[PATCH 2/3] sunxi: spl: initialise timer before clocks
Jernej Škrabec
jernej.skrabec at gmail.com
Tue Aug 12 06:14:59 CEST 2025
Dne sobota, 2. avgust 2025 ob 01:49:17 Srednjeevropski poletni čas je Andre Przywara napisal(a):
> Recent changes in the H6 clock code added delay() calls into the SPL clock
> setup routine, which requires the timers to work. When compiling for
> AArch64, we are always using the Arm Generic Timer (aka. arch timer),
> which does not require further setup, hence having an empty timer_init()
> routine.
> However for 32-bit SoCs we use the Allwinner timers, which require some
> setup routine, and hence we need timer_init() to be called before
> clock_init().
>
> Swap the order of the two calls, to be more robust when compiling the H6
> clock code for AArch32 or when using the Allwinner timers for whatever
> reason.
>
> Signed-off-by: Andre Przywara <andre.przywara at arm.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec at gmail.com>
Best regards,
Jernej
> ---
> arch/arm/mach-sunxi/board.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/mach-sunxi/board.c b/arch/arm/mach-sunxi/board.c
> index fb4837c2082..432b1c10f92 100644
> --- a/arch/arm/mach-sunxi/board.c
> +++ b/arch/arm/mach-sunxi/board.c
> @@ -476,8 +476,8 @@ void board_init_f(ulong dummy)
> /* Enable non-secure access to some peripherals */
> tzpc_init();
>
> - clock_init();
> timer_init();
> + clock_init();
> gpio_init();
>
> spl_init();
>
More information about the U-Boot
mailing list