Hi Grp,

I want to know if any GNU tools are available for cross compilation/
linking/debugging for ARM926EJ-S core? I could find tools for ARM7TDMI
but not ARM9.

Please gimme links where i can down load eval copy if any.

[please put a CC to my mail ID]

TIA,
Bhanu Prakash

itsbhanu@yahoo.com (Bhanu Prakash Reddy) writes:

The ARM version of our ELDK supports ARM920TDI targets. It's free for
download. See http://www.denx.de/re/ELDK.html

Wolfgang Denk

--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Web: www.denx.de
"There was no difference between the behavior of a god and the
operations of pure chance..." - Thomas Pynchon, _Gravity's Rainbow_

From the sources of GCC 3.2.3 it supports the following ARM CPUs:

{"arm2", FL_CO_PROC | FL_MODE26 },
{"arm250", FL_CO_PROC | FL_MODE26 },
{"arm3", FL_CO_PROC | FL_MODE26 },
{"arm6", FL_CO_PROC | FL_MODE26 | FL_MODE32 },
{"arm60", FL_CO_PROC | FL_MODE26 | FL_MODE32 },
{"arm600", FL_CO_PROC | FL_MODE26 | FL_MODE32 },
{"arm610", FL_MODE26 | FL_MODE32 },
{"arm620", FL_CO_PROC | FL_MODE26 | FL_MODE32 },
{"arm7", FL_CO_PROC | FL_MODE26 | FL_MODE32 },
/* arm7m doesn't exist on its own, but only with D, (and I), but
those don't alter the code, so arm7m is sometimes used. */
{"arm7m", FL_CO_PROC | FL_MODE26 | FL_MODE32 | FL_FAST_MULT },
{"arm7d", FL_CO_PROC | FL_MODE26 | FL_MODE32 },
{"arm7dm", FL_CO_PROC | FL_MODE26 | FL_MODE32 | FL_FAST_MULT },
{"arm7di", FL_CO_PROC | FL_MODE26 | FL_MODE32 },
{"arm7dmi", FL_CO_PROC | FL_MODE26 | FL_MODE32 | FL_FAST_MULT },
{"arm70", FL_CO_PROC | FL_MODE26 | FL_MODE32 },
{"arm700", FL_CO_PROC | FL_MODE26 | FL_MODE32 },
{"arm700i", FL_CO_PROC | FL_MODE26 | FL_MODE32 },
{"arm710", FL_MODE26 | FL_MODE32 },
{"arm710t", FL_MODE26 | FL_MODE32 |
FL_THUMB },
{"arm720", FL_MODE26 | FL_MODE32 },
{"arm720t", FL_MODE26 | FL_MODE32 |
FL_THUMB },
{"arm740t", FL_MODE26 | FL_MODE32 |
FL_THUMB },
{"arm710c", FL_MODE26 | FL_MODE32 },
{"arm7100", FL_MODE26 | FL_MODE32 },
{"arm7500", FL_MODE26 | FL_MODE32 },
/* Doesn't have an external co-proc, but does have embedded fpu. */
{"arm7500fe", FL_CO_PROC | FL_MODE26 | FL_MODE32 },
{"arm7tdmi", FL_CO_PROC | FL_MODE32 | FL_FAST_MULT | FL_ARCH4
| FL_THUMB },
{"arm8", FL_MODE26 | FL_MODE32 | FL_FAST_MULT | FL_ARCH4 |
FL_LDSCHED },
{"arm810", FL_MODE26 | FL_MODE32 | FL_FAST_MULT | FL_ARCH4 |
FL_LDSCHED },
{"arm9", FL_MODE32 | FL_FAST_MULT | FL_ARCH4 |
FL_THUMB | FL_LDSCHED },
{"arm920", FL_MODE32 | FL_FAST_MULT | FL_ARCH4 |
FL_LDSCHED },
{"arm920t", FL_MODE32 | FL_FAST_MULT | FL_ARCH4 |
FL_THUMB | FL_LDSCHED },
{"arm940t", FL_MODE32 | FL_FAST_MULT | FL_ARCH4 |
FL_THUMB | FL_LDSCHED },
{"arm9tdmi", FL_MODE32 | FL_FAST_MULT | FL_ARCH4
| FL_THUMB | FL_LDSCHED },
{"arm9e", FL_MODE32 | FL_FAST_MULT | FL_ARCH4 |
FL_LDSCHED },
{"strongarm", FL_MODE26 | FL_MODE32 | FL_FAST_MULT | FL_ARCH4
| FL_LDSCHED | FL_STRONG },
{"strongarm110", FL_MODE26 | FL_MODE32 | FL_FAST_MULT | FL_ARCH4
| FL_LDSCHED | FL_STRONG },
{"strongarm1100", FL_MODE26 | FL_MODE32 | FL_FAST_MULT | FL_ARCH4
| FL_LDSCHED | FL_STRONG },
{"strongarm1110", FL_MODE26 | FL_MODE32 | FL_FAST_MULT | FL_ARCH4
| FL_LDSCHED | FL_STRONG },
{"arm10tdmi", FL_MODE32 | FL_FAST_MULT | FL_ARCH4
| FL_THUMB | FL_LDSCHED | FL_ARCH5 },
{"arm1020t", FL_MODE32 | FL_FAST_MULT | FL_ARCH4
| FL_THUMB | FL_LDSCHED | FL_ARCH5 },
{"xscale", FL_MODE32 | FL_FAST_MULT | FL_ARCH4
| FL_THUMB | FL_LDSCHED | FL_STRONG | FL_ARCH5 | FL_ARCH5E | FL_XSCALE },

So, yes, it supports a couple of the ARM9 variants.

Andras Tantos