summaryrefslogtreecommitdiffstats
path: root/include/ata.h
diff options
context:
space:
mode:
authorSascha Hauer <sha@octopus.labnet.pengutronix.de>2007-09-21 14:18:25 +0200
committerSascha Hauer <sha@octopus.labnet.pengutronix.de>2007-09-21 14:18:25 +0200
commit9414ad39aff26db771d73db6e34eff1ba70fb90d (patch)
treebb311349ec22e75b2da1a76e698651ea5182ae0c /include/ata.h
parentd323c2e1d2a0f6a5209a1fd7d5ebe3ab379e5637 (diff)
downloadbarebox-9414ad39aff26db771d73db6e34eff1ba70fb90d.tar.gz
barebox-9414ad39aff26db771d73db6e34eff1ba70fb90d.tar.xz
remove unported includes and drivers
Diffstat (limited to 'include/ata.h')
-rw-r--r--include/ata.h258
1 files changed, 0 insertions, 258 deletions
diff --git a/include/ata.h b/include/ata.h
deleted file mode 100644
index 8584226eb0..0000000000
--- a/include/ata.h
+++ /dev/null
@@ -1,258 +0,0 @@
-/*
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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; either version 2 of
- * the License, or (at your option) any later version.
- *
- * 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/*
- * Most of the following information was derived from the document
- * "Information Technology - AT Attachment-3 Interface (ATA-3)"
- * which can be found at:
- * http://www.dt.wdc.com/ata/ata-3/ata3r5v.zip
- * ftp://poctok.iae.nsk.su/pub/asm/Documents/IDE/ATA3R5V.ZIP
- * ftp://ftp.fee.vutbr.cz/pub/doc/io/ata/ata-3/ata3r5v.zip
- */
-
-#ifndef _ATA_H
-#define _ATA_H
-
-/* Register addressing depends on the hardware design; for instance,
- * 8-bit (register) and 16-bit (data) accesses might use different
- * address spaces. This is implemented by the following definitions.
- */
-#ifndef CFG_ATA_STRIDE
-#define CFG_ATA_STRIDE 1
-#endif
-
-#define ATA_IO_DATA(x) (CFG_ATA_DATA_OFFSET+((x) * CFG_ATA_STRIDE))
-#define ATA_IO_REG(x) (CFG_ATA_REG_OFFSET +((x) * CFG_ATA_STRIDE))
-#define ATA_IO_ALT(x) (CFG_ATA_ALT_OFFSET +((x) * CFG_ATA_STRIDE))
-
-/*
- * I/O Register Descriptions
- */
-#define ATA_DATA_REG ATA_IO_DATA(0)
-#define ATA_ERROR_REG ATA_IO_REG(1)
-#define ATA_SECT_CNT ATA_IO_REG(2)
-#define ATA_SECT_NUM ATA_IO_REG(3)
-#define ATA_CYL_LOW ATA_IO_REG(4)
-#define ATA_CYL_HIGH ATA_IO_REG(5)
-#define ATA_DEV_HD ATA_IO_REG(6)
-#define ATA_COMMAND ATA_IO_REG(7)
-#define ATA_DATA_EVEN ATA_IO_REG(8)
-#define ATA_DATA_ODD ATA_IO_REG(9)
-#define ATA_STATUS ATA_COMMAND
-#define ATA_DEV_CTL ATA_IO_ALT(6)
-#define ATA_LBA_LOW ATA_SECT_NUM
-#define ATA_LBA_MID ATA_CYL_LOW
-#define ATA_LBA_HIGH ATA_CYL_HIGH
-#define ATA_LBA_SEL ATA_DEV_CTL
-
-/*
- * Status register bits
- */
-#define ATA_STAT_BUSY 0x80 /* Device Busy */
-#define ATA_STAT_READY 0x40 /* Device Ready */
-#define ATA_STAT_FAULT 0x20 /* Device Fault */
-#define ATA_STAT_SEEK 0x10 /* Device Seek Complete */
-#define ATA_STAT_DRQ 0x08 /* Data Request (ready) */
-#define ATA_STAT_CORR 0x04 /* Corrected Data Error */
-#define ATA_STAT_INDEX 0x02 /* Vendor specific */
-#define ATA_STAT_ERR 0x01 /* Error */
-
-/*
- * Device / Head Register Bits
- */
-#define ATA_DEVICE(x) ((x & 1)<<4)
-#define ATA_LBA 0xE0
-
-/*
- * ATA Commands (only mandatory commands listed here)
- */
-#define ATA_CMD_READ 0x20 /* Read Sectors (with retries) */
-#define ATA_CMD_READN 0x21 /* Read Sectors ( no retries) */
-#define ATA_CMD_WRITE 0x30 /* Write Sectores (with retries)*/
-#define ATA_CMD_WRITEN 0x31 /* Write Sectors ( no retries)*/
-#define ATA_CMD_VRFY 0x40 /* Read Verify (with retries) */
-#define ATA_CMD_VRFYN 0x41 /* Read verify ( no retries) */
-#define ATA_CMD_SEEK 0x70 /* Seek */
-#define ATA_CMD_DIAG 0x90 /* Execute Device Diagnostic */
-#define ATA_CMD_INIT 0x91 /* Initialize Device Parameters */
-#define ATA_CMD_RD_MULT 0xC4 /* Read Multiple */
-#define ATA_CMD_WR_MULT 0xC5 /* Write Multiple */
-#define ATA_CMD_SETMULT 0xC6 /* Set Multiple Mode */
-#define ATA_CMD_RD_DMA 0xC8 /* Read DMA (with retries) */
-#define ATA_CMD_RD_DMAN 0xC9 /* Read DMS ( no retries) */
-#define ATA_CMD_WR_DMA 0xCA /* Write DMA (with retries) */
-#define ATA_CMD_WR_DMAN 0xCB /* Write DMA ( no retires) */
-#define ATA_CMD_IDENT 0xEC /* Identify Device */
-#define ATA_CMD_SETF 0xEF /* Set Features */
-#define ATA_CMD_CHK_PWR 0xE5 /* Check Power Mode */
-
-#define ATA_CMD_READ_EXT 0x24 /* Read Sectors (with retries) with 48bit addressing */
-#define ATA_CMD_WRITE_EXT 0x34 /* Write Sectores (with retries) with 48bit addressing */
-#define ATA_CMD_VRFY_EXT 0x42 /* Read Verify (with retries) with 48bit addressing */
-
-/*
- * ATAPI Commands
- */
-#define ATAPI_CMD_IDENT 0xA1 /* Identify AT Atachment Packed Interface Device */
-#define ATAPI_CMD_PACKET 0xA0 /* Packed Command */
-
-
-#define ATAPI_CMD_INQUIRY 0x12
-#define ATAPI_CMD_REQ_SENSE 0x03
-#define ATAPI_CMD_READ_CAP 0x25
-#define ATAPI_CMD_START_STOP 0x1B
-#define ATAPI_CMD_READ_12 0xA8
-
-
-#define ATA_GET_ERR() inb(ATA_STATUS)
-#define ATA_GET_STAT() inb(ATA_STATUS)
-#define ATA_OK_STAT(stat,good,bad) (((stat)&((good)|(bad)))==(good))
-#define ATA_BAD_R_STAT (ATA_STAT_BUSY | ATA_STAT_ERR)
-#define ATA_BAD_W_STAT (ATA_BAD_R_STAT | ATA_STAT_FAULT)
-#define ATA_BAD_STAT (ATA_BAD_R_STAT | ATA_STAT_DRQ)
-#define ATA_DRIVE_READY (ATA_READY_STAT | ATA_STAT_SEEK)
-#define ATA_DATA_READY (ATA_STAT_DRQ)
-
-#define ATA_BLOCKSIZE 512 /* bytes */
-#define ATA_BLOCKSHIFT 9 /* 2 ^ ATA_BLOCKSIZESHIFT = 512 */
-#define ATA_SECTORWORDS (512 / sizeof(unsigned long))
-
-#ifndef ATA_RESET_TIME
-#define ATA_RESET_TIME 60 /* spec allows up to 31 seconds */
-#endif
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * structure returned by ATA_CMD_IDENT, as per ANSI ATA2 rev.2f spec
- */
-typedef 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 */
- 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 10:lba48 support*/
- 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_99[6];/* reserved words 94-99 */
- /*unsigned long long lba48_capacity; /--* 4 16bit values containing lba 48 total number of sectors */
- unsigned short lba48_capacity[4]; /* 4 16bit values containing lba 48 total number of sectors */
- unsigned short words104_125[22];/* reserved words 104-125 */
- 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 */
-} hd_driveid_t;
-
-
-/*
- * PIO Mode Configuration
- *
- * See ATA-3 (AT Attachment-3 Interface) documentation, Figure 14 / Table 21
- */
-
-typedef struct {
- unsigned int t_setup; /* Setup Time in [ns] or clocks */
- unsigned int t_length; /* Length Time in [ns] or clocks */
- unsigned int t_hold; /* Hold Time in [ns] or clocks */
-}
-pio_config_t;
-
-#define IDE_MAX_PIO_MODE 4 /* max suppurted PIO mode */
-
-/* ------------------------------------------------------------------------- */
-
-#endif /* _ATA_H */