* @size: Size of string space
* @return 0 if OK, -ENOSPC if buffer is too small, other -ve on error
*/
- int (*get_desc)(struct udevice *dev, char *buf, int size);
+ int (*get_desc)(const struct udevice *dev, char *buf, int size);
/**
* get_info() - Get information about a CPU
* @info: Returns CPU info
* @return 0 if OK, -ve on error
*/
- int (*get_info)(struct udevice *dev, struct cpu_info *info);
+ int (*get_info)(const struct udevice *dev, struct cpu_info *info);
/**
* get_count() - Get number of CPUs
* @dev: Device to check (UCLASS_CPU)
* @return CPU count if OK, -ve on error
*/
- int (*get_count)(struct udevice *dev);
+ int (*get_count)(const struct udevice *dev);
/**
* get_vendor() - Get vendor name of a CPU
* @size: Size of string space
* @return 0 if OK, -ENOSPC if buffer is too small, other -ve on error
*/
- int (*get_vendor)(struct udevice *dev, char *buf, int size);
+ int (*get_vendor)(const struct udevice *dev, char *buf, int size);
/**
* is_current() - Check if the CPU that U-Boot is currently running from
*
* 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);
+int cpu_get_desc(const struct udevice *dev, char *buf, int size);
/**
* cpu_get_info() - Get information about a CPU
*
* Return: 0 if OK, -ve on error
*/
-int cpu_get_info(struct udevice *dev, struct cpu_info *info);
+int cpu_get_info(const struct udevice *dev, struct cpu_info *info);
/**
* cpu_get_count() - Get number of CPUs
*
* Return: CPU count if OK, -ve on error
*/
-int cpu_get_count(struct udevice *dev);
+int cpu_get_count(const struct udevice *dev);
/**
* cpu_get_vendor() - Get vendor name of a CPU
*
* 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);
+int cpu_get_vendor(const struct udevice *dev, char *buf, int size);
/**
* cpu_probe_all() - Probe all available CPUs