diff options
Diffstat (limited to 'include/asm-ppc64/iSeries/HvReleaseData.h')
-rw-r--r-- | include/asm-ppc64/iSeries/HvReleaseData.h | 78 |
1 files changed, 38 insertions, 40 deletions
diff --git a/include/asm-ppc64/iSeries/HvReleaseData.h b/include/asm-ppc64/iSeries/HvReleaseData.h index 183e5e738c26..01a1f13ea4a0 100644 --- a/include/asm-ppc64/iSeries/HvReleaseData.h +++ b/include/asm-ppc64/iSeries/HvReleaseData.h | |||
@@ -1,17 +1,17 @@ | |||
1 | /* | 1 | /* |
2 | * HvReleaseData.h | 2 | * HvReleaseData.h |
3 | * Copyright (C) 2001 Mike Corrigan IBM Corporation | 3 | * Copyright (C) 2001 Mike Corrigan IBM Corporation |
4 | * | 4 | * |
5 | * This program is free software; you can redistribute it and/or modify | 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 | 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 | 7 | * the Free Software Foundation; either version 2 of the License, or |
8 | * (at your option) any later version. | 8 | * (at your option) any later version. |
9 | * | 9 | * |
10 | * This program is distributed in the hope that it will be useful, | 10 | * This program is distributed in the hope that it will be useful, |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | * GNU General Public License for more details. | 13 | * GNU General Public License for more details. |
14 | * | 14 | * |
15 | * You should have received a copy of the GNU General Public License | 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 | 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 | 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
@@ -19,47 +19,45 @@ | |||
19 | #ifndef _HVRELEASEDATA_H | 19 | #ifndef _HVRELEASEDATA_H |
20 | #define _HVRELEASEDATA_H | 20 | #define _HVRELEASEDATA_H |
21 | 21 | ||
22 | //============================================================================= | 22 | /* |
23 | // | 23 | * This control block contains the critical information about the |
24 | // This control block contains the critical information about the | 24 | * release so that it can be changed in the future (ie, the virtual |
25 | // release so that it can be changed in the future (ie, the virtual | 25 | * address of the OS's NACA). |
26 | // address of the OS's NACA). | 26 | */ |
27 | // | ||
28 | #include <asm/types.h> | 27 | #include <asm/types.h> |
29 | #include <asm/naca.h> | 28 | #include <asm/naca.h> |
30 | 29 | ||
31 | //============================================================================= | 30 | /* |
32 | // | 31 | * When we IPL a secondary partition, we will check if if the |
33 | // When we IPL a secondary partition, we will check if if the | 32 | * secondary xMinPlicVrmIndex > the primary xVrmIndex. |
34 | // secondary xMinPlicVrmIndex > the primary xVrmIndex. | 33 | * If it is then this tells PLIC that this secondary is not |
35 | // If it is then this tells PLIC that this secondary is not | 34 | * supported running on this "old" of a level of PLIC. |
36 | // supported running on this "old" of a level of PLIC. | 35 | * |
37 | // | 36 | * Likewise, we will compare the primary xMinSlicVrmIndex to |
38 | // Likewise, we will compare the primary xMinSlicVrmIndex to | 37 | * the secondary xVrmIndex. |
39 | // the secondary xVrmIndex. | 38 | * If the primary xMinSlicVrmDelta > secondary xVrmDelta then we |
40 | // If the primary xMinSlicVrmDelta > secondary xVrmDelta then we | 39 | * know that this PLIC does not support running an OS "that old". |
41 | // know that this PLIC does not support running an OS "that old". | 40 | */ |
42 | // | ||
43 | //============================================================================= | ||
44 | 41 | ||
45 | struct HvReleaseData | 42 | struct HvReleaseData { |
46 | { | 43 | u32 xDesc; /* Descriptor "HvRD" ebcdic x00-x03 */ |
47 | u32 xDesc; // Descriptor "HvRD" ebcdic x00-x03 | 44 | u16 xSize; /* Size of this control block x04-x05 */ |
48 | u16 xSize; // Size of this control block x04-x05 | 45 | u16 xVpdAreasPtrOffset; /* Offset in NACA of ItVpdAreas x06-x07 */ |
49 | u16 xVpdAreasPtrOffset; // Offset in NACA of ItVpdAreas x06-x07 | 46 | struct naca_struct *xSlicNacaAddr; /* Virt addr of SLIC NACA x08-x0F */ |
50 | struct naca_struct * xSlicNacaAddr; // Virt addr of SLIC NACA x08-x0F | 47 | u32 xMsNucDataOffset; /* Offset of Linux Mapping Data x10-x13 */ |
51 | u32 xMsNucDataOffset; // Offset of Linux Mapping Data x10-x13 | 48 | u32 xRsvd1; /* Reserved x14-x17 */ |
52 | u32 xRsvd1; // Reserved x14-x17 | 49 | u16 xTagsMode:1; /* 0 == tags active, 1 == tags inactive */ |
53 | u16 xTagsMode:1; // 0 == tags active, 1 == tags inactive | 50 | u16 xAddressSize:1; /* 0 == 64-bit, 1 == 32-bit */ |
54 | u16 xAddressSize:1; // 0 == 64-bit, 1 == 32-bit | 51 | u16 xNoSharedProcs:1; /* 0 == shared procs, 1 == no shared */ |
55 | u16 xNoSharedProcs:1; // 0 == shared procs, 1 == no shared | 52 | u16 xNoHMT:1; /* 0 == allow HMT, 1 == no HMT */ |
56 | u16 xNoHMT:1; // 0 == allow HMT, 1 == no HMT | 53 | u16 xRsvd2:12; /* Reserved x18-x19 */ |
57 | u16 xRsvd2:12; // Reserved x18-x19 | 54 | u16 xVrmIndex; /* VRM Index of OS image x1A-x1B */ |
58 | u16 xVrmIndex; // VRM Index of OS image x1A-x1B | 55 | u16 xMinSupportedPlicVrmIndex; /* Min PLIC level (soft) x1C-x1D */ |
59 | u16 xMinSupportedPlicVrmIndex;// Min PLIC level (soft) x1C-x1D | 56 | u16 xMinCompatablePlicVrmIndex; /* Min PLIC levelP (hard) x1E-x1F */ |
60 | u16 xMinCompatablePlicVrmIndex;// Min PLIC levelP (hard) x1E-x1F | 57 | char xVrmName[12]; /* Displayable name x20-x2B */ |
61 | char xVrmName[12]; // Displayable name x20-x2B | 58 | char xRsvd3[20]; /* Reserved x2C-x3F */ |
62 | char xRsvd3[20]; // Reserved x2C-x3F | ||
63 | }; | 59 | }; |
64 | 60 | ||
61 | extern struct HvReleaseData hvReleaseData; | ||
62 | |||
65 | #endif /* _HVRELEASEDATA_H */ | 63 | #endif /* _HVRELEASEDATA_H */ |