hi, do you know, that isl3893 is arm946 based and it is running a 2.4.19 maybe there are differences between this both cpus the isl3893 is nommu. but for more "code" you can have a look to isl3893.sf.net. this cpu is running in cheap wireless lan devices as a soc system maybe this helps a bit, regards ulf
2008/2/5, Gene Smith <[EMAIL PROTECTED]>: > Neil Armstrong wrote, On 08/01/2007 03:35 AM: > > Hello, > > > > I already mailed about this but I'm stuck and I would need a solution or > > something ! > > > > I'm working actually on an arm946es based board, which has 64k of > > internal ram and 16Mo of SDRAM at 0x80000000. The peripherals are > > accessed from 0xE0000000 to 0xEBFFFFFF. > > > > I started porting linux-2.6.21 with the uClinux-big patch and a > > cpu-arm946.S given on the mailing list, everything looks OK, interrupts > > are fine, timer is fine and the calibration founds 52.86 BogoMIPS > > (lpj=26432). > > I made a serial driver from scratch with a console driver, and it works > > well. > > > > The problem is that when I try to start an init binary from an > > initramfs, it starts but outputs nothing ! > > I'm using a Lauterbach JTAG and Trace32 to load a home-made loader (who > > initializes the ddl and calibrates the memory, and all the clocks) and > > the kernel (setting all the registers and the ATAG structure). > > When I break after the start_thread, I find PC in the _exit part of the > > binary ! > > > > Is there a trick about the init program ? Did I miss something about > > consoles ? > > > > I tried to backport all my work on dslinux's 2.6.14 kernel, but it stays > > quiet the same way ! (And missing all the new platform_driver, > > platform_device, ... is bad !) > > > > <SNIP> > > Any luck with the arm946e-s? Considering a project using it too. Doesn't > look like a lot of help is available on that processor. > > -gene > > > _______________________________________________ > uClinux-dev mailing list > [email protected] > http://mailman.uclinux.org/mailman/listinfo/uclinux-dev > This message was resent by [email protected] > To unsubscribe see: > http://mailman.uclinux.org/mailman/options/uclinux-dev > _______________________________________________ uClinux-dev mailing list [email protected] http://mailman.uclinux.org/mailman/listinfo/uclinux-dev This message was resent by [email protected] To unsubscribe see: http://mailman.uclinux.org/mailman/options/uclinux-dev
