| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * Header file for Special Initializers for certain USB Mass Storage devices |
| * |
| * Current development and maintenance by: |
| * (c) 1999, 2000 Matthew Dharm (mdharm-usb@one-eyed-alien.net) |
| * |
| * This driver is based on the 'USB Mass Storage Class' document. This |
| * describes in detail the protocol used to communicate with such |
| * devices. Clearly, the designers had SCSI and ATAPI commands in |
| * mind when they created this document. The commands are all very |
| * similar to commands in the SCSI-II and ATAPI specifications. |
| * |
| * It is important to note that in a number of cases this class |
| * exhibits class-specific exemptions from the USB specification. |
| * Notably the usage of NAK, STALL and ACK differs from the norm, in |
| * that they are used to communicate wait, failed and OK on commands. |
| * |
| * Also, for certain devices, the interrupt endpoint is used to convey |
| * status of a command. |
| */ |
| |
| #include "usb.h" |
| #include "transport.h" |
| |
| /* |
| * This places the Shuttle/SCM USB<->SCSI bridge devices in multi-target |
| * mode |
| */ |
| int usb_stor_euscsi_init(struct us_data *us); |
| |
| /* |
| * This function is required to activate all four slots on the UCR-61S2B |
| * flash reader |
| */ |
| int usb_stor_ucr61s2b_init(struct us_data *us); |
| |
| /* This places the HUAWEI E220 devices in multi-port mode */ |
| int usb_stor_huawei_e220_init(struct us_data *us); |
