diff options
Diffstat (limited to 'sys/arch/vax/mba/hpreg.h')
| -rw-r--r-- | sys/arch/vax/mba/hpreg.h | 44 |
1 files changed, 26 insertions, 18 deletions
diff --git a/sys/arch/vax/mba/hpreg.h b/sys/arch/vax/mba/hpreg.h index 3b367afdec1..f20fa837685 100644 --- a/sys/arch/vax/mba/hpreg.h +++ b/sys/arch/vax/mba/hpreg.h @@ -1,4 +1,4 @@ -/* $NetBSD: hpreg.h,v 1.3 1995/10/20 13:43:43 ragge Exp $ */ +/* $NetBSD: hpreg.h,v 1.4 1996/02/11 13:19:35 ragge Exp $ */ /* * Copyright (c) 1994 Ludd, University of Lule}, Sweden. * All rights reserved. @@ -29,10 +29,6 @@ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ - /* All bugs are subject to removal without further notice */ - - - struct hp_regs { int hp_cs1; int hp_ds; @@ -78,23 +74,35 @@ struct hp_regs { #define HPDS_DRY 0x80 /* Drive ready to accept commands */ #define HPDS_DPR 0x100 /* Drive present */ #define HPDS_PGM 0x200 /* Programmable in dual-port config */ +#define HPDS_LBT 0x400 /* Last block transferred */ #define HPDS_WRL 0x800 /* Write locked media */ #define HPDS_MOL 0x1000 /* Medium on-line */ +#define HPDS_PIP 0x2000 /* Positioning in progress */ +#define HPDS_ERR 0x4000 /* ORed error bit, something wrong */ +#define HPDS_ATA 0x8000 /* Attention drive */ #define HPDT_DRQ 0x800 /* Dual-port disk */ #define HPOF_FMT 0x1000 /* 16/18 bit data */ -#if 0 -#define HPCS_ -#define HPCS_ -#define HPCS_ -#define HPCS_ -#define HPCS_ -#define HPCS_ -#define HPCS_ -#define HPCS_ -#endif - - - +/* + * Error registers. The defines are the corresponding bit number + * in the error register, instead of a bit mask. + * Use (1<<HPER1_FOO) when touching registers. + */ +#define HPER1_ILF 0 /* Illegal function */ +#define HPER1_ILR 1 /* Illegal register */ +#define HPER1_RMR 2 /* Register modification refused */ +#define HPER1_PAR 3 /* Parity error */ +#define HPER1_FER 4 /* Format error */ +#define HPER1_WCF 5 /* Write clock failed */ +#define HPER1_ECH 6 /* ECC hard error */ +#define HPER1_HCE 7 /* Header compare error */ +#define HPER1_HCRC 8 /* Header CRC error */ +#define HPER1_AOE 9 /* Address overflow error */ +#define HPER1_IAE 10 /* Invalid address error */ +#define HPER1_WLE 11 /* Write lock error */ +#define HPER1_DTE 12 /* Drive timing error */ +#define HPER1_OPI 13 /* Operation incomplete */ +#define HPER1_UNS 14 /* Unsafe drive */ +#define HPER1_DCK 15 /* Data check error */ |