Re: [uClinux-dev] boot uClinux from a Cortex-M should be simple

2015-03-25 Thread Cristobal Chaves
Thank you very much again. Sincerely Cristobal Chaves From: dbrain...@infinisource.com To: uclinux-dev@uclinux.org Date: Tue, 24 Mar 2015 12:54:53 -0400 Subject: Re: [uClinux-dev] boot uClinux from a Cortex-M should be simple “Config header” will be something like the attached infinisource

Re: [uClinux-dev] boot uClinux from a Cortex-M should be simple

2015-03-24 Thread Cristobal Chaves
create it ? Thanks in advance, Cristobal From: dbrain...@infinisource.com To: uclinux-dev@uclinux.org Date: Mon, 23 Mar 2015 11:27:55 -0400 Subject: Re: [uClinux-dev] boot uClinux from a Cortex-M should be simple Without a login, I apparently can’t look at the schematic of the Embedded Artist’s

Re: [uClinux-dev] boot uClinux from a Cortex-M should be simple

2015-03-24 Thread Brainard, Doug
From: uclinux-dev-boun...@uclinux.org [mailto:uclinux-dev-boun...@uclinux.org] On Behalf Of Cristobal Chaves Sent: Tuesday, March 24, 2015 4:57 AM To: uClinux development list Subject: Re: [uClinux-dev] boot uClinux from a Cortex-M should be simple Hi Doug Brainard, It has become clear which

Re: [uClinux-dev] boot uClinux from a Cortex-M should be simple

2015-03-24 Thread Cristobal Chaves
] On Behalf Of Cristobal Chaves Sent: Thursday, March 19, 2015 2:25 PM To: uClinux development list Subject: Re: [uClinux-dev] boot uClinux from a Cortex-M should be simple Hi Doug Brainard, I think if you loaded the u-boot into the internal flash of the LPC4357 and worked. It is best to follow

Re: [uClinux-dev] boot uClinux from a Cortex-M should be simple

2015-03-23 Thread Brainard, Doug
Brainard From: uclinux-dev-boun...@uclinux.orgmailto:uclinux-dev-boun...@uclinux.org [mailto:uclinux-dev-boun...@uclinux.org] On Behalf Of Cristobal Chaves Sent: Thursday, March 19, 2015 2:25 PM To: uClinux development list Subject: Re: [uClinux-dev] boot uClinux from a Cortex-M should be simple Hi

Re: [uClinux-dev] boot uClinux from a Cortex-M should be simple

2015-03-21 Thread Cristobal Chaves
. Thanks, Cristobal From: dbrain...@infinisource.com To: uclinux-dev@uclinux.org Date: Fri, 20 Mar 2015 13:07:19 -0400 Subject: Re: [uClinux-dev] boot uClinux from a Cortex-M should be simple What hardware are you using? Are you using a development board or a custom design? If you can try

Re: [uClinux-dev] boot uClinux from a Cortex-M should be simple

2015-03-20 Thread Brad Walker
Date: Thu, 19 Mar 2015 15:05:23 -0400 From: Brainard, Doug dbrain...@infinisource.com To: uClinux development list uclinux-dev@uclinux.org Subject: Re: [uClinux-dev] boot uClinux from a Cortex-M should be simple We're using a variation of it developed by Emcraft for that very same chip

Re: [uClinux-dev] boot uClinux from a Cortex-M should be simple

2015-03-20 Thread Brainard, Doug
: uclinux-dev-boun...@uclinux.org [mailto:uclinux-dev-boun...@uclinux.org] On Behalf Of Cristobal Chaves Sent: Thursday, March 19, 2015 2:25 PM To: uClinux development list Subject: Re: [uClinux-dev] boot uClinux from a Cortex-M should be simple Hi Doug Brainard, I think if you loaded the u-boot

Re: [uClinux-dev] boot uClinux from a Cortex-M should be simple

2015-03-19 Thread Cristobal Chaves
To: uclinux-dev@uclinux.org Date: Thu, 19 Mar 2015 15:05:23 -0400 Subject: Re: [uClinux-dev] boot uClinux from a Cortex-M should be simple We’re using a variation of it developed by Emcraft for that very same chip. It currently only uses the M4 portion, but it has worked pretty well for us

Re: [uClinux-dev] boot uClinux from a Cortex-M should be simple

2015-03-19 Thread Brainard, Doug
help. Thanks, Doug Brainard From: uclinux-dev-boun...@uclinux.org [mailto:uclinux-dev-boun...@uclinux.org] On Behalf Of Cristobal Chaves Sent: Thursday, March 19, 2015 1:35 PM To: uClinux development list Subject: Re: [uClinux-dev] boot uClinux from a Cortex-M should be simple Hi Doug Brainard

Re: [uClinux-dev] boot uClinux from a Cortex-M should be simple

2015-03-19 Thread Brainard, Doug
We're using a variation of it developed by Emcraft for that very same chip. It currently only uses the M4 portion, but it has worked pretty well for us. The source code is located at: https://github.com/EmcraftSystems/linux-emcraft We also used their expertise to perform a few modifications

Re: [uClinux-dev] boot uClinux from a Cortex-M should be simple

2015-03-19 Thread Cristobal Chaves
2015 15:53:30 -0400 Subject: Re: [uClinux-dev] boot uClinux from a Cortex-M should be simple We load u-boot into the internal flash of the LPC4357. We use QSPI flash for the Linux image. After u-boot configures the external SDRAM, Linux gets loaded into it, and then uncompressed and booted