1*ec622ba8SYifeng Zhao /* SPDX-License-Identifier: GPL-2.0+ */ 2*ec622ba8SYifeng Zhao #ifndef _UFS_H 3*ec622ba8SYifeng Zhao #define _UFS_H 4*ec622ba8SYifeng Zhao 5*ec622ba8SYifeng Zhao struct udevice; 6*ec622ba8SYifeng Zhao 7*ec622ba8SYifeng Zhao /** 8*ec622ba8SYifeng Zhao * ufs_probe() - initialize all devices in the UFS uclass 9*ec622ba8SYifeng Zhao * 10*ec622ba8SYifeng Zhao * Return: 0 if Ok, -ve on error 11*ec622ba8SYifeng Zhao */ 12*ec622ba8SYifeng Zhao int ufs_probe(void); 13*ec622ba8SYifeng Zhao 14*ec622ba8SYifeng Zhao /** 15*ec622ba8SYifeng Zhao * ufs_probe_dev() - initialize a particular device in the UFS uclass 16*ec622ba8SYifeng Zhao * 17*ec622ba8SYifeng Zhao * @index: index in the uclass sequence 18*ec622ba8SYifeng Zhao * 19*ec622ba8SYifeng Zhao * Return: 0 if successfully probed, -ve on error 20*ec622ba8SYifeng Zhao */ 21*ec622ba8SYifeng Zhao int ufs_probe_dev(int index); 22*ec622ba8SYifeng Zhao 23*ec622ba8SYifeng Zhao /* 24*ec622ba8SYifeng Zhao * ufs_scsi_bind() - Create a new scsi device as a child of the UFS device and 25*ec622ba8SYifeng Zhao * bind it to the ufs_scsi driver 26*ec622ba8SYifeng Zhao * @ufs_dev: UFS device 27*ec622ba8SYifeng Zhao * @scsi_devp: Pointer to scsi device 28*ec622ba8SYifeng Zhao * 29*ec622ba8SYifeng Zhao * Return: 0 if Ok, -ve on error 30*ec622ba8SYifeng Zhao */ 31*ec622ba8SYifeng Zhao int ufs_scsi_bind(struct udevice *ufs_dev, struct udevice **scsi_devp); 32*ec622ba8SYifeng Zhao #endif 33