freebsd-skq/sys/sun4v/include/asi.h
marius 5f92bd8a23 Work around Cheetah+ erratum 34 (USIII+ erratum #10) by relocating
the locked entry in it16 slot 0, which typically is occupied by the
PROM, and manually entering locked entries in slots != 0.

Thanks to Hubert Feyrer for donating the Blade 2000 this change was
developed on.
2008-09-10 20:07:08 +00:00

172 lines
7.4 KiB
C

/*-
* Copyright (c) 2006 Kip Macy
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY BERKELEY SOFTWARE DESIGN INC ``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 BERKELEY SOFTWARE DESIGN INC 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.
*
* from: BSDI: asi.h,v 1.3 1997/08/08 14:31:42 torek
* $FreeBSD$
*/
#ifndef _MACHINE_ASI_H_
#define _MACHINE_ASI_H_
/*
* UltraSPARC Architecture 2005 ASIs
*/
#define ASI_N 0x04 /* ASI_NUCLEUS */
#define ASI_NL 0x0c /* ASI_NUCLEUS_LITTLE */
#define ASI_AIUP 0x10 /* ASI_AS_IF_USER_PRIMARY */
#define ASI_AIUS 0x11 /* ASI_AS_IF_USER_SECONDARY */
#define ASI_REAL 0x14
#define ASI_REAL_IO 0x15
#define ASI_BLK_AIUP 0x16 /* ASI_BLOCK_AS_IF_USER_PRIMARY */
#define ASI_BLK_AIUS 0x17 /* ASI_BLOCK_AS_IF_USER_SECONDARY */
#define ASI_AIUPL 0x18 /* ASI_AS_IF_USER_PRIMARY_LITTLE */
#define ASI_AIUSL 0x19 /* ASI_AS_IF_USER_SECONDARY_LITTLE */
#define ASI_REAL_L 0x1C /* ASI_REAL_LITTLE */
#define ASI_REAL_IO_L 0x1D /* ASI_REAL_IO_LITTLE */
#define ASI_BLK_AIUPL 0x1E /* ASI_BLOCK_AS_IF_USER_PRIMARY_LITTLE */
#define ASI_BLK_AIUSL 0x1F /* ASI_BLOCK_AS_IF_USER_SECONDARY_LITTLE */
#define ASI_SCRATCHPAD 0x20
#define ASI_MMU_CONTEXTID 0x21
#define ASI_LDTD_AIUP 0x22 /* ASI_LOAD_TWIN_DW_AS_IF_USER_PRIMARY */
#define ASI_LDSTBI_AIUP 0x22
#define ASI_LDTD_AIUS 0x23 /* ASI_LOAD_TWIN_DW_AS_IF_USER_SECONDARY */
#define ASI_LDSTBI_AIUS 0x23
#define ASI_QUEUE 0x25
#define ASI_LDTD_REAL 0x26 /* ASI_LOAD_TWIN_DW_REAL */
#define ASI_STBI_REAL 0x26
#define ASI_LDTD_N 0x27 /* ASI_LOAD_TWIN_DW_NUCLEUS */
#define ASI_LDSTBI_N 0x27
#define ASI_LDTD_AIUPL 0x2A /* ASI_LD_TWIN_DW_AS_IF_USER_PRIMARY_LITTLE */
#define ASI_LDTD_AIUSL 0x2B /* ASI_LD_TWIN_DW_AS_IF_USER_SECONDARY_LITTLE */
#define ASI_LDTD_REAL_L 0x2E /* ASI_LOAD_TWIN_DW_REAL_LITTLE */
#define ASI_LDTD_NL 0x2F /* ASI_LOAD_TWIN_DW_NUCLEUS_LITTLE */
#define ASI_P 0x80 /* ASI_PRIMARY */
#define ASI_S 0x81 /* ASI_SECONDARY */
#define ASI_PNF 0x82 /* ASI_PRIMARY_NO_FAULT */
#define ASI_SNF 0x83 /* ASI_SECONDARY_NO_FAULT */
#define ASI_PL 0x88 /* ASI_PRIMARY_LITTLE */
#define ASI_SL 0x89 /* ASI_SECONDARY_LITTLE */
#define ASI_PNFL 0x8a /* ASI_PRIMARY_NO_FAULT_LITTLE */
#define ASI_SNFL 0x8b /* ASI_SECONDARY_NO_FAULT_LITTLE */
#define ASI_PST8_P 0xc0
#define ASI_PST8_S 0xc1
#define ASI_PST16_P 0xc2
#define ASI_PST16_S 0xc3
#define ASI_PST32_P 0xc4
#define ASI_PST32_S 0xc5
#define ASI_PST8_PL 0xc8
#define ASI_PST8_SL 0xc9
#define ASI_PST16_PL 0xca
#define ASI_PST16_SL 0xcb
#define ASI_PST32_PL 0xcc
#define ASI_PST32_SL 0xcd
#define ASI_FL8_P 0xd0
#define ASI_FL8_S 0xd1
#define ASI_FL16_P 0xd2
#define ASI_FL16_S 0xd3
#define ASI_FL8_PL 0xd8
#define ASI_FL8_SL 0xd9
#define ASI_FL16_PL 0xda
#define ASI_FL16_SL 0xdb
#define ASI_LDTD_P 0xe2 /* ASI_LOAD_TWIN_DW_PRIMARY */
#define ASI_LDSTBI_P 0xe2
#define ASI_LDTD_S 0xe3 /* ASI_LOAD_TWIN_DW_SECONDARY */
#define ASI_LDTD_PL 0xea /* ASI_LOAD_TWIN_DW_PRIMARY_LITTLE */
#define ASI_LDTD_SL 0xeb /* ASI_LOAD_TWIN_DW_SECONDARY_LITTLE */
#define ASI_BLK_P 0xf0 /* ASI_BLOCK_PRIMARY */
#define ASI_BLK_S 0xf1 /* ASI_BLOCK_SECONDARY */
#define ASI_BLK_PL 0xf8 /* ASI_BLOCK_PRIMARY_LITTLE */
#define ASI_BLK_SL 0xf9 /* ASI_BLOCK_SECONDARY_LITTLE */
#define ASI_SCRATCHPAD_0_REG 0x00
#define ASI_SCRATCHPAD_1_REG 0x08
#define ASI_SCRATCHPAD_2_REG 0x10
#define ASI_SCRATCHPAD_3_REG 0x18
#define ASI_SCRATCHPAD_6_REG 0x30
#define ASI_SCRATCHPAD_7_REG 0x38
#define SCRATCH_REG_MMFSA ASI_SCRATCHPAD_0_REG
#define SCRATCH_REG_PCPU ASI_SCRATCHPAD_1_REG
#define SCRATCH_REG_HASH_KERNEL ASI_SCRATCHPAD_2_REG
#define SCRATCH_REG_TSB_KERNEL ASI_SCRATCHPAD_3_REG
#define SCRATCH_REG_HASH_USER ASI_SCRATCHPAD_6_REG
#define SCRATCH_REG_TSB_USER ASI_SCRATCHPAD_7_REG
#define MMU_CID_P 0x08
#define MMU_CID_S 0x10
#define CPU_MONDO_QUEUE_HEAD 0x3c0
#define CPU_MONDO_QUEUE_TAIL 0x3c8
#define DEV_MONDO_QUEUE_HEAD 0x3d0
#define DEV_MONDO_QUEUE_TAIL 0x3d8
#define RESUMABLE_ERROR_QUEUE_HEAD 0x3e0
#define RESUMABLE_ERROR_QUEUE_TAIL 0x3e8
#define NONRESUMABLE_ERROR_QUEUE_HEAD 0x3f0
#define NONRESUMABLE_ERROR_QUEUE_TAIL 0x3f8
#define Q(queue_head) (queue_head >> 4)
/*
* sparc64 compat for the loader
*/
#define AA_IMMU_TAR 0x30
#define AA_DMMU_TAR 0x30
#define ASI_UPA_CONFIG_REG 0x4a /* US-I, II */
#define ASI_IMMU 0x50
#define ASI_ITLB_DATA_IN_REG 0x54
#define ASI_ITLB_DATA_ACCESS_REG 0x55
#define ASI_ITLB_TAG_READ_REG 0x56
#define ASI_IMMU_DEMAP 0x57
#define ASI_DMMU 0x58
#define ASI_DTLB_DATA_IN_REG 0x5c
#define ASI_DTLB_DATA_ACCESS_REG 0x5d
#define ASI_DTLB_TAG_READ_REG 0x5e
#endif /* !_MACHINE_ASI_H_ */