| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * ItIplParmsReal.h |
| 3 | * Copyright (C) 2001 Mike Corrigan IBM Corporation |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 18 | */ |
| 19 | #ifndef _ITIPLPARMSREAL_H |
| 20 | #define _ITIPLPARMSREAL_H |
| 21 | |
| 22 | //============================================================================== |
| 23 | // |
| 24 | // This struct maps the IPL Parameters DMA'd from the SP. |
| 25 | // |
| 26 | // Warning: |
| 27 | // This data must map in exactly 64 bytes and match the architecture for |
| 28 | // the IPL parms |
| 29 | // |
| 30 | //============================================================================= |
| 31 | |
| 32 | |
| 33 | //------------------------------------------------------------------- |
| 34 | // Standard Includes |
| 35 | //------------------------------------------------------------------- |
| 36 | #include <asm/types.h> |
| 37 | |
| 38 | struct ItIplParmsReal |
| 39 | { |
| 40 | u8 xFormat; // Defines format of IplParms x00-x00 |
| 41 | u8 xRsvd01:6; // Reserved x01-x01 |
| 42 | u8 xAlternateSearch:1; // Alternate search indicator ... |
| 43 | u8 xUaSupplied:1; // UA Supplied on programmed IPL ... |
| 44 | u8 xLsUaFormat; // Format byte for UA x02-x02 |
| 45 | u8 xRsvd02; // Reserved x03-x03 |
| 46 | u32 xLsUa; // LS UA x04-x07 |
| 47 | u32 xUnusedLsLid; // First OS LID to load x08-x0B |
| 48 | u16 xLsBusNumber; // LS Bus Number x0C-x0D |
| 49 | u8 xLsCardAdr; // LS Card Address x0E-x0E |
| 50 | u8 xLsBoardAdr; // LS Board Address x0F-x0F |
| 51 | u32 xRsvd03; // Reserved x10-x13 |
| 52 | u8 xSpcnPresent:1; // SPCN present x14-x14 |
| 53 | u8 xCpmPresent:1; // CPM present ... |
| 54 | u8 xRsvd04:6; // Reserved ... |
| 55 | u8 xRsvd05:4; // Reserved x15-x15 |
| 56 | u8 xKeyLock:4; // Keylock setting ... |
| 57 | u8 xRsvd06:6; // Reserved x16-x16 |
| 58 | u8 xIplMode:2; // Ipl mode (A|B|C|D) ... |
| 59 | u8 xHwIplType; // Fast v slow v slow EC HW IPL x17-x17 |
| 60 | u16 xCpmEnabledIpl:1; // CPM in effect when IPL initiated x18-x19 |
| 61 | u16 xPowerOnResetIpl:1; // Indicate POR condition ... |
| 62 | u16 xMainStorePreserved:1; // Main Storage is preserved ... |
| 63 | u16 xRsvd07:13; // Reserved ... |
| 64 | u16 xIplSource:16; // Ipl source x1A-x1B |
| 65 | u8 xIplReason:8; // Reason for this IPL x1C-x1C |
| 66 | u8 xRsvd08; // Reserved x1D-x1D |
| 67 | u16 xRsvd09; // Reserved x1E-x1F |
| 68 | u16 xSysBoxType; // System Box Type x20-x21 |
| 69 | u16 xSysProcType; // System Processor Type x22-x23 |
| 70 | u32 xRsvd10; // Reserved x24-x27 |
| 71 | u64 xRsvd11; // Reserved x28-x2F |
| 72 | u64 xRsvd12; // Reserved x30-x37 |
| 73 | u64 xRsvd13; // Reserved x38-x3F |
| 74 | }; |
| 75 | |
| 76 | #endif /* _ITIPLPARMSREAL_H */ |