diff options
Diffstat (limited to 'sys/powerpc/mpc85xx/fsl_sata.h')
| -rw-r--r-- | sys/powerpc/mpc85xx/fsl_sata.h | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/sys/powerpc/mpc85xx/fsl_sata.h b/sys/powerpc/mpc85xx/fsl_sata.h new file mode 100644 index 000000000000..af9a788c288e --- /dev/null +++ b/sys/powerpc/mpc85xx/fsl_sata.h @@ -0,0 +1,138 @@ +/*- + * Copyright (c) 1998 - 2008 Søren Schmidt <sos@FreeBSD.org> + * Copyright (c) 2009-2012 Alexander Motin <mav@FreeBSD.org> + * Copyright (c) 2015-2016 Justin Hibbits <jhibbits@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer, + * without modification, immediately at the beginning of the file. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* ATA register defines */ + +#define ATA_FEATURE 1 /* (W) feature */ +#define ATA_F_DMA 0x01 /* enable DMA */ +#define ATA_F_OVL 0x02 /* enable overlap */ + +#define ATA_COUNT 2 /* (W) sector count */ + +#define ATA_SECTOR 3 /* (RW) sector # */ +#define ATA_CYL_LSB 4 /* (RW) cylinder# LSB */ +#define ATA_CYL_MSB 5 /* (RW) cylinder# MSB */ +#define ATA_DRIVE 6 /* (W) Sector/Drive/Head */ +#define ATA_D_LBA 0x40 /* use LBA addressing */ +#define ATA_D_IBM 0xa0 /* 512 byte sectors, ECC */ + +#define ATA_COMMAND 7 /* (W) command */ + +#define ATA_ERROR 8 /* (R) error */ +#define ATA_E_ILI 0x01 /* illegal length */ +#define ATA_E_NM 0x02 /* no media */ +#define ATA_E_ABORT 0x04 /* command aborted */ +#define ATA_E_MCR 0x08 /* media change request */ +#define ATA_E_IDNF 0x10 /* ID not found */ +#define ATA_E_MC 0x20 /* media changed */ +#define ATA_E_UNC 0x40 /* uncorrectable data */ +#define ATA_E_ICRC 0x80 /* UDMA crc error */ +#define ATA_E_ATAPI_SENSE_MASK 0xf0 /* ATAPI sense key mask */ + +#define ATA_IREASON 9 /* (R) interrupt reason */ +#define ATA_I_CMD 0x01 /* cmd (1) | data (0) */ +#define ATA_I_IN 0x02 /* read (1) | write (0) */ +#define ATA_I_RELEASE 0x04 /* released bus (1) */ +#define ATA_I_TAGMASK 0xf8 /* tag mask */ + +#define ATA_STATUS 10 /* (R) status */ +#define ATA_ALTSTAT 11 /* (R) alternate status */ +#define ATA_S_ERROR 0x01 /* error */ +#define ATA_S_INDEX 0x02 /* index */ +#define ATA_S_CORR 0x04 /* data corrected */ +#define ATA_S_DRQ 0x08 /* data request */ +#define ATA_S_DSC 0x10 /* drive seek completed */ +#define ATA_S_SERVICE 0x10 /* drive needs service */ +#define ATA_S_DWF 0x20 /* drive write fault */ +#define ATA_S_DMA 0x20 /* DMA ready */ +#define ATA_S_READY 0x40 /* drive ready */ +#define ATA_S_BUSY 0x80 /* busy */ + +#define ATA_CONTROL 12 /* (W) control */ +#define ATA_A_IDS 0x02 /* disable interrupts */ +#define ATA_A_RESET 0x04 /* RESET controller */ +#define ATA_A_4BIT 0x08 /* 4 head bits */ +#define ATA_A_HOB 0x80 /* High Order Byte enable */ + +/* SATA register defines */ +#define ATA_SSTATUS 13 +#define ATA_SS_DET_MASK 0x0000000f +#define ATA_SS_DET_NO_DEVICE 0x00000000 +#define ATA_SS_DET_DEV_PRESENT 0x00000001 +#define ATA_SS_DET_PHY_ONLINE 0x00000003 +#define ATA_SS_DET_PHY_OFFLINE 0x00000004 + +#define ATA_SS_SPD_MASK 0x000000f0 +#define ATA_SS_SPD_NO_SPEED 0x00000000 +#define ATA_SS_SPD_GEN1 0x00000010 +#define ATA_SS_SPD_GEN2 0x00000020 +#define ATA_SS_SPD_GEN3 0x00000030 + +#define ATA_SS_IPM_MASK 0x00000f00 +#define ATA_SS_IPM_NO_DEVICE 0x00000000 +#define ATA_SS_IPM_ACTIVE 0x00000100 +#define ATA_SS_IPM_PARTIAL 0x00000200 +#define ATA_SS_IPM_SLUMBER 0x00000600 +#define ATA_SS_IPM_DEVSLEEP 0x00000800 + +#define ATA_SERROR 14 +#define ATA_SE_DATA_CORRECTED 0x00000001 +#define ATA_SE_COMM_CORRECTED 0x00000002 +#define ATA_SE_DATA_ERR 0x00000100 +#define ATA_SE_COMM_ERR 0x00000200 +#define ATA_SE_PROT_ERR 0x00000400 +#define ATA_SE_HOST_ERR 0x00000800 +#define ATA_SE_PHY_CHANGED 0x00010000 +#define ATA_SE_PHY_IERROR 0x00020000 +#define ATA_SE_COMM_WAKE 0x00040000 +#define ATA_SE_DECODE_ERR 0x00080000 +#define ATA_SE_PARITY_ERR 0x00100000 +#define ATA_SE_CRC_ERR 0x00200000 +#define ATA_SE_HANDSHAKE_ERR 0x00400000 +#define ATA_SE_LINKSEQ_ERR 0x00800000 +#define ATA_SE_TRANSPORT_ERR 0x01000000 +#define ATA_SE_UNKNOWN_FIS 0x02000000 +#define ATA_SE_EXCHANGED 0x04000000 + +#define ATA_SCONTROL 15 +#define ATA_SC_DET_MASK 0x0000000f +#define ATA_SC_DET_IDLE 0x00000000 +#define ATA_SC_DET_RESET 0x00000001 +#define ATA_SC_DET_DISABLE 0x00000004 + +#define ATA_SC_SPD_MASK 0x000000f0 +#define ATA_SC_SPD_NO_SPEED 0x00000000 +#define ATA_SC_SPD_SPEED_GEN1 0x00000010 +#define ATA_SC_SPD_SPEED_GEN2 0x00000020 +#define ATA_SC_SPD_SPEED_GEN3 0x00000030 + +#define ATA_SC_IPM_MASK 0x00000f00 +#define ATA_SC_IPM_NONE 0x00000000 +#define ATA_SC_IPM_DIS_PARTIAL 0x00000100 +#define ATA_SC_IPM_DIS_SLUMBER 0x00000200 +#define ATA_SC_IPM_DIS_DEVSLEEP 0x00000400 |