# --- ROCK-COPYRIGHT-NOTE-BEGIN --- # # This copyright note is auto-generated by ./scripts/Create-CopyPatch. # Please add additional copyright information _after_ the line containing # the ROCK-COPYRIGHT-NOTE-END tag. Otherwise it might get removed by # the ./scripts/Create-CopyPatch script. Do not edit this copyright text! # # ROCK Linux: rock-src/package/base/dietlibc/hdreg_h.patch # ROCK Linux is Copyright (C) 1998 - 2005 Clifford Wolf # # This patch file is dual-licensed. It is available under the license the # patched project is licensed under, as long as it is an OpenSource license # as defined at https://www.opensource.org/ (e.g. BSD, X11) or under the terms # of the GNU General Public License as published by the Free Software # Foundation; either version 2 of the License, or (at your option) any later # version. # # --- ROCK-COPYRIGHT-NOTE-END --- needed by sysvinit --- ./include/linux/hdreg.h.orig Wed Jul 31 00:08:03 2002 +++ ./include/linux/hdreg.h Wed Jul 31 00:07:49 2002 @@ -0,0 +1,349 @@ +#ifndef _LINUX_HDREG_H +#define _LINUX_HDREG_H + +/* + * This file contains some defines for the AT-hd-controller. + * Various sources. + */ + +#define HD_IRQ 14 /* the standard disk interrupt */ + +/* ide.c has its own port definitions in "ide.h" */ + +/* Hd controller regs. Ref: IBM AT Bios-listing */ +#define HD_DATA 0x1f0 /* _CTL when writing */ +#define HD_ERROR 0x1f1 /* see err-bits */ +#define HD_NSECTOR 0x1f2 /* nr of sectors to read/write */ +#define HD_SECTOR 0x1f3 /* starting sector */ +#define HD_LCYL 0x1f4 /* starting cylinder */ +#define HD_HCYL 0x1f5 /* high byte of starting cyl */ +#define HD_CURRENT 0x1f6 /* 101dhhhh , d=drive, hhhh=head */ +#define HD_STATUS 0x1f7 /* see status-bits */ +#define HD_FEATURE HD_ERROR /* same io address, read=error, write=feature */ +#define HD_PRECOMP HD_FEATURE /* obsolete use of this port - predates IDE */ +#define HD_COMMAND HD_STATUS /* same io address, read=status, write=cmd */ + +#define HD_CMD 0x3f6 /* used for resets */ +#define HD_ALTSTATUS 0x3f6 /* same as HD_STATUS but doesn't clear irq */ + +/* remainder is shared between hd.c, ide.c, ide-cd.c, and the hdparm utility */ + +/* Bits of HD_STATUS */ +#define ERR_STAT 0x01 +#define INDEX_STAT 0x02 +#define ECC_STAT 0x04 /* Corrected error */ +#define DRQ_STAT 0x08 +#define SEEK_STAT 0x10 +#define WRERR_STAT 0x20 +#define READY_STAT 0x40 +#define BUSY_STAT 0x80 + +/* Values for HD_COMMAND */ +#define WIN_RESTORE 0x10 +#define WIN_READ 0x20 +#define WIN_WRITE 0x30 +#define WIN_WRITE_VERIFY 0x3C +#define WIN_VERIFY 0x40 +#define WIN_FORMAT 0x50 +#define WIN_INIT 0x60 +#define WIN_SEEK 0x70 +#define WIN_DIAGNOSE 0x90 +#define WIN_SPECIFY 0x91 /* set drive geometry translation */ +#define WIN_IDLEIMMEDIATE 0xE1 /* force drive to become "ready" */ +#define WIN_SETIDLE1 0xE3 +#define WIN_SETIDLE2 0x97 + +#define WIN_STANDBYNOW1 0xE0 +#define WIN_STANDBYNOW2 0x94 +#define WIN_SLEEPNOW1 0xE6 +#define WIN_SLEEPNOW2 0x99 +#define WIN_CHECKPOWERMODE1 0xE5 +#define WIN_CHECKPOWERMODE2 0x98 + +#define WIN_DOORLOCK 0xDE /* lock door on removable drives */ +#define WIN_DOORUNLOCK 0xDF /* unlock door on removable drives */ + +#define WIN_MULTREAD 0xC4 /* read sectors using multiple mode */ +#define WIN_MULTWRITE 0xC5 /* write sectors using multiple mode */ +#define WIN_SETMULT 0xC6 /* enable/disable multiple mode */ +#define WIN_IDENTIFY 0xEC /* ask drive to identify itself */ +#define WIN_IDENTIFY_DMA 0xEE /* same as WIN_IDENTIFY, but DMA */ +#define WIN_SETFEATURES 0xEF /* set special drive features */ +#define WIN_READDMA 0xC8 /* read sectors using DMA transfers */ +#define WIN_WRITEDMA 0xCA /* write sectors using DMA transfers */ + +#define WIN_QUEUED_SERVICE 0xA2 /* */ +#define WIN_READDMA_QUEUED 0xC7 /* read sectors using Queued DMA transfers */ +#define WIN_WRITEDMA_QUEUED 0xCC /* write sectors using Queued DMA transfers */ + +#define WIN_READ_BUFFER 0xE4 /* force read only 1 sector */ +#define WIN_WRITE_BUFFER 0xE8 /* force write only 1 sector */ + +#define WIN_SMART 0xB0 /* self-monitoring and reporting */ + +/* Additional drive command codes used by ATAPI devices. */ +#define WIN_PIDENTIFY 0xA1 /* identify ATAPI device */ +#define WIN_SRST 0x08 /* ATAPI soft reset command */ +#define WIN_PACKETCMD 0xA0 /* Send a packet command. */ + +#define DISABLE_SEAGATE 0xFB +#define EXABYTE_ENABLE_NEST 0xF0 + +/* WIN_SMART sub-commands */ + +#define SMART_READ_VALUES 0xd0 +#define SMART_READ_THRESHOLDS 0xd1 +#define SMART_AUTOSAVE 0xd2 +#define SMART_SAVE 0xd3 +#define SMART_IMMEDIATE_OFFLINE 0xd4 +#define SMART_READ_LOG_SECTOR 0xd5 +#define SMART_WRITE_LOG_SECTOR 0xd6 +#define SMART_WRITE_THRESHOLDS 0xd7 +#define SMART_ENABLE 0xd8 +#define SMART_DISABLE 0xd9 +#define SMART_STATUS 0xda +#define SMART_AUTO_OFFLINE 0xdb + +/* WIN_SETFEATURES sub-commands */ + +#define SETFEATURES_EN_WCACHE 0x02 /* Enable write cache */ +#define SETFEATURES_XFER 0x03 /* Set transfer mode */ +# define XFER_UDMA_7 0x47 /* 0100|0111 */ +# define XFER_UDMA_6 0x46 /* 0100|0110 */ +# define XFER_UDMA_5 0x45 /* 0100|0101 */ +# define XFER_UDMA_4 0x44 /* 0100|0100 */ +# define XFER_UDMA_3 0x43 /* 0100|0011 */ +# define XFER_UDMA_2 0x42 /* 0100|0010 */ +# define XFER_UDMA_1 0x41 /* 0100|0001 */ +# define XFER_UDMA_0 0x40 /* 0100|0000 */ +# define XFER_MW_DMA_2 0x22 /* 0010|0010 */ +# define XFER_MW_DMA_1 0x21 /* 0010|0001 */ +# define XFER_MW_DMA_0 0x20 /* 0010|0000 */ +# define XFER_SW_DMA_2 0x12 /* 0001|0010 */ +# define XFER_SW_DMA_1 0x11 /* 0001|0001 */ +# define XFER_SW_DMA_0 0x10 /* 0001|0000 */ +# define XFER_PIO_4 0x0C /* 0000|1100 */ +# define XFER_PIO_3 0x0B /* 0000|1011 */ +# define XFER_PIO_2 0x0A /* 0000|1010 */ +# define XFER_PIO_1 0x09 /* 0000|1001 */ +# define XFER_PIO_0 0x08 /* 0000|1000 */ +# define XFER_PIO_SLOW 0x00 /* 0000|0000 */ +#define SETFEATURES_DIS_DEFECT 0x04 /* Disable Defect Management */ +#define SETFEATURES_EN_APM 0x05 /* Enable advanced power management */ +#define SETFEATURES_DIS_MSN 0x31 /* Disable Media Status Notification */ +#define SETFEATURES_DIS_RLA 0x55 /* Disable read look-ahead feature */ +#define SETFEATURES_EN_RI 0x5D /* Enable release interrupt */ +#define SETFEATURES_EN_SI 0x5E /* Enable SERVICE interrupt */ +#define SETFEATURES_DIS_RPOD 0x66 /* Disable reverting to power on defaults */ +#define SETFEATURES_DIS_WCACHE 0x82 /* Disable write cache */ +#define SETFEATURES_EN_DEFECT 0x84 /* Enable Defect Management */ +#define SETFEATURES_DIS_APM 0x85 /* Disable advanced power management */ +#define SETFEATURES_EN_MSN 0x95 /* Enable Media Status Notification */ +#define SETFEATURES_EN_RLA 0xAA /* Enable read look-ahead feature */ +#define SETFEATURES_PREFETCH 0xAB /* Sets drive prefetch value */ +#define SETFEATURES_EN_RPOD 0xCC /* Enable reverting to power on defaults */ +#define SETFEATURES_DIS_RI 0xDD /* Disable release interrupt */ +#define SETFEATURES_DIS_SI 0xDE /* Disable SERVICE interrupt */ + +/* WIN_SECURITY sub-commands */ + +#define SECURITY_SET_PASSWORD 0xBA /* 0xF1 */ +#define SECURITY_UNLOCK 0xBB /* 0xF2 */ +#define SECURITY_ERASE_PREPARE 0xBC /* 0xF3 */ +#define SECURITY_ERASE_UNIT 0xBD /* 0xF4 */ +#define SECURITY_FREEZE_LOCK 0xBE /* 0xF5 */ +#define SECURITY_DISABLE_PASSWORD 0xBF /* 0xF6 */ + +/* Bits for HD_ERROR */ +#define MARK_ERR 0x01 /* Bad address mark */ +#define TRK0_ERR 0x02 /* couldn't find track 0 */ +#define ABRT_ERR 0x04 /* Command aborted */ +#define MCR_ERR 0x08 /* media change request */ +#define ID_ERR 0x10 /* ID field not found */ +#define MC_ERR 0x20 /* media changed */ +#define ECC_ERR 0x40 /* Uncorrectable ECC error */ +#define BBD_ERR 0x80 /* pre-EIDE meaning: block marked bad */ +#define ICRC_ERR 0x80 /* new meaning: CRC error during transfer */ + +struct hd_geometry { + unsigned char heads; + unsigned char sectors; + unsigned short cylinders; + unsigned long start; +}; + +/* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */ +#define HDIO_GETGEO 0x0301 /* get device geometry */ +#define HDIO_GET_UNMASKINTR 0x0302 /* get current unmask setting */ +#define HDIO_GET_MULTCOUNT 0x0304 /* get current IDE blockmode setting */ +#define HDIO_GET_QDMA 0x0305 /* get use-qdma flag */ +#define HDIO_OBSOLETE_IDENTITY 0x0307 /* OBSOLETE, DO NOT USE: returns 142 bytes */ +#define HDIO_GET_KEEPSETTINGS 0x0308 /* get keep-settings-on-reset flag */ +#define HDIO_GET_32BIT 0x0309 /* get current io_32bit setting */ +#define HDIO_GET_NOWERR 0x030a /* get ignore-write-error flag */ +#define HDIO_GET_DMA 0x030b /* get use-dma flag */ +#define HDIO_GET_NICE 0x030c /* get nice flags */ +#define HDIO_GET_IDENTITY 0x030d /* get IDE identification info */ +#define HDIO_GET_WCACHE 0x030e /* get write cache mode on|off */ +#define HDIO_GET_ACOUSTIC 0x030f /* get acoustic value */ + +#define HDIO_GET_BUSSTATE 0x031a /* get the bus state of the hwif */ +#define HDIO_TRISTATE_HWIF 0x031b /* OBSOLETE - use SET_BUSSTATE */ +#define HDIO_DRIVE_RESET 0x031c /* execute a device reset */ +#define HDIO_DRIVE_TASKFILE 0x031d /* execute raw taskfile */ +#define HDIO_DRIVE_TASK 0x031e /* execute task and special drive command */ +#define HDIO_DRIVE_CMD 0x031f /* execute a special drive command */ + +#define HDIO_DRIVE_CMD_AEB HDIO_DRIVE_TASK + +/* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */ +#define HDIO_SET_MULTCOUNT 0x0321 /* change IDE blockmode */ +#define HDIO_SET_UNMASKINTR 0x0322 /* permit other irqs during I/O */ +#define HDIO_SET_KEEPSETTINGS 0x0323 /* keep ioctl settings on reset */ +#define HDIO_SET_32BIT 0x0324 /* change io_32bit flags */ +#define HDIO_SET_NOWERR 0x0325 /* change ignore-write-error flag */ +#define HDIO_SET_DMA 0x0326 /* change use-dma flag */ +#define HDIO_SET_PIO_MODE 0x0327 /* reconfig interface to new speed */ +#define HDIO_SCAN_HWIF 0x0328 /* register and (re)scan interface */ +#define HDIO_SET_NICE 0x0329 /* set nice flags */ +#define HDIO_UNREGISTER_HWIF 0x032a /* unregister interface */ +#define HDIO_SET_WCACHE 0x032b /* change write cache enable-disable */ +#define HDIO_SET_ACOUSTIC 0x032c /* change acoustic behavior */ +#define HDIO_SET_BUSSTATE 0x032d /* set the bus state of the hwif */ +#define HDIO_SET_QDMA 0x032e /* change use-qdma flag */ + +/* bus states */ +enum { + BUSSTATE_OFF = 0, + BUSSTATE_ON, + BUSSTATE_TRISTATE +}; + +/* BIG GEOMETRY */ +struct hd_big_geometry { + unsigned char heads; + unsigned char sectors; + unsigned int cylinders; + unsigned long start; +}; + +/* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x033n/0x033n */ +#define HDIO_GETGEO_BIG 0x0330 /* */ +#define HDIO_GETGEO_BIG_RAW 0x0331 /* */ + +#define __NEW_HD_DRIVE_ID +/* structure returned by HDIO_GET_IDENTITY, as per ANSI ATA2 rev.2f spec */ +struct hd_driveid { + unsigned short config; /* lots of obsolete bit flags */ + unsigned short cyls; /* "physical" cyls */ + unsigned short reserved2; /* reserved (word 2) */ + unsigned short heads; /* "physical" heads */ + unsigned short track_bytes; /* unformatted bytes per track */ + unsigned short sector_bytes; /* unformatted bytes per sector */ + unsigned short sectors; /* "physical" sectors per track */ + unsigned short vendor0; /* vendor unique */ + unsigned short vendor1; /* vendor unique */ + unsigned short vendor2; /* vendor unique */ + unsigned char serial_no[20]; /* 0 = not_specified */ + unsigned short buf_type; + unsigned short buf_size; /* 512 byte increments; 0 = not_specified */ + unsigned short ecc_bytes; /* for r/w long cmds; 0 = not_specified */ + unsigned char fw_rev[8]; /* 0 = not_specified */ + unsigned char model[40]; /* 0 = not_specified */ + unsigned char max_multsect; /* 0=not_implemented */ + unsigned char vendor3; /* vendor unique */ + unsigned short dword_io; /* 0=not_implemented; 1=implemented */ + unsigned char vendor4; /* vendor unique */ + unsigned char capability; /* bits 0:DMA 1:LBA 2:IORDYsw 3:IORDYsup*/ + unsigned short reserved50; /* reserved (word 50) */ + unsigned char vendor5; /* vendor unique */ + unsigned char tPIO; /* 0=slow, 1=medium, 2=fast */ + unsigned char vendor6; /* vendor unique */ + unsigned char tDMA; /* 0=slow, 1=medium, 2=fast */ + unsigned short field_valid; /* bits 0:cur_ok 1:eide_ok */ + unsigned short cur_cyls; /* logical cylinders */ + unsigned short cur_heads; /* logical heads */ + unsigned short cur_sectors; /* logical sectors per track */ + unsigned short cur_capacity0; /* logical total sectors on drive */ + unsigned short cur_capacity1; /* (2 words, misaligned int) */ + unsigned char multsect; /* current multiple sector count */ + unsigned char multsect_valid; /* when (bit0==1) multsect is ok */ + unsigned int lba_capacity; /* total number of sectors */ + unsigned short dma_1word; /* single-word dma info */ + unsigned short dma_mword; /* multiple-word dma info */ + unsigned short eide_pio_modes; /* bits 0:mode3 1:mode4 */ + unsigned short eide_dma_min; /* min mword dma cycle time (ns) */ + unsigned short eide_dma_time; /* recommended mword dma cycle time (ns) */ + unsigned short eide_pio; /* min cycle time (ns), no IORDY */ + unsigned short eide_pio_iordy; /* min cycle time (ns), with IORDY */ + unsigned short words69_70[2]; /* reserved words 69-70 */ + /* HDIO_GET_IDENTITY currently returns only words 0 through 70 */ + unsigned short words71_74[4]; /* reserved words 71-74 */ + unsigned short queue_depth; /* */ + unsigned short words76_79[4]; /* reserved words 76-79 */ + unsigned short major_rev_num; /* */ + unsigned short minor_rev_num; /* */ + unsigned short command_set_1; /* bits 0:Smart 1:Security 2:Removable 3:PM */ + unsigned short command_set_2; /* bits 14:Smart Enabled 13:0 zero */ + unsigned short cfsse; /* command set-feature supported extensions */ + unsigned short cfs_enable_1; /* command set-feature enabled */ + unsigned short cfs_enable_2; /* command set-feature enabled */ + unsigned short csf_default; /* command set-feature default */ + unsigned short dma_ultra; /* */ + unsigned short word89; /* reserved (word 89) */ + unsigned short word90; /* reserved (word 90) */ + unsigned short CurAPMvalues; /* current APM values */ + unsigned short word92; /* reserved (word 92) */ + unsigned short hw_config; /* hardware config */ + unsigned short words94_125[32];/* reserved words 94-125 */ + unsigned short last_lun; /* reserved (word 126) */ + unsigned short word127; /* reserved (word 127) */ + unsigned short dlf; /* device lock function + * 15:9 reserved + * 8 security level 1:max 0:high + * 7:6 reserved + * 5 enhanced erase + * 4 expire + * 3 frozen + * 2 locked + * 1 en/disabled + * 0 capability + */ + unsigned short csfo; /* current set features options + * 15:4 reserved + * 3 auto reassign + * 2 reverting + * 1 read-look-ahead + * 0 write cache + */ + unsigned short words130_155[26];/* reserved vendor words 130-155 */ + unsigned short word156; + unsigned short words157_159[3];/* reserved vendor words 157-159 */ + unsigned short words160_255[95];/* reserved words 160-255 */ +}; + +/* + * IDE "nice" flags. These are used on a per drive basis to determine + * when to be nice and give more bandwidth to the other devices which + * share the same IDE bus. + */ +#define IDE_NICE_DSC_OVERLAP (0) /* per the DSC overlap protocol */ +#define IDE_NICE_ATAPI_OVERLAP (1) /* not supported yet */ +#define IDE_NICE_0 (2) /* when sure that it won't affect us */ +#define IDE_NICE_1 (3) /* when probably won't affect us much */ +#define IDE_NICE_2 (4) /* when we know it's on our expense */ + +#ifdef __KERNEL__ +/* + * These routines are used for kernel command line parameters from main.c: + */ +#include + +#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE) +int ide_register(int io_port, int ctl_port, int irq); +void ide_unregister(unsigned int); +#endif /* CONFIG_BLK_DEV_IDE || CONFIG_BLK_DEV_IDE_MODULE */ + +#endif /* __KERNEL__ */ + +#endif /* _LINUX_HDREG_H */