diff options
Diffstat (limited to 'drivers/misc/imx8/scu_api.c')
| -rw-r--r-- | drivers/misc/imx8/scu_api.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/misc/imx8/scu_api.c b/drivers/misc/imx8/scu_api.c index 1856f3a44a..000a31f1b7 100644 --- a/drivers/misc/imx8/scu_api.c +++ b/drivers/misc/imx8/scu_api.c @@ -119,6 +119,33 @@ int sc_pm_set_resource_power_mode(sc_ipc_t ipc, sc_rsrc_t resource, return ret; } +sc_bool_t sc_pm_is_partition_started(sc_ipc_t ipc, sc_rm_pt_t pt) +{ + struct udevice *dev = gd->arch.scu_dev; + int size = sizeof(struct sc_rpc_msg_s); + struct sc_rpc_msg_s msg; + int ret; + u8 result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (u8)(SC_RPC_SVC_PM); + RPC_FUNC(&msg) = (u8)(PM_FUNC_IS_PARTITION_STARTED); + RPC_U8(&msg, 0U) = (u8)(pt); + RPC_SIZE(&msg) = 2U; + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + + result = RPC_R8(&msg); + if (result != 0 && result != 1) { + printf("%s: partition:%d res:%d\n", + __func__, pt, RPC_R8(&msg)); + if (ret) + printf("%s: partition:%d res:%d\n", __func__, pt, + RPC_R8(&msg)); + } + return !!result; +} + /* PAD */ int sc_pad_set(sc_ipc_t ipc, sc_pad_t pad, u32 val) { |