| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * Copyright (c) 2015 Google, Inc |
| * Written by Simon Glass <sjg@chromium.org> |
| * Copyright (c) 2016 Xilinx, Inc |
| * Written by Michal Simek |
| * |
| * Based on ahci-uclass.c |
| */ |
| |
| #define LOG_CATEGORY UCLASS_SCSI |
| |
| #include <common.h> |
| #include <dm.h> |
| #include <scsi.h> |
| |
| int scsi_exec(struct udevice *dev, struct scsi_cmd *pccb) |
| { |
| struct scsi_ops *ops = scsi_get_ops(dev); |
| |
| if (!ops->exec) |
| return -ENOSYS; |
| |
| return ops->exec(dev, pccb); |
| } |
| |
| int scsi_bus_reset(struct udevice *dev) |
| { |
| struct scsi_ops *ops = scsi_get_ops(dev); |
| |
| if (!ops->bus_reset) |
| return -ENOSYS; |
| |
| return ops->bus_reset(dev); |
| } |
| |
| UCLASS_DRIVER(scsi) = { |
| .id = UCLASS_SCSI, |
| .name = "scsi", |
| .per_device_plat_auto = sizeof(struct scsi_plat), |
| }; |
