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/*
* ItIplParmsReal.h
* Copyright (C) 2001 Mike Corrigan IBM Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _ITIPLPARMSREAL_H
#define _ITIPLPARMSREAL_H
/*
* This struct maps the IPL Parameters DMA'd from the SP.
*
* Warning:
* This data must map in exactly 64 bytes and match the architecture for
* the IPL parms
*/
#include <asm/types.h>
struct ItIplParmsReal {
u8 xFormat; // Defines format of IplParms x00-x00
u8 xRsvd01:6; // Reserved x01-x01
u8 xAlternateSearch:1; // Alternate search indicator ...
u8 xUaSupplied:1; // UA Supplied on programmed IPL...
u8 xLsUaFormat; // Format byte for UA x02-x02
u8 xRsvd02; // Reserved x03-x03
u32 xLsUa; // LS UA x04-x07
u32 xUnusedLsLid; // First OS LID to load x08-x0B
u16 xLsBusNumber; // LS Bus Number x0C-x0D
u8 xLsCardAdr; // LS Card Address x0E-x0E
u8 xLsBoardAdr; // LS Board Address x0F-x0F
u32 xRsvd03; // Reserved x10-x13
u8 xSpcnPresent:1; // SPCN present x14-x14
u8 xCpmPresent:1; // CPM present ...
u8 xRsvd04:6; // Reserved ...
u8 xRsvd05:4; // Reserved x15-x15
u8 xKeyLock:4; // Keylock setting ...
u8 xRsvd06:6; // Reserved x16-x16
u8 xIplMode:2; // Ipl mode (A|B|C|D) ...
u8 xHwIplType; // Fast v slow v slow EC HW IPL x17-x17
u16 xCpmEnabledIpl:1; // CPM in effect when IPL initiatedx18-x19
u16 xPowerOnResetIpl:1; // Indicate POR condition ...
u16 xMainStorePreserved:1; // Main Storage is preserved ...
u16 xRsvd07:13; // Reserved ...
u16 xIplSource:16; // Ipl source x1A-x1B
u8 xIplReason:8; // Reason for this IPL x1C-x1C
u8 xRsvd08; // Reserved x1D-x1D
u16 xRsvd09; // Reserved x1E-x1F
u16 xSysBoxType; // System Box Type x20-x21
u16 xSysProcType; // System Processor Type x22-x23
u32 xRsvd10; // Reserved x24-x27
u64 xRsvd11; // Reserved x28-x2F
u64 xRsvd12; // Reserved x30-x37
u64 xRsvd13; // Reserved x38-x3F
};
extern struct ItIplParmsReal xItIplParmsReal;
#endif /* _ITIPLPARMSREAL_H */
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