| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _LINUX_FDREG_H |
| #define _LINUX_FDREG_H |
| #ifdef FDPATCHES |
| #define FD_IOPORT fdc_state[fdc].address |
| #else |
| #define FD_IOPORT 0x3f0 |
| #endif |
| #define FD_STATUS (4 + FD_IOPORT) |
| #define FD_DATA (5 + FD_IOPORT) |
| #define FD_DOR (2 + FD_IOPORT) |
| #define FD_DIR (7 + FD_IOPORT) |
| #define FD_DCR (7 + FD_IOPORT) |
| #define STATUS_BUSYMASK 0x0F |
| #define STATUS_BUSY 0x10 |
| #define STATUS_DMA 0x20 |
| #define STATUS_DIR 0x40 |
| #define STATUS_READY 0x80 |
| #define ST0_DS 0x03 |
| #define ST0_HA 0x04 |
| #define ST0_NR 0x08 |
| #define ST0_ECE 0x10 |
| #define ST0_SE 0x20 |
| #define ST0_INTR 0xC0 |
| #define ST1_MAM 0x01 |
| #define ST1_WP 0x02 |
| #define ST1_ND 0x04 |
| #define ST1_OR 0x10 |
| #define ST1_CRC 0x20 |
| #define ST1_EOC 0x80 |
| #define ST2_MAM 0x01 |
| #define ST2_BC 0x02 |
| #define ST2_SNS 0x04 |
| #define ST2_SEH 0x08 |
| #define ST2_WC 0x10 |
| #define ST2_CRC 0x20 |
| #define ST2_CM 0x40 |
| #define ST3_HA 0x04 |
| #define ST3_DS 0x08 |
| #define ST3_TZ 0x10 |
| #define ST3_RY 0x20 |
| #define ST3_WP 0x40 |
| #define ST3_FT 0x80 |
| #define FD_RECALIBRATE 0x07 |
| #define FD_SEEK 0x0F |
| #define FD_READ 0xE6 |
| #define FD_WRITE 0xC5 |
| #define FD_SENSEI 0x08 |
| #define FD_SPECIFY 0x03 |
| #define FD_FORMAT 0x4D |
| #define FD_VERSION 0x10 |
| #define FD_CONFIGURE 0x13 |
| #define FD_PERPENDICULAR 0x12 |
| #define FD_GETSTATUS 0x04 |
| #define FD_DUMPREGS 0x0E |
| #define FD_READID 0xEA |
| #define FD_UNLOCK 0x14 |
| #define FD_LOCK 0x94 |
| #define FD_RSEEK_OUT 0x8f |
| #define FD_RSEEK_IN 0xcf |
| #define FD_PARTID 0x18 |
| #define FD_SAVE 0x2e |
| #define FD_DRIVESPEC 0x8e |
| #define FD_RESTORE 0x4e |
| #define FD_POWERDOWN 0x27 |
| #define FD_FORMAT_N_WRITE 0xef |
| #define FD_OPTION 0x33 |
| #define DMA_READ 0x46 |
| #define DMA_WRITE 0x4A |
| #define FDC_NONE 0x00 |
| #define FDC_UNKNOWN 0x10 |
| #define FDC_8272A 0x20 |
| #define FDC_765ED 0x30 |
| #define FDC_82072 0x40 |
| #define FDC_82072A 0x45 |
| #define FDC_82077_ORIG 0x51 |
| #define FDC_82077 0x52 |
| #define FDC_82078_UNKN 0x5f |
| #define FDC_82078 0x60 |
| #define FDC_82078_1 0x61 |
| #define FDC_S82078B 0x62 |
| #define FDC_87306 0x63 |
| #define FD_RESET_DELAY 20 |
| #endif |
