diff options
Diffstat (limited to 'include/asm-powerpc/iseries/it_lp_naca.h')
-rw-r--r-- | include/asm-powerpc/iseries/it_lp_naca.h | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/include/asm-powerpc/iseries/it_lp_naca.h b/include/asm-powerpc/iseries/it_lp_naca.h deleted file mode 100644 index 4fdcf052927f..000000000000 --- a/include/asm-powerpc/iseries/it_lp_naca.h +++ /dev/null | |||
@@ -1,80 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2001 Mike Corrigan IBM Corporation | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify | ||
5 | * it under the terms of the GNU General Public License as published by | ||
6 | * the Free Software Foundation; either version 2 of the License, or | ||
7 | * (at your option) any later version. | ||
8 | * | ||
9 | * This program is distributed in the hope that it will be useful, | ||
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
12 | * GNU General Public License for more details. | ||
13 | * | ||
14 | * You should have received a copy of the GNU General Public License | ||
15 | * along with this program; if not, write to the Free Software | ||
16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
17 | */ | ||
18 | #ifndef _ASM_POWERPC_ISERIES_IT_LP_NACA_H | ||
19 | #define _ASM_POWERPC_ISERIES_IT_LP_NACA_H | ||
20 | |||
21 | #include <linux/types.h> | ||
22 | |||
23 | /* | ||
24 | * This control block contains the data that is shared between the | ||
25 | * hypervisor (PLIC) and the OS. | ||
26 | */ | ||
27 | |||
28 | struct ItLpNaca { | ||
29 | // CACHE_LINE_1 0x0000 - 0x007F Contains read-only data | ||
30 | u32 xDesc; // Eye catcher x00-x03 | ||
31 | u16 xSize; // Size of this class x04-x05 | ||
32 | u16 xIntHdlrOffset; // Offset to IntHdlr array x06-x07 | ||
33 | u8 xMaxIntHdlrEntries; // Number of entries in array x08-x08 | ||
34 | u8 xPrimaryLpIndex; // LP Index of Primary x09-x09 | ||
35 | u8 xServiceLpIndex; // LP Ind of Service Focal Pointx0A-x0A | ||
36 | u8 xLpIndex; // LP Index x0B-x0B | ||
37 | u16 xMaxLpQueues; // Number of allocated queues x0C-x0D | ||
38 | u16 xLpQueueOffset; // Offset to start of LP queues x0E-x0F | ||
39 | u8 xPirEnvironMode; // Piranha or hardware x10-x10 | ||
40 | u8 xPirConsoleMode; // Piranha console indicator x11-x11 | ||
41 | u8 xPirDasdMode; // Piranha dasd indicator x12-x12 | ||
42 | u8 xRsvd1_0[5]; // Reserved for Piranha related x13-x17 | ||
43 | u8 flags; // flags, see below x18-x1F | ||
44 | u8 xSpVpdFormat; // VPD areas are in CSP format ... | ||
45 | u8 xIntProcRatio; // Ratio of int procs to procs ... | ||
46 | u8 xRsvd1_2[5]; // Reserved ... | ||
47 | u16 xRsvd1_3; // Reserved x20-x21 | ||
48 | u16 xPlicVrmIndex; // VRM index of PLIC x22-x23 | ||
49 | u16 xMinSupportedSlicVrmInd;// Min supported OS VRM index x24-x25 | ||
50 | u16 xMinCompatableSlicVrmInd;// Min compatible OS VRM index x26-x27 | ||
51 | u64 xLoadAreaAddr; // ER address of load area x28-x2F | ||
52 | u32 xLoadAreaChunks; // Chunks for the load area x30-x33 | ||
53 | u32 xPaseSysCallCRMask; // Mask used to test CR before x34-x37 | ||
54 | // doing an ASR switch on PASE | ||
55 | // system call. | ||
56 | u64 xSlicSegmentTablePtr; // Pointer to Slic seg table. x38-x3f | ||
57 | u8 xRsvd1_4[64]; // x40-x7F | ||
58 | |||
59 | // CACHE_LINE_2 0x0080 - 0x00FF Contains local read-write data | ||
60 | u8 xRsvd2_0[128]; // Reserved x00-x7F | ||
61 | |||
62 | // CACHE_LINE_3-6 0x0100 - 0x02FF Contains LP Queue indicators | ||
63 | // NB: Padding required to keep xInterrruptHdlr at x300 which is required | ||
64 | // for v4r4 PLIC. | ||
65 | u8 xOldLpQueue[128]; // LP Queue needed for v4r4 100-17F | ||
66 | u8 xRsvd3_0[384]; // Reserved 180-2FF | ||
67 | |||
68 | // CACHE_LINE_7-8 0x0300 - 0x03FF Contains the address of the OS interrupt | ||
69 | // handlers | ||
70 | u64 xInterruptHdlr[32]; // Interrupt handlers 300-x3FF | ||
71 | }; | ||
72 | |||
73 | extern struct ItLpNaca itLpNaca; | ||
74 | |||
75 | #define ITLPNACA_LPAR 0x80 /* Is LPAR installed on the system */ | ||
76 | #define ITLPNACA_PARTITIONED 0x40 /* Is the system partitioned */ | ||
77 | #define ITLPNACA_HWSYNCEDTBS 0x20 /* Hardware synced TBs */ | ||
78 | #define ITLPNACA_HMTINT 0x10 /* Utilize MHT for interrupts */ | ||
79 | |||
80 | #endif /* _ASM_POWERPC_ISERIES_IT_LP_NACA_H */ | ||