[U-Boot] [PATCH 4/4] ARM: at91: lds: add test SPL binary size and bbs size

Ben Whitten Ben.Whitten at lairdtech.com
Mon Nov 19 14:31:36 UTC 2018


> -----Original Message-----
> From: U-Boot [mailto:u-boot-bounces at lists.denx.de] On
> Behalf Of Eugen.Hristev at microchip.com
> Sent: 19 November 2018 08:23
> To: u-boot at lists.denx.de
> Cc: Nicolas.Ferre at microchip.com;
> wenyou.yang at atmel.com
> Subject: [U-Boot] [PATCH 4/4] ARM: at91: lds: add test SPL
> binary size and bbs size
> 
> From: Wenyou Yang <wenyou.yang at atmel.com>
> 
> Add the test for the SPL binary size and the bbs section size.
> 
> Signed-off-by: Wenyou Yang <wenyou.yang at atmel.com>
> ---
>  arch/arm/mach-at91/arm926ejs/u-boot-spl.lds | 10
> ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
> b/arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
> index eca78f8..82098dc 100644
> --- a/arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
> +++ b/arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
> @@ -48,3 +48,13 @@ SECTIONS
>  		__bss_end = .;
>  	} >.sdram
>  }
> +
> +#if defined(CONFIG_SPL_MAX_SIZE)
> +ASSERT(__image_copy_end - __image_copy_start <

There is no __image_copy_start causing SPL size calculation
to error, replacing with __start resolves it.

> (CONFIG_SPL_MAX_SIZE), \
> +	"SPL image too big");
> +#endif
> +
> +#if defined(CONFIG_SPL_BSS_MAX_SIZE)
> +ASSERT(__bss_end - __bss_start <
> (CONFIG_SPL_BSS_MAX_SIZE), \
> +	"SPL image BSS too big");
> +#endif
> --
> 2.7.4
> 
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