[U-Boot] [PATCH] spl_nor.c: Support devicetree sizes different from 16k

[Tom Rini]

On Mon, Jul 25, 2016 at 01:20:39PM +0200, Mike Looijmans wrote:

> The devicetrees for various platforms already exceed 16k. Add a define
> CONFIG_SYS_FDT_SIZE to specify the FDT size, and default to 16k. This
> allows platforms with larger devicetree blobs to boot from NOR.

Ug, yes, that is too small.

> Signed-off-by: Mike Looijmans <mike.looijmans at topic.nl>
> ---
>  common/spl/spl_nor.c | 9 +++++++--
>  1 file changed, 7 insertions(+), 2 deletions(-)
> 
> diff --git a/common/spl/spl_nor.c b/common/spl/spl_nor.c
> index da2422f..b37a023 100644
> --- a/common/spl/spl_nor.c
> +++ b/common/spl/spl_nor.c
> @@ -7,6 +7,11 @@
>  #include <common.h>
>  #include <spl.h>
>  
> +/* 16 KiB default size for DT */
> +#ifndef CONFIG_SYS_FDT_SIZE
> +# define CONFIG_SYS_FDT_SIZE (16<<10)
> +#endif

There's not a lot of CONFIG_SPL_NOR_SUPPORT boards today, so can we
please move this into the config.h file for all, rather than "hide" this
here?  Thanks!

-- 
Tom
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