diff options
| author | Peng Fan <peng.fan@nxp.com> | 2025-04-08 16:44:30 +0800 |
|---|---|---|
| committer | Sudeep Holla <sudeep.holla@arm.com> | 2025-04-14 13:55:04 +0100 |
| commit | 1055faa5d6606cccc706e37956f6ff8fb7c22d55 (patch) | |
| tree | 58d2aacde297e98eeb70e8880b014726cbef5b75 /include/linux/firmware | |
| parent | 7242bbf418f0521c0e3dd7034b7b3cc4413d7d5a (diff) | |
firmware: imx: Add i.MX95 SCMI CPU driver
The i.MX95 System manager exports SCMI CPU protocol for linux to manage
cpu cores. The driver is to use the cpu Protocol interface to
start, stop a cpu cores (eg, M7).
Reviewed-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Message-Id: <20250408-imx-lmm-cpu-v4-6-4c5f4a456e49@nxp.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'include/linux/firmware')
| -rw-r--r-- | include/linux/firmware/imx/sm.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/firmware/imx/sm.h b/include/linux/firmware/imx/sm.h index bc27b04afb2f..a8a17eeb7d90 100644 --- a/include/linux/firmware/imx/sm.h +++ b/include/linux/firmware/imx/sm.h @@ -21,6 +21,11 @@ int scmi_imx_misc_ctrl_get(u32 id, u32 *num, u32 *val); int scmi_imx_misc_ctrl_set(u32 id, u32 val); +int scmi_imx_cpu_start(u32 cpuid, bool start); +int scmi_imx_cpu_started(u32 cpuid, bool *started); +int scmi_imx_cpu_reset_vector_set(u32 cpuid, u64 vector, bool start, bool boot, + bool resume); + enum scmi_imx_lmm_op { SCMI_IMX_LMM_BOOT, SCMI_IMX_LMM_POWER_ON, |