diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/dm/uclass-id.h | 1 | ||||
| -rw-r--r-- | include/ufs.h | 29 |
2 files changed, 30 insertions, 0 deletions
diff --git a/include/dm/uclass-id.h b/include/dm/uclass-id.h index f7f323752c..0c563d898b 100644 --- a/include/dm/uclass-id.h +++ b/include/dm/uclass-id.h @@ -102,6 +102,7 @@ enum uclass_id { UCLASS_THERMAL, /* Thermal sensor */ UCLASS_TIMER, /* Timer device */ UCLASS_TPM, /* Trusted Platform Module TIS interface */ + UCLASS_UFS, /* Universal Flash Storage */ UCLASS_USB, /* USB bus */ UCLASS_USB_DEV_GENERIC, /* USB generic device */ UCLASS_USB_HUB, /* USB hub */ diff --git a/include/ufs.h b/include/ufs.h new file mode 100644 index 0000000000..0592a763dd --- /dev/null +++ b/include/ufs.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +#ifndef _UFS_H +#define _UFS_H +/** + * ufs_probe() - initialize all devices in the UFS uclass + * + * @return 0 if Ok, -ve on error + */ +int ufs_probe(void); + +/** + * ufs_probe_dev() - initialize a particular device in the UFS uclass + * + * @index: index in the uclass sequence + * + * @return 0 if successfully probed, -ve on error + */ +int ufs_probe_dev(int index); + +/* + * ufs_scsi_bind() - Create a new scsi device as a child of the UFS device and + * bind it to the ufs_scsi driver + * @ufs_dev: UFS device + * @scsi_devp: Pointer to scsi device + * + * @return 0 if Ok, -ve on error + */ +int ufs_scsi_bind(struct udevice *ufs_dev, struct udevice **scsi_devp); +#endif |