Re: [PATCH v4 05/44] spl: mx6: powerpc: Drop the condition on timer_init()

2023-09-26 Thread Christophe Leroy


Le 26/09/2023 à 16:14, 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 has been tested on qemu-ppce500
> 

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 is to 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 


> 
> Signed-off-by: Simon Glass 
> ---
> 
> (no changes since v3)
> 
> 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) {


[PATCH v4 05/44] spl: mx6: powerpc: Drop the condition on timer_init()

2023-09-26 Thread Simon Glass
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 has been tested on qemu-ppce500


Signed-off-by: Simon Glass 
---

(no changes since v3)

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) {
-- 
2.42.0.515.g380fc7ccd1-goog