RE: [uClinux-dev] Controlling GPIO on coldfire

2009-11-25 Thread Dan Snyder
Hi Dan, Dan Snyder wrote: I am attempting to use the hardware encryption support provided by the 5271 and am running into this problem. (Access Error Exception when attempting to read/write from userspace). How can I modify the kernel to allow access to 0x4000 through 0x401b009f

Re: [uClinux-dev] Controlling GPIO on coldfire

2009-11-24 Thread Greg Ungerer
Hi Dan, Dan Snyder wrote: I am attempting to use the hardware encryption support provided by the 5271 and am running into this problem. (Access Error Exception when attempting to read/write from userspace). How can I modify the kernel to allow access to 0x4000 through 0x401b009f ?

Re: [uClinux-dev] Controlling GPIO on coldfire

2009-11-20 Thread Dan Snyder
Hi Valentin, Valentin Favreau wrote: I'm new on uClinux/coldifre and I have a problem with the GPIO. I found, on the Internet, that I just need to set up a pointer to the I/O address to access to the I/O but when I run my application on uClinux the error message Memory Fault

Re: [uClinux-dev] Controlling GPIO on coldfire

2008-08-14 Thread Wolf-Rüdiger Jürgens
Am Donnerstag, 14. August 2008 15:31:06 schrieb Valentin Favreau: I'm working on the DNP/5280 board, Coldfire 5282. Hi, For the dilnet-pc there exist the ssvhwa module. This is a driver module for accessing ports/mem from the userspace. This software is on your CD from SSV. Regards Wolf --

Re: [uClinux-dev] Controlling GPIO on coldfire

2008-08-14 Thread Mark Schank
Message: 1 Date: Thu, 14 Aug 2008 15:31:06 +0200 From: Valentin Favreau [EMAIL PROTECTED] Subject: [uClinux-dev] Controlling GPIO on coldfire To: uclinux-dev@uclinux.org Message-ID: [EMAIL PROTECTED] Content-Type: text/plain; charset=windows-1252 Hey, I'm new on uClinux/coldifre and I

Re: [uClinux-dev] Controlling GPIO on coldfire

2008-08-14 Thread Greg Ungerer
Hi Valentin, Valentin Favreau wrote: I'm new on uClinux/coldifre and I have a problem with the GPIO. I found, on the Internet, that I just need to set up a pointer to the I/O address to access to the I/O but when I run my application on uClinux the error message Memory Fault appears and my