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Re: why redboot template of at91sam7sek is wrong?
- From: Andrew Lunn <andrew at lunn dot ch>
- To: wb ning <helloningwb at gmail dot com>
- Cc: ecos-discuss at ecos dot sourceware dot org
- Date: Mon, 8 Jun 2009 11:30:30 +0200
- Subject: Re: [ECOS] why redboot template of at91sam7sek is wrong?
- References: <44185a820906080219y266c134eu3b073777da48321e@mail.gmail.com>
On Mon, Jun 08, 2009 at 05:19:48PM +0800, wb ning wrote:
> Hello all,
>
> i just type the command " ecosconfig new at91sam7sek redboot", but the
> generated ecos.ecc has 1 conflict. The messages are following:
> U CYGHWR_HAL_ARM_AT91_FIQ, new inferred value 1
> U CYGHWR_HAL_ARM_AT91, new inferred value AT91SAM7S
> U CYGSEM_HAL_ROM_MONITOR, new inferred value 1
> U CYGIMP_HAL_COMMON_INTERRUPTS_USE_INTERRUPT_STACK, new inferred value 0
> C CYGPKG_DEVS_SPI_ARM_AT91, "requires" constraint not satisfied: CYGPKG_ERROR
>
> so when i want to use "ecosconfig tree", It cannot go.
> C CYGPKG_DEVS_SPI_ARM_AT91, "requires" constraint not satisfied: CYGPKG_ERROR
>
> Unable to generate build tree, this configuration still contains conflicts.
> Either resolve the conflicts or use --ignore-errors
>
> why the template is wrong? Can anyone solve the problem?
In my opinion, it does not make much sense to use redboot on the
at91sam7s platform. You don't have enough RAM/FLASH. Just use a ROM
application, and JTAG it straight into FLASH.
If you do want to use redboot try
ecosconfig add error
Andrew
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