diff options
author | dfr <dfr@FreeBSD.org> | 1998-08-10 07:53:59 +0000 |
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committer | dfr <dfr@FreeBSD.org> | 1998-08-10 07:53:59 +0000 |
commit | adbadeedc1436461332343fdb618f844de5fca51 (patch) | |
tree | f7fb95beeedb4248e9dd5f422fa79425f5102d34 /sys/alpha/pci/lcareg.h | |
parent | 456dc60f9ac94813aa538e3067d728d3d1a76442 (diff) | |
download | FreeBSD-src-adbadeedc1436461332343fdb618f844de5fca51.zip FreeBSD-src-adbadeedc1436461332343fdb618f844de5fca51.tar.gz |
Lots of changes, including:
* Support for AlphaStation 200, 250, 255, 400
* Untested support for UDB, Multia, AXPpci33 (Noname)
* Support for Personal Workstation 433a/433au, 500a/500au, 600a/600au (Miata)
* Some minor fixes and improvements to interrupt handling.
Submitted by: Andrew Gallatin <gallatin@cs.duke.edu> (AS200, Miata)
Obtained from: NetBSD (some code for AS200, Miata, Noname)
Diffstat (limited to 'sys/alpha/pci/lcareg.h')
-rw-r--r-- | sys/alpha/pci/lcareg.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/sys/alpha/pci/lcareg.h b/sys/alpha/pci/lcareg.h new file mode 100644 index 0000000..f7a655c --- /dev/null +++ b/sys/alpha/pci/lcareg.h @@ -0,0 +1,95 @@ +/* $NetBSD: lcareg.h,v 1.8 1997/09/05 02:14:31 thorpej Exp $ */ + +/* + * Copyright (c) 1995 Carnegie-Mellon University. + * All rights reserved. + * + * Authors: Jeffrey Hsu, Jason R. Thorpe + * + * Permission to use, copy, modify and distribute this software and + * its documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" + * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND + * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie the + * rights to redistribute these changes. + */ + +/* + * 21066 chip registers + */ + +#define REGVAL(r) (*(volatile int32_t *)ALPHA_PHYS_TO_K0SEG(r)) +#define REGVAL64(r) (*(volatile int64_t *)ALPHA_PHYS_TO_K0SEG(r)) + +/* + * Base addresses + */ +#define LCA_IOC_BASE 0x180000000L /* LCA IOC Regs */ +#define LCA_PCI_SIO 0x1c0000000L /* PCI Sp. I/O Space */ +#define LCA_PCI_CONF 0x1e0000000L /* PCI Conf. Space */ +#define LCA_PCI_SPARSE 0x200000000L /* PCI Sparse Space */ +#define LCA_PCI_DENSE 0x300000000L /* PCI Dense Space */ + +#define LCA_IOC_HAE LCA_IOC_BASE /* Host Address Ext. (64) */ +#define IOC_HAE_ADDREXT 0x00000000f8000000UL +#define IOC_HAE_RSVSD 0xffffffff07ffffffUL + +#define LCA_IOC_CONF (LCA_IOC_BASE + 0x020) /* Configuration Cycle Type */ + +#define LCA_IOC_STAT0 (LCA_IOC_BASE + 0x040) /* Status 0 */ +#define IOC_STAT0_CMD 0x000000000000000fUL /* PCI command mask */ +#define IOC_STAT0_ERR 0x0000000000000010UL /* IOC error indicator R/W1C */ +#define IOC_STAT0_LOST 0x0000000000000020UL /* IOC lose error info R/W1C */ +#define IOC_STAT0_THIT 0x0000000000000040UL /* test hit */ +#define IOC_STAT0_TREF 0x0000000000000080UL /* test reference */ +#define IOC_STAT0_CODE 0x0000000000000700UL /* code mask */ +#define IOC_STAT0_CODESHIFT 8 +#define IOC_STAT0_P_NBR 0x00000000ffffe000UL /* page number mask */ + +#define LCA_IOC_STAT1 (LCA_IOC_BASE + 0x060) /* Status 1 */ +#define IOC_STAT1_ADDR 0x00000000ffffffffUL /* PCI address mask */ + +#define LCA_IOC_TBIA (LCA_IOC_BASE + 0x080) /* TLB Invalidate All */ +#define LCA_IOC_TB_ENA (LCA_IOC_BASE + 0x0a0) /* TLB Enable */ +#define IOC_TB_ENA_TEN 0x0000000000000080UL + +#define LCA_IOC_W_BASE0 (LCA_IOC_BASE + 0x100) /* Window Base */ +#define LCA_IOC_W_MASK0 (LCA_IOC_BASE + 0x140) /* Window Mask */ +#define LCA_IOC_W_T_BASE0 (LCA_IOC_BASE + 0x180) /* Translated Base */ + +#define LCA_IOC_W_BASE1 (LCA_IOC_BASE + 0x120) /* Window Base */ +#define LCA_IOC_W_MASK1 (LCA_IOC_BASE + 0x160) /* Window Mask */ +#define LCA_IOC_W_T_BASE1 (LCA_IOC_BASE + 0x1a0) /* Translated Base */ + +#define IOC_W_BASE_W_BASE 0x00000000fff00000UL /* Window base value */ +#define IOC_W_BASE_SG 0x0000000100000000UL /* Window uses SGMAPs */ +#define IOC_W_BASE_WEN 0x0000000200000000UL /* Window enable */ + +#define IOC_W_MASK_1M 0x0000000000000000UL /* 1MB window */ +#define IOC_W_MASK_2M 0x0000000000100000UL /* 2MB window */ +#define IOC_W_MASK_4M 0x0000000000300000UL /* 4MB window */ +#define IOC_W_MASK_8M 0x0000000000700000UL /* 8MB window */ +#define IOC_W_MASK_16M 0x0000000000f00000UL /* 16MB window */ +#define IOC_W_MASK_32M 0x0000000001f00000UL /* 32MB window */ +#define IOC_W_MASK_64M 0x0000000003f00000UL /* 64MB window */ +#define IOC_W_MASK_128M 0x0000000007f00000UL /* 128M window */ +#define IOC_W_MASK_256M 0x000000000ff00000UL /* 256M window */ +#define IOC_W_MASK_512M 0x000000001ff00000UL /* 512M window */ +#define IOC_W_MASK_1G 0x000000003ff00000UL /* 1GB window */ +#define IOC_W_MASK_2G 0x000000007ff00000UL /* 2GB window */ +#define IOC_W_MASK_4G 0x00000000fff00000UL /* 4GB window */ + +#define IOC_W_T_BASE 0x00000000fffffc00UL /* page table base */ |