diff options
author | Anson Huang <Anson.Huang@nxp.com> | 2017-10-20 00:54:00 +0800 |
---|---|---|
committer | Abel Vesa <abel.vesa@nxp.com> | 2018-06-11 10:08:40 +0300 |
commit | eaf27aaa2334ba02199ceeec509146dc9b775ae0 (patch) | |
tree | ddfa3c4ba9cbae9d9125bae3e6303bbf568ce8fb /plat/imx/imx8qxp/imx8qxp_psci.c | |
parent | f5062a6d91f7ddadb519793e3f1432d7a1a70abd (diff) |
imx8qxp: add A35 cluster low power mode in suspend
Request A35 cluster low power mode to off to SCFW,
when suspend, SCFW will turn off A35 cluster.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Diffstat (limited to 'plat/imx/imx8qxp/imx8qxp_psci.c')
-rw-r--r-- | plat/imx/imx8qxp/imx8qxp_psci.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/plat/imx/imx8qxp/imx8qxp_psci.c b/plat/imx/imx8qxp/imx8qxp_psci.c index c9c8fb3a..c7e32bc0 100644 --- a/plat/imx/imx8qxp/imx8qxp_psci.c +++ b/plat/imx/imx8qxp/imx8qxp_psci.c @@ -223,5 +223,8 @@ int plat_setup_psci_ops(uintptr_t sec_entrypoint, /* sec_entrypoint is used for warm reset */ *psci_ops = &imx_plat_psci_ops; + /* request low power mode for A35 cluster, only need to do once */ + sc_pm_req_low_power_mode(ipc_handle, SC_R_A35, SC_PM_PW_MODE_OFF); + return 0; } |