96c1db7b9d
Having WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS every four lines made the headers harder to read, made the diffs much worse each time we upgraded, and wasn't really providing any benefit. Before the next uapi update, let's just stop doing this. Bug: N/A Test: builds, manually inspected files look right Change-Id: Id7088cf750894c9d24950f3d53587fe3156c4f7d
165 lines
4.5 KiB
C
165 lines
4.5 KiB
C
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _UAPI_LINUX_EDD_H
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#define _UAPI_LINUX_EDD_H
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#include <linux/types.h>
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#define EDDNR 0x1e9
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#define EDDBUF 0xd00
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#define EDDMAXNR 6
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#define EDDEXTSIZE 8
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#define EDDPARMSIZE 74
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#define CHECKEXTENSIONSPRESENT 0x41
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#define GETDEVICEPARAMETERS 0x48
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#define LEGACYGETDEVICEPARAMETERS 0x08
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#define EDDMAGIC1 0x55AA
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#define EDDMAGIC2 0xAA55
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#define READ_SECTORS 0x02
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#define EDD_MBR_SIG_OFFSET 0x1B8
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#define EDD_MBR_SIG_BUF 0x290
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#define EDD_MBR_SIG_MAX 16
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#define EDD_MBR_SIG_NR_BUF 0x1ea
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#ifndef __ASSEMBLY__
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#define EDD_EXT_FIXED_DISK_ACCESS (1 << 0)
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#define EDD_EXT_DEVICE_LOCKING_AND_EJECTING (1 << 1)
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#define EDD_EXT_ENHANCED_DISK_DRIVE_SUPPORT (1 << 2)
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#define EDD_EXT_64BIT_EXTENSIONS (1 << 3)
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#define EDD_INFO_DMA_BOUNDARY_ERROR_TRANSPARENT (1 << 0)
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#define EDD_INFO_GEOMETRY_VALID (1 << 1)
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#define EDD_INFO_REMOVABLE (1 << 2)
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#define EDD_INFO_WRITE_VERIFY (1 << 3)
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#define EDD_INFO_MEDIA_CHANGE_NOTIFICATION (1 << 4)
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#define EDD_INFO_LOCKABLE (1 << 5)
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#define EDD_INFO_NO_MEDIA_PRESENT (1 << 6)
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#define EDD_INFO_USE_INT13_FN50 (1 << 7)
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struct edd_device_params {
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__u16 length;
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__u16 info_flags;
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__u32 num_default_cylinders;
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__u32 num_default_heads;
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__u32 sectors_per_track;
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__u64 number_of_sectors;
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__u16 bytes_per_sector;
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__u32 dpte_ptr;
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__u16 key;
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__u8 device_path_info_length;
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__u8 reserved2;
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__u16 reserved3;
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__u8 host_bus_type[4];
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__u8 interface_type[8];
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union {
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struct {
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__u16 base_address;
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__u16 reserved1;
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__u32 reserved2;
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} __attribute__((packed)) isa;
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struct {
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__u8 bus;
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__u8 slot;
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__u8 function;
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__u8 channel;
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__u32 reserved;
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} __attribute__((packed)) pci;
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struct {
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__u64 reserved;
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} __attribute__((packed)) ibnd;
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struct {
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__u64 reserved;
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} __attribute__((packed)) xprs;
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struct {
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__u64 reserved;
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} __attribute__((packed)) htpt;
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struct {
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__u64 reserved;
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} __attribute__((packed)) unknown;
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} interface_path;
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union {
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struct {
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__u8 device;
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__u8 reserved1;
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__u16 reserved2;
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__u32 reserved3;
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__u64 reserved4;
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} __attribute__((packed)) ata;
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struct {
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__u8 device;
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__u8 lun;
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__u8 reserved1;
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__u8 reserved2;
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__u32 reserved3;
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__u64 reserved4;
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} __attribute__((packed)) atapi;
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struct {
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__u16 id;
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__u64 lun;
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__u16 reserved1;
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__u32 reserved2;
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} __attribute__((packed)) scsi;
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struct {
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__u64 serial_number;
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__u64 reserved;
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} __attribute__((packed)) usb;
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struct {
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__u64 eui;
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__u64 reserved;
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} __attribute__((packed)) i1394;
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struct {
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__u64 wwid;
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__u64 lun;
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} __attribute__((packed)) fibre;
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struct {
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__u64 identity_tag;
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__u64 reserved;
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} __attribute__((packed)) i2o;
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struct {
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__u32 array_number;
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__u32 reserved1;
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__u64 reserved2;
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} __attribute__((packed)) raid;
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struct {
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__u8 device;
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__u8 reserved1;
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__u16 reserved2;
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__u32 reserved3;
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__u64 reserved4;
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} __attribute__((packed)) sata;
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struct {
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__u64 reserved1;
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__u64 reserved2;
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} __attribute__((packed)) unknown;
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} device_path;
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__u8 reserved4;
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__u8 checksum;
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} __attribute__((packed));
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struct edd_info {
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__u8 device;
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__u8 version;
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__u16 interface_support;
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__u16 legacy_max_cylinder;
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__u8 legacy_max_head;
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__u8 legacy_sectors_per_track;
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struct edd_device_params params;
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} __attribute__((packed));
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struct edd {
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unsigned int mbr_signature[EDD_MBR_SIG_MAX];
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struct edd_info edd_info[EDDMAXNR];
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unsigned char mbr_signature_nr;
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unsigned char edd_info_nr;
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};
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#endif
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#endif
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