private_bios_data Struct Reference

#include <mbox_defs.h>

Data Fields
uint8_t	geometry:4
uint8_t	unused:4
uint8_t	boot_drv
uint8_t	rsvd [12]
uint16_t	cksum
u8	geometry:4
u8	unused:4
u8	boot_drv
u8	rsvd [12]
u16	cksum

Detailed Description

struct private_bios_data - bios private data for boot devices : bits 0-3 - BIOS geometry, 0x0001 - 1GB, 0x0010 - 2GB, 0x1000 - 8GB, Others values are invalid : bits 4-7 are unused : logical drive set as boot drive, 0..7 - for 8LD cards, 0..39 - for 40LD cards : 0-(sum of first 13 bytes of this structure)

Definition at line 759 of file mbox_defs.h.

Field Documentation

u8 boot_drv

Definition at line 636 of file megaraid.h.

uint8_t boot_drv

Definition at line 762 of file mbox_defs.h.

u16 cksum

Definition at line 642 of file megaraid.h.

uint16_t cksum

Definition at line 764 of file mbox_defs.h.

u8 geometry

Definition at line 628 of file megaraid.h.

uint8_t geometry

Definition at line 760 of file mbox_defs.h.

u8 rsvd[12]

Definition at line 641 of file megaraid.h.

uint8_t rsvd[12]

Definition at line 763 of file mbox_defs.h.

u8 unused

Definition at line 635 of file megaraid.h.

uint8_t unused

Definition at line 761 of file mbox_defs.h.

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The documentation for this struct was generated from the following files:

• drivers/scsi/megaraid/mbox_defs.h
• drivers/scsi/megaraid.h