| preludedrew | f4ed1b6 | 2010-12-30 20:53:51 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * dspbridge/mpu_api/inc/memdefs.h |
| 3 | * |
| 4 | * DSP-BIOS Bridge driver support functions for TI OMAP processors. |
| 5 | * |
| 6 | * Copyright (C) 2007 Texas Instruments, Inc. |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify it |
| 9 | * under the terms of the GNU Lesser General Public License as published |
| 10 | * by the Free Software Foundation version 2.1 of the License. |
| 11 | * |
| 12 | * This program is distributed .as is. WITHOUT ANY WARRANTY of any kind, |
| 13 | * whether express or implied; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * Lesser General Public License for more details. |
| 16 | */ |
| 17 | |
| 18 | |
| 19 | /* |
| 20 | * ======== memdefs.h ======== |
| 21 | * Purpose: |
| 22 | * Global MEM constants and types, shared between WSX, WCD, and WMD. |
| 23 | * |
| 24 | *! Revision History: |
| 25 | *! ================ |
| 26 | *! 28-Aug-2001 ag: Added MEM_[SET][GET]VIRTUALSEGID. |
| 27 | *! 10-Aug-1999 kc: Based on wsx-c18. |
| 28 | *! 15-Nov-1996 gp: Renamed from wsxmem.h and moved to kwinos. |
| 29 | *! 21-Aug-1996 cr: Created from mem.h. |
| 30 | */ |
| 31 | |
| 32 | #ifndef MEMDEFS_ |
| 33 | #define MEMDEFS_ |
| 34 | |
| 35 | #ifdef __cplusplus |
| 36 | extern "C" { |
| 37 | #endif |
| 38 | |
| 39 | /* Memory Pool Attributes: */ |
| 40 | typedef enum { |
| 41 | MEM_PAGED = 0, |
| 42 | MEM_NONPAGED = 1, |
| 43 | MEM_LARGEVIRTMEM = 2 |
| 44 | } MEM_POOLATTRS; |
| 45 | |
| 46 | /* |
| 47 | * MEM_VIRTUALSEGID is used by Node & Strm to access virtual address space in |
| 48 | * the correct client process context. |
| 49 | */ |
| 50 | #define MEM_SETVIRTUALSEGID 0x10000000 |
| 51 | #define MEM_GETVIRTUALSEGID 0x20000000 |
| 52 | #define MEM_MASKVIRTUALSEGID (MEM_SETVIRTUALSEGID | MEM_GETVIRTUALSEGID) |
| 53 | |
| 54 | #ifdef LINUX |
| 55 | |
| 56 | #define TO_VIRTUAL_UNCACHED(x) x |
| 57 | #define INTREG_TO_VIRTUAL_UNCACHED(x) x |
| 58 | |
| 59 | #endif |
| 60 | |
| 61 | #ifdef __cplusplus |
| 62 | } |
| 63 | #endif |
| 64 | #endif /* MEMDEFS_ */ |