From: miod Date: Mon, 18 Aug 2008 23:25:53 +0000 (+0000) Subject: Forgot to add this file, needing for KA60 support. X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=3e5c527f4d15de34e23ead7d0d11542868bddad5;p=openbsd Forgot to add this file, needing for KA60 support. --- diff --git a/sys/arch/vax/include/cca.h b/sys/arch/vax/include/cca.h new file mode 100644 index 00000000000..5946796d164 --- /dev/null +++ b/sys/arch/vax/include/cca.h @@ -0,0 +1,127 @@ +/* $OpenBSD: cca.h,v 1.1 2008/08/18 23:25:53 miod Exp $ */ +/* $NetBSD: cca.h,v 1.2 2008/03/11 05:34:02 matt 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. + */ +/* + * Copyright (c) 2000 Ludd, University of Lule}, Sweden. 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. + * 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed at Ludd, University of + * Lule}, Sweden and its contributors. + * 4. 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. + */ + +/* + * Console Communication Area (CCA) layout description. + * + * Based on NetBSD/vax , further reconstructed from the + * description in VAX 6000 Model 600 System Technical User's Guide + * (660eatm1.pdf) + */ + +struct cca { + struct cca *cca_base; /* Physical base address of block */ + uint16_t cca_size; /* Size of this struct */ + uint16_t cca_id; /* 'CC' */ + uint8_t cca_nproc; /* max number of CPUs */ + uint8_t cca_cksum; /* Checksum of all earlier bytes */ + uint8_t cca_flags; +#define CCAF_BOOTIP 0x01 /* bootstrap in progress */ +#define CCAF_REBOOT 0x10 /* reboot requested */ +#define CCAF_REPROMPT 0x20 /* trigger the prom prompt */ +#define CCAF_DISABLE_SECONDARY 0x40 /* ignore messages from secondaries */ + uint8_t cca_revision; + + uint64_t cca_ready; /* Data ready? */ + uint64_t cca_console; /* Processors in console mode */ + uint64_t cca_enabled; /* enabled/disabled */ + uint32_t cca_bitmapsz; /* Size of memory bitmap */ + uint32_t cca_bitmap; /* Address of memory bitmap */ + uint32_t cca_bmcksum; /* Bitmap checksum */ + uint8_t cca_tknode; /* TK nodes of boot device */ +#define CCA_TKN_VAXBI_MASK 0x0f +#define CCA_TKN_VAXBI_SHIFT 0 +#define CCA_TKN_XMI_MASK 0xf0 +#define CCA_TKN_XMI_SHIFT 4 + uint8_t cca_pad0[3]; + uint64_t cca_starting; /* Processors currently starting */ + uint64_t cca_restart; /* Processors currently restarting */ + uint8_t cca_primary; /* XMI node of boot processor */ + uint8_t cca_power; + uint16_t cca_sernum_ext; + uint32_t cca_pad1[2]; + uint64_t cca_halted; /* Processors currently halted by user */ + uint8_t cca_sernum[8]; /* Serial number */ +/* CPU revisions */ + struct { + uint8_t cr_compat; /* cpu compatibility group */ + uint8_t cr_pad0[3]; + uint32_t cr_modulerev; /* ascii module revision */ + } cca_revs[16]; + uint64_t cca_vecenab; /* Processors with enabled vector processors */ + uint64_t cca_vecwork; /* Processors with working vector processors */ + uint32_t cca_vecrevs[16];/* Vector processor revisions */ + uint32_t cca_console_xpgr[16]; + uint32_t cca_entry_xpgr[16]; + uint8_t cca_pad2[80]; /* pad to VAX_NBPG */ +/* Inter-CPU communication structs */ + struct { + uint8_t cc_flags; /* Status flags */ +#define CCACCF_RXRDY 0x01 /* has message in rxbuf */ +#define CCACCF_DEST 0x02 /* currently sending to zdst */ +#define CCACCF_SRC 0x04 /* currently receiving from zsrc */ +#define CCACCF_ALT 0x08 /* unable to communicate through cca */ + uint8_t cc_zdst; /* Node sending to */ + uint8_t cc_zsrc; /* Node sending from */ + uint8_t cc_znid; /* Originating node if not zsrc */ + uint8_t cc_txlen; /* Length of transmit message */ + uint8_t cc_rxlen; /* Length of receive message */ + uint16_t cc_rxcd; +#define CCACC_RX_DATA_MASK 0x00ff /* character received */ +#define CCACC_RX_DATA_SHIFT 0 +#define CCACC_RX_NODE_MASK 0x0f00 /* originating node */ +#define CCACC_RX_NODE_SHIFT 8 +#define CCACC_RX_DATA_READY 0x8000 /* rxcd assembled */ + char cc_txbuf[80]; /* Transmit buffer */ + char cc_rxbuf[80]; /* Receive buffer */ + } cca_cc[16]; +}; + +#ifdef _KERNEL +extern struct cca *cca; +#endif