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mx7ulp: soc: s_init should only be executed once

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On SPL enabled systems, the current s_init code (wdog, clock and ldo
init) is executed twice (by SPL and u-boot). This is not necessary and
might lead to boot issues (ie, starting PMC1 when it is already running).

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
This commit is contained in:
Jorge Ramirez-Ortiz 2020-01-17 10:50:25 +01:00 • committed by Stefano Babic
parent d7e5d97207
commit 30b8eb5ee6
1 changed files with 2 additions and 0 deletions
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2
arch/arm/mach-imx/mx7ulp/soc.c
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@ -117,6 +117,7 @@ void init_wdog(void)
disable_wdog(WDG2_RBASE);
}
#if !defined(CONFIG_SPL) || (defined(CONFIG_SPL) && defined(CONFIG_SPL_BUILD))
#if defined(CONFIG_LDO_ENABLED_MODE)
static void init_ldo_mode(void)
{
@ -174,6 +175,7 @@ void s_init(void)
#endif
return;
}
#endif
#ifndef CONFIG_ULP_WATCHDOG
void reset_cpu(ulong addr)