On Mon, 26 Apr 2021 17:30:25 +0300
Antony Pavlov <antonynpavlov@xxxxxxxxx> wrote:
ping
> The global.endianness variable makes it possible
> to determine current endian mode from command
> line or from script on bi-endian capable system.
>
> Signed-off-by: Antony Pavlov <antonynpavlov@xxxxxxxxx>
> ---
> common/globalvar.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/common/globalvar.c b/common/globalvar.c
> index a55b38b00f..75ce6331b7 100644
> --- a/common/globalvar.c
> +++ b/common/globalvar.c
> @@ -641,6 +641,8 @@ int globalvar_add_simple_ip(const char *name, IPaddr_t *ip)
>
> static int globalvar_init(void)
> {
> + const char *endianness;
> +
> register_device(&global_device);
>
> if (IS_ENABLED(CONFIG_NVVAR))
> @@ -651,6 +653,13 @@ static int globalvar_init(void)
> if (strlen(buildsystem_version_string) > 0)
> globalvar_add_simple("buildsystem.version", buildsystem_version_string);
>
> + if (IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
> + endianness = "big";
> + else
> + endianness = "little";
> +
> + globalvar_add_simple("endianness", endianness);
> +
> return 0;
> }
> pure_initcall(globalvar_init);
> @@ -658,6 +667,7 @@ pure_initcall(globalvar_init);
> BAREBOX_MAGICVAR(global.version, "The barebox version");
> BAREBOX_MAGICVAR(global.buildsystem.version,
> "version of buildsystem barebox was built with");
> +BAREBOX_MAGICVAR(global.endianness, "The barebox endianness");
>
> /**
> * nvvar_save - save NV variables to persistent environment
> --
> 2.31.1
>
--
Best regards,
Antony Pavlov
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