mirror of
https://review.haiku-os.org/haiku
synced 2025-01-22 06:16:03 +01:00
ecdaf9dea8
information to identify the boot volume - if we want to be able to map all BIOS drive IDs to the disks in the system, we need to do this always, though. * Forgot to commit the updated disk_identifier.h in the last commit... * Removed the unused dumpBlock() function from devices.cpp. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16892 a95241bf-73f2-0310-859d-f6bbb57e9c96
75 lines
1.1 KiB
C
75 lines
1.1 KiB
C
/*
|
|
* Copyright 2004-2006, Axel Dörfler, axeld@pinc-software.de.
|
|
* Distributed under the terms of the MIT License.
|
|
*/
|
|
#ifndef KERNEL_BOOT_DISK_IDENTIFIER_H
|
|
#define KERNEL_BOOT_DISK_IDENTIFIER_H
|
|
|
|
|
|
#include <SupportDefs.h>
|
|
|
|
|
|
enum bus_types {
|
|
UNKNOWN_BUS,
|
|
LEGACY_BUS,
|
|
PCI_BUS,
|
|
};
|
|
|
|
enum device_types {
|
|
UNKNOWN_DEVICE,
|
|
ATA_DEVICE,
|
|
ATAPI_DEVICE,
|
|
SCSI_DEVICE,
|
|
USB_DEVICE,
|
|
FIREWIRE_DEVICE,
|
|
FIBRE_DEVICE,
|
|
};
|
|
|
|
#define NUM_DISK_CHECK_SUMS 5
|
|
|
|
typedef struct disk_identifier {
|
|
int32 bus_type;
|
|
int32 device_type;
|
|
|
|
union {
|
|
struct {
|
|
uint16 base_address;
|
|
} legacy;
|
|
struct {
|
|
uint8 bus;
|
|
uint8 slot;
|
|
uint8 function;
|
|
} pci;
|
|
} bus;
|
|
union {
|
|
struct {
|
|
bool master;
|
|
} ata;
|
|
struct {
|
|
bool master;
|
|
uint8 logical_unit;
|
|
} atapi;
|
|
struct {
|
|
uint8 logical_unit;
|
|
} scsi;
|
|
struct {
|
|
uint8 tbd;
|
|
} usb;
|
|
struct {
|
|
uint64 guid;
|
|
} firewire;
|
|
struct {
|
|
uint64 wwd;
|
|
} fibre;
|
|
struct {
|
|
off_t size;
|
|
struct {
|
|
off_t offset;
|
|
uint32 sum;
|
|
} check_sums[NUM_DISK_CHECK_SUMS];
|
|
} unknown;
|
|
} device;
|
|
} disk_identifier;
|
|
|
|
#endif /* KERNEL_BOOT_DISK_IDENTIFIER_H */
|