From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:17:27 +0200 Subject: Adding upstream version 7.0.14-dfsg. Signed-off-by: Daniel Baumann --- src/VBox/Devices/PC/BIOS/scsi.h | 91 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 src/VBox/Devices/PC/BIOS/scsi.h (limited to 'src/VBox/Devices/PC/BIOS/scsi.h') diff --git a/src/VBox/Devices/PC/BIOS/scsi.h b/src/VBox/Devices/PC/BIOS/scsi.h new file mode 100644 index 00000000..f2133546 --- /dev/null +++ b/src/VBox/Devices/PC/BIOS/scsi.h @@ -0,0 +1,91 @@ +/* $Id: scsi.h $ */ +/** @file + * PC BIOS - SCSI definitions. + */ + +/* + * Copyright (C) 2019-2023 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + * + * SPDX-License-Identifier: GPL-3.0-only + */ + +#ifndef VBOX_INCLUDED_SRC_PC_BIOS_scsi_h +#define VBOX_INCLUDED_SRC_PC_BIOS_scsi_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +/* Command opcodes. */ +#define SCSI_SERVICE_ACT 0x9e +#define SCSI_INQUIRY 0x12 +#define SCSI_READ_CAP_10 0x25 +#define SCSI_READ_10 0x28 +#define SCSI_WRITE_10 0x2a +#define SCSI_READ_CAP_16 0x10 /* Not an opcode by itself, sub-action for the "Service Action" */ +#define SCSI_READ_16 0x88 +#define SCSI_WRITE_16 0x8a + +#pragma pack(1) + +/* READ_10/WRITE_10 CDB layout. */ +typedef struct { + uint16_t command; /* Command. */ + uint32_t lba; /* LBA, MSB first! */ + uint8_t pad1; /* Unused. */ + uint16_t nsect; /* Sector count, MSB first! */ + uint8_t pad2; /* Unused. */ +} cdb_rw10; + +/* READ_16/WRITE_16 CDB layout. */ +typedef struct { + uint16_t command; /* Command. */ + uint64_t lba; /* LBA, MSB first! */ + uint32_t nsect32; /* Sector count, MSB first! */ + uint8_t pad1; /* Unused. */ + uint8_t pad2; /* Unused. */ +} cdb_rw16; + +#pragma pack() + +ct_assert(sizeof(cdb_rw10) == 10); +ct_assert(sizeof(cdb_rw16) == 16); + +extern int lsilogic_scsi_init(void __far *pvHba, uint8_t u8Bus, uint8_t u8DevFn); +extern int lsilogic_scsi_cmd_data_out(void __far *pvHba, uint8_t idTgt, uint8_t __far *aCDB, + uint8_t cbCDB, uint8_t __far *buffer, uint32_t length); +extern int lsilogic_scsi_cmd_data_in(void __far *pvHba, uint8_t idTgt, uint8_t __far *aCDB, + uint8_t cbCDB, uint8_t __far *buffer, uint32_t length); + +extern int buslogic_scsi_init(void __far *pvHba, uint8_t u8Bus, uint8_t u8DevFn); +extern int buslogic_scsi_cmd_data_out(void __far *pvHba, uint8_t idTgt, uint8_t __far *aCDB, + uint8_t cbCDB, uint8_t __far *buffer, uint32_t length); +extern int buslogic_scsi_cmd_data_in(void __far *pvHba, uint8_t idTgt, uint8_t __far *aCDB, + uint8_t cbCDB, uint8_t __far *buffer, uint32_t length); + +extern uint16_t btaha_scsi_detect(); +extern int btaha_scsi_init(void __far *pvHba, uint8_t u8Bus, uint8_t u8DevFn); + +extern int virtio_scsi_init(void __far *pvHba, uint8_t u8Bus, uint8_t u8DevFn); +extern int virtio_scsi_cmd_data_out(void __far *pvHba, uint8_t idTgt, uint8_t __far *aCDB, + uint8_t cbCDB, uint8_t __far *buffer, uint32_t length); +extern int virtio_scsi_cmd_data_in(void __far *pvHba, uint8_t idTgt, uint8_t __far *aCDB, + uint8_t cbCDB, uint8_t __far *buffer, uint32_t length); + +#endif /* !VBOX_INCLUDED_SRC_PC_BIOS_scsi_h */ + -- cgit v1.2.3