[ECOS] RedBoot and semaphore

[ECOS] RedBoot and semaphore

[Nickolay]

Hallo!

What last ecos version, that successfuly builded with IXP425 NPE support 
from Intel?
I did try build last ecos version from CVS with Intel's 
CYGPKG_DEVS_ETH_INTEL_NPE and
CYGPKG_DEVS_ETH_ARM_IXDP425_NPE. But when compile, has some error:

In file included from 
/home/nickolay/ecos/build1/install/include/os_datatypes.h:168,
                 from 
/home/nickolay/ecos/build1/install/include/ix_ossl.h:170,
                 from 
/home/nickolay/ecos/packages/devs/eth/intel/npe/v1_4/src/if_npe.c:72:
/opt/montavista/previewkit/arm/xscale_le/target/usr/include/asm/semaphore.h:20: 
error: parse error before "wait_queue_head_t"

But wait_queue_head_t really defined only with -D__KERNEL__, but ecos 
compile without this flag.


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Re: [ECOS] RedBoot and semaphore

[Mark Salter]

On Fri, 2005-04-01 at 15:34 +0400, Nickolay wrote:
> Hallo!
> 
> What last ecos version, that successfuly builded with IXP425 NPE support 
> from Intel?
> I did try build last ecos version from CVS with Intel's 
> CYGPKG_DEVS_ETH_INTEL_NPE and
> CYGPKG_DEVS_ETH_ARM_IXDP425_NPE. But when compile, has some error:
> 
> In file included from 
> /home/nickolay/ecos/build1/install/include/os_datatypes.h:168,
>                  from 
> /home/nickolay/ecos/build1/install/include/ix_ossl.h:170,
>                  from 
> /home/nickolay/ecos/packages/devs/eth/intel/npe/v1_4/src/if_npe.c:72:
> /opt/montavista/previewkit/arm/xscale_le/target/usr/include/asm/semaphore.h:20: 
> error: parse error before "wait_queue_head_t"
> 
> But wait_queue_head_t really defined only with -D__KERNEL__, but ecos 
> compile without this flag.

The problem seems to be that you are using a linux toolchain. This won't
work because the NPE software sees the __linux__ define and thinks its
building for linux, not RedBoot. You really need to use an xscale-elf
or arm-elf toolchain, not a toolchain meant to build linux apps.

--Mark



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