diff options
Diffstat (limited to 'plat/imx/imx8m/imx8mq/imx8mq_psci.c')
| -rw-r--r-- | plat/imx/imx8m/imx8mq/imx8mq_psci.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/plat/imx/imx8m/imx8mq/imx8mq_psci.c b/plat/imx/imx8m/imx8mq/imx8mq_psci.c index 04e191ff..78a6ea70 100644 --- a/plat/imx/imx8m/imx8mq/imx8mq_psci.c +++ b/plat/imx/imx8m/imx8mq/imx8mq_psci.c @@ -12,6 +12,7 @@ #include <lib/mmio.h> #include <lib/psci/psci.h> +#include <dram.h> #include <gpc.h> #include <imx8m_psci.h> #include <plat_imx8.h> @@ -63,6 +64,7 @@ void imx_domain_suspend(const psci_power_state_t *target_state) if (is_local_state_retn(SYSTEM_PWR_STATE(target_state))) { imx_set_sys_lpm(core_id, true); + dram_enter_retention(); } } @@ -73,6 +75,7 @@ void imx_domain_suspend_finish(const psci_power_state_t *target_state) /* check the system level status */ if (is_local_state_retn(SYSTEM_PWR_STATE(target_state))) { + dram_exit_retention(); imx_set_sys_lpm(core_id, false); imx_clear_rbc_count(); } |