| /* |
| * cfgdefs.h |
| * |
| * DSP-BIOS Bridge driver support functions for TI OMAP processors. |
| * |
| * Global CFG constants and types, shared between DSP API and Bridge driver. |
| * |
| * Copyright (C) 2005-2006 Texas Instruments, Inc. |
| * |
| * This package is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED |
| * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
| */ |
| |
| #ifndef CFGDEFS_ |
| #define CFGDEFS_ |
| |
| /* Maximum length of module search path. */ |
| #define CFG_MAXSEARCHPATHLEN 255 |
| |
| /* Maximum length of general paths. */ |
| #define CFG_MAXPATH 255 |
| |
| /* Host Resources: */ |
| #define CFG_MAXMEMREGISTERS 9 |
| #define CFG_MAXIOPORTS 20 |
| #define CFG_MAXIRQS 7 |
| #define CFG_MAXDMACHANNELS 7 |
| |
| /* IRQ flag */ |
| #define CFG_IRQSHARED 0x01 /* IRQ can be shared */ |
| |
| /* DSP Resources: */ |
| #define CFG_DSPMAXMEMTYPES 10 |
| #define CFG_DEFAULT_NUM_WINDOWS 1 /* We support only one window. */ |
| |
| /* A platform-related device handle: */ |
| struct cfg_devnode; |
| |
| /* |
| * Host resource structure. |
| */ |
| struct cfg_hostres { |
| u32 num_mem_windows; /* Set to default */ |
| /* This is the base.memory */ |
| u32 dw_mem_base[CFG_MAXMEMREGISTERS]; /* shm virtual address */ |
| u32 dw_mem_length[CFG_MAXMEMREGISTERS]; /* Length of the Base */ |
| u32 dw_mem_phys[CFG_MAXMEMREGISTERS]; /* shm Physical address */ |
| u8 birq_registers; /* IRQ Number */ |
| u8 birq_attrib; /* IRQ Attribute */ |
| u32 dw_offset_for_monitor; /* The Shared memory starts from |
| * dw_mem_base + this offset */ |
| /* |
| * Info needed by NODE for allocating channels to communicate with RMS: |
| * dw_chnl_offset: Offset of RMS channels. Lower channels are |
| * reserved. |
| * dw_chnl_buf_size: Size of channel buffer to send to RMS |
| * dw_num_chnls: Total number of channels |
| * (including reserved). |
| */ |
| u32 dw_chnl_offset; |
| u32 dw_chnl_buf_size; |
| u32 dw_num_chnls; |
| void __iomem *dw_per_base; |
| u32 dw_per_pm_base; |
| u32 dw_core_pm_base; |
| void __iomem *dw_dmmu_base; |
| void __iomem *dw_sys_ctrl_base; |
| }; |
| |
| struct cfg_dspmemdesc { |
| u32 mem_type; /* Type of memory. */ |
| u32 ul_min; /* Minimum amount of memory of this type. */ |
| u32 ul_max; /* Maximum amount of memory of this type. */ |
| }; |
| |
| #endif /* CFGDEFS_ */ |
