Re: [PATCH 1/2] board: imx93_var_som: Probe ELE MU

[Mathieu Othacehe]

Hello,

> Please put this prototype into a header file.
>
> Currently, it appears in 3 imx93 spl.c files.

Fixed in the v2 :)

Thanks,

Mathieu

Re: [PATCH 1/2] board: imx93_var_som: Probe ELE MU

[Fabio Estevam]

On Thu, Feb 8, 2024 at 6:45 AM Mathieu Othacehe  wrote:

> diff --git a/board/variscite/imx93_var_som/spl.c 
> b/board/variscite/imx93_var_som/spl.c
> index 502e599b91a..0965a2de996 100644
> --- a/board/variscite/imx93_var_som/spl.c
> +++ b/board/variscite/imx93_var_som/spl.c
> @@ -97,6 +97,7 @@ int power_init_board(void)
> return 0;
>  }
>
> +extern int imx9_probe_mu(void *ctx, struct event *event);

Please put this prototype into a header file.

Currently, it appears in 3 imx93 spl.c files.

[PATCH 1/2] board: imx93_var_som: Probe ELE MU

[Mathieu Othacehe]

Probing the MU is needed to prevent this error in the SPL:

ele dev is not initialized
Authenticate container hdr failed, return -19, resp 0x0
IND = INVALID

ele dev is not initialized
Error: release container failed, resp 0x0!
IND = INVALID

SPL: failed to boot from all boot devices

Signed-off-by: Mathieu Othacehe 
---
 board/variscite/imx93_var_som/spl.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/board/variscite/imx93_var_som/spl.c 
b/board/variscite/imx93_var_som/spl.c
index 502e599b91a..0965a2de996 100644
--- a/board/variscite/imx93_var_som/spl.c
+++ b/board/variscite/imx93_var_som/spl.c
@@ -97,6 +97,7 @@ int power_init_board(void)
return 0;
 }
 
+extern int imx9_probe_mu(void *ctx, struct event *event);
 void board_init_f(ulong dummy)
 {
int ret;
@@ -114,9 +115,9 @@ void board_init_f(ulong dummy)
 
preloader_console_init();
 
-   ret = arch_cpu_init();
+   ret = imx9_probe_mu(NULL, NULL);
if (ret) {
-   printf("Fail to init Sentinel API\n");
+   printf("Fail to init ELE API\n");
} else {
printf("SOC: 0x%x\n", gd->arch.soc_rev);
printf("LC: 0x%x\n", gd->arch.lifecycle);
-- 
2.41.0