diff options
Diffstat (limited to 'plat/imx/imx8mm/imx8mm_psci.c')
| -rw-r--r-- | plat/imx/imx8mm/imx8mm_psci.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/plat/imx/imx8mm/imx8mm_psci.c b/plat/imx/imx8mm/imx8mm_psci.c index 9c7bec12..10e96063 100644 --- a/plat/imx/imx8mm/imx8mm_psci.c +++ b/plat/imx/imx8mm/imx8mm_psci.c @@ -8,6 +8,7 @@ #include <arch_helpers.h> #include <debug.h> #include <stdbool.h> +#include <dram.h> #include <plat_imx8.h> #include <psci.h> #include <mmio.h> @@ -129,6 +130,7 @@ void imx_domain_suspend(const psci_power_state_t *target_state) /* do system level power mode setting */ if (is_local_state_retn(SYSTEM_PWR_STATE(target_state))) { + dram_enter_retention(); imx_set_sys_lpm(true); imx_anamix_pre_suspend(); noc_wrapper_pre_suspend(core_id); @@ -150,6 +152,7 @@ void imx_domain_suspend_finish(const psci_power_state_t *target_state) imx_anamix_post_resume(); noc_wrapper_post_resume(core_id); imx_clear_rbc_count(); + dram_exit_retention(); } /* check the cluster level power status */ |