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In non secure mode, soc_pm.data.mode is set when entering pm in at91_pm_begin(). This value is used (not only) to determine if the system is going into slow clock mode (at91_suspend_entering_slow_clock()). This function is called from various drivers to check this and act accordingly. If not set, the driver might enter an incorrect suspend mode. When using secure suspend mode, at91_pm_begin() is not called and thus soc_pm.data.mode is not set. Since when using secure suspend, only one suspend mode is supported, set this value directly in at91_pm_secure_init(). Signed-off-by: Clément Léger <clement.leger@bootlin.com> Signed-off-by: Thomas Perrot <thomas.perrot@bootlin.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20231020130219.1255937-1-thomas.perrot@bootlin.com Signed-off-by: Claudiu Beznea <claudiu.beznea@tuxon.dev> |
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| .. | ||
| .gitignore | ||
| at91rm9200.c | ||
| at91sam9.c | ||
| generic.h | ||
| Kconfig | ||
| Makefile | ||
| pm.c | ||
| pm.h | ||
| pm_data-offsets.c | ||
| pm_suspend.S | ||
| sam9x60.c | ||
| sam_secure.c | ||
| sam_secure.h | ||
| sama5.c | ||
| sama7.c | ||
| samv7.c | ||