diff options
Diffstat (limited to 'sys/arch/vax/mbus/fwioreg.h')
| -rw-r--r-- | sys/arch/vax/mbus/fwioreg.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/sys/arch/vax/mbus/fwioreg.h b/sys/arch/vax/mbus/fwioreg.h new file mode 100644 index 00000000000..81b4a6986d7 --- /dev/null +++ b/sys/arch/vax/mbus/fwioreg.h @@ -0,0 +1,45 @@ +/* $OpenBSD: fwioreg.h,v 1.1 2008/08/18 23:19:25 miod Exp $ */ + +/* + * Copyright (c) 2008 Miodrag Vallat. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* + * Firefox Workstation I/O Module registers and memory layout + */ + +#define FWIO_SSC_REMAP_ADDR 0x21400000 + +#define FWIO_SII_REG_OFFSET 0x000000 +#define FWIO_LANCE_REG_OFFSET 0x200000 +#define FWIO_SII_BUF_OFFSET 0x400000 +#define FWIO_SII_BUF_SIZE 0x020000 +#define FWIO_DZ_REG_OFFSET 0x600000 +#define FWIO_IOCSR_OFFSET 0x800000 +#define FWIO_ESAR_OFFSET 0x800000 +#define FWIO_LANCE_BUF_OFFSET 0xa00000 +#define FWIO_LANCE_BUF_SIZE 0x020000 + +/* + * IOCSR bits + */ + +#define FWIO_IOCSR_CNSL 0x80000000 /* break on line 3 asserts MHALT */ +#define FWIO_IOCSR_MRUN 0x40000000 /* assert MRUN */ +#define FWIO_IOCSR_CLKIEN 0x20000000 /* drive MCLKI */ +#define FWIO_IOCSR_RSTWS 0x10000000 /* reset workstation */ + +#define FWIO_ESAR_MASK 0x00ff0000 +#define FWIO_ESAR_SHIFT 16 |