[PATCH v3 04/38] spl: mx6: powerpc: Drop the condition on timer_init()

[Christophe Leroy]

Le 24/09/2023 à 21:24, Simon Glass a écrit :
> It doesn't make sense to have some boards do this differently. Drop the
> condition in the hope that the maintainers can figure out any run-time
> problems.

This was added by commit ea8256f072 ("SPL: Port SPL framework to 
powerpc"), and the commit log explains why.

Then commit 70e2aaf380 ("board_f: powerpc: Use timer_init() instead of 
init_timebase()") brought timer_init() to powerpc.

All timer_init() does it reset the timebase register to 0 instead of 
leaving a potentially random value. That should just be fine.

Therefore this change should be ok for powerpc.

Acked-by: Christophe Leroy <christophe.leroy at csgroup.eu>

> 
> This has been tested on qemu-ppce500
> 
> 
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
> 
> Changes in v3:
> - Mention testing on qemu-ppce500
> 
> Changes in v2:
> - Explicitly copy two maintainers as it seems only Mario was auto-cc'd
> 
>   common/spl/spl.c | 6 ------
>   1 file changed, 6 deletions(-)
> 
> diff --git a/common/spl/spl.c b/common/spl/spl.c
> index 5cc86288145b..4233390d7de2 100644
> --- a/common/spl/spl.c
> +++ b/common/spl/spl.c
> @@ -762,13 +762,7 @@ void board_init_r(gd_t *dummy1, ulong dummy2)
>   		if (spl_init())
>   			hang();
>   	}
> -#if !defined(CONFIG_PPC) && !defined(CONFIG_ARCH_MX6)
> -	/*
> -	 * timer_init() does not exist on PPC systems. The timer is initialized
> -	 * and enabled (decrementer) in interrupt_init() here.
> -	 */
>   	timer_init();
> -#endif
>   	if (CONFIG_IS_ENABLED(BLOBLIST)) {
>   		ret = bloblist_init();
>   		if (ret) {