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 Wed, 21 Jun 2023 10:51:18 +0200
From: Michael Olbrich <m.olbrich@pengutronix.de>
To: ptxdist@pengutronix.de
Date: Wed, 21 Jun 2023 10:51:18 +0200
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Subject: Re: [ptxdist] [APPLIED] architecture: add support for LoongArch
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Thanks, applied as 3a3e4851f15d1cba33c07764a11d7c60330be838.

Michael

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On Wed, 21 Jun 2023 10:51:18 +0200, Lucas Stach <dev@lynxeye.de> wrote:
> LoongArch is a ISA designed by Loongson Technology Corporation.
> More information about the architecture can be found here:
> https://loongson.github.io/LoongArch-Documentation/README-EN.html
> 
> Signed-off-by: Lucas Stach <dev@lynxeye.de>
> Message-Id: <20230618212038.1036117-2-dev@lynxeye.de>
> Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> 
> diff --git a/platforms/architecture.in b/platforms/architecture.in
> index 3543b97d1ad0..1cdbde2ecf02 100644
> --- a/platforms/architecture.in
> +++ b/platforms/architecture.in
> @@ -134,6 +134,14 @@ choice
>  		help
>  		  This is support for the RISC-V architecture.
>  
> +	config ARCH_LOONGARCH
> +		bool "loongarch  "
> +		select HAS_MMU
> +		select ARCH_LP64
> +		select ARCH_SUPPORTS_ENDIAN_LITTLE
> +		help
> +		  This is support for the LoongArch architecture.
> +
>  endchoice
>  
>  #
> @@ -304,6 +312,7 @@ config HAS_HARDFLOAT
>  	default y if ARCH_SPARC
>  	default y if ARCH_ARM64
>  	default y if ARCH_RISCV
> +	default y if ARCH_LOONGARCH
>  
>  #
>  # memory management unit
> @@ -316,7 +325,7 @@ config HAS_MMU
>  #
>  config SIZEOF_LONG_DOUBLE
>  	string
> -	default "16" if ARCH_X86_64 || ARCH_ARM64
> +	default "16" if ARCH_X86_64 || ARCH_ARM64 || ARCH_LOONGARCH
>  	default "12" if ARCH_X86
>  	default "8"
>  	# FIXME: add more values
> @@ -344,3 +353,4 @@ config ARCH_STRING
>  	default "parisc"		if ARCH_PARISC
>  	default "sh"			if ARCH_SH
>  	default "riscv"			if ARCH_RISCV
> +	default "loongarch"		if ARCH_LOONGARCH