/* * 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 */ //============================================================================== // // 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 // //============================================================================= //------------------------------------------------------------------- // Standard Includes //------------------------------------------------------------------- #ifndef _PPC_TYPES_H #include #endif #ifndef _ITIPLPARMSREAL_H #define _ITIPLPARMSREAL_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 initiated x18-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 }; #endif // _ITIPLPARMSREAL_H