forked from Minki/linux
0bc0ffd5f0
include/asm-ppc64/iSeries/LparData.h just included a whole lot of other files to declare variables that would be better declared in those other files. So, remove it. This will reduce that number of things needed to be included in most cases to access the relevant variables. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
81 lines
3.2 KiB
C
81 lines
3.2 KiB
C
/*
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* ItLpNaca.h
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* Copyright (C) 2001 Mike Corrigan IBM Corporation
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _ITLPNACA_H
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#define _ITLPNACA_H
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#include <linux/types.h>
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/*
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* This control block contains the data that is shared between the
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* hypervisor (PLIC) and the OS.
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*/
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struct ItLpNaca {
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// CACHE_LINE_1 0x0000 - 0x007F Contains read-only data
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u32 xDesc; // Eye catcher x00-x03
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u16 xSize; // Size of this class x04-x05
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u16 xIntHdlrOffset; // Offset to IntHdlr array x06-x07
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u8 xMaxIntHdlrEntries; // Number of entries in array x08-x08
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u8 xPrimaryLpIndex; // LP Index of Primary x09-x09
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u8 xServiceLpIndex; // LP Ind of Service Focal Pointx0A-x0A
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u8 xLpIndex; // LP Index x0B-x0B
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u16 xMaxLpQueues; // Number of allocated queues x0C-x0D
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u16 xLpQueueOffset; // Offset to start of LP queues x0E-x0F
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u8 xPirEnvironMode:8; // Piranha or hardware x10-x10
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u8 xPirConsoleMode:8; // Piranha console indicator x11-x11
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u8 xPirDasdMode:8; // Piranha dasd indicator x12-x12
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u8 xRsvd1_0[5]; // Reserved for Piranha related x13-x17
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u8 xLparInstalled:1; // Is LPAR installed on system x18-x1F
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u8 xSysPartitioned:1; // Is the system partitioned ...
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u8 xHwSyncedTBs:1; // Hardware synced TBs ...
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u8 xIntProcUtilHmt:1; // Utilize HMT for interrupts ...
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u8 xRsvd1_1:4; // Reserved ...
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u8 xSpVpdFormat:8; // VPD areas are in CSP format ...
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u8 xIntProcRatio:8; // Ratio of int procs to procs ...
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u8 xRsvd1_2[5]; // Reserved ...
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u16 xRsvd1_3; // Reserved x20-x21
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u16 xPlicVrmIndex; // VRM index of PLIC x22-x23
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u16 xMinSupportedSlicVrmInd;// Min supported OS VRM index x24-x25
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u16 xMinCompatableSlicVrmInd;// Min compatible OS VRM index x26-x27
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u64 xLoadAreaAddr; // ER address of load area x28-x2F
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u32 xLoadAreaChunks; // Chunks for the load area x30-x33
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u32 xPaseSysCallCRMask; // Mask used to test CR before x34-x37
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// doing an ASR switch on PASE
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// system call.
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u64 xSlicSegmentTablePtr; // Pointer to Slic seg table. x38-x3f
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u8 xRsvd1_4[64]; // x40-x7F
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// CACHE_LINE_2 0x0080 - 0x00FF Contains local read-write data
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u8 xRsvd2_0[128]; // Reserved x00-x7F
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// CACHE_LINE_3-6 0x0100 - 0x02FF Contains LP Queue indicators
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// NB: Padding required to keep xInterrruptHdlr at x300 which is required
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// for v4r4 PLIC.
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u8 xOldLpQueue[128]; // LP Queue needed for v4r4 100-17F
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u8 xRsvd3_0[384]; // Reserved 180-2FF
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// CACHE_LINE_7-8 0x0300 - 0x03FF Contains the address of the OS interrupt
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// handlers
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u64 xInterruptHdlr[32]; // Interrupt handlers 300-x3FF
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};
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extern struct ItLpNaca itLpNaca;
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#endif /* _ITLPNACA_H */
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