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101 lines
2.7 KiB
101 lines
2.7 KiB
4 months ago
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/****************************************************************************
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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 _LINUX_FDREG_H
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#define _LINUX_FDREG_H
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#define FD_SRA 0
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#define FD_SRB 1
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#define FD_DOR 2
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#define FD_TDR 3
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#define FD_DSR 4
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#define FD_STATUS 4
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#define FD_DATA 5
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#define FD_DIR 7
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#define FD_DCR 7
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#define STATUS_BUSYMASK 0x0F
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#define STATUS_BUSY 0x10
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#define STATUS_DMA 0x20
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#define STATUS_DIR 0x40
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#define STATUS_READY 0x80
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#define ST0_DS 0x03
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#define ST0_HA 0x04
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#define ST0_NR 0x08
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#define ST0_ECE 0x10
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#define ST0_SE 0x20
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#define ST0_INTR 0xC0
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#define ST1_MAM 0x01
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#define ST1_WP 0x02
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#define ST1_ND 0x04
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#define ST1_OR 0x10
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#define ST1_CRC 0x20
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#define ST1_EOC 0x80
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#define ST2_MAM 0x01
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#define ST2_BC 0x02
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#define ST2_SNS 0x04
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#define ST2_SEH 0x08
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#define ST2_WC 0x10
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#define ST2_CRC 0x20
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#define ST2_CM 0x40
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#define ST3_HA 0x04
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#define ST3_DS 0x08
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#define ST3_TZ 0x10
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#define ST3_RY 0x20
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#define ST3_WP 0x40
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#define ST3_FT 0x80
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#define FD_RECALIBRATE 0x07
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#define FD_SEEK 0x0F
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#define FD_READ 0xE6
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#define FD_WRITE 0xC5
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#define FD_SENSEI 0x08
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#define FD_SPECIFY 0x03
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#define FD_FORMAT 0x4D
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#define FD_VERSION 0x10
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#define FD_CONFIGURE 0x13
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#define FD_PERPENDICULAR 0x12
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#define FD_GETSTATUS 0x04
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#define FD_DUMPREGS 0x0E
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#define FD_READID 0xEA
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#define FD_UNLOCK 0x14
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#define FD_LOCK 0x94
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#define FD_RSEEK_OUT 0x8f
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#define FD_RSEEK_IN 0xcf
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#define FD_PARTID 0x18
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#define FD_SAVE 0x2e
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#define FD_DRIVESPEC 0x8e
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#define FD_RESTORE 0x4e
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#define FD_POWERDOWN 0x27
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#define FD_FORMAT_N_WRITE 0xef
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#define FD_OPTION 0x33
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#define DMA_READ 0x46
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#define DMA_WRITE 0x4A
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#define FDC_NONE 0x00
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#define FDC_UNKNOWN 0x10
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#define FDC_8272A 0x20
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#define FDC_765ED 0x30
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#define FDC_82072 0x40
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#define FDC_82072A 0x45
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#define FDC_82077_ORIG 0x51
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#define FDC_82077 0x52
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#define FDC_82078_UNKN 0x5f
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#define FDC_82078 0x60
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#define FDC_82078_1 0x61
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#define FDC_S82078B 0x62
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#define FDC_87306 0x63
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#define FD_RESET_DELAY 20
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#endif
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