Hi Andy,
On 12 July 2017 at 20:30, Andy Yan <andy....@rock-chips.com> wrote:
> printf will increase the code size more than 1kb, but platform
> like rk3036 has no enough space for it.
>
> Signed-off-by: Andy Yan <andy....@rock-chips.com>
> ---
>
> Changes in v2: None
>
> arch/arm/mach-rockchip/bootrom.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/mach-rockchip/bootrom.c
> b/arch/arm/mach-rockchip/bootrom.c
> index da36f92..ba34c35 100644
> --- a/arch/arm/mach-rockchip/bootrom.c
> +++ b/arch/arm/mach-rockchip/bootrom.c
> @@ -10,7 +10,7 @@
> void back_to_bootrom(void)
> {
> #if defined(CONFIG_SPL_LIBGENERIC_SUPPORT) && !defined(CONFIG_TPL_BUILD)
> - printf("Returning to boot ROM...");
> + debug("Returning to boot ROM...");
> #endif
> _back_to_bootrom_s();
> }
> --
> 2.7.4
>
>
This is nice for seeing what went wrong when the return does not work.
Could we use puts() instead perhaps?
Regards,
Simon
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