[uClinux-dev] LPC 2294

2009-02-03 Thread vo sla
Quick question: does uclinux have a port for LPC2294. I am asking because I did not see it mentioned here http://www.uclinux.org/ports/ Thanks. ___ uClinux-dev mailing list uClinux-dev@uclinux.org http://mailman.uclinux.org/mailman/listinfo/uclinux-dev

[uClinux-dev] Protecting kernel and other apps.

2009-02-03 Thread vo sla
Hi all, General question. Lets say that I have a uClinux in a flash with some application. How this can stop other people from stealing image with an application? On micro we have LOCK bits so reading image (hex, bit etc.) is not possible. Is anything like that possible with external FLASH?

Re: [uClinux-dev] Protecting kernel and other apps.

2009-02-03 Thread Bob Amstadt
No, if you can't read the image then you can't run the image. If your processor has flash memory that it can boot from internally and that can be locked, then you could create a bootloader that decodes and encrypted external flash chip into RAM. - Original Message - From: vo sla

Re: [uClinux-dev] Minimum size of uCLinux and J9 compatibility

2009-02-03 Thread Jonathan Wong
And if you want to enable 3rd parties to develop applications for your device you would IMO be pretty crazy to do it in native code. It's considerations like that which are driving the adoption of Java in consumer electronics. We got pretty insane learning every bug and limitation and quirk

Re: [uClinux-dev] Minimum size of uCLinux and J9 compatibility

2009-02-03 Thread Chris Gray
On Tuesday 03 February 2009 12:32:48 Jamie Lokier wrote: Chris Gray wrote: On Monday 02 February 2009 22:01:12 Jamie Lokier wrote: I didn't use Java because I thought it wouldn't fit, to be honest. There's about 10MB free on my 64MB device (32 allocated to video coprocessors, away

Re: [uClinux-dev] Minimum size of uCLinux and J9 compatibility

2009-02-03 Thread Jamie Lokier
Chris Gray wrote: On Monday 02 February 2009 22:01:12 Jamie Lokier wrote: I didn't use Java because I thought it wouldn't fit, to be honest. There's about 10MB free on my 64MB device (32 allocated to video coprocessors, away from Linux; the rest is used by Linux, utils etc.) I found

Re: [uClinux-dev] LPC 2294

2009-02-03 Thread David McCullough
Jivin vo sla lays it down ... Quick question: does uclinux have a port for LPC2294. I am asking because I did not see it mentioned here http://www.uclinux.org/ports/ There's something in there: http://cvs.uclinux.org/cgi-bin/cvsweb.cgi/uClinux-dist/vendors/Philips/LPC2294/ Cheers,

[uClinux-dev] MCF5271EVB: console=ttyS2,115200 does not work

2009-02-03 Thread Richard Retanubun
Hi Guys, I am using a Motorola MCF5271EVB with U-boot 2009.01 and Linux 2.6.27 from kernel.org I customized the m5271evb_defconfig I got from the DENX linux-2.6 distro. I compiled in kernel bootargs with console=ttyS0,115200 and was able to see the console output. Then I changed that line

Re: [uClinux-dev] How to commonicate to ttySx in a kernel driver

2009-02-03 Thread Erwin Authried
not sure about that, but I think you'll have to use a line discipline in your driver. If you have any chance to handle the serial port in user space that would be much easier. -Erwin Am Dienstag, den 03.02.2009, 07:08 +0100 schrieb Siegfried Müller: Hi, i want to send an receive characters

Re: [uClinux-dev] MCF5271EVB: console=ttyS2,115200 does not work

2009-02-03 Thread Greg Ungerer
Hi Richard, Richard Retanubun wrote: I am using a Motorola MCF5271EVB with U-boot 2009.01 and Linux 2.6.27 from kernel.org I customized the m5271evb_defconfig I got from the DENX linux-2.6 distro. I compiled in kernel bootargs with console=ttyS0,115200 and was able to see the console

Re: [uClinux-dev] Protecting kernel and other apps.

2009-02-03 Thread John Master
If someone really wants to get a application from your system, then even encrypting it somehow will not stop it, because all it takes is someone who is determined enough ... -- From: vo sla vos...@gmail.com Sent: Tuesday, February 03, 2009 10:43 PM