diff options
Diffstat (limited to 'include/dm/uclass.h')
-rw-r--r-- | include/dm/uclass.h | 42 |
1 files changed, 15 insertions, 27 deletions
diff --git a/include/dm/uclass.h b/include/dm/uclass.h index 7188304304..91edbfb47d 100644 --- a/include/dm/uclass.h +++ b/include/dm/uclass.h @@ -44,6 +44,9 @@ struct udevice; /* Members of this uclass sequence themselves with aliases */ #define DM_UC_FLAG_SEQ_ALIAS (1 << 0) +/* Members of this uclass without aliases don't get a sequence number */ +#define DM_UC_FLAG_NO_AUTO_SEQ (1 << 1) + /* Same as DM_FLAG_ALLOC_PRIV_DMA */ #define DM_UC_FLAG_ALLOC_PRIV_DMA (1 << 5) @@ -65,21 +68,21 @@ struct udevice; * @child_post_probe: Called after a child in this uclass is probed * @init: Called to set up the uclass * @destroy: Called to destroy the uclass - * @priv_auto_alloc_size: If non-zero this is the size of the private data + * @priv_auto: If non-zero this is the size of the private data * to be allocated in the uclass's ->priv pointer. If zero, then the uclass * driver is responsible for allocating any data required. - * @per_device_auto_alloc_size: Each device can hold private data owned + * @per_device_auto: Each device can hold private data owned * by the uclass. If required this will be automatically allocated if this * value is non-zero. - * @per_device_platdata_auto_alloc_size: Each device can hold platform data - * owned by the uclass as 'dev->uclass_platdata'. If the value is non-zero, + * @per_device_plat_auto: Each device can hold platform data + * owned by the uclass as 'dev->uclass_plat'. If the value is non-zero, * then this will be automatically allocated. - * @per_child_auto_alloc_size: Each child device (of a parent in this + * @per_child_auto: Each child device (of a parent in this * uclass) can hold parent data for the device/uclass. This value is only * used as a fallback if this member is 0 in the driver. - * @per_child_platdata_auto_alloc_size: A bus likes to store information about + * @per_child_plat_auto: A bus likes to store information about * its children. If non-zero this is the size of this data, to be allocated - * in the child device's parent_platdata pointer. This value is only used as + * in the child device's parent_plat pointer. This value is only used as * a fallback if this member is 0 in the driver. * @ops: Uclass operations, providing the consistent interface to devices * within the uclass. @@ -98,11 +101,11 @@ struct uclass_driver { int (*child_post_probe)(struct udevice *dev); int (*init)(struct uclass *class); int (*destroy)(struct uclass *class); - int priv_auto_alloc_size; - int per_device_auto_alloc_size; - int per_device_platdata_auto_alloc_size; - int per_child_auto_alloc_size; - int per_child_platdata_auto_alloc_size; + int priv_auto; + int per_device_auto; + int per_device_plat_auto; + int per_child_auto; + int per_child_plat_auto; const void *ops; uint32_t flags; }; @@ -366,21 +369,6 @@ int uclass_first_device_drvdata(enum uclass_id id, ulong driver_data, struct udevice **devp); /** - * uclass_resolve_seq() - Resolve a device's sequence number - * - * On entry dev->seq is -1, and dev->req_seq may be -1 (to allocate a - * sequence number automatically, or >= 0 to select a particular number. - * If the requested sequence number is in use, then this device will - * be allocated another one. - * - * Note that the device's seq value is not changed by this function. - * - * @dev: Device for which to allocate sequence number - * @return sequence number allocated, or -ve on error - */ -int uclass_resolve_seq(struct udevice *dev); - -/** * uclass_id_foreach_dev() - Helper function to iteration through devices * * This creates a for() loop which works through the available devices in |