diff options
Diffstat (limited to 'include/sysinfo.h')
| -rw-r--r-- | include/sysinfo.h | 125 |
1 files changed, 124 insertions, 1 deletions
diff --git a/include/sysinfo.h b/include/sysinfo.h index 027a463dc33..ba2ac273e8e 100644 --- a/include/sysinfo.h +++ b/include/sysinfo.h @@ -11,6 +11,8 @@ struct udevice; +#define SYSINFO_CACHE_LVL_MAX 3 + /* * This uclass encapsulates hardware methods to gather information about a * sysinfo or a specific device such as hard-wired GPIOs on GPIO expanders, @@ -42,18 +44,109 @@ struct udevice; enum sysinfo_id { SYSID_NONE, - /* For SMBIOS tables */ + /* BIOS Information (Type 0) */ + SYSID_SM_BIOS_VENDOR, + SYSID_SM_BIOS_VER, + SYSID_SM_BIOS_REL_DATE, + + /* System Information (Type 1) */ SYSID_SM_SYSTEM_MANUFACTURER, SYSID_SM_SYSTEM_PRODUCT, SYSID_SM_SYSTEM_VERSION, SYSID_SM_SYSTEM_SERIAL, + SYSID_SM_SYSTEM_WAKEUP, SYSID_SM_SYSTEM_SKU, SYSID_SM_SYSTEM_FAMILY, + + /* Baseboard (or Module) Information (Type 2) */ SYSID_SM_BASEBOARD_MANUFACTURER, SYSID_SM_BASEBOARD_PRODUCT, SYSID_SM_BASEBOARD_VERSION, SYSID_SM_BASEBOARD_SERIAL, SYSID_SM_BASEBOARD_ASSET_TAG, + SYSID_SM_BASEBOARD_FEATURE, + SYSID_SM_BASEBOARD_CHASSIS_LOCAT, + SYSID_SM_BASEBOARD_TYPE, + SYSID_SM_BASEBOARD_OBJS_NUM, + SYSID_SM_BASEBOARD_OBJS_HANDLE, + + /* System Enclosure or Chassis (Type 3) */ + SYSID_SM_ENCLOSURE_MANUFACTURER, + SYSID_SM_ENCLOSURE_VERSION, + SYSID_SM_ENCLOSURE_SERIAL, + SYSID_SM_ENCLOSURE_ASSET_TAG, + SYSID_SM_ENCLOSURE_TYPE, + SYSID_SM_ENCLOSURE_BOOTUP, + SYSID_SM_ENCLOSURE_POW, + SYSID_SM_ENCLOSURE_THERMAL, + SYSID_SM_ENCLOSURE_SECURITY, + SYSID_SM_ENCLOSURE_OEM, + SYSID_SM_ENCLOSURE_HEIGHT, + SYSID_SM_ENCLOSURE_POWCORE_NUM, + SYSID_SM_ENCLOSURE_ELEMENT_CNT, + SYSID_SM_ENCLOSURE_ELEMENT_LEN, + SYSID_SM_ENCLOSURE_ELEMENTS, + SYSID_SM_ENCLOSURE_SKU, + + /* Processor Information (Type 4) */ + SYSID_SM_PROCESSOR_SOCKET, + SYSID_SM_PROCESSOR_TYPE, + SYSID_SM_PROCESSOR_MANUFACT, + SYSID_SM_PROCESSOR_ID, + SYSID_SM_PROCESSOR_VERSION, + SYSID_SM_PROCESSOR_VOLTAGE, + SYSID_SM_PROCESSOR_EXT_CLOCK, + SYSID_SM_PROCESSOR_MAX_SPEED, + SYSID_SM_PROCESSOR_CUR_SPEED, + SYSID_SM_PROCESSOR_STATUS, + SYSID_SM_PROCESSOR_UPGRADE, + SYSID_SM_PROCESSOR_SN, + SYSID_SM_PROCESSOR_ASSET_TAG, + SYSID_SM_PROCESSOR_PN, + SYSID_SM_PROCESSOR_CORE_CNT, + SYSID_SM_PROCESSOR_CORE_EN, + SYSID_SM_PROCESSOR_THREAD_CNT, + SYSID_SM_PROCESSOR_CHARA, + SYSID_SM_PROCESSOR_FAMILY, + SYSID_SM_PROCESSOR_FAMILY2, + SYSID_SM_PROCESSOR_CORE_CNT2, + SYSID_SM_PROCESSOR_CORE_EN2, + SYSID_SM_PROCESSOR_THREAD_CNT2, + SYSID_SM_PROCESSOR_THREAD_EN, + + /* + * Cache Information (Type 7) + * Each of the id should reserve space for up to + * SYSINFO_CACHE_LVL_MAX levels of cache + */ + SYSID_SM_CACHE_LEVEL, + SYSID_SM_CACHE_HANDLE, + SYSID_SM_CACHE_INFO_START, + SYSID_SM_CACHE_SOCKET = SYSID_SM_CACHE_INFO_START, + SYSID_SM_CACHE_CONFIG = + SYSID_SM_CACHE_SOCKET + SYSINFO_CACHE_LVL_MAX, + SYSID_SM_CACHE_MAX_SIZE = + SYSID_SM_CACHE_CONFIG + SYSINFO_CACHE_LVL_MAX, + SYSID_SM_CACHE_INST_SIZE = + SYSID_SM_CACHE_MAX_SIZE + SYSINFO_CACHE_LVL_MAX, + SYSID_SM_CACHE_SUPSRAM_TYPE = + SYSID_SM_CACHE_INST_SIZE + SYSINFO_CACHE_LVL_MAX, + SYSID_SM_CACHE_CURSRAM_TYPE = + SYSID_SM_CACHE_SUPSRAM_TYPE + SYSINFO_CACHE_LVL_MAX, + SYSID_SM_CACHE_SPEED = + SYSID_SM_CACHE_CURSRAM_TYPE + SYSINFO_CACHE_LVL_MAX, + SYSID_SM_CACHE_ERRCOR_TYPE = + SYSID_SM_CACHE_SPEED + SYSINFO_CACHE_LVL_MAX, + SYSID_SM_CACHE_SCACHE_TYPE = + SYSID_SM_CACHE_ERRCOR_TYPE + SYSINFO_CACHE_LVL_MAX, + SYSID_SM_CACHE_ASSOC = + SYSID_SM_CACHE_SCACHE_TYPE + SYSINFO_CACHE_LVL_MAX, + SYSID_SM_CACHE_MAX_SIZE2 = + SYSID_SM_CACHE_ASSOC + SYSINFO_CACHE_LVL_MAX, + SYSID_SM_CACHE_INST_SIZE2 = + SYSID_SM_CACHE_MAX_SIZE2 + SYSINFO_CACHE_LVL_MAX, + SYSID_SM_CACHE_INFO_END = + SYSID_SM_CACHE_INST_SIZE2 + SYSINFO_CACHE_LVL_MAX - 1, /* For show_board_info() */ SYSID_BOARD_MODEL, @@ -116,6 +209,18 @@ struct sysinfo_ops { int (*get_str)(struct udevice *dev, int id, size_t size, char *val); /** + * get_data() - Read a specific string data value that describes the + * hardware setup. + * @dev: The sysinfo instance to gather the data. + * @id: A unique identifier for the data area to be get. + * @data: Pointer to the address of the data area. + * @size: Pointer to the size of the data area. + * + * Return: 0 if OK, -ve on error. + */ + int (*get_data)(struct udevice *dev, int id, void **data, size_t *size); + + /** * get_fit_loadable - Get the name of an image to load from FIT * This function can be used to provide the image names based on runtime * detection. A classic use-case would when DTBOs are used to describe @@ -187,6 +292,18 @@ int sysinfo_get_int(struct udevice *dev, int id, int *val); int sysinfo_get_str(struct udevice *dev, int id, size_t size, char *val); /** + * sysinfo_get_data() - Get a data area from the platform. + * @dev: The sysinfo instance to gather the data. + * @id: A unique identifier for the data area to be get. + * @data: Pointer to the address of the data area. + * @size: Pointer to the size of the data area. + * + * Return: 0 if OK, -EPERM if called before sysinfo_detect(), else -ve on + * error. + */ +int sysinfo_get_data(struct udevice *dev, int id, void **data, size_t *size); + +/** * sysinfo_get() - Return the sysinfo device for the sysinfo in question. * @devp: Pointer to structure to receive the sysinfo device. * @@ -241,6 +358,12 @@ static inline int sysinfo_get_str(struct udevice *dev, int id, size_t size, return -ENOSYS; } +static inline int sysinfo_get_data(struct udevice *dev, int id, void **data, + size_t *size) +{ + return -ENOSYS; +} + static inline int sysinfo_get(struct udevice **devp) { return -ENOSYS; |