projects / thirdparty / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 83d290c5 | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| e8a016b5 MS |
2 | /* |
| 3 | * Copyright (c) 2015 Google, Inc | |
| 4 | * Written by Simon Glass <sjg@chromium.org> | |
| 5 | * Copyright (c) 2016 Xilinx, Inc | |
| 6 | * Written by Michal Simek | |
| 7 | * | |
| 8 | * Based on ahci-uclass.c | |
| e8a016b5 MS |
9 | */ |
| 10 | ||
| 11 | #include <common.h> | |
| 12 | #include <dm.h> | |
| 13 | #include <scsi.h> | |
| 14 | ||
| f6ab5a92 SG |
15 | int scsi_exec(struct udevice *dev, struct scsi_cmd *pccb) |
| 16 | { | |
| 17 | struct scsi_ops *ops = scsi_get_ops(dev); | |
| 18 | ||
| 19 | if (!ops->exec) | |
| 20 | return -ENOSYS; | |
| 21 | ||
| 22 | return ops->exec(dev, pccb); | |
| 23 | } | |
| 24 | ||
| 25 | int scsi_bus_reset(struct udevice *dev) | |
| 26 | { | |
| 27 | struct scsi_ops *ops = scsi_get_ops(dev); | |
| 28 | ||
| 29 | if (!ops->bus_reset) | |
| 30 | return -ENOSYS; | |
| 31 | ||
| 32 | return ops->bus_reset(dev); | |
| 33 | } | |
| 34 | ||
| e8a016b5 MS |
35 | UCLASS_DRIVER(scsi) = { |
| 36 | .id = UCLASS_SCSI, | |
| 37 | .name = "scsi", | |
| 1dc64f6c | 38 | .per_device_platdata_auto_alloc_size = sizeof(struct scsi_platdata), |
| e8a016b5 | 39 | }; |