[U-Boot] [PATCH 5/7] Support passing a Marvell-specific ATAG

Prafulla Wadaskar
2011-03-18T10:44:42Z

> -----Original Message-----
> From: u-boot-bounces at lists.denx.de [mailto:u-boot-bounces at lists.denx.de]
> On Behalf Of rogan at dawes.za.net
> Sent: Friday, March 18, 2011 1:40 PM
> To: u-boot at lists.denx.de
> Subject: [U-Boot] [PATCH 5/7] Support passing a Marvell-specific ATAG
>
> From: Rogan Dawes <rogan@dawes.za.net>
>
> ---
> arch/arm/include/asm/setup.h | 18 ++++++++++++++++++
> arch/arm/lib/bootm.c | 31 +++++++++++++++++++++++++++++++
> 2 files changed, 49 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/include/asm/setup.h b/arch/arm/include/asm/setup.h
> index 89df4dc..bd6229a 100644
> --- a/arch/arm/include/asm/setup.h
> +++ b/arch/arm/include/asm/setup.h
> @@ -198,6 +198,19 @@ struct tag_acorn {
> u8 adfsdrives;
> };
>
> +/* Marvell specific information
> + * requred for compatability with vendor kernels
> + */
> +#define ATAG_MV_UBOOT 0x41000403

What is a need for this ATAG?
Open source Linux Kernel does not have any implementation to support this ATAG.
Nor u-boot have any vendor specific ATAGs

NACK, if this is specific to support any custom implementation.

Regards..
Prafulla . .