diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/scmi_nxp_protocols.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/include/scmi_nxp_protocols.h b/include/scmi_nxp_protocols.h index 7e2143b16ea..1c79bc2282b 100644 --- a/include/scmi_nxp_protocols.h +++ b/include/scmi_nxp_protocols.h @@ -9,6 +9,7 @@ #include <asm/types.h> #include <linux/bitops.h> +#define SCMI_PROTOCOL_ID_IMX_LMM 0x80 #define SCMI_PROTOCOL_ID_IMX_MISC 0x84 #define SCMI_PAYLOAD_LEN 100 @@ -50,4 +51,48 @@ struct scmi_imx_misc_reset_reason_out { u32 extInfo[MISC_MAX_EXTINFO]; }; +#define LMM_ID_DISCOVER 0xFFFFFFFFU +#define LMM_MAX_NAME 16 + +enum scmi_imx_lmm_state { + LMM_STATE_LM_OFF, + LMM_STATE_LM_ON, + LMM_STATE_LM_SUSPEND, + LMM_STATE_LM_POWERED, +}; + +struct scmi_imx_lmm_info { + u32 lmid; + enum scmi_imx_lmm_state state; + u32 errstatus; + u8 name[LMM_MAX_NAME]; +}; + +#if IS_ENABLED(CONFIG_IMX_SM_LMM) +int scmi_imx_lmm_info(struct udevice *dev, u32 lmid, struct scmi_imx_lmm_info *info); +int scmi_imx_lmm_power_boot(struct udevice *dev, u32 lmid, bool boot); +int scmi_imx_lmm_reset_vector_set(struct udevice *dev, u32 lmid, u32 cpuid, u32 flags, u64 vector); +int scmi_imx_lmm_shutdown(struct udevice *dev, u32 lmid, bool flags); +#else +static inline int scmi_imx_lmm_info(struct udevice *dev, u32 lmid, struct scmi_imx_lmm_info *info) +{ + return -EOPNOTSUPP; +} + +static inline int scmi_imx_lmm_power_boot(struct udevice *dev, u32 lmid, bool boot) +{ + return -EOPNOTSUPP; +} + +static inline int +scmi_imx_lmm_reset_vector_set(struct udevice *dev, u32 lmid, u32 cpuid, u32 flags, u64 vector) +{ + return -EOPNOTSUPP; +} + +static inline int scmi_imx_lmm_shutdown(struct udevice *dev, u32 lmid, bool flags) +{ + return -EOPNOTSUPP; +} +#endif #endif |