FPU emulator, etc.
 
I think that  one of the larger hurdles that we have had
to overcome is a common set of tools that can build a current
kernel and userland application set from a cross-developed
environment.  There seems to have been a
divergence between kernel tools and userland tools specifically in
the area of recent kernel 2.4.x and GLIBC 2.2.x that is a major
headache for delivering a toolchain that is on par with the
intel equivalent designs.  It is tough to offer a linux design that
requires multiple toolchains one to build the kernel, one to build
userland apps.
 
 
I have a question for those of you who are doing
Linux work for *new* platforms (as opposed to the
SGI/DEC legacy box support people).  IF, and I
emphasize the word *if*, MIPS Technologies were
make a bigger investment in MIPS/Linux technology,
be it kernel enhancements, cross/native tools,
userland ports, libraries, or whatever, what would
be your prioritized "wish list"?
 
    1. A toolchain that will build 2.4.x version of the kernel as well
        as GLIBC 2.2 dependent applications.  Preferrably this would
        be a cross-development environment.  (This would require
         GLIBC 2.2 accessable as a cross-compiled environment

    2.  Userland app ports
 

 
Feel free to respond by point-to-point email, though
responses that are also copied to the mailing list
might provoke some interesting and enlightening
debate.

            Regards,

            Kevin K.


From past experience it's easy to see that without a
solid set of development tools, it is hard to justify using
a particular CPU or hardware.
 
 

-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Jeff Harrell                    Work:  (801) 619-6104 
Broadband Access group/TI       
jharrell@ti.com
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  --------------9A7CE958C2C774B590AC4627-- --------------067786785BCB493D506E86D4 Content-Type: text/x-vcard; charset=us-ascii; name="jharrell.vcf" Content-Transfer-Encoding: 7bit Content-Description: Card for Jeff Harrell Content-Disposition: attachment; filename="jharrell.vcf" begin:vcard n:Harrell;Jeff tel;cell:(801) 597-6268 tel;fax:(801) 619-6150 tel;work:(801) 619-6104 x-mozilla-html:TRUE url:http://www.ti.com org:Broadband Access Group version:2.1 email;internet:jharrell@ti.com title:Texas Instruments adr;quoted-printable:;;170 West Election Rd. Suite 100 =0D=0AMS 4106 ;Draper;Utah;84020-6410;USA x-mozilla-cpt:;0 fn:Jeff Harrell end:vcard --------------067786785BCB493D506E86D4-- From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <3ABA430E.BDC095E@ti.com> Date: Thu, 22 Mar 2001 11:23:10 -0700 From: Jeff Harrell MIME-Version: 1.0 Subject: Re: Embedded MIPS/Linux Needs References: <00eb01c0b2c6$02c7ef60$0deca8c0@Ulysses> Content-Type: multipart/mixed; boundary="------------067786785BCB493D506E86D4" Sender: owner-linux-mips@oss.sgi.com To: "Kevin D. Kissell" Cc: linux-mips@oss.sgi.com Message-ID: <20010322182310.oQCSCFntf1Bg1ja-nLJQfK5B0_6w4kMesfWL1acL970@z> This is a multi-part message in MIME format. --------------067786785BCB493D506E86D4 Content-Type: multipart/alternative; boundary="------------9A7CE958C2C774B590AC4627" --------------9A7CE958C2C774B590AC4627 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit "Kevin D. Kissell" wrote: > Here at MIPS Technologies, we use Linux internally > for design verification, experiments, benchmarking, > etc., and as a consequence Carsten Langgaard and > myself have both been active in this forum, and have > tried to help the general Linux/MIPS community as > best we can with the limited time that we can dedicate > to the problem, in terms of suggested patches, bug > fixes, cleanups, integration of needed components > like the FPU emulator, etc. > I think that one of the larger hurdles that we have had to overcome is a common set of tools that can build a current kernel and userland application set from a cross-developed environment. There seems to have been a divergence between kernel tools and userland tools specifically in the area of recent kernel 2.4.x and GLIBC 2.2.x that is a major headache for delivering a toolchain that is on par with the intel equivalent designs. It is tough to offer a linux design that requires multiple toolchains one to build the kernel, one to build userland apps. > > I have a question for those of you who are doing > Linux work for *new* platforms (as opposed to the > SGI/DEC legacy box support people). IF, and I > emphasize the word *if*, MIPS Technologies were > make a bigger investment in MIPS/Linux technology, > be it kernel enhancements, cross/native tools, > userland ports, libraries, or whatever, what would > be your prioritized "wish list"? > 1. A toolchain that will build 2.4.x version of the kernel as well as GLIBC 2.2 dependent applications. Preferrably this would be a cross-development environment. (This would require GLIBC 2.2 accessable as a cross-compiled environment 2. Userland app ports > > Feel free to respond by point-to-point email, though > responses that are also copied to the mailing list > might provoke some interesting and enlightening > debate. > > Regards, > > Kevin K. >From past experience it's easy to see that without a solid set of development tools, it is hard to justify using a particular CPU or hardware. -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Jeff Harrell Work: (801) 619-6104 Broadband Access group/TI jharrell@ti.com ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ --------------9A7CE958C2C774B590AC4627 Content-Type: text/html; charset=us-ascii Content-Transfer-Encoding: 7bit "Kevin D. Kissell" wrote:
Here at MIPS Technologies, we use Linux internally
for design verification, experiments, benchmarking,
etc., and as a consequence Carsten Langgaard and
myself have both been active in this forum, and have
tried to help the general Linux/MIPS community as
best we can with the limited time that we can dedicate
to the problem, in terms of suggested patches, bug
fixes, cleanups, integration of needed components
like the FPU emulator, etc.
 
I think that  one of the larger hurdles that we have had
to overcome is a common set of tools that can build a current
kernel and userland application set from a cross-developed
environment.  There seems to have been a
divergence between kernel tools and userland tools specifically in
the area of recent kernel 2.4.x and GLIBC 2.2.x that is a major
headache for delivering a toolchain that is on par with the
intel equivalent designs.  It is tough to offer a linux design that
requires multiple toolchains one to build the kernel, one to build
userland apps.
 
 
I have a question for those of you who are doing
Linux work for *new* platforms (as opposed to the
SGI/DEC legacy box support people).  IF, and I
emphasize the word *if*, MIPS Technologies were
make a bigger investment in MIPS/Linux technology,
be it kernel enhancements, cross/native tools,
userland ports, libraries, or whatever, what would
be your prioritized "wish list"?
 
    1. A toolchain that will build 2.4.x version of the kernel as well
        as GLIBC 2.2 dependent applications.  Preferrably this would
        be a cross-development environment.  (This would require
         GLIBC 2.2 accessable as a cross-compiled environment

    2.  Userland app ports
 

 
Feel free to respond by point-to-point email, though
responses that are also copied to the mailing list
might provoke some interesting and enlightening
debate.

            Regards,

            Kevin K.


From past experience it's easy to see that without a
solid set of development tools, it is hard to justify using
a particular CPU or hardware.
 
 

-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Jeff Harrell                    Work:  (801) 619-6104 
Broadband Access group/TI       
jharrell@ti.com
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  --------------9A7CE958C2C774B590AC4627-- --------------067786785BCB493D506E86D4 Content-Type: text/x-vcard; charset=us-ascii; name="jharrell.vcf" Content-Transfer-Encoding: 7bit Content-Description: Card for Jeff Harrell Content-Disposition: attachment; filename="jharrell.vcf" begin:vcard n:Harrell;Jeff tel;cell:(801) 597-6268 tel;fax:(801) 619-6150 tel;work:(801) 619-6104 x-mozilla-html:TRUE url:http://www.ti.com org:Broadband Access Group version:2.1 email;internet:jharrell@ti.com title:Texas Instruments adr;quoted-printable:;;170 West Election Rd. Suite 100 =0D=0AMS 4106 ;Draper;Utah;84020-6410;USA x-mozilla-cpt:;0 fn:Jeff Harrell end:vcard --------------067786785BCB493D506E86D4--