diff options
Diffstat (limited to 'sys/arch/armish/stand/boot/wdvar.h')
| -rw-r--r-- | sys/arch/armish/stand/boot/wdvar.h | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/sys/arch/armish/stand/boot/wdvar.h b/sys/arch/armish/stand/boot/wdvar.h deleted file mode 100644 index 2718a445e02..00000000000 --- a/sys/arch/armish/stand/boot/wdvar.h +++ /dev/null @@ -1,134 +0,0 @@ -/* $OpenBSD: wdvar.h,v 1.3 2011/03/13 00:13:52 deraadt Exp $ */ -/* $NetBSD: wdvar.h,v 1.6 2005/12/11 12:17:06 christos Exp $ */ - -/*- - * Copyright (c) 2003 The NetBSD Foundation, Inc. - * Copyright (c) 2001 Dynarc AB, Sweden. All rights reserved. - * - * This code is derived from software written by Anders Magnusson, - * ragge@ludd.luth.se - * - * 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. - * 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. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission - * - * 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. - */ - -#ifndef _STAND_WDVAR_H -#define _STAND_WDVAR_H - -#include <sys/disklabel.h> - -#include <dev/ic/wdcreg.h> -#include <dev/ata/atareg.h> -#include <dev/pci/pciidereg.h> - -/* - * WD1003 / ATA Disk Controller register definitions. - */ - -/* offsets of registers in the 'regular' register region */ -#define wd_data 0 /* data register (R/W - 16 bits) */ -#define wd_error 1 /* error register (R) */ -#define wd_precomp 1 /* write precompensation (W) */ -#define wd_seccnt 2 /* sector count (R/W) */ -#define wd_ireason 2 /* interrupt reason (R/W) (for atapi) */ -#define wd_sector 3 /* first sector number (R/W) */ -#define wd_cyl_lo 4 /* cylinder address, low byte (R/W) */ -#define wd_cyl_hi 5 /* cylinder address, high byte (R/W) */ -#define wd_sdh 6 /* sector size/drive/head (R/W) */ -#define wd_command 7 /* command register (W) */ -#define wd_lba_lo 3 /* lba address, low byte (RW) */ -#define wd_lba_mi 4 /* lba address, middle byte (RW) */ -#define wd_lba_hi 5 /* lba address, high byte (RW) */ - -/* "shadow" registers; these may or may not overlap regular registers */ -#define wd_status 8 /* immediate status (R) */ -#define wd_features 9 /* features (W) */ - -/* offsets of registers in the auxiliary register region */ -#define wd_aux_altsts 0 /* alternate fixed disk status (R) */ -#define wd_aux_ctlr 0 /* fixed disk controller control (W) */ -#define WDCTL_4BIT 0x08 /* use four head bits (wd1003) */ -#define WDCTL_RST 0x04 /* reset the controller */ -#define WDCTL_IDS 0x02 /* disable controller interrupts */ - -#define WDC_TIMEOUT 2000000 -#define PCIIDE_CHANNEL_NDEV 2 -#define NUNITS (PCIIDE_CHANNEL_NDEV * PCIIDE_NUM_CHANNELS) -#define WDC_NPORTS 8 /* XXX */ -#define WDC_NSHADOWREG 2 /* XXX */ - -struct wdc_channel { - volatile u_int8_t *c_cmdbase; - volatile u_int8_t *c_ctlbase; - volatile u_int8_t *c_cmdreg[WDC_NPORTS + WDC_NSHADOWREG]; - volatile u_int16_t *c_data; - - u_int8_t ndrives; -}; - -#define WDC_READ_REG(chp, reg) *(chp)->c_cmdreg[(reg)] -#define WDC_WRITE_REG(chp, reg, val) *(chp)->c_cmdreg[(reg)] = (val) -#define WDC_READ_CTLREG(chp, reg) (chp)->c_ctlbase[(reg)] -#define WDC_WRITE_CTLREG(chp, reg, val) (chp)->c_ctlbase[(reg)] = (val) -#define WDC_READ_DATA(chp) *(chp)->c_data - -struct wd_softc { -#define WDF_LBA 0x0001 -#define WDF_LBA48 0x0002 - u_int16_t sc_flags; - - u_int sc_part; - u_int sc_unit; - - u_int64_t sc_capacity; - - struct ataparams sc_params; - struct disklabel sc_label; - struct wdc_channel sc_channel; - u_int sc_drive; -}; - -struct wdc_command { - u_int8_t drive; /* drive id */ - - u_int8_t r_command; /* Parameters to upload to registers */ - u_int8_t r_head; - u_int16_t r_cyl; - u_int8_t r_sector; - u_int8_t r_count; - u_int8_t r_precomp; - - u_int16_t bcount; - void *data; - - u_int64_t r_blkno; -}; - -int wdc_init (struct wd_softc*, u_int); -int wdccommand (struct wd_softc*, struct wdc_command*); -int wdccommandext (struct wd_softc*, struct wdc_command*); -int wdc_exec_read (struct wd_softc*, u_int8_t, daddr32_t, void*); -int wdc_exec_identify (struct wd_softc*, void*); - -int pciide_init (struct wdc_channel*, u_int); - -#endif /* _STAND_WDVAR_H */ |