/**
* struct cpu_platdata - platform data for a CPU
+ * @cpu_id: Platform-specific way of identifying the CPU.
+ * @ucode_version: Microcode version, if CPU_FEAT_UCODE is set
+ * @device_id: Driver-defined device identifier
+ * @family: DMTF CPU Family identifier
+ * @id: DMTF CPU Processor identifier
*
* This can be accessed with dev_get_parent_platdata() for any UCLASS_CPU
* device.
- *
- * @cpu_id: Platform-specific way of identifying the CPU.
- * @ucode_version: Microcode version, if CPU_FEAT_UCODE is set
*/
struct cpu_platdata {
int cpu_id;
int ucode_version;
ulong device_id;
- u16 family; /* DMTF CPU Family */
- u32 id[2]; /* DMTF CPU Processor IDs */
+ u16 family;
+ u32 id[2];
};
/* CPU features - mostly just a placeholder for now */
/**
* cpu_get_desc() - Get a description string for a CPU
- *
* @dev: Device to check (UCLASS_CPU)
* @buf: Buffer to place string
* @size: Size of string space
- * @return 0 if OK, -ENOSPC if buffer is too small, other -ve on error
+ *
+ * Return: 0 if OK, -ENOSPC if buffer is too small, other -ve on error
*/
int cpu_get_desc(struct udevice *dev, char *buf, int size);
/**
* cpu_get_info() - Get information about a CPU
- *
* @dev: Device to check (UCLASS_CPU)
* @info: Returns CPU info
- * @return 0 if OK, -ve on error
+ *
+ * Return: 0 if OK, -ve on error
*/
int cpu_get_info(struct udevice *dev, struct cpu_info *info);
/**
* cpu_get_count() - Get number of CPUs
- *
* @dev: Device to check (UCLASS_CPU)
- * @return CPU count if OK, -ve on error
+ *
+ * Return: CPU count if OK, -ve on error
*/
int cpu_get_count(struct udevice *dev);
/**
* cpu_get_vendor() - Get vendor name of a CPU
- *
* @dev: Device to check (UCLASS_CPU)
* @buf: Buffer to place string
* @size: Size of string space
- * @return 0 if OK, -ENOSPC if buffer is too small, other -ve on error
+ *
+ * Return: 0 if OK, -ENOSPC if buffer is too small, other -ve on error
*/
int cpu_get_vendor(struct udevice *dev, char *buf, int size);
+/**
+ * cpu_probe_all() - Probe all available CPUs
+ *
+ * Return: 0 if OK, -ve on error
+ */
+int cpu_probe_all(void);
+
#endif