Re: [PATCH] MIPS: Kconfig: microMIPS and SmartMIPS are mutually exclusive

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On Tue, Jun 03, 2014 at 09:46:17AM +0100, Markos Chandras wrote:

> Warning: the 32-bit microMIPS architecture does not support the `smartmips'
> extension
> arch/mips/kernel/entry.S:90: Error: unrecognized opcode `mtlhx $24'
> [...]
> arch/mips/kernel/entry.S:109: Error: unrecognized opcode `mtlhx $24'
> 
> Link: https://dmz-portal.mips.com/bugz/show_bug.cgi?id=1021
> Reviewed-by: Steven J. Hill <Steven.Hill@xxxxxxxxxx>
> Signed-off-by: Markos Chandras <markos.chandras@xxxxxxxxxx>
> ---
>  arch/mips/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
> index 2fe8e60..ffde3d6 100644
> --- a/arch/mips/Kconfig
> +++ b/arch/mips/Kconfig
> @@ -2063,7 +2063,7 @@ config ARCH_PHYS_ADDR_T_64BIT
>         def_bool 64BIT_PHYS_ADDR
>  
>  config CPU_HAS_SMARTMIPS
> -	depends on SYS_SUPPORTS_SMARTMIPS
> +	depends on SYS_SUPPORTS_SMARTMIPS && !CPU_MICROMIPS
>  	bool "Support for the SmartMIPS ASE"
>  	help
>  	  SmartMIPS is a extension of the MIPS32 architecture aimed at


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