diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/soc/ti/ti_sci_protocol.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/include/linux/soc/ti/ti_sci_protocol.h b/include/linux/soc/ti/ti_sci_protocol.h index acc02d38e1..90d5053636 100644 --- a/include/linux/soc/ti/ti_sci_protocol.h +++ b/include/linux/soc/ti/ti_sci_protocol.h @@ -223,17 +223,54 @@ struct ti_sci_core_ops { }; /** + * struct ti_sci_proc_ops - Processor specific operations. + * + * @proc_request: Request for controlling a physical processor. + * The requesting host should be in the processor access list. + * @proc_release: Relinquish a physical processor control + * @proc_handover: Handover a physical processor control to another host + * in the permitted list. + * @set_proc_boot_cfg: Base configuration of the processor + * @set_proc_boot_ctrl: Setup limited control flags in specific cases. + * @proc_auth_boot_image: + * @get_proc_boot_status: Get the state of physical processor + * + * NOTE: for all these functions, the following parameters are generic in + * nature: + * -handle: Pointer to TISCI handle as retrieved by *ti_sci_get_handle + * -pid: Processor ID + * + */ +struct ti_sci_proc_ops { + int (*proc_request)(const struct ti_sci_handle *handle, u8 pid); + int (*proc_release)(const struct ti_sci_handle *handle, u8 pid); + int (*proc_handover)(const struct ti_sci_handle *handle, u8 pid, + u8 hid); + int (*set_proc_boot_cfg)(const struct ti_sci_handle *handle, u8 pid, + u64 bv, u32 cfg_set, u32 cfg_clr); + int (*set_proc_boot_ctrl)(const struct ti_sci_handle *handle, u8 pid, + u32 ctrl_set, u32 ctrl_clr); + int (*proc_auth_boot_image)(const struct ti_sci_handle *handle, u8 pid, + u64 caddr); + int (*get_proc_boot_status)(const struct ti_sci_handle *handle, u8 pid, + u64 *bv, u32 *cfg_flags, u32 *ctrl_flags, + u32 *sts_flags); +}; + +/** * struct ti_sci_ops - Function support for TI SCI * @board_ops: Miscellaneous operations * @dev_ops: Device specific operations * @clk_ops: Clock specific operations * @core_ops: Core specific operations + * @proc_ops: Processor specific operations */ struct ti_sci_ops { struct ti_sci_board_ops board_ops; struct ti_sci_dev_ops dev_ops; struct ti_sci_clk_ops clk_ops; struct ti_sci_core_ops core_ops; + struct ti_sci_proc_ops proc_ops; }; /** |