diff options
Diffstat (limited to 'drivers/ufs/ufs-pci.c')
-rw-r--r-- | drivers/ufs/ufs-pci.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/ufs/ufs-pci.c b/drivers/ufs/ufs-pci.c new file mode 100644 index 00000000000..871f3f50f5c --- /dev/null +++ b/drivers/ufs/ufs-pci.c @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2023 tinylab.org + * Author: Bin Meng <bmeng@tinylab.org> + */ + +#include <dm.h> +#include <errno.h> +#include <pci.h> +#include <ufs.h> +#include <dm/device_compat.h> +#include "ufs.h" + +static int ufs_pci_bind(struct udevice *dev) +{ + struct udevice *scsi_dev; + + return ufs_scsi_bind(dev, &scsi_dev); +} + +static int ufs_pci_probe(struct udevice *dev) +{ + int err; + + err = ufshcd_probe(dev, NULL); + if (err) + dev_err(dev, "%s failed (ret=%d)\n", __func__, err); + + return err; +} + +U_BOOT_DRIVER(ufs_pci) = { + .name = "ufs_pci", + .id = UCLASS_UFS, + .bind = ufs_pci_bind, + .probe = ufs_pci_probe, +}; + +static struct pci_device_id ufs_supported[] = { + { PCI_DEVICE(PCI_VENDOR_ID_REDHAT, PCI_DEVICE_ID_REDHAT_UFS) }, + {}, +}; + +U_BOOT_PCI_DEVICE(ufs_pci, ufs_supported); |